1 files changed, 27 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/browser_jsterm_popup_close_on_tab_switch.js b/devtools/client/webconsole/test/browser/browser_jsterm_popup_close_on_tab_switch.js
new file mode 100644
index 0000000000..4b654494bb
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_jsterm_popup_close_on_tab_switch.js
@@ -0,0 +1,27 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that the autocomplete popup closes on switching tabs. See bug 900448.
+
+"use strict";
+
+const TEST_URI =
+  "data:text/html;charset=utf-8,<!DOCTYPE html><p>bug 900448 - autocomplete " +
+  "popup closes on tab switch";
+const TEST_URI_NAVIGATE =
+  "data:text/html;charset=utf-8,<!DOCTYPE html><p>testing autocomplete closes";
+
+add_task(async function () {
+  const hud = await openNewTabAndConsole(TEST_URI);
+  const popup = hud.jsterm.autocompletePopup;
+  const popupShown = once(popup, "popup-opened");
+
+  setInputValue(hud, "sc");
+  EventUtils.sendString("r");
+
+  await popupShown;
+
+  await addTab(TEST_URI_NAVIGATE);
+
+  ok(!popup.isOpen, "Popup closes on tab switch");
+});