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description("This is a test to make sure DOM Storage mutations fire StorageEvents that are caught by the event listener specified as an attribute on the body.");
function test(storageString, callback)
{
window.completionCallback = callback;
window.storage = eval(storageString);
if (!storage) {
testFailed(storageString + " DOES NOT exist");
return;
}
debug("Testing " + storageString);
evalAndLog("storage.clear()");
shouldBe("storage.length", "0");
evalAndLog("iframe.onload = step1");
evalAndLog("iframe.src = 'resources/body-event-handler.html'");
}
function step1()
{
debug("Reset storage event list");
evalAndLog("storageEventList = new Array()");
evalAndLog("storage.setItem('FOO', 'BAR')");
runAfterStorageEvents(step2);
}
function step2()
{
shouldBe("storageEventList.length", "1");
shouldBeEqualToString("storageEventList[0].key", "FOO");
shouldBeNull("storageEventList[0].oldValue");
shouldBeEqualToString("storageEventList[0].newValue", "BAR");
evalAndLog("storage.setItem('FU', 'BAR')");
evalAndLog("storage.setItem('a', '1')");
evalAndLog("storage.setItem('b', '2')");
evalAndLog("storage.setItem('b', '3')");
runAfterStorageEvents(step3);
}
function step3()
{
shouldBe("storageEventList.length", "5");
shouldBeEqualToString("storageEventList[1].key", "FU");
shouldBeNull("storageEventList[1].oldValue");
shouldBeEqualToString("storageEventList[1].newValue", "BAR");
shouldBeEqualToString("storageEventList[2].key", "a");
shouldBeNull("storageEventList[2].oldValue");
shouldBeEqualToString("storageEventList[2].newValue", "1");
shouldBeEqualToString("storageEventList[3].key", "b");
shouldBeNull("storageEventList[3].oldValue");
shouldBeEqualToString("storageEventList[3].newValue", "2");
shouldBeEqualToString("storageEventList[4].key", "b");
shouldBeEqualToString("storageEventList[4].oldValue", "2");
shouldBeEqualToString("storageEventList[4].newValue", "3");
evalAndLog("storage.removeItem('FOO')");
runAfterStorageEvents(step4);
}
function step4()
{
shouldBe("storageEventList.length", "6");
shouldBeEqualToString("storageEventList[5].key", "FOO");
shouldBeEqualToString("storageEventList[5].oldValue", "BAR");
shouldBeNull("storageEventList[5].newValue");
evalAndLog("storage.removeItem('FU')");
runAfterStorageEvents(step5);
}
function step5()
{
shouldBe("storageEventList.length", "7");
shouldBeEqualToString("storageEventList[6].key", "FU");
shouldBeEqualToString("storageEventList[6].oldValue", "BAR");
shouldBeNull("storageEventList[6].newValue");
evalAndLog("storage.clear()");
runAfterStorageEvents(step6);
}
function step6()
{
shouldBe("storageEventList.length", "8");
shouldBeNull("storageEventList[7].key");
shouldBeNull("storageEventList[7].oldValue");
shouldBeNull("storageEventList[7].newValue");
completionCallback();
}
testStorages(test);
var successfullyParsed = true;
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