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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /browser/base/content/test/tabs/browser_tabswitch_updatecommands.js
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/base/content/test/tabs/browser_tabswitch_updatecommands.js')
-rw-r--r--browser/base/content/test/tabs/browser_tabswitch_updatecommands.js28
1 files changed, 28 insertions, 0 deletions
diff --git a/browser/base/content/test/tabs/browser_tabswitch_updatecommands.js b/browser/base/content/test/tabs/browser_tabswitch_updatecommands.js
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+++ b/browser/base/content/test/tabs/browser_tabswitch_updatecommands.js
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+// This test ensures that only one command update happens when switching tabs.
+
+"use strict";
+
+add_task(async function () {
+ const uri = "data:text/html,<body><input>";
+ let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, uri);
+ let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, uri);
+
+ let updates = [];
+ function countUpdates(event) {
+ updates.push(new Error().stack);
+ }
+ let updater = document.getElementById("editMenuCommandSetAll");
+ updater.addEventListener("commandupdate", countUpdates, true);
+ await BrowserTestUtils.switchTab(gBrowser, tab1);
+
+ is(updates.length, 1, "only one command update per tab switch");
+ if (updates.length > 1) {
+ for (let stack of updates) {
+ info("Update stack:\n" + stack);
+ }
+ }
+
+ updater.removeEventListener("commandupdate", countUpdates, true);
+ BrowserTestUtils.removeTab(tab1);
+ BrowserTestUtils.removeTab(tab2);
+});