Merge branch 'master' of https://github.com/facebook/leveldb
commit
e3bf8f0a96
@ -0,0 +1,271 @@ |
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|
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#include <boost/shared_ptr.hpp> |
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|
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#include "DBClientProxy.h" |
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|
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#include "thrift/lib/cpp/protocol/TBinaryProtocol.h" |
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#include "thrift/lib/cpp/transport/TSocket.h" |
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#include "thrift/lib/cpp/transport/TTransportUtils.h" |
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|
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|
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using namespace std; |
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using namespace boost; |
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using namespace Tleveldb; |
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using namespace apache::thrift::protocol; |
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using namespace apache::thrift::transport; |
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|
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namespace leveldb { |
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|
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DBClientProxy::DBClientProxy(const string & host, int port) : |
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host_(host), |
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port_(port), |
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dbToHandle_(), |
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dbClient_() { |
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} |
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|
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DBClientProxy::~DBClientProxy() { |
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cleanUp(); |
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} |
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|
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|
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void DBClientProxy::connect(void) { |
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cleanUp(); |
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printf("Connecting to %s:%d\n", host_.c_str(), port_); |
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try { |
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boost::shared_ptr<TSocket> socket(new TSocket(host_, port_)); |
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boost::shared_ptr<TTransport> transport(new TBufferedTransport(socket)); |
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boost::shared_ptr<TBinaryProtocol> protocol(new TBinaryProtocol(transport)); |
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dbClient_.reset(new DBClient(protocol)); |
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|
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transport->open(); |
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} catch (const std::exception & e) { |
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dbClient_.reset(); |
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throw; |
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} |
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} |
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|
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void DBClientProxy::cleanUp(void) { |
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if(dbClient_.get()) { |
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for(map<string, DBHandle>::iterator itor = dbToHandle_.begin(); |
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itor != dbToHandle_.end(); |
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++itor) { |
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dbClient_->Close(itor->second, itor->first); |
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} |
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dbClient_.reset(); |
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} |
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dbToHandle_.clear(); |
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} |
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|
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void DBClientProxy::open(const string & db) { |
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if(!dbClient_.get()) { |
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printf("please connect() first\n"); |
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return; |
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} |
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|
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// printf("opening database : %s\n", db.c_str());
|
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// we use default DBOptions here
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DBOptions opt; |
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DBHandle handle; |
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try { |
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dbClient_->Open(handle, db, opt); |
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} catch (const LeveldbException & e) { |
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printf("%s\n", e.message.c_str()); |
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if(kIOError == e.errorCode) { |
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printf("no such database : %s\n", db.c_str()); |
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return; |
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}else { |
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printf("Unknown error : %d\n", e.errorCode); |
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return; |
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} |
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} |
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|
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dbToHandle_[db] = handle; |
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} |
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|
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|
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bool DBClientProxy::create(const string & db) { |
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if(!dbClient_.get()) { |
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printf("please connect() first\n"); |
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return false; |
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} |
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|
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printf("creating database : %s\n", db.c_str()); |
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DBOptions opt; |
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opt.create_if_missing = true; |
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opt.error_if_exists = true; |
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DBHandle handle; |
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try { |
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dbClient_->Open(handle, db, opt); |
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}catch (const LeveldbException & e) { |
