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firefox/tools/lint/eslint/eslint-plugin-mozilla/tests/use-cc-etc.js
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

64 lines
1.6 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// ------------------------------------------------------------------------------
// Requirements
// ------------------------------------------------------------------------------
var rule = require("../lib/rules/use-cc-etc");
var RuleTester = require("eslint").RuleTester;
const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: "latest" } });
// ------------------------------------------------------------------------------
// Tests
// ------------------------------------------------------------------------------
function invalidCode(code, originalName, newName, output) {
return {
code,
output,
errors: [
{
messageId: "useCcEtc",
data: {
shortName: newName,
oldName: originalName,
},
type: "MemberExpression",
},
],
};
}
ruleTester.run("use-cc-etc", rule, {
valid: ["Components.Constructor();", "let x = Components.foo;"],
invalid: [
invalidCode(
"let foo = Components.classes['bar'];",
"classes",
"Cc",
"let foo = Cc['bar'];"
),
invalidCode(
"let bar = Components.interfaces.bar;",
"interfaces",
"Ci",
"let bar = Ci.bar;"
),
invalidCode(
"Components.results.NS_ERROR_ILLEGAL_INPUT;",
"results",
"Cr",
"Cr.NS_ERROR_ILLEGAL_INPUT;"
),
invalidCode(
"Components.utils.reportError('fake');",
"utils",
"Cu",
"Cu.reportError('fake');"
),
],
});