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Test Info:
- Manifest: dom/media/test/mochitest_compat.toml
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=548523">Mozilla Bug 548523</a>
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<script type="application/javascript">
SimpleTest.requestCompleteLog();
var manager = new MediaTestManager;
manager.onFinished = function() {
is(gotLoadEvent, true, "Should not have delayed the load event indefinitely");
};
var test = getPlayableVideo(gSeekTests);
var baseName = test.name;
var gTest = test;
var bogusSrc = "bogus.duh";
var bogusType = "video/bogus";
var gotLoadEvent = false;
var finished = false;
addLoadEvent(function() {gotLoadEvent=true;});
function log(m) {
var l = document.getElementById("log");
l.innerHTML += m;
}
function maybeFinish(v, n) {
if (v._finished) {
return;
}
v._finished = true;
log(n + ",");
removeNodeAndSource(v);
manager.finished(v.token);
}
function filename(uri) {
return uri.substr(uri.lastIndexOf("/")+1);
}
// Every test must have a setup(v) function, and must call maybeFinish() when test is complete.
var tests = [
{
// 1. Add preload:none video with src to document. Load should halt at NETWORK_IDLE and HAVE_NOTHING,
// after receiving a suspend event. Should not receive loaded events until after we call load().
// Note the suspend event is explictly sent by our "stop the load" code, but other tests can't rely
// on it for the preload:metadata case, as there can be multiple suspend events when loading metadata.
suspend(e) {
var v = e.target;
is(v._gotLoadStart, true, "(1) Must get loadstart.");
is(v._gotLoadedMetaData, false, "(1) Must not get loadedmetadata.");
is(v.readyState, v.HAVE_NOTHING, "(1) ReadyState must be HAVE_NOTHING");
// is(v.networkState, v.NETWORK_IDLE, "(1) NetworkState must be NETWORK_IDLE");
maybeFinish(v, 1);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "none";
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("suspend", this.suspend);
v.src = test.name;
document.body.appendChild(v); // Causes implicit load, which will be halted due to preload:none.
},
name: "test1",
},
{
// 2. Add preload:metadata video with src to document. Should halt with NETWORK_IDLE, HAVE_CURRENT_DATA
// after suspend event and after loadedmetadata.
loadeddata(e) {
var v = e.target;
is(v._gotLoadStart, true, "(2) Must get loadstart.");
is(v._gotLoadedMetaData, true, "(2) Must get loadedmetadata.");
ok(v.readyState >= v.HAVE_CURRENT_DATA, "(2) ReadyState must be >= HAVE_CURRENT_DATA");
// is(v.networkState, v.NETWORK_IDLE, "(2) NetworkState must be NETWORK_IDLE");
maybeFinish(v, 2);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "metadata";
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("loadeddata", this.loadeddata);
v.src = test.name;
document.body.appendChild(v); // Causes implicit load, which will be halted after
// metadata due to preload:metadata.
},
name: "test2",
},
{
// 3. Add preload:auto to document. Should receive canplaythrough eventually.
canplaythrough(e) {
var v = e.target;
is(v._gotLoadStart, true, "(3) Must get loadstart.");
is(v._gotLoadedMetaData, true, "(3) Must get loadedmetadata.");
maybeFinish(v, 3);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "auto";
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("canplaythrough", this.canplaythrough);
v.src = test.name; // Causes implicit load.
document.body.appendChild(v);
},
name: "test3",
},
{
// 4. Add preload:none video to document. Call play(), should load then play through.
suspend(e) {
var v = e.target;
if (v._gotSuspend) {
return; // We can receive multiple suspend events, like the one after download completes.
}
v._gotSuspend = true;
is(v._gotLoadStart, true, "(4) Must get loadstart.");
is(v._gotLoadedMetaData, false, "(4) Must not get loadedmetadata.");
is(v.readyState, v.HAVE_NOTHING, "(4) ReadyState must be HAVE_NOTHING");
// is(v.networkState, v.NETWORK_IDLE, "(4) NetworkState must be NETWORK_IDLE");
v.play(); // Should load and play through.
