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