it('test write service cache ok',function(done){
try{
var splits = testConf.cachepath.split('/');
var prefix = splits.pop();
var dir = splits.join('/');
var pattern = new RegExp('^'+prefix,'i');
var get = fs.readdirSync(dir);
for(var i = 0;i<get.length;i++){
if(pattern.test(get[i])){
fs.unlinkSync(dir+'/'+get[i]);
}
}
}catch(e){}
var serv = iShare.subscribe(serviceNode,'2.0',function(err){
if(err){
throw new Error(err);
}
serv.getServiceAll().length.should.eql(3);
var get = JSON.parse(fs.readFileSync(testConf.cachepath + CONSTANTS.SEP + process.pid));
var key = JSON.stringify({name:serviceNode,filter:'2.0'});
get['service'][key].length.should.eql(3);
done();
});
});
it('test write app cache ok', function(done){
var step = 0;
try{
var splits = testConf.cachepath.split('/');
var prefix = splits.pop();
var dir = splits.join('/');
var pattern = new RegExp('^'+prefix,'i');
var get = fs.readdirSync(dir);
for(var i = 0;i<get.length;i++){
if(pattern.test(get[i])){
fs.unlinkSync(dir+'/'+get[i]);
}
}
}catch(e){}
var setPath = serviceNode + '/testnode1';
var getEvent = iShare.get(setPath, function(err, version, data){
var get = JSON.parse(fs.readFileSync(testConf.cachepath + CONSTANTS.SEP + process.pid));
iShare.set(setPath, 'abcdefg', function(err){});
});
getEvent.on('update', function(version, data){
var get = JSON.parse(fs.readFileSync(testConf.cachepath + CONSTANTS.SEP + process.pid));
zk.a_delete_('/'+CONSTANTS.APP_ROOT+'/'+setPath,1,function(err){
if(step === 0){
done();
}
step++;
});
});
});
it('test read service cache and zk recover later ok',function(done){
var step = 0;
try{
var splits = testConf.cachepath.split('/');
var prefix = splits.pop();
var dir = splits.join('/');
var pattern = new RegExp('^' + prefix + CONSTANTS.SEP, 'i');
var get = fs.readdirSync(dir);
for(var i = 0;i<get.length;i++){
if(pattern.test(get[i])){
fs.unlinkSync(dir+'/'+get[i]);
}
}
}catch(e){}
//write fake cache file
var key = JSON.stringify({name:serviceNode,filter:'2.0'});
var content1 = [{addr:'http://127.0.0.1:9115',meta:{}}];
var cache1 = {'service':{},'app':{}};
cache1['service'][key] = content1;
fs.writeFileSync(testConf.cachepath+CONSTANTS.SEP+'1',JSON.stringify(cache1));
var content2 = [{addr:'http://127.0.0.1:9116',meta:{}}];
var cache2 = {'service':{},'app':{}};
cache2['service'][key] = content2;
fs.writeFileSync(testConf.cachepath+CONSTANTS.SEP+'2',JSON.stringify(cache2));
var splits = testConf.zookeeper.split(':');
splits.pop();
splits.push('2188/');
var fake = splits.join(':');
//set useless config
iShare.setConfig({
zookeeper : fake,
username : '',
password : '',
cachepath : testConf.cachepath
});
var serv = iShare.subscribe(serviceNode,'2.0',function(err){
if(err){
throw new Error(err);
}
//get cache content
if(step !== 0){return;}
serv.getServiceAll().length.should.eql(2);
step++;
//set back to normal config
iShare.setConfig({
zookeeper : testConf.zookeeper,
username : '',
password : '',
cachepath : testConf.cachepath
});
done();
});
});
setTimeout(function(){
fs.writeFileSync(testConf.cachepath + CONSTANTS.SEP + '3', 'for test3');
Cache.cleanOldCache();
var splits = testConf.cachepath.split('/');
var prefix = splits.pop();
var dir = splits.join('/');
var files = fs.readdirSync(dir);
var count = 0;
var exp = new RegExp("^" + testConf.cachepath.split('/').pop(), 'i');
for(var i = 0;i < files.length; i++){
if(exp.test(files[i])){
count++;
}
}
count.should.eql(1);
CONSTANTS.FILE_TIME_INTERVAL = tmp;
done();
}, 3000);
it('test read app cache and zk recover later ok', function(done){
try{
var splits = testConf.cachepath.split('/');
var prefix = splits.pop();
var dir = splits.join('/');
var pattern = new RegExp('^'+prefix,'i');
var get = fs.readdirSync(dir);
for(var i = 0;i<get.length;i++){
if(pattern.test(get[i])){
fs.unlinkSync(dir+'/'+get[i]);
}
}
}catch(e){}
var path = serviceNode + '/testnode1';
var cache = {'service':{},'app':{}};
cache['app'][path] = {version:4,data:'older data'};
fs.writeFileSync(testConf.cachepath+CONSTANTS.SEP+'1',JSON.stringify(cache));
cache = {'service':{},'app':{}};
cache['app'][path] = {version:5,data:'old data'};
fs.writeFileSync(testConf.cachepath+CONSTANTS.SEP+'2',JSON.stringify(cache));
var splits = testConf.zookeeper.split(':');
splits.pop();
splits.push('2188/');
var fake = splits.join(':');
//set useless config
iShare.setConfig({
zookeeper : fake,
username : '',
password : '',
cachepath : testConf.cachepath
});
iShare.get(path, function(err, version, data){
version.should.eql(5);
data.should.eql('old data');
//set back to normal config
iShare.setConfig({
zookeeper : testConf.zookeeper,
username : '',
password : '',
cachepath : testConf.cachepath
});
done();
});
});