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-rw-r--r--tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-import.js65
1 files changed, 65 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-import.js b/tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-import.js
new file mode 100644
index 0000000000..f9aea6566a
--- /dev/null
+++ b/tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-import.js
@@ -0,0 +1,65 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// ------------------------------------------------------------------------------
+// Requirements
+// ------------------------------------------------------------------------------
+
+var rule = require("../lib/rules/use-chromeutils-import");
+var RuleTester = require("eslint").RuleTester;
+
+const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: "latest" } });
+
+// ------------------------------------------------------------------------------
+// Tests
+// ------------------------------------------------------------------------------
+
+function callError(message) {
+ return [{ message, type: "CallExpression" }];
+}
+
+const MESSAGE_IMPORT = "Please use ChromeUtils.import instead of Cu.import";
+const MESSAGE_DEFINE =
+ "Please use ChromeUtils.defineModuleGetter instead of " +
+ "XPCOMUtils.defineLazyModuleGetter";
+
+ruleTester.run("use-chromeutils-import", rule, {
+ valid: [
+ `ChromeUtils.import("resource://gre/modules/AppConstants.jsm");`,
+ `ChromeUtils.import("resource://gre/modules/AppConstants.jsm", this);`,
+ `ChromeUtils.defineModuleGetter(this, "AppConstants",
+ "resource://gre/modules/AppConstants.jsm");`,
+ `XPCOMUtils.defineLazyModuleGetter(this, "AppConstants",
+ "resource://gre/modules/AppConstants.jsm",
+ "Foo");`,
+ `XPCOMUtils.defineLazyModuleGetter(this, "AppConstants",
+ "resource://gre/modules/AppConstants.jsm",
+ undefined, preAppConstantsLambda);`,
+ ],
+ invalid: [
+ {
+ code: `Cu.import("resource://gre/modules/AppConstants.jsm");`,
+ output: `ChromeUtils.import("resource://gre/modules/AppConstants.jsm");`,
+ errors: callError(MESSAGE_IMPORT),
+ },
+ {
+ code: `Cu.import("resource://gre/modules/AppConstants.jsm", this);`,
+ output: `ChromeUtils.import("resource://gre/modules/AppConstants.jsm", this);`,
+ errors: callError(MESSAGE_IMPORT),
+ },
+ {
+ code: `Components.utils.import("resource://gre/modules/AppConstants.jsm");`,
+ output: `ChromeUtils.import("resource://gre/modules/AppConstants.jsm");`,
+ errors: callError(MESSAGE_IMPORT),
+ },
+ {
+ code: `XPCOMUtils.defineLazyModuleGetter(this, "AppConstants",
+ "resource://gre/modules/AppConstants.jsm");`,
+ output: `ChromeUtils.defineModuleGetter(this, "AppConstants",
+ "resource://gre/modules/AppConstants.jsm");`,
+ errors: callError(MESSAGE_DEFINE),
+ },
+ ],
+});