test: update encoding WPTs

panva · danielleadams · commit df149448b5d9 · 2023-04-10T20:55:00.000-04:00
PR-URL: #46802 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com>
diff --git a/test/fixtures/wpt/README.md b/test/fixtures/wpt/README.md
@@ -14,7 +14,7 @@ Last update:
 - console: https://github.com/web-platform-tests/wpt/tree/767ae35464/console
 - dom/abort: https://github.com/web-platform-tests/wpt/tree/8fadb38120/dom/abort
 - dom/events: https://github.com/web-platform-tests/wpt/tree/ab8999891c/dom/events
-- encoding: https://github.com/web-platform-tests/wpt/tree/779d175c40/encoding
+- encoding: https://github.com/web-platform-tests/wpt/tree/0c1b9d1622/encoding
 - fetch/data-urls/resources: https://github.com/web-platform-tests/wpt/tree/7c79d998ff/fetch/data-urls/resources
 - FileAPI: https://github.com/web-platform-tests/wpt/tree/3b279420d4/FileAPI
 - FileAPI/file: https://github.com/web-platform-tests/wpt/tree/c01f637cca/FileAPI/file
diff --git a/test/fixtures/wpt/encoding/streams/invalid-realm.window.js b/test/fixtures/wpt/encoding/streams/invalid-realm.window.js
@@ -0,0 +1,37 @@
+// Text*Stream should still work even if the realm is detached.
+
+// Adds an iframe to the document and returns it.
+function addIframe() {
+ const iframe = document.createElement('iframe');
+ document.body.appendChild(iframe);
+ return iframe;
+}
+
+promise_test(async t => {
+ const iframe = addIframe();
+ const stream = new iframe.contentWindow.TextDecoderStream();
+ const readPromise = stream.readable.getReader().read();
+ const writer = stream.writable.getWriter();
+ await writer.ready;
+ iframe.remove();
+ return Promise.all([writer.write(new Uint8Array([65])),readPromise]);
+}, 'TextDecoderStream: write in detached realm should succeed');
+
+promise_test(async t => {
+ const iframe = addIframe();
+ const stream = new iframe.contentWindow.TextEncoderStream();
+ const readPromise = stream.readable.getReader().read();
+ const writer = stream.writable.getWriter();
+ await writer.ready;
+ iframe.remove();
+ return Promise.all([writer.write('A'), readPromise]);
+}, 'TextEncoderStream: write in detached realm should succeed');
+
+for (const type of ['TextEncoderStream', 'TextDecoderStream']) {
+ promise_test(async t => {
+ const iframe = addIframe();
+ const stream = new iframe.contentWindow[type]();
+ iframe.remove();
+ return stream.writable.close();
+ }, `${type}: close in detached realm should succeed`);
+}
diff --git a/test/fixtures/wpt/versions.json b/test/fixtures/wpt/versions.json
@@ -16,7 +16,7 @@
 "path": "dom/events"
 },
 "encoding": {
- "commit": "779d175c40efcb8f2c9512bebe25ffbeda485708",
+ "commit": "0c1b9d1622ae0f27f82d7f7d7a1e9e69d410a3ca",
 "path": "encoding"
 },
 "fetch/data-urls/resources": {
diff --git a/test/wpt/status/encoding.json b/test/wpt/status/encoding.json
@@ -48,6 +48,9 @@
 "streams/decode-ignore-bom.any.js": {
 "requires": ["small-icu"]
 },
+ "streams/invalid-realm.window.js": {
+ "skip": "document is not defined"
+ },
 "streams/realms.window.js": {
 "skip": "window is not defined"
 },

-Original file line number
+Diff line change
@@ @@ -0,0 +1,37 @@ @@
 +// Text*Stream should still work even if the realm is detached.
++
 +// Adds an iframe to the document and returns it.
 +functionaddIframe(){
 +constiframe=document.createElement('iframe');
 +document.body.appendChild(iframe);
 +returniframe;
 +}
++
 +promise_test(asynct=>{
 +constiframe=addIframe();
 +conststream=newiframe.contentWindow.TextDecoderStream();
 +constreadPromise=stream.readable.getReader().read();
 +constwriter=stream.writable.getWriter();
 +awaitwriter.ready;
 +iframe.remove();
 +returnPromise.all([writer.write(newUint8Array([65])),readPromise]);
 +},'TextDecoderStream: write in detached realm should succeed');
++
 +promise_test(asynct=>{
 +constiframe=addIframe();
 +conststream=newiframe.contentWindow.TextEncoderStream();
 +constreadPromise=stream.readable.getReader().read();
 +constwriter=stream.writable.getWriter();
 +awaitwriter.ready;
 +iframe.remove();
 +returnPromise.all([writer.write('A'),readPromise]);
 +},'TextEncoderStream: write in detached realm should succeed');
++
 +for(consttypeof['TextEncoderStream','TextDecoderStream']){
 +promise_test(asynct=>{
 +constiframe=addIframe();
 +conststream=newiframe.contentWindow[type]();
 +iframe.remove();
 +returnstream.writable.close();
 +},`${type}: close in detached realm should succeed`);
 +}