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Test Info:
- Manifest: docshell/test/unit/xpcshell.toml
var gNotifications = 0;
var observer = {
QueryInterface: ChromeUtils.generateQI([
"nsIPrivacyTransitionObserver",
"nsISupportsWeakReference",
]),
privateModeChanged() {
gNotifications++;
},
};
function run_test() {
let windowlessBrowser = Services.appShell.createWindowlessBrowser(true);
windowlessBrowser.docShell.addWeakPrivacyTransitionObserver(observer);
windowlessBrowser.docShell.setOriginAttributes({ privateBrowsingId: 1 });
windowlessBrowser.docShell.setOriginAttributes({ privateBrowsingId: 0 });
windowlessBrowser.close();
Assert.equal(gNotifications, 2);
}