diff options
Diffstat (limited to 'cli/tests/node_compat/test/parallel/test-buffer-slice.js')
-rw-r--r-- | cli/tests/node_compat/test/parallel/test-buffer-slice.js | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-buffer-slice.js b/cli/tests/node_compat/test/parallel/test-buffer-slice.js deleted file mode 100644 index 518618d8d..000000000 --- a/cli/tests/node_compat/test/parallel/test-buffer-slice.js +++ /dev/null @@ -1,136 +0,0 @@ -// deno-fmt-ignore-file -// deno-lint-ignore-file - -// Copyright Joyent and Node contributors. All rights reserved. MIT license. -// Taken from Node 18.12.1 -// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually. - -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -'use strict'; - -require('../common'); -const assert = require('assert'); - -assert.strictEqual(Buffer.from('hello', 'utf8').slice(0, 0).length, 0); -assert.strictEqual(Buffer('hello', 'utf8').slice(0, 0).length, 0); - -const buf = Buffer.from('0123456789', 'utf8'); -const expectedSameBufs = [ - [buf.slice(-10, 10), Buffer.from('0123456789', 'utf8')], - [buf.slice(-20, 10), Buffer.from('0123456789', 'utf8')], - [buf.slice(-20, -10), Buffer.from('', 'utf8')], - [buf.slice(), Buffer.from('0123456789', 'utf8')], - [buf.slice(0), Buffer.from('0123456789', 'utf8')], - [buf.slice(0, 0), Buffer.from('', 'utf8')], - [buf.slice(undefined), Buffer.from('0123456789', 'utf8')], - [buf.slice('foobar'), Buffer.from('0123456789', 'utf8')], - [buf.slice(undefined, undefined), Buffer.from('0123456789', 'utf8')], - [buf.slice(2), Buffer.from('23456789', 'utf8')], - [buf.slice(5), Buffer.from('56789', 'utf8')], - [buf.slice(10), Buffer.from('', 'utf8')], - [buf.slice(5, 8), Buffer.from('567', 'utf8')], - [buf.slice(8, -1), Buffer.from('8', 'utf8')], - [buf.slice(-10), Buffer.from('0123456789', 'utf8')], - [buf.slice(0, -9), Buffer.from('0', 'utf8')], - [buf.slice(0, -10), Buffer.from('', 'utf8')], - [buf.slice(0, -1), Buffer.from('012345678', 'utf8')], - [buf.slice(2, -2), Buffer.from('234567', 'utf8')], - [buf.slice(0, 65536), Buffer.from('0123456789', 'utf8')], - [buf.slice(65536, 0), Buffer.from('', 'utf8')], - [buf.slice(-5, -8), Buffer.from('', 'utf8')], - [buf.slice(-5, -3), Buffer.from('56', 'utf8')], - [buf.slice(-10, 10), Buffer.from('0123456789', 'utf8')], - [buf.slice('0', '1'), Buffer.from('0', 'utf8')], - [buf.slice('-5', '10'), Buffer.from('56789', 'utf8')], - [buf.slice('-10', '10'), Buffer.from('0123456789', 'utf8')], - [buf.slice('-10', '-5'), Buffer.from('01234', 'utf8')], - [buf.slice('-10', '-0'), Buffer.from('', 'utf8')], - [buf.slice('111'), Buffer.from('', 'utf8')], - [buf.slice('0', '-111'), Buffer.from('', 'utf8')], -]; - -for (let i = 0, s = buf.toString(); i < buf.length; ++i) { - expectedSameBufs.push( - [buf.slice(i), Buffer.from(s.slice(i))], - [buf.slice(0, i), Buffer.from(s.slice(0, i))], - [buf.slice(-i), Buffer.from(s.slice(-i))], - [buf.slice(0, -i), Buffer.from(s.slice(0, -i))] - ); -} - -expectedSameBufs.forEach(([buf1, buf2]) => { - assert.strictEqual(Buffer.compare(buf1, buf2), 0); -}); - -const utf16Buf = Buffer.from('0123456789', 'utf16le'); -assert.deepStrictEqual(utf16Buf.slice(0, 6), Buffer.from('012', 'utf16le')); -// Try to slice a zero length Buffer. -// See https://github.com/joyent/node/issues/5881 -assert.strictEqual(Buffer.alloc(0).slice(0, 1).length, 0); - -{ - // Single argument slice - assert.strictEqual(Buffer.from('abcde', 'utf8').slice(1).toString('utf8'), - 'bcde'); -} - -// slice(0,0).length === 0 -assert.strictEqual(Buffer.from('hello', 'utf8').slice(0, 0).length, 0); - -{ - // Regression tests for https://github.com/nodejs/node/issues/9096 - const buf = Buffer.from('abcd', 'utf8'); - assert.strictEqual(buf.slice(buf.length / 3).toString('utf8'), 'bcd'); - assert.strictEqual( - buf.slice(buf.length / 3, buf.length).toString(), - 'bcd' - ); -} - -{ - const buf = Buffer.from('abcdefg', 'utf8'); - assert.strictEqual(buf.slice(-(-1 >>> 0) - 1).toString('utf8'), - buf.toString('utf8')); -} - -{ - const buf = Buffer.from('abc', 'utf8'); - assert.strictEqual(buf.slice(-0.5).toString('utf8'), buf.toString('utf8')); -} - -{ - const buf = Buffer.from([ - 1, 29, 0, 0, 1, 143, 216, 162, 92, 254, 248, 63, 0, - 0, 0, 18, 184, 6, 0, 175, 29, 0, 8, 11, 1, 0, 0, - ]); - const chunk1 = Buffer.from([ - 1, 29, 0, 0, 1, 143, 216, 162, 92, 254, 248, 63, 0, - ]); - const chunk2 = Buffer.from([ - 0, 0, 18, 184, 6, 0, 175, 29, 0, 8, 11, 1, 0, 0, - ]); - const middle = buf.length / 2; - - assert.deepStrictEqual(buf.slice(0, middle), chunk1); - assert.deepStrictEqual(buf.slice(middle), chunk2); -} |