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-rw-r--r--tools/lint/eslint/eslint-plugin-mozilla/tests/use-ownerGlobal.js35
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..372d9dbb25
--- /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: "latest" } });
+
+// ------------------------------------------------------------------------------
+// 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);"),
+ ],
+});