diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/key-is-numericindex-accessor-desc.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/key-is-numericindex-accessor-desc.js | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/key-is-numericindex-accessor-desc.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/key-is-numericindex-accessor-desc.js new file mode 100644 index 0000000000..073c905f19 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/DefineOwnProperty/BigInt/key-is-numericindex-accessor-desc.js @@ -0,0 +1,60 @@ +// 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-integer-indexed-exotic-objects-defineownproperty-p-desc +description: > + Returns false if key is a numeric index and Descriptor is an + AccessorDescriptor +info: | + 9.4.5.3 [[DefineOwnProperty]] ( P, Desc) + ... + 3. If Type(P) is String, then + a. Let numericIndex be ! CanonicalNumericIndexString(P). + b. If numericIndex is not undefined, then + ... + vii. If IsAccessorDescriptor(Desc) is true, return false. + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(2); + + assert.sameValue( + Reflect.defineProperty(sample, "0", { + get: function() { + return 42; + }, + enumerable: true + }), + false, + "get accessor" + ); + assert.sameValue(sample[0], 0n, "get accessor - side effect check"); + + assert.sameValue( + Reflect.defineProperty(sample, "0", { + set: function() {}, + enumerable: true + }), + false, + "set accessor" + ); + assert.sameValue(sample[0], 0n, "set accessor - side effect check"); + + assert.sameValue( + Reflect.defineProperty(sample, "0", { + set: function() {}, + get: function() { + return 42; + }, + enumerable: true + }), + false, + "get and set accessors" + ); + assert.sameValue(sample[0], 0n, "get and set accessors - side effect check"); +}); + +reportCompare(0, 0); |