},
ended(e) {
ok(true, "(4) Got playback ended");
maybeFinish(e.target, 4);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v._gotSuspend = false;
v.preload = "none";
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("suspend", this.suspend);
v.addEventListener("ended", this.ended);
v.src = test.name;
document.body.appendChild(v);
},
name: "test4",
},
{
// 5. preload:none video without resource, add to document, will implicitly start a
// preload:none load. Add a src, it shouldn't load.
suspend(e) {
var v = e.target;
is(v._gotLoadStart, true, "(5) Must get loadstart.");
is(v._gotLoadedMetaData, false, "(5) Must not get loadedmetadata.");
is(v.readyState, v.HAVE_NOTHING, "(5) ReadyState must be HAVE_NOTHING");
// is(v.networkState, v.NETWORK_IDLE, "(5) NetworkState must be NETWORK_IDLE");
maybeFinish(v, 5);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "none";
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("suspend", this.suspend);
document.body.appendChild(v); // Causes implicit load, which will be halted due to no resource.
v.src = test.name; // Load should start, and halt at preload:none.
},
name: "test5",
},
{
// 6. preload:none video without resource, add to document, will implicitly start a
// preload:none load. Add a source, it shouldn't load.
suspend(e) {
var v = e.target;
is(v._gotLoadStart, true, "(6) Must get loadstart.");
is(v._gotLoadedMetaData, false, "(6) Must not get loadedmetadata.");
is(v.readyState, v.HAVE_NOTHING, "(6) ReadyState must be HAVE_NOTHING");
// is(v.networkState, v.NETWORK_IDLE, "(6) NetworkState must be NETWORK_IDLE");
maybeFinish(v, 6);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "none";
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("suspend", this.suspend);
document.body.appendChild(v); // Causes implicit load, which will be halted due to no resource.
var s = document.createElement("source");
s.src = test.name;
s.type = test.type;
v.appendChild(s); // Load should start, and halt at preload:none.
},
name: "test6",
},
{
// 7. create a preload:none document with multiple sources, the first of which is invalid.
// Add to document, then play. It should load and play through the second source.
suspend(e) {
var v = e.target;
if (v._gotSuspend)
return; // We can receive multiple suspend events, like the one after download completes.
v._gotSuspend = true;
is(v._gotLoadStart, true, "(7) Must get loadstart.");
is(v._gotLoadedMetaData, false, "(7) Must not get loadedmetadata.");
is(v.readyState, v.HAVE_NOTHING, "(7) ReadyState must be HAVE_NOTHING");
// is(v.networkState, v.NETWORK_IDLE, "(7) NetworkState must be NETWORK_IDLE");
v.play(); // Should load and play through.
},
ended(e) {
ok(true, "(7) Got playback ended");
var v = e.target;
is(v._gotErrorEvent, true, "(7) Should get error event from first source load failure");
maybeFinish(v, 7);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "none";
v._gotErrorEvent = false;
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("suspend", this.suspend);
v.addEventListener("ended", this.ended);
var s1 = document.createElement("source");
s1.src = "not-a-real-file.404"
s1.type = test.type;
s1.addEventListener("error", function(){v._gotErrorEvent = true;});
v.appendChild(s1);
var s2 = document.createElement("source");
s2.src = test.name;
s2.type = test.type;
v.appendChild(s2);
document.body.appendChild(v); // Causes implicit load, which will be halt at preload:none on the second resource.
},
name: "test7",
},
{
// 8. Change preload value from none to metadata should cause metadata to be loaded.
loadeddata(e) {
var v = e.target;
is(v._gotLoadedMetaData, true, "(8) Must get loadedmetadata.");
ok(v.readyState >= v.HAVE_CURRENT_DATA, "(8) ReadyState must be >= HAVE_CURRENT_DATA on suspend.");
// is(v.networkState, v.NETWORK_IDLE, "(8) NetworkState must be NETWORK_IDLE when load is halted");
maybeFinish(v, 8);
},
setup(v) {
v._gotLoadedMetaData = false;
v.preload = "none";
v.addEventListener("loadstart", function(){v.preload = "metadata";});
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("loadeddata", this.loadeddata);
v.src = test.name; // Causes implicit load.
document.body.appendChild(v);
},
name: "test8",
},
/*{
// 9. Change preload value from metadata to auto should cause entire media to be loaded.
