chrome/test/data/webui/assertions.js

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 function WebUIAssertionsTest() {}
   6
   7 WebUIAssertionsTest.prototype = {
   8   __proto__: testing.Test.prototype,
   9   browsePreload: DUMMY_URL,
  10 };
  11
  12 function testTwoExpects() {
  13   expectTrue(false);
  14   expectTrue(0);
  15 }
  16
  17 TEST_F('WebUIAssertionsTest', 'testTwoExpects', function() {
  18   var result = runTestFunction('testTwoExpects', testTwoExpects, []);
  19   resetTestState();
  20
  21   expectFalse(result[0]);
  22   expectTrue(!!result[1].match(/expectTrue\(false\): false/));
  23   expectTrue(!!result[1].match(/expectTrue\(0\): 0/));
  24 });
  25
  26 function twoExpects() {
  27   expectTrue(false, 'message1');
  28   expectTrue(false, 'message2');
  29 }
  30
  31 function testCallTestTwice() {
  32   twoExpects();
  33   twoExpects();
  34 }
  35
  36 TEST_F('WebUIAssertionsTest', 'testCallTestTwice', function() {
  37   var result = runTestFunction('testCallTestTwice', testCallTestTwice, []);
  38   resetTestState();
  39
  40   expectFalse(result[0]);
  41   expectEquals(2, result[1].match(
  42       /expectTrue\(false, 'message1'\): message1: false/g).length);
  43   expectEquals(2, result[1].match(
  44       /expectTrue\(false, 'message2'\): message2: false/g).length);
  45 });
  46
  47 function testConstructMessage() {
  48   var message = 1 + ' ' + 2;
  49   assertTrue(false, message);
  50 }
  51
  52 TEST_F('WebUIAssertionsTest', 'testConstructedMessage', function() {
  53   var result = runTestFunction(
  54       'testConstructMessage', testConstructMessage, []);
  55   resetTestState();
  56
  57   expectEquals(
  58       1, result[1].match(/assertTrue\(false, message\): 1 2: false/g).length);
  59 });
  60
  61 /**
  62  * Failing version of WebUIAssertionsTest.
  63  * @extends WebUIAssertionsTest
  64  * @constructor
  65  */
  66 function WebUIAssertionsTestFail() {}
  67
  68 WebUIAssertionsTestFail.prototype = {
  69   __proto__: WebUIAssertionsTest.prototype,
  70
  71   /** @inheritDoc */
  72   testShouldFail: true,
  73 };
  74
  75 // Test that an assertion failure fails test.
  76 TEST_F('WebUIAssertionsTestFail', 'testAssertFailFails', function() {
  77   assertNotReached();
  78 });
  79
  80 // Test that an expect failure fails test.
  81 TEST_F('WebUIAssertionsTestFail', 'testExpectFailFails', function() {
  82   expectNotReached();
  83 });
  84
  85 /**
  86  * Async version of WebUIAssertionsTestFail.
  87  * @extends WebUIAssertionsTest
  88  * @constructor
  89  */
  90 function WebUIAssertionsTestAsyncFail() {}
  91
  92 WebUIAssertionsTestAsyncFail.prototype = {
  93   __proto__: WebUIAssertionsTestFail.prototype,
  94
  95   /** @inheritDoc */
  96   isAsync: true,
  97 };
  98
  99 // Test that an assertion failure doesn't hang forever.
 100 TEST_F('WebUIAssertionsTestAsyncFail', 'testAsyncFailCallsDone', function() {
 101   assertNotReached();
 102 });