/* 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
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
function test() {
let tab1 = gBrowser.selectedTab;
let tab2 = BrowserTestUtils.addTab(gBrowser,
"about:blank", {
skipAnimation:
true,
});
BrowserTestUtils.addTab(gBrowser);
gBrowser.selectedTab = tab2;
gBrowser.removeCurrentTab({ animate:
true });
gBrowser.tabContainer.advanceSelectedTab(-1,
true);
is(gBrowser.selectedTab, tab1,
"First tab should be selected");
gBrowser.removeTab(tab2);
// test for "null has no properties" fix. See Bug 585830 Comment 13
gBrowser.removeCurrentTab({ animate:
true });
try {
gBrowser.tabContainer.advanceSelectedTab(-1,
false);
}
catch (err) {
ok(
false,
"Shouldn't throw");
}
gBrowser.removeTab(tab1);
}