Add m-esr52 at 52.6.0

1 files changed, 32 insertions, 0 deletions

diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property_01.js b/devtools/client/inspector/rules/test/browser_rules_add-property_01.js
new file mode 100644
index 000000000..1d7068d54
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property_01.js
@@ -0,0 +1,32 @@
+/* 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/ */
+
+"use strict";
+
+// Test adding an invalid property.
+
+const TEST_URI = `
+  <style type='text/css'>
+    #testid {
+      background-color: blue;
+    }
+    .testclass {
+      background-color: green;
+    }
+  </style>
+  <div id='testid' class='testclass'>Styled Node</div>
+`;
+
+add_task(function* () {
+  yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  let {inspector, view} = yield openRuleView();
+  yield selectNode("#testid", inspector);
+
+  info("Test creating a new property");
+  let textProp = yield addProperty(view, 0, "background-color", "#XYZ");
+
+  is(textProp.value, "#XYZ", "Text prop should have been changed.");
+  is(textProp.overridden, true, "Property should be overridden");
+  is(textProp.editor.isValid(), false, "#XYZ should not be a valid entry");
+});