diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/species-ctor-species-non-ctor.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/species-ctor-species-non-ctor.js | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/species-ctor-species-non-ctor.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/species-ctor-species-non-ctor.js new file mode 100644 index 0000000000..7203f84fd2 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.split/species-ctor-species-non-ctor.js @@ -0,0 +1,59 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es6id: 21.2.5.11 +description: > + TypeError thrown when `Symbol.species` property value is not a constructor +info: | + [...] + 5. Let C be SpeciesConstructor(rx, %RegExp%). + 6. ReturnIfAbrupt(C). + + ES6 Section 7.3.20 SpeciesConstructor ( O, defaultConstructor ) + + 1. Assert: Type(O) is Object. + 2. Let C be Get(O, "constructor"). + 3. ReturnIfAbrupt(C). + 4. If C is undefined, return defaultConstructor. + 5. If Type(C) is not Object, throw a TypeError exception. + 6. Let S be Get(C, @@species). + 7. ReturnIfAbrupt(S). + 8. If S is either undefined or null, return defaultConstructor. + 9. If IsConstructor(S) is true, return S. + 10. Throw a TypeError exception. +features: [Symbol.split, Symbol.species] +---*/ + +var re = /./; +re.constructor = function() {}; + +// Avoid false positives from unrelated TypeErrors +re[Symbol.split](); + +re.constructor[Symbol.species] = {}; +assert.throws(TypeError, function() { + re[Symbol.split](); +}); + +re.constructor[Symbol.species] = 0; +assert.throws(TypeError, function() { + re[Symbol.split](); +}); + +re.constructor[Symbol.species] = ''; +assert.throws(TypeError, function() { + re[Symbol.split](); +}); + +re.constructor[Symbol.species] = Symbol.split; +assert.throws(TypeError, function() { + re[Symbol.split](); +}); + +re.constructor[Symbol.species] = Date.now; +assert.throws(TypeError, function() { + re[Symbol.split](); +}); + +reportCompare(0, 0); |