require('../common'); var path = require('path'), fs = require('fs'), fn = path.join(fixturesDir, "write.txt"), file = fs.createWriteStream(fn), EXPECTED = '012345678910', callbacks = { open: -1, drain: -2, close: -1, endCb: -1, }; file .addListener('open', function(fd) { callbacks.open++; assert.equal('number', typeof fd); }) .addListener('error', function(err) { throw err; }) .addListener('drain', function() { callbacks.drain++; if (callbacks.drain == -1) { assert.equal(EXPECTED, fs.readFileSync(fn)); file.write(EXPECTED); } else if (callbacks.drain == 0) { assert.equal(EXPECTED+EXPECTED, fs.readFileSync(fn)); file.end(function(err) { assert.ok(!err); callbacks.endCb++; }); } }) .addListener('close', function() { callbacks.close++; assert.throws(function() { file.write('should not work anymore'); }); fs.unlinkSync(fn); }); for (var i = 0; i < 11; i++) { (function(i) { assert.strictEqual(false, file.write(i)); })(i); } process.addListener('exit', function() { for (var k in callbacks) { assert.equal(0, callbacks[k], k+' count off by '+callbacks[k]); } });