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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/media/webaudio/test/test_bug1255618.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/webaudio/test/test_bug1255618.html')
-rw-r--r--dom/media/webaudio/test/test_bug1255618.html41
1 files changed, 41 insertions, 0 deletions
diff --git a/dom/media/webaudio/test/test_bug1255618.html b/dom/media/webaudio/test/test_bug1255618.html
new file mode 100644
index 000000000..246a04438
--- /dev/null
+++ b/dom/media/webaudio/test/test_bug1255618.html
@@ -0,0 +1,41 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Test sync XHR does not crash unlinked AudioContext</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<script>
+SimpleTest.waitForExplicitFinish();
+
+const filename = "test_bug1255618.html";
+
+function collect_and_fetch() {
+ SpecialPowers.forceGC();
+ SpecialPowers.forceCC();
+
+ var xhr = new XMLHttpRequest();
+ xhr.open("GET", filename, false);
+ var ended = false;
+ xhr.onloadend = function() { ended = true; }
+ // Sync XHR will suspend timeouts, which involves any AudioContexts still
+ // registered with the window.
+ // See https://bugzilla.mozilla.org/show_bug.cgi?id=1255618#c0
+ xhr.send(null);
+
+ ok(ended, "No crash during fetch");
+ SimpleTest.finish();
+}
+
+var ac = new AudioContext();
+
+ac.onstatechange = function () {
+ ac.onstatechange = null;
+ is(ac.state, "running", "statechange to running");
+ ac = null;
+ SimpleTest.executeSoon(collect_and_fetch);
+}
+
+</script>
+</body>