forked from blue/lmdbal
more duplicates test, misinterpreted something about duplicates, had to fallback
This commit is contained in:
parent
06e1aca45a
commit
180c40370c
GPG Key ID:
9B203B252A63EE38
14
src/base.h
14
src/base.h
@ -48,12 +48,6 @@ class Cache;
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typedef MDB_txn* TransactionID; /**<I'm going to use transaction pointers as transaction IDs*/
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enum Duplicates { /**<Duplicates mode:*/
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uniqueKey, /** - no duplicate keys allowed*/
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uniquePair, /** - no duplicate key <b>AND</b> value pairs allowed*/
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full /** - any configuration of duplicates goes*/
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};
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class Base {
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friend class iStorage;
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public:
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@ -75,7 +69,7 @@ public:
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void abortTransaction(TransactionID id) const;
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template <class K, class V>
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LMDBAL::Storage<K, V>* addStorage(const std::string& storageName, Duplicates duplicates = uniqueKey);
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LMDBAL::Storage<K, V>* addStorage(const std::string& storageName, bool duplicates = false);
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template <class K, class V>
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LMDBAL::Cache<K, V>* addCache(const std::string& storageName);
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@ -121,7 +115,7 @@ private:
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* The LMDBAL::Base must be closed
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*
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* \param[in] storageName - storage name
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* \param[in] duplicates - LMDBAL::Duplicates duplicates mode (uniqueKey by default)
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* \param[in] duplicates - true if key duplicates are allowed (false by default)
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*
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* \returns storage pointer. LMDBAL::Base keeps the ownership of the added storage, you don't need to destoroy it
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*
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@ -132,7 +126,7 @@ private:
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* \exception LMDBAL::StorageDuplicate thrown if somebody tries to add storage with repeating name
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*/
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template <class K, class V>
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LMDBAL::Storage<K, V>* LMDBAL::Base::addStorage(const std::string& storageName, Duplicates duplicates) {
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LMDBAL::Storage<K, V>* LMDBAL::Base::addStorage(const std::string& storageName, bool duplicates) {
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if (opened)
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throw Opened(name, "add storage " + storageName);
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@ -164,7 +158,7 @@ LMDBAL::Cache<K, V> * LMDBAL::Base::addCache(const std::string& storageName) {
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if (opened)
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throw Opened(name, "add cache " + storageName);
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Cache<K, V>* cache = new Cache<K, V>(this, storageName, uniqueKey);
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Cache<K, V>* cache = new Cache<K, V>(this, storageName, false);
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std::pair<Storages::const_iterator, bool> pair = storages.insert(std::make_pair(storageName, (iStorage*)cache));
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if (!pair.second)
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throw StorageDuplicate(name, storageName);
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@ -51,7 +51,7 @@ class Cache : public Storage<K, V> {
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typedef std::map<TransactionID, Queue> TransactionCache;
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protected:
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Cache(Base* parent, const std::string& name, Duplicates duplicates = uniqueKey);
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Cache(Base* parent, const std::string& name, bool duplicates = false);
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~Cache() override;
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virtual void transactionStarted(TransactionID txn, bool readOnly) const override;
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@ -41,10 +41,10 @@
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*
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* \param[in] parent - LMDBAL::Base pointer for the owning database (borrowed)
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* \param[in] name - the name of the storage
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* \param[in] duplicates - LMDBAL::Duplicates duplicates mode (uniqueKey by default)
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* \param[in] duplicates - true if key duplicates are allowed (false by default)
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*/
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template<class K, class V>
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LMDBAL::Cache<K, V>::Cache(Base* parent, const std::string& name, Duplicates duplicates):
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LMDBAL::Cache<K, V>::Cache(Base* parent, const std::string& name, bool duplicates):
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Storage<K, V>(parent, name, duplicates),
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mode(Mode::nothing),
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cache(new std::map<K, V>()),
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@ -33,9 +33,9 @@
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*
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* \param[in] parent - LMDBAL::Base pointer for the owning database (borrowed)
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* \param[in] name - the name of the storage
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* \param[in] duplicates - LMDBAL::Duplicates duplicates mode (uniqueKey by default)
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* \param[in] duplicates - true if key duplicates are allowed (false by default)
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*/
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LMDBAL::iStorage::iStorage(Base* parent, const std::string& name, Duplicates duplicates):
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LMDBAL::iStorage::iStorage(Base* parent, const std::string& name, bool duplicates):
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dbi(),
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db(parent),
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name(name),
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@ -36,7 +36,7 @@ class iStorage {
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friend class Base;
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public:
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protected:
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iStorage(Base* parent, const std::string& name, Duplicates duplicates = uniqueKey);
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iStorage(Base* parent, const std::string& name, bool duplicates = false);
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virtual ~iStorage();
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/**
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@ -81,7 +81,7 @@ protected:
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MDB_dbi dbi; /**<\brief lmdb storage handle*/
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Base* db; /**<\brief parent database pointer (borrowed)*/
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const std::string name; /**<\brief this storage name*/
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const Duplicates duplicates; /**<\brief true if storage supports duplicates*/
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const bool duplicates; /**<\brief true if storage supports duplicates*/
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inline static const std::string dropMethodName = "drop"; /**<\brief member function name, just for exceptions*/
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inline static const std::string countMethodName = "count"; /**<\brief member function name, just for exceptions*/
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@ -99,7 +99,7 @@ protected:
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protected:
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template <class K, class V>
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int makeStorage(MDB_txn* transaction, Duplicates duplicates = uniqueKey);
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int makeStorage(MDB_txn* transaction, bool duplicates = false);
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template <class T>
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static std::string toString(const T& value);
