Add m-esr52 at 52.6.0

1 files changed, 34 insertions, 0 deletions

diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js
new file mode 100644
index 000000000..010ce06e0
--- /dev/null
+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js
@@ -0,0 +1,34 @@
+/* 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 shadow DOM content in the markupview.
+// Note that many features are not yet enabled, but basic listing
+// of elements should be working.
+const TEST_URL = URL_ROOT + "doc_markup_anonymous.html";
+
+add_task(function* () {
+  Services.prefs.setBoolPref("dom.webcomponents.enabled", true);
+
+  let {inspector} = yield openInspectorForURL(TEST_URL);
+
+  let shadow = yield getNodeFront("#shadow", inspector.markup);
+  let children = yield inspector.walker.children(shadow);
+
+  is(shadow.numChildren, 3, "Children of the shadow root are counted");
+  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 <h3> shadow element");
+  let shadowChild1 = children.nodes[1];
+  yield isEditingMenuDisabled(shadowChild1, inspector);
+
+  info("Checking the <select> shadow element");
+  let shadowChild2 = children.nodes[2];
+  yield isEditingMenuDisabled(shadowChild2, inspector);
+});