Add W3C encrypted-media tests

third_party/WebKit/LayoutTests/imported/wpt/encrypted-media/scripts/requestmediakeysystemaccess.js

+function runTest(config, qualifier) {
+
+    var prefix = testnamePrefix(qualifier, config.keysystem) + ', requestMediaKeySystemAccess: ';
+
+    function expect_error(keySystem, configurations, expectedError, testname) {
+
+        var audioCapabilities = configurations.length ? configurations[0].audioCapabilities : undefined,
+            videoCapabilities = configurations.length ? configurations[0].videoCapabilities : undefined,
+            audiocontenttypes = audioCapabilities ? audioCapabilities.map( function(ac) { return "'" + ac.contentType + "'"; } ).join(',') : '',
+            videocontenttypes = videoCapabilities ? videoCapabilities.map( function(ac) { return "'" + ac.contentType + "'"; } ).join(',') : '',
+            modifiedtestname = testname.replace( '%audiocontenttype', audiocontenttypes ).replace( '%videocontenttype', videocontenttypes );
+
+        promise_test(function(test) {
+            return navigator.requestMediaKeySystemAccess(keySystem, configurations).then(function(a) {
+                assert_unreached('Unexpected requestMediaKeySystemAccess() success.');
+            }, function(e) {
+                assert_equals(e.name, expectedError);
+            });
+        }, prefix + modifiedtestname + ' should result in ' + expectedError );
+    }
+
+    function assert_subset(actual, expected, path) {
+        if (typeof expected == 'string') {
+            assert_equals(actual, expected, path);
+        } else {
+            if (expected.hasOwnProperty('length')) {
+                assert_equals(actual.length, expected.length, path + '.length');
+            }
+            for (property in expected) {
+                assert_subset(actual[property], expected[property], path + '.' + property);
+            }
+        }
+    }
+
+    function expect_config(keySystem, configurations, expectedConfiguration, testname) {
+        promise_test(function(test) {
+            return navigator.requestMediaKeySystemAccess(keySystem, configurations).then(function(a) {
+                assert_subset(a.getConfiguration(), expectedConfiguration, testname + ': ');
+            });
+        }, testname);
+    }
+
+    // Tests for Key System.
+    expect_error('', [{}], 'TypeError', 'Empty Key System');
+    expect_error('com.example.unsupported', [{}], 'NotSupportedError', 'Unsupported Key System');
+    expect_error(config.keysystem + '.', [{}], 'NotSupportedError', 'Key System ending in "."');
+    expect_error(config.keysystem.toUpperCase(), [{}], 'NotSupportedError', 'Capitalized Key System');
+    expect_error(config.keysystem + '\u028F', [{}], 'NotSupportedError', 'Non-ASCII Key System');
+
+    // Parent of Clear Key not supported.
+    expect_error(config.keysystem.match(/^(.*?)\./)[1], [{}], 'NotSupportedError', 'Root domain of Key System alone');
+    expect_error(config.keysystem.match(/^(.*?)\./)[0], [{}], 'NotSupportedError', 'Root domain of Key System, with dot');
+    expect_error(config.keysystem.match(/^(.*?\..*?)\./)[1], [{}], 'NotSupportedError', 'Domain of Key System along');
+    expect_error(config.keysystem.match(/^(.*?\..*?)\./)[0], [{}], 'NotSupportedError', 'Domain of Key System, with dot');
+
+    // Child of Clear Key not supported.
+    expect_error(config.keysystem+'.foo', [{}], 'NotSupportedError', 'Child of Key System');
+
+    // Prefixed Clear Key not supported.
+    expect_error('webkit-'+config.keysystem, [{}], 'NotSupportedError', 'Prefixed Key System');
+
+    // Incomplete names.
+    expect_error(config.keysystem.substr(0,7)+config.keysystem.substr(8), [{}], 'NotSupportedError', 'Missing characters in middle of Key System name');
+    expect_error(config.keysystem.substr(0,config.keysystem.length-1), [{}], 'NotSupportedError', 'Missing characters at end of Key System name');
+
+    // Spaces in key system name not supported.
+    expect_error(' '+config.keysystem, [{}], 'NotSupportedError', 'Leading space in Key System name');
+    expect_error(config.keysystem.substr(0,6) + ' ' + config.keysystem.substr(6), [{}], 'NotSupportedError', 'Extra space in Key System name');
+    expect_error(config.keysystem + ' ', [{}], 'NotSupportedError', 'Trailing space in Key System name');
+
+    // Extra dots in key systems names not supported.
