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-rw-r--r--browser/base/content/test/general/browser_bug491431.js34
1 files changed, 34 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_bug491431.js b/browser/base/content/test/general/browser_bug491431.js
new file mode 100644
index 000000000..d270e912e
--- /dev/null
+++ b/browser/base/content/test/general/browser_bug491431.js
@@ -0,0 +1,34 @@
+/* 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/. */
+
+var testPage = "data:text/plain,test bug 491431 Page";
+
+function test() {
+ waitForExplicitFinish();
+
+ let newWin, tabA, tabB;
+
+ // test normal close
+ tabA = gBrowser.addTab(testPage);
+ gBrowser.tabContainer.addEventListener("TabClose", function(firstTabCloseEvent) {
+ gBrowser.tabContainer.removeEventListener("TabClose", arguments.callee, true);
+ ok(!firstTabCloseEvent.detail.adoptedBy, "This was a normal tab close");
+
+ // test tab close by moving
+ tabB = gBrowser.addTab(testPage);
+ gBrowser.tabContainer.addEventListener("TabClose", function(secondTabCloseEvent) {
+ gBrowser.tabContainer.removeEventListener("TabClose", arguments.callee, true);
+ executeSoon(function() {
+ ok(secondTabCloseEvent.detail.adoptedBy, "This was a tab closed by moving");
+
+ // cleanup
+ newWin.close();
+ executeSoon(finish);
+ });
+ }, true);
+ newWin = gBrowser.replaceTabWithWindow(tabB);
+ }, true);
+ gBrowser.removeTab(tabA);
+}
+