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<title>[201940] trunk/LayoutTests</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/201940">201940</a></dd>
<dt>Author</dt> <dd>beidson@apple.com</dd>
<dt>Date</dt> <dd>2016-06-10 14:01:55 -0700 (Fri, 10 Jun 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Add an IDB leak test.
https://bugs.webkit.org/show_bug.cgi?id=158632
Reviewed by Alex Christensen.
* storage/indexeddb/modern/leak-1-expected.txt: Added.
* storage/indexeddb/modern/leak-1.html: Added.
* storage/indexeddb/modern/resources/leak-1.js: Added.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsstorageindexeddbmodernleak1expectedtxt">trunk/LayoutTests/storage/indexeddb/modern/leak-1-expected.txt</a></li>
<li><a href="#trunkLayoutTestsstorageindexeddbmodernleak1html">trunk/LayoutTests/storage/indexeddb/modern/leak-1.html</a></li>
<li><a href="#trunkLayoutTestsstorageindexeddbmodernresourcesleak1js">trunk/LayoutTests/storage/indexeddb/modern/resources/leak-1.js</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (201939 => 201940)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2016-06-10 20:59:38 UTC (rev 201939)
+++ trunk/LayoutTests/ChangeLog 2016-06-10 21:01:55 UTC (rev 201940)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2016-06-10 Brady Eidson <beidson@apple.com>
+
+ Add an IDB leak test.
+ https://bugs.webkit.org/show_bug.cgi?id=158632
+
+ Reviewed by Alex Christensen.
+
+ * storage/indexeddb/modern/leak-1-expected.txt: Added.
+ * storage/indexeddb/modern/leak-1.html: Added.
+ * storage/indexeddb/modern/resources/leak-1.js: Added.
+
</ins><span class="cx"> 2016-06-10 Carlos Alberto Lopez Perez <clopez@igalia.com>
</span><span class="cx">
</span><span class="cx"> [GTK] Unreviewed gardening.
</span></span></pre></div>
<a id="trunkLayoutTestsstorageindexeddbmodernleak1expectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/storage/indexeddb/modern/leak-1-expected.txt (0 => 201940)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/storage/indexeddb/modern/leak-1-expected.txt (rev 0)
+++ trunk/LayoutTests/storage/indexeddb/modern/leak-1-expected.txt 2016-06-10 21:01:55 UTC (rev 201940)
</span><span class="lines">@@ -0,0 +1,18 @@
</span><ins>+This tests that certain IDB object relationships don't cause leaks.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+indexedDB = self.indexedDB || self.webkitIndexedDB || self.mozIndexedDB || self.msIndexedDB || self.OIndexedDB;
+
+indexedDB.deleteDatabase(dbname)
+indexedDB.open(dbname)
+Initial upgrade needed: Old version - 0 New version - 1
+Issuing a simple request to the object store
+Observing GC on the transaction and request.
+PASS txObserver.wasCollected is true
+PASS reqObserver.wasCollected is true
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
</ins></span></pre></div>
<a id="trunkLayoutTestsstorageindexeddbmodernleak1html"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/storage/indexeddb/modern/leak-1.html (0 => 201940)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/storage/indexeddb/modern/leak-1.html (rev 0)
+++ trunk/LayoutTests/storage/indexeddb/modern/leak-1.html 2016-06-10 21:01:55 UTC (rev 201940)
</span><span class="lines">@@ -0,0 +1,10 @@
</span><ins>+<html>
+<head>
+<script src="../../../resources/js-test.js"></script>
+<script src="../resources/shared.js"></script>
+</head>
+<body>
+
+<script src="resources/leak-1.js"></script>
+</body>
+</html>
</ins></span></pre></div>
<a id="trunkLayoutTestsstorageindexeddbmodernresourcesleak1js"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/storage/indexeddb/modern/resources/leak-1.js (0 => 201940)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/storage/indexeddb/modern/resources/leak-1.js (rev 0)
+++ trunk/LayoutTests/storage/indexeddb/modern/resources/leak-1.js 2016-06-10 21:01:55 UTC (rev 201940)
</span><span class="lines">@@ -0,0 +1,66 @@
</span><ins>+description("This tests that certain IDB object relationships don't cause leaks.");
+
+indexedDBTest(prepareDatabase);
+
+function log(message)
+{
+ debug(message);
+}
+
+var testGenerator;
+function next()
+{
+ testGenerator.next();
+}
+
+function asyncNext()
+{
+ setTimeout("testGenerator.next();", 0);
+}
+
+var db;
+
+function prepareDatabase(event)
+{
+ debug("Initial upgrade needed: Old version - " + event.oldVersion + " New version - " + event.newVersion);
+
+ db = event.target.result;
+ db.createObjectStore("foo");
+ event.target.onsuccess = function() {
+ testGenerator = testSteps();
+ testGenerator.next();
+ };
+}
+
+function* testSteps()
+{
+ log("Issuing a simple request to the object store");
+
+ tx = db.transaction("foo");
+ tx.oncomplete = next;
+ req = tx.objectStore("foo").get("foo");
+ req.onsuccess = next;
+
+ yield; // For the request success.
+ yield; // For the transaction's completion.
+
+ log("Observing GC on the transaction and request. ");
+
+ txObserver = internals.observeGC(tx);
+ reqObserver = internals.observeGC(req);
+
+ tx = null;
+ req = null;
+
+ // Make sure we are no longer handling any IDB events.
+ asyncNext();
+ yield;
+
+ gc();
+
+ shouldBeTrue("txObserver.wasCollected");
+ shouldBeTrue("reqObserver.wasCollected");
+
+ finishJSTest();
+ }
+
</ins><span class="cx">\ No newline at end of file
</span></span></pre>
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