Commit 9139389

Browse files
jasnelladuh95
jasnell
authored and
aduh95
committed
quic: mark drain promise handled
Fixes: #64290 Signed-off-by: James M Snell <jasnell@gmail.com> Assisted-by: Opencode/Opus PR-URL: #65319 Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
1 parent f032c22 commit 9139389

2 files changed

Lines changed: 80 additions & 0 deletions

File tree

‎lib/internal/quic/quic.js‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2184,6 +2184,7 @@ class QuicStream {
21842184
errored=true;
21852185
error=reason;
21862186
if(drainWakeup!=null){
2187+
markPromiseAsHandled(drainWakeup.promise);
21872188
drainWakeup.reject(error);
21882189
drainWakeup=null;
21892190
}
@@ -2366,6 +2367,7 @@ class QuicStream {
23662367
getQuicSessionState(stream.#inner.session).internalErrorCode;
23672368
handle.resetStream(code);
23682369
if(drainWakeup!=null){
2370+
markPromiseAsHandled(drainWakeup.promise);
23692371
drainWakeup.reject(error);
23702372
drainWakeup=null;
23712373
}

‎test/parallel/test-quic-stream-writer-drain-unhandled-rejection.mjs‎

Lines changed: 78 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,78 @@
1+
// Flags: --experimental-quic --experimental-stream-iter --no-warnings
2+
3+
// Regression test for https://github.com/nodejs/node/issues/64290
4+
// When a stream writer has a pending drain promise and the remote peer
5+
// resets the stream, the rejected drain promise must NOT surface as an
6+
// unhandled rejection.
7+
8+
import{hasQuic,skip,mustCall,mustNotCall}from'../common/index.mjs';
9+
importassertfrom'node:assert';
10+
import{setImmediateastick}from'node:timers/promises';
11+
12+
if(!hasQuic){
13+
skip('QUIC is not enabled');
14+
}
15+
16+
const{ listen, connect }=awaitimport('../common/quic.mjs');
17+
const{ drainableProtocol }=awaitimport('stream/iter');
18+
19+
// The test fails if any unhandled rejection fires.
20+
process.on('unhandledRejection',
21+
mustNotCall('unexpected unhandled rejection'));
22+
23+
constserverStreamReady=Promise.withResolvers();
24+
25+
constserverEndpoint=awaitlisten(mustCall((serverSession)=>{
26+
serverSession.onstream=mustCall((stream)=>{
27+
serverStreamReady.resolve({ stream,session: serverSession});
28+
});
29+
}));
30+
31+
constclientSession=awaitconnect(serverEndpoint.address);
32+
awaitclientSession.opened;
33+
34+
conststream=awaitclientSession.createBidirectionalStream();
35+
constwriter=stream.writer;
36+
37+
// Write a small initial chunk so the server materializes the stream.
38+
writer.writeSync(newUint8Array([1]));
39+
40+
const{stream: serverStream,session: serverSession}=
41+
awaitserverStreamReady.promise;
42+
43+
// Fill the write buffer to create backpressure. After this,
44+
// writeDesiredSize should be <= 0 and canWrite should be false.
45+
constchunk=newUint8Array(64*1024);
46+
while(writer.canWrite){
47+
if(!writer.writeSync(chunk))break;
48+
}
49+
50+
// Create a drain wakeup via the drainable protocol. This simulates
51+
// what the stream/iter infrastructure does when checking for
52+
// backpressure. We deliberately do NOT await the returned promise —
53+
// that is the whole point of the test.
54+
constdrainPromise=writer[drainableProtocol]();
55+
assert.ok(drainPromiseinstanceofPromise,
56+
'expected a drain promise (buffer should be full)');
57+
58+
// Suppress the expected rejection on both sides' closed promises so
59+
// they do not interfere with the unhandledRejection check.
60+
constclientClosed=stream.closed.catch(()=>{});
61+
constserverClosed=serverStream.closed.catch(()=>{});
62+
63+
// Have the server send STOP_SENDING. This triggers kStopSending on
64+
// the client writer, which rejects the unobserved drain promise.
65+
// Without the fix this surfaces as an unhandled rejection.
66+
serverStream.stopSending(1n);
67+
serverStream.writer.endSync();
68+
69+
// Give the event loop time to process the frame and fire any
70+
// unhandled-rejection events.
71+
awaittick();
72+
awaittick();
73+
74+
// Clean up.
75+
awaitPromise.all([clientClosed,serverClosed]);
76+
serverSession.close();
77+
awaitclientSession.close();
78+
awaitserverEndpoint.close();

0 commit comments

Comments
 (0)
, '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" + '