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printf("%s\n", e.message.c_str()); |
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printf("error code : %d\n", e.errorCode); |
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if(kNotFound == e.errorCode) { |
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printf("no such database : %s\n", db.c_str()); |
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return false;; |
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} else { |
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printf("Unknown error : %d\n", e.errorCode); |
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return false; |
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} |
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} |
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|
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dbToHandle_[db] = handle; |
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return true; |
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} |
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|
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|
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map<string, DBHandle>::iterator |
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DBClientProxy::getHandle(const string & db) { |
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map<string, DBHandle>::iterator itor = dbToHandle_.find(db); |
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if(dbToHandle_.end() == itor) { |
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open(db); |
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itor = dbToHandle_.find(db); |
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} |
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return itor; |
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} |
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|
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bool DBClientProxy::get(const string & db, |
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const string & key, |
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string & value) { |
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if(!dbClient_.get()) { |
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printf("please connect() first\n"); |
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return false; |
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} |
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|
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map<string, DBHandle>::iterator itor = getHandle(db); |
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if(dbToHandle_.end() == itor) { |
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return false; |
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} |
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|
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ResultItem ret; |
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Slice k; |
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k.data = key; |
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k.size = key.size(); |
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// we use default values of options here
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ReadOptions opt; |
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dbClient_->Get(ret, |
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itor->second, |
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k, |
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opt); |
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if(kOk == ret.status) { |
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value = ret.value.data; |
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return true; |
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} else if(kNotFound == ret.status) { |
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printf("no such key : %s\n", key.c_str()); |
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return false; |
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} else { |
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printf("get data error : %d\n", ret.status); |
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return false; |
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} |
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} |
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|
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|
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|
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bool DBClientProxy::put(const string & db, |
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const string & key, |
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const string & value) { |
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if(!dbClient_.get()) { |
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printf("please connect() first\n"); |
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return false; |
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} |
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|
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map<string, DBHandle>::iterator itor = getHandle(db); |
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if(dbToHandle_.end() == itor) { |
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return false; |
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} |
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|
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kv temp; |
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temp.key.data = key; |
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temp.key.size = key.size(); |
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temp.value.data = value; |
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temp.value.size = value.size(); |
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WriteOptions opt; |
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opt.sync = true; |
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Code code; |
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code = dbClient_->Put(itor->second, |
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temp, |
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opt); |
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|
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|
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if(kOk == code) { |
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// printf("set value finished\n");
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return true; |
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} else { |
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printf("put data error : %d\n", code); |
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return false; |
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} |
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} |
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|
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bool DBClientProxy::scan(const string & db, |
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const string & start_key, |
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const string & end_key, |
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const string & limit, |
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vector<pair<string, string> > & kvs) { |
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if(!dbClient_.get()) { |
