test(e2e): Port nextjs-16-cf-workers to span streaming#23926

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Sep 2, 2026
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test(e2e): Port nextjs-16-cf-workers to span streaming #23926

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1 change: 0 additions & 1 deletion dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/instrumentation-client.ts
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Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import type { Log } from '@sentry/nextjs';

Sentry.init({
traceLifecycle: 'static',
environment: 'qa', // dynamic sampling bias to keep transactions
dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
tunnel: `http://localhost:3031/`, // proxy server
Expand Down
1 change: 0 additions & 1 deletion dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.edge.config.ts
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@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
traceLifecycle: 'static',
environment: 'qa', // dynamic sampling bias to keep transactions
dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
tunnel: `http://localhost:3031/`, // proxy server
Expand Down
1 change: 0 additions & 1 deletion dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.server.config.ts
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Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import { Log } from '@sentry/nextjs';

Sentry.init({
traceLifecycle: 'static',
environment: 'qa', // dynamic sampling bias to keep transactions
dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
tunnel: `http://localhost:3031/`, // proxy server
Expand Down
37 changes: 13 additions & 24 deletions dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/isr-routes.test.ts
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@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('should remove sentry-trace and baggage meta tags on ISR dynamic route page load', async ({ page }) => {
// Navigate to ISR page
Expand DownExpand Up@@ -41,15 +41,13 @@ test('should remove meta tags for different ISR dynamic route values', async ({
await expect(page.locator('meta[name="baggage"]')).toHaveCount(0);
});

test('should create unique transactions for ISR pages on each visit', async ({ page }) => {
test('should create unique traces for ISR pages on each visit', async ({ page }) => {
const traceIds: string[] = [];

// Load the same ISR page 5 times to ensure cached HTML meta tags are consistently removed
for (let i = 0; i < 5; i++) {
const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return !!(
transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload'
);
const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
});

if (i === 0) {
Expand All@@ -58,8 +56,8 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
await page.reload();
}

const transaction = await transactionPromise;
const traceId = transaction.contexts?.trace?.trace_id;
const span = await spanPromise;
const traceId = span.trace_id;

expect(traceId).toBeDefined();
expect(traceId).toMatch(/[a-f0-9]{32}/);
Expand All@@ -72,23 +70,14 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
});

test('ISR route should be identified correctly in the route manifest', async ({ page }) => {
const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload';
const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
});

await page.goto('/isr-test/laptop');
const transaction = await transactionPromise;

// Verify the transaction is properly parameterized
expect(transaction).toMatchObject({
transaction: '/isr-test/:product',
transaction_info: { source: 'route' },
contexts: {
trace: {
data: {
'sentry.segment.name.source': 'route',
},
},
},
});
const span = await spanPromise;

// Verify the span is properly parameterized
expect(span.name).toBe('/isr-test/:product');
expect(span.attributes['sentry.segment.name.source']?.value).toBe('route');
});
89 changes: 37 additions & 52 deletions dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/middleware.test.ts
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@@ -1,92 +1,77 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { collectStreamedSpans, getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';
import { isDevMode } from './isDevMode';

// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware transactions reliably.
// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware spans reliably.
test.skip('tracesSampler receives normalizedRequest for edge middleware', async ({ request }) => {
const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return transactionEvent?.transaction === 'middleware GET';
const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
return span.name === 'middleware GET' && span.is_segment;
});

await request.get('/api/endpoint-behind-middleware');

const middlewareTransaction = await middlewareTransactionPromise;
const middlewareSpan = await middlewareSpanPromise;

expect(middlewareTransaction.contexts?.runtime?.name).toBe('cloudflare');
expect(middlewareTransaction.request?.url).toContain('/api/endpoint-behind-middleware');
expect(middlewareTransaction.request?.method).toBe('GET');
expect(String(middlewareSpan.attributes['http.target']?.value)).toContain('/api/endpoint-behind-middleware');
expect(middlewareSpan.attributes['http.request.method']?.value).toBe('GET');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should create a transaction for middleware', async ({ request }) => {
const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return transactionEvent?.transaction === 'middleware GET';
test.skip('Should create a span for middleware', async ({ request }) => {
const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
return span.name === 'middleware GET' && span.is_segment;
});

const response = await request.get('/api/endpoint-behind-middleware');
expect(await response.json()).toStrictEqual({ name: 'John Doe' });

const middlewareTransaction = await middlewareTransactionPromise;
const middlewareSpan = await middlewareSpanPromise;

expect(middlewareTransaction.contexts?.trace?.status).toBe('ok');
expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
expect(middlewareTransaction.transaction_info?.source).toBe('route');

// Assert that isolation scope works properly
expect(middlewareTransaction.tags?.['my-isolated-tag']).toBe(true);
// TODO: Isolation scope is not working properly yet
// expect(middlewareTransaction.tags?.['my-global-scope-isolated-tag']).not.toBeDefined();
expect(middlewareSpan.status).toBe('ok');
expect(getSpanOp(middlewareSpan)).toBe('middleware');
expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Faulty middlewares', async ({ request }) => {
test.skip(isDevMode, 'Throwing crashes the dev server atm'); // https://github.com/vercel/next.js/issues/85261
const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return transactionEvent?.transaction === 'middleware GET';
});

const errorEventPromise = waitForError('nextjs-16-cf-workers', errorEvent => {
return errorEvent?.exception?.values?.[0]?.value === 'Middleware Error';
const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
return span.name === 'middleware GET' && span.is_segment;
});

request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-throw': '1' } }).catch(() => {
// Noop
});

await test.step('should record transactions', async () => {
const middlewareTransaction = await middlewareTransactionPromise;
expect(middlewareTransaction.contexts?.trace?.status).toBe('internal_error');
expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
expect(middlewareTransaction.transaction_info?.source).toBe('route');
await test.step('should record spans', async () => {
const middlewareSpan = await middlewareSpanPromise;
expect(middlewareSpan.status).toBe('error');
expect(getSpanOp(middlewareSpan)).toBe('middleware');
expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
});
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should trace outgoing fetch requests inside middleware and create breadcrumbs for it', async ({
request,
}) => {
test.skip('Should trace outgoing fetch requests inside middleware', async ({ request }) => {
test.skip(isDevMode, 'The fetch requests ends up in a separate tx in dev atm');
const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return transactionEvent?.transaction === 'middleware GET';
});

// `http.client` span names are low cardinality under span streaming, hence `GET localhost` rather
// than the full URL.
const spansPromise = collectStreamedSpans('nextjs-16-cf-workers', spans =>
spans.some(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost'),
);

request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-make-request': '1' } }).catch(() => {
// Noop
});

const middlewareTransaction = await middlewareTransactionPromise;

// Breadcrumbs should always be created for the fetch request
expect(middlewareTransaction.breadcrumbs).toEqual(
expect.arrayContaining([
{
category: 'http',
data: { 'http.request.method': 'GET', status_code: 200, url: 'http://localhost:3030/' },
timestamp: expect.any(Number),
type: 'http',
},
]),
);
const spans = await spansPromise;
const fetchSpan = spans.find(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost')!;

expect(fetchSpan.status).toBe('ok');
expect(fetchSpan.attributes).toMatchObject({
'http.request.method': { value: 'GET', type: 'string' },
'http.response.status_code': { value: 200, type: 'integer' },
'url.full': { value: 'http://localhost:3030/', type: 'string' },
});
});
17 changes: 11 additions & 6 deletions dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/nested-rsc-error.test.ts
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@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { waitForError, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('Should capture errors from nested server components when `Sentry.captureRequestError` is added to the `onRequestError` hook', async ({
Expand All@@ -9,16 +9,21 @@ test.skip('Should capture errors from nested server components when `Sentry.capt
return !!errorEvent?.exception?.values?.some(value => value.value === 'I am technically uncatchable');
});

const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return transactionEvent?.transaction === 'GET /nested-rsc-error/[param]';
// Matched on the error's own trace so a span from an earlier spec cannot satisfy the correlation.
const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', async span => {
return (
span.name === 'GET /nested-rsc-error/[param]' &&
span.is_segment &&
(await errorEventPromise).contexts?.trace?.trace_id === span.trace_id
);
});

await page.goto(`/nested-rsc-error/123`);
const errorEvent = await errorEventPromise;
const serverTransactionEvent = await serverTransactionPromise;
const serverSpan = await serverSpanPromise;

// error event is part of the transaction
expect(errorEvent.contexts?.trace?.trace_id).toBe(serverTransactionEvent.contexts?.trace?.trace_id);
// error event is part of the same trace as the server span
expect(errorEvent.contexts?.trace?.trace_id).toBe(serverSpan.trace_id);

expect(errorEvent.request).toMatchObject({
headers: expect.any(Object),
Expand Down
53 changes: 25 additions & 28 deletions dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/pageload-tracing.test.ts
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@@ -1,33 +1,32 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('App router transactions should be attached to the pageload request span', async ({ page }) => {
const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return transactionEvent?.transaction === 'GET /pageload-tracing';
test.skip('App router spans should be attached to the pageload request span', async ({ page }) => {
const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
return span.name === 'GET /pageload-tracing' && span.is_segment;
});

const pageloadTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return transactionEvent?.transaction === '/pageload-tracing';
const pageloadSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
return span.name === '/pageload-tracing' && getSpanOp(span) === 'pageload' && span.is_segment;
});

await page.goto(`/pageload-tracing`);

const [serverTransaction, pageloadTransaction] = await Promise.all([
serverTransactionPromise,
pageloadTransactionPromise,
]);
const [serverSpan, pageloadSpan] = await Promise.all([serverSpanPromise, pageloadSpanPromise]);

const pageloadTraceId = pageloadTransaction.contexts?.trace?.trace_id;

expect(pageloadTraceId).toBeTruthy();
expect(serverTransaction.contexts?.trace?.trace_id).toBe(pageloadTraceId);
expect(pageloadSpan.trace_id).toBeTruthy();
expect(serverSpan.trace_id).toBe(pageloadSpan.trace_id);
});

