added node 0.8 to travis config and package.json

Fix node engine in package.json

.travis.yml

@@ -1,4 +1,5 @@
 language: node_js
 node_js:
-  - 0.6
+  - "0.10"
-  - 0.8
+  - "0.8"
+

README.md

@@ -17,6 +17,8 @@ Out of the box it supports the following features:
 * configurable log message layout/patterns
 * different log levels for different log categories (make some parts of your app log as DEBUG, others only ERRORS, etc.)
 
+NOTE: version 0.6.0 onwards will only work with node v0.10.x upwards, since it makes use of the new streams API. If you're using node 0.8 or lower, use log4js@0.5.7.
+
 NOTE: from log4js 0.5 onwards you'll need to explicitly enable replacement of node's console.log functions. Do this either by calling `log4js.replaceConsole()` or configuring with an object or json file like this:
 
 ```javascript
@@ -128,13 +130,13 @@ If you have already defined an absolute path for one of the FileAppenders in the
   ]
 }
 ```    
-Documentation for most of the core appenders can be found on the [wiki](log4js-node/wiki/Appenders), otherwise take a look at the tests and the examples.
+Documentation for most of the core appenders can be found on the [wiki](https://github.com/nomiddlename/log4js-node/wiki/Appenders), otherwise take a look at the tests and the examples.
 
 ## Documentation
-See the [wiki](log4js-node/wiki). Improve the [wiki](log4js-node/wiki), please.
+See the [wiki](https://github.com/nomiddlename/log4js-node/wiki). Improve the [wiki](https://github.com/nomiddlename/log4js-node/wiki), please.
 
 ## Contributing
-Contributions welcome, but take a look at the [rules](log4js-node/wiki/Contributing) first.
+Contributions welcome, but take a look at the [rules](https://github.com/nomiddlename/log4js-node/wiki/Contributing) first.
 
 ## License
 

examples/example.js

@@ -1,4 +1,4 @@
-var log4js = require('./lib/log4js');
+var log4js = require('../lib/log4js');
 //log the cheese logger messages to a file, and the console ones as well.
 log4js.configure({
     appenders: [

examples/log-rolling.js

@@ -1,4 +1,4 @@
-var log4js = require('./lib/log4js')
+var log4js = require('../lib/log4js')
 , log
 , i = 0;
 log4js.configure({

lib/appenders/dateFile.js

@@ -22,7 +22,7 @@ process.on('exit', function() {
 function appender(filename, pattern, layout) {
     layout = layout || layouts.basicLayout;
 
-    var logFile = new streams.BufferedWriteStream(new streams.DateRollingFileStream(filename, pattern));
+    var logFile = new streams.DateRollingFileStream(filename, pattern);
     openFiles.push(logFile);
 
     return function(logEvent) {

lib/appenders/file.js

@@ -32,15 +32,13 @@ function fileAppender (file, layout, logSize, numBackups) {
   function openTheStream(file, fileSize, numFiles) {
     var stream;
     if (fileSize) {
-            stream = new streams.BufferedWriteStream(
+      stream = new streams.RollingFileStream(
-                new streams.RollingFileStream(
         file,
         fileSize,
         numFiles
-                )
       );
     } else {
-            stream = new streams.BufferedWriteStream(fs.createWriteStream(file, { encoding: "utf8", mode: 0644, flags: 'a' }));
+      stream = fs.createWriteStream(file, { encoding: "utf8", mode: 0644, flags: 'a' });
     }
     stream.on("error", function (err) {
       console.error("log4js.fileAppender - Writing to file %s, error happened ", file, err);

lib/appenders/multiprocess.js

@@ -38,7 +38,6 @@ function logServer(config) {
     var actualAppender = config.actualAppender,
         server = net.createServer(function serverCreated(clientSocket) {
             clientSocket.setEncoding('utf8');
-            clientSocket.on('connect', function clientConnected() {
             var logMessage = '';
 
             function logTheMessage(msg) {
@@ -62,7 +61,7 @@ function logServer(config) {
             clientSocket.on('data', chunkReceived);
             clientSocket.on('end', chunkReceived);
         });
-        });
+        
     server.listen(config.loggerPort || 5000, config.loggerHost || 'localhost');
 
     return actualAppender;

lib/streams/BaseRollingFileStream.js

@@ -1,21 +1,28 @@
 var fs = require('fs'),
-    util = require('util');
+stream,
+util = require('util'),
+semver = require('semver');
 
