1 files changed, 55 insertions, 0 deletions
diff --git a/devtools/server/tests/xpcshell/test_pauselifetime-01.js b/devtools/server/tests/xpcshell/test_pauselifetime-01.js
new file mode 100644
index 0000000000..229efcf00a
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_pauselifetime-01.js
@@ -0,0 +1,55 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* eslint-disable no-shadow, max-nested-callbacks */
+
+"use strict";
+
+/**
+ * Check that pause-lifetime grips go away correctly after a resume.
+ */
+
+add_task(
+  threadFrontTest(async ({ threadFront, debuggee, client }) => {
+    const packet = await executeOnNextTickAndWaitForPause(
+      () => evaluateTestCode(debuggee),
+      threadFront
+    );
+
+    const pauseActor = packet.actor;
+
+    // Make a bogus request to the pause-lifetime actor. Should get
+    // unrecognized-packet-type (and not no-such-actor).
+    try {
+      await client.request({ to: pauseActor, type: "bogusRequest" });
+      ok(false, "bogusRequest should throw");
+    } catch (e) {
+      ok(true, "bogusRequest thrown");
+      Assert.equal(e.error, "unrecognizedPacketType");
+    }
+
+    threadFront.resume();
+
+    // Now that we've resumed, should get no-such-actor for the
+    // same request.
+    try {
+      await client.request({ to: pauseActor, type: "bogusRequest" });
+      ok(false, "bogusRequest should throw");
+    } catch (e) {
+      ok(true, "bogusRequest thrown");
+      Assert.equal(e.error, "noSuchActor");
+    }
+  })
+);
+
+function evaluateTestCode(debuggee) {
+  debuggee.eval(
+    "(" +
+      function() {
+        function stopMe() {
+          debugger;
+        }
+        stopMe();
+      } +
+      ")()"
+  );
+}