| <!DOCTYPE html> |
| <title>Test for autoplay of video once the media stream is set to null</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script> |
| test(function() { |
| assert_true(!!window.internals && !!internals.settings, |
| "This test only works when run as a layout test!"); |
| }, "Prerequisites to running the rest of the tests"); |
| |
| internals.settings.setAutoplayPolicy('user-gesture-required'); |
| |
| async_test(function(t) { |
| var v = document.createElement('video'); |
| v.srcObject = (new AudioContext()).createMediaStreamDestination().stream; |
| |
| setTimeout(t.step_func(function() { |
| v.srcObject = null; |
| v.src = 'content/test.ogv'; |
| |
| v.play() |
| .then(t.unreached_func('The video must not play without user gesture.')) |
| .catch(t.step_func_done(function() { |
| assert_true(v.paused); |
| })); |
| }), 0); |
| }, 'Test that switching from MediaStream to src= does not autoplay.'); |
| </script> |