Skip to content
Commit 9139389
Browse files
jasnelladuh95
jasnell
authored and
aduh95
committed
quic: mark drain promise handled
Fixes: #64290
Signed-off-by: James M Snell <jasnell@gmail.com>
Assisted-by: Opencode/Opus
PR-URL: #65319
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
1 parent f032c22 commit 9139389
2 files changed
Lines changed: 80 additions & 0 deletions
File tree
‎lib/internal/quic/quic.js‎
Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2184,6 +2184,7 @@ class QuicStream {
21842184
errored=true;
21852185
error=reason;
21862186
if(drainWakeup!=null){
2187+
markPromiseAsHandled(drainWakeup.promise);
21872188
drainWakeup.reject(error);
21882189
drainWakeup=null;
21892190
}
@@ -2366,6 +2367,7 @@ class QuicStream {
23662367
getQuicSessionState(stream.#inner.session).internalErrorCode;
23672368
handle.resetStream(code);
23682369
if(drainWakeup!=null){
2370+
markPromiseAsHandled(drainWakeup.promise);
23692371
drainWakeup.reject(error);
23702372
drainWakeup=null;
23712373
}
‎test/parallel/test-quic-stream-writer-drain-unhandled-rejection.mjs‎
Lines changed: 78 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,78 @@
1+
// Flags: --experimental-quic --experimental-stream-iter --no-warnings
2+
3+
// Regression test for https://github.com/nodejs/node/issues/64290
4+
// When a stream writer has a pending drain promise and the remote peer
5+
// resets the stream, the rejected drain promise must NOT surface as an
6+
// unhandled rejection.
7+
8+
import{hasQuic,skip,mustCall,mustNotCall}from'../common/index.mjs';
9+
importassertfrom'node:assert';
10+
import{setImmediateastick}from'node:timers/promises';
11+
12+
if(!hasQuic){
13+
skip('QUIC is not enabled');
14+
}
15+
16+
const{ listen, connect }=awaitimport('../common/quic.mjs');
17+
const{ drainableProtocol }=awaitimport('stream/iter');
18+
19+
// The test fails if any unhandled rejection fires.
20+
process.on('unhandledRejection',
21+
mustNotCall('unexpected unhandled rejection'));
22+
23+
constserverStreamReady=Promise.withResolvers();
24+
25+
constserverEndpoint=awaitlisten(mustCall((serverSession)=>{
26+
serverSession.onstream=mustCall((stream)=>{
27+
serverStreamReady.resolve({ stream,session: serverSession});
28+
});
29+
}));
30+
31+
constclientSession=awaitconnect(serverEndpoint.address);
32+
awaitclientSession.opened;
33+
34+
conststream=awaitclientSession.createBidirectionalStream();
35+
constwriter=stream.writer;
36+
37+
// Write a small initial chunk so the server materializes the stream.
38+
writer.writeSync(newUint8Array([1]));
39+
40+
const{stream: serverStream,session: serverSession}=
41+
awaitserverStreamReady.promise;
42+
43+
// Fill the write buffer to create backpressure. After this,
44+
// writeDesiredSize should be <= 0 and canWrite should be false.
45+
constchunk=newUint8Array(64*1024);
46+
while(writer.canWrite){
47+
if(!writer.writeSync(chunk))break;
48+
}
49+
50+
// Create a drain wakeup via the drainable protocol. This simulates
51+
// what the stream/iter infrastructure does when checking for
52+
// backpressure. We deliberately do NOT await the returned promise —
53+
// that is the whole point of the test.
54+
constdrainPromise=writer[drainableProtocol]();
55+
assert.ok(drainPromiseinstanceofPromise,
56+
'expected a drain promise (buffer should be full)');
57+
58+
// Suppress the expected rejection on both sides' closed promises so
59+
// they do not interfere with the unhandledRejection check.
60+
constclientClosed=stream.closed.catch(()=>{});
61+
constserverClosed=serverStream.closed.catch(()=>{});
62+
63+
// Have the server send STOP_SENDING. This triggers kStopSending on
64+
// the client writer, which rejects the unobserved drain promise.
65+
// Without the fix this surfaces as an unhandled rejection.
66+
serverStream.stopSending(1n);
67+
serverStream.writer.endSync();
68+
69+
// Give the event loop time to process the frame and fire any
70+
// unhandled-rejection events.
71+
awaittick();
72+
awaittick();
73+
74+
// Clean up.
75+
awaitPromise.all([clientClosed,serverClosed]);
76+
serverSession.close();
77+
awaitclientSession.close();
78+
awaitserverEndpoint.close();
0 commit comments
Comments
 (0)