+    expect_error('.' + config.keysystem, [{}], 'NotSupportedError', 'Leading dot in Key System name');
+    expect_error(config.keysystem.substr(0,6) + '.' + config.keysystem.substr(6), [{}], 'NotSupportedError', 'Extra dot in middle of Key System name');
+    expect_error(config.keysystem + '.', [{}], 'NotSupportedError', 'Trailing dot in Key System name');
+
+    // Key system name is case sensitive.
+    if (config.keysystem !== config.keysystem.toUpperCase()) {
+        expect_error(config.keysystem.toUpperCase(), [{}], 'NotSupportedError', 'Key System name is case sensitive');
+    }
+
+    if (config.keysystem !== config.keysystem.toLowerCase()) {
+        expect_error(config.keysystem.toLowerCase(), [{}], 'NotSupportedError', 'Key System name is case sensitive');
+    }
+
+    // Tests for trivial configurations.
+    expect_error(config.keysystem, [], 'TypeError', 'Empty supportedConfigurations');
+    expect_config(config.keysystem, [{}], {}, 'Empty configuration');
+
+    // Various combinations of supportedConfigurations.
+    expect_config(config.keysystem, [{
+        initDataTypes: [config.initDataType],
+        audioCapabilities: [{contentType: config.audioType}],
+        videoCapabilities: [{contentType: config.videoType}],
+    }], {
+        initDataTypes: [config.initDataType],
+        audioCapabilities: [{contentType: config.audioType}],
+        videoCapabilities: [{contentType: config.videoType}],
+    }, 'Basic supported configuration');
+
+    expect_config(config.keysystem, [{
+        initDataTypes: ['fakeidt', config.initDataType],
+        audioCapabilities: [{contentType: 'audio/fake'}, {contentType: config.audioType}],
+        videoCapabilities: [{contentType: 'video/fake'}, {contentType: config.videoType}],
+    }], {
+        initDataTypes: [config.initDataType],
+        audioCapabilities: [{contentType: config.audioType}],
+        videoCapabilities: [{contentType: config.videoType}],
+    }, 'Partially supported configuration');
+
+    expect_config(config.keysystem, [{
+        audioCapabilities: [{contentType: config.audioType}],
+    }], {
+        audioCapabilities: [{contentType: config.audioType}],
+    }, 'Supported audio codec');
+
+    expect_config(config.keysystem, [{
+        audioCapabilities: [{contentType: config.audioType.replace(/^(.*?);(.*)/, "$1;  $2")}],
+    }], {
+        audioCapabilities: [{contentType: config.audioType.replace(/^(.*?);(.*)/, "$1;  $2")}],
+    }, 'ContentType formatting must be preserved');
+
+    expect_error(config.keysystem, [{
+        audioCapabilities: [{contentType: 'audio/webm; codecs=fake'}],
+    }], 'NotSupportedError', 'Unsupported audio codec (%audiocontenttype)');
+
+    expect_error(config.keysystem, [{
+        audioCapabilities: [{contentType: 'video/webm; codecs=fake'}],
+    }], 'NotSupportedError', 'Unsupported video codec (%videocontenttype)');
+
+    expect_error(config.keysystem, [{
+        audioCapabilities: [
+            {contentType: 'audio/webm; codecs=mp4a'},
+            {contentType: 'audio/webm; codecs=mp4a.40.2'}
+        ],
+    }], 'NotSupportedError', 'Mismatched audio container/codec (%audiocontenttype)');
+
+    expect_error(config.keysystem, [{
+        audioCapabilities: [{contentType: config.videoType}],
+    }], 'NotSupportedError', 'Video codec specified in audio field (%audiocontenttype)');
+
+    expect_error(config.keysystem, [{
+        videoCapabilities: [{contentType: config.audioType}],
+    }], 'NotSupportedError', 'Audio codec specified in video field (%videocontenttype)');
+
+    expect_error(config.keysystem, [{
+        audioCapabilities: [
+            {contentType: 'audio/webm; codecs=avc1'},
+            {contentType: 'audio/webm; codecs=avc1.42e01e'}
+        ],
+    }], 'NotSupportedError', 'Mismatched audio container/codec (%audiocontenttype)');
+
+    expect_error(config.keysystem, [{
+        audioCapabilities: [
+            {contentType: 'audio/mp4; codecs=vorbis'}
+        ],
+    }], 'NotSupportedError', 'Mismatched audio container/codec (%audiocontenttype)');
+
+    expect_config(config.keysystem, [
+        {initDataTypes: ['fakeidt']},
+        {initDataTypes: [config.initDataType]}
+    ], {initDataTypes: [config.initDataType]}, 'Two configurations, one supported');
+
+    expect_config(config.keysystem, [
+        {initDataTypes: [config.initDataType]},
+        {}
+    ], {initDataTypes: [config.initDataType]}, 'Two configurations, both supported');
+
+    // Audio MIME type does not support video codecs.
