dom/tests/mochitest/sessionstorage/test_sessionStorageBase.html@6474c204b198 (annotated)
dom/tests/mochitest/sessionstorage/test_sessionStorageBase.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <html xmlns="http://www.w3.org/1999/xhtml"> |
| michael@0 | 2 | <head> |
| michael@0 | 3 | <title>sessionStorage basic test</title> |
| michael@0 | 4 | |
| michael@0 | 5 | <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 6 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> |
| michael@0 | 7 | |
| michael@0 | 8 | <script type="text/javascript"> |
| michael@0 | 9 | |
| michael@0 | 10 | var expectedEvents = [ |
| michael@0 | 11 | "empty,null,", |
| michael@0 | 12 | "empty,,null", |
| michael@0 | 13 | "key1,null,value1", |
| michael@0 | 14 | "key1,value1,null", |
| michael@0 | 15 | "key1,null,value1", |
| michael@0 | 16 | "key2,null,value2", |
| michael@0 | 17 | "key2,value2,value2-2", |
| michael@0 | 18 | "key1,value1,value1-2", |
| michael@0 | 19 | "key2,value2-2,null", |
| michael@0 | 20 | "null,null,null" |
| michael@0 | 21 | ]; |
| michael@0 | 22 | |
| michael@0 | 23 | function setup() { |
| michael@0 | 24 | sessionStorage.clear(); |
| michael@0 | 25 | SimpleTest.executeSoon(startTest); |
| michael@0 | 26 | } |
| michael@0 | 27 | |
| michael@0 | 28 | function startTest() |
| michael@0 | 29 | { |
| michael@0 | 30 | // Initially check the sessionStorage is empty |
| michael@0 | 31 | is(sessionStorage.length, 0, "The storage is empty [1]"); |
| michael@0 | 32 | is(sessionStorage.key(0), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 33 | is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 34 | is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 35 | is(sessionStorage.getItem("nonexisting"), null, "Nonexisting item is null (getItem())"); |
| michael@0 | 36 | is(sessionStorage["nonexisting"], undefined, "Nonexisting item is undefined (array access)"); |
| michael@0 | 37 | is(sessionStorage.nonexisting, undefined, "Nonexisting item is undefined (property access)"); |
| michael@0 | 38 | sessionStorage.removeItem("nonexisting"); // Just check there is no exception |
| michael@0 | 39 | |
| michael@0 | 40 | is(typeof sessionStorage.getItem("nonexisting"), "object", "getItem('nonexisting') is object"); |
| michael@0 | 41 | is(typeof sessionStorage["nonexisting"], "undefined", "['nonexisting'] is undefined"); |
| michael@0 | 42 | is(typeof sessionStorage.nonexisting, "undefined", "nonexisting is undefined"); |
| michael@0 | 43 | is(typeof sessionStorage.getItem("nonexisting2"), "object", "getItem('nonexisting2') is object"); |
| michael@0 | 44 | is(typeof sessionStorage["nonexisting2"], "undefined", "['nonexisting2'] is undefined"); |
| michael@0 | 45 | is(typeof sessionStorage.nonexisting2, "undefined", "nonexisting2 is undefined"); |
| michael@0 | 46 | |
| michael@0 | 47 | var mozStorageChangedReceived = 0; |
| michael@0 | 48 | var sessionStorageCopy = sessionStorage; |
| michael@0 | 49 | |
| michael@0 | 50 | function onStorageChanged(e) { |
| michael@0 | 51 | if (e.storageArea == sessionStorageCopy) { |
| michael@0 | 52 | ok(expectedEvents.length > 0, "Not more then expected events encountered"); |
| michael@0 | 53 | var receivedEvent = e.key + "," + e.oldValue + "," + e.newValue; |
| michael@0 | 54 | is(receivedEvent, expectedEvents.shift(), "Expected event data: " + receivedEvent); |
| michael@0 | 55 | } |
| michael@0 | 56 | } |
| michael@0 | 57 | |
| michael@0 | 58 | // Listen for MozStorageChanged |
| michael@0 | 59 | SpecialPowers.addChromeEventListener("MozStorageChanged", onStorageChanged, false); |
| michael@0 | 60 | |
| michael@0 | 61 | // add an empty-value key |
| michael@0 | 62 | sessionStorage.setItem("empty", ""); |
| michael@0 | 63 | is(sessionStorage.getItem("empty"), "", "Empty value (getItem())"); |
