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<title>[195924] trunk/LayoutTests/imported/w3c</title>
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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/195924">195924</a></dd>
<dt>Author</dt> <dd>youenn.fablet@crf.canon.fr</dd>
<dt>Date</dt> <dd>2016-01-31 01:20:05 -0800 (Sun, 31 Jan 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection.html asserts frequently
https://bugs.webkit.org/show_bug.cgi?id=152436
Reviewed by Darin Adler.
GCController is not available in Worker environments, explaining probably why garbage-collection-2.html is not crashing at all.
Inlining half of the tests in garbage-collection-2.html (runned in window) to compare with garbage-collection-1.html.
* web-platform-tests/streams-api/readable-streams/garbage-collection-2-expected.txt:
* web-platform-tests/streams-api/readable-streams/garbage-collection-2.html:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsimportedw3cChangeLog">trunk/LayoutTests/imported/w3c/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsimportedw3cwebplatformtestsstreamsapireadablestreamsgarbagecollection2expectedtxt">trunk/LayoutTests/imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection-2-expected.txt</a></li>
<li><a href="#trunkLayoutTestsimportedw3cwebplatformtestsstreamsapireadablestreamsgarbagecollection2html">trunk/LayoutTests/imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection-2.html</a></li>
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<h3>Diff</h3>
<a id="trunkLayoutTestsimportedw3cChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/imported/w3c/ChangeLog (195923 => 195924)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/imported/w3c/ChangeLog 2016-01-31 05:57:01 UTC (rev 195923)
+++ trunk/LayoutTests/imported/w3c/ChangeLog 2016-01-31 09:20:05 UTC (rev 195924)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2016-01-31 Youenn Fablet <youenn.fablet@crf.canon.fr>
+
+ imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection.html asserts frequently
+ https://bugs.webkit.org/show_bug.cgi?id=152436
+
+ Reviewed by Darin Adler.
+
+ GCController is not available in Worker environments, explaining probably why garbage-collection-2.html is not crashing at all.
+ Inlining half of the tests in garbage-collection-2.html (runned in window) to compare with garbage-collection-1.html.
+
+ * web-platform-tests/streams-api/readable-streams/garbage-collection-2-expected.txt:
+ * web-platform-tests/streams-api/readable-streams/garbage-collection-2.html:
+
</ins><span class="cx"> 2016-01-30 Chris Dumez <cdumez@apple.com>
</span><span class="cx">
</span><span class="cx"> [JS Bindings] prototype.constructor should be writable
</span></span></pre></div>
<a id="trunkLayoutTestsimportedw3cwebplatformtestsstreamsapireadablestreamsgarbagecollection2expectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection-2-expected.txt (195923 => 195924)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection-2-expected.txt 2016-01-31 05:57:01 UTC (rev 195923)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection-2-expected.txt 2016-01-31 09:20:05 UTC (rev 195924)
</span><span class="lines">@@ -1,6 +1,4 @@
</span><span class="cx">
</span><span class="cx"> PASS ReadableStreamController methods should continue working properly when scripts lose their reference to the readable stream
</span><span class="cx"> PASS ReadableStream closed promise should fulfill even if the stream and reader JS references are lost
</span><del>-PASS ReadableStream closed promise should reject even if stream and reader JS references are lost
-PASS Garbage-collecting a ReadableStreamReader should not unlock its stream
</del><span class="cx">
</span></span></pre></div>
<a id="trunkLayoutTestsimportedw3cwebplatformtestsstreamsapireadablestreamsgarbagecollection2html"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection-2.html (195923 => 195924)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection-2.html 2016-01-31 05:57:01 UTC (rev 195923)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/streams-api/readable-streams/garbage-collection-2.html 2016-01-31 09:20:05 UTC (rev 195924)
</span><span class="lines">@@ -9,5 +9,40 @@
</span><span class="cx"> <!-- File to be removed once https://bugs.webkit.org/show_bug.cgi?id=152436 is resolved -->
</span><span class="cx"> <script>
</span><span class="cx"> 'use strict';
</span><del>-fetch_tests_from_worker(new Worker('garbage-collection.js'));
</del><ins>+
+promise_test(() => {
+
+ let controller;
+ new ReadableStream({
+ start(c) {
+ controller = c;
+ }
+ });
+
+ garbageCollect();
+
+ return delay(50).then(() => {
+ controller.close();
+ assert_throws(new TypeError(), () => controller.close(), 'close should throw a TypeError the second time');
+ assert_throws(new TypeError(), () => controller.error(), 'error should throw a TypeError on a closed stream');
+ });
+
+}, 'ReadableStreamController methods should continue working properly when scripts lose their reference to the ' +
+ 'readable stream');
+
+promise_test(() => {
+
+ let controller;
+
+ const closedPromise = new ReadableStream({
+ start(c) {
+ controller = c;
+ }
+ }).getReader().closed;
+
+ garbageCollect();
+
+ return delay(50).then(() => controller.close()).then(() => closedPromise);
+
+}, 'ReadableStream closed promise should fulfill even if the stream and reader JS references are lost');
</ins><span class="cx"> </script>
</span></span></pre>
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