// TODO: HTTP request headers are not extracted as span attributes on Cloudflare Workers
test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }) => {
const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
return transactionEvent?.transaction === 'GET /pageload-tracing';
const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
return (
span.name === 'GET /pageload-tracing' &&
span.is_segment &&
span.attributes['http.request.header.x_request_id']?.value === 'nextjs-789'
);
});

await fetch(`${baseURL}/pageload-tracing`, {
Expand All@@ -41,16 +40,14 @@ test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }
},
});

const serverTransaction = await serverTransactionPromise;

expect(serverTransaction.contexts?.trace?.data).toEqual(
expect.objectContaining({
'http.request.header.user_agent': 'Custom-NextJS-Agent/15.0',
'http.request.header.content_type': 'text/html',
'http.request.header.x_nextjs_test': 'nextjs-header-value',
'http.request.header.accept': 'text/html, application/xhtml+xml',
'http.request.header.x_framework': 'Next.js',
'http.request.header.x_request_id': 'nextjs-789',
}),
);
const serverSpan = await serverSpanPromise;

expect(serverSpan.attributes).toMatchObject({
'http.request.header.user_agent': { value: 'Custom-NextJS-Agent/15.0', type: 'string' },
'http.request.header.content_type': { value: 'text/html', type: 'string' },
'http.request.header.x_nextjs_test': { value: 'nextjs-header-value', type: 'string' },
'http.request.header.accept': { value: 'text/html, application/xhtml+xml', type: 'string' },
'http.request.header.x_framework': { value: 'Next.js', type: 'string' },
'http.request.header.x_request_id': { value: 'nextjs-789', type: 'string' },
});
});
Loading
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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test(e2e): Port nextjs-16-cf-workers to span streaming#23926

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 Merged

chargome
merged 1 commit into

from

Sep 2, 2026
 Merged


test(e2e): Port nextjs-16-cf-workers to span streaming
#23926
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/instrumentation-client.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import type { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.edge.config.ts

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.server.config.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

37 changes: 13 additions & 24 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/isr-routes.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('should remove sentry-trace and baggage meta tags on ISR dynamic route page load', async ({ page }) => {
 // Navigate to ISR page
Expand DownExpand Up@@ -41,15 +41,13 @@ test('should remove meta tags for different ISR dynamic route values', async ({
 await expect(page.locator('meta[name="baggage"]')).toHaveCount(0);
});

test('should create unique transactions for ISR pages on each visit', async ({ page }) => {
test('should create unique traces for ISR pages on each visit', async ({ page }) => {
 const traceIds: string[] = [];

 // Load the same ISR page 5 times to ensure cached HTML meta tags are consistently removed
 for (let i = 0; i < 5; i++) {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return !!(
 transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 if (i === 0) {
Expand All@@ -58,8 +56,8 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
 await page.reload();
 }

 const transaction = await transactionPromise;
 const traceId = transaction.contexts?.trace?.trace_id;
 const span = await spanPromise;
 const traceId = span.trace_id;

 expect(traceId).toBeDefined();
 expect(traceId).toMatch(/[a-f0-9]{32}/);
Expand All@@ -72,23 +70,14 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
});

test('ISR route should be identified correctly in the route manifest', async ({ page }) => {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload';
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto('/isr-test/laptop');
 const transaction = await transactionPromise;

 // Verify the transaction is properly parameterized
 expect(transaction).toMatchObject({
 transaction: '/isr-test/:product',
 transaction_info: { source: 'route' },
 contexts: {
 trace: {
 data: {
 'sentry.segment.name.source': 'route',
 },
 },
 },
 });
 const span = await spanPromise;

 // Verify the span is properly parameterized
 expect(span.name).toBe('/isr-test/:product');
 expect(span.attributes['sentry.segment.name.source']?.value).toBe('route');
});

89 changes: 37 additions & 52 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/middleware.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,92 +1,77 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { collectStreamedSpans, getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';
import { isDevMode } from './isDevMode';

// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware transactions reliably.
// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware spans reliably.
test.skip('tracesSampler receives normalizedRequest for edge middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 await request.get('/api/endpoint-behind-middleware');

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.runtime?.name).toBe('cloudflare');
 expect(middlewareTransaction.request?.url).toContain('/api/endpoint-behind-middleware');
 expect(middlewareTransaction.request?.method).toBe('GET');
 expect(String(middlewareSpan.attributes['http.target']?.value)).toContain('/api/endpoint-behind-middleware');
 expect(middlewareSpan.attributes['http.request.method']?.value).toBe('GET');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should create a transaction for middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
test.skip('Should create a span for middleware', async ({ request }) => {
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 const response = await request.get('/api/endpoint-behind-middleware');
 expect(await response.json()).toStrictEqual({ name: 'John Doe' });

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.trace?.status).toBe('ok');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');

 // Assert that isolation scope works properly
 expect(middlewareTransaction.tags?.['my-isolated-tag']).toBe(true);
 // TODO: Isolation scope is not working properly yet
 // expect(middlewareTransaction.tags?.['my-global-scope-isolated-tag']).not.toBeDefined();
 expect(middlewareSpan.status).toBe('ok');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Faulty middlewares', async ({ request }) => {
 test.skip(isDevMode, 'Throwing crashes the dev server atm'); // https://github.com/vercel/next.js/issues/85261
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 const errorEventPromise = waitForError('nextjs-16-cf-workers', errorEvent => {
 return errorEvent?.exception?.values?.[0]?.value === 'Middleware Error';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-throw': '1' } }).catch(() => {
 // Noop
 });

 await test.step('should record transactions', async () => {
 const middlewareTransaction = await middlewareTransactionPromise;
 expect(middlewareTransaction.contexts?.trace?.status).toBe('internal_error');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');
 await test.step('should record spans', async () => {
 const middlewareSpan = await middlewareSpanPromise;
 expect(middlewareSpan.status).toBe('error');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
 });
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should trace outgoing fetch requests inside middleware and create breadcrumbs for it', async ({
 request,
}) => {
test.skip('Should trace outgoing fetch requests inside middleware', async ({ request }) => {
 test.skip(isDevMode, 'The fetch requests ends up in a separate tx in dev atm');
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 // `http.client` span names are low cardinality under span streaming, hence `GET localhost` rather
 // than the full URL.
 const spansPromise = collectStreamedSpans('nextjs-16-cf-workers', spans =>
 spans.some(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost'),
 );

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-make-request': '1' } }).catch(() => {
 // Noop
 });

 const middlewareTransaction = await middlewareTransactionPromise;

 // Breadcrumbs should always be created for the fetch request
 expect(middlewareTransaction.breadcrumbs).toEqual(
 expect.arrayContaining([
 {
 category: 'http',
 data: { 'http.request.method': 'GET', status_code: 200, url: 'http://localhost:3030/' },
 timestamp: expect.any(Number),
 type: 'http',
 },
 ]),
 );
 const spans = await spansPromise;
 const fetchSpan = spans.find(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost')!;

 expect(fetchSpan.status).toBe('ok');
 expect(fetchSpan.attributes).toMatchObject({
 'http.request.method': { value: 'GET', type: 'string' },
 'http.response.status_code': { value: 200, type: 'integer' },
 'url.full': { value: 'http://localhost:3030/', type: 'string' },
 });
});

17 changes: 11 additions & 6 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/nested-rsc-error.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { waitForError, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('Should capture errors from nested server components when `Sentry.captureRequestError` is added to the `onRequestError` hook', async ({
Expand All@@ -9,16 +9,21 @@ test.skip('Should capture errors from nested server components when `Sentry.capt
 return !!errorEvent?.exception?.values?.some(value => value.value === 'I am technically uncatchable');
 });

 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-rsc-error/[param]';
 // Matched on the error's own trace so a span from an earlier spec cannot satisfy the correlation.
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', async span => {
 return (
 span.name === 'GET /nested-rsc-error/[param]' &&
 span.is_segment &&
 (await errorEventPromise).contexts?.trace?.trace_id === span.trace_id
 );
 });

 await page.goto(`/nested-rsc-error/123`);
 const errorEvent = await errorEventPromise;
 const serverTransactionEvent = await serverTransactionPromise;
 const serverSpan = await serverSpanPromise;

 // error event is part of the transaction
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverTransactionEvent.contexts?.trace?.trace_id);
 // error event is part of the same trace as the server span
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverSpan.trace_id);

 expect(errorEvent.request).toMatchObject({
 headers: expect.any(Object),
Expand Down

53 changes: 25 additions & 28 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/pageload-tracing.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,33 +1,32 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('App router transactions should be attached to the pageload request span', async ({ page }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
test.skip('App router spans should be attached to the pageload request span', async ({ page }) => {
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'GET /pageload-tracing' && span.is_segment;
 });

 const pageloadTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === '/pageload-tracing';
 const pageloadSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/pageload-tracing' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/pageload-tracing`);

 const [serverTransaction, pageloadTransaction] = await Promise.all([
 serverTransactionPromise,
 pageloadTransactionPromise,
 ]);
 const [serverSpan, pageloadSpan] = await Promise.all([serverSpanPromise, pageloadSpanPromise]);

 const pageloadTraceId = pageloadTransaction.contexts?.trace?.trace_id;

 expect(pageloadTraceId).toBeTruthy();
 expect(serverTransaction.contexts?.trace?.trace_id).toBe(pageloadTraceId);
 expect(pageloadSpan.trace_id).toBeTruthy();
 expect(serverSpan.trace_id).toBe(pageloadSpan.trace_id);
});

