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-rw-r--r--testing/web-platform/tests/encrypted-media/scripts/keystatuses.js165
1 files changed, 165 insertions, 0 deletions
diff --git a/testing/web-platform/tests/encrypted-media/scripts/keystatuses.js b/testing/web-platform/tests/encrypted-media/scripts/keystatuses.js
new file mode 100644
index 0000000000..8d33dd4210
--- /dev/null
+++ b/testing/web-platform/tests/encrypted-media/scripts/keystatuses.js
@@ -0,0 +1,165 @@
+function runTest(config,qualifier)
+{
+ var testname = testnamePrefix(qualifier, config.keysystem) + ', temporary, keystatuses';
+
+ var configuration = getSimpleConfigurationForContent(config.content);
+
+ if (config.initDataType && config.initData) {
+ configuration.initDataTypes = [config.initDataType];
+ }
+
+ async_test(function(test)
+ {
+ var mediaKeySession;
+ var initDataType;
+ var initData;
+ var closed = false;
+
+ // Even though key ids are uint8, using printable values so that
+ // they can be verified easily.
+ var key1 = new Uint8Array(config.content.keys[0].kid),
+ key2 = new Uint8Array(config.content.keys[1].kid),
+ key1String = arrayBufferAsString(key1),
+ key2String = arrayBufferAsString(key2);
+
+ function onFailure(error) {
+ forceTestFailureFromPromise(test, error);
+ }
+
+ function processMessage(event)
+ {
+ // No keys added yet.
+ assert_equals(mediaKeySession.keyStatuses.size, 0);
+
+ waitForEventAndRunStep('keystatuseschange', mediaKeySession, processKeyStatusesChange, test);
+
+ // Add keys to session
+ config.messagehandler(event.messageType, event.message).then(function(response) {
+ return event.target.update(response);
+ }).catch(onFailure);
+ }
+
+ function checkKeyStatusFor2Keys()
+ {
+ // Two keys added, so both should show up in |keyStatuses|.
+ assert_equals(mediaKeySession.keyStatuses.size, 2);
+
+ // Check |keyStatuses| for 2 entries.
+ var result = [];
+ for (let item of mediaKeySession.keyStatuses) {
+ result.push({ key: arrayBufferAsString(item[0]), value: item[1] });
+ }
+ function lexicographical( a, b ) { return a < b ? -1 : a === b ? 0 : +1; }
+ function lexicographicalkey( a, b ) { return lexicographical( a.key, b.key ); }
+ var expected1 = [{ key: key1String, value: 'usable'}, { key: key2String, value: 'usable'}].sort( lexicographicalkey );
+ var expected2 = [{ key: key1String, value: 'status-pending'}, { key: key2String, value: 'status-pending'}].sort( lexicographicalkey );
+ assert_in_array( JSON.stringify(result),
+ [ JSON.stringify(expected1),JSON.stringify(expected2) ],
+ "keystatuses should have the two expected keys with keystatus 'usable' or 'status-pending'");
+
+ // |keyStatuses| must contain both keys.
+ result = [];
+ for (var key of mediaKeySession.keyStatuses.keys()) {
+ result.push(arrayBufferAsString(key));
+ }
+ assert_array_equals(result,
+ [key1String, key2String].sort( lexicographical ),
+ "keyStatuses.keys() should return an iterable over the two expected keys");
+
+ // Both values in |mediaKeySession| should be 'usable' or 'status-pending'.
+ result = [];
+ for (var value of mediaKeySession.keyStatuses.values()) {
+ result.push(value);
+ }
+
+ assert_equals( result.length, 2, "keyStatuses.values() should have two elements" );
+ assert_equals( result[0], result[1], "the values in keyStatuses.values() should be equal" );
+ assert_in_array( result[0], [ 'usable', 'status-pending' ] );
+
+ // Check |keyStatuses.entries()|.
+ result = [];
+ for (var entry of mediaKeySession.keyStatuses.entries()) {
+ result.push({ key: arrayBufferAsString(entry[0]), value: entry[1] });
+ }
+ assert_in_array(JSON.stringify(result),
+ [ JSON.stringify(expected1), JSON.stringify(expected2) ],
+ "keyStatuses.entries() should return an iterable over the two expected keys, with keystatus 'usable' or 'status-pending'");
+
+ // forEach() should return both entries.