| michael@0 | 64 | is(sessionStorage["empty"], "", "Empty value (array access)"); |
| michael@0 | 65 | is(sessionStorage.empty, "", "Empty value (property access)"); |
| michael@0 | 66 | is(typeof sessionStorage.getItem("empty"), "string", "getItem('empty') is string"); |
| michael@0 | 67 | is(typeof sessionStorage["empty"], "string", "['empty'] is string"); |
| michael@0 | 68 | is(typeof sessionStorage.empty, "string", "empty is string"); |
| michael@0 | 69 | sessionStorage.removeItem("empty"); |
| michael@0 | 70 | is(sessionStorage.length, 0, "The storage has no keys"); |
| michael@0 | 71 | is(sessionStorage.getItem("empty"), null, "empty item is null (getItem())"); |
| michael@0 | 72 | is(sessionStorage["empty"], undefined, "empty item is undefined (array access)"); |
| michael@0 | 73 | is(sessionStorage.empty, undefined, "empty item is undefined (property access)"); |
| michael@0 | 74 | is(typeof sessionStorage.getItem("empty"), "object", "getItem('empty') is object"); |
| michael@0 | 75 | is(typeof sessionStorage["empty"], "undefined", "['empty'] is undefined"); |
| michael@0 | 76 | is(typeof sessionStorage.empty, "undefined", "empty is undefined"); |
| michael@0 | 77 | |
| michael@0 | 78 | // add one key, check it is there |
| michael@0 | 79 | sessionStorage.setItem("key1", "value1"); |
| michael@0 | 80 | is(sessionStorage.length, 1, "The storage has one key-value pair"); |
| michael@0 | 81 | is(sessionStorage.key(0), "key1"); |
| michael@0 | 82 | is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 83 | is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 84 | |
| michael@0 | 85 | // check all access method give the correct result |
| michael@0 | 86 | // and are of the correct type |
| michael@0 | 87 | is(sessionStorage.getItem("key1"), "value1", "getItem('key1') == value1"); |
| michael@0 | 88 | is(sessionStorage["key1"], "value1", "['key1'] == value1"); |
| michael@0 | 89 | is(sessionStorage.key1, "value1", "key1 == value1"); |
| michael@0 | 90 | |
| michael@0 | 91 | is(typeof sessionStorage.getItem("key1"), "string", "getItem('key1') is string"); |
| michael@0 | 92 | is(typeof sessionStorage["key1"], "string", "['key1'] is string"); |
| michael@0 | 93 | is(typeof sessionStorage.key1, "string", "key1 is string"); |
| michael@0 | 94 | |
| michael@0 | 95 | // remove the previously added key and check the storage is empty |
| michael@0 | 96 | sessionStorage.removeItem("key1"); |
| michael@0 | 97 | is(sessionStorage.length, 0, "The storage is empty [2]"); |
| michael@0 | 98 | is(sessionStorage.key(0), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 99 | is(sessionStorage.getItem("key1"), null, "\'key1\' removed"); |
| michael@0 | 100 | |
| michael@0 | 101 | is(typeof sessionStorage.getItem("key1"), "object", "getItem('key1') is object"); |
| michael@0 | 102 | is(typeof sessionStorage["key1"], "undefined", "['key1'] is undefined"); |
| michael@0 | 103 | is(typeof sessionStorage.key1, "undefined", "key1 is undefined"); |
| michael@0 | 104 | |
| michael@0 | 105 | // add one key, check it is there |
| michael@0 | 106 | sessionStorage.setItem("key1", "value1"); |
| michael@0 | 107 | is(sessionStorage.length, 1, "The storage has one key-value pair"); |
| michael@0 | 108 | is(sessionStorage.key(0), "key1"); |
| michael@0 | 109 | is(sessionStorage.getItem("key1"), "value1"); |
| michael@0 | 110 | |
| michael@0 | 111 | // add a second key |
| michael@0 | 112 | sessionStorage.setItem("key2", "value2"); |
| michael@0 | 113 | is(sessionStorage.length, 2, "The storage has two key-value pairs"); |
| michael@0 | 114 | is(sessionStorage.getItem("key1"), "value1"); |
| michael@0 | 115 | is(sessionStorage.getItem("key2"), "value2"); |
| michael@0 | 116 | var firstKey = sessionStorage.key(0); |
| michael@0 | 117 | var secondKey = sessionStorage.key(1); |