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printf("please connect() first\n"); |
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return false; |
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} |
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|
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int limitInt = -1; |
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limitInt = atoi(limit.c_str()); |
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if(limitInt <= 0) { |
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printf("Error while parse limit : %s\n", limit.c_str()); |
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return false; |
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} |
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|
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if(start_key > end_key) { |
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printf("empty range.\n"); |
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return false; |
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} |
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|
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map<string, DBHandle>::iterator itor = getHandle(db); |
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if(dbToHandle_.end() == itor) { |
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return false; |
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} |
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|
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ResultIterator ret; |
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// we use the default values of options here
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ReadOptions opt; |
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Slice k; |
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k.data = start_key; |
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k.size = start_key.size(); |
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dbClient_->NewIterator(ret, |
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itor->second, |
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opt, |
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seekToKey, |
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k); |
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Iterator it; |
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if(kOk == ret.status) { |
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it = ret.iterator; |
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} else { |
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printf("get iterator error : %d\n", ret.status); |
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return false; |
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} |
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|
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int idx = 0; |
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string ck = start_key; |
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while(idx < limitInt && ck < end_key) { |
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ResultPair retPair; |
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dbClient_->GetNext(retPair, itor->second, it); |
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if(kOk == retPair.status) { |
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++idx; |
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ck = retPair.keyvalue.key.data; |
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if (ck < end_key) { |
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kvs.push_back(make_pair(retPair.keyvalue.key.data, |
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retPair.keyvalue.value.data)); |
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} |
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} else if(kEnd == retPair.status) { |
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printf("not enough values\n"); |
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return true; |
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} else { |
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printf("GetNext() error : %d\n", retPair.status); |
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return false; |
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} |
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} |
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return true; |
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} |
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|
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} // namespace
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@ -0,0 +1,64 @@ |
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#ifndef TOOLS_SHELL_DBCLIENTPROXY |
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#define TOOLS_SHELL_DBCLIENTPROXY |
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|
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#include <vector> |
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#include <map> |
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#include <string> |
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#include <boost/utility.hpp> |
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#include <boost/shared_ptr.hpp> |
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|
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#include "DB.h" |
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|
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/*
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* class DBClientProxy maintains: |
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* 1. a connection to leveldb service |
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* 2. a map from db names to opened db handles |
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* |
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* it's client codes' responsibility to catch all possible exceptions. |
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*/ |
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|
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namespace leveldb { |
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|
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class DBClientProxy : private boost::noncopyable { |
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public: |
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// connect to host_:port_
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void connect(void); |
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|
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// return true on success, false otherwise
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bool get(const std::string & db, |
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const std::string & key, |
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std::string & value); |
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|
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// return true on success, false otherwise
|
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bool put(const std::string & db, |
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const std::string & key, |
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const std::string & value); |
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|
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// return true on success, false otherwise
|
