diff options
Diffstat (limited to 'browser/base/content/test/general/browser_hide_removing.js')
| -rw-r--r-- | browser/base/content/test/general/browser_hide_removing.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_hide_removing.js b/browser/base/content/test/general/browser_hide_removing.js new file mode 100644 index 0000000000..24079c22e6 --- /dev/null +++ b/browser/base/content/test/general/browser_hide_removing.js @@ -0,0 +1,27 @@ +/* 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/. */ + +// Bug 587922: tabs don't get removed if they're hidden + +add_task(async function () { + // Add a tab that will get removed and hidden + let testTab = BrowserTestUtils.addTab(gBrowser, "about:blank", { + skipAnimation: true, + }); + is(gBrowser.visibleTabs.length, 2, "just added a tab, so 2 tabs"); + await BrowserTestUtils.switchTab(gBrowser, testTab); + + let numVisBeforeHide, numVisAfterHide; + + // We have to animate the tab removal in order to get an async + // tab close. + BrowserTestUtils.removeTab(testTab, { animate: true }); + + numVisBeforeHide = gBrowser.visibleTabs.length; + gBrowser.hideTab(testTab); + numVisAfterHide = gBrowser.visibleTabs.length; + + is(numVisBeforeHide, 1, "animated remove has in 1 tab left"); + is(numVisAfterHide, 1, "hiding a removing tab also has 1 tab"); +}); |