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<head>
  <title>Autoplay policy test</title>
  <script 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>
  <script type="text/javascript" src="AutoplayTestUtils.js"></script>
</head>

<body>
  <pre id="test">
      <script>

        // Tests that origins with "autoplay-media" permission can autoplay.

        gTestPrefs.push(["media.autoplay.default", SpecialPowers.Ci.nsIAutoplay.BLOCKED],
          ["media.autoplay.blocking_policy", 0]);

        SpecialPowers.pushPrefEnv({ 'set': gTestPrefs }, () => {
          runTest();
        });

        async function testPlayInOrigin(testCase) {
          // Run test in a new window, to ensure its user gesture
          // activation state isn't tainted by preceeding tests.
          let url = testCase.origin + "/tests/dom/media/autoplay/test/mochitest/file_autoplay_policy_activation_frame.html";
          let child = window.open(url, "", "width=500,height=500");
          is((await nextWindowMessage()).data, "ready", "Expected a 'ready' message");
          child.postMessage("play-audible", testCase.origin);
          // Wait for the window to tell us whether it could play video.
          let result = await nextWindowMessage();
          is(result.data.allowedToPlay, testCase.shouldPlay, "allowedToPlay - " + testCase.message);
          is(result.data.played, testCase.shouldPlay, "played - " + testCase.message);
          child.close();
        }

        async function runTest() {
          // First verify that we can't play in a document unwhitelisted.
          is(window.origin, "http://mochi.test:8888", "Origin should be as we assume, otherwise the rest of the test is bogus!");

          await testPlayInOrigin({
            origin: "http://mochi.test:8888",
            shouldPlay: false,
            message: "Should not be able to play unwhitelisted."
          });

          // Add our origin to the whitelist.
          await pushAutoplayAllowedPermission();

          // Now we should be able to play...
          await testPlayInOrigin({
            origin: "http://mochi.test:8888",
            shouldPlay: true,
            message: "Should be able to play since whitelisted."
          });

          // But sub-origins should not.
          await testPlayInOrigin({
            origin: "http://test1.mochi.test:8888",
            shouldPlay: false,
            message: "Sub origin should not count as whitelisted."
          });
          await testPlayInOrigin({
            origin: "http://sub1.test1.mochi.test:8888",
            shouldPlay: false,
            message: "Sub-sub-origins should not count as whitelisted."
          });

          SimpleTest.finish();
        }

        SimpleTest.waitForExplicitFinish();

      </script>
    </pre>
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