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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>localStorage and DOM quota test</title>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
<script type="text/javascript">
SimpleTest.waitForExplicitFinish();
const CONTENT_PAGE = "http://mochi.test:8888/chrome/dom/tests/mochitest/localstorage/page_blank.html";
const slavePath = "/chrome/dom/tests/mochitest/localstorage/";
var currentTest = 1;
var quota = Services.prefs.getIntPref("dom.storage.default_quota", 5 * 1024);
var siteQuota = Services.prefs.getIntPref("dom.storage.default_site_quota", 25 * 1024);
Services.prefs.setIntPref("browser.startup.page", 0);
Services.prefs.setIntPref("dom.storage.default_quota", 1);
Services.prefs.setIntPref("dom.storage.default_site_quota", 1);
var slaveLoadsPending = 1;
var slaveOrigin = "";
var slave = null;
var failureRegExp = new RegExp("^FAILURE");
function startTest() {
testOnWindow(true, function(aWindow) {
info("Private window loaded");
var frame = aWindow.content.document.createElement("iframe");
aWindow.content.document.body.appendChild(frame);
aWindow.content.addEventListener("message", function(aEvent) {
onMessageReceived(aEvent, aWindow)
});
slave = aWindow.content.frames[0];
SimpleTest.waitForFocus(() => doNextTest(aWindow), aWindow);
});
}
function doNextTest(aWindow) {
info("Running test: " + currentTest);
switch (currentTest) {
// Initialy setup the quota to testing value of 1024B and
// set a 500 bytes key with name length 1 (allocate 501 bytes)
case 1:
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
slaveOrigin = "http://test1.example.com";
} else {
slaveOrigin = "http://example.com";
}
slave.location = slaveOrigin + slavePath + "frameQuota.html?add&A&success";
break;
// Now set another key with length 500 bytes, i.e. allocate 501 bytes
case 2:
slaveOrigin = "http://test1.example.com";
slave.location = slaveOrigin + slavePath + "frameQuota.html?add&B&success";
break;
// Try to set the same key value again to check we don't fail
// even 1002 bytes has already been exhausted from the quota
// We just change the value of an existing key.
case 3:
slaveOrigin = "http://test1.example.com";
slave.location = slaveOrigin + slavePath + "frameQuota.html?add&B&success";
break;
// Try to set the same key to a larger value that would lead to
// quota reach and check that the value is still the old one
case 4:
slaveOrigin = "http://test1.example.com";
slave.location = slaveOrigin + slavePath + "frameQuota.html?add2&B&failure";
break;
// Try to set a new 500 bytes key and check we fail because we are over the
// quota.
case 5:
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
slaveOrigin = "http://test1.example.com";
} else {
slaveOrigin = "https://test2.example.com";
}
slave.location = slaveOrigin + slavePath + "frameQuota.html?add&C&failure";
break;
// Remove the second key, it must not fail. This should release the
// allocated space of the quota assigned to test1.example.com.
case 6:
slaveOrigin = "http://test1.example.com";
slave.location = slaveOrigin + slavePath + "frameQuota.html?remove&B&success";
break;
// Now try again to set 500 bytes key, it must succeed.
case 7:
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
slaveOrigin = "http://test1.example.com";
} else {
slaveOrigin = "https://test2.example.com";
}
slave.location = slaveOrigin + slavePath + "frameQuota.html?add&C&success";
break;
case 8:
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
SimpleTest.executeSoon(() => doNextTest(aWindow));
} else {
// Do a clean up...
slaveOrigin = "http://example.com";
slave.location = slaveOrigin + slavePath + "frameQuota.html?clear";
}
break;
case 9:
// Do a clean up...
slaveOrigin = "http://test1.example.com";
slave.location = slaveOrigin + slavePath + "frameQuota.html?clear";
break;
case 10:
if (SpecialPowers.Services.domStorageManager.nextGenLocalStorageEnabled) {
SimpleTest.executeSoon(() => doNextTest(aWindow));
} else {
// Do a clean up...
slaveOrigin = "https://test2.example.com";
slave.location = slaveOrigin + slavePath + "frameQuota.html?clear";
}
break;
default:
Services.prefs.clearUserPref("browser.startup.page")
Services.prefs.setIntPref("dom.storage.default_quota", quota);
Services.prefs.setIntPref("dom.storage.default_site_quota", siteQuota);
aWindow.close();
SimpleTest.finish();
}
++currentTest;
}
function onMessageReceived(event, aWindow) {
info("Message received: " + event.data);
switch (event.data) {
// Indication of the frame onload event
case "frame loaded":
if (--slaveLoadsPending)
break;
// Indication of successfully finished step of a test
// Just fall through...
case "perf":
// postMessage should send to the slaveOrigin. However with the addition of private
// browsing flags in origin attributes this will cause postMessage to fail. The origin of this
// window has false privatebrowsing, while the recipient is in a private window.
// To fix this issue and preserve the integrity of the test a * is passed to get around origin equality.
slave.postMessage("step", "*");
break;
// Indication of all test parts finish (from any of the frames)
case "done":
aWindow.content.localStorage.clear();
slaveLoadsPending = 1;
doNextTest(aWindow);
break;
// Any other message indicates error or succes message of a test
default:
SimpleTest.ok(!event.data.match(failureRegExp), event.data);
break;
}
}
function whenDelayedStartupFinished(aCallback) {
Services.obs.addObserver(function observer(aSubject, aTopic) {
Services.obs.removeObserver(observer, aTopic);
aSubject.addEventListener("DOMContentLoaded", function() {
SimpleTest.executeSoon(function() { aCallback(aSubject); });
}, {capture: true, once: true});
}, "browser-delayed-startup-finished");
}
function testOnWindow(aIsPrivate, callback) {
var mainWindow = window.browsingContext.topChromeWindow;
mainWindow.openWebLinkIn(CONTENT_PAGE, "window", {
private: aIsPrivate });
whenDelayedStartupFinished(callback);
};
</script>
</head>
<body onload="startTest();">
</body>
</html>
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