Bug 1301426 part 9 - test case 8; r?jwwang
Case: invlke play() and the pause() on an element that already has enough data to play.
Expected result: resolve the promise.
MozReview-Commit-ID: BdbYHf7moyH
--- a/dom/media/test/mochitest.ini
+++ b/dom/media/test/mochitest.ini
@@ -807,16 +807,18 @@ tags=promise-play
[test_play_promise_4.html]
tags=promise-play
[test_play_promise_5.html]
tags=promise-play
[test_play_promise_6.html]
tags=promise-play
[test_play_promise_7.html]
tags=promise-play
+[test_play_promise_8.html]
+tags=promise-play
[test_play_twice.html]
# Seamonkey: Bug 598252
skip-if = appname == "seamonkey"
[test_playback.html]
[test_playback_errors.html]
[test_playback_rate.html]
[test_playback_rate_playpause.html]
[test_playback_reactivate.html]
new file mode 100644
--- /dev/null
+++ b/dom/media/test/test_play_promise_8.html
@@ -0,0 +1,47 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Media test: promise-based play() method</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+ <script type="text/javascript" src="manifest.js"></script>
+</head>
+<body>
+<pre id="test">
+
+<script>
+// Name: playAndPauseWhenCanplay
+// Case: invlke play() and then pause() on an element that already has enough data to play
+// Expected result: resolve the promise
+// Note: the pause() doesn't cancel the play() because it was alredy been queued to be resolved.
+
+let manager = new MediaTestManager;
+
+function initTest(test, token) {
+ manager.started(token);
+
+ let element = document.createElement(getMajorMimeType(test.type));
+ element.preload = "auto";
+ element.src = test.name;
+ once(element, "canplay").then(() => {
+ element.play().then(
+ (result) => {
+ if (result == undefined) {
+ ok(true, `${token} is resolved with ${result}.`);
+ } else {
+ ok(false, `${token} is resolved with ${result}.`);
+ }
+ },
+ (error) => {
+ ok(false, `${token} is rejected with ${error.name}.`);
+ }
+ ).then( () => { manager.finished(token); } );
+ ok(!element.paused, `playAndPauseWhenCanplay(${token}) element should not be paused.`);
+ element.pause();
+ ok(element.paused, `playAndPauseWhenCanplay(${token}) element should be paused.`);
+ });
+}
+
+manager.runTests(gSmallTests, initTest);
+
+</script>
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