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 --- .../ctors-bigint/length-arg/init-zeros.js | 57 ++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/init-zeros.js (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/init-zeros.js') diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/init-zeros.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/init-zeros.js new file mode 100644 index 0000000000..b857489ae1 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors-bigint/length-arg/init-zeros.js @@ -0,0 +1,57 @@ +// 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-length +description: All bytes are initialized to zero +info: | + 22.2.4.2 TypedArray ( length ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is not Object. + + ... + 8. Return ? AllocateTypedArray(constructorName, NewTarget, + %TypedArrayPrototype%, elementLength). + + 22.2.4.2.1 Runtime Semantics: AllocateTypedArray (constructorName, newTarget, + defaultProto [ , length ]) + + 5. If length was not passed, then + ... + 6. Else, + a. Perform ? AllocateTypedArrayBuffer(obj, length). + + 22.2.4.2.2 Runtime Semantics: AllocateTypedArrayBuffer + + 7. Let data be ? AllocateArrayBuffer(%ArrayBuffer%, byteLength). + + 24.1.1.1 AllocateArrayBuffer + + 3. Let block be ? CreateByteDataBlock(byteLength). + + 6.2.6.1 CreateByteDataBlock + + 1. Assert: sizeā‰„0. + 2. Let db be a new Data Block value consisting of size bytes. If it is + impossible to create such a Data Block, throw a RangeError exception. + 3. Set all of the bytes of db to 0. + 4. Return db. +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var subject = new TA(9); + + assert.sameValue(subject[0], 0n, 'index 0'); + assert.sameValue(subject[1], 0n, 'index 1'); + assert.sameValue(subject[2], 0n, 'index 2'); + assert.sameValue(subject[3], 0n, 'index 3'); + assert.sameValue(subject[4], 0n, 'index 4'); + assert.sameValue(subject[5], 0n, 'index 5'); + assert.sameValue(subject[6], 0n, 'index 6'); + assert.sameValue(subject[7], 0n, 'index 7'); + assert.sameValue(subject[8], 0n, 'index 8'); +}); + +reportCompare(0, 0); -- cgit v1.2.3