+    expect_error(config.keysystem, [{
+        audioCapabilities: [
+            {contentType: 'audio/webm; codecs="vp8,vorbis"'},
+            {contentType: 'audio/webm; codecs="vorbis, vp8"'},
+            {contentType: 'audio/webm; codecs="vp8"'}
+        ],
+    }], 'NotSupportedError', 'Audio MIME type does not support video codecs (webm) (%audiocontenttype)');
+
+    expect_error(config.keysystem, [{
+        audioCapabilities: [
+            {contentType: 'audio/mp4; codecs="avc1"'},
+            {contentType: 'audio/mp4; codecs="avc1.4d401e"'},
+        ],
+    }], 'NotSupportedError', 'Audio MIME type does not support video codecs (mp4) (%audiocontenttype)');
+
+    // Video MIME type does not support audio codecs.
+    expect_error(config.keysystem, [{
+        videoCapabilities: [
+            {contentType: 'video/webm; codecs="vp8,vorbis"'},
+            {contentType: 'video/webm; codecs="vorbis, vp8"'},
+            {contentType: 'video/webm; codecs="vorbis"'}
+        ],
+    }], 'NotSupportedError', 'Video MIME type does not support audio codecs (webm) (%videocontenttype)');
+
+    expect_error(config.keysystem, [{
+        videoCapabilities: [
+            {contentType: 'video/mp4; codecs="mp4a"'},
+            {contentType: 'video/mp4; codecs="mp4a.40.2"'}
+        ],
+    }], 'NotSupportedError', 'Video MIME type does not support audio codecs (mp4) (%videocontenttype)');
+
+    // WebM does not support AVC1/AAC.
+    expect_error(config.keysystem, [{
+        audioCapabilities: [
+            {contentType: 'audio/webm; codecs="aac"'},
+            {contentType: 'audio/webm; codecs="avc1"'},
+            {contentType: 'audio/webm; codecs="vp8,aac"'}
+        ],
+    }], 'NotSupportedError', 'WebM audio does not support AVC1/AAC (%audiocontenttype)');
+
+    expect_error(config.keysystem, [{
+        videoCapabilities: [
+            {contentType: 'video/webm; codecs="aac"'},
+            {contentType: 'video/webm; codecs="avc1"'},
+            {contentType: 'video/webm; codecs="vp8,aac"'}
+        ],
+    }], 'NotSupportedError', 'WebM video does not support AVC1/AAC (%videocontenttype)');
+
+    // Extra space is allowed in contentType.
+    expect_config(config.keysystem, [{
+        videoCapabilities: [{contentType: ' ' + config.videoType}],
+    }], {
+        videoCapabilities: [{contentType: ' ' + config.videoType}],
+    }, 'Leading space in contentType');
+
+    expect_config(config.keysystem, [{
+        videoCapabilities: [{contentType: config.videoType.replace( /^(.*?);(.*)/, "$1 ;$2")}],
+    }], {
+        videoCapabilities: [{contentType: config.videoType.replace( /^(.*?);(.*)/, "$1 ;$2")}],
+    }, 'Space before ; in contentType');
+
+
+    expect_config(config.keysystem, [{
+      videoCapabilities: [{contentType: config.videoType + ' '}],
+    }], {
+      videoCapabilities: [{contentType: config.videoType + ' '}],
+    }, 'Trailing space in contentType');
+
+    expect_config(config.keysystem, [{
+        videoCapabilities: [{contentType: config.videoType.replace( /^(.*?codecs=\")(.*)/, "$1 $2")}],
+    }], {
+        videoCapabilities: [{contentType: config.videoType.replace( /^(.*?codecs=\")(.*)/, "$1 $2")}],
+    }, 'Space at start of codecs parameter');
+
+    expect_config(config.keysystem, [{
+        videoCapabilities: [{contentType: config.videoType.replace( /^(.*?codecs=\".*)\"/, "$1 \"")}],
+    }], {
+        videoCapabilities: [{contentType: config.videoType.replace( /^(.*?codecs=\".*)\"/, "$1 \"")}],
+    }, 'Space at end of codecs parameter');
+
+    // contentType is not case sensitive (except the codec names).
