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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/sort/sort-tonumber.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/sort/sort-tonumber.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/sort/sort-tonumber.js b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/sort-tonumber.js new file mode 100644 index 0000000000..dcc99bc87c --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/sort-tonumber.js @@ -0,0 +1,35 @@ +// Copyright (C) 2018 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.sort +description: The result of compareFn is immediately passed through ToNumber +info: | + 22.2.3.26 %TypedArray%.prototype.sort ( comparefn ) + + ... + 2. If comparefn is not undefined, then + a. Let v be ? ToNumber(? Call(comparefn, undefined, « x, y »)). + b. If IsDetachedBuffer(buffer) is true, throw a TypeError exception. + ... + ... +includes: [testTypedArray.js, detachArrayBuffer.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var ta = new TA(4); + var ab = ta.buffer; + + var called = false; + ta.sort(function(a, b) { + // Detaching the buffer does not cause sort to throw. + $DETACHBUFFER(ab); + return { + [Symbol.toPrimitive]() { called = true; } + }; + }); + + assert.sameValue(true, called); +}); + +reportCompare(0, 0); |