gecko/dom/tests/unit/test_domstorage_aboutpages.js

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/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
*/
Components.utils.import("resource://gre/modules/Services.jsm");
function run_test()
{
// Needs a profile folder for the database.
do_get_profile();
testURI(Services.io.newURI("about:mozilla", null, null));
testURI(Services.io.newURI("moz-safe-about:rights", null, null));
}
function testURI(aURI)
{
print("Testing: " + aURI.spec);
let storage = getStorageForURI(aURI);
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storage.setItem("test-item", "test-value");
print("Check that our value has been correctly stored.");
do_check_eq(storage.length, 1);
do_check_eq(storage.key(0), "test-item");
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do_check_eq(storage.getItem("test-item"), "test-value");
print("Check that our value is correctly removed.");
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storage.removeItem("test-item");
do_check_eq(storage.length, 0);
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do_check_eq(storage.getItem("test-item"), null);
testURIWithPrivateBrowsing(aURI);
testURIWithClearCookies(aURI);
testURIWithRejectCookies(aURI);
}
function testURIWithPrivateBrowsing(aURI) {
print("Testing with private browsing: " + aURI.spec);
// Skip test if PB mode is not supported.
if (!("@mozilla.org/privatebrowsing;1" in Components.classes)) {
print("Skipped.");
return;
}
let storage = getStorageForURI(aURI);
storage.setItem("test-item", "test-value");
print("Check that our value has been correctly stored.");
do_check_eq(storage.length, 1);
do_check_eq(storage.key(0), "test-item");
do_check_eq(storage.getItem("test-item"), "test-value");
togglePBMode(true);
do_check_eq(storage.length, 1);
do_check_eq(storage.key(0), "test-item");
do_check_eq(storage.getItem("test-item"), "test-value");
print("Check that our value is correctly removed.");
storage.removeItem("test-item");
do_check_eq(storage.length, 0);
do_check_eq(storage.getItem("test-item"), null);
togglePBMode(false);
do_check_eq(storage.length, 0);
do_check_eq(storage.getItem("test-item"), null);
}
function testURIWithClearCookies(aURI) {
let storage = getStorageForURI(aURI);
storage.setItem("test-item", "test-value");
print("Check that our value has been correctly stored.");
do_check_eq(storage.length, 1);
do_check_eq(storage.key(0), "test-item");
do_check_eq(storage.getItem("test-item"), "test-value");
let dsm = Components.classes["@mozilla.org/dom/storagemanager;1"].
getService(Components.interfaces.nsIObserver);
dsm.observe(null, "cookie-changed", "cleared");
print("Check that our value is still stored.");
do_check_eq(storage.length, 1);
do_check_eq(storage.key(0), "test-item");
do_check_eq(storage.getItem("test-item"), "test-value");
print("Check that we can explicitly clear value.");
storage.clear();
do_check_eq(storage.length, 0);
do_check_eq(storage.getItem("test-item"), null);
}
function testURIWithRejectCookies(aURI) {
// This test acts with chrome privileges, so it's not enough to test content.
function test_storage() {
let storage = getStorageForURI(aURI);
storage.setItem("test-item", "test-value");
print("Check that our value has been correctly stored.");
do_check_eq(storage.length, 1);
do_check_eq(storage.key(0), "test-item");
do_check_eq(storage.getItem("test-item"), "test-value");
storage.clear();
do_check_eq(storage.length, 0);
do_check_eq(storage.getItem("test-item"), null);
}
// Ask every time.
Services.prefs.setIntPref("network.cookie.lifetimePolicy", 1);
test_storage();
// Reject.
Services.prefs.setIntPref("network.cookie.cookieBehavior", 2);
test_storage();
}
function getStorageForURI(aURI)
{
let principal = Components.classes["@mozilla.org/scriptsecuritymanager;1"].
getService(Components.interfaces.nsIScriptSecurityManager).
getCodebasePrincipal(aURI);
let dsm = Components.classes["@mozilla.org/dom/storagemanager;1"].
getService(Components.interfaces.nsIDOMStorageManager);
return dsm.getLocalStorageForPrincipal(principal, "");
}
function togglePBMode(aEnable)
{
let pb = Components.classes["@mozilla.org/privatebrowsing;1"].
getService(Components.interfaces.nsIPrivateBrowsingService);
if (aEnable) {
Services.prefs.setBoolPref("browser.privatebrowsing.keep_current_session",
true);
pb.privateBrowsingEnabled = true;
} else {
try {
prefBranch.clearUserPref("browser.privatebrowsing.keep_current_session");
} catch (ex) {}
pb.privateBrowsingEnabled = false;
}
}