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Side by Side Diff: media/test/data/eme_player_js/utils.js

Issue 1717033002: EME: Fix the CDM File IO test when run using unprefixed EME. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 10 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Utils provide logging functions and other JS functions commonly used by the 5 // Utils provide logging functions and other JS functions commonly used by the
6 // app and media players. 6 // app and media players.
7 var Utils = new function() { 7 var Utils = new function() {
8 this.titleChanged = false; 8 this.titleChanged = false;
9 }; 9 };
10 10
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168 for (var i = 0; i < uintArray.length; i++) { 168 for (var i = 0; i < uintArray.length; i++) {
169 var hex = uintArray[i].toString(16); 169 var hex = uintArray[i].toString(16);
170 if (hex.length == 1) 170 if (hex.length == 1)
171 hex = '0' + hex; 171 hex = '0' + hex;
172 hex_str += hex; 172 hex_str += hex;
173 } 173 }
174 return hex_str; 174 return hex_str;
175 }; 175 };
176 176
177 Utils.hasPrefix = function(msg, prefix) { 177 Utils.hasPrefix = function(msg, prefix) {
178 var message = String.fromCharCode.apply(null, msg); 178 var message = String.fromCharCode.apply(null, Utils.convertToUint8Array(msg));
ddorwin 2016/02/20 00:09:10 Since there is no way to assert that a Uint8Array
179 return message.substring(0, prefix.length) == prefix; 179 return message.substring(0, prefix.length) == prefix;
180 }; 180 };
181 181
182 Utils.installTitleEventHandler = function(element, event) { 182 Utils.installTitleEventHandler = function(element, event) {
183 element.addEventListener(event, function(e) { 183 element.addEventListener(event, function(e) {
184 Utils.setResultInTitle(e.type); 184 Utils.setResultInTitle(e.type);
185 }, false); 185 }, false);
186 }; 186 };
187 187
188 Utils.isRenewalMessage = function(message) { 188 Utils.isRenewalMessage = function(message) {
189 if (message.messageType != 'license-renewal') 189 if (message.messageType != 'license-renewal')
190 return false; 190 return false;
191 191
192 if (!Utils.isRenewalMessagePrefixed(message.message)) { 192 if (!Utils.isRenewalMessagePrefixed(message.message)) {
193 Utils.failTest('license-renewal message doesn\'t contain expected header', 193 Utils.failTest('license-renewal message doesn\'t contain expected header',
194 PREFIXED_EME_RENEWAL_MISSING_HEADER); 194 PREFIXED_EME_RENEWAL_MISSING_HEADER);
195 } 195 }
196 return true; 196 return true;
197 }; 197 };
198 198
199 // For the prefixed API renewal messages are determined by looking at the 199 // For the prefixed API renewal messages are determined by looking at the
200 // message and finding a known string. 200 // message and finding a known string.
201 Utils.isRenewalMessagePrefixed = function(msg) { 201 Utils.isRenewalMessagePrefixed = function(msg) {
202 return Utils.hasPrefix(Utils.convertToUint8Array(msg), 202 return Utils.hasPrefix(msg, PREFIXED_EME_RENEWAL_MESSAGE_HEADER);
203 PREFIXED_EME_RENEWAL_MESSAGE_HEADER);
204 }; 203 };
205 204
206 Utils.resetTitleChange = function() { 205 Utils.resetTitleChange = function() {
207 this.titleChanged = false; 206 this.titleChanged = false;
208 document.title = ''; 207 document.title = '';
209 }; 208 };
210 209
211 Utils.sendRequest = function( 210 Utils.sendRequest = function(
212 requestType, responseType, message, serverURL, onResponseCallbackFn, 211 requestType, responseType, message, serverURL, onResponseCallbackFn,
213 forceInvalidResponse) { 212 forceInvalidResponse) {
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276 var time = Utils.getCurrentTimeString(); 275 var time = Utils.getCurrentTimeString();
277 // Log to document. 276 // Log to document.
278 Utils.documentLog(arguments[0], time); 277 Utils.documentLog(arguments[0], time);
279 // Log to JS console. 278 // Log to JS console.
280 var logString = time + ' - '; 279 var logString = time + ' - ';
281 for (var i = 0; i < arguments.length; i++) { 280 for (var i = 0; i < arguments.length; i++) {
282 logString += ' ' + arguments[i]; 281 logString += ' ' + arguments[i];
283 } 282 }
284 console.log(logString); 283 console.log(logString);
285 }; 284 };
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