242 lines
9.5 KiB
JavaScript
242 lines
9.5 KiB
JavaScript
var vows = require('vows'),
|
|
sandbox = require('sandboxed-module'),
|
|
assert = require('assert');
|
|
|
|
function makeFakeNet() {
|
|
return {
|
|
logEvents: [],
|
|
data: [],
|
|
cbs: {},
|
|
createConnectionCalled: 0,
|
|
fakeAppender: function(logEvent) {
|
|
this.logEvents.push(logEvent);
|
|
},
|
|
createConnection: function(port, host) {
|
|
var fakeNet = this;
|
|
this.port = port;
|
|
this.host = host;
|
|
this.createConnectionCalled += 1;
|
|
return {
|
|
on: function(evt, cb) {
|
|
fakeNet.cbs[evt] = cb;
|
|
},
|
|
write: function(data, encoding) {
|
|
fakeNet.data.push(data);
|
|
fakeNet.encoding = encoding;
|
|
},
|
|
end: function() {
|
|
fakeNet.closeCalled = true;
|
|
}
|
|
};
|
|
},
|
|
createServer: function(cb) {
|
|
var fakeNet = this;
|
|
cb({
|
|
remoteAddress: '1.2.3.4',
|
|
remotePort: '1234',
|
|
setEncoding: function(encoding) {
|
|
fakeNet.encoding = encoding;
|
|
},
|
|
on: function(event, cb) {
|
|
fakeNet.cbs[event] = cb;
|
|
}
|
|
});
|
|
|
|
return {
|
|
listen: function(port, host) {
|
|
fakeNet.port = port;
|
|
fakeNet.host = host;
|
|
}
|
|
};
|
|
}
|
|
};
|
|
}
|
|
|
|
vows.describe('Multiprocess Appender').addBatch({
|
|
'worker': {
|
|
topic: function() {
|
|
var fakeNet = makeFakeNet(),
|
|
appender = sandbox.require(
|
|
'../lib/appenders/multiprocess',
|
|
{
|
|
requires: {
|
|
'net': fakeNet
|
|
}
|
|
}
|
|
).appender({ mode: 'worker', loggerPort: 1234, loggerHost: 'pants' });
|
|
|
|
//don't need a proper log event for the worker tests
|
|
appender('before connect');
|
|
fakeNet.cbs['connect']();
|
|
appender('after connect');
|
|
fakeNet.cbs['close'](true);
|
|
appender('after error, before connect');
|
|
fakeNet.cbs['connect']();
|
|
appender('after error, after connect');
|
|
|
|
return fakeNet;
|
|
},
|
|
'should open a socket to the loggerPort and loggerHost': function(net) {
|
|
assert.equal(net.port, 1234);
|
|
assert.equal(net.host, 'pants');
|
|
},
|
|
'should buffer messages written before socket is connected': function(net) {
|
|
assert.equal(net.data[0], JSON.stringify('before connect'));
|
|
},
|
|
'should write log messages to socket as json strings with a terminator string': function(net) {
|
|
assert.equal(net.data[0], JSON.stringify('before connect'));
|
|
assert.equal(net.data[1], '__LOG4JS__');
|
|
assert.equal(net.data[2], JSON.stringify('after connect'));
|
|
assert.equal(net.data[3], '__LOG4JS__');
|
|
assert.equal(net.encoding, 'utf8');
|
|
},
|
|
'should attempt to re-open the socket on error': function(net) {
|
|
assert.equal(net.data[4], JSON.stringify('after error, before connect'));
|
|
assert.equal(net.data[5], '__LOG4JS__');
|
|
assert.equal(net.data[6], JSON.stringify('after error, after connect'));
|
|
assert.equal(net.data[7], '__LOG4JS__');
|
|
assert.equal(net.createConnectionCalled, 2);
|
|
}
|
|
},
|
|
'worker with timeout': {
|
|
topic: function() {
|
|
var fakeNet = makeFakeNet(),
|
|
appender = sandbox.require(
|
|
'../lib/appenders/multiprocess',
|
|
{
|
|
requires: {
|
|
'net': fakeNet
|
|
}
|
|
}
|
|
).appender({ mode: 'worker' });
|
|
|
|
//don't need a proper log event for the worker tests
|
|
appender('before connect');
|
|
fakeNet.cbs['connect']();
|
|
appender('after connect');
|
|
fakeNet.cbs['timeout']();
|
|
appender('after timeout, before close');
|
|
fakeNet.cbs['close']();
|
|
appender('after close, before connect');
|
|
fakeNet.cbs['connect']();
|
|
appender('after close, after connect');
|
|
|
|
return fakeNet;
|
|
},
|
|
'should attempt to re-open the socket': function(net) {
|
|
//skipping the __LOG4JS__ separators
|
|
assert.equal(net.data[0], JSON.stringify('before connect'));
|
|
assert.equal(net.data[2], JSON.stringify('after connect'));
|
|
