Add m-esr52 at 52.6.0

1 files changed, 271 insertions, 0 deletions

diff --git a/testing/web-platform/tests/encrypted-media/util/utils.js b/testing/web-platform/tests/encrypted-media/util/utils.js
new file mode 100644
index 000000000..98ac8c44a
--- /dev/null
+++ b/testing/web-platform/tests/encrypted-media/util/utils.js
@@ -0,0 +1,271 @@
+function testnamePrefix( qualifier, keysystem ) {
+    return ( qualifier || '' ) + ( keysystem === 'org.w3.clearkey' ? keysystem : 'drm' );
+}
+
+function getInitData(initDataType) {
+
+    // FIXME: This is messed up, because here we are hard coding the key ids for the different content
+    //        that we use for clearkey testing: webm and mp4. For keyids we return the mp4 one
+    //
+    //        The content used with the DRM today servers has a different key id altogether
+
+    if (initDataType == 'webm') {
+      return new Uint8Array([
+          0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+          0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F
+      ]);
+    }
+
+    if (initDataType == 'cenc') {
+        return new Uint8Array([
+            0x00, 0x00, 0x00, 0x34,   // size
+            0x70, 0x73, 0x73, 0x68, // 'pssh'
+            0x01, // version = 1
+            0x00, 0x00, 0x00, // flags
+            0x10, 0x77, 0xEF, 0xEC, 0xC0, 0xB2, 0x4D, 0x02, // Common SystemID
+            0xAC, 0xE3, 0x3C, 0x1E, 0x52, 0xE2, 0xFB, 0x4B,
+            0x00, 0x00, 0x00, 0x01, // key count
+            0x00, 0x00, 0x00, 0x00, 0x03, 0xd2, 0xfc, 0x41, // key id
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00 // datasize
+        ]);
+    }
+    if (initDataType == 'keyids') {
+        var keyId = new Uint8Array([
+            0x00, 0x00, 0x00, 0x00, 0x03, 0xd2, 0xfc, 0x41,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+        ]);
+        return stringToUint8Array(createKeyIDs(keyId));
+    }
+    throw 'initDataType ' + initDataType + ' not supported.';
+}
+
+function stringToUint8Array(str)
+{
+    var result = new Uint8Array(str.length);
+    for(var i = 0; i < str.length; i++) {
+        result[i] = str.charCodeAt(i);
+    }
+    return result;
+}
+// Encodes |data| into base64url string. There is no '=' padding, and the
+// characters '-' and '_' must be used instead of '+' and '/', respectively.
+function base64urlEncode(data) {
+    var result = btoa(String.fromCharCode.apply(null, data));
+    return result.replace(/=+$/g, '').replace(/\+/g, "-").replace(/\//g, "_");
+}
+// Decode |encoded| using base64url decoding.
+function base64urlDecode(encoded) {
+    return atob(encoded.replace(/\-/g, "+").replace(/\_/g, "/"));
+}
+// Decode |encoded| using base64 to a Uint8Array
+function base64DecodeToUnit8Array(encoded) {
+    return new Uint8Array( atob( encoded ).split('').map( function(c){return c.charCodeAt(0);} ) );
+}
+// Clear Key can also support Key IDs Initialization Data.
+// ref: http://w3c.github.io/encrypted-media/keyids-format.html
+// Each parameter is expected to be a key id in an Uint8Array.
+function createKeyIDs() {
+    var keyIds = '{"kids":["';
+    for (var i = 0; i < arguments.length; i++) {
+        if (i != 0) keyIds += '","';
+        keyIds += base64urlEncode(arguments[i]);
+    }
+    keyIds += '"]}';
+    return keyIds;
+}
+
+function getSupportedKeySystem() {
+    var userAgent = navigator.userAgent.toLowerCase();
+    var keysystem = undefined;
+    if (userAgent.indexOf('edge') > -1 ) {
+        keysystem = 'com.microsoft.playready';
+    } else if ( userAgent.indexOf('chrome') > -1 || userAgent.indexOf('firefox') > -1 ) {
+        keysystem = 'com.widevine.alpha';
+    }
+    return keysystem;
+}
+
+function waitForEventAndRunStep(eventName, element, func, stepTest)
+{
+    var eventCallback = function(event) {
+        if (func)
+            func(event);
+    }
+
+    element.addEventListener(eventName, stepTest.step_func(eventCallback), true);
+}
+
+function waitForEvent(eventName, element) {
+    return new Promise(function(resolve) {
+        element.addEventListener(eventName, resolve, true);
+    })
+}
+
+var consoleDiv = null;
+
+function consoleWrite(text)
+{
+    if (!consoleDiv && document.body) {
+        consoleDiv = document.createElement('div');
+        document.body.appendChild(consoleDiv);
+    }
+    var span = document.createElement('span');
+    span.appendChild(document.createTextNode(text));
+    span.appendChild(document.createElement('br'));
+    consoleDiv.appendChild(span);
+}
+
+function forceTestFailureFromPromise(test, error, message)
+{
+    // Promises convert exceptions into rejected Promises. Since there is
+    // currently no way to report a failed test in the test harness, errors
+    // are reported using force_timeout().
+    if (message)
+        consoleWrite(message + ': ' + error.message);
+    else if (error)
+        consoleWrite(error);
+
+    test.force_timeout();
+    test.done();
+}
+
+// Returns an array of audioCapabilities that includes entries for a set of
+// codecs that should cover all user agents.