| michael@0 | 118 | ok((firstKey == 'key1' && secondKey == 'key2') || |
| michael@0 | 119 | (firstKey == 'key2' && secondKey == 'key1'), |
| michael@0 | 120 | 'key() API works.'); |
| michael@0 | 121 | |
| michael@0 | 122 | // change the second key |
| michael@0 | 123 | sessionStorage.setItem("key2", "value2-2"); |
| michael@0 | 124 | is(sessionStorage.length, 2, "The storage has two key-value pairs"); |
| michael@0 | 125 | is(sessionStorage.key(0), firstKey); // After key value changes the order must be preserved |
| michael@0 | 126 | is(sessionStorage.key(1), secondKey); |
| michael@0 | 127 | is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 128 | is(sessionStorage.key(2), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 129 | is(sessionStorage.getItem("key1"), "value1"); |
| michael@0 | 130 | is(sessionStorage.getItem("key2"), "value2-2"); |
| michael@0 | 131 | |
| michael@0 | 132 | // change the first key |
| michael@0 | 133 | sessionStorage.setItem("key1", "value1-2"); |
| michael@0 | 134 | is(sessionStorage.length, 2, "The storage has two key-value pairs"); |
| michael@0 | 135 | is(sessionStorage.key(0), firstKey); // After key value changes the order must be preserved |
| michael@0 | 136 | is(sessionStorage.key(1), secondKey); |
| michael@0 | 137 | is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 138 | is(sessionStorage.key(2), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 139 | is(sessionStorage.getItem("key1"), "value1-2"); |
| michael@0 | 140 | is(sessionStorage.getItem("key2"), "value2-2"); |
| michael@0 | 141 | |
| michael@0 | 142 | // remove the second key |
| michael@0 | 143 | sessionStorage.removeItem("key2"); |
| michael@0 | 144 | is(sessionStorage.length, 1, "The storage has one key-value pair"); |
| michael@0 | 145 | is(sessionStorage.key(0), "key1"); |
| michael@0 | 146 | is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 147 | is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 148 | is(sessionStorage.getItem("key1"), "value1-2"); |
| michael@0 | 149 | |
| michael@0 | 150 | // Clear the storage |
| michael@0 | 151 | sessionStorage.clear(); |
| michael@0 | 152 | is(sessionStorage.length, 0, "The storage is empty [3]"); |
| michael@0 | 153 | is(sessionStorage.key(0), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 154 | is(sessionStorage.key(-1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 155 | is(sessionStorage.key(1), null, "key() should return null for out-of-bounds access"); |
| michael@0 | 156 | is(sessionStorage.getItem("nonexisting"), null, "Nonexisting item is null"); |
| michael@0 | 157 | is(sessionStorage.getItem("key1"), null, "key1 removed"); |
| michael@0 | 158 | is(sessionStorage.getItem("key2"), null, "key2 removed"); |
| michael@0 | 159 | sessionStorage.removeItem("nonexisting"); // Just check there is no exception |
| michael@0 | 160 | sessionStorage.removeItem("key1"); // Just check there is no exception |
| michael@0 | 161 | sessionStorage.removeItem("key2"); // Just check there is no exception |
| michael@0 | 162 | |
| michael@0 | 163 | SimpleTest.executeSoon(function () { |
| michael@0 | 164 | SpecialPowers.removeChromeEventListener("MozStorageChanged", onStorageChanged, false); |
| michael@0 | 165 | is(expectedEvents.length, 0, "received the correct number of events"); |
| michael@0 | 166 | |
| michael@0 | 167 | sessionStorage.clear(); |
| michael@0 | 168 | SimpleTest.finish(); |
| michael@0 | 169 | }); |
| michael@0 | 170 | } |
| michael@0 | 171 | |
| michael@0 | 172 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 173 | |
| michael@0 | 174 | </script> |
| michael@0 | 175 | |
| michael@0 | 176 | </head> |
| michael@0 | 177 | |
| michael@0 | 178 | <body onload="setup();"> |
| michael@0 | 179 | |
| michael@0 | 180 | </body> |
| michael@0 | 181 | </html> |
