1 files changed, 34 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-restart-frame.js b/devtools/client/debugger/test/mochitest/browser_dbg-restart-frame.js
new file mode 100644
index 0000000000..7c45a13fee
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-restart-frame.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/>. */
+
+// This test checks the 'Restart frame' context menu item in the Call stack.
+
+"use strict";
+
+add_task(async function() {
+  const dbg = await initDebugger("doc-scripts.html", "simple3.js");
+  await selectSource(dbg, "simple3.js");
+
+  info("Invokes function 'nestedA' and pauses in function 'nestedC'.");
+  invokeInTab("nestedA");
+  await waitForPaused(dbg);
+
+  info("Right clicks frame 'nestedB' and selects 'Restart frame'.");
+  const frameEls = findAllElementsWithSelector(dbg, ".pane.frames .frame");
+  rightClickEl(dbg, frameEls[1]);
+  await waitForContextMenu(dbg);
+
+  selectContextMenuItem(dbg, "#node-menu-restartFrame");
+  await waitForDispatch(dbg.store, "COMMAND");
+  await waitForPaused(dbg);
+
+  const pauseLine = getVisibleSelectedFrameLine(dbg);
+  is(pauseLine, 13, "The debugger is paused on line 13.");
+
+  const frames = dbg.selectors.getCurrentThreadFrames();
+  is(frames.length, 2, "Callstack has two frames.");
+
+  const selectedFrame = dbg.selectors.getVisibleSelectedFrame();
+  is(selectedFrame.displayName, "nestedB", "The selected frame is 'nestedB'.");
+});