From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../subarray/BigInt/results-with-empty-length.js | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 js/src/tests/test262/built-ins/TypedArray/prototype/subarray/BigInt/results-with-empty-length.js (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/subarray/BigInt/results-with-empty-length.js') diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/BigInt/results-with-empty-length.js b/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/BigInt/results-with-empty-length.js new file mode 100644 index 0000000000..33a3728bf9 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/BigInt/results-with-empty-length.js @@ -0,0 +1,59 @@ +// 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.subarray +description: Subarray may return a new empty instance +info: | + 22.2.3.27 %TypedArray%.prototype.subarray( begin , end ) + + ... + 17. Return ? TypedArraySpeciesCreate(O, argumentsList). +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA([40n, 41n, 42n, 43n]); + + function testRes(result, msg) { + assert.sameValue(result.length, 0, msg); + assert.sameValue( + result.hasOwnProperty(0), + false, + msg + " & result.hasOwnProperty(0) === false" + ); + } + + testRes(sample.subarray(4), "begin == length"); + testRes(sample.subarray(5), "begin > length"); + + testRes(sample.subarray(4, 4), "begin == length, end == length"); + testRes(sample.subarray(5, 4), "begin > length, end == length"); + + testRes(sample.subarray(4, 4), "begin == length, end > length"); + testRes(sample.subarray(5, 4), "begin > length, end > length"); + + testRes(sample.subarray(0, 0), "begin == 0, end == 0"); + testRes(sample.subarray(-0, -0), "begin == -0, end == -0"); + testRes(sample.subarray(1, 0), "begin > 0, end == 0"); + testRes(sample.subarray(-1, 0), "being < 0, end == 0"); + + testRes(sample.subarray(2, 1), "begin > 0, begin < length, begin > end, end > 0"); + testRes(sample.subarray(2, 2), "begin > 0, begin < length, begin == end"); + + testRes(sample.subarray(2, -2), "begin > 0, begin < length, end == -2"); + + testRes(sample.subarray(-1, -1), "length = 4, begin == -1, end == -1"); + testRes(sample.subarray(-1, -2), "length = 4, begin == -1, end == -2"); + testRes(sample.subarray(-2, -2), "length = 4, begin == -2, end == -2"); + + testRes(sample.subarray(0, -4), "begin == 0, end == -length"); + testRes(sample.subarray(-4, -4), "begin == -length, end == -length"); + testRes(sample.subarray(-5, -4), "begin < -length, end == -length"); + + testRes(sample.subarray(0, -5), "begin == 0, end < -length"); + testRes(sample.subarray(-4, -5), "begin == -length, end < -length"); + testRes(sample.subarray(-5, -5), "begin < -length, end < -length"); +}); + +reportCompare(0, 0); -- cgit v1.2.3