, '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('^' + ".*" + '

Skip to content
Commit 9139389
Browse files
jasnelladuh95
jasnell
authored and
aduh95
committed
quic: mark drain promise handled
Fixes: #64290
Signed-off-by: James M Snell <jasnell@gmail.com>
Assisted-by: Opencode/Opus
PR-URL: #65319
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
1 parent f032c22 commit 9139389
2 files changed
Lines changed: 80 additions & 0 deletions
File tree
‎lib/internal/quic/quic.js‎
Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2184,6 +2184,7 @@ class QuicStream {
21842184
errored=true;
21852185
error=reason;
21862186
if(drainWakeup!=null){
2187+
markPromiseAsHandled(drainWakeup.promise);
21872188
drainWakeup.reject(error);
21882189
drainWakeup=null;
21892190
}
@@ -2366,6 +2367,7 @@ class QuicStream {
23662367
getQuicSessionState(stream.#inner.session).internalErrorCode;
23672368
handle.resetStream(code);
23682369
if(drainWakeup!=null){
2370+
markPromiseAsHandled(drainWakeup.promise);
23692371
drainWakeup.reject(error);
23702372
drainWakeup=null;
23712373
}
‎test/parallel/test-quic-stream-writer-drain-unhandled-rejection.mjs‎
Lines changed: 78 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,78 @@
1+
// Flags: --experimental-quic --experimental-stream-iter --no-warnings
2+
3+
// Regression test for https://github.com/nodejs/node/issues/64290
4+
// When a stream writer has a pending drain promise and the remote peer
5+
// resets the stream, the rejected drain promise must NOT surface as an
6+
// unhandled rejection.
7+
8+
import{hasQuic,skip,mustCall,mustNotCall}from'../common/index.mjs';
9+
importassertfrom'node:assert';
10+
import{setImmediateastick}from'node:timers/promises';
11+
12+
if(!hasQuic){
13+
skip('QUIC is not enabled');
14+
}
15+
16+
const{ listen, connect }=awaitimport('../common/quic.mjs');
17+
const{ drainableProtocol }=awaitimport('stream/iter');
18+
19+
// The test fails if any unhandled rejection fires.
20+
process.on('unhandledRejection',
21+
mustNotCall('unexpected unhandled rejection'));
22+
23+
constserverStreamReady=Promise.withResolvers();
24+
25+
constserverEndpoint=awaitlisten(mustCall((serverSession)=>{
26+
serverSession.onstream=mustCall((stream)=>{
27+
serverStreamReady.resolve({ stream,session: serverSession});
28+
});
29+
}));
30+
31+
constclientSession=awaitconnect(serverEndpoint.address);
32+
awaitclientSession.opened;
33+
34+
conststream=awaitclientSession.createBidirectionalStream();
35+
constwriter=stream.writer;
36+
37+
// Write a small initial chunk so the server materializes the stream.
38+
writer.writeSync(newUint8Array([1]));
39+
40+
const{stream: serverStream,session: serverSession}=
41+
awaitserverStreamReady.promise;
42+
43+
// Fill the write buffer to create backpressure. After this,
44+
// writeDesiredSize should be <= 0 and canWrite should be false.
45+
constchunk=newUint8Array(64*1024);
46+
while(writer.canWrite){
47+
if(!writer.writeSync(chunk))break;
48+
}
49+
50+
// Create a drain wakeup via the drainable protocol. This simulates
51+
// what the stream/iter infrastructure does when checking for
52+
// backpressure. We deliberately do NOT await the returned promise —
53+
// that is the whole point of the test.
54+
constdrainPromise=writer[drainableProtocol]();
55+
assert.ok(drainPromiseinstanceofPromise,
56+
'expected a drain promise (buffer should be full)');
57+
58+
// Suppress the expected rejection on both sides' closed promises so
59+
// they do not interfere with the unhandledRejection check.
60+
constclientClosed=stream.closed.catch(()=>{});
61+
constserverClosed=serverStream.closed.catch(()=>{});
62+
63+
// Have the server send STOP_SENDING. This triggers kStopSending on
64+
// the client writer, which rejects the unobserved drain promise.
65+
// Without the fix this surfaces as an unhandled rejection.
66+
serverStream.stopSending(1n);
67+
serverStream.writer.endSync();
68+
69+
// Give the event loop time to process the frame and fire any
70+
// unhandled-rejection events.
71+
awaittick();
72+
awaittick();
73+
74+
// Clean up.
75+
awaitPromise.all([clientClosed,serverClosed]);
76+
serverSession.close();
77+
awaitclientSession.close();
78+
awaitserverEndpoint.close();
0 commit comments
Comments
 (0)

