1 files changed, 26 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-editor-exception.js b/devtools/client/debugger/test/mochitest/browser_dbg-editor-exception.js
new file mode 100644
index 0000000000..9f6ff306a0
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-editor-exception.js
@@ -0,0 +1,26 @@
+/* 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/>. */
+
+// Tests that the editor does not crash when closing a tab (using the contextmenu)
+
+"use strict";
+
+add_task(async function testEditorExceptionClose() {
+  const dbg = await initDebugger("doc-exceptions.html", "exceptions.js");
+  await selectSource(dbg, "exceptions.js");
+  is(countTabs(dbg), 1, "Tab for the exceptions.js source is open");
+  await openActiveTabContextMenuAndSelectCloseTabItem(dbg);
+  is(countTabs(dbg), 0, "All tabs are closed");
+});
+
+async function openActiveTabContextMenuAndSelectCloseTabItem(dbg) {
+  const waitForOpen = waitForContextMenu(dbg);
+  info(`Open the current active tab context menu`);
+  rightClickElement(dbg, "activeTab");
+  await waitForOpen;
+  const wait = waitForDispatch(dbg.store, "CLOSE_TAB");
+  info(`Select the close tab context menu item`);
+  selectContextMenuItem(dbg, `#node-menu-close-tab`);
+  return wait;
+}