gecko/browser/base/content/test/tabview/browser_tabview_bug606905.js

33 lines
1.3 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
function test() {
waitForExplicitFinish();
let newTabs = []
// add enough tabs so the close buttons are hidden and then check the closebuttons attribute
do {
let newTab = gBrowser.addTab("about:blank", {skipAnimation: true});
newTabs.push(newTab);
} while (gBrowser.visibleTabs[0].getBoundingClientRect().width > gBrowser.tabContainer.mTabClipWidth)
// a setTimeout() in addTab is used to trigger adjustTabstrip() so we need a delay here as well.
executeSoon(function() {
is(gBrowser.tabContainer.getAttribute("closebuttons"), "activetab", "Only show button on selected tab.");
// move a tab to another group and check the closebuttons attribute
TabView._initFrame(function() {
TabView.moveTabTo(newTabs[newTabs.length - 1], null);
ok(gBrowser.visibleTabs[0].getBoundingClientRect().width > gBrowser.tabContainer.mTabClipWidth,
"Tab width is bigger than tab clip width");
is(gBrowser.tabContainer.getAttribute("closebuttons"), "alltabs", "Show button on all tabs.")
// clean up and finish
newTabs.forEach(function(tab) {
gBrowser.removeTab(tab);
});
finish();
});
});
}