, '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('^' + ".*" + '

Skip to content
Commit 9139389
Browse files
jasnelladuh95
jasnell
authored and
aduh95
committed
quic: mark drain promise handled
Fixes: #64290
Signed-off-by: James M Snell <jasnell@gmail.com>
Assisted-by: Opencode/Opus
PR-URL: #65319
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
1 parent f032c22 commit 9139389
2 files changed
Lines changed: 80 additions & 0 deletions
File tree
‎lib/internal/quic/quic.js‎
Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2184,6 +2184,7 @@ class QuicStream {
21842184
errored=true;
21852185
error=reason;
21862186
if(drainWakeup!=null){
2187+
markPromiseAsHandled(drainWakeup.promise);
21872188
drainWakeup.reject(error);
21882189
drainWakeup=null;
21892190
}
@@ -2366,6 +2367,7 @@ class QuicStream {
23662367
getQuicSessionState(stream.#inner.session).internalErrorCode;
23672368
handle.resetStream(code);
23682369
if(drainWakeup!=null){
2370+
markPromiseAsHandled(drainWakeup.promise);
23692371
drainWakeup.reject(error);
23702372
drainWakeup=null;
23712373
}
‎test/parallel/test-quic-stream-writer-drain-unhandled-rejection.mjs‎
Lines changed: 78 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,78 @@
1+
// Flags: --experimental-quic --experimental-stream-iter --no-warnings
2+
3+
// Regression test for https://github.com/nodejs/node/issues/64290
4+
// When a stream writer has a pending drain promise and the remote peer
5+
// resets the stream, the rejected drain promise must NOT surface as an
6+
// unhandled rejection.
7+
8+
import{hasQuic,skip,mustCall,mustNotCall}from'../common/index.mjs';
9+
importassertfrom'node:assert';
10+
import{setImmediateastick}from'node:timers/promises';
11+
12+
if(!hasQuic){
13+
skip('QUIC is not enabled');
14+
}
15+
16+
const{ listen, connect }=awaitimport('../common/quic.mjs');
17+
const{ drainableProtocol }=awaitimport('stream/iter');
18+
19+
// The test fails if any unhandled rejection fires.
20+
process.on('unhandledRejection',
21+
mustNotCall('unexpected unhandled rejection'));
22+
23+
constserverStreamReady=Promise.withResolvers();
24+
25+
constserverEndpoint=awaitlisten(mustCall((serverSession)=>{
26+
serverSession.onstream=mustCall((stream)=>{
27+
serverStreamReady.resolve({ stream,session: serverSession});
28+
});
29+
}));
30+
31+
constclientSession=awaitconnect(serverEndpoint.address);
32+
awaitclientSession.opened;
33+
34+
conststream=awaitclientSession.createBidirectionalStream();
35+
constwriter=stream.writer;
36+
37+
// Write a small initial chunk so the server materializes the stream.
38+
writer.writeSync(newUint8Array([1]));
39+
40+
const{stream: serverStream,session: serverSession}=
41+
awaitserverStreamReady.promise;
42+
43+
// Fill the write buffer to create backpressure. After this,
44+
// writeDesiredSize should be <= 0 and canWrite should be false.
45+
constchunk=newUint8Array(64*1024);
46+
while(writer.canWrite){
47+
if(!writer.writeSync(chunk))break;
48+
}
49+
50+
// Create a drain wakeup via the drainable protocol. This simulates
51+
// what the stream/iter infrastructure does when checking for
52+
// backpressure. We deliberately do NOT await the returned promise —
53+
// that is the whole point of the test.
54+
constdrainPromise=writer[drainableProtocol]();
55+
assert.ok(drainPromiseinstanceofPromise,
56+
'expected a drain promise (buffer should be full)');
57+
58+
// Suppress the expected rejection on both sides' closed promises so
59+
// they do not interfere with the unhandledRejection check.
60+
constclientClosed=stream.closed.catch(()=>{});
61+
constserverClosed=serverStream.closed.catch(()=>{});
62+
63+
// Have the server send STOP_SENDING. This triggers kStopSending on
64+
// the client writer, which rejects the unobserved drain promise.
65+
// Without the fix this surfaces as an unhandled rejection.
66+
serverStream.stopSending(1n);
67+
serverStream.writer.endSync();
68+
69+
// Give the event loop time to process the frame and fire any
70+
// unhandled-rejection events.
71+
awaittick();
72+
awaittick();
73+
74+
// Clean up.
75+
awaitPromise.all([clientClosed,serverClosed]);
76+
serverSession.close();
77+
awaitclientSession.close();
78+
awaitserverEndpoint.close();
0 commit comments
Comments
 (0)

