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Test Info:
/* 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
function test() {
// We need to open a new window for this so that its docshell would get destroyed
// when clearing the PB mode flag.
function runTest(aCloseWindow, aCallback) {
let newWin = OpenBrowserWindow({ private: true });
SimpleTest.waitForFocus(function () {
let expectedExiting = true;
let expectedExited = false;
let observerExiting = {
observe(aSubject, aTopic) {
is(
aTopic,
"last-pb-context-exiting",
"Correct topic should be dispatched (exiting)"
);
is(expectedExiting, true, "notification not expected yet (exiting)");
expectedExited = true;
Services.obs.removeObserver(
observerExiting,
"last-pb-context-exiting"
);
},
};
let observerExited = {
observe(aSubject, aTopic) {
is(
aTopic,
"last-pb-context-exited",
"Correct topic should be dispatched (exited)"
);
is(expectedExited, true, "notification not expected yet (exited)");
Services.obs.removeObserver(observerExited, "last-pb-context-exited");
aCallback();
},
};
Services.obs.addObserver(observerExiting, "last-pb-context-exiting");
Services.obs.addObserver(observerExited, "last-pb-context-exited");
expectedExiting = true;
aCloseWindow(newWin);
newWin = null;
SpecialPowers.forceGC();
}, newWin);
}
waitForExplicitFinish();
runTest(
function (newWin) {
// Simulate pressing the window close button
newWin.document.getElementById("cmd_closeWindow").doCommand();
},
function () {
runTest(function (newWin) {
// Simulate closing the last tab
newWin.document.getElementById("cmd_close").doCommand();
}, finish);
}
);
}