1 files changed, 30 insertions, 0 deletions
diff --git a/ipc/glue/test/browser/browser_utility_hard_kill.js b/ipc/glue/test/browser/browser_utility_hard_kill.js
new file mode 100644
index 0000000000..9849a5a419
--- /dev/null
+++ b/ipc/glue/test/browser/browser_utility_hard_kill.js
@@ -0,0 +1,30 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async () => {
+  const utilityPid = await startUtilityProcess();
+
+  SimpleTest.expectChildProcessCrash();
+
+  const utilityProcessGone = TestUtils.topicObserved("ipc:utility-shutdown");
+
+  info("Hard kill Utility Process");
+  const ProcessTools = Cc["@mozilla.org/processtools-service;1"].getService(
+    Ci.nsIProcessToolsService
+  );
+  ProcessTools.kill(utilityPid);
+
+  info(`Waiting for utility process ${utilityPid} to go away.`);
+  let [subject, data] = await utilityProcessGone;
+  ok(
+    subject instanceof Ci.nsIPropertyBag2,
+    "Subject needs to be a nsIPropertyBag2 to clean up properly"
+  );
+  is(
+    parseInt(data, 10),
+    utilityPid,
+    `Should match the crashed PID ${utilityPid} with ${data}`
+  );
+});