1 files changed, 39 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-xbl.js b/devtools/client/inspector/test/browser_inspector_highlighter-xbl.js
new file mode 100644
index 000000000..2421fd3f3
--- /dev/null
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-xbl.js
@@ -0,0 +1,39 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that the picker works correctly with XBL anonymous nodes
+
+const TEST_URL = URL_ROOT + "doc_inspector_highlighter_xbl.xul";
+
+add_task(function* () {
+  let {inspector, toolbox, testActor} = yield openInspectorForURL(TEST_URL);
+
+  yield startPicker(toolbox);
+
+  info("Selecting the scale");
+  yield moveMouseOver("#scale");
+  yield doKeyPick({key: "VK_RETURN", options: {}});
+  is(inspector.selection.nodeFront.className, "scale-slider",
+     "The .scale-slider inside the scale was selected");
+
+  function doKeyPick(msg) {
+    info("Key pressed. Waiting for element to be picked");
+    testActor.synthesizeKey(msg);
+    return promise.all([
+      inspector.selection.once("new-node-front"),
+      inspector.once("inspector-updated")
+    ]);
+  }
+
+  function moveMouseOver(selector) {
+    info("Waiting for element " + selector + " to be highlighted");
+    testActor.synthesizeMouse({
+      options: {type: "mousemove"},
+      center: true,
+      selector: selector
+    });
+    return inspector.toolbox.once("picker-node-hovered");
+  }
+});