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// 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.
var common = require('../common');
var assert = require('assert');
var path = require('path'),
fs = require('fs'),
util = require('util');
var filepath = path.join(common.tmpDir, 'write.txt'),
file;
var EXPECTED = '012345678910';
var cb_expected = 'write open drain write drain close error ',
cb_occurred = '';
var countDrains = 0;
process.on('exit', function() {
removeTestFile();
if (cb_occurred !== cb_expected) {
console.log(' Test callback events missing or out of order:');
console.log(' expected: %j', cb_expected);
console.log(' occurred: %j', cb_occurred);
assert.strictEqual(cb_occurred, cb_expected,
'events missing or out of order: "' +
cb_occurred + '" !== "' + cb_expected + '"');
}
});
function removeTestFile() {
try {
fs.unlinkSync(filepath);
} catch (e) {}
}
removeTestFile();
file = fs.createWriteStream(filepath);
file.on('open', function(fd) {
cb_occurred += 'open ';
assert.equal(typeof fd, 'number');
});
file.on('drain', function() {
cb_occurred += 'drain ';
++countDrains;
if (countDrains === 1) {
assert.equal(fs.readFileSync(filepath), EXPECTED);
file.write(EXPECTED);
cb_occurred += 'write ';
} else if (countDrains == 2) {
assert.equal(fs.readFileSync(filepath), EXPECTED + EXPECTED);
file.end();
}
});
file.on('close', function() {
cb_occurred += 'close ';
assert.strictEqual(file.bytesWritten, EXPECTED.length * 2);
file.write('should not work anymore');
});
file.on('error', function(err) {
cb_occurred += 'error ';
assert.ok(err.message.indexOf('not writable') >= 0);
});
for (var i = 0; i < 11; i++) {
assert.strictEqual(file.write(i), false);
}
cb_occurred += 'write ';