+    expect_config(config.keysystem, [{
+        videoCapabilities: [{contentType: 'V' + config.videoType.substr(1)}],
+    }], {
+        videoCapabilities: [{contentType: 'V' + config.videoType.substr(1)}],
+    }, 'Video/' );
+
+    expect_config(config.keysystem, [{
+        videoCapabilities: [{contentType: config.videoType.replace( /^(.*?)c(odecs.*)/, "$1C$2")}],
+    }], {
+        videoCapabilities: [{contentType: config.videoType.replace( /^(.*?)c(odecs.*)/, "$1C$2")}],
+    }, 'Codecs=');
+
+    var t = config.videoType.match(/(.*?)(;.*)/);
+    expect_config(config.keysystem, [{
+        videoCapabilities: [{contentType: t[1].toUpperCase() + t[2]}],
+    }], {
+        videoCapabilities: [{contentType: t[1].toUpperCase() + t[2]}],
+    }, 'Upper case MIME type');
+
+    t = config.videoType.match(/(.*?)codecs(.*)/);
+    expect_config(config.keysystem, [{
+        videoCapabilities: [{contentType: t[1] + 'CODECS' + t[2]}],
+    }], {
+        videoCapabilities: [{contentType: t[1] + 'CODECS' + t[2]}],
+    }, 'CODECS=');
+
+    // Unrecognized attributes are not allowed.
+    expect_error(config.keysystem, [{
+      videoCapabilities: [{contentType: 'video/webm; foo="bar"'}],
+    }], 'NotSupportedError', 'Unrecognized foo with webm (%videocontenttype)');
+
+    expect_error(config.keysystem, [{
+      videoCapabilities: [{contentType: 'video/mp4; foo="bar"'}],
+    }], 'NotSupportedError', 'Unrecognized foo with mp4 (%videocontenttype)');
+
+    expect_error(config.keysystem, [{
+      videoCapabilities: [{contentType: config.videoType + '; foo="bar"'}],
+    }], 'NotSupportedError', 'Unrecognized foo with codecs (%videocontenttype)');
+
+    // Invalid contentTypes.
+    expect_error(config.keysystem, [{
+        videoCapabilities: [{contentType: 'fake'}],
+    }], 'NotSupportedError', 'contentType: %videocontenttype');
+
+    expect_error(config.keysystem, [{
+        audioCapabilities: [{contentType: 'audio/fake'}],
+    }], 'NotSupportedError', 'contentType: %audiocontenttype');
+
+    expect_error(config.keysystem, [{
+        videoCapabilities: [{contentType: 'video/fake'}],
+    }], 'NotSupportedError', 'contentType: %videocontenttype');
+
+    // The actual codec names are case sensitive.
+    t = config.videoType.match( /(.*?codecs=\")(.*?\")(.*)/ );
+    if (t[2] !== t[2].toUpperCase()) {
+        expect_error(config.keysystem, [{
+            videoCapabilities: [{contentType: t[1] + t[2].toUpperCase() + t[3] }],
+        }], 'NotSupportedError', 'contentType: %videocontenttype');
+    }
+
+    if (t[2] !== t[2].toLowerCase()) {
+        expect_error(config.keysystem, [{
+            videoCapabilities: [{contentType: t[1] + t[2].toLowerCase() + t[3] }],
+        }], 'NotSupportedError', 'contentType: %videocontenttype');
+    }
+
+    // Extra comma is not allowed in codecs.
+    expect_error(config.keysystem, [{
+        videoCapabilities: [{contentType: t[1] + ',' + t[2] + t[3] }],
+    }], 'NotSupportedError', 'contentType: %videocontenttype');
+}