+function getPossibleAudioCapabilities()
+{
+    return [
+        { contentType: 'audio/mp4; codecs="mp4a.40.2"' },
+        { contentType: 'audio/webm; codecs="opus"' },
+    ];
+}
+
+// Returns a trivial MediaKeySystemConfiguration that should be accepted,
+// possibly as a subset of the specified capabilities, by all user agents.
+function getSimpleConfiguration()
+{
+    return [ {
+        initDataTypes : [ 'webm', 'cenc', 'keyids' ],
+        audioCapabilities: getPossibleAudioCapabilities()
+    } ];
+}
+
+// Returns a MediaKeySystemConfiguration for |initDataType| that should be
+// accepted, possibly as a subset of the specified capabilities, by all
+// user agents.
+function getSimpleConfigurationForInitDataType(initDataType)
+{
+    return [ {
+        initDataTypes: [ initDataType ],
+        audioCapabilities: getPossibleAudioCapabilities()
+    } ];
+}
+
+// Returns a promise that is fulfilled with true if |initDataType| is supported,
+// by keysystem or false if not.
+function isInitDataTypeSupported(keysystem,initDataType)
+{
+    return navigator.requestMediaKeySystemAccess(
+                        keysystem, getSimpleConfigurationForInitDataType(initDataType))
+        .then(function() { return true; }, function() { return false; });
+}
+
+function getSupportedInitDataTypes( keysystem )
+{
+    return [ 'cenc', 'keyids', 'webm' ].filter( isInitDataTypeSupported.bind( null, keysystem ) );
+}
+
+function arrayBufferAsString(buffer)
+{
+    var array = [];
+    Array.prototype.push.apply( array, new Uint8Array( buffer ) );
+    return '0x' + array.map( function( x ) { return x < 16 ? '0'+x.toString(16) : x.toString(16); } ).join('');
+}
+
+function dumpKeyStatuses(keyStatuses)
+{
+    var userAgent = navigator.userAgent.toLowerCase();
+    if (userAgent.indexOf('edge') === -1) {
+        consoleWrite("for (var entry of keyStatuses)");
+        for (var entry of keyStatuses) {
+            consoleWrite(arrayBufferAsString(entry[0]) + ": " + entry[1]);
+        }
+        consoleWrite("for (var keyId of keyStatuses.keys())");
+        for (var keyId of keyStatuses.keys()) {
+            consoleWrite(arrayBufferAsString(keyId));
+        }
+        consoleWrite("for (var status of keyStatuses.values())");
+        for (var status of keyStatuses.values()) {
+            consoleWrite(status);
+        }
+        consoleWrite("for (var entry of keyStatuses.entries())");
+        for (var entry of keyStatuses.entries()) {
+            consoleWrite(arrayBufferAsString(entry[0]) + ": " + entry[1]);
+        }
+        consoleWrite("keyStatuses.forEach()");
+        keyStatuses.forEach(function(status, keyId) {
+            consoleWrite(arrayBufferAsString(keyId) + ": " + status);
+        });
+    } else {
+        consoleWrite("keyStatuses.forEach()");
+        keyStatuses.forEach(function(keyId, status) {
+            consoleWrite(arrayBufferAsString(keyId) + ": " + status);
+        });
+    }
+}
+
+// Verify that |keyStatuses| contains just the keys in |keys.expected|
+// and none of the keys in |keys.unexpected|. All keys should have status
+// 'usable'. Example call: verifyKeyStatuses(mediaKeySession.keyStatuses,
+// { expected: [key1], unexpected: [key2] });
+function verifyKeyStatuses(keyStatuses, keys)
+{
+    var expected = keys.expected || [];
+    var unexpected = keys.unexpected || [];
+
+    // |keyStatuses| should have same size as number of |keys.expected|.
+    assert_equals(keyStatuses.size, expected.length, "keystatuses should have expected size");
+
+    // All |keys.expected| should be found.
+    expected.map(function(key) {
+        assert_true(keyStatuses.has(key), "keystatuses should have the expected keys");
+        assert_equals(keyStatuses.get(key), 'usable', "keystatus value should be 'usable'");
+    });
+
+    // All |keys.unexpected| should not be found.
+    unexpected.map(function(key) {
+        assert_false(keyStatuses.has(key), "keystatuses should not have unexpected keys");
+        assert_equals(keyStatuses.get(key), undefined, "keystatus for unexpected key should be undefined");
+    });
+}
+
+// This function checks that calling |testCase.func| returns a
+// rejected Promise with the error.name equal to
+// |testCase.exception|.
+function test_exception(testCase /*...*/) {
+    var func = testCase.func;
+    var exception = testCase.exception;
+    var args = Array.prototype.slice.call(arguments, 1);
+
+    // Currently blink throws for TypeErrors rather than returning
+    // a rejected promise (http://crbug.com/359386).
+    // FIXME: Remove try/catch once they become failed promises.
+    try {
+        return func.apply(null, args).then(
+            function (result) {
+                assert_unreached(format_value(func));
+            },
+            function (error) {
+                assert_equals(error.name, exception, format_value(func));
+                assert_not_equals(error.message, "", format_value(func));
+            }
+        );
+    } catch (e) {
+        // Only allow 'TypeError' exceptions to be thrown.
+        // Everything else should be a failed promise.
+        assert_equals('TypeError', exception, format_value(func));
+        assert_equals(e.name, exception, format_value(func));
+    }
+}
+
+