// TODO: HTTP request headers are not extracted as span attributes on Cloudflare Workers
test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return (
 span.name === 'GET /pageload-tracing' &&
 span.is_segment &&
 span.attributes['http.request.header.x_request_id']?.value === 'nextjs-789'
 );
 });

 await fetch(`${baseURL}/pageload-tracing`, {
Expand All@@ -41,16 +40,14 @@ test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }
 },
 });

 const serverTransaction = await serverTransactionPromise;

 expect(serverTransaction.contexts?.trace?.data).toEqual(
 expect.objectContaining({
 'http.request.header.user_agent': 'Custom-NextJS-Agent/15.0',
 'http.request.header.content_type': 'text/html',
 'http.request.header.x_nextjs_test': 'nextjs-header-value',
 'http.request.header.accept': 'text/html, application/xhtml+xml',
 'http.request.header.x_framework': 'Next.js',
 'http.request.header.x_request_id': 'nextjs-789',
 }),
 );
 const serverSpan = await serverSpanPromise;

 expect(serverSpan.attributes).toMatchObject({
 'http.request.header.user_agent': { value: 'Custom-NextJS-Agent/15.0', type: 'string' },
 'http.request.header.content_type': { value: 'text/html', type: 'string' },
 'http.request.header.x_nextjs_test': { value: 'nextjs-header-value', type: 'string' },
 'http.request.header.accept': { value: 'text/html, application/xhtml+xml', type: 'string' },
 'http.request.header.x_framework': { value: 'Next.js', type: 'string' },
 'http.request.header.x_request_id': { value: 'nextjs-789', type: 'string' },
 });
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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test(e2e): Port nextjs-16-cf-workers to span streaming#23926

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Sep 2, 2026
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test(e2e): Port nextjs-16-cf-workers to span streaming
#23926
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/instrumentation-client.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import type { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.edge.config.ts

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.server.config.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

37 changes: 13 additions & 24 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/isr-routes.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('should remove sentry-trace and baggage meta tags on ISR dynamic route page load', async ({ page }) => {
 // Navigate to ISR page
Expand DownExpand Up@@ -41,15 +41,13 @@ test('should remove meta tags for different ISR dynamic route values', async ({
 await expect(page.locator('meta[name="baggage"]')).toHaveCount(0);
});

test('should create unique transactions for ISR pages on each visit', async ({ page }) => {
test('should create unique traces for ISR pages on each visit', async ({ page }) => {
 const traceIds: string[] = [];

 // Load the same ISR page 5 times to ensure cached HTML meta tags are consistently removed
 for (let i = 0; i < 5; i++) {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return !!(
 transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 if (i === 0) {
Expand All@@ -58,8 +56,8 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
 await page.reload();
 }

 const transaction = await transactionPromise;
 const traceId = transaction.contexts?.trace?.trace_id;
 const span = await spanPromise;
 const traceId = span.trace_id;

 expect(traceId).toBeDefined();
 expect(traceId).toMatch(/[a-f0-9]{32}/);
Expand All@@ -72,23 +70,14 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
});

test('ISR route should be identified correctly in the route manifest', async ({ page }) => {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload';
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto('/isr-test/laptop');
 const transaction = await transactionPromise;

 // Verify the transaction is properly parameterized
 expect(transaction).toMatchObject({
 transaction: '/isr-test/:product',
 transaction_info: { source: 'route' },
 contexts: {
 trace: {
 data: {
 'sentry.segment.name.source': 'route',
 },
 },
 },
 });
 const span = await spanPromise;

 // Verify the span is properly parameterized
 expect(span.name).toBe('/isr-test/:product');
 expect(span.attributes['sentry.segment.name.source']?.value).toBe('route');
});

89 changes: 37 additions & 52 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/middleware.test.ts

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@@ -1,92 +1,77 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { collectStreamedSpans, getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';
import { isDevMode } from './isDevMode';

// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware transactions reliably.
// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware spans reliably.
test.skip('tracesSampler receives normalizedRequest for edge middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 await request.get('/api/endpoint-behind-middleware');

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.runtime?.name).toBe('cloudflare');
 expect(middlewareTransaction.request?.url).toContain('/api/endpoint-behind-middleware');
 expect(middlewareTransaction.request?.method).toBe('GET');
 expect(String(middlewareSpan.attributes['http.target']?.value)).toContain('/api/endpoint-behind-middleware');
 expect(middlewareSpan.attributes['http.request.method']?.value).toBe('GET');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should create a transaction for middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
test.skip('Should create a span for middleware', async ({ request }) => {
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 const response = await request.get('/api/endpoint-behind-middleware');
 expect(await response.json()).toStrictEqual({ name: 'John Doe' });

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.trace?.status).toBe('ok');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');

 // Assert that isolation scope works properly
 expect(middlewareTransaction.tags?.['my-isolated-tag']).toBe(true);
 // TODO: Isolation scope is not working properly yet
 // expect(middlewareTransaction.tags?.['my-global-scope-isolated-tag']).not.toBeDefined();
 expect(middlewareSpan.status).toBe('ok');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Faulty middlewares', async ({ request }) => {
 test.skip(isDevMode, 'Throwing crashes the dev server atm'); // https://github.com/vercel/next.js/issues/85261
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 const errorEventPromise = waitForError('nextjs-16-cf-workers', errorEvent => {
 return errorEvent?.exception?.values?.[0]?.value === 'Middleware Error';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-throw': '1' } }).catch(() => {
 // Noop
 });

 await test.step('should record transactions', async () => {
 const middlewareTransaction = await middlewareTransactionPromise;
 expect(middlewareTransaction.contexts?.trace?.status).toBe('internal_error');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');
 await test.step('should record spans', async () => {
 const middlewareSpan = await middlewareSpanPromise;
 expect(middlewareSpan.status).toBe('error');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
 });
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should trace outgoing fetch requests inside middleware and create breadcrumbs for it', async ({
 request,
}) => {
test.skip('Should trace outgoing fetch requests inside middleware', async ({ request }) => {
 test.skip(isDevMode, 'The fetch requests ends up in a separate tx in dev atm');
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 // `http.client` span names are low cardinality under span streaming, hence `GET localhost` rather
 // than the full URL.
 const spansPromise = collectStreamedSpans('nextjs-16-cf-workers', spans =>
 spans.some(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost'),
 );

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-make-request': '1' } }).catch(() => {
 // Noop
 });

 const middlewareTransaction = await middlewareTransactionPromise;

 // Breadcrumbs should always be created for the fetch request
 expect(middlewareTransaction.breadcrumbs).toEqual(
 expect.arrayContaining([
 {
 category: 'http',
 data: { 'http.request.method': 'GET', status_code: 200, url: 'http://localhost:3030/' },
 timestamp: expect.any(Number),
 type: 'http',
 },
 ]),
 );
 const spans = await spansPromise;
 const fetchSpan = spans.find(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost')!;

 expect(fetchSpan.status).toBe('ok');
 expect(fetchSpan.attributes).toMatchObject({
 'http.request.method': { value: 'GET', type: 'string' },
 'http.response.status_code': { value: 200, type: 'integer' },
 'url.full': { value: 'http://localhost:3030/', type: 'string' },
 });
});

17 changes: 11 additions & 6 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/nested-rsc-error.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { waitForError, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('Should capture errors from nested server components when `Sentry.captureRequestError` is added to the `onRequestError` hook', async ({
Expand All@@ -9,16 +9,21 @@ test.skip('Should capture errors from nested server components when `Sentry.capt
 return !!errorEvent?.exception?.values?.some(value => value.value === 'I am technically uncatchable');
 });

 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-rsc-error/[param]';
 // Matched on the error's own trace so a span from an earlier spec cannot satisfy the correlation.
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', async span => {
 return (
 span.name === 'GET /nested-rsc-error/[param]' &&
 span.is_segment &&
 (await errorEventPromise).contexts?.trace?.trace_id === span.trace_id
 );
 });

 await page.goto(`/nested-rsc-error/123`);
 const errorEvent = await errorEventPromise;
 const serverTransactionEvent = await serverTransactionPromise;
 const serverSpan = await serverSpanPromise;

 // error event is part of the transaction
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverTransactionEvent.contexts?.trace?.trace_id);
 // error event is part of the same trace as the server span
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverSpan.trace_id);

 expect(errorEvent.request).toMatchObject({
 headers: expect.any(Object),
Expand Down

53 changes: 25 additions & 28 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/pageload-tracing.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,33 +1,32 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('App router transactions should be attached to the pageload request span', async ({ page }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
test.skip('App router spans should be attached to the pageload request span', async ({ page }) => {
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'GET /pageload-tracing' && span.is_segment;
 });

 const pageloadTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === '/pageload-tracing';
 const pageloadSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/pageload-tracing' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/pageload-tracing`);

 const [serverTransaction, pageloadTransaction] = await Promise.all([
 serverTransactionPromise,
 pageloadTransactionPromise,
 ]);
 const [serverSpan, pageloadSpan] = await Promise.all([serverSpanPromise, pageloadSpanPromise]);

 const pageloadTraceId = pageloadTransaction.contexts?.trace?.trace_id;

 expect(pageloadTraceId).toBeTruthy();
 expect(serverTransaction.contexts?.trace?.trace_id).toBe(pageloadTraceId);
 expect(pageloadSpan.trace_id).toBeTruthy();
 expect(serverSpan.trace_id).toBe(pageloadSpan.trace_id);
});

// TODO: HTTP request headers are not extracted as span attributes on Cloudflare Workers
test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return (
 span.name === 'GET /pageload-tracing' &&
 span.is_segment &&
 span.attributes['http.request.header.x_request_id']?.value === 'nextjs-789'
 );
 });

 await fetch(`${baseURL}/pageload-tracing`, {
Expand All@@ -41,16 +40,14 @@ test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }
 },
 });

 const serverTransaction = await serverTransactionPromise;

 expect(serverTransaction.contexts?.trace?.data).toEqual(
 expect.objectContaining({
 'http.request.header.user_agent': 'Custom-NextJS-Agent/15.0',
 'http.request.header.content_type': 'text/html',
 'http.request.header.x_nextjs_test': 'nextjs-header-value',
 'http.request.header.accept': 'text/html, application/xhtml+xml',
 'http.request.header.x_framework': 'Next.js',
 'http.request.header.x_request_id': 'nextjs-789',
 }),
 );
 const serverSpan = await serverSpanPromise;

 expect(serverSpan.attributes).toMatchObject({
 'http.request.header.user_agent': { value: 'Custom-NextJS-Agent/15.0', type: 'string' },
 'http.request.header.content_type': { value: 'text/html', type: 'string' },
 'http.request.header.x_nextjs_test': { value: 'nextjs-header-value', type: 'string' },
 'http.request.header.accept': { value: 'text/html, application/xhtml+xml', type: 'string' },
 'http.request.header.x_framework': { value: 'Next.js', type: 'string' },
 'http.request.header.x_request_id': { value: 'nextjs-789', type: 'string' },
 });
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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test(e2e): Port nextjs-16-cf-workers to span streaming#23926