+ result = [];
+ mediaKeySession.keyStatuses.forEach(function(status, keyId) {
+ result.push({ key: arrayBufferAsString(keyId), value: status });
+ });
+ assert_in_array(JSON.stringify(result),
+ [ JSON.stringify(expected1), JSON.stringify(expected2) ],
+ "keyStatuses.forEach() should iterate over the two expected keys, with keystatus 'usable' or 'status-pending'");
+
+ // has() and get() should return the expected values.
+ assert_true(mediaKeySession.keyStatuses.has(key1), "keyStatuses should have key1");
+ assert_true(mediaKeySession.keyStatuses.has(key2), "keyStatuses should have key2");
+ assert_in_array(mediaKeySession.keyStatuses.get(key1), [ 'usable', 'status-pending' ], "key1 should have status 'usable' or 'status-pending'");
+ assert_in_array(mediaKeySession.keyStatuses.get(key2), [ 'usable', 'status-pending' ], "key2 should have status 'usable' or 'status-pending'");
+
+ // Try some invalid keyIds.
+ var invalid1 = key1.subarray(0, key1.length - 1);
+ assert_false(mediaKeySession.keyStatuses.has(invalid1), "keystatuses should not have invalid key (1)");
+ assert_equals(mediaKeySession.keyStatuses.get(invalid1), undefined, "keystatus value for invalid key should be undefined (1)");
+
+ var invalid2 = key1.subarray(1);
+ assert_false(mediaKeySession.keyStatuses.has(invalid2), "keystatuses should not have invalid key (2)");
+ assert_equals(mediaKeySession.keyStatuses.get(invalid2), undefined, "keystatus value for invalid key should be undefined (2)");
+
+ var invalid3 = new Uint8Array(key1);
+ invalid3[0] += 1;
+ assert_false(mediaKeySession.keyStatuses.has(invalid3), "keystatuses should not have invalid key (3)");
+ assert_equals(mediaKeySession.keyStatuses.get(invalid3), undefined, "keystatus value for invalid key should be undefined (3)");
+
+ var invalid4 = new Uint8Array(key1);
+ invalid4[invalid4.length - 1] -= 1;
+ assert_false(mediaKeySession.keyStatuses.has(invalid4), "keystatuses should not have invalid key (4)");
+ assert_equals(mediaKeySession.keyStatuses.get(invalid4), undefined, "keystatus value for invalid key should be undefined (4)");
+
+ var invalid5 = new Uint8Array(key1.length + 1);
+ invalid5.set(key1, 1); // First element will be 0.
+ assert_false(mediaKeySession.keyStatuses.has(invalid5), "keystatuses should not have invalid key (5)");
+ assert_equals(mediaKeySession.keyStatuses.get(invalid5), undefined, "keystatus value for invalid key should be undefined (5)");
+
+ var invalid6 = new Uint8Array(key1.length + 1);
+ invalid6.set(key1, 0); // Last element will be 0.
+ assert_false(mediaKeySession.keyStatuses.has(invalid6), "keystatuses should not have invalid key (6)");
+ assert_equals(mediaKeySession.keyStatuses.get(invalid6), undefined, "keystatus value for invalid key should be undefined (6)");
+ }
+
+ function processKeyStatusesChange(event)
+ {
+ if (!closed)
+ {
+ // The first keystatuseschange (caused by update())
+ // should include both keys.
+ checkKeyStatusFor2Keys();
+
+ mediaKeySession.close().catch(onFailure);
+ closed = true;
+ }
+ else
+ {
+ // The second keystatuseschange (caused by close())
+ // should not have any keys.
+ assert_equals(mediaKeySession.keyStatuses.size, 0);
+ test.done();
+ }
+ }
+
+ navigator.requestMediaKeySystemAccess(config.keysystem, [configuration]).then(function(access) {
+ return access.createMediaKeys();
+ }).then(test.step_func(function(mediaKeys) {
+ mediaKeySession = mediaKeys.createSession();
+
+ // There should be no keys defined yet.
+ //verifyKeyStatuses(mediaKeySession.keyStatuses, { expected: [], unexpected: [key1, key2] });
+
+ waitForEventAndRunStep('message', mediaKeySession, processMessage, test);
+ return mediaKeySession.generateRequest(config.initDataType, config.initData);
+ })).catch(onFailure);
+ }, testname );
+}