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Unified Diff: LayoutTests/imported/web-platform-tests/html/semantics/embedded-content/media-elements/mime-types/canPlayType.html

Issue 1144143009: W3C Test: Import web-platform-tests/html/semantics (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 5 years, 6 months ago
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Index: LayoutTests/imported/web-platform-tests/html/semantics/embedded-content/media-elements/mime-types/canPlayType.html
diff --git a/LayoutTests/imported/web-platform-tests/html/semantics/embedded-content/media-elements/mime-types/canPlayType.html b/LayoutTests/imported/web-platform-tests/html/semantics/embedded-content/media-elements/mime-types/canPlayType.html
new file mode 100644
index 0000000000000000000000000000000000000000..6d7d0210aee82ee046ac1f2e8867950ecd653ad0
--- /dev/null
+++ b/LayoutTests/imported/web-platform-tests/html/semantics/embedded-content/media-elements/mime-types/canPlayType.html
@@ -0,0 +1,110 @@
+<!doctype html>
+<title>canPlayType</title>
+<script src="../../../../../../../resources/testharness.js"></script>
+<script src="../../../../../../../resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+function t(type, expected) {
+ assert_equals(canPlayType(type), expected, type);
+}
+
+function mime(type, codecs) {
+ if (codecs.length) {
+ return type + '; codecs="' + codecs.join(', ') + '"';
+ }
+ return type;
+}
+
+test(function() {
+ assert_equals(mime('video/webm', []), 'video/webm');
+ assert_equals(mime('video/webm', ['vp8']), 'video/webm; codecs="vp8"');
+ assert_equals(mime('video/webm', ['vp8', 'vorbis']), 'video/webm; codecs="vp8, vorbis"');
+}, 'utility code');
+
+function canPlayType(type) {
+ var canPlay = document.createElement('audio').canPlayType(type);
+ assert_equals(canPlay, document.createElement('video').canPlayType(type),
+ 'audio.canPlayType() and video.canPlayType() agree');
+ assert_in_array(canPlay, ['', 'maybe', 'probably'],
+ 'return value is one of "", "maybe" and "probably"');
+ return canPlay;
+}
+
+test(function() {
+ t('application/octet-stream', '');
+ t('application/octet-stream; codecs="vorbis"', '');
+ t('application/octet-stream; codecs="vp8, vorbis"', '');
+ t('application/octet-stream; codecs="mp4a.40.2"', '');
+ t('application/octet-stream; codecs="theora, vorbis"', '');
+ t('application/octet-stream; codecs="avc1.42E01E, mp4a.40.2"', '');
+}, 'application/octet-stream');
+
+test(function() {
+ t('video/x-new-fictional-format', '');
+ t('video/x-new-fictional-format;codecs="kittens,bunnies"', '');
+}, 'video/x-new-fictional-format');
+
+function type_codecs_test(type, audioCodecs, videoCodecs) {
+ var typeSupported = false;
+ var codecSupported = false;
+
+ test(function() {
+ // Spec: Generally, a user agent should never return "probably" for a type
+ // that allows the codecs parameter if that parameter is not present.
+ t(type, 'maybe');
+ typeSupported = true;
+ }, type + ' (optional)');
+
+ function test_codec(codec) {
+ var typeWithCodec = mime(type, [codec]);
+ test(function() {
+ t(typeWithCodec, 'probably');
+ codecSupported = true;
+ }, typeWithCodec + ' (optional)');
+ }
+
+ audioCodecs.forEach(test_codec);
+ videoCodecs.forEach(test_codec);
+
+ if (audioCodecs.length > 0 && videoCodecs.length > 0) {
+ test(function() {
+ audioCodecs.forEach(function(ac) {
+ videoCodecs.forEach(function(vc) {
+ var canPlayBoth = canPlayType(mime(type, [ac, vc]));
+ if (canPlayBoth) {
+ t(mime(type, [ac]), canPlayBoth);
+ t(mime(type, [vc]), canPlayBoth);
+ }
+ });
+ });
+ }, type + ' codecs subset');
+
+ test(function() {
+ audioCodecs.forEach(function(ac) {
+ videoCodecs.forEach(function(vc) {
+ assert_equals(canPlayType(mime(type, [ac, vc])),
+ canPlayType(mime(type, [vc, ac])));
+ });
+ });
+ }, type + ' codecs order');
+ }
+
+ test(function() {
+ t(mime(type, ['bogus']), '');
+ }, type + ' with bogus codec');
+
+ test(function() {
+ // At least one known codec must be supported if the container format is.
+ assert_equals(typeSupported, codecSupported);
+ }, type + ' with and without codecs');
+}
+
+type_codecs_test('audio/mp4', ['mp4a.40.2'], []);
+type_codecs_test('audio/ogg', ['opus', 'vorbis'], []);
+type_codecs_test('audio/wav', ['1'], []);
+type_codecs_test('audio/webm', ['opus', 'vorbis'], []);
+type_codecs_test('video/3gpp', ['samr'], ['mp4v.20.8']);
+type_codecs_test('video/mp4', ['mp4a.40.2'], ['avc1.42E01E', 'avc1.4D401E', 'avc1.58A01E', 'avc1.64001E', 'mp4v.20.8', 'mp4v.20.240']);
+type_codecs_test('video/ogg', ['opus', 'vorbis'], ['theora']);
+type_codecs_test('video/webm', ['opus', 'vorbis'], ['vp8', 'vp8.0', 'vp9', 'vp9.0']);
+</script>
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