assert.equal(net.data[4], JSON.stringify('after timeout, before close'));
|
|
assert.equal(net.data[6], JSON.stringify('after close, before connect'));
|
|
assert.equal(net.data[8], JSON.stringify('after close, after connect'));
|
|
assert.equal(net.createConnectionCalled, 2);
|
|
}
|
|
},
|
|
'worker defaults': {
|
|
topic: function() {
|
|
var fakeNet = makeFakeNet(),
|
|
appender = sandbox.require(
|
|
'../lib/appenders/multiprocess',
|
|
{
|
|
requires: {
|
|
'net': fakeNet
|
|
}
|
|
}
|
|
).appender({ mode: 'worker' });
|
|
|
|
return fakeNet;
|
|
},
|
|
'should open a socket to localhost:5000': function(net) {
|
|
assert.equal(net.port, 5000);
|
|
assert.equal(net.host, 'localhost');
|
|
}
|
|
},
|
|
'master': {
|
|
topic: function() {
|
|
var fakeNet = makeFakeNet(),
|
|
appender = sandbox.require(
|
|
'../lib/appenders/multiprocess',
|
|
{
|
|
requires: {
|
|
'net': fakeNet
|
|
}
|
|
}
|
|
).appender({ mode: 'master',
|
|
loggerHost: 'server',
|
|
loggerPort: 1234,
|
|
actualAppender: fakeNet.fakeAppender.bind(fakeNet)
|
|
});
|
|
|
|
appender('this should be sent to the actual appender directly');
|
|
|
|
return fakeNet;
|
|
},
|
|
'should listen for log messages on loggerPort and loggerHost': function(net) {
|
|
assert.equal(net.port, 1234);
|
|
assert.equal(net.host, 'server');
|
|
},
|
|
'should return the underlying appender': function(net) {
|
|
assert.equal(net.logEvents[0], 'this should be sent to the actual appender directly');
|
|
},
|
|
'when a client connects': {
|
|
topic: function(net) {
|
|
var logString = JSON.stringify({ level: { level: 10000, levelStr: 'DEBUG' }, data: ['some debug']}) + '__LOG4JS__';
|
|
|
|
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));
|
|
net.cbs['data'](logString + logString + logString);
|
|
net.cbs['end'](JSON.stringify({ level: { level: 50000, levelStr: 'FATAL' }, data: ["that's all folks"] }) + '__LOG4JS__');
|
|
net.cbs['data']('bad message__LOG4JS__');
|
|
return net;
|
|
},
|
|
'should parse log messages into log events and send to appender': function(net) {
|
|
assert.equal(net.logEvents[1].level.toString(), 'ERROR');
|
|
assert.equal(net.logEvents[1].data[0], 'an error message');
|
|
assert.equal(net.logEvents[1].remoteAddress, '1.2.3.4');
|
|
assert.equal(net.logEvents[1].remotePort, '1234');
|
|
},
|
|
'should parse log messages split into multiple chunks': function(net) {
|
|
assert.equal(net.logEvents[2].level.toString(), 'DEBUG');
|
|
assert.equal(net.logEvents[2].data[0], 'some debug');
|
|
assert.equal(net.logEvents[2].remoteAddress, '1.2.3.4');
|
|
assert.equal(net.logEvents[2].remotePort, '1234');
|
|
},
|
|
'should parse multiple log messages in a single chunk': function(net) {
|
|
assert.equal(net.logEvents[3].data[0], 'some debug');
|
|
assert.equal(net.logEvents[4].data[0], 'some debug');
|
|
assert.equal(net.logEvents[5].data[0], 'some debug');
|
|
},
|
|
'should handle log messages sent as part of end event': function(net) {
|
|
assert.equal(net.logEvents[6].data[0], "that's all folks");
|
|
},
|
|
'should handle unparseable log messages': function(net) {
|
|
assert.equal(net.logEvents[7].level.toString(), 'ERROR');
|
|
assert.equal(net.logEvents[7].categoryName, 'log4js');
|
|
assert.equal(net.logEvents[7].data[0], 'Unable to parse log:');
|
|
assert.equal(net.logEvents[7].data[1], 'bad message');
|
|
}
|
|
}
|
|
},
|
|
'master defaults': {
|
|
topic: function() {
|
|
var fakeNet = makeFakeNet(),
|
|
appender = sandbox.require(
|
|
'../lib/appenders/multiprocess',
|
|
{
|
|
requires: {
|
|
'net': fakeNet
|
|
}
|
|
}
|
|
).appender({ mode: 'master' });
|
|
|
|
return fakeNet;
|
|
},
|
|
'should listen for log messages on localhost:5000': function(net) {
|
|
assert.equal(net.port, 5000);
|
|
assert.equal(net.host, 'localhost');
|
|
}
|
|
}
|
|
}).exportTo(module);
|