mirror of
https://github.com/denoland/deno.git
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213 lines
6.3 KiB
JavaScript
213 lines
6.3 KiB
JavaScript
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// deno-fmt-ignore-file
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// deno-lint-ignore-file
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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// Taken from Node 16.13.0
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// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
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// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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// Flags: --expose_externalize_string
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const path = require('path');
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const fs = require('fs');
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const tmpdir = require('../common/tmpdir');
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tmpdir.refresh();
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const fn = path.join(tmpdir.path, 'write.txt');
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const fn2 = path.join(tmpdir.path, 'write2.txt');
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const fn3 = path.join(tmpdir.path, 'write3.txt');
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const fn4 = path.join(tmpdir.path, 'write4.txt');
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const fn5 = path.join(tmpdir.path, 'write5.txt');
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const expected = 'ümlaut.';
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const constants = fs.constants;
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const { externalizeString, isOneByteString } = global;
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// Account for extra globals exposed by --expose_externalize_string.
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common.allowGlobals(externalizeString, isOneByteString, global.x);
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{
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const expected = 'ümlaut sechzig'; // Must be a unique string.
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externalizeString(expected);
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assert.strictEqual(isOneByteString(expected), true);
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const fd = fs.openSync(fn, 'w');
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fs.writeSync(fd, expected, 0, 'latin1');
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fs.closeSync(fd);
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assert.strictEqual(fs.readFileSync(fn, 'latin1'), expected);
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}
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{
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const expected = 'ümlaut neunzig'; // Must be a unique string.
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externalizeString(expected);
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assert.strictEqual(isOneByteString(expected), true);
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const fd = fs.openSync(fn, 'w');
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fs.writeSync(fd, expected, 0, 'utf8');
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fs.closeSync(fd);
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assert.strictEqual(fs.readFileSync(fn, 'utf8'), expected);
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}
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{
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const expected = 'Zhōngwén 1'; // Must be a unique string.
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externalizeString(expected);
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assert.strictEqual(isOneByteString(expected), false);
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const fd = fs.openSync(fn, 'w');
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fs.writeSync(fd, expected, 0, 'ucs2');
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fs.closeSync(fd);
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assert.strictEqual(fs.readFileSync(fn, 'ucs2'), expected);
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}
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{
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const expected = 'Zhōngwén 2'; // Must be a unique string.
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externalizeString(expected);
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assert.strictEqual(isOneByteString(expected), false);
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const fd = fs.openSync(fn, 'w');
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fs.writeSync(fd, expected, 0, 'utf8');
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fs.closeSync(fd);
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assert.strictEqual(fs.readFileSync(fn, 'utf8'), expected);
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}
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fs.open(fn, 'w', 0o644, common.mustSucceed((fd) => {
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const done = common.mustSucceed((written) => {
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assert.strictEqual(written, Buffer.byteLength(expected));
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fs.closeSync(fd);
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const found = fs.readFileSync(fn, 'utf8');
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fs.unlinkSync(fn);
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assert.strictEqual(found, expected);
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});
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const written = common.mustSucceed((written) => {
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assert.strictEqual(written, 0);
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fs.write(fd, expected, 0, 'utf8', done);
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});
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fs.write(fd, '', 0, 'utf8', written);
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}));
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// TODO(kt3k): Enable this test when fs.open supports number for `flags`
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// paramter.
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/*
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const args = constants.O_CREAT | constants.O_WRONLY | constants.O_TRUNC;
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fs.open(fn2, args, 0o644, common.mustSucceed((fd) => {
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const done = common.mustSucceed((written) => {
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assert.strictEqual(written, Buffer.byteLength(expected));
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fs.closeSync(fd);
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const found = fs.readFileSync(fn2, 'utf8');
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fs.unlinkSync(fn2);
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assert.strictEqual(found, expected);
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});
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const written = common.mustSucceed((written) => {
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assert.strictEqual(written, 0);
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fs.write(fd, expected, 0, 'utf8', done);
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});
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fs.write(fd, '', 0, 'utf8', written);
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}));
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*/
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fs.open(fn3, 'w', 0o644, common.mustSucceed((fd) => {
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const done = common.mustSucceed((written) => {
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assert.strictEqual(written, Buffer.byteLength(expected));
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fs.closeSync(fd);
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});
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fs.write(fd, expected, done);
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}));
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fs.open(fn4, 'w', 0o644, common.mustSucceed((fd) => {
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const done = common.mustSucceed((written) => {
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assert.strictEqual(written, Buffer.byteLength(expected));
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fs.closeSync(fd);
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});
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const data = {
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toString() { return expected; }
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};
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fs.write(fd, data, done);
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}));
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[false, 'test', {}, [], null, undefined].forEach((i) => {
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assert.throws(
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() => fs.write(i, common.mustNotCall()),
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{
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code: 'ERR_INVALID_ARG_TYPE',
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name: 'TypeError'
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}
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);
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assert.throws(
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() => fs.writeSync(i),
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{
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code: 'ERR_INVALID_ARG_TYPE',
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name: 'TypeError'
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}
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);
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});
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[false, 5, {}, [], null, undefined].forEach((data) => {
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assert.throws(
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() => fs.write(1, data, common.mustNotCall()),
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{
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code: 'ERR_INVALID_ARG_TYPE',
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message: /"buffer"/
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}
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);
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assert.throws(
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() => fs.writeSync(1, data),
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{
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code: 'ERR_INVALID_ARG_TYPE',
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message: /"buffer"/
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}
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);
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});
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{
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// Regression test for https://github.com/nodejs/node/issues/38168
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const fd = fs.openSync(fn5, 'w');
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assert.throws(
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() => fs.writeSync(fd, 'abc', 0, 'hex'),
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{
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code: 'ERR_INVALID_ARG_VALUE',
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message: /'encoding' is invalid for data of length 3/
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}
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);
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assert.throws(
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() => fs.writeSync(fd, 'abc', 0, 'hex', common.mustNotCall()),
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{
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code: 'ERR_INVALID_ARG_VALUE',
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message: /'encoding' is invalid for data of length 3/
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}
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);
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assert.strictEqual(fs.writeSync(fd, 'abcd', 0, 'hex'), 2);
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fs.write(fd, 'abcd', 0, 'hex', common.mustSucceed((written) => {
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assert.strictEqual(written, 2);
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fs.closeSync(fd);
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}));
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}
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