1 files changed, 50 insertions, 0 deletions
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js
new file mode 100644
index 000000000..1a94c9270
--- /dev/null
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js
@@ -0,0 +1,50 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that selecting a node with the mouse (by clicking on the line) focuses
+// the first focusable element in the corresponding MarkupContainer so that the
+// keyboard can be used immediately.
+
+const TEST_URL = `data:text/html;charset=utf8,
+                  <div class='test-class'></div>Text node`;
+
+add_task(function* () {
+  let {inspector} = yield openInspectorForURL(TEST_URL);
+  let {walker} = inspector;
+
+  info("Select the test node to have the 2 test containers visible");
+  yield selectNode("div", inspector);
+
+  let divFront = yield walker.querySelector(walker.rootNode, "div");
+  let textFront = yield walker.nextSibling(divFront);
+
+  info("Click on the MarkupContainer element for the text node");
+  yield clickContainer(textFront, inspector);
+  is(inspector.markup.doc.activeElement,
+     getContainerForNodeFront(textFront, inspector).editor.value,
+     "The currently focused element is the node's text content");
+
+  info("Click on the MarkupContainer element for the <div> node");
+  yield clickContainer(divFront, inspector);
+  is(inspector.markup.doc.activeElement,
+     getContainerForNodeFront(divFront, inspector).editor.tag,
+     "The currently focused element is the div's tagname");
+
+  info("Click on the test-class attribute, to make sure it gets focused");
+  let editor = getContainerForNodeFront(divFront, inspector).editor;
+  let attributeEditor = editor.attrElements.get("class")
+                                           .querySelector(".editable");
+
+  let onFocus = once(attributeEditor, "focus");
+  EventUtils.synthesizeMouseAtCenter(attributeEditor, {type: "mousedown"},
+    inspector.markup.doc.defaultView);
+  EventUtils.synthesizeMouseAtCenter(attributeEditor, {type: "mouseup"},
+    inspector.markup.doc.defaultView);
+  yield onFocus;
+
+  is(inspector.markup.doc.activeElement, attributeEditor,
+     "The currently focused element is the div's class attribute");
+});