gecko/browser/base/content/test/browser_tabs_isActive.js

30 lines
1.0 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
function test() {
test_tab("about:blank");
test_tab("about:license");
}
function test_tab(url) {
let originalTab = gBrowser.selectedTab;
let newTab = gBrowser.addTab(url, {skipAnimation: true});
is(tabIsActive(newTab), false, "newly added " + url + " tab is not active");
is(tabIsActive(originalTab), true, "original tab is active initially");
gBrowser.selectedTab = newTab;
is(tabIsActive(newTab), true, "newly added " + url + " tab is active after selection");
is(tabIsActive(originalTab), false, "original tab is not active while unselected");
gBrowser.selectedTab = originalTab;
is(tabIsActive(newTab), false, "newly added " + url + " tab is not active after switch back");
is(tabIsActive(originalTab), true, "original tab is active again after switch back");
gBrowser.removeTab(newTab);
}
function tabIsActive(tab) {
let browser = tab.linkedBrowser;
return browser.docShell.isActive;
}