// For some reason we don't always receive the canplaythrough event, particuarly on this test.
canplaythrough:
function(e) {
var v = e.target;
is(v._gotLoadStart, true, "(9) Must get loadstart.");
is(v._gotLoadedMetaData, true, "(9) Must get loadedmetadata.");
maybeFinish(v, 9);
},
setup:
function(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "metadata";
v.addEventListener("loadstart", function(e){v._gotLoadStart = true;}, false);
v.addEventListener("loadedmetadata", function(e){v._gotLoadedMetaData = true;}, false);
v.addEventListener("loadeddata", function(){v.preload = "auto"}, false);
v.addEventListener("canplaythrough", this.canplaythrough, false);
v.src = test.name; // Causes implicit load.
document.body.appendChild(v);
},
},*/
{
// 10. Change preload value from none to auto should cause entire media to be loaded.
canplaythrough(e) {
var v = e.target;
is(v._gotLoadedMetaData, true, "(10) Must get loadedmetadata.");
maybeFinish(v, 10);
},
setup(v) {
v._gotLoadedMetaData = false;
v.preload = "none";
v.addEventListener("loadstart", function(){v.preload = "auto";});
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("canplaythrough", this.canplaythrough);
v.src = test.name; // Causes implicit load.
document.body.appendChild(v);
},
name: "test10",
},
{
// 11. Change preload value from none to metadata should cause metadata to load.
loadeddata(e) {
var v = e.target;
is(v._gotLoadedMetaData, true, "(11) Must get loadedmetadata.");
ok(v.readyState >= v.HAVE_CURRENT_DATA, "(11) ReadyState must be >= HAVE_CURRENT_DATA.");
// is(v.networkState, v.NETWORK_IDLE, "(11) NetworkState must be NETWORK_IDLE.");
maybeFinish(v, 11);
},
setup(v) {
v._gotLoadedMetaData = false;
v.preload = "none";
v.addEventListener("loadstart", function(){v.preload = "metadata";});
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("loadeddata", this.loadeddata);
v.src = test.name; // Causes implicit load.
document.body.appendChild(v);
},
name: "test11",
},
{
// 13. Change preload value from auto to none after specifying a src
// should load according to preload none, no buffering should have taken place
suspend(e) {
var v = e.target;
is(v._gotLoadStart, true, "(13) Must get loadstart.");
is(v._gotLoadedMetaData, false, "(13) Must not get loadedmetadata.");
is(v.readyState, v.HAVE_NOTHING, "(13) ReadyState must be HAVE_NOTHING");
// is(v.networkState, v.NETWORK_IDLE, "(13) NetworkState must be NETWORK_IDLE");
maybeFinish(v, 13);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "auto";
v.src = test.name;
v.preload = "none";
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("suspend", this.suspend);
document.body.appendChild(v); // Causes implicit load, should load according to preload none
document.createElement("source");
},
name: "test13",
},
{
// 14. Add preload:metadata video with src to document. Play(), should play through.
loadeddata(e) {
var v = e.target;
is(v._gotLoadStart, true, "(14) Must get loadstart.");
is(v._gotLoadedMetaData, true, "(14) Must get loadedmetadata.");
ok(v.readyState >= v.HAVE_CURRENT_DATA, "(14) ReadyState must be >= HAVE_CURRENT_DATA");
// is(v.networkState, v.NETWORK_IDLE, "(14) NetworkState must be NETWORK_IDLE");
v.play();
},
ended(e) {
ok(true, "(14) Got playback ended");
var v = e.target;
maybeFinish(v, 14);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "metadata";
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("ended", this.ended);
v.addEventListener("loadeddata", this.loadeddata);
v.src = test.name;
document.body.appendChild(v); // Causes implicit load, which will be halted after
// metadata due to preload:metadata.
