Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/browser/components/sessionstore/test/browser_623779.js b/browser/components/sessionstore/test/browser_623779.js
new file mode 100644
index 0000000000..ce6d1cde1b
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_623779.js
@@ -0,0 +1,13 @@
+"use strict";
+
+add_task(async function () {
+  gBrowser.pinTab(gBrowser.selectedTab);
+
+  let newTab = gBrowser.duplicateTab(gBrowser.selectedTab);
+  await promiseTabRestored(newTab);
+
+  ok(!newTab.pinned, "duplicating a pinned tab creates unpinned tab");
+  BrowserTestUtils.removeTab(newTab);
+
+  gBrowser.unpinTab(gBrowser.selectedTab);
+});