Adds testing infrastructure to web_ui_browsertest to support testing HtmlDialogs.

chrome/test/data/webui/test_api.js

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview Library providing basic test framework functionality.
  */
 
 /**
  * Namespace for |Test|.
@@ skipping 111 matching lines @@
      * phase.
      * @type {Function}
      */
     tearDown: function() {
       Mock4JS.verifyAllMocks();
     },
 
     /**
      * Called to run the body from the perspective of this fixture.
      * @type {Function}
+     * TODO(scr): Fix TEST_F to call testDone when assertions fail in async
+     *            mode.

[Sheridan Rawlins, 2011/09/20 19:23:19]

Please move comment below.

[flackr, 2011/09/21 23:12:10]

Done.

      */
     runTest: function(testBody) {
       testBody.call(this);
     },
 
     /**
      * Create a closure function for continuing the test at a later time. May be
      * used as a listener function.
      * @param {WhenTestDone} whenTestDone Call testDone() at the appropriate
      *     time.
@@ skipping 595 matching lines @@
    * testDone() when |isAsync| is not true, relying on async tests to call
    * testDone() when they complete.
    * @param {boolean} isAsync When false, call testDone() with the test result.
    * @param {string} testFunction The function name to call.
    * @param {Array} testArguments The arguments to call |testFunction| with.
    * @return {boolean} true always to signal successful execution (but not
    *     necessarily successful results) of this test.
    * @see errors
    * @see runTestFunction
    */
   function runTest(isAsync, testFunction, testArguments) {

[Sheridan Rawlins, 2011/09/20 19:23:19]

LGTM if you move the TODO(scr) to _this_ runTest.

Thanks.

[flackr, 2011/09/21 23:12:10]

Done.

     // Avoid eval() if at all possible, since it will not work on pages
     // that have enabled content-security-policy.
     var testBody = this[testFunction];    // global object -- not a method.
     var testName = testFunction;
     if (typeof testBody === "undefined") {
       testBody = eval(testFunction);
       testName = testBody.toString();
     }
     if (testBody != RUN_TEST_F) {
       console.log('Running test ' + testName);
@@ skipping 527 matching lines @@
   window.SaveMockArguments = SaveMockArguments;
   window.DUMMY_URL = DUMMY_URL;
   window.TEST = TEST;
   window.TEST_F = TEST_F;
   window.GEN = GEN;
   window.WhenTestDone = WhenTestDone;
 
   // Import the Mock4JS helpers.
   Mock4JS.addMockSupport(window);
 })(('window' in this) ? window : this);