1 files changed, 80 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/tests/reject-eager-module-in-lazy-getter.js b/tools/lint/eslint/eslint-plugin-mozilla/tests/reject-eager-module-in-lazy-getter.js
new file mode 100644
index 0000000000..9b6f2d6ecc
--- /dev/null
+++ b/tools/lint/eslint/eslint-plugin-mozilla/tests/reject-eager-module-in-lazy-getter.js
@@ -0,0 +1,80 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// ------------------------------------------------------------------------------
+// Requirements
+// ------------------------------------------------------------------------------
+
+var rule = require("../lib/rules/reject-eager-module-in-lazy-getter");
+var RuleTester = require("eslint").RuleTester;
+
+const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: "latest" } });
+
+// ------------------------------------------------------------------------------
+// Tests
+// ------------------------------------------------------------------------------
+
+function invalidCode(code, uri) {
+  return { code, errors: [{ messageId: "eagerModule", data: { uri } }] };
+}
+
+ruleTester.run("reject-eager-module-in-lazy-getter", rule, {
+  valid: [
+    `
+    XPCOMUtils.defineLazyModuleGetter(
+      lazy, "Integration", "resource://gre/modules/Integration.jsm"
+    );
+`,
+    `
+    ChromeUtils.defineModuleGetter(
+      lazy, "Integration", "resource://gre/modules/Integration.jsm"
+    );
+`,
+    `
+    XPCOMUtils.defineLazyModuleGetters(lazy, {
+      Integration: "resource://gre/modules/Integration.jsm",
+    });
+`,
+    `
+    ChromeUtils.defineESModuleGetters(lazy, {
+      Integration: "resource://gre/modules/Integration.sys.mjs",
+    });
+`,
+  ],
+  invalid: [
+    invalidCode(
+      `
+    XPCOMUtils.defineLazyModuleGetter(
+      lazy, "AppConstants", "resource://gre/modules/AppConstants.jsm"
+    );
+`,
+      "resource://gre/modules/AppConstants.jsm"
+    ),
+    invalidCode(
+      `
+    ChromeUtils.defineModuleGetter(
+      lazy, "XPCOMUtils", "resource://gre/modules/XPCOMUtils.jsm"
+    );
+`,
+      "resource://gre/modules/XPCOMUtils.jsm"
+    ),
+    invalidCode(
+      `
+    XPCOMUtils.defineLazyModuleGetters(lazy, {
+      AppConstants: "resource://gre/modules/AppConstants.jsm",
+    });
+`,
+      "resource://gre/modules/AppConstants.jsm"
+    ),
+    invalidCode(
+      `
+    ChromeUtils.defineESModuleGetters(lazy, {
+      AppConstants: "resource://gre/modules/AppConstants.sys.mjs",
+    });
+`,
+      "resource://gre/modules/AppConstants.sys.mjs"
+    ),
+  ],
+});