diff options
Diffstat (limited to 'testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/load-events-networkState.html')
-rw-r--r-- | testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/load-events-networkState.html | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/load-events-networkState.html b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/load-events-networkState.html new file mode 100644 index 0000000000..d163c0e5b9 --- /dev/null +++ b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/load-events-networkState.html @@ -0,0 +1,91 @@ +<!doctype html> +<title>load() fires abort/emptied events when networkState is not NETWORK_EMPTY</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/media.js"></script> +<div id=log></div> +<script> +// Load media resource +// https://html.spec.whatwg.org/multipage/media.html#loading-the-media-resource +function load_test(t, v) { + assert_not_equals(v.networkState, v.NETWORK_EMPTY); + + var expected_events = []; + if (v.networkState == v.NETWORK_LOADING || v.networkState == v.NETWORK_IDLE) { + expected_events.push('abort'); + } + + if (v.networkState != v.NETWORK_EMPTY) { + expected_events.push('emptied'); + } + + if (v.currentTime != 0.0) { + expected_events.push('timeupdate'); + } + + var actual_events = []; + v.onabort = v.onemptied = v.ontimeupdate = t.step_func(function(e) { + actual_events.push(e.type); + }); + + v.onloadstart = t.step_func(function() { + assert_array_equals(actual_events, expected_events); + t.done(); + }); + + v.load(); + + assert_array_equals(actual_events, [], 'events should be fired in queued tasks'); +} + +async_test(function(t) { + var v = document.createElement('video'); + // suspend is fired optionally "if the user agent intends to not attempt to + // fetch the resource" or "once the entire media resource has been fetched" + v.preload = 'none'; + v.src = getAudioURI('/media/sound_5'); + v.onerror = t.unreached_func(); + v.onsuspend = t.step_func(function() { + v.onsuspend = null; + assert_equals(v.networkState, v.NETWORK_IDLE); + load_test(t, v); + }); +}, 'NETWORK_IDLE'); + +// Test if media element receives `emptied` before `timeupdate` +async_test(function(t) { + var v = document.createElement('video'); + v.src = getAudioURI('/media/sound_5'); + v.onerror = t.unreached_func(); + v.onloadeddata = t.step_func(function() { + v.onloadeddata = null; + assert_not_equals(v.networkState, v.NETWORK_EMPTY); + // Modify current time to ensure that loading would trigger `timeupdate` by + // resetting the current time. + v.currentTime = 1.0; + load_test(t, v); + }); +}, 'NETWORK_DISPATCH_EMPTIED_BEFORE_TIMEUPDATE'); + +async_test(function(t) { + var v = document.createElement('video'); + v.src = 'resources/delayed-broken-video.py'; + v.onerror = t.unreached_func(); + v.onloadstart = t.step_func(function() { + v.onloadstart = null; + assert_equals(v.networkState, v.NETWORK_LOADING); + load_test(t, v); + }); +}, 'NETWORK_LOADING'); + +async_test(function(t) { + var v = document.createElement('video'); + v.src = 'data:,'; + v.onerror = t.step_func(function() { + v.onerror = null; + assert_equals(v.networkState, v.NETWORK_NO_SOURCE); + load_test(t, v); + }); + assert_equals(v.networkState, v.NETWORK_NO_SOURCE); +}, 'NETWORK_NO_SOURCE'); +</script> |