1 files changed, 44 insertions, 0 deletions
diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js
new file mode 100644
index 000000000..fd32251d0
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+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js
@@ -0,0 +1,44 @@
+/* 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";
+
+// Test native anonymous content in the markupview.
+const TEST_URL = URL_ROOT + "doc_markup_anonymous.html";
+
+add_task(function* () {
+  let {inspector} = yield openInspectorForURL(TEST_URL);
+
+  let pseudo = yield getNodeFront("#pseudo", inspector);
+
+  // Markup looks like: <div><::before /><span /><::after /></div>
+  let children = yield inspector.walker.children(pseudo);
+  is(children.nodes.length, 3, "Children returned from walker");
+
+  info("Checking the ::before pseudo element");
+  let before = children.nodes[0];
+  yield isEditingMenuDisabled(before, inspector);
+
+  info("Checking the normal child element");
+  let span = children.nodes[1];
+  yield isEditingMenuEnabled(span, inspector);
+
+  info("Checking the ::after pseudo element");
+  let after = children.nodes[2];
+  yield isEditingMenuDisabled(after, inspector);
+
+  let native = yield getNodeFront("#native", inspector);
+
+  // Markup looks like: <div><video controls /></div>
+  let nativeChildren = yield inspector.walker.children(native);
+  is(nativeChildren.nodes.length, 1, "Children returned from walker");
+
+  info("Checking the video element");
+  let video = nativeChildren.nodes[0];
+  ok(!video.isAnonymous, "<video> is not anonymous");
+
+  let videoChildren = yield inspector.walker.children(video);
+  is(videoChildren.nodes.length, 0,
+    "No native children returned from walker for <video> by default");
+});