1 files changed, 60 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/tests/reject-multiple-getters-calls.js b/tools/lint/eslint/eslint-plugin-mozilla/tests/reject-multiple-getters-calls.js
new file mode 100644
index 0000000000..a2b88a8652
--- /dev/null
+++ b/tools/lint/eslint/eslint-plugin-mozilla/tests/reject-multiple-getters-calls.js
@@ -0,0 +1,60 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// ------------------------------------------------------------------------------
+// Requirements
+// ------------------------------------------------------------------------------
+
+var rule = require("../lib/rules/reject-multiple-getters-calls");
+var RuleTester = require("eslint").RuleTester;
+
+const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: "latest" } });
+
+// ------------------------------------------------------------------------------
+// Tests
+// ------------------------------------------------------------------------------
+
+function invalidCode(code) {
+  return { code, errors: [{ messageId: "rejectMultipleCalls" }] };
+}
+
+ruleTester.run("reject-multiple-getters-calls", rule, {
+  valid: [
+    `
+      ChromeUtils.defineESModuleGetters(lazy, {
+        AppConstants: "resource://gre/modules/AppConstants.sys.mjs",
+        PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
+      });
+    `,
+    `
+      ChromeUtils.defineESModuleGetters(lazy, {
+        AppConstants: "resource://gre/modules/AppConstants.sys.mjs",
+      });
+      ChromeUtils.defineESModuleGetters(window, {
+        PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
+      });
+    `,
+    `
+      ChromeUtils.defineESModuleGetters(lazy, {
+        AppConstants: "resource://gre/modules/AppConstants.sys.mjs",
+      });
+      if (cond) {
+        ChromeUtils.defineESModuleGetters(lazy, {
+          PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
+        });
+      }
+    `,
+  ],
+  invalid: [
+    invalidCode(`
+      ChromeUtils.defineESModuleGetters(lazy, {
+        AppConstants: "resource://gre/modules/AppConstants.sys.mjs",
+      });
+      ChromeUtils.defineESModuleGetters(lazy, {
+        PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
+      });
+    `),
+  ],
+});