/
no-control-regex.js
51 lines (45 loc) · 2.53 KB
/
no-control-regex.js
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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
/**
* @fileoverview Tests for no-control-regex rule.
* @author Nicholas C. Zakas
*/
"use strict";
//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------
const rule = require("../../../lib/rules/no-control-regex"),
{ RuleTester } = require("../../../lib/rule-tester");
//------------------------------------------------------------------------------
// Tests
//------------------------------------------------------------------------------
const ruleTester = new RuleTester();
ruleTester.run("no-control-regex", rule, {
valid: [
"var regex = /x1f/",
String.raw`var regex = /\\x1f/`,
"var regex = new RegExp('x1f')",
"var regex = RegExp('x1f')",
"new RegExp('[')",
"RegExp('[')",
"new (function foo(){})('\\x1f')"
],
invalid: [
{ code: String.raw`var regex = /\x1f/`, errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f" }, type: "Literal" }] },
{ code: String.raw`var regex = /\\\x1f\\x1e/`, errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f" }, type: "Literal" }] },
{ code: String.raw`var regex = /\\\x1fFOO\\x00/`, errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f" }, type: "Literal" }] },
{ code: String.raw`var regex = /FOO\\\x1fFOO\\x1f/`, errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f" }, type: "Literal" }] },
{ code: "var regex = new RegExp('\\x1f\\x1e')", errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f, \\x1e" }, type: "Literal" }] },
{ code: "var regex = new RegExp('\\x1fFOO\\x00')", errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f, \\x00" }, type: "Literal" }] },
{ code: "var regex = new RegExp('FOO\\x1fFOO\\x1f')", errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f, \\x1f" }, type: "Literal" }] },
{ code: "var regex = RegExp('\\x1f')", errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f" }, type: "Literal" }] },
{
code: "var regex = /(?<a>\\x1f)/",
parserOptions: { ecmaVersion: 2018 },
errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f" }, type: "Literal" }]
},
{
code: String.raw`var regex = /(?<\u{1d49c}>.)\x1f/`,
parserOptions: { ecmaVersion: 2020 },
errors: [{ messageId: "unexpected", data: { controlChars: "\\x1f" }, type: "Literal" }]
}
]
});