, '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
Commit 9139389
Browse files
jasnelladuh95
jasnell
authored and
aduh95
committed
quic: mark drain promise handled
Fixes: #64290
Signed-off-by: James M Snell <jasnell@gmail.com>
Assisted-by: Opencode/Opus
PR-URL: #65319
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
1 parent f032c22 commit 9139389
2 files changed
Lines changed: 80 additions & 0 deletions
File tree
‎lib/internal/quic/quic.js‎
Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2184,6 +2184,7 @@ class QuicStream {
21842184
errored=true;
21852185
error=reason;
21862186
if(drainWakeup!=null){
2187+
markPromiseAsHandled(drainWakeup.promise);
21872188
drainWakeup.reject(error);
21882189
drainWakeup=null;
21892190
}
@@ -2366,6 +2367,7 @@ class QuicStream {
23662367
getQuicSessionState(stream.#inner.session).internalErrorCode;
23672368
handle.resetStream(code);
23682369
if(drainWakeup!=null){
2370+
markPromiseAsHandled(drainWakeup.promise);
23692371
drainWakeup.reject(error);
23702372
drainWakeup=null;
23712373
}
‎test/parallel/test-quic-stream-writer-drain-unhandled-rejection.mjs‎
Lines changed: 78 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,78 @@
1+
// Flags: --experimental-quic --experimental-stream-iter --no-warnings
2+
3+
// Regression test for https://github.com/nodejs/node/issues/64290
4+
// When a stream writer has a pending drain promise and the remote peer
5+
// resets the stream, the rejected drain promise must NOT surface as an
6+
// unhandled rejection.
7+
8+
import{hasQuic,skip,mustCall,mustNotCall}from'../common/index.mjs';
9+
importassertfrom'node:assert';
10+
import{setImmediateastick}from'node:timers/promises';
11+
12+
if(!hasQuic){
13+
skip('QUIC is not enabled');
14+
}
15+
16+
const{ listen, connect }=awaitimport('../common/quic.mjs');
17+
const{ drainableProtocol }=awaitimport('stream/iter');
18+
19+
// The test fails if any unhandled rejection fires.
20+
process.on('unhandledRejection',
21+
mustNotCall('unexpected unhandled rejection'));
22+
23+
constserverStreamReady=Promise.withResolvers();
24+
25+
constserverEndpoint=awaitlisten(mustCall((serverSession)=>{
26+
serverSession.onstream=mustCall((stream)=>{
27+
serverStreamReady.resolve({ stream,session: serverSession});
28+
});
29+
}));
30+
31+
constclientSession=awaitconnect(serverEndpoint.address);
32+
awaitclientSession.opened;
33+
34+
conststream=awaitclientSession.createBidirectionalStream();
35+
constwriter=stream.writer;
36+
37+
// Write a small initial chunk so the server materializes the stream.
38+
writer.writeSync(newUint8Array([1]));
39+
40+
const{stream: serverStream,session: serverSession}=
41+
awaitserverStreamReady.promise;
42+
43+
// Fill the write buffer to create backpressure. After this,
44+
// writeDesiredSize should be <= 0 and canWrite should be false.
45+
constchunk=newUint8Array(64*1024);
46+
while(writer.canWrite){
47+
if(!writer.writeSync(chunk))break;
48+
}
49+
50+
// Create a drain wakeup via the drainable protocol. This simulates
51+
// what the stream/iter infrastructure does when checking for
52+
// backpressure. We deliberately do NOT await the returned promise —
53+
// that is the whole point of the test.
54+
constdrainPromise=writer[drainableProtocol]();
55+
assert.ok(drainPromiseinstanceofPromise,
56+
'expected a drain promise (buffer should be full)');
57+
58+
// Suppress the expected rejection on both sides' closed promises so
59+
// they do not interfere with the unhandledRejection check.
60+
constclientClosed=stream.closed.catch(()=>{});
61+
constserverClosed=serverStream.closed.catch(()=>{});
62+
63+
// Have the server send STOP_SENDING. This triggers kStopSending on
64+
// the client writer, which rejects the unobserved drain promise.
65+
// Without the fix this surfaces as an unhandled rejection.
66+
serverStream.stopSending(1n);
67+
serverStream.writer.endSync();
68+
69+
// Give the event loop time to process the frame and fire any
70+
// unhandled-rejection events.
71+
awaittick();
72+
awaittick();
73+
74+
// Clean up.
75+
awaitPromise.all([clientClosed,serverClosed]);
76+
serverSession.close();
77+
awaitclientSession.close();
78+
awaitserverEndpoint.close();
0 commit comments
Comments
 (0)

