mozilla-central/browser/components/sessionstore/test/browser_615394-SSWindowState_events_setBrowserState.js (file symbol)

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Test Info: Warnings

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const lameMultiWindowState = {
windows: [
{
tabs: [
{
entries: [
{ url: "http://example.org#1", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.org#2", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.org#3", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.org#4", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
],
selected: 1,
},
{
tabs: [
{
entries: [
{ url: "http://example.com#1", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.com#2", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.com#3", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
{
entries: [
{ url: "http://example.com#4", triggeringPrincipal_base64 },
],
extData: { uniq: r() },
},
],
selected: 3,
},
],
};
function getOuterWindowID(aWindow) {
return aWindow.docShell.outerWindowID;
}
function test() {
/** Test for Bug 615394 - Session Restore should notify when it is beginning and ending a restore **/
waitForExplicitFinish();
// We'll track events per window so we are sure that they are each happening once
// pre window.
let windowEvents = {};
windowEvents[getOuterWindowID(window)] = {
busyEventCount: 0,
readyEventCount: 0,
};
// waitForBrowserState does it's own observing for windows, but doesn't attach
// the listeners we want here, so do it ourselves.
let newWindow;
function windowObserver(aSubject, aTopic) {
if (aTopic == "domwindowopened") {
Services.ww.unregisterNotification(windowObserver);
newWindow = aSubject;
newWindow.addEventListener(
"load",
function () {
windowEvents[getOuterWindowID(newWindow)] = {
busyEventCount: 0,
readyEventCount: 0,
};
newWindow.addEventListener("SSWindowStateBusy", onSSWindowStateBusy);
newWindow.addEventListener(
"SSWindowStateReady",
onSSWindowStateReady
);
},
{ once: true }
);
}
}
function onSSWindowStateBusy(aEvent) {
windowEvents[getOuterWindowID(aEvent.originalTarget)].busyEventCount++;
}
function onSSWindowStateReady(aEvent) {
windowEvents[getOuterWindowID(aEvent.originalTarget)].readyEventCount++;
}
window.addEventListener("SSWindowStateBusy", onSSWindowStateBusy);
window.addEventListener("SSWindowStateReady", onSSWindowStateReady);
Services.ww.registerNotification(windowObserver);
waitForBrowserState(lameMultiWindowState, function () {
let checkedWindows = 0;
for (let id of Object.keys(windowEvents)) {
let winEvents = windowEvents[id];
is(
winEvents.busyEventCount,
1,
"window" + id + " busy event count correct"
);
is(
winEvents.readyEventCount,
1,
"window" + id + " ready event count correct"
);
checkedWindows++;
}
is(checkedWindows, 2, "checked 2 windows");
window.removeEventListener("SSWindowStateBusy", onSSWindowStateBusy);
window.removeEventListener("SSWindowStateReady", onSSWindowStateReady);
newWindow.removeEventListener("SSWindowStateBusy", onSSWindowStateBusy);
newWindow.removeEventListener("SSWindowStateReady", onSSWindowStateReady);
newWindow.close();
while (gBrowser.tabs.length > 1) {
gBrowser.removeTab(gBrowser.tabs[1]);
}
finish();
});
}