1 files changed, 75 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-override-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-override-02.js
new file mode 100644
index 000000000..276efb665
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-override-02.js
@@ -0,0 +1,75 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that overridden variables in the VariablesView are styled properly.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_scope-variable-2.html";
+
+function test() {
+  Task.spawn(function* () {
+    let options = {
+      source: TAB_URL,
+      line: 1
+    };
+    let [tab,, panel] = yield initDebugger(TAB_URL, options);
+    let win = panel.panelWin;
+    let events = win.EVENTS;
+    let variables = win.DebuggerView.Variables;
+
+    // Wait for the hierarchy to be committed by the VariablesViewController.
+    let committedLocalScopeHierarchy = promise.defer();
+    variables.oncommit = committedLocalScopeHierarchy.resolve;
+
+
+    let onCaretAndScopes = waitForCaretAndScopes(panel, 23);
+    callInTab(tab, "test");
+    yield onCaretAndScopes;
+    yield committedLocalScopeHierarchy.promise;
+
+    let firstScope = variables.getScopeAtIndex(0);
+    let secondScope = variables.getScopeAtIndex(1);
+    let thirdScope = variables.getScopeAtIndex(2);
+
+    let someVar1 = firstScope.get("a");
+    let argsVar1 = firstScope.get("arguments");
+
+    is(someVar1.target.hasAttribute("overridden"), false,
+      "The first 'a' variable should not be marked as being overridden.");
+    is(argsVar1.target.hasAttribute("overridden"), false,
+      "The first 'arguments' variable should not be marked as being overridden.");
+
+    // Wait for the hierarchy to be committed by the VariablesViewController.
+    let committedSecondScopeHierarchy = promise.defer();
+    variables.oncommit = committedSecondScopeHierarchy.resolve;
+    secondScope.expand();
+    yield committedSecondScopeHierarchy.promise;
+
+    let someVar2 = secondScope.get("a");
+    let argsVar2 = secondScope.get("arguments");
+
+    is(someVar2.target.hasAttribute("overridden"), true,
+      "The second 'a' variable should be marked as being overridden.");
+    is(argsVar2.target.hasAttribute("overridden"), true,
+      "The second 'arguments' variable should be marked as being overridden.");
+
+    // Wait for the hierarchy to be committed by the VariablesViewController.
+    let committedThirdScopeHierarchy = promise.defer();
+    variables.oncommit = committedThirdScopeHierarchy.resolve;
+    thirdScope.expand();
+    yield committedThirdScopeHierarchy.promise;
+
+    let someVar3 = thirdScope.get("a");
+    let argsVar3 = thirdScope.get("arguments");
+
+    is(someVar3.target.hasAttribute("overridden"), true,
+      "The third 'a' variable should be marked as being overridden.");
+    is(argsVar3.target.hasAttribute("overridden"), true,
+      "The third 'arguments' variable should be marked as being overridden.");
+
+    yield resumeDebuggerThenCloseAndFinish(panel);
+  });
+}