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bool scan(const std::string & db, |
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const std::string & start_key, |
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const std::string & end_key, |
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const std::string & limit, |
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std::vector<std::pair<std::string, std::string> > & kvs); |
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|
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// return true on success, false otherwise
|
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bool create(const std::string & db); |
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|
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DBClientProxy(const std::string & host, int port); |
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~DBClientProxy(); |
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private: |
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// some internal help functions
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void cleanUp(void); |
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void open(const std::string & db); |
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std::map<std::string, Tleveldb::DBHandle>::iterator getHandle(const std::string & db); |
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|
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const std::string host_; |
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const int port_; |
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std::map<std::string, Tleveldb::DBHandle> dbToHandle_; |
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boost::shared_ptr<Tleveldb::DBClient> dbClient_; |
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}; |
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} // namespace
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#endif |
@ -0,0 +1,8 @@ |
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|
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#include "ShellContext.h" |
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int main(int argc, char ** argv) { |
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ShellContext c(argc, argv); |
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c.run(); |
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} |
@ -0,0 +1,104 @@ |
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|
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#include <iostream> |
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#include <boost/shared_ptr.hpp> |
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|
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#include "ShellContext.h" |
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#include "ShellState.h" |
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|
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|
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|
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#include "thrift/lib/cpp/protocol/TBinaryProtocol.h" |
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#include "thrift/lib/cpp/transport/TSocket.h" |
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#include "thrift/lib/cpp/transport/TTransportUtils.h" |
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|
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|
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|
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using namespace std; |
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using namespace boost; |
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using namespace Tleveldb; |
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using namespace leveldb; |
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using namespace apache::thrift::protocol; |
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using namespace apache::thrift::transport; |
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|
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void ShellContext::changeState(ShellState * pState) { |
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pShellState_ = pState; |
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} |
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|
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void ShellContext::stop(void) { |
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exit_ = true; |
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} |
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|
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bool ShellContext::ParseInput(void) { |
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if(argc_ != 3) { |
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printf("leveldb_shell host port\n"); |
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return false; |
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} |
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|
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port_ = atoi(argv_[2]); |
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if(port_ <= 0) { |
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printf("Error while parse port : %s\n", argv_[2]); |
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return false; |
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} |
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|
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clientProxy_.reset(new DBClientProxy(argv_[1], port_)); |
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if(!clientProxy_.get()) { |
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return false; |
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} else { |
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return true; |
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} |
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} |
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|
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void ShellContext::connect(void) { |
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clientProxy_->connect(); |
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} |
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|
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void ShellContext::create(const string & db) { |
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if (clientProxy_->create(db)) { |
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printf("%s created\n", db.c_str()); |
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} |
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} |
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|
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void ShellContext::get(const string & db, |
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const string & key) { |
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string v; |
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if (clientProxy_->get(db, key, v)) { |
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printf("%s\n", v.c_str()); |
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} |
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} |
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|
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void ShellContext::put(const string & db, |
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const string & key, |
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const string & value) { |
