diff options
Diffstat (limited to 'cli/tests/node_compat/test/parallel/test-stream-unshift-empty-chunk.js')
-rw-r--r-- | cli/tests/node_compat/test/parallel/test-stream-unshift-empty-chunk.js | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-stream-unshift-empty-chunk.js b/cli/tests/node_compat/test/parallel/test-stream-unshift-empty-chunk.js deleted file mode 100644 index f6c057fd6..000000000 --- a/cli/tests/node_compat/test/parallel/test-stream-unshift-empty-chunk.js +++ /dev/null @@ -1,87 +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'); - -// This test verifies that stream.unshift(Buffer.alloc(0)) or -// stream.unshift('') does not set state.reading=false. -const Readable = require('stream').Readable; - -const r = new Readable(); -let nChunks = 10; -const chunk = Buffer.alloc(10, 'x'); - -r._read = function(n) { - setImmediate(() => { - r.push(--nChunks === 0 ? null : chunk); - }); -}; - -let readAll = false; -const seen = []; -r.on('readable', () => { - let chunk; - while ((chunk = r.read()) !== null) { - seen.push(chunk.toString()); - // Simulate only reading a certain amount of the data, - // and then putting the rest of the chunk back into the - // stream, like a parser might do. We just fill it with - // 'y' so that it's easy to see which bits were touched, - // and which were not. - const putBack = Buffer.alloc(readAll ? 0 : 5, 'y'); - readAll = !readAll; - r.unshift(putBack); - } -}); - -const expect = - [ 'xxxxxxxxxx', - 'yyyyy', - 'xxxxxxxxxx', - 'yyyyy', - 'xxxxxxxxxx', - 'yyyyy', - 'xxxxxxxxxx', - 'yyyyy', - 'xxxxxxxxxx', - 'yyyyy', - 'xxxxxxxxxx', - 'yyyyy', - 'xxxxxxxxxx', - 'yyyyy', - 'xxxxxxxxxx', - 'yyyyy', - 'xxxxxxxxxx', - 'yyyyy' ]; - -r.on('end', () => { - assert.deepStrictEqual(seen, expect); - console.log('ok'); -}); |