},
name: "test14",
},
{
// 15. Autoplay should override preload:none.
ended(e) {
ok(true, "(15) Got playback ended.");
var v = e.target;
maybeFinish(v, 15);
},
setup(v) {
v._gotLoadStart = false;
v._gotLoadedMetaData = false;
v.preload = "none";
v.autoplay = true;
v.addEventListener("loadstart", function(){v._gotLoadStart = true;});
v.addEventListener("loadedmetadata", function(){v._gotLoadedMetaData = true;});
v.addEventListener("ended", this.ended);
v.src = test.name; // Causes implicit load.
document.body.appendChild(v);
// Log events for debugging.
var events = ["suspend", "play", "canplay", "canplaythrough", "loadstart", "loadedmetadata",
"loadeddata", "playing", "ended", "error", "stalled", "emptied", "abort",
"waiting", "pause"];
function logEvent(e) {
info(e.target.token + ": got " + e.type);
}
events.forEach(function(e) {
v.addEventListener(e, logEvent);
});
},
name: "test15",
},
{
// 16. Autoplay should override preload:metadata.
ended(e) {
ok(true, "(16) Got playback ended.");
var v = e.target;
maybeFinish(v, 16);
},
setup(v) {
v.preload = "metadata";
v.autoplay = true;
v.addEventListener("ended", this.ended);
v.src = test.name; // Causes implicit load.
document.body.appendChild(v);
},
name: "test16",
},
{
// 17. On a preload:none video, adding autoplay should disable preload none, i.e. don't break autoplay!
ended(e) {
ok(true, "(17) Got playback ended.");
var v = e.target;
maybeFinish(v, 17);
},
setup(v) {
v.addEventListener("ended", this.ended);
v.preload = "none";
document.body.appendChild(v); // Causes implicit load, which will be halted due to preload:none.
v.autoplay = true;
v.src = test.name;
},
name: "test17",
},
{
// 18. On a preload='none' video, call play() before load algorithms's sync
// has run, the play() call should override preload='none'.
ended(e) {
ok(true, "(18) Got playback ended.");
var v = e.target;
maybeFinish(v, 18);
},
setup(v) {
v.addEventListener("ended", this.ended);
v.preload = "none";
v.src = test.name; // Schedules async section to continue load algorithm.
document.body.appendChild(v);
v.play(); // Should cause preload:none to be overridden.
},
name: "test18",
},
{
// 19. Set preload='auto' on first video source then switching preload='none' and swapping the video source to another.
// The second video should not start playing as it's preload state has been changed to 'none' from 'auto'
setup(v) {
v.preload = "auto";
v.src = test.name;
// add a listener for when the video has loaded, so we know preload auto has worked
v.onloadedmetadata = function() {
is(v.preload, "auto", "(19) preload is initially auto");
// set preload state to none and switch video sources
v.preload="none";
v.src = test.name + "?asdf";
v.onloadedmetadata = function() {
ok(false, "(19) 'loadedmetadata' shouldn't fire when preload is none");
}
var ontimeout = function() {
v.removeEventListener("suspend", onsuspend);
ok(false, "(19) 'suspend' should've fired");
maybeFinish(v, 19);
}
var cancel = setTimeout(ontimeout, 10000);
var onsuspend = function() {
v.removeEventListener("suspend", onsuspend);
clearTimeout(cancel);
is(v.readyState, 0, "(19) no buffering has taken place");
maybeFinish(v, 19);
}
v.addEventListener("suspend", onsuspend);
}
document.body.appendChild(v);
},
name: "test19",
}
];
var iterationCount = 0;
function startTest(t, token) {
if (t == tests[0]) {
++iterationCount;
info("iterationCount=" + iterationCount);
}
if (iterationCount == 2) {
// Do this series of tests on logically different resources
t.name = baseName + "?" + Math.floor(Math.random()*100000);
}
var v = document.createElement("video");
v.token = token;
t.setup(v);
manager.started(token);
}
var twiceTests = tests.concat(tests);
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({"set": [["media.cache_size", 40000]]}, beginTest);
function beginTest() {
manager.runTests(twiceTests, startTest);
}
</script>
</pre>
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