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if (clientProxy_->put(db, key, value)) { |
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printf("(%s, %s) has been set\n", key.c_str(), value.c_str()); |
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} |
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} |
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|
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void ShellContext::scan(const string & db, |
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const string & start_key, |
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const string & end_key, |
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const string & limit) { |
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vector<pair<string, string> > kvs; |
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if (clientProxy_->scan(db, start_key, end_key, limit, kvs)) { |
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for(unsigned int i = 0; i < kvs.size(); ++i) { |
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printf("%d (%s, %s)\n", i, kvs[i].first.c_str(), kvs[i].second.c_str()); |
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} |
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} |
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} |
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|
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void ShellContext::run(void) { |
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while(!exit_) { |
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pShellState_->run(this); |
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} |
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} |
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|
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ShellContext::ShellContext(int argc, char ** argv) : |
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pShellState_(ShellStateStart::getInstance()), |
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exit_(false), |
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argc_(argc), |
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argv_(argv), |
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port_(-1), |
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clientProxy_() { |
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} |
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|
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|
@ -0,0 +1,51 @@ |
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#ifndef TOOLS_SHELL_SHELLCONTEXT |
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#define TOOLS_SHELL_SHELLCONTEXT |
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|
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#include <map> |
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#include <string> |
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#include <boost/utility.hpp> |
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#include <boost/shared_ptr.hpp> |
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|
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#include "DB.h" |
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#include "DBClientProxy.h" |
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|
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class ShellState; |
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|
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class ShellContext : private boost::noncopyable { |
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public: |
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void changeState(ShellState * pState); |
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|
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void stop(void); |
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|
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bool ParseInput(void); |
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|
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void connect(void); |
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|
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void get(const std::string & db, |
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const std::string & key); |
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|
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void put(const std::string & db, |
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const std::string & key, |
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const std::string & value); |
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|
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void scan(const std::string & db, |
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const std::string & start_key, |
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const std::string & end_key, |
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const std::string & limit); |
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|
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void create(const std::string & db); |
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|
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void run(void); |
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|
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ShellContext(int argc, char ** argv); |
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|
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private: |
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ShellState * pShellState_; |
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bool exit_; |
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int argc_; |
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char ** argv_; |
||||
int port_; |
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boost::shared_ptr<leveldb::DBClientProxy> clientProxy_; |
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}; |
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|
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#endif |
@ -0,0 +1,139 @@ |
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#include <iostream> |
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#include <string> |
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#include <sstream> |
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#include <vector> |
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|
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#include "ShellState.h" |
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#include "ShellContext.h" |
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#include "transport/TTransportException.h" |
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|
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using namespace std; |
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|
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using namespace apache::thrift::transport; |
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|
||||
const char * PMT = ">> "; |
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|
||||
|
||||
void ShellStateStart::run(ShellContext * c) { |
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if(!c->ParseInput()) { |
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c->changeState(ShellStateStop::getInstance()); |
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} else { |
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c->changeState(ShellStateConnecting::getInstance()); |
||||
} |
