Files
tubestation/tools/lint/eslint/eslint-plugin-mozilla/tests/no-arbitrary-setTimeout.js
2017-08-10 14:48:21 -04:00

42 lines
1.3 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/no-arbitrary-setTimeout");
var RuleTester = require("eslint/lib/testers/rule-tester");
const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: 6 } });
// ------------------------------------------------------------------------------
// Tests
// ------------------------------------------------------------------------------
function wrapCode(code, filename = "xpcshell/test_foo.js") {
return {code, filename};
}
function invalidCode(code) {
let message = "listen for events instead of setTimeout() with arbitrary delay";
let obj = wrapCode(code);
obj.errors = [{message, type: "CallExpression"}];
return obj;
}
ruleTester.run("no-arbitrary-setTimeout", rule, {
valid: [
wrapCode("setTimeout(function() {}, 0);"),
wrapCode("setTimeout(function() {});"),
wrapCode("setTimeout(function() {}, 10);", "test_foo.js")
],
invalid: [
invalidCode("setTimeout(function() {}, 10);"),
invalidCode("setTimeout(function() {}, timeout);")
]
});