1 // Copyright (c) 2012 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.
5 function debug(message)
7 var span = document.createElement("span");
8 span.appendChild(document.createTextNode(message));
9 span.appendChild(document.createElement("br"));
10 document.getElementById('status').appendChild(span);
13 function done(message)
15 if (document.location.hash == '#fail')
18 debug('PASS: ' + message);
21 document.location.hash = '#pass';
24 function fail(message)
26 debug('FAILED: ' + message);
27 document.location.hash = '#fail';
32 return "" + document.getElementById('status').innerHTML;
35 function unexpectedUpgradeNeededCallback(e)
37 fail('unexpectedUpgradeNeededCallback' +
38 ' (oldVersion: ' + e.oldVersion + ' newVersion: ' + e.newVersion + ')');
41 function unexpectedAbortCallback(e)
43 fail('unexpectedAbortCallback' +
44 ' (' + e.target.error.name + ': ' + e.target.error.message + ')');
47 function unexpectedSuccessCallback()
49 fail('unexpectedSuccessCallback');
52 function unexpectedCompleteCallback()
54 fail('unexpectedCompleteCallback');
57 function unexpectedErrorCallback(e)
59 fail('unexpectedErrorCallback' +
60 ' (' + e.target.error.name + ': ' + e.target.error.message + ')');
63 function unexpectedBlockedCallback(e)
65 fail('unexpectedBlockedCallback' +
66 ' (oldVersion: ' + e.oldVersion + ' newVersion: ' + e.newVersion + ')');
69 function deleteAllObjectStores(db)
71 objectStoreNames = db.objectStoreNames;
72 for (var i = 0; i < objectStoreNames.length; ++i)
73 db.deleteObjectStore(objectStoreNames[i]);
76 // The following functions are based on
77 // WebKit/LayoutTests/fast/js/resources/js-test-pre.js
78 // so that the tests will look similar to the existing layout tests.
81 if (v === 0 && 1/v < 0)
86 function isResultCorrect(_actual, _expected)
89 return _actual === _expected && (1/_actual) === (1/_expected);
90 if (_actual === _expected)
92 if (typeof(_expected) == "number" && isNaN(_expected))
93 return typeof(_actual) == "number" && isNaN(_actual);
94 if (Object.prototype.toString.call(_expected) ==
95 Object.prototype.toString.call([]))
96 return areArraysEqual(_actual, _expected);
100 function shouldBe(_a, _b)
102 if (typeof _a != "string" || typeof _b != "string")
103 debug("WARN: shouldBe() expects string arguments");
114 fail(_a + " should be " + _bv + ". Threw exception " + exception);
115 else if (isResultCorrect(_av, _bv))
116 debug(_a + " is " + _b);
117 else if (typeof(_av) == typeof(_bv))
118 fail(_a + " should be " + _bv + ". Was " + stringify(_av) + ".");
120 fail(_a + " should be " + _bv + " (of type " + typeof _bv + "). " +
121 "Was " + _av + " (of type " + typeof _av + ").");
124 function shouldBeTrue(_a) { shouldBe(_a, "true"); }
125 function shouldBeFalse(_a) { shouldBe(_a, "false"); }
126 function shouldBeNaN(_a) { shouldBe(_a, "NaN"); }
127 function shouldBeNull(_a) { shouldBe(_a, "null"); }
128 function shouldBeEqualToString(a, b)
130 var unevaledString = '"' + b.replace(/\\/g, "\\\\").replace(/"/g, "\"") + '"';
131 shouldBe(a, unevaledString);
134 function indexedDBTest(upgradeCallback, optionalOpenCallback) {
135 dbname = self.location.pathname.substring(
136 1 + self.location.pathname.lastIndexOf("/"));
137 var deleteRequest = indexedDB.deleteDatabase(dbname);
138 deleteRequest.onerror = unexpectedErrorCallback;
139 deleteRequest.onblocked = unexpectedBlockedCallback;
140 deleteRequest.onsuccess = function() {
141 var openRequest = indexedDB.open(dbname);
142 openRequest.onerror = unexpectedErrorCallback;
143 openRequest.onupgradeneeded = upgradeCallback;
144 openRequest.onblocked = unexpectedBlockedCallback;
145 if (optionalOpenCallback)
146 openRequest.onsuccess = optionalOpenCallback;
150 if (typeof String.prototype.startsWith !== 'function') {
151 String.prototype.startsWith = function (str) {
152 return this.indexOf(str) === 0;