diff -r 000000000000 -r 6474c204b198 toolkit/devtools/server/tests/unit/test_ignore_caught_exceptions.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/devtools/server/tests/unit/test_ignore_caught_exceptions.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,50 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Test that setting ignoreCaughtExceptions will cause the debugger to ignore
+ * caught exceptions, but not uncaught ones.
+ */
+
+var gDebuggee;
+var gClient;
+var gThreadClient;
+
+function run_test()
+{
+  initTestDebuggerServer();
+  gDebuggee = addTestGlobal("test-stack");
+  gClient = new DebuggerClient(DebuggerServer.connectPipe());
+  gClient.connect(function() {
+    attachTestTabAndResume(gClient, "test-stack", function(aResponse, aTabClient, aThreadClient) {
+      gThreadClient = aThreadClient;
+      test_pause_frame();
+    });
+  });
+  do_test_pending();
+}
+
+function test_pause_frame()
+{
+  gThreadClient.addOneTimeListener("paused", function(aEvent, aPacket) {
+    gThreadClient.addOneTimeListener("paused", function(aEvent, aPacket) {
+      do_check_eq(aPacket.why.type, "exception");
+      do_check_eq(aPacket.why.exception, "bar");
+      gThreadClient.resume(function () {
+        finishClient(gClient);
+      });
+    });
+    gThreadClient.pauseOnExceptions(true, true);
+    gThreadClient.resume();
+  });
+
+  try {
+    gDebuggee.eval("(" + function() {
+      debugger;
+      try {
+        throw "foo";
+      } catch (e) {}
+      throw "bar";
+    } + ")()");
+  } catch (e) {}
+}