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 --- .../tests/non262/ArrayBuffer/CloneArrayBuffer.js | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 js/src/tests/non262/ArrayBuffer/CloneArrayBuffer.js (limited to 'js/src/tests/non262/ArrayBuffer/CloneArrayBuffer.js') diff --git a/js/src/tests/non262/ArrayBuffer/CloneArrayBuffer.js b/js/src/tests/non262/ArrayBuffer/CloneArrayBuffer.js new file mode 100644 index 0000000000..480314ad8e --- /dev/null +++ b/js/src/tests/non262/ArrayBuffer/CloneArrayBuffer.js @@ -0,0 +1,35 @@ +var BUGNUMBER = 1264941; +var summary = 'CloneArrayBuffer should be called with byteLength of source typedArray'; + +print(BUGNUMBER + ": " + summary); + +function test(ctor, byteLength) { + var abuf = new ctor(byteLength); + assertEq(abuf.byteLength, byteLength); + + for (var byteOffset of [0, 16]) { + for (var elementLength = 0; + elementLength < (byteLength - byteOffset) / Float64Array.BYTES_PER_ELEMENT; + elementLength++) { + var a1 = new Float64Array(abuf, byteOffset, elementLength); + assertEq(a1.buffer.byteLength, byteLength); + assertEq(a1.byteLength, elementLength * Float64Array.BYTES_PER_ELEMENT); + assertEq(a1.byteOffset, byteOffset); + + var a2 = new Float64Array(a1); + assertEq(a2.buffer.byteLength, a1.byteLength); + assertEq(a2.byteLength, a1.byteLength); + assertEq(a2.byteOffset, 0); + } + } +} + +test(ArrayBuffer, 16); +test(ArrayBuffer, 128); + +class MyArrayBuffer extends ArrayBuffer {} +test(MyArrayBuffer, 16); +test(MyArrayBuffer, 128); + +if (typeof reportCompare === 'function') + reportCompare(true, true); -- cgit v1.2.3