1 files changed, 35 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/tests/use-ownerGlobal.js b/tools/lint/eslint/eslint-plugin-mozilla/tests/use-ownerGlobal.js
new file mode 100644
index 0000000000..b08bdf1632
--- /dev/null
+++ b/tools/lint/eslint/eslint-plugin-mozilla/tests/use-ownerGlobal.js
@@ -0,0 +1,35 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// ------------------------------------------------------------------------------
+// Requirements
+// ------------------------------------------------------------------------------
+
+var rule = require("../lib/rules/use-ownerGlobal");
+var RuleTester = require("eslint").RuleTester;
+
+const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: 6 } });
+
+// ------------------------------------------------------------------------------
+// Tests
+// ------------------------------------------------------------------------------
+
+function invalidCode(code) {
+  let message = "use .ownerGlobal instead of .ownerDocument.defaultView";
+  return { code, errors: [{ message, type: "MemberExpression" }] };
+}
+
+ruleTester.run("use-ownerGlobal", rule, {
+  valid: [
+    "aEvent.target.ownerGlobal;",
+    "this.DOMPointNode.ownerGlobal.getSelection();",
+    "windowToMessageManager(node.ownerGlobal);",
+  ],
+  invalid: [
+    invalidCode("aEvent.target.ownerDocument.defaultView;"),
+    invalidCode("this.DOMPointNode.ownerDocument.defaultView.getSelection();"),
+    invalidCode("windowToMessageManager(node.ownerDocument.defaultView);"),
+  ],
+});