-function debug(message) {
+if (semver.satisfies(process.version, '>=0.10.0')) {
-//    console.log(message);
+  stream = require('stream');
+} else {
+  stream = require('readable-stream');
+}
+
+var debug;
+if (process.env.NODE_DEBUG && /\blog4js\b/.test(process.env.NODE_DEBUG)) {
+    debug = function(message) { console.error('LOG4JS: (BaseRollingFileStream) %s', message); };
+} else {
+    debug = function() { };
 }
 
 module.exports = BaseRollingFileStream;
 
 function BaseRollingFileStream(filename, options) {
-
   debug("In BaseRollingFileStream");
   this.filename = filename;
   this.options = options || { encoding: 'utf8', mode: 0644, flags: 'a' };
-    this.rolling = false;
-    this.writesWhileRolling = [];
   this.currentSize = 0;
-    this.rollBeforeWrite = false;
 
   function currentFileSize(file) {
     var fileSize = 0;
@@ -35,58 +42,41 @@ debug("In BaseRollingFileStream");
 
   throwErrorIfArgumentsAreNotValid();
   debug("Calling BaseRollingFileStream.super");
-    BaseRollingFileStream.super_.call(this, this.filename, this.options);
+  BaseRollingFileStream.super_.call(this);
+  this.openTheStream();
   this.currentSize = currentFileSize(this.filename);
 }
-util.inherits(BaseRollingFileStream, fs.FileWriteStream);
+util.inherits(BaseRollingFileStream, stream.Writable);
 
-BaseRollingFileStream.prototype.initRolling = function() {
+BaseRollingFileStream.prototype._write = function(chunk, encoding, callback) {
   var that = this;
-
+  function writeTheChunk() {
-    function emptyRollingQueue() {
+    debug("writing the chunk to the underlying stream");
-        debug("emptying the rolling queue");
+    that.currentSize += chunk.length;
-        var toWrite;
+    that.theStream.write(chunk, encoding, callback);
-        while ((toWrite = that.writesWhileRolling.shift())) {
-            BaseRollingFileStream.super_.prototype.write.call(that, toWrite.data, toWrite.encoding);
-            that.currentSize += toWrite.data.length;
-            if (that.shouldRoll()) {
-                that.flush();
-                return true;
-            }
-        }
-        that.flush();
-        return false;
   }
 
-    this.rolling = true;
+  debug("in _write");
-    this.roll(this.filename, function() {
+
-        that.currentSize = 0;
+  if (this.shouldRoll()) {
-        that.rolling = emptyRollingQueue();
+    this.currentSize = 0;
-        if (that.rolling) {
+    this.roll(this.filename, writeTheChunk);
-            process.nextTick(function() { that.initRolling(); });
+  } else {
+    writeTheChunk();
   }
-    });
 };
 
-BaseRollingFileStream.prototype.write = function(data, encoding) {
+BaseRollingFileStream.prototype.openTheStream = function(cb) {
-    var canWrite = false;
+  debug("opening the underlying stream");
-    if (this.rolling) {
+  this.theStream = fs.createWriteStream(this.filename, this.options);
-        this.writesWhileRolling.push({ data: data, encoding: encoding });
+  if (cb) {
-    } else {
+    this.theStream.on("open", cb);
-        if (this.rollBeforeWrite && this.shouldRoll()) {
+  }
-            this.writesWhileRolling.push({ data: data, encoding: encoding });
+};
-            this.initRolling();
-        } else {
-            canWrite = BaseRollingFileStream.super_.prototype.write.call(this, data, encoding);
-            this.currentSize += data.length;
-            debug('current size = ' + this.currentSize);
 
