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Donghoon Kang
a0dd71e6b7
Align Blob.prototype.slice() with the File API Web IDL definition by using [Clamp] conversion for the start and end arguments. This fixes the Blob-slice.any.js WPT expected failures for fractional start and end values. Refs: https://www.w3.org/TR/FileAPI/#dfn-Blob Signed-off-by: HoonDongKang <d159123@naver.com> PR-URL: https://github.com/nodejs/node/pull/64739 Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Matthew Aitken <maitken033380023@gmail.com> Reviewed-By: Aviv Keller <me@aviv.sh> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Jason Zhang <xzha4350@gmail.com>
40 lines
1.3 KiB
JavaScript
40 lines
1.3 KiB
JavaScript
'use strict';
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const os = require('node:os');
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// On AIX, V8's OS::DecommitPages() has an inherent race condition caused by
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// AIX's non-POSIX MAP_FIXED behavior. The implementation must munmap() then
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// mmap(), and another thread can steal the address range in between. The
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// Blob.arrayBuffer() tests trigger this by creating enough GC pressure
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// (especially the concurrent reads test) to hit the race window.
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// See deps/v8/src/base/platform/platform-aix.cc, lines 168-203.
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const isAIX = os.type() === 'AIX';
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const conditionalSkips = {};
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if (isAIX) {
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conditionalSkips['Blob-array-buffer.any.js'] = {
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skip: 'V8 DecommitPages race condition on AIX (munmap/mmap non-atomic)',
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};
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}
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module.exports = {
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...conditionalSkips,
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'Blob-constructor-dom.window.js': {
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skip: 'Depends on DOM API',
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},
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'Blob-constructor.any.js': {
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fail: {
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flaky: [
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'Passing typed arrays as elements of the blobParts array should work.',
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'Passing a Float16Array as element of the blobParts array should work.',
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'Passing a Float64Array as element of the blobParts array should work.',
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'Passing BigInt typed arrays as elements of the blobParts array should work.',
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],
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},
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},
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'Blob-in-worker.worker.js': {
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skip: 'Depends on Web Workers API',
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},
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};
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