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test(e2e): Port nextjs-16-cf-workers to span streaming
#23926
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/instrumentation-client.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import type { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.edge.config.ts

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.server.config.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

37 changes: 13 additions & 24 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/isr-routes.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('should remove sentry-trace and baggage meta tags on ISR dynamic route page load', async ({ page }) => {
 // Navigate to ISR page
Expand DownExpand Up@@ -41,15 +41,13 @@ test('should remove meta tags for different ISR dynamic route values', async ({
 await expect(page.locator('meta[name="baggage"]')).toHaveCount(0);
});

test('should create unique transactions for ISR pages on each visit', async ({ page }) => {
test('should create unique traces for ISR pages on each visit', async ({ page }) => {
 const traceIds: string[] = [];

 // Load the same ISR page 5 times to ensure cached HTML meta tags are consistently removed
 for (let i = 0; i < 5; i++) {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return !!(
 transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 if (i === 0) {
Expand All@@ -58,8 +56,8 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
 await page.reload();
 }

 const transaction = await transactionPromise;
 const traceId = transaction.contexts?.trace?.trace_id;
 const span = await spanPromise;
 const traceId = span.trace_id;

 expect(traceId).toBeDefined();
 expect(traceId).toMatch(/[a-f0-9]{32}/);
Expand All@@ -72,23 +70,14 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
});

test('ISR route should be identified correctly in the route manifest', async ({ page }) => {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload';
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto('/isr-test/laptop');
 const transaction = await transactionPromise;

 // Verify the transaction is properly parameterized
 expect(transaction).toMatchObject({
 transaction: '/isr-test/:product',
 transaction_info: { source: 'route' },
 contexts: {
 trace: {
 data: {
 'sentry.segment.name.source': 'route',
 },
 },
 },
 });
 const span = await spanPromise;

 // Verify the span is properly parameterized
 expect(span.name).toBe('/isr-test/:product');
 expect(span.attributes['sentry.segment.name.source']?.value).toBe('route');
});

89 changes: 37 additions & 52 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/middleware.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,92 +1,77 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { collectStreamedSpans, getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';
import { isDevMode } from './isDevMode';

// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware transactions reliably.
// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware spans reliably.
test.skip('tracesSampler receives normalizedRequest for edge middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 await request.get('/api/endpoint-behind-middleware');

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.runtime?.name).toBe('cloudflare');
 expect(middlewareTransaction.request?.url).toContain('/api/endpoint-behind-middleware');
 expect(middlewareTransaction.request?.method).toBe('GET');
 expect(String(middlewareSpan.attributes['http.target']?.value)).toContain('/api/endpoint-behind-middleware');
 expect(middlewareSpan.attributes['http.request.method']?.value).toBe('GET');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should create a transaction for middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
test.skip('Should create a span for middleware', async ({ request }) => {
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 const response = await request.get('/api/endpoint-behind-middleware');
 expect(await response.json()).toStrictEqual({ name: 'John Doe' });

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.trace?.status).toBe('ok');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');

 // Assert that isolation scope works properly
 expect(middlewareTransaction.tags?.['my-isolated-tag']).toBe(true);
 // TODO: Isolation scope is not working properly yet
 // expect(middlewareTransaction.tags?.['my-global-scope-isolated-tag']).not.toBeDefined();
 expect(middlewareSpan.status).toBe('ok');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Faulty middlewares', async ({ request }) => {
 test.skip(isDevMode, 'Throwing crashes the dev server atm'); // https://github.com/vercel/next.js/issues/85261
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 const errorEventPromise = waitForError('nextjs-16-cf-workers', errorEvent => {
 return errorEvent?.exception?.values?.[0]?.value === 'Middleware Error';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-throw': '1' } }).catch(() => {
 // Noop
 });

 await test.step('should record transactions', async () => {
 const middlewareTransaction = await middlewareTransactionPromise;
 expect(middlewareTransaction.contexts?.trace?.status).toBe('internal_error');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');
 await test.step('should record spans', async () => {
 const middlewareSpan = await middlewareSpanPromise;
 expect(middlewareSpan.status).toBe('error');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
 });
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should trace outgoing fetch requests inside middleware and create breadcrumbs for it', async ({
 request,
}) => {
test.skip('Should trace outgoing fetch requests inside middleware', async ({ request }) => {
 test.skip(isDevMode, 'The fetch requests ends up in a separate tx in dev atm');
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 // `http.client` span names are low cardinality under span streaming, hence `GET localhost` rather
 // than the full URL.
 const spansPromise = collectStreamedSpans('nextjs-16-cf-workers', spans =>
 spans.some(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost'),
 );

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-make-request': '1' } }).catch(() => {
 // Noop
 });

 const middlewareTransaction = await middlewareTransactionPromise;

 // Breadcrumbs should always be created for the fetch request
 expect(middlewareTransaction.breadcrumbs).toEqual(
 expect.arrayContaining([
 {
 category: 'http',
 data: { 'http.request.method': 'GET', status_code: 200, url: 'http://localhost:3030/' },
 timestamp: expect.any(Number),
 type: 'http',
 },
 ]),
 );
 const spans = await spansPromise;
 const fetchSpan = spans.find(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost')!;

 expect(fetchSpan.status).toBe('ok');
 expect(fetchSpan.attributes).toMatchObject({
 'http.request.method': { value: 'GET', type: 'string' },
 'http.response.status_code': { value: 200, type: 'integer' },
 'url.full': { value: 'http://localhost:3030/', type: 'string' },
 });
});

17 changes: 11 additions & 6 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/nested-rsc-error.test.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { waitForError, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('Should capture errors from nested server components when `Sentry.captureRequestError` is added to the `onRequestError` hook', async ({
Expand All@@ -9,16 +9,21 @@ test.skip('Should capture errors from nested server components when `Sentry.capt
 return !!errorEvent?.exception?.values?.some(value => value.value === 'I am technically uncatchable');
 });

 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-rsc-error/[param]';
 // Matched on the error's own trace so a span from an earlier spec cannot satisfy the correlation.
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', async span => {
 return (
 span.name === 'GET /nested-rsc-error/[param]' &&
 span.is_segment &&
 (await errorEventPromise).contexts?.trace?.trace_id === span.trace_id
 );
 });

 await page.goto(`/nested-rsc-error/123`);
 const errorEvent = await errorEventPromise;
 const serverTransactionEvent = await serverTransactionPromise;
 const serverSpan = await serverSpanPromise;

 // error event is part of the transaction
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverTransactionEvent.contexts?.trace?.trace_id);
 // error event is part of the same trace as the server span
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverSpan.trace_id);

 expect(errorEvent.request).toMatchObject({
 headers: expect.any(Object),
Expand Down

53 changes: 25 additions & 28 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/pageload-tracing.test.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,33 +1,32 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('App router transactions should be attached to the pageload request span', async ({ page }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
test.skip('App router spans should be attached to the pageload request span', async ({ page }) => {
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'GET /pageload-tracing' && span.is_segment;
 });

 const pageloadTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === '/pageload-tracing';
 const pageloadSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/pageload-tracing' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/pageload-tracing`);

 const [serverTransaction, pageloadTransaction] = await Promise.all([
 serverTransactionPromise,
 pageloadTransactionPromise,
 ]);
 const [serverSpan, pageloadSpan] = await Promise.all([serverSpanPromise, pageloadSpanPromise]);

 const pageloadTraceId = pageloadTransaction.contexts?.trace?.trace_id;

 expect(pageloadTraceId).toBeTruthy();
 expect(serverTransaction.contexts?.trace?.trace_id).toBe(pageloadTraceId);
 expect(pageloadSpan.trace_id).toBeTruthy();
 expect(serverSpan.trace_id).toBe(pageloadSpan.trace_id);
});

// TODO: HTTP request headers are not extracted as span attributes on Cloudflare Workers
test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return (
 span.name === 'GET /pageload-tracing' &&
 span.is_segment &&
 span.attributes['http.request.header.x_request_id']?.value === 'nextjs-789'
 );
 });

 await fetch(`${baseURL}/pageload-tracing`, {
Expand All@@ -41,16 +40,14 @@ test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }
 },
 });

 const serverTransaction = await serverTransactionPromise;

 expect(serverTransaction.contexts?.trace?.data).toEqual(
 expect.objectContaining({
 'http.request.header.user_agent': 'Custom-NextJS-Agent/15.0',
 'http.request.header.content_type': 'text/html',
 'http.request.header.x_nextjs_test': 'nextjs-header-value',
 'http.request.header.accept': 'text/html, application/xhtml+xml',
 'http.request.header.x_framework': 'Next.js',
 'http.request.header.x_request_id': 'nextjs-789',
 }),
 );
 const serverSpan = await serverSpanPromise;

 expect(serverSpan.attributes).toMatchObject({
 'http.request.header.user_agent': { value: 'Custom-NextJS-Agent/15.0', type: 'string' },
 'http.request.header.content_type': { value: 'text/html', type: 'string' },
 'http.request.header.x_nextjs_test': { value: 'nextjs-header-value', type: 'string' },
 'http.request.header.accept': { value: 'text/html, application/xhtml+xml', type: 'string' },
 'http.request.header.x_framework': { value: 'Next.js', type: 'string' },
 'http.request.header.x_request_id': { value: 'nextjs-789', type: 'string' },
 });
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
test(e2e): Port nextjs-16-cf-workers to span streaming#23926

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 Merged

chargome
merged 1 commit into

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Sep 2, 2026
 Merged


test(e2e): Port nextjs-16-cf-workers to span streaming
#23926
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/instrumentation-client.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import type { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.edge.config.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.server.config.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

