| <!doctype html> |
| <title>currentSrc should not be reset when changing source</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id=log></div> |
| <audio src="/media/sine440.mp3"></audio> |
| <script> |
| let v; |
| let t = async_test("Test currentSrc behaviour in various playback scenarios"); |
| v = document.querySelector('audio'); |
| function queueTaskAndStep(f) { |
| step_timeout(function() { |
| t.step(f); |
| }, 0); |
| } |
| |
| function next() { |
| let testcase = tests.shift(); |
| if (!testcase) { |
| t.done(); |
| } |
| step_timeout(testcase, 0); |
| } |
| |
| let tests = [ |
| function() { |
| v.src = "/media/sound_0.mp3"; |
| queueTaskAndStep(function() { |
| assert_true(v.currentSrc.indexOf("sound_0.mp3") != -1, "currentSrc must be equal to the source after load if present"); |
| next(); |
| }); |
| }, |
| function() { |
| v.src = URL.createObjectURL(new MediaSource()); |
| queueTaskAndStep(function() { |
| assert_equals(v.currentSrc, "", "currentSrc must be equal to the empty string after load if playing a MediaSource"); |
| next(); |
| }); |
| }, |
| function() { |
| v.src = "/media/sound_0.mp3"; |
| // Source should be ignored when there is an `src` |
| let sourceNode = document.createElement("source"); |
| sourceNode.setAttribute("src", "/media/sine440.mp3"); |
| sourceNode.setAttribute("type", "audio/mpeg"); |
| v.appendChild(sourceNode); |
| queueTaskAndStep(function() { |
| assert_true(v.currentSrc.indexOf("sine440.mp3") == -1, "The src attribute takes precedence over any source child element when both are preset"); |
| next(); |
| }) |
| }, |
| function() { |
| // But taken into account when there is no `src` attribute; |
| v.src = ""; |
| v.removeAttribute("src"); |
| queueTaskAndStep(function() { |
| assert_true(v.currentSrc.indexOf("sine440.mp3") != -1, "The child source element is the current source when no src attribute is present"); |
| next(); |
| }); |
| }, |
| function() { |
| v.firstChild.remove(); |
| v.src = "https://test:test/"; |
| queueTaskAndStep(function() { |
| assert_true(v.currentSrc.indexOf("sine440.mp3") != -1, "Not reset when a new load errors"); |
| next(); |
| }); |
| }, |
| function() { |
| v.srcObject = new MediaStream(); |
| queueTaskAndStep(function() { |
| assert_equals(v.currentSrc, "", "When playing a MediaStream, currentSrc should also be reset to an empty string"); |
| next(); |
| }); |
| } |
| ]; |
| |
| next(); |
| |
| </script> |
