// 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'); const path = require('path'); const fs = require('fs'); const tmpdir = require('../common/tmpdir'); const file = path.join(tmpdir.path, 'write.txt'); tmpdir.refresh(); { const stream = fs.WriteStream(file); const _fs_close = fs.close; fs.close = function(fd) { assert.ok(fd, 'fs.close must not be called without an undefined fd.'); fs.close = _fs_close; }; stream.destroy(); } { const stream = fs.createWriteStream(file); stream.on('drain', function() { assert.fail('\'drain\' event must not be emitted before ' + 'stream.write() has been called at least once.'); }); stream.destroy(); } // Throws if data is not of type Buffer. { const stream = fs.createWriteStream(file); common.expectsError(() => { stream._write(42, null, function() {}); }, { code: 'ERR_INVALID_ARG_TYPE', type: TypeError, message: 'The "data" argument must be of type Buffer. Received type number' }); stream.destroy(); }