37 changes: 13 additions & 24 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/isr-routes.test.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('should remove sentry-trace and baggage meta tags on ISR dynamic route page load', async ({ page }) => {
 // Navigate to ISR page
Expand DownExpand Up@@ -41,15 +41,13 @@ test('should remove meta tags for different ISR dynamic route values', async ({
 await expect(page.locator('meta[name="baggage"]')).toHaveCount(0);
});

test('should create unique transactions for ISR pages on each visit', async ({ page }) => {
test('should create unique traces for ISR pages on each visit', async ({ page }) => {
 const traceIds: string[] = [];

 // Load the same ISR page 5 times to ensure cached HTML meta tags are consistently removed
 for (let i = 0; i < 5; i++) {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return !!(
 transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 if (i === 0) {
Expand All@@ -58,8 +56,8 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
 await page.reload();
 }

 const transaction = await transactionPromise;
 const traceId = transaction.contexts?.trace?.trace_id;
 const span = await spanPromise;
 const traceId = span.trace_id;

 expect(traceId).toBeDefined();
 expect(traceId).toMatch(/[a-f0-9]{32}/);
Expand All@@ -72,23 +70,14 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
});

test('ISR route should be identified correctly in the route manifest', async ({ page }) => {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload';
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto('/isr-test/laptop');
 const transaction = await transactionPromise;

 // Verify the transaction is properly parameterized
 expect(transaction).toMatchObject({
 transaction: '/isr-test/:product',
 transaction_info: { source: 'route' },
 contexts: {
 trace: {
 data: {
 'sentry.segment.name.source': 'route',
 },
 },
 },
 });
 const span = await spanPromise;

 // Verify the span is properly parameterized
 expect(span.name).toBe('/isr-test/:product');
 expect(span.attributes['sentry.segment.name.source']?.value).toBe('route');
});

89 changes: 37 additions & 52 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/middleware.test.ts

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@@ -1,92 +1,77 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { collectStreamedSpans, getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';
import { isDevMode } from './isDevMode';

// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware transactions reliably.
// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware spans reliably.
test.skip('tracesSampler receives normalizedRequest for edge middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 await request.get('/api/endpoint-behind-middleware');

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.runtime?.name).toBe('cloudflare');
 expect(middlewareTransaction.request?.url).toContain('/api/endpoint-behind-middleware');
 expect(middlewareTransaction.request?.method).toBe('GET');
 expect(String(middlewareSpan.attributes['http.target']?.value)).toContain('/api/endpoint-behind-middleware');
 expect(middlewareSpan.attributes['http.request.method']?.value).toBe('GET');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should create a transaction for middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
test.skip('Should create a span for middleware', async ({ request }) => {
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 const response = await request.get('/api/endpoint-behind-middleware');
 expect(await response.json()).toStrictEqual({ name: 'John Doe' });

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.trace?.status).toBe('ok');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');

 // Assert that isolation scope works properly
 expect(middlewareTransaction.tags?.['my-isolated-tag']).toBe(true);
 // TODO: Isolation scope is not working properly yet
 // expect(middlewareTransaction.tags?.['my-global-scope-isolated-tag']).not.toBeDefined();
 expect(middlewareSpan.status).toBe('ok');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Faulty middlewares', async ({ request }) => {
 test.skip(isDevMode, 'Throwing crashes the dev server atm'); // https://github.com/vercel/next.js/issues/85261
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 const errorEventPromise = waitForError('nextjs-16-cf-workers', errorEvent => {
 return errorEvent?.exception?.values?.[0]?.value === 'Middleware Error';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-throw': '1' } }).catch(() => {
 // Noop
 });

 await test.step('should record transactions', async () => {
 const middlewareTransaction = await middlewareTransactionPromise;
 expect(middlewareTransaction.contexts?.trace?.status).toBe('internal_error');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');
 await test.step('should record spans', async () => {
 const middlewareSpan = await middlewareSpanPromise;
 expect(middlewareSpan.status).toBe('error');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
 });
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should trace outgoing fetch requests inside middleware and create breadcrumbs for it', async ({
 request,
}) => {
test.skip('Should trace outgoing fetch requests inside middleware', async ({ request }) => {
 test.skip(isDevMode, 'The fetch requests ends up in a separate tx in dev atm');
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 // `http.client` span names are low cardinality under span streaming, hence `GET localhost` rather
 // than the full URL.
 const spansPromise = collectStreamedSpans('nextjs-16-cf-workers', spans =>
 spans.some(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost'),
 );

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-make-request': '1' } }).catch(() => {
 // Noop
 });

 const middlewareTransaction = await middlewareTransactionPromise;

 // Breadcrumbs should always be created for the fetch request
 expect(middlewareTransaction.breadcrumbs).toEqual(
 expect.arrayContaining([
 {
 category: 'http',
 data: { 'http.request.method': 'GET', status_code: 200, url: 'http://localhost:3030/' },
 timestamp: expect.any(Number),
 type: 'http',
 },
 ]),
 );
 const spans = await spansPromise;
 const fetchSpan = spans.find(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost')!;

 expect(fetchSpan.status).toBe('ok');
 expect(fetchSpan.attributes).toMatchObject({
 'http.request.method': { value: 'GET', type: 'string' },
 'http.response.status_code': { value: 200, type: 'integer' },
 'url.full': { value: 'http://localhost:3030/', type: 'string' },
 });
});

17 changes: 11 additions & 6 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/nested-rsc-error.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { waitForError, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('Should capture errors from nested server components when `Sentry.captureRequestError` is added to the `onRequestError` hook', async ({
Expand All@@ -9,16 +9,21 @@ test.skip('Should capture errors from nested server components when `Sentry.capt
 return !!errorEvent?.exception?.values?.some(value => value.value === 'I am technically uncatchable');
 });

 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-rsc-error/[param]';
 // Matched on the error's own trace so a span from an earlier spec cannot satisfy the correlation.
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', async span => {
 return (
 span.name === 'GET /nested-rsc-error/[param]' &&
 span.is_segment &&
 (await errorEventPromise).contexts?.trace?.trace_id === span.trace_id
 );
 });

 await page.goto(`/nested-rsc-error/123`);
 const errorEvent = await errorEventPromise;
 const serverTransactionEvent = await serverTransactionPromise;
 const serverSpan = await serverSpanPromise;

 // error event is part of the transaction
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverTransactionEvent.contexts?.trace?.trace_id);
 // error event is part of the same trace as the server span
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverSpan.trace_id);

 expect(errorEvent.request).toMatchObject({
 headers: expect.any(Object),
Expand Down

53 changes: 25 additions & 28 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/pageload-tracing.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,33 +1,32 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('App router transactions should be attached to the pageload request span', async ({ page }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
test.skip('App router spans should be attached to the pageload request span', async ({ page }) => {
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'GET /pageload-tracing' && span.is_segment;
 });

 const pageloadTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === '/pageload-tracing';
 const pageloadSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/pageload-tracing' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/pageload-tracing`);

 const [serverTransaction, pageloadTransaction] = await Promise.all([
 serverTransactionPromise,
 pageloadTransactionPromise,
 ]);
 const [serverSpan, pageloadSpan] = await Promise.all([serverSpanPromise, pageloadSpanPromise]);

 const pageloadTraceId = pageloadTransaction.contexts?.trace?.trace_id;

 expect(pageloadTraceId).toBeTruthy();
 expect(serverTransaction.contexts?.trace?.trace_id).toBe(pageloadTraceId);
 expect(pageloadSpan.trace_id).toBeTruthy();
 expect(serverSpan.trace_id).toBe(pageloadSpan.trace_id);
});

// TODO: HTTP request headers are not extracted as span attributes on Cloudflare Workers
test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return (
 span.name === 'GET /pageload-tracing' &&
 span.is_segment &&
 span.attributes['http.request.header.x_request_id']?.value === 'nextjs-789'
 );
 });

 await fetch(`${baseURL}/pageload-tracing`, {
Expand All@@ -41,16 +40,14 @@ test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }
 },
 });

 const serverTransaction = await serverTransactionPromise;

 expect(serverTransaction.contexts?.trace?.data).toEqual(
 expect.objectContaining({
 'http.request.header.user_agent': 'Custom-NextJS-Agent/15.0',
 'http.request.header.content_type': 'text/html',
 'http.request.header.x_nextjs_test': 'nextjs-header-value',
 'http.request.header.accept': 'text/html, application/xhtml+xml',
 'http.request.header.x_framework': 'Next.js',
 'http.request.header.x_request_id': 'nextjs-789',
 }),
 );
 const serverSpan = await serverSpanPromise;

 expect(serverSpan.attributes).toMatchObject({
 'http.request.header.user_agent': { value: 'Custom-NextJS-Agent/15.0', type: 'string' },
 'http.request.header.content_type': { value: 'text/html', type: 'string' },
 'http.request.header.x_nextjs_test': { value: 'nextjs-header-value', type: 'string' },
 'http.request.header.accept': { value: 'text/html, application/xhtml+xml', type: 'string' },
 'http.request.header.x_framework': { value: 'Next.js', type: 'string' },
 'http.request.header.x_request_id': { value: 'nextjs-789', type: 'string' },
 });
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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test(e2e): Port nextjs-16-cf-workers to span streaming#23926

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Sep 2, 2026
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test(e2e): Port nextjs-16-cf-workers to span streaming
#23926
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/instrumentation-client.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import type { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.edge.config.ts

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.server.config.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

37 changes: 13 additions & 24 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/isr-routes.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('should remove sentry-trace and baggage meta tags on ISR dynamic route page load', async ({ page }) => {
 // Navigate to ISR page
Expand DownExpand Up@@ -41,15 +41,13 @@ test('should remove meta tags for different ISR dynamic route values', async ({
 await expect(page.locator('meta[name="baggage"]')).toHaveCount(0);
});

test('should create unique transactions for ISR pages on each visit', async ({ page }) => {
test('should create unique traces for ISR pages on each visit', async ({ page }) => {
 const traceIds: string[] = [];

