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/* 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
// This tests that hiding/showing a tab, on its own, eventually triggers a
// session store.
function test() {
waitForExplicitFinish();
// We speed up the interval between session saves to ensure that the test
// runs quickly.
Services.prefs.setIntPref("browser.sessionstore.interval", 2000);
// Loading a tab causes a save state and this is meant to catch that event.
waitForSaveState(testBug635418_1);
// Assumption: Only one window is open and it has one tab open.
BrowserTestUtils.addTab(gBrowser, "about:mozilla");
}
function testBug635418_1() {
ok(!gBrowser.tabs[0].hidden, "first tab should not be hidden");
ok(!gBrowser.tabs[1].hidden, "second tab should not be hidden");
waitForSaveState(testBug635418_2);
// We can't hide the selected tab, so hide the new one
gBrowser.hideTab(gBrowser.tabs[1]);
}
function testBug635418_2() {
let state = JSON.parse(ss.getBrowserState());
ok(!state.windows[0].tabs[0].hidden, "first tab should still not be hidden");
ok(state.windows[0].tabs[1].hidden, "second tab should be hidden by now");
waitForSaveState(testBug635418_3);
gBrowser.showTab(gBrowser.tabs[1]);
}
function testBug635418_3() {
let state = JSON.parse(ss.getBrowserState());
ok(
!state.windows[0].tabs[0].hidden,
"first tab should still still not be hidden"
);
ok(!state.windows[0].tabs[1].hidden, "second tab should not be hidden again");
done();
}
function done() {
gBrowser.removeTab(window.gBrowser.tabs[1]);
Services.prefs.clearUserPref("browser.sessionstore.interval");
executeSoon(finish);
}