diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-is-null.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-is-null.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-is-null.js b/js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-is-null.js new file mode 100644 index 0000000000..96a2f9b3d6 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/match/cstm-matcher-is-null.js @@ -0,0 +1,35 @@ +// Copyright (C) 2020 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.match +description: > + If regexp's Symbol.match property is null, no error is thrown. +info: | + String.prototype.match ( regexp ) + + [...] + 2. If regexp is neither undefined nor null, then + a. Let matcher be ? GetMethod(regexp, @@match). + b. If matcher is not undefined, then + [...] + [...] + 5. Return ? Invoke(rx, @@match, « S »). + + GetMethod ( V, P ) + + [...] + 2. Let func be ? GetV(V, P). + 3. If func is either undefined or null, return undefined. +features: [Symbol.match] +---*/ + +var regexp = {}; +regexp[Symbol.match] = null; +regexp.toString = function() { return "\\d"; }; +regexp.valueOf = function() { throw new Test262Error("should not be called"); }; + +assert.sameValue("abc".match(regexp), null); +assert.sameValue("ab3c".match(regexp)[0], "3"); + +reportCompare(0, 0); |