-            if (!this.rollBeforeWrite && this.shouldRoll()) {
+BaseRollingFileStream.prototype.closeTheStream = function(cb) {
-                this.initRolling();
+  debug("closing the underlying stream");
-            }
+  this.theStream.end(cb);
-        }
-    }
-    return canWrite;
 };
 
 BaseRollingFileStream.prototype.shouldRoll = function() {

lib/streams/BufferedWriteStream.js

@@ -1,78 +0,0 @@
-var events = require('events'),
-    Dequeue = require('dequeue'),
-    util = require('util');
-
-module.exports = BufferedWriteStream;
-
-function BufferedWriteStream(stream) {
-    var that = this;
-    this.stream = stream;
-    this.buffer = new Dequeue();
-    this.canWrite = false;
-    this.bytes = 0;
-
-    this.stream.on("open", function() {
-        that.canWrite = true;
-        that.flushBuffer();
-    });
-
-    this.stream.on("error", function (err) {
-        that.emit("error", err);
-    });
-
-    this.stream.on("drain", function() {
-        that.canWrite = true;
-        that.flushBuffer();
-    });
-}
-
-util.inherits(BufferedWriteStream, events.EventEmitter);
-
-Object.defineProperty(
-    BufferedWriteStream.prototype,
-    "fd",
-    {
-        get: function() { return this.stream.fd; },
-        set: function(newFd) {
-            this.stream.fd = newFd;
-            this.bytes = 0;
-        }
-    }
-);
-
-Object.defineProperty(
-    BufferedWriteStream.prototype,
-    "bytesWritten",
-    {
-        get: function() { return this.bytes; }
-    }
-);
-
-BufferedWriteStream.prototype.write = function(data, encoding) {
-    this.buffer.push({ data: data, encoding: encoding });
-    this.flushBuffer();
-};
-
-BufferedWriteStream.prototype.end = function(data, encoding) {
-    if (data) {
-        this.buffer.push({ data: data, encoding: encoding });
-    }
-    this.flushBufferEvenIfCannotWrite();
-};
-
-BufferedWriteStream.prototype.writeToStream = function(toWrite) {
-    this.bytes += toWrite.data.length;
-    this.canWrite = this.stream.write(toWrite.data, toWrite.encoding);
-};
-
-BufferedWriteStream.prototype.flushBufferEvenIfCannotWrite = function() {
-    while (this.buffer.length > 0) {
-        this.writeToStream(this.buffer.shift());
-    }
-};
-
-BufferedWriteStream.prototype.flushBuffer = function() {
-    while (this.buffer.length > 0 && this.canWrite) {
-        this.writeToStream(this.buffer.shift());
-    }
-};

lib/streams/DateRollingFileStream.js

@@ -6,8 +6,11 @@ var BaseRollingFileStream = require('./BaseRollingFileStream'),
 
 module.exports = DateRollingFileStream;
 
-function debug(message) {
+var debug;
-//    console.log(message);
+if (process.env.NODE_DEBUG && /\blog4js\b/.test(process.env.NODE_DEBUG)) {
+    debug = function(message) { console.error('LOG4JS: (DateRollingFileStream) %s', message); };
+} else {
+    debug = function() { };
 }
 
 function DateRollingFileStream(filename, pattern, options, now) {
@@ -23,9 +26,7 @@ function DateRollingFileStream(filename, pattern, options, now) {
     debug("this.now is " + this.now + ", now is " + now);
 
     DateRollingFileStream.super_.call(this, filename, options);
-    this.rollBeforeWrite = true;
 }
-
 util.inherits(DateRollingFileStream, BaseRollingFileStream);
 
