| // Copyright 2017 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| description: Exotic named group names in non-Unicode RegExps |
| esid: prod-GroupSpecifier |
| features: [regexp-named-groups] |
| ---*/ |
| |
| assert.sameValue("a", /(?<π>a)/.exec("bab").groups.π); |
| assert.sameValue("a", /(?<π>a)/.exec("bab").groups.\u03C0); |
| assert.sameValue("a", /(?<$>a)/.exec("bab").groups.$); |
| assert.sameValue("a", /(?<_>a)/.exec("bab").groups._); |
| assert.sameValue("a", /(?<_\u200C>a)/.exec("bab").groups._\u200C); |
| assert.sameValue("a", /(?<_\u200D>a)/.exec("bab").groups._\u200D); |
| assert.sameValue("a", /(?<ಠ_ಠ>a)/.exec("bab").groups.ಠ_ಠ); |
| |
| // Unicode escapes in capture names. |
| assert(/(?<\u0041>.)/.test("a")); |
| assert(RegExp("(?<\u{0041}>.)").test("a"), "Non-surrogate"); |
| |
| // 4-char escapes must be the proper ID_Start/ID_Continue |
| assert(RegExp("(?<\\u0041>.)").test("a"), "Non-surrogate"); |