Commit 70ec3d2f authored by Chris Pearce's avatar Chris Pearce
Browse files

Bug 1457048 - Test that whitelisted origins are able to autoplay. r=bryce 

MozReview-Commit-ID: 9kLIx8MzCY8

--HG--
extra : rebase_source : 32179f99a521582026ac5068c3d355dcf4713570
parent fcba2de1

dom/media/test/AutoplayTestUtils.js

+12 −0
Original line number Diff line number Diff line
@@ -25,3 +25,15 @@ function log(msg) { 
  log_pane.appendChild(document.createTextNode(msg));

  log_pane.appendChild(document.createElement("br"));

}



const autoplayPermission = "autoplay-media";



async function pushAutoplayAllowedPermission() {

  return new Promise((resolve, reject) => {

    SpecialPowers.pushPermissions([{

      'type': autoplayPermission,

      'allow': true,

      'context': document

    }], resolve);

  });

}

dom/media/test/file_autoplay_policy_permission.html

0 → 100644
+54 −0
Original line number Diff line number Diff line 
<!DOCTYPE HTML>

<html>



<head>

  <title>Autoplay policy window</title>

  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>

  <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>

  <script type="text/javascript" src="manifest.js"></script>

  <script type="text/javascript" src="AutoplayTestUtils.js"></script>

</head>



<body>

  <pre id="test">

      <script>



        window.ok = window.opener.ok;

        window.is = window.opener.is;

        window.info = window.opener.info;



        async function testAutoplayPermission(testCase, parentWindow) {

          info("trying to play origin=" + testCase.origin + " shouldPlay=" + testCase.shouldPlay);

          const url = testCase.origin + "/tests/dom/media/test/file_autoplay_policy_activation_frame.html"

          info("canPlayIn " + url);



          // Create a child iframe...

          var frame = document.createElement("iframe");

          frame.src = url;

          // Wait for it to load...

          document.body.appendChild(frame);

          info("awaiting loaded");

          await once(frame, "load");

          // Ask the child iframe to try to play video.

          info("loaded, trying to play");

          frame.contentWindow.postMessage("play-audible", "*");

          // Wait for the iframe to tell us whether it could play video.

          let result = await nextWindowMessage();

          is(result.data.played, testCase.shouldPlay, testCase.message);

        }



        nextWindowMessage().then(

          async (event) => {

            try {

              await testAutoplayPermission(event.data, event.source);

            } catch (e) {

              ok(false, "Caught exception " + e + " " + e.message + " " + e.stackTrace);

            }

            event.source.postMessage("done", "*");

          });



      </script>

    </pre>

</body>



</html>

dom/media/test/mochitest.ini

+3 −0
Original line number Diff line number Diff line
@@ -442,6 +442,7 @@ support-files = 
  file_autoplay_policy_unmute_pauses.html

  file_autoplay_policy_activation_window.html

  file_autoplay_policy_activation_frame.html

  file_autoplay_policy_permission.html

  file_autoplay_policy_play_before_loadedmetadata.html

  flac-s24.flac

  flac-s24.flac^headers^
@@ -704,6 +705,8 @@ skip-if = android_version == '23' # bug 1424903 
skip-if = android_version == '23' # bug 1424903

[test_autoplay_policy_play_before_loadedmetadata.html]

skip-if = android_version == '23' # bug 1424903

[test_autoplay_policy_permission.html]

skip-if = android_version == '23' # bug 1424903

[test_buffered.html]

skip-if = android_version == '15' || android_version == '22' # bug 1308388, android(bug 1232305)

[test_bug448534.html]

dom/media/test/test_autoplay_policy_permission.html

0 → 100644
+77 −0
Original line number Diff line number Diff line 
<!DOCTYPE HTML>

<html>



<head>

  <title>Autoplay policy test</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>

  <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.enabled", false],

          ["media.autoplay.enabled.user-gestures-needed", true]);



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

          runTest();

        });



        async function canPlayIn(testCase) {

          // Run test in a new window, to ensure its user gesture

          // activation state isn't tainted by preceeding tests.

          let child = window.open("file_autoplay_policy_permission.html", "", "width=500,height=500");

          await once(child, "load");

          child.postMessage(testCase, "*");

          let result = await nextWindowMessage();

          child.close();

          return result.played == true;

        }



        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 canPlayIn({

            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 canPlayIn({

            origin: "http://mochi.test:8888",

            shouldPlay: true,

            message: "Should be able to play since whitelisted."

          });



          // But sub-origins should not.

          await canPlayIn({

            origin: "http://test1.mochi.test:8888",

            shouldPlay: false,

            message: "Sub origin should not count as whitelisted."

          });

          await canPlayIn({

            origin: "http://sub1.test1.mochi.test:8888",

            shouldPlay: false,

            message: "Sub-sub-origins should not count as whitelisted."

          });



          SimpleTest.finish();

        }



        SimpleTest.waitForExplicitFinish();



      </script>

    </pre>

</body>



</html>
 
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