 // Load the same ISR page 5 times to ensure cached HTML meta tags are consistently removed
 for (let i = 0; i < 5; i++) {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return !!(
 transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 if (i === 0) {
Expand All@@ -58,8 +56,8 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
 await page.reload();
 }

 const transaction = await transactionPromise;
 const traceId = transaction.contexts?.trace?.trace_id;
 const span = await spanPromise;
 const traceId = span.trace_id;

 expect(traceId).toBeDefined();
 expect(traceId).toMatch(/[a-f0-9]{32}/);
Expand All@@ -72,23 +70,14 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
});

test('ISR route should be identified correctly in the route manifest', async ({ page }) => {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload';
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto('/isr-test/laptop');
 const transaction = await transactionPromise;

 // Verify the transaction is properly parameterized
 expect(transaction).toMatchObject({
 transaction: '/isr-test/:product',
 transaction_info: { source: 'route' },
 contexts: {
 trace: {
 data: {
 'sentry.segment.name.source': 'route',
 },
 },
 },
 });
 const span = await spanPromise;

 // Verify the span is properly parameterized
 expect(span.name).toBe('/isr-test/:product');
 expect(span.attributes['sentry.segment.name.source']?.value).toBe('route');
});

89 changes: 37 additions & 52 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/middleware.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,92 +1,77 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { collectStreamedSpans, getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';
import { isDevMode } from './isDevMode';

// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware transactions reliably.
// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware spans reliably.
test.skip('tracesSampler receives normalizedRequest for edge middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 await request.get('/api/endpoint-behind-middleware');

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.runtime?.name).toBe('cloudflare');
 expect(middlewareTransaction.request?.url).toContain('/api/endpoint-behind-middleware');
 expect(middlewareTransaction.request?.method).toBe('GET');
 expect(String(middlewareSpan.attributes['http.target']?.value)).toContain('/api/endpoint-behind-middleware');
 expect(middlewareSpan.attributes['http.request.method']?.value).toBe('GET');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should create a transaction for middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
test.skip('Should create a span for middleware', async ({ request }) => {
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 const response = await request.get('/api/endpoint-behind-middleware');
 expect(await response.json()).toStrictEqual({ name: 'John Doe' });

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.trace?.status).toBe('ok');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');

 // Assert that isolation scope works properly
 expect(middlewareTransaction.tags?.['my-isolated-tag']).toBe(true);
 // TODO: Isolation scope is not working properly yet
 // expect(middlewareTransaction.tags?.['my-global-scope-isolated-tag']).not.toBeDefined();
 expect(middlewareSpan.status).toBe('ok');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Faulty middlewares', async ({ request }) => {
 test.skip(isDevMode, 'Throwing crashes the dev server atm'); // https://github.com/vercel/next.js/issues/85261
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 const errorEventPromise = waitForError('nextjs-16-cf-workers', errorEvent => {
 return errorEvent?.exception?.values?.[0]?.value === 'Middleware Error';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-throw': '1' } }).catch(() => {
 // Noop
 });

 await test.step('should record transactions', async () => {
 const middlewareTransaction = await middlewareTransactionPromise;
 expect(middlewareTransaction.contexts?.trace?.status).toBe('internal_error');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');
 await test.step('should record spans', async () => {
 const middlewareSpan = await middlewareSpanPromise;
 expect(middlewareSpan.status).toBe('error');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
 });
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should trace outgoing fetch requests inside middleware and create breadcrumbs for it', async ({
 request,
}) => {
test.skip('Should trace outgoing fetch requests inside middleware', async ({ request }) => {
 test.skip(isDevMode, 'The fetch requests ends up in a separate tx in dev atm');
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 // `http.client` span names are low cardinality under span streaming, hence `GET localhost` rather
 // than the full URL.
 const spansPromise = collectStreamedSpans('nextjs-16-cf-workers', spans =>
 spans.some(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost'),
 );

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-make-request': '1' } }).catch(() => {
 // Noop
 });

 const middlewareTransaction = await middlewareTransactionPromise;

 // Breadcrumbs should always be created for the fetch request
 expect(middlewareTransaction.breadcrumbs).toEqual(
 expect.arrayContaining([
 {
 category: 'http',
 data: { 'http.request.method': 'GET', status_code: 200, url: 'http://localhost:3030/' },
 timestamp: expect.any(Number),
 type: 'http',
 },
 ]),
 );
 const spans = await spansPromise;
 const fetchSpan = spans.find(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost')!;

 expect(fetchSpan.status).toBe('ok');
 expect(fetchSpan.attributes).toMatchObject({
 'http.request.method': { value: 'GET', type: 'string' },
 'http.response.status_code': { value: 200, type: 'integer' },
 'url.full': { value: 'http://localhost:3030/', type: 'string' },
 });
});

17 changes: 11 additions & 6 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/nested-rsc-error.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { waitForError, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('Should capture errors from nested server components when `Sentry.captureRequestError` is added to the `onRequestError` hook', async ({
Expand All@@ -9,16 +9,21 @@ test.skip('Should capture errors from nested server components when `Sentry.capt
 return !!errorEvent?.exception?.values?.some(value => value.value === 'I am technically uncatchable');
 });

 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-rsc-error/[param]';
 // Matched on the error's own trace so a span from an earlier spec cannot satisfy the correlation.
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', async span => {
 return (
 span.name === 'GET /nested-rsc-error/[param]' &&
 span.is_segment &&
 (await errorEventPromise).contexts?.trace?.trace_id === span.trace_id
 );
 });

 await page.goto(`/nested-rsc-error/123`);
 const errorEvent = await errorEventPromise;
 const serverTransactionEvent = await serverTransactionPromise;
 const serverSpan = await serverSpanPromise;

 // error event is part of the transaction
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverTransactionEvent.contexts?.trace?.trace_id);
 // error event is part of the same trace as the server span
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverSpan.trace_id);

 expect(errorEvent.request).toMatchObject({
 headers: expect.any(Object),
Expand Down

53 changes: 25 additions & 28 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/pageload-tracing.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,33 +1,32 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('App router transactions should be attached to the pageload request span', async ({ page }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
test.skip('App router spans should be attached to the pageload request span', async ({ page }) => {
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'GET /pageload-tracing' && span.is_segment;
 });

 const pageloadTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === '/pageload-tracing';
 const pageloadSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/pageload-tracing' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/pageload-tracing`);

 const [serverTransaction, pageloadTransaction] = await Promise.all([
 serverTransactionPromise,
 pageloadTransactionPromise,
 ]);
 const [serverSpan, pageloadSpan] = await Promise.all([serverSpanPromise, pageloadSpanPromise]);

 const pageloadTraceId = pageloadTransaction.contexts?.trace?.trace_id;

 expect(pageloadTraceId).toBeTruthy();
 expect(serverTransaction.contexts?.trace?.trace_id).toBe(pageloadTraceId);
 expect(pageloadSpan.trace_id).toBeTruthy();
 expect(serverSpan.trace_id).toBe(pageloadSpan.trace_id);
});

// TODO: HTTP request headers are not extracted as span attributes on Cloudflare Workers
test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return (
 span.name === 'GET /pageload-tracing' &&
 span.is_segment &&
 span.attributes['http.request.header.x_request_id']?.value === 'nextjs-789'
 );
 });

 await fetch(`${baseURL}/pageload-tracing`, {
Expand All@@ -41,16 +40,14 @@ test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }
 },
 });

 const serverTransaction = await serverTransactionPromise;

 expect(serverTransaction.contexts?.trace?.data).toEqual(
 expect.objectContaining({
 'http.request.header.user_agent': 'Custom-NextJS-Agent/15.0',
 'http.request.header.content_type': 'text/html',
 'http.request.header.x_nextjs_test': 'nextjs-header-value',
 'http.request.header.accept': 'text/html, application/xhtml+xml',
 'http.request.header.x_framework': 'Next.js',
 'http.request.header.x_request_id': 'nextjs-789',
 }),
 );
 const serverSpan = await serverSpanPromise;

 expect(serverSpan.attributes).toMatchObject({
 'http.request.header.user_agent': { value: 'Custom-NextJS-Agent/15.0', type: 'string' },
 'http.request.header.content_type': { value: 'text/html', type: 'string' },
 'http.request.header.x_nextjs_test': { value: 'nextjs-header-value', type: 'string' },
 'http.request.header.accept': { value: 'text/html, application/xhtml+xml', type: 'string' },
 'http.request.header.x_framework': { value: 'Next.js', type: 'string' },
 'http.request.header.x_request_id': { value: 'nextjs-789', type: 'string' },
 });
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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test(e2e): Port nextjs-16-cf-workers to span streaming#23926

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test(e2e): Port nextjs-16-cf-workers to span streaming
#23926
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/instrumentation-client.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import type { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.edge.config.ts

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.server.config.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

37 changes: 13 additions & 24 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/isr-routes.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('should remove sentry-trace and baggage meta tags on ISR dynamic route page load', async ({ page }) => {
 // Navigate to ISR page
Expand DownExpand Up@@ -41,15 +41,13 @@ test('should remove meta tags for different ISR dynamic route values', async ({
 await expect(page.locator('meta[name="baggage"]')).toHaveCount(0);
});

test('should create unique transactions for ISR pages on each visit', async ({ page }) => {
test('should create unique traces for ISR pages on each visit', async ({ page }) => {
 const traceIds: string[] = [];

 // Load the same ISR page 5 times to ensure cached HTML meta tags are consistently removed
 for (let i = 0; i < 5; i++) {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return !!(
 transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 if (i === 0) {
Expand All@@ -58,8 +56,8 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
 await page.reload();
 }

 const transaction = await transactionPromise;
 const traceId = transaction.contexts?.trace?.trace_id;
 const span = await spanPromise;
 const traceId = span.trace_id;

 expect(traceId).toBeDefined();
 expect(traceId).toMatch(/[a-f0-9]{32}/);
Expand All@@ -72,23 +70,14 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
});

test('ISR route should be identified correctly in the route manifest', async ({ page }) => {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload';
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto('/isr-test/laptop');
 const transaction = await transactionPromise;