, '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('^' + ".*" + '

Skip to content
Commit 9139389
Browse files
jasnelladuh95
jasnell
authored and
aduh95
committed
quic: mark drain promise handled
Fixes: #64290
Signed-off-by: James M Snell <jasnell@gmail.com>
Assisted-by: Opencode/Opus
PR-URL: #65319
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
1 parent f032c22 commit 9139389
2 files changed
Lines changed: 80 additions & 0 deletions
File tree
‎lib/internal/quic/quic.js‎
Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2184,6 +2184,7 @@ class QuicStream {
21842184
errored=true;
21852185
error=reason;
21862186
if(drainWakeup!=null){
2187+
markPromiseAsHandled(drainWakeup.promise);
21872188
drainWakeup.reject(error);
21882189
drainWakeup=null;
21892190
}
@@ -2366,6 +2367,7 @@ class QuicStream {
23662367
getQuicSessionState(stream.#inner.session).internalErrorCode;
23672368
handle.resetStream(code);
23682369
if(drainWakeup!=null){
2370+
markPromiseAsHandled(drainWakeup.promise);
23692371
drainWakeup.reject(error);
23702372
drainWakeup=null;
23712373
}
‎test/parallel/test-quic-stream-writer-drain-unhandled-rejection.mjs‎
Lines changed: 78 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,78 @@
1+
// Flags: --experimental-quic --experimental-stream-iter --no-warnings
2+
3+
// Regression test for https://github.com/nodejs/node/issues/64290
4+
// When a stream writer has a pending drain promise and the remote peer
5+
// resets the stream, the rejected drain promise must NOT surface as an
6+
// unhandled rejection.
7+
8+
import{hasQuic,skip,mustCall,mustNotCall}from'../common/index.mjs';
9+
importassertfrom'node:assert';
10+
import{setImmediateastick}from'node:timers/promises';
11+
12+
if(!hasQuic){
13+
skip('QUIC is not enabled');
14+
}
15+
16+
const{ listen, connect }=awaitimport('../common/quic.mjs');
17+
const{ drainableProtocol }=awaitimport('stream/iter');
18+
19+
// The test fails if any unhandled rejection fires.
20+
process.on('unhandledRejection',
21+
mustNotCall('unexpected unhandled rejection'));
22+
23+
constserverStreamReady=Promise.withResolvers();
24+
25+
constserverEndpoint=awaitlisten(mustCall((serverSession)=>{
26+
serverSession.onstream=mustCall((stream)=>{
27+
serverStreamReady.resolve({ stream,session: serverSession});
28+
});
29+
}));
30+
31+
constclientSession=awaitconnect(serverEndpoint.address);
32+
awaitclientSession.opened;
33+
34+
conststream=awaitclientSession.createBidirectionalStream();
35+
constwriter=stream.writer;
36+
37+
// Write a small initial chunk so the server materializes the stream.
38+
writer.writeSync(newUint8Array([1]));
39+
40+
const{stream: serverStream,session: serverSession}=
41+
awaitserverStreamReady.promise;
42+
43+
// Fill the write buffer to create backpressure. After this,
44+
// writeDesiredSize should be <= 0 and canWrite should be false.
45+
constchunk=newUint8Array(64*1024);
46+
while(writer.canWrite){
47+
if(!writer.writeSync(chunk))break;
48+
}
49+
50+
// Create a drain wakeup via the drainable protocol. This simulates
51+
// what the stream/iter infrastructure does when checking for
52+
// backpressure. We deliberately do NOT await the returned promise —
53+
// that is the whole point of the test.
54+
constdrainPromise=writer[drainableProtocol]();
55+
assert.ok(drainPromiseinstanceofPromise,
56+
'expected a drain promise (buffer should be full)');
57+
58+
// Suppress the expected rejection on both sides' closed promises so
59+
// they do not interfere with the unhandledRejection check.
60+
constclientClosed=stream.closed.catch(()=>{});
61+
constserverClosed=serverStream.closed.catch(()=>{});
62+
63+
// Have the server send STOP_SENDING. This triggers kStopSending on
64+
// the client writer, which rejects the unobserved drain promise.
65+
// Without the fix this surfaces as an unhandled rejection.
66+
serverStream.stopSending(1n);
67+
serverStream.writer.endSync();
68+
69+
// Give the event loop time to process the frame and fire any
70+
// unhandled-rejection events.
71+
awaittick();
72+
awaittick();
73+
74+
// Clean up.
75+
awaitPromise.all([clientClosed,serverClosed]);
76+
serverSession.close();
77+
awaitclientSession.close();
78+
awaitserverEndpoint.close();
0 commit comments
Comments
 (0)