 DateRollingFileStream.prototype.shouldRoll = function() {
@@ -45,14 +46,12 @@ DateRollingFileStream.prototype.roll = function(filename, callback) {
         newFilename = filename + this.previousTime;
 
     debug("Starting roll");
-    debug("Queueing up data until we've finished rolling");
-    debug("Flushing underlying stream");
-    this.flush();
 
     async.series([
+      this.closeTheStream.bind(this),
       deleteAnyExistingFile,
       renameTheCurrentFile,
-        openANewFile
+      this.openTheStream.bind(this)
     ], callback);
 
     function deleteAnyExistingFile(cb) {
@@ -69,21 +68,4 @@ DateRollingFileStream.prototype.roll = function(filename, callback) {
         fs.rename(filename, newFilename, cb);
     }
 
-    function openANewFile(cb) {
-        debug("Opening a new file");
-        fs.open(
-            filename,
-            that.options.flags,
-            that.options.mode,
-            function (err, fd) {
-                debug("opened new file");
-                var oldLogFileFD = that.fd;
-                that.fd = fd;
-                that.writable = true;
-                fs.close(oldLogFileFD, cb);
-            }
-        );
-    }
-
-
 };

lib/streams/RollingFileStream.js

@@ -4,9 +4,11 @@ var BaseRollingFileStream = require('./BaseRollingFileStream'),
     fs = require('fs'),
     async = require('async');
 
-function debug(message) {
+var debug;
-//    util.debug(message);
+if (process.env.NODE_DEBUG && /\blog4js\b/.test(process.env.NODE_DEBUG)) {
-//    console.log(message);
+    debug = function(message) { console.error('LOG4JS: (RollingFileStream) %s', message); };
+} else {
+    debug = function() { };
 }
 
 module.exports = RollingFileStream;
@@ -28,6 +30,7 @@ function RollingFileStream (filename, size, backups, options) {
 util.inherits(RollingFileStream, BaseRollingFileStream);
 
 RollingFileStream.prototype.shouldRoll = function() {
+  debug("should roll with current size %d, and max size %d", this.currentSize, this.size);
     return this.currentSize >= this.size;
 };
 
@@ -81,30 +84,11 @@ RollingFileStream.prototype.roll = function(filename, callback) {
         });
     }
 
-    function openANewFile(cb) {
+  debug("Rolling, rolling, rolling");
-        debug("Opening a new file");
-        fs.open(
-            filename,
-            that.options.flags,
-            that.options.mode,
-            function (err, fd) {
-                debug("opened new file");
-                var oldLogFileFD = that.fd;
-                that.fd = fd;
-                that.writable = true;
-                fs.close(oldLogFileFD, cb);
-            }
-        );
-    }
-
-    debug("Starting roll");
-    debug("Queueing up data until we've finished rolling");
-    debug("Flushing underlying stream");
-    this.flush();
-
   async.series([
+    this.closeTheStream.bind(this),
     renameTheFiles,
-        openANewFile
+    this.openTheStream.bind(this)
   ], callback);
 
 };

lib/streams/index.js

@@ -1,3 +1,2 @@
-exports.BufferedWriteStream = require('./BufferedWriteStream');
 exports.RollingFileStream = require('./RollingFileStream');
 exports.DateRollingFileStream = require('./DateRollingFileStream');

package.json

@@ -1,6 +1,6 @@
 {
   "name": "log4js",
-   "version": "0.5.6",
+  "version": "0.6.2",
   "description": "Port of Log4js to work with node.",
   "keywords": [
     "logging",
@@ -17,7 +17,9 @@
   "bugs": {
     "url": "http://github.com/nomiddlename/log4js-node/issues"
   },
-   "engines": [ "node >=0.6" ],
+  "engines": {
+    "node": ">=0.8"
+  },
   "scripts": {
     "test": "vows"
   },
@@ -27,10 +29,12 @@
   },
   "dependencies": {
     "async": "0.1.15",
-       "dequeue": "1.0.3"
+    "dequeue": "1.0.3",
+    "semver": "~1.1.4",
+    "readable-stream": "~1.0.2"
   },
   "devDependencies": {
-       "vows": "0.6.2",
+    "vows": "0.7.0",
     "sandboxed-module": "0.1.3",
     "hook.io": "0.8.10",
     "underscore": "1.2.1"

