gecko/dom/tests/browser/browser_ConsoleStoragePBTest.js

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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
function test() {
try {
var pb = Cc["@mozilla.org/privatebrowsing;1"].getService(Ci.nsIPrivateBrowsingService);
} catch (ex) {
ok(true, "nothing to do here, PB service doesn't exist");
return;
}
waitForExplicitFinish();
var CSS = {};
Cu.import("resource://gre/modules/ConsoleAPIStorage.jsm", CSS);
let innerID, beforeEvents, storageShouldOccur;
var ConsoleObserver = {
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]),
observe: function CO_observe(aSubject, aTopic, aData)
{
if (aTopic != "console-api-log-event") {
return;
}
let afterEvents = CSS.ConsoleAPIStorage.getEvents(innerID);
is(beforeEvents.length == afterEvents.length - 1,
storageShouldOccur,
"storage should" + (storageShouldOccur ? "" : " not") + " occur");
executeSoon(function() {
Services.obs.removeObserver(ConsoleObserver, "console-api-log-event");
pb.privateBrowsingEnabled = storageShouldOccur;
});
}
};
function checkStorageOccurs() {
Services.obs.addObserver(ConsoleObserver, "console-api-log-event", false);
let win = XPCNativeWrapper.unwrap(browser.contentWindow);
innerID = getInnerWindowId(win);
beforeEvents = CSS.ConsoleAPIStorage.getEvents(innerID);
win.console.log("foo bar baz (private: " + !storageShouldOccur + ")");
}
function pbObserver(aSubject, aTopic, aData) {
if (aData == "enter") {
storageShouldOccur = false;
checkStorageOccurs();
} else if (aData == "exit") {
executeSoon(finish);
}
}
const TEST_URI = "http://example.com/browser/dom/tests/browser/test-console-api.html";
var tab = gBrowser.selectedTab = gBrowser.addTab(TEST_URI);
var browser = gBrowser.selectedBrowser;
Services.obs.addObserver(pbObserver, "private-browsing", false);
const PB_KEEP_SESSION_PREF = "browser.privatebrowsing.keep_current_session";
Services.prefs.setBoolPref(PB_KEEP_SESSION_PREF, true);
registerCleanupFunction(function () {
gBrowser.removeTab(tab);
Services.obs.removeObserver(pbObserver, "private-browsing");
if (Services.prefs.prefHasUserValue(PB_KEEP_SESSION_PREF))
Services.prefs.clearUserPref(PB_KEEP_SESSION_PREF);
});
browser.addEventListener("DOMContentLoaded", function onLoad(event) {
if (browser.currentURI.spec != TEST_URI)
return;
browser.removeEventListener("DOMContentLoaded", onLoad, false);
storageShouldOccur = true;
checkStorageOccurs();
}, false);
}
function getInnerWindowId(aWindow) {
return aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils)
.currentInnerWindowID;
}