, '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('^' + ".*" + '

Skip to content
Commit 9139389
Browse files
jasnelladuh95
jasnell
authored and
aduh95
committed
quic: mark drain promise handled
Fixes: #64290
Signed-off-by: James M Snell <jasnell@gmail.com>
Assisted-by: Opencode/Opus
PR-URL: #65319
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
1 parent f032c22 commit 9139389
2 files changed
Lines changed: 80 additions & 0 deletions
File tree
‎lib/internal/quic/quic.js‎
Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2184,6 +2184,7 @@ class QuicStream {
21842184
errored=true;
21852185
error=reason;
21862186
if(drainWakeup!=null){
2187+
markPromiseAsHandled(drainWakeup.promise);
21872188
drainWakeup.reject(error);
21882189
drainWakeup=null;
21892190
}
@@ -2366,6 +2367,7 @@ class QuicStream {
23662367
getQuicSessionState(stream.#inner.session).internalErrorCode;
23672368
handle.resetStream(code);
23682369
if(drainWakeup!=null){
2370+
markPromiseAsHandled(drainWakeup.promise);
23692371
drainWakeup.reject(error);
23702372
drainWakeup=null;
23712373
}
‎test/parallel/test-quic-stream-writer-drain-unhandled-rejection.mjs‎
Lines changed: 78 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,78 @@
1+
// Flags: --experimental-quic --experimental-stream-iter --no-warnings
2+
3+
// Regression test for https://github.com/nodejs/node/issues/64290
4+
// When a stream writer has a pending drain promise and the remote peer
5+
// resets the stream, the rejected drain promise must NOT surface as an
6+
// unhandled rejection.
7+
8+
import{hasQuic,skip,mustCall,mustNotCall}from'../common/index.mjs';
9+
importassertfrom'node:assert';
10+
import{setImmediateastick}from'node:timers/promises';
11+
12+
if(!hasQuic){
13+
skip('QUIC is not enabled');
14+
}
15+
16+
const{ listen, connect }=awaitimport('../common/quic.mjs');
17+
const{ drainableProtocol }=awaitimport('stream/iter');
18+
19+
// The test fails if any unhandled rejection fires.
20+
process.on('unhandledRejection',
21+
mustNotCall('unexpected unhandled rejection'));
22+
23+
constserverStreamReady=Promise.withResolvers();
24+
25+
constserverEndpoint=awaitlisten(mustCall((serverSession)=>{
26+
serverSession.onstream=mustCall((stream)=>{
27+
serverStreamReady.resolve({ stream,session: serverSession});
28+
});
29+
}));
30+
31+
constclientSession=awaitconnect(serverEndpoint.address);
32+
awaitclientSession.opened;
33+
34+
conststream=awaitclientSession.createBidirectionalStream();
35+
constwriter=stream.writer;
36+
37+
// Write a small initial chunk so the server materializes the stream.
38+
writer.writeSync(newUint8Array([1]));
39+
40+
const{stream: serverStream,session: serverSession}=
41+
awaitserverStreamReady.promise;
42+
43+
// Fill the write buffer to create backpressure. After this,
44+
// writeDesiredSize should be <= 0 and canWrite should be false.
45+
constchunk=newUint8Array(64*1024);
46+
while(writer.canWrite){
47+
if(!writer.writeSync(chunk))break;
48+
}
49+
50+
// Create a drain wakeup via the drainable protocol. This simulates
51+
// what the stream/iter infrastructure does when checking for
52+
// backpressure. We deliberately do NOT await the returned promise —
53+
// that is the whole point of the test.
54+
constdrainPromise=writer[drainableProtocol]();
55+
assert.ok(drainPromiseinstanceofPromise,
56+
'expected a drain promise (buffer should be full)');
57+
58+
// Suppress the expected rejection on both sides' closed promises so
59+
// they do not interfere with the unhandledRejection check.
60+
constclientClosed=stream.closed.catch(()=>{});
61+
constserverClosed=serverStream.closed.catch(()=>{});
62+
63+
// Have the server send STOP_SENDING. This triggers kStopSending on
64+
// the client writer, which rejects the unobserved drain promise.
65+
// Without the fix this surfaces as an unhandled rejection.
66+
serverStream.stopSending(1n);
67+
serverStream.writer.endSync();
68+
69+
// Give the event loop time to process the frame and fire any
70+
// unhandled-rejection events.
71+
awaittick();
72+
awaittick();
73+
74+
// Clean up.
75+
awaitPromise.all([clientClosed,serverClosed]);
76+
serverSession.close();
77+
awaitclientSession.close();
78+
awaitserverEndpoint.close();
0 commit comments
Comments
 (0)