test/fileAppender-test.js

@@ -108,7 +108,13 @@ vows.describe('log4js fileAppender').addBatch({
             var that = this;
             //give the system a chance to open the stream
             setTimeout(function() {
-                fs.readdir(__dirname, that.callback);
+              fs.readdir(__dirname, function(err, files) { 
+		if (files) { 
+		  that.callback(null, files.sort()); 
+		} else { 
+		  that.callback(err, files); 
+		}
+	      });
             }, 200);
         },
         'the log files': {
@@ -120,30 +126,30 @@ vows.describe('log4js fileAppender').addBatch({
                 assert.equal(files.length, 3);
             },
             'should be named in sequence': function (files) {
-                assert.deepEqual(files.sort(), ['fa-maxFileSize-with-backups-test.log', 'fa-maxFileSize-with-backups-test.log.1', 'fa-maxFileSize-with-backups-test.log.2']);
+                assert.deepEqual(files, ['fa-maxFileSize-with-backups-test.log', 'fa-maxFileSize-with-backups-test.log.1', 'fa-maxFileSize-with-backups-test.log.2']);
             },
             'and the contents of the first file': {
                 topic: function(logFiles) {
                   fs.readFile(path.join(__dirname, logFiles[0]), "utf8", this.callback);
                 },
-                'should be empty because the last log message triggers rolling': function(contents) {
+                'should be the last log message': function(contents) {
-                    assert.isEmpty(contents);
+                    assert.include(contents, 'This is the fourth log message.');
                 }
             },
             'and the contents of the second file': {
                 topic: function(logFiles) {
                   fs.readFile(path.join(__dirname, logFiles[1]), "utf8", this.callback);
                 },
-                'should be the last log message': function(contents) {
+                'should be the third log message': function(contents) {
-                    assert.include(contents, 'This is the fourth log message.');
+                    assert.include(contents, 'This is the third log message.');
                 }
             },
             'and the contents of the third file': {
                 topic: function(logFiles) {
                   fs.readFile(path.join(__dirname, logFiles[2]), "utf8", this.callback);
                 },
-                'should be the third log message': function(contents) {
+                'should be the second log message': function(contents) {
-                    assert.include(contents, 'This is the third log message.');
+                    assert.include(contents, 'This is the second log message.');
                 }
             }
         }

test/log-abspath-test.js

@@ -50,9 +50,10 @@ vows.describe('log4js-abspath').addBatch({
                         {
                             RollingFileStream: function(file) {
                                 fileOpened = file;
-                            },
+			      return {
-                            BufferedWriteStream: function(other) {
+				on: function() {},
-                                return { on: function() { }, end: function() {} }
+				end: function() {}
+			      };
                             }
                         }
                       }

test/multiprocess-test.js

@@ -183,7 +183,6 @@ vows.describe('Multiprocess Appender').addBatch({
             topic: function(net) {
               var logString = JSON.stringify({ level: { level: 10000, levelStr: 'DEBUG' }, data: ['some debug']}) + '__LOG4JS__';
 
-                net.cbs['connect']();
                 net.cbs['data'](JSON.stringify({ level: { level: 40000, levelStr: 'ERROR' }, data: ['an error message'] }) + '__LOG4JS__');
                 net.cbs['data'](logString.substring(0, 10));
                 net.cbs['data'](logString.substring(10));

test/streams/DateRollingFileStream-test.js

@@ -1,8 +1,17 @@
-var vows = require('vows'),
+var vows = require('vows')
-    assert = require('assert'),
+, assert = require('assert')
-    fs = require('fs'),
+, fs = require('fs')
-    DateRollingFileStream = require('../../lib/streams').DateRollingFileStream,
+, semver = require('semver')
-    testTime = new Date(2012, 8, 12, 10, 37, 11);
+, streams
+, DateRollingFileStream
+, testTime = new Date(2012, 8, 12, 10, 37, 11);
+
+if (semver.satisfies(process.version, '>=0.10.0')) {
+  streams = require('stream');
+} else {
+  streams = require('readable-stream');
+}
+DateRollingFileStream = require('../../lib/streams').DateRollingFileStream
 
 function cleanUp(filename) {
     return function() {
@@ -19,15 +28,16 @@ vows.describe('DateRollingFileStream').addBatch({
         topic: new DateRollingFileStream(__dirname + '/test-date-rolling-file-stream-1', 'yyyy-mm-dd.hh'),
         teardown: cleanUp(__dirname + '/test-date-rolling-file-stream-1'),
 