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@ -112,7 +112,7 @@ class Storage : public iStorage {
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friend class Base;
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friend class Cursor<K, V>;
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protected:
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Storage(Base* parent, const std::string& name, Duplicates duplicates = uniqueKey);
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Storage(Base* parent, const std::string& name, bool duplicates = false);
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~Storage() override;
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virtual void discoveredRecord(const K& key, const V& value) const;
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@ -43,10 +43,10 @@
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*
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* \param[in] parent - LMDBAL::Base pointer for the owning database (borrowed)
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* \param[in] name - the name of the storage
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* \param[in] duplicates - LMDBAL::Duplicates duplicates mode (uniqueKey by default)
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* \param[in] duplicates - true if key duplicates are allowed (false by default)
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*/
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template<class K, class V>
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LMDBAL::Storage<K, V>::Storage(Base* parent, const std::string& name, Duplicates duplicates):
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LMDBAL::Storage<K, V>::Storage(Base* parent, const std::string& name, bool duplicates):
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iStorage(parent, name, duplicates),
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keySerializer(),
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valueSerializer(),
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@ -111,18 +111,11 @@ void LMDBAL::Storage<K, V>::addRecord(const K& key, const V& value, TransactionI
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MDB_val lmdbKey = keySerializer.setData(key);
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MDB_val lmdbData = valueSerializer.setData(value);
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unsigned int flags;
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switch (duplicates) {
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case uniqueKey:
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flags = MDB_NOOVERWRITE;
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break;
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case uniquePair:
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flags = MDB_NODUPDATA;
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break;
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case full:
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flags = 0;
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break;
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}
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unsigned int flags = 0;
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if (duplicates)
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flags |= MDB_NODUPDATA;
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else
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flags |= MDB_NOOVERWRITE;
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int rc = mdb_put(txn, dbi, &lmdbKey, &lmdbData, flags);
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if (rc != MDB_SUCCESS)
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@ -808,7 +801,7 @@ void LMDBAL::Storage<K, V>::discoveredRecord(const K& key, const V& value, Trans
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* \tparam K type of keys in opening storage
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*
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* \param[in] transaction - lmdb transaction to call <a class="el" href="http://www.lmdb.tech/doc/group__mdb.html#gac08cad5b096925642ca359a6d6f0562a">mdb_dbi_open</a>, must be a writable transaction!
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* \param[in] duplicates - true if you wish to enable duplicates support for the storage
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* \param[in] duplicates - true if key duplicates are allowed (false by default)
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*
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* \returns MDB_SUCCESS if everything went smooth or MDB_<error> -like error code
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*
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@ -817,12 +810,12 @@ void LMDBAL::Storage<K, V>::discoveredRecord(const K& key, const V& value, Trans
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* This infrastructure also allowes us to customize mdb_dbi_open call in the future
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*/
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template<class K, class V>
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inline int LMDBAL::iStorage::makeStorage(MDB_txn* transaction, Duplicates duplicates) {
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inline int LMDBAL::iStorage::makeStorage(MDB_txn* transaction, bool duplicates) {
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unsigned int flags = MDB_CREATE;
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if constexpr (std::is_integral<K>::value)
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flags |= MDB_INTEGERKEY;
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if (duplicates != uniqueKey) {
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if (duplicates) {
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flags |= MDB_DUPSORT;
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if constexpr (std::is_scalar<K>::value && std::is_scalar<V>::value)
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@ -7,25 +7,25 @@ class DuplicatesTest : public ::testing::Test {
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protected:
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DuplicatesTest():
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::testing::Test(),
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t1(db->getStorage<int16_t, uint16_t>("sameSizeInts")),
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t2(db->getStorage<std::string, int8_t>("stringInt")),
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t3(db->getStorage<int64_t, int8_t>("differentSizeInts")),
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t4(db->getStorage<uint16_t, double>("intDouble")) {}
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tu1(db->getStorage<int16_t, uint16_t>("sameSizeInts")),
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tu2(db->getStorage<std::string, int8_t>("stringInt")),
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tu3(db->getStorage<float, float>("floatFloat")),
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tu4(db->getStorage<uint16_t, double>("intDouble")) {}
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~DuplicatesTest() {}
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uint32_t getT1Flags() const {return t1->flags();}
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uint32_t getT2Flags() const {return t2->flags();}
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uint32_t getT3Flags() const {return t3->flags();}
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uint32_t getT4Flags() const {return t4->flags();}
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uint32_t getTU1Flags() const {return tu1->flags();}
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uint32_t getTU2Flags() const {return tu2->flags();}
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uint32_t getTU3Flags() const {return tu3->flags();}
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uint32_t getTU4Flags() const {return tu4->flags();}
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static void SetUpTestSuite() {
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if (db == nullptr) {
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db = new LMDBAL::Base("testBase");
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db->addStorage<int16_t, uint16_t>("sameSizeInts", LMDBAL::uniquePair);
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db->addStorage<std::string, int8_t>("stringInt", LMDBAL::uniquePair);
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db->addStorage<int64_t, int8_t>("differentSizeInts", LMDBAL::uniquePair);
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db->addStorage<uint16_t, double>("intDouble", LMDBAL::uniquePair);
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db->addStorage<int16_t, uint16_t>("sameSizeInts", true);
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db->addStorage<std::string, int8_t>("stringInt", true);
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db->addStorage<float, float>("floatFloat", true);
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db->addStorage<uint16_t, double>("intDouble", true);
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db->open();
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}
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@ -40,51 +40,95 @@ protected:
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static LMDBAL::Base* db;
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LMDBAL::Storage<int16_t, uint16_t>* t1;
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LMDBAL::Storage<std::string, int8_t>* t