, '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); }
})();
})();

Skip to content
Commit 9139389
Browse files
jasnelladuh95
jasnell
authored and
aduh95
committed
quic: mark drain promise handled
Fixes: #64290
Signed-off-by: James M Snell <jasnell@gmail.com>
Assisted-by: Opencode/Opus
PR-URL: #65319
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>
1 parent f032c22 commit 9139389
2 files changed
Lines changed: 80 additions & 0 deletions
File tree
‎lib/internal/quic/quic.js‎
Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2184,6 +2184,7 @@ class QuicStream {
21842184
errored=true;
21852185
error=reason;
21862186
if(drainWakeup!=null){
2187+
markPromiseAsHandled(drainWakeup.promise);
21872188
drainWakeup.reject(error);
21882189
drainWakeup=null;
21892190
}
@@ -2366,6 +2367,7 @@ class QuicStream {
23662367
getQuicSessionState(stream.#inner.session).internalErrorCode;
23672368
handle.resetStream(code);
23682369
if(drainWakeup!=null){
2370+
markPromiseAsHandled(drainWakeup.promise);
23692371
drainWakeup.reject(error);
23702372
drainWakeup=null;
23712373
}
‎test/parallel/test-quic-stream-writer-drain-unhandled-rejection.mjs‎
Lines changed: 78 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,78 @@
1+
// Flags: --experimental-quic --experimental-stream-iter --no-warnings
2+
3+
// Regression test for https://github.com/nodejs/node/issues/64290
4+
// When a stream writer has a pending drain promise and the remote peer
5+
// resets the stream, the rejected drain promise must NOT surface as an
6+
// unhandled rejection.
7+
8+
import{hasQuic,skip,mustCall,mustNotCall}from'../common/index.mjs';
9+
importassertfrom'node:assert';
10+
import{setImmediateastick}from'node:timers/promises';
11+
12+
if(!hasQuic){
13+
skip('QUIC is not enabled');
14+
}
15+
16+
const{ listen, connect }=awaitimport('../common/quic.mjs');
17+
const{ drainableProtocol }=awaitimport('stream/iter');
18+
19+
// The test fails if any unhandled rejection fires.
20+
process.on('unhandledRejection',
21+
mustNotCall('unexpected unhandled rejection'));
22+
23+
constserverStreamReady=Promise.withResolvers();
24+
25+
constserverEndpoint=awaitlisten(mustCall((serverSession)=>{
26+
serverSession.onstream=mustCall((stream)=>{
27+
serverStreamReady.resolve({ stream,session: serverSession});
28+
});
29+
}));
30+
31+
constclientSession=awaitconnect(serverEndpoint.address);
32+
awaitclientSession.opened;
33+
34+
conststream=awaitclientSession.createBidirectionalStream();
35+
constwriter=stream.writer;
36+
37+
// Write a small initial chunk so the server materializes the stream.
38+
writer.writeSync(newUint8Array([1]));
39+
40+
const{stream: serverStream,session: serverSession}=
41+
awaitserverStreamReady.promise;
42+
43+
// Fill the write buffer to create backpressure. After this,
44+
// writeDesiredSize should be <= 0 and canWrite should be false.
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constchunk=newUint8Array(64*1024);
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while(writer.canWrite){
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if(!writer.writeSync(chunk))break;
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}
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// Create a drain wakeup via the drainable protocol. This simulates
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// what the stream/iter infrastructure does when checking for
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// backpressure. We deliberately do NOT await the returned promise —
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// that is the whole point of the test.
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constdrainPromise=writer[drainableProtocol]();
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assert.ok(drainPromiseinstanceofPromise,
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'expected a drain promise (buffer should be full)');
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// Suppress the expected rejection on both sides' closed promises so
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// they do not interfere with the unhandledRejection check.
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constclientClosed=stream.closed.catch(()=>{});
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constserverClosed=serverStream.closed.catch(()=>{});
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// Have the server send STOP_SENDING. This triggers kStopSending on
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// the client writer, which rejects the unobserved drain promise.
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// Without the fix this surfaces as an unhandled rejection.
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serverStream.stopSending(1n);
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serverStream.writer.endSync();
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// Give the event loop time to process the frame and fire any
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// unhandled-rejection events.
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awaittick();
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awaittick();
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// Clean up.
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awaitPromise.all([clientClosed,serverClosed]);
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serverSession.close();
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awaitclientSession.close();
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awaitserverEndpoint.close();
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