-        'should take a filename and a pattern and return a FileWriteStream': function(stream) {
+        'should take a filename and a pattern and return a WritableStream': function(stream) {
           assert.equal(stream.filename, __dirname + '/test-date-rolling-file-stream-1');
           assert.equal(stream.pattern, 'yyyy-mm-dd.hh');
-            assert.instanceOf(stream, fs.FileWriteStream);
+          assert.instanceOf(stream, streams.Writable);
         },
         'with default settings for the underlying stream': function(stream) {
-            assert.equal(stream.mode, 420);
+          assert.equal(stream.theStream.mode, 420);
-            assert.equal(stream.flags, 'a');
+          assert.equal(stream.theStream.flags, 'a');
-            assert.equal(stream.encoding, 'utf8');
+	  //encoding is not available on the underlying stream
+          //assert.equal(stream.encoding, 'utf8');
         }
     },
 
@@ -45,7 +55,7 @@ vows.describe('DateRollingFileStream').addBatch({
         teardown: cleanUp(__dirname + '/test-date-rolling-file-stream-3'),
 
         'should pass them to the underlying stream': function(stream) {
-            assert.equal(stream.mode, 0666);
+            assert.equal(stream.theStream.mode, 0666);
         }
     },
 
@@ -54,7 +64,7 @@ vows.describe('DateRollingFileStream').addBatch({
         teardown: cleanUp(__dirname + '/test-date-rolling-file-stream-4'),
 
         'should pass them to the underlying stream': function(stream) {
-            assert.equal(stream.mode, 0666);
+            assert.equal(stream.theStream.mode, 0666);
         },
         'should use default pattern': function(stream) {
             assert.equal(stream.pattern, '.yyyy-MM-dd');
@@ -65,9 +75,7 @@ vows.describe('DateRollingFileStream').addBatch({
         topic: function() {
           var that = this,
           stream = new DateRollingFileStream(__dirname + '/test-date-rolling-file-stream-5', '.yyyy-MM-dd', null, now);
-            stream.on("open", function() {
+          stream.write("First message\n", 'utf8', function() {
-                stream.write("First message\n");
-                //wait for the file system to catch up with us
 	    that.callback(null, stream);
 	  });
         },
@@ -85,8 +93,7 @@ vows.describe('DateRollingFileStream').addBatch({
         'when the day changes': {
             topic: function(stream) {
               testTime = new Date(2012, 8, 13, 0, 10, 12);
-                stream.write("Second message\n");
+              stream.write("Second message\n", 'utf8', this.callback);
-                setTimeout(this.callback, 100);
             },
             teardown: cleanUp(__dirname + '/test-date-rolling-file-stream-5.2012-09-12'),
 

