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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/reduce/BigInt/callbackfn-detachbuffer.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/reduce/BigInt/callbackfn-detachbuffer.js b/js/src/tests/test262/built-ins/TypedArray/prototype/reduce/BigInt/callbackfn-detachbuffer.js new file mode 100644 index 0000000000..344e7deaee --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/reduce/BigInt/callbackfn-detachbuffer.js @@ -0,0 +1,44 @@ +// 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-%typedarray%.prototype.reduce +description: > + Instance buffer can be detached during loop +info: | + 22.2.3.20 %TypedArray%.prototype.reduce ( callbackfn [ , initialValue ] ) + + %TypedArray%.prototype.reduce is a distinct function that implements the same + algorithm as Array.prototype.reduce as defined in 22.1.3.19 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.19 Array.prototype.reduce ( callbackfn [ , initialValue ] ) + + ... + 8. Repeat, while k < len + ... + c. If kPresent is true, then + ... + i. Let accumulator be ? Call(callbackfn, undefined, « accumulator, kValue, + k, O »). + ... +includes: [detachArrayBuffer.js, testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var loops = 0; + var sample = new TA(2); + + sample.reduce(function() { + if (loops === 0) { + $DETACHBUFFER(sample.buffer); + } + loops++; + return true; + }, 0); + + assert.sameValue(loops, 2); +}); + +reportCompare(0, 0); |