 // Verify the transaction is properly parameterized
 expect(transaction).toMatchObject({
 transaction: '/isr-test/:product',
 transaction_info: { source: 'route' },
 contexts: {
 trace: {
 data: {
 'sentry.segment.name.source': 'route',
 },
 },
 },
 });
 const span = await spanPromise;

 // Verify the span is properly parameterized
 expect(span.name).toBe('/isr-test/:product');
 expect(span.attributes['sentry.segment.name.source']?.value).toBe('route');
});

89 changes: 37 additions & 52 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/middleware.test.ts

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@@ -1,92 +1,77 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { collectStreamedSpans, getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';
import { isDevMode } from './isDevMode';

// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware transactions reliably.
// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware spans reliably.
test.skip('tracesSampler receives normalizedRequest for edge middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 await request.get('/api/endpoint-behind-middleware');

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.runtime?.name).toBe('cloudflare');
 expect(middlewareTransaction.request?.url).toContain('/api/endpoint-behind-middleware');
 expect(middlewareTransaction.request?.method).toBe('GET');
 expect(String(middlewareSpan.attributes['http.target']?.value)).toContain('/api/endpoint-behind-middleware');
 expect(middlewareSpan.attributes['http.request.method']?.value).toBe('GET');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should create a transaction for middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
test.skip('Should create a span for middleware', async ({ request }) => {
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 const response = await request.get('/api/endpoint-behind-middleware');
 expect(await response.json()).toStrictEqual({ name: 'John Doe' });

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.trace?.status).toBe('ok');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');

 // Assert that isolation scope works properly
 expect(middlewareTransaction.tags?.['my-isolated-tag']).toBe(true);
 // TODO: Isolation scope is not working properly yet
 // expect(middlewareTransaction.tags?.['my-global-scope-isolated-tag']).not.toBeDefined();
 expect(middlewareSpan.status).toBe('ok');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Faulty middlewares', async ({ request }) => {
 test.skip(isDevMode, 'Throwing crashes the dev server atm'); // https://github.com/vercel/next.js/issues/85261
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 const errorEventPromise = waitForError('nextjs-16-cf-workers', errorEvent => {
 return errorEvent?.exception?.values?.[0]?.value === 'Middleware Error';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-throw': '1' } }).catch(() => {
 // Noop
 });

 await test.step('should record transactions', async () => {
 const middlewareTransaction = await middlewareTransactionPromise;
 expect(middlewareTransaction.contexts?.trace?.status).toBe('internal_error');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');
 await test.step('should record spans', async () => {
 const middlewareSpan = await middlewareSpanPromise;
 expect(middlewareSpan.status).toBe('error');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
 });
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should trace outgoing fetch requests inside middleware and create breadcrumbs for it', async ({
 request,
}) => {
test.skip('Should trace outgoing fetch requests inside middleware', async ({ request }) => {
 test.skip(isDevMode, 'The fetch requests ends up in a separate tx in dev atm');
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 // `http.client` span names are low cardinality under span streaming, hence `GET localhost` rather
 // than the full URL.
 const spansPromise = collectStreamedSpans('nextjs-16-cf-workers', spans =>
 spans.some(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost'),
 );

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-make-request': '1' } }).catch(() => {
 // Noop
 });

 const middlewareTransaction = await middlewareTransactionPromise;

 // Breadcrumbs should always be created for the fetch request
 expect(middlewareTransaction.breadcrumbs).toEqual(
 expect.arrayContaining([
 {
 category: 'http',
 data: { 'http.request.method': 'GET', status_code: 200, url: 'http://localhost:3030/' },
 timestamp: expect.any(Number),
 type: 'http',
 },
 ]),
 );
 const spans = await spansPromise;
 const fetchSpan = spans.find(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost')!;

 expect(fetchSpan.status).toBe('ok');
 expect(fetchSpan.attributes).toMatchObject({
 'http.request.method': { value: 'GET', type: 'string' },
 'http.response.status_code': { value: 200, type: 'integer' },
 'url.full': { value: 'http://localhost:3030/', type: 'string' },
 });
});

17 changes: 11 additions & 6 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/nested-rsc-error.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { waitForError, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('Should capture errors from nested server components when `Sentry.captureRequestError` is added to the `onRequestError` hook', async ({
Expand All@@ -9,16 +9,21 @@ test.skip('Should capture errors from nested server components when `Sentry.capt
 return !!errorEvent?.exception?.values?.some(value => value.value === 'I am technically uncatchable');
 });

 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-rsc-error/[param]';
 // Matched on the error's own trace so a span from an earlier spec cannot satisfy the correlation.
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', async span => {
 return (
 span.name === 'GET /nested-rsc-error/[param]' &&
 span.is_segment &&
 (await errorEventPromise).contexts?.trace?.trace_id === span.trace_id
 );
 });

 await page.goto(`/nested-rsc-error/123`);
 const errorEvent = await errorEventPromise;
 const serverTransactionEvent = await serverTransactionPromise;
 const serverSpan = await serverSpanPromise;

 // error event is part of the transaction
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverTransactionEvent.contexts?.trace?.trace_id);
 // error event is part of the same trace as the server span
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverSpan.trace_id);

 expect(errorEvent.request).toMatchObject({
 headers: expect.any(Object),
Expand Down

53 changes: 25 additions & 28 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/pageload-tracing.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,33 +1,32 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('App router transactions should be attached to the pageload request span', async ({ page }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
test.skip('App router spans should be attached to the pageload request span', async ({ page }) => {
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'GET /pageload-tracing' && span.is_segment;
 });

 const pageloadTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === '/pageload-tracing';
 const pageloadSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/pageload-tracing' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/pageload-tracing`);

 const [serverTransaction, pageloadTransaction] = await Promise.all([
 serverTransactionPromise,
 pageloadTransactionPromise,
 ]);
 const [serverSpan, pageloadSpan] = await Promise.all([serverSpanPromise, pageloadSpanPromise]);

 const pageloadTraceId = pageloadTransaction.contexts?.trace?.trace_id;

 expect(pageloadTraceId).toBeTruthy();
 expect(serverTransaction.contexts?.trace?.trace_id).toBe(pageloadTraceId);
 expect(pageloadSpan.trace_id).toBeTruthy();
 expect(serverSpan.trace_id).toBe(pageloadSpan.trace_id);
});

// TODO: HTTP request headers are not extracted as span attributes on Cloudflare Workers
test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return (
 span.name === 'GET /pageload-tracing' &&
 span.is_segment &&
 span.attributes['http.request.header.x_request_id']?.value === 'nextjs-789'
 );
 });

 await fetch(`${baseURL}/pageload-tracing`, {
Expand All@@ -41,16 +40,14 @@ test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }
 },
 });

 const serverTransaction = await serverTransactionPromise;

 expect(serverTransaction.contexts?.trace?.data).toEqual(
 expect.objectContaining({
 'http.request.header.user_agent': 'Custom-NextJS-Agent/15.0',
 'http.request.header.content_type': 'text/html',
 'http.request.header.x_nextjs_test': 'nextjs-header-value',
 'http.request.header.accept': 'text/html, application/xhtml+xml',
 'http.request.header.x_framework': 'Next.js',
 'http.request.header.x_request_id': 'nextjs-789',
 }),
 );
 const serverSpan = await serverSpanPromise;

 expect(serverSpan.attributes).toMatchObject({
 'http.request.header.user_agent': { value: 'Custom-NextJS-Agent/15.0', type: 'string' },
 'http.request.header.content_type': { value: 'text/html', type: 'string' },
 'http.request.header.x_nextjs_test': { value: 'nextjs-header-value', type: 'string' },
 'http.request.header.accept': { value: 'text/html, application/xhtml+xml', type: 'string' },
 'http.request.header.x_framework': { value: 'Next.js', type: 'string' },
 'http.request.header.x_request_id': { value: 'nextjs-789', type: 'string' },
 });
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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test(e2e): Port nextjs-16-cf-workers to span streaming#23926

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Sep 2, 2026
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test(e2e): Port nextjs-16-cf-workers to span streaming
#23926
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1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/instrumentation-client.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import type { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.edge.config.ts

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
import * as Sentry from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

1 change: 0 additions & 1 deletion
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/sentry.server.config.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,7 +2,6 @@ import * as Sentry from '@sentry/nextjs';
import { Log } from '@sentry/nextjs';

Sentry.init({
 traceLifecycle: 'static',
 environment: 'qa', // dynamic sampling bias to keep transactions
 dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
 tunnel: `http://localhost:3031/`, // proxy server
Expand Down

37 changes: 13 additions & 24 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/isr-routes.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

test('should remove sentry-trace and baggage meta tags on ISR dynamic route page load', async ({ page }) => {
 // Navigate to ISR page
Expand DownExpand Up@@ -41,15 +41,13 @@ test('should remove meta tags for different ISR dynamic route values', async ({
 await expect(page.locator('meta[name="baggage"]')).toHaveCount(0);
});

test('should create unique transactions for ISR pages on each visit', async ({ page }) => {
test('should create unique traces for ISR pages on each visit', async ({ page }) => {
 const traceIds: string[] = [];

 // Load the same ISR page 5 times to ensure cached HTML meta tags are consistently removed
 for (let i = 0; i < 5; i++) {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return !!(
 transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload'
 );
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 if (i === 0) {
Expand All@@ -58,8 +56,8 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
 await page.reload();
 }

 const transaction = await transactionPromise;
 const traceId = transaction.contexts?.trace?.trace_id;
 const span = await spanPromise;
 const traceId = span.trace_id;

 expect(traceId).toBeDefined();
 expect(traceId).toMatch(/[a-f0-9]{32}/);
Expand All@@ -72,23 +70,14 @@ test('should create unique transactions for ISR pages on each visit', async ({ p
});

test('ISR route should be identified correctly in the route manifest', async ({ page }) => {
 const transactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent.transaction === '/isr-test/:product' && transactionEvent.contexts?.trace?.op === 'pageload';
 const spanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/isr-test/:product' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto('/isr-test/laptop');
 const transaction = await transactionPromise;