test/streams/bufferedStream-test.js

@@ -1,130 +0,0 @@
-var vows = require('vows')
-, assert = require('assert')
-, events = require('events')
-, BufferedWriteStream = require('../../lib/streams').BufferedWriteStream;
-
-function FakeStream() {
-    this.writes = [];
-    this.canWrite = false;
-    this.callbacks = {};
-}
-
-FakeStream.prototype.on = function(event, callback) {
-    this.callbacks[event] = callback;
-}
-
-FakeStream.prototype.write = function(data, encoding) {
-    assert.equal("utf8", encoding);
-    this.writes.push(data);
-    return this.canWrite;
-}
-
-FakeStream.prototype.emit = function(event, payload) {
-    this.callbacks[event](payload);
-}
-
-FakeStream.prototype.block = function() {
-    this.canWrite = false;
-}
-
-FakeStream.prototype.unblock = function() {
-    this.canWrite = true;
-    this.emit("drain");
-}
-
-vows.describe('BufferedWriteStream').addBatch({
-    'stream': {
-        topic: new BufferedWriteStream(new FakeStream()),
-        'should take a stream as an argument and return a stream': function(stream) {
-            assert.instanceOf(stream, events.EventEmitter);
-        }
-    },
-    'before stream is open': {
-        topic: function() {
-            var fakeStream = new FakeStream(),
-            stream = new BufferedWriteStream(fakeStream);
-            stream.write("Some data", "utf8");
-            stream.write("Some more data", "utf8");
-            return fakeStream.writes;
-        },
-        'should buffer writes': function(writes) {
-            assert.equal(writes.length, 0);
-        }
-    },
-    'when stream is open': {
-        topic: function() {
-            var fakeStream = new FakeStream(),
-            stream = new BufferedWriteStream(fakeStream);
-            stream.write("Some data", "utf8");
-            fakeStream.canWrite = true;
-            fakeStream.emit("open");
-            stream.write("Some more data", "utf8");
-            return fakeStream.writes;
-        },
-        'should write data to stream from before stream was open': function (writes) {
-            assert.equal(writes[0], "Some data");
-        },
-        'should write data to stream from after stream was open': function (writes) {
-            assert.equal(writes[1], "Some more data");
-        }
-    },
-    'when stream is blocked': {
-        topic: function() {
-            var fakeStream = new FakeStream(),
-            stream = new BufferedWriteStream(fakeStream);
-            fakeStream.emit("open");
-            fakeStream.block();
-            stream.write("will not know it is blocked until first write", "utf8");
-            stream.write("so this one will be buffered, but not the previous one", "utf8");
-            return fakeStream.writes;
-        },
-        'should buffer writes': function (writes) {
-            assert.equal(writes.length, 1);
-            assert.equal(writes[0], "will not know it is blocked until first write");
-        }
-    },
-    'when stream is unblocked': {
-        topic: function() {
-            var fakeStream = new FakeStream(),
-            stream = new BufferedWriteStream(fakeStream);
-            fakeStream.emit("open");
-            fakeStream.block();
-            stream.write("will not know it is blocked until first write", "utf8");
-            stream.write("so this one will be buffered, but not the previous one", "utf8");
-            fakeStream.unblock();
-            return fakeStream.writes;
-        },
-        'should send buffered data': function (writes) {
-            assert.equal(writes.length, 2);
-            assert.equal(writes[1], "so this one will be buffered, but not the previous one");
-        }
-    },
-    'when stream is closed': {
-        topic: function() {
-            var fakeStream = new FakeStream(),
-            stream = new BufferedWriteStream(fakeStream);
-            fakeStream.emit("open");
-            fakeStream.block();
-            stream.write("first write to notice stream is blocked", "utf8");
-            stream.write("data while blocked", "utf8");
-            stream.end();
-            return fakeStream.writes;
-        },
-        'should send any buffered writes to the stream': function (writes) {
-            assert.equal(writes.length, 2);
-            assert.equal(writes[1], "data while blocked");
-        }
-    },
-    'when stream errors': {
-        topic: function() {
-            var fakeStream = new FakeStream(),
-            stream = new BufferedWriteStream(fakeStream);
-            stream.on("error", this.callback);
-            fakeStream.emit("error", "oh noes!");
-        },
-        'should emit error': function(err, value) {
-            assert.equal(err, "oh noes!");
-        }
-    }
-
-}).exportTo(module);

test/streams/rollingFileStream-test.js

@@ -1,8 +1,18 @@
 var vows = require('vows')
+, async = require('async')
 , assert = require('assert')
 , events = require('events')
 , fs = require('fs')
-, RollingFileStream = require('../../lib/streams').RollingFileStream;
+, semver = require('semver')
+, streams
+, RollingFileStream;
+
+if (semver.satisfies(process.version, '>=0.10.0')) {
+  streams = require('stream');
+} else {
+  streams = require('readable-stream');
+}
+RollingFileStream = require('../../lib/streams').RollingFileStream;
 
