diff -r 000000000000 -r 6474c204b198 browser/devtools/debugger/test/browser_dbg_variables-view-hide-non-enums.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/debugger/test/browser_dbg_variables-view-hide-non-enums.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,107 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Test that non-enumerable variables and properties can be hidden
+ * in the variables view.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_recursion-stack.html";
+
+let gTab, gDebuggee, gPanel, gDebugger;
+
+function test() {
+  initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
+    gTab = aTab;
+    gDebuggee = aDebuggee;
+    gPanel = aPanel;
+    gDebugger = gPanel.panelWin;
+
+    waitForSourceAndCaretAndScopes(gPanel, ".html", 14).then(performTest);
+    gDebuggee.simpleCall();
+  });
+}
+
+function performTest() {
+  let testScope = gDebugger.DebuggerView.Variables.addScope("test-scope");
+  let testVar = testScope.addItem("foo");
+
+  testVar.addItems({
+    foo: {
+      value: "bar",
+      enumerable: true
+    },
+    bar: {
+      value: "foo",
+      enumerable: false
+    }
+  });
+
+  // Expand the scope and variable.
+  testScope.expand();
+  testVar.expand();
+
+  // Expanding the non-enumerable container is synchronously dispatched
+  // on the main thread, so wait for the next tick.
+  executeSoon(() => {
+    let details = testVar._enum;
+    let nonenum = testVar._nonenum;
+
+    is(details.childNodes.length, 1,
+      "There should be just one property in the .details container.");
+    ok(details.hasAttribute("open"),
+      ".details container should be visible.");
+    ok(nonenum.hasAttribute("open"),
+      ".nonenum container should be visible.");
+    is(nonenum.childNodes.length, 1,
+      "There should be just one property in the .nonenum container.");
+
+    // Uncheck 'show hidden properties'.
+    gDebugger.DebuggerView.Options._showVariablesOnlyEnumItem.setAttribute("checked", "true");
+    gDebugger.DebuggerView.Options._toggleShowVariablesOnlyEnum();
+
+    ok(details.hasAttribute("open"),
+      ".details container should stay visible.");
+    ok(!nonenum.hasAttribute("open"),
+      ".nonenum container should become hidden.");
+
+    // Check 'show hidden properties'.
+    gDebugger.DebuggerView.Options._showVariablesOnlyEnumItem.setAttribute("checked", "false");
+    gDebugger.DebuggerView.Options._toggleShowVariablesOnlyEnum();
+
+    ok(details.hasAttribute("open"),
+      ".details container should stay visible.");
+    ok(nonenum.hasAttribute("open"),
+      ".nonenum container should become visible.");
+
+    // Collapse the variable. This is done on the current tick.
+    testVar.collapse();
+
+    ok(!details.hasAttribute("open"),
+      ".details container should be hidden.");
+    ok(!nonenum.hasAttribute("open"),
+      ".nonenum container should be hidden.");
+
+    // Uncheck 'show hidden properties'.
+    gDebugger.DebuggerView.Options._showVariablesOnlyEnumItem.setAttribute("checked", "true");
+    gDebugger.DebuggerView.Options._toggleShowVariablesOnlyEnum();
+
+    ok(!details.hasAttribute("open"),
+      ".details container should stay hidden.");
+    ok(!nonenum.hasAttribute("open"),
+      ".nonenum container should stay hidden.");
+
+    // Check 'show hidden properties'.
+    gDebugger.DebuggerView.Options._showVariablesOnlyEnumItem.setAttribute("checked", "false");
+    gDebugger.DebuggerView.Options._toggleShowVariablesOnlyEnum();
+
+    resumeDebuggerThenCloseAndFinish(gPanel);
+  });
+}
+
+registerCleanupFunction(function() {
+  gTab = null;
+  gDebuggee = null;
+  gPanel = null;
+  gDebugger = null;
+});