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} |
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|
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|
||||
void ShellStateStop::run(ShellContext * c) { |
||||
c->stop(); |
||||
} |
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|
||||
void ShellStateConnecting::run(ShellContext * c) { |
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try { |
||||
c->connect(); |
||||
} catch (const TTransportException & e) { |
||||
cout << e.what() << endl; |
||||
c->changeState(ShellStateStop::getInstance()); |
||||
return; |
||||
} |
||||
|
||||
c->changeState(ShellStateConnected::getInstance()); |
||||
} |
||||
|
||||
void ShellStateConnected::unknownCmd(void) { |
||||
cout << "Unknown command!" << endl; |
||||
cout << "Use help to list all available commands" << endl; |
||||
} |
||||
|
||||
void ShellStateConnected::helpMsg(void) { |
||||
cout << "Currently supported commands:" << endl; |
||||
cout << "create db" << endl; |
||||
cout << "get db key" << endl; |
||||
cout << "scan db start_key end_key limit" << endl; |
||||
cout << "put db key value" << endl; |
||||
cout << "exit/quit" << endl; |
||||
} |
||||
|
||||
void ShellStateConnected::handleConError(ShellContext * c) { |
||||
cout << "Connection down" << endl; |
||||
cout << "Reconnect ? (y/n) :" << endl; |
||||
string s; |
||||
while(getline(cin, s)) { |
||||
if("y" == s) { |
||||
c->changeState(ShellStateConnecting::getInstance()); |
||||
break; |
||||
} else if("n" == s) { |
||||
c->changeState(ShellStateStop::getInstance()); |
||||
break; |
||||
} else { |
||||
cout << "Reconnect ? (y/n) :" << endl; |
||||
} |
||||
} |
||||
} |
||||
|
||||
void ShellStateConnected::run(ShellContext * c) { |
||||
string line; |
||||
cout << PMT; |
||||
getline(cin, line); |
||||
istringstream is(line); |
||||
vector<string> params; |
||||
string param; |
||||
while(is >> param) { |
||||
params.push_back(param); |
||||
} |
||||
|
||||
// empty input line
|
||||
if(params.empty()) |
||||
return; |
||||
|
||||
if("quit" == params[0] || "exit" == params[0]) { |
||||
c->changeState(ShellStateStop::getInstance()); |
||||
} else if("get" == params[0]) { |
||||
if(params.size() == 3) { |
||||
try { |
||||
c->get(params[1], params[2]); |
||||
} catch (const TTransportException & e) { |
||||
cout << e.what() << endl; |
||||
handleConError(c); |
||||
} |
||||
} else { |
||||
unknownCmd(); |
||||
} |
||||
} else if("create" == params[0]) { |
||||
if(params.size() == 2) { |
||||
try { |
||||
c->create(params[1]); |
||||
} catch (const TTransportException & e) { |
||||
cout << e.what() << endl; |
||||
handleConError(c); |
||||
} |
||||
} else { |
||||
unknownCmd(); |
||||
} |
||||
}else if("put" == params[0]) { |
||||
if(params.size() == 4) { |
||||
try { |
||||
c->put(params[1], params[2], params[3]); |
||||
} catch (const TTransportException & e) { |
||||
cout << e.what() << endl; |
||||
handleConError(c); |
||||
} |
||||
} else { |
||||
unknownCmd(); |
||||
} |
||||
} else if("scan" == params[0]) { |
||||
if(params.size() == 5) { |
||||
try { |
||||
c->scan(params[1], params[2], params[3], params[4]); |
||||
} catch (const TTransportException & e) { |
||||
cout << e.what() << endl; |
||||
handleConError(c); |
||||
} |
||||
} else { |
||||
unknownCmd(); |
||||
} |
||||
} else if("help" == params[0]) { |
||||
helpMsg(); |
||||
} else { |
||||
unknownCmd(); |
||||
} |
||||
} |
@ -0,0 +1,87 @@ |
||||
|
||||
#ifndef TOOLS_SHELL_SHELLSTATE |
||||
#define TOOLS_SHELL_SHELLSTATE |
||||
|
||||
class ShellContext; |
||||
|
||||
/*
|
||||
* Currently, there are four types of state in total |
||||
* 1. start state: the first state the program enters |
||||
* 2. connecting state: the program try to connnect to a leveldb server, whose |
||||
* previous states could be "start" or "connected" states |
||||
* 3. connected states: the program has already connected to a server, and is |
||||
* processing user commands |
||||
* 4. stop state: the last state the program enters, do some cleanning up things |
||||
*/ |
||||
|
||||
class ShellState { |
||||
public: |
||||
virtual void run(ShellContext *) = 0; |
||||
virtual ~ShellState() {} |
||||
}; |
||||
|
||||
|
||||
class ShellStateStart : public ShellState { |
||||
public: |
||||
static ShellStateStart * getInstance(void) { |
||||
static ShellStateStart instance; |
||||
return &instance; |
||||
} |
||||
|
||||
virtual void run(ShellContext *); |
||||
|
||||
private: |
||||
ShellStateStart() {} |
||||
virtual ~ShellStateStart() {} |
||||
}; |
||||
|
||||
class ShellStateStop : public ShellState { |
||||
public: |
||||
static ShellStateStop * getInstance(void) { |
||||
static ShellStateStop instance; |
||||
return &instance; |
||||
} |
||||
|
||||
virtual void run(ShellContext *); |
||||
|
||||
private: |
||||
ShellStateStop() {} |
||||
virtual ~ShellStateStop() {} |
||||
|
||||
}; |
||||
|
||||
class ShellStateConnecting : public ShellState { |
||||
public: |
||||
static ShellStateConnecting * getInstance(void) { |
||||
static ShellStateConnecting instance; |
||||
return &instance; |
||||
} |
||||
|
||||
virtual void run(ShellContext *); |
||||
|
||||
private: |
||||
ShellStateConnecting() {} |
||||
virtual ~ShellStateConnecting() {} |
||||
|
||||
}; |
||||
|
||||
class ShellStateConnected : public ShellState { |
||||
public: |
||||
static ShellStateConnected * getInstance(void) { |
||||
static ShellStateConnected instance; |
||||
return &instance; |
||||
} |
||||
|
||||
virtual void run(ShellContext *); |
||||
|
||||
private: |
||||
ShellStateConnected() {} |
||||
virtual ~ShellStateConnected() {} |
||||
|
||||
void unknownCmd(); |
||||
void handleConError(ShellContext *); |
||||
void helpMsg(); |
||||
}; |
||||
|
||||
#endif |
||||
|
@ -0,0 +1,182 @@ |
||||
/**
|
||||
* Tests for DBClientProxy class for leveldb |
||||
* @author Bo Liu (newpoo.liu@gmail.com) |
||||
* Copyright 2012 Facebook |
||||
*/ |
||||
|
||||
#include <algorithm> |
||||
#include <vector> |
||||
#include <string> |
||||
#include <protocol/TBinaryProtocol.h> |
||||
#include <transport/TSocket.h> |
||||
#include <transport/TBufferTransports.h> |
||||
#include <util/testharness.h> |
||||
#include <DB.h> |
||||
#include <AssocService.h> |
||||
#include <leveldb_types.h> |
||||
|
||||
#include "server_options.h" |
||||
|
||||
|
||||
#include "../DBClientProxy.h" |
||||
using namespace leveldb; |
||||
|
||||
|
||||
using namespace apache::thrift; |
||||
using namespace apache::thrift::protocol; |
||||
using namespace apache::thrift::transport; |
||||
using boost::shared_ptr; |
||||
using namespace Tleveldb; |
||||
using namespace std; |
||||
|
||||
|
||||
|
||||
extern "C" void startServer(int argc, char**argv); |
||||
extern "C" void stopServer(int port); |
||||
extern ServerOptions server_options; |
||||
|
||||
static const string db1("db1"); |
||||
|
||||
|
||||
static void testDBClientProxy(DBClientProxy & dbcp) { |
||||
bool flag; |
||||
const int NOK = 100; |
||||
const int BUFSIZE = 16; |
||||
int testcase = 0; |
||||
|
||||
vector<string> keys, values; |
||||
vector<pair<string, string> > kvs, correctKvs; |
||||
string k, v; |
||||
|
||||
for(int i = 0; i < NOK; ++i) { |
||||
char bufKey[BUFSIZE]; |
||||
char bufValue[BUFSIZE]; |
||||
snprintf(bufKey, BUFSIZE, "key%d", i); |
||||
snprintf(bufValue, BUFSIZE, "value%d", i); |
||||
keys.push_back(bufKey); |
||||
values.push_back(bufValue); |
||||
correctKvs.push_back((make_pair(string(bufKey), string(bufValue)))); |
||||
} |
||||
|
||||
sort(correctKvs.begin(), correctKvs.end()); |
||||
|
||||
|
||||
// can not do get(), put(), scan() or create() before connected.
