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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/sort/BigInt/comparefn-calls.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/sort/BigInt/comparefn-calls.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/sort/BigInt/comparefn-calls.js b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/BigInt/comparefn-calls.js new file mode 100644 index 0000000000..e1133bb3fc --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/BigInt/comparefn-calls.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.sort +description: comparefn is called if not undefined +info: | + 22.2.3.26 %TypedArray%.prototype.sort ( comparefn ) + + When the TypedArray SortCompare abstract operation is called with two + arguments x and y, the following steps are taken: + + ... + 2. If the argument comparefn is not undefined, then + a. Let v be ? Call(comparefn, undefined, « x, y »). + ... + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var expectedThis = (function() { + return this; +})(); + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA([42n, 42n, 42n, 42n, 42n]); + var calls = []; + + var comparefn = function() { + calls.push([this, arguments]); + }; + + sample.sort(comparefn); + + assert(calls.length > 0, "calls comparefn"); + calls.forEach(function(args) { + assert.sameValue(args[0], expectedThis, "comparefn is called no specific this"); + assert.sameValue(args[1].length, 2, "comparefn is always called with 2 args"); + assert.sameValue(args[1][0], 42n, "x is a listed value"); + assert.sameValue(args[1][0], 42n, "y is a listed value"); + }); +}); + +reportCompare(0, 0); |