summaryrefslogtreecommitdiffstats
path: root/tools/lint/eslint/eslint-plugin-mozilla/tests/use-chromeutils-definelazygetter.js
blob: 89948f12b77577cf63c45af80551031f350577f1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
/* 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-definelazygetter");
var RuleTester = require("eslint").RuleTester;

const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: "latest" } });

// ------------------------------------------------------------------------------
// Tests
// ------------------------------------------------------------------------------

function callError(messageId) {
  return [{ messageId, type: "CallExpression" }];
}

ruleTester.run("use-chromeutils-definelazygetter", rule, {
  valid: [
    `ChromeUtils.defineLazyGetter(lazy, "textEncoder", function () { return new TextEncoder(); });`,
  ],
  invalid: [
    {
      code: `XPCOMUtils.defineLazyGetter(lazy, "textEncoder", function () { return new TextEncoder(); });`,
      output: `ChromeUtils.defineLazyGetter(lazy, "textEncoder", function () { return new TextEncoder(); });`,
      errors: callError("useChromeUtilsDefineLazyGetter"),
    },
  ],
});