mirror of
https://github.com/denoland/deno.git
synced 2024-12-22 07:14:47 -05:00
29085895c9
The `tools/node_compat/node` submodule has been moved to `tests/node_compat/runner/suite` and the remaining files within `tools/node_compat` to `tests/node_compat/runner`. Most of the changes are of the header within `tests/node_compat/test` files. The `setup` and `test` tasks within `tests/node_comapt` execute successfully. Towards #22525 CC @mmastrac
81 lines
2.6 KiB
JavaScript
81 lines
2.6 KiB
JavaScript
// 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 `tests/node_compat/runner/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';
|
|
const common = require('../common');
|
|
const assert = require('assert');
|
|
|
|
// If everything aligns so that you do a read(n) of exactly the
|
|
// remaining buffer, then make sure that 'end' still emits.
|
|
|
|
const READSIZE = 100;
|
|
const PUSHSIZE = 20;
|
|
const PUSHCOUNT = 1000;
|
|
const HWM = 50;
|
|
|
|
const Readable = require('stream').Readable;
|
|
const r = new Readable({
|
|
highWaterMark: HWM
|
|
});
|
|
const rs = r._readableState;
|
|
|
|
r._read = push;
|
|
|
|
r.on('readable', function() {
|
|
console.error('>> readable');
|
|
let ret;
|
|
do {
|
|
console.error(` > read(${READSIZE})`);
|
|
ret = r.read(READSIZE);
|
|
console.error(` < ${ret && ret.length} (${rs.length} remain)`);
|
|
} while (ret && ret.length === READSIZE);
|
|
|
|
console.error('<< after read()',
|
|
ret && ret.length,
|
|
rs.needReadable,
|
|
rs.length);
|
|
});
|
|
|
|
r.on('end', common.mustCall(function() {
|
|
assert.strictEqual(pushes, PUSHCOUNT + 1);
|
|
}));
|
|
|
|
let pushes = 0;
|
|
function push() {
|
|
if (pushes > PUSHCOUNT)
|
|
return;
|
|
|
|
if (pushes++ === PUSHCOUNT) {
|
|
console.error(' push(EOF)');
|
|
return r.push(null);
|
|
}
|
|
|
|
console.error(` push #${pushes}`);
|
|
if (r.push(Buffer.allocUnsafe(PUSHSIZE)))
|
|
setTimeout(push, 1);
|
|
}
|