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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArrayConstructors/internals/OwnPropertyKeys/BigInt/integer-indexes-and-string-keys.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/OwnPropertyKeys/BigInt/integer-indexes-and-string-keys.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/OwnPropertyKeys/BigInt/integer-indexes-and-string-keys.js new file mode 100644 index 0000000000..5867283bf8 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/internals/OwnPropertyKeys/BigInt/integer-indexes-and-string-keys.js @@ -0,0 +1,43 @@ +// 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-ownpropertykeys +description: > + Return integer index + non numeric string keys +info: | + 9.4.5.6 [[OwnPropertyKeys]] () + + ... + 3. Let len be the value of O's [[ArrayLength]] internal slot. + 4. For each integer i starting with 0 such that i < len, in ascending order, + a. Add ! ToString(i) as the last element of keys. + ... +includes: [testBigIntTypedArray.js, compareArray.js] +features: [BigInt, Reflect, TypedArray] +---*/ + +TypedArray.prototype[3] = 42; +TypedArray.prototype.bar = 42; + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample1 = new TA([42n, 42n, 42n]); + sample1.test262 = 42; + sample1.ecma262 = 42; + var result1 = Reflect.ownKeys(sample1); + assert( + compareArray(result1, ["0", "1", "2", "test262", "ecma262"]), + "result1" + ); + + var sample2 = new TA(4).subarray(2); + sample2.test262 = 42; + sample2.ecma262 = 42; + var result2 = Reflect.ownKeys(sample2); + assert( + compareArray(result2, ["0", "1", "test262", "ecma262"]), + "result2" + ); +}); + +reportCompare(0, 0); |