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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /browser/base/content/test/general/browser_bug585830.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | browser/base/content/test/general/browser_bug585830.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_bug585830.js b/browser/base/content/test/general/browser_bug585830.js new file mode 100644 index 0000000000..2267a8b2ac --- /dev/null +++ b/browser/base/content/test/general/browser_bug585830.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/. */ + +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); +} |