1 files changed, 38 insertions, 0 deletions
diff --git a/devtools/server/tests/xpcshell/test_frameactor-02.js b/devtools/server/tests/xpcshell/test_frameactor-02.js
new file mode 100644
index 0000000000..d86d69a039
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_frameactor-02.js
@@ -0,0 +1,38 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* eslint-disable no-shadow */
+
+"use strict";
+
+/**
+ * Verify that two pauses in a row will keep the same frame actor.
+ */
+
+add_task(
+  threadFrontTest(async ({ threadFront, debuggee }) => {
+    const packet1 = await executeOnNextTickAndWaitForPause(
+      () => evalCode(debuggee),
+      threadFront
+    );
+
+    threadFront.resume();
+    const packet2 = await waitForPause(threadFront);
+
+    Assert.equal(packet1.frame.actor, packet2.frame.actor);
+    threadFront.resume();
+  })
+);
+
+function evalCode(debuggee) {
+  debuggee.eval(
+    "(" +
+      function() {
+        function stopMe() {
+          debugger;
+          debugger;
+        }
+        stopMe();
+      } +
+      ")()"
+  );
+}