 // Verify the transaction is properly parameterized
 expect(transaction).toMatchObject({
 transaction: '/isr-test/:product',
 transaction_info: { source: 'route' },
 contexts: {
 trace: {
 data: {
 'sentry.segment.name.source': 'route',
 },
 },
 },
 });
 const span = await spanPromise;

 // Verify the span is properly parameterized
 expect(span.name).toBe('/isr-test/:product');
 expect(span.attributes['sentry.segment.name.source']?.value).toBe('route');
});

89 changes: 37 additions & 52 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/middleware.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,92 +1,77 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { collectStreamedSpans, getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';
import { isDevMode } from './isDevMode';

// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware transactions reliably.
// TODO: Skipped until the Cloudflare Workers edge middleware setup emits middleware spans reliably.
test.skip('tracesSampler receives normalizedRequest for edge middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 await request.get('/api/endpoint-behind-middleware');

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.runtime?.name).toBe('cloudflare');
 expect(middlewareTransaction.request?.url).toContain('/api/endpoint-behind-middleware');
 expect(middlewareTransaction.request?.method).toBe('GET');
 expect(String(middlewareSpan.attributes['http.target']?.value)).toContain('/api/endpoint-behind-middleware');
 expect(middlewareSpan.attributes['http.request.method']?.value).toBe('GET');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should create a transaction for middleware', async ({ request }) => {
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
test.skip('Should create a span for middleware', async ({ request }) => {
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 const response = await request.get('/api/endpoint-behind-middleware');
 expect(await response.json()).toStrictEqual({ name: 'John Doe' });

 const middlewareTransaction = await middlewareTransactionPromise;
 const middlewareSpan = await middlewareSpanPromise;

 expect(middlewareTransaction.contexts?.trace?.status).toBe('ok');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');

 // Assert that isolation scope works properly
 expect(middlewareTransaction.tags?.['my-isolated-tag']).toBe(true);
 // TODO: Isolation scope is not working properly yet
 // expect(middlewareTransaction.tags?.['my-global-scope-isolated-tag']).not.toBeDefined();
 expect(middlewareSpan.status).toBe('ok');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Faulty middlewares', async ({ request }) => {
 test.skip(isDevMode, 'Throwing crashes the dev server atm'); // https://github.com/vercel/next.js/issues/85261
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 const errorEventPromise = waitForError('nextjs-16-cf-workers', errorEvent => {
 return errorEvent?.exception?.values?.[0]?.value === 'Middleware Error';
 const middlewareSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'middleware GET' && span.is_segment;
 });

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-throw': '1' } }).catch(() => {
 // Noop
 });

 await test.step('should record transactions', async () => {
 const middlewareTransaction = await middlewareTransactionPromise;
 expect(middlewareTransaction.contexts?.trace?.status).toBe('internal_error');
 expect(middlewareTransaction.contexts?.trace?.op).toBe('middleware');
 expect(middlewareTransaction.contexts?.runtime?.name).toBe('vercel-edge');
 expect(middlewareTransaction.transaction_info?.source).toBe('route');
 await test.step('should record spans', async () => {
 const middlewareSpan = await middlewareSpanPromise;
 expect(middlewareSpan.status).toBe('error');
 expect(getSpanOp(middlewareSpan)).toBe('middleware');
 expect(middlewareSpan.attributes['sentry.segment.name.source']?.value).toBe('route');
 });
});

// TODO: Middleware tests need SDK adjustments for Cloudflare Workers edge runtime
test.skip('Should trace outgoing fetch requests inside middleware and create breadcrumbs for it', async ({
 request,
}) => {
test.skip('Should trace outgoing fetch requests inside middleware', async ({ request }) => {
 test.skip(isDevMode, 'The fetch requests ends up in a separate tx in dev atm');
 const middlewareTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'middleware GET';
 });

 // `http.client` span names are low cardinality under span streaming, hence `GET localhost` rather
 // than the full URL.
 const spansPromise = collectStreamedSpans('nextjs-16-cf-workers', spans =>
 spans.some(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost'),
 );

 request.get('/api/endpoint-behind-middleware', { headers: { 'x-should-make-request': '1' } }).catch(() => {
 // Noop
 });

 const middlewareTransaction = await middlewareTransactionPromise;

 // Breadcrumbs should always be created for the fetch request
 expect(middlewareTransaction.breadcrumbs).toEqual(
 expect.arrayContaining([
 {
 category: 'http',
 data: { 'http.request.method': 'GET', status_code: 200, url: 'http://localhost:3030/' },
 timestamp: expect.any(Number),
 type: 'http',
 },
 ]),
 );
 const spans = await spansPromise;
 const fetchSpan = spans.find(span => getSpanOp(span) === 'http.client' && span.name === 'GET localhost')!;

 expect(fetchSpan.status).toBe('ok');
 expect(fetchSpan.attributes).toMatchObject({
 'http.request.method': { value: 'GET', type: 'string' },
 'http.response.status_code': { value: 200, type: 'integer' },
 'url.full': { value: 'http://localhost:3030/', type: 'string' },
 });
});

17 changes: 11 additions & 6 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/nested-rsc-error.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
import { expect, test } from '@playwright/test';
import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
import { waitForError, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('Should capture errors from nested server components when `Sentry.captureRequestError` is added to the `onRequestError` hook', async ({
Expand All@@ -9,16 +9,21 @@ test.skip('Should capture errors from nested server components when `Sentry.capt
 return !!errorEvent?.exception?.values?.some(value => value.value === 'I am technically uncatchable');
 });

 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /nested-rsc-error/[param]';
 // Matched on the error's own trace so a span from an earlier spec cannot satisfy the correlation.
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', async span => {
 return (
 span.name === 'GET /nested-rsc-error/[param]' &&
 span.is_segment &&
 (await errorEventPromise).contexts?.trace?.trace_id === span.trace_id
 );
 });

 await page.goto(`/nested-rsc-error/123`);
 const errorEvent = await errorEventPromise;
 const serverTransactionEvent = await serverTransactionPromise;
 const serverSpan = await serverSpanPromise;

 // error event is part of the transaction
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverTransactionEvent.contexts?.trace?.trace_id);
 // error event is part of the same trace as the server span
 expect(errorEvent.contexts?.trace?.trace_id).toBe(serverSpan.trace_id);

 expect(errorEvent.request).toMatchObject({
 headers: expect.any(Object),
Expand Down

53 changes: 25 additions & 28 deletions
dev-packages/e2e-tests/test-applications/nextjs-16-cf-workers/tests/pageload-tracing.test.ts

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Original file line numberDiff line numberDiff line change
@@ -1,33 +1,32 @@
import { expect, test } from '@playwright/test';
import { waitForTransaction } from '@sentry-internal/test-utils';
import { getSpanOp, waitForStreamedSpan } from '@sentry-internal/test-utils';

// TODO: Flakey on CI
test.skip('App router transactions should be attached to the pageload request span', async ({ page }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
test.skip('App router spans should be attached to the pageload request span', async ({ page }) => {
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === 'GET /pageload-tracing' && span.is_segment;
 });

 const pageloadTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === '/pageload-tracing';
 const pageloadSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return span.name === '/pageload-tracing' && getSpanOp(span) === 'pageload' && span.is_segment;
 });

 await page.goto(`/pageload-tracing`);

 const [serverTransaction, pageloadTransaction] = await Promise.all([
 serverTransactionPromise,
 pageloadTransactionPromise,
 ]);
 const [serverSpan, pageloadSpan] = await Promise.all([serverSpanPromise, pageloadSpanPromise]);

 const pageloadTraceId = pageloadTransaction.contexts?.trace?.trace_id;

 expect(pageloadTraceId).toBeTruthy();
 expect(serverTransaction.contexts?.trace?.trace_id).toBe(pageloadTraceId);
 expect(pageloadSpan.trace_id).toBeTruthy();
 expect(serverSpan.trace_id).toBe(pageloadSpan.trace_id);
});

// TODO: HTTP request headers are not extracted as span attributes on Cloudflare Workers
test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }) => {
 const serverTransactionPromise = waitForTransaction('nextjs-16-cf-workers', async transactionEvent => {
 return transactionEvent?.transaction === 'GET /pageload-tracing';
 const serverSpanPromise = waitForStreamedSpan('nextjs-16-cf-workers', span => {
 return (
 span.name === 'GET /pageload-tracing' &&
 span.is_segment &&
 span.attributes['http.request.header.x_request_id']?.value === 'nextjs-789'
 );
 });

 await fetch(`${baseURL}/pageload-tracing`, {
Expand All@@ -41,16 +40,14 @@ test.skip('extracts HTTP request headers as span attributes', async ({ baseURL }
 },
 });

 const serverTransaction = await serverTransactionPromise;

 expect(serverTransaction.contexts?.trace?.data).toEqual(
 expect.objectContaining({
 'http.request.header.user_agent': 'Custom-NextJS-Agent/15.0',
 'http.request.header.content_type': 'text/html',
 'http.request.header.x_nextjs_test': 'nextjs-header-value',
 'http.request.header.accept': 'text/html, application/xhtml+xml',
 'http.request.header.x_framework': 'Next.js',
 'http.request.header.x_request_id': 'nextjs-789',
 }),
 );
 const serverSpan = await serverSpanPromise;

 expect(serverSpan.attributes).toMatchObject({
 'http.request.header.user_agent': { value: 'Custom-NextJS-Agent/15.0', type: 'string' },
 'http.request.header.content_type': { value: 'text/html', type: 'string' },
 'http.request.header.x_nextjs_test': { value: 'nextjs-header-value', type: 'string' },
 'http.request.header.accept': { value: 'text/html, application/xhtml+xml', type: 'string' },
 'http.request.header.x_framework': { value: 'Next.js', type: 'string' },
 'http.request.header.x_request_id': { value: 'nextjs-789', type: 'string' },
 });
});
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