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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/Array/prototype/splice/create-species-non-ctor.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/splice/create-species-non-ctor.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/splice/create-species-non-ctor.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/splice/create-species-non-ctor.js b/js/src/tests/test262/built-ins/Array/prototype/splice/create-species-non-ctor.js new file mode 100644 index 0000000000..826fe92b14 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/splice/create-species-non-ctor.js @@ -0,0 +1,41 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-array.prototype.splice +description: > + Behavior when the @@species attribute is a non-constructor object +info: | + [...] + 9. Let A be ? ArraySpeciesCreate(O, actualDeleteCount). + [...] + + 9.4.2.3 ArraySpeciesCreate + + [...] + 5. Let C be ? Get(originalArray, "constructor"). + [...] + 7. If Type(C) is Object, then + a. Let C be ? Get(C, @@species). + b. If C is null, let C be undefined. + [...] + 9. If IsConstructor(C) is false, throw a TypeError exception. +includes: [isConstructor.js] +features: [Symbol.species, Reflect.construct] +---*/ + +assert.sameValue( + isConstructor(parseInt), + false, + 'precondition: isConstructor(parseInt) must return false' +); + +var a = []; + +a.constructor = {}; +a.constructor[Symbol.species] = parseInt; + +assert.throws(TypeError, function() { + a.splice(); +}, 'a.splice() throws a TypeError exception'); + +reportCompare(0, 0); |