diff -r 000000000000 -r 6474c204b198 toolkit/devtools/server/tests/unit/test_framebindings-06.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/devtools/server/tests/unit/test_framebindings-06.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,58 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+var gDebuggee;
+var gClient;
+var gThreadClient;
+
+function run_test()
+{
+  initTestDebuggerServer();
+  gDebuggee = addTestGlobal("test-grips");
+
+  gClient = new DebuggerClient(DebuggerServer.connectPipe());
+  gClient.connect(function() {
+    attachTestTabAndResume(gClient, "test-grips", function(aResponse, aTabClient, aThreadClient) {
+      gThreadClient = aThreadClient;
+      test_banana_environment();
+    });
+  });
+  do_test_pending();
+}
+
+function test_banana_environment()
+{
+
+  gThreadClient.addOneTimeListener("paused",
+    function(aEvent, aPacket) {
+      do_check_matches({type:"paused", frame:
+                        {environment:
+                         {type: "function", function: {name: "banana3"},
+                          parent:
+                          {type: "block", bindings: {variables: {banana3:undefined}},
+                           parent:
+                           {type: "function", function: {name: "banana2"},
+                            parent:
+                            {type:"block", bindings: {variables: {banana2:undefined}},
+                             parent:
+                             {type:"block", bindings: {variables: {banana2:undefined}},
+                              parent:
+                              {type:"function", function: {name: "banana"}}}}}}}}},
+                       aPacket,
+                       { Object:Object, Array:Array });
+      gThreadClient.resume(function () {
+                             finishClient(gClient);
+                           });
+    });
+
+  gDebuggee.eval("\
+        function banana(x) {                                            \n\
+          return function banana2(y) {                                  \n\
+            return function banana3(z) {                                \n\
+              debugger;                                                 \n\
+            };                                                          \n\
+          };                                                            \n\
+        }                                                               \n\
+        banana('x')('y')('z');                                          \n\
+        ");
+}