 function remove(filename) {
     try {
@@ -18,16 +28,17 @@ vows.describe('RollingFileStream').addBatch({
             remove(__dirname + "/test-rolling-file-stream");
             return new RollingFileStream("test-rolling-file-stream", 1024, 5);
         },
-        'should take a filename, file size in bytes, number of backups as arguments and return a FileWriteStream': function(stream) {
+        'should take a filename, file size in bytes, number of backups as arguments and return a Writable': function(stream) {
-            assert.instanceOf(stream, fs.FileWriteStream);
+          assert.instanceOf(stream, streams.Writable);
           assert.equal(stream.filename, "test-rolling-file-stream");
           assert.equal(stream.size, 1024);
           assert.equal(stream.backups, 5);
         },
         'with default settings for the underlying stream': function(stream) {
-            assert.equal(stream.mode, 420);
+            assert.equal(stream.theStream.mode, 420);
-            assert.equal(stream.flags, 'a');
+            assert.equal(stream.theStream.flags, 'a');
-            assert.equal(stream.encoding, 'utf8');
+	  //encoding isn't a property on the underlying stream
+          //assert.equal(stream.theStream.encoding, 'utf8');
         }
     },
     'with stream arguments': {
@@ -36,7 +47,7 @@ vows.describe('RollingFileStream').addBatch({
             return new RollingFileStream('test-rolling-file-stream', 1024, 5, { mode: 0666 });
         },
         'should pass them to the underlying stream': function(stream) {
-            assert.equal(stream.mode, 0666);
+            assert.equal(stream.theStream.mode, 0666);
         }
     },
     'without size': {
@@ -64,13 +75,10 @@ vows.describe('RollingFileStream').addBatch({
       topic: function() {
         remove(__dirname + "/test-rolling-file-stream-write-less");
         var that = this, stream = new RollingFileStream(__dirname + "/test-rolling-file-stream-write-less", 100);
-            stream.on("open", function() { that.callback(null, stream); });
+        stream.write("cheese", "utf8", function() {
-        },
-        '(when open)': {
-            topic: function(stream) {
-                stream.write("cheese", "utf8");
           stream.end();
-                fs.readFile(__dirname + "/test-rolling-file-stream-write-less", "utf8", this.callback);
+          fs.readFile(__dirname + "/test-rolling-file-stream-write-less", "utf8", that.callback);
+	});
       },
       'should write to the file': function(contents) {
         assert.equal(contents, "cheese");
@@ -83,19 +91,17 @@ vows.describe('RollingFileStream').addBatch({
           assert.equal(files.filter(function(file) { return file.indexOf('test-rolling-file-stream-write-less') > -1; }).length, 1);
         }
       }
-        }
     },
     'writing more than the file size': {
       topic: function() {
         remove(__dirname + "/test-rolling-file-stream-write-more");
         remove(__dirname + "/test-rolling-file-stream-write-more.1");
         var that = this, stream = new RollingFileStream(__dirname + "/test-rolling-file-stream-write-more", 45);
-            stream.on("open", function() {
+	async.forEach([0, 1, 2, 3, 4, 5, 6], function(i, cb) {
-                for (var i=0; i < 7; i++) {
+	  stream.write(i +".cheese\n", "utf8", cb);
-                    stream.write(i +".cheese\n", "utf8");
+        }, function() {
-                }
+	  stream.end();
-                //wait for the file system to catch up with us
+	  that.callback();
-                setTimeout(that.callback, 100);
 	});
       },
       'the number of files': {
@@ -103,7 +109,9 @@ vows.describe('RollingFileStream').addBatch({
           fs.readdir(__dirname, this.callback);
         },
         'should be two': function(files) {
-                assert.equal(files.filter(function(file) { return file.indexOf('test-rolling-file-stream-write-more') > -1; }).length, 2);
+          assert.equal(files.filter(
+	    function(file) { return file.indexOf('test-rolling-file-stream-write-more') > -1; }
+	  ).length, 2);
         }
       },
       'the first file': {