1 files changed, 53 insertions, 0 deletions
diff --git a/dom/base/test/test_bug421602.html b/dom/base/test/test_bug421602.html
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+++ b/dom/base/test/test_bug421602.html
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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=421602
+-->
+<head>
+  <title>Test for Bug 421602</title>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=421602">Mozilla Bug 421602</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+/** Test for Bug 421602 **/
+SimpleTest.waitForExplicitFinish();
+
+var img1loaded = false;
+var img1errored = false;
+
+// Our test image
+function loadTestImage() {
+  var img1 = new Image();
+  img1.onload = function() {
+    img1loaded = true;
+    finishTest();
+  }
+  img1.onerror = function() {
+    img1errored = true;
+    finishTest();
+  }
+  img1.src = window.location.href + "?image1=true";
+}
+loadTestImage();
+
+// Probably overkill to gc() more than once, but let's be safe
+SpecialPowers.gc(); SpecialPowers.gc(); SpecialPowers.gc();
+
+function finishTest() {
+  is(img1errored, true, "Image 1 should error");
+  is(img1loaded, false, "Image 1 should not load");
+  SimpleTest.finish();
+}
+</script>
+</pre>
+</body>
+</html>
+