|
||||
flag = dbcp.get(db1, keys[0], v); |
||||
ASSERT_TRUE(false == flag); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
flag = dbcp.put(db1, keys[0], keys[1]); |
||||
ASSERT_TRUE(false == flag); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
flag = dbcp.scan(db1, "a", "w", "100", kvs); |
||||
ASSERT_TRUE(false == flag); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
flag = dbcp.create(db1); |
||||
ASSERT_TRUE(false == flag); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
|
||||
dbcp.connect(); |
||||
|
||||
// create a database
|
||||
flag = dbcp.create(db1); |
||||
ASSERT_TRUE(true == flag); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
|
||||
// no such key
|
||||
flag = dbcp.get(db1, keys[0], v); |
||||
ASSERT_TRUE(false == flag); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
|
||||
|
||||
// scan() success with empty returned key-value pairs
|
||||
kvs.clear(); |
||||
flag = dbcp.scan(db1, "a", "w", "100", kvs); |
||||
ASSERT_TRUE(true == flag); |
||||
ASSERT_TRUE(kvs.empty()); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
|
||||
|
||||
// put()
|
||||
for(int i = 0; i < NOK; ++i) { |
||||
flag = dbcp.put(db1, keys[i], values[i]); |
||||
ASSERT_TRUE(true == flag); |
||||
} |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
|
||||
|
||||
// scan all of key-value pairs
|
||||
kvs.clear(); |
||||
flag = dbcp.scan(db1, "a", "w", "100", kvs); |
||||
ASSERT_TRUE(true == flag); |
||||
ASSERT_TRUE(kvs == correctKvs); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
|
||||
|
||||
// scan the first 20 key-value pairs
|
||||
{ |
||||
kvs.clear(); |
||||
flag = dbcp.scan(db1, "a", "w", "20", kvs); |
||||
ASSERT_TRUE(true == flag); |
||||
vector<pair<string, string> > tkvs(correctKvs.begin(), correctKvs.begin() + 20); |
||||
ASSERT_TRUE(kvs == tkvs); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
} |
||||
|
||||
// scan key[10] to key[50]
|
||||
{ |
||||
kvs.clear(); |
||||
flag = dbcp.scan(db1, correctKvs[10].first, correctKvs[50].first, "100", kvs); |
||||
ASSERT_TRUE(true == flag); |
||||
|
||||
vector<pair<string, string> > tkvs(correctKvs.begin() + 10, correctKvs.begin() + 50); |
||||
ASSERT_TRUE(kvs == tkvs); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
} |
||||
|
||||
// scan "key10" to "key40" by limit constraint
|
||||
{ |
||||
kvs.clear(); |
||||
flag = dbcp.scan(db1, correctKvs[10].first.c_str(), "w", "30", kvs); |
||||
ASSERT_TRUE(true == flag); |
||||
vector<pair<string, string> > tkvs(correctKvs.begin() + 10, correctKvs.begin() + 40); |
||||
ASSERT_TRUE(kvs == tkvs); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
} |
||||
|
||||
|
||||
// get()
|
||||
flag = dbcp.get(db1, "unknownKey", v); |
||||
ASSERT_TRUE(false == flag); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
|
||||
flag = dbcp.get(db1, keys[0], v); |
||||
ASSERT_TRUE(true == flag); |
||||
ASSERT_TRUE(v == values[0]); |
||||
printf("\033[01;40;32mTEST CASE %d passed\033[01;40;37m\n", ++testcase); |
||||
} |
||||
|
||||
|
||||
|
||||
static void cleanupDir(std::string dir) { |
||||
// remove old data, if any
|
||||
char* cleanup = new char[100]; |
||||
snprintf(cleanup, 100, "rm -rf %s", dir.c_str()); |
||||
system(cleanup); |
||||
} |
||||
|
||||
int main(int argc, char **argv) { |
||||
// create a server
|
||||
startServer(argc, argv); |
||||
printf("Server thread created.\n"); |
||||
|
||||
// give some time to the server to initialize itself
|
||||
while (server_options.getPort() == 0) { |
||||
sleep(1); |
||||
} |
||||
|
||||
cleanupDir(server_options.getDataDirectory(db1)); |
||||
|
||||
DBClientProxy dbcp("localhost", server_options.getPort()); |
||||
testDBClientProxy(dbcp); |
||||
} |
||||
|
Loading…
Reference in new issue