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denoland-deno/tests/node_compat/test/parallel/test-fs-write-stream-patch-open.js

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// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 20.11.1
// This file is automatically generated by `tests/node_compat/runner/setup.ts`. Do not modify this file manually.
'use strict';
const common = require('../common');
const fs = require('fs');
const tmpdir = require('../common/tmpdir');
// Run in a child process because 'out' is opened twice, blocking the tmpdir
// and preventing cleanup.
if (process.argv[2] !== 'child') {
// Parent
const assert = require('assert');
const { fork } = require('child_process');
tmpdir.refresh();
// Run test
const child = fork(__filename, ['child'], { stdio: 'inherit' });
child.on('exit', common.mustCall(function(code) {
assert.strictEqual(code, 0);
}));
return;
}
// Child
common.expectWarning(
'DeprecationWarning',
'WriteStream.prototype.open() is deprecated', 'DEP0135');
const s = fs.createWriteStream(`${tmpdir.path}/out`);
s.open();
process.nextTick(() => {
// Allow overriding open().
fs.WriteStream.prototype.open = common.mustCall();
fs.createWriteStream('asd');
});