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Unified Diff: LayoutTests/media/gc-while-playing.html

Issue 552303006: Prevent more script-observable cases of HTMLMediaElement GC (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: make gc-while-seeking.html non-flaky Created 6 years, 3 months ago
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Index: LayoutTests/media/gc-while-playing.html
diff --git a/LayoutTests/media/gc-while-playing.html b/LayoutTests/media/gc-while-playing.html
new file mode 100644
index 0000000000000000000000000000000000000000..d34139bc641efc2380dd34ce6cdbc284f42b1a7d
--- /dev/null
+++ b/LayoutTests/media/gc-while-playing.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<title>GC while playing</title>
+<script src="../resources/testharness.js"></script>
+<script src="../resources/testharnessreport.js"></script>
+<script src="media-file.js"></script>
+<script>
+async_test(function(t)
+{
+ var a = document.createElement("audio");
+ a.foo = "bar";
+ a.src = findMediaFile("audio", "content/test");
+ a.onsuspend = t.step_func(function()
+ {
+ assert_equals(a.networkState, a.NETWORK_IDLE);
+ a.play();
+ // Continue after a timeout since the current event target is the media
+ // element, which means that it cannot be garbage collected now.
+ setTimeout(t.step_func(gcAndAwaitTimeupdate), 0);
+ });
+ function gcAndAwaitTimeupdate()
+ {
+ a.ontimeupdate = t.step_func(function(e)
+ {
+ assert_greater_than(e.target.currentTime, 0);
+ assert_equals(e.target.foo, "bar");
+ t.done();
+ });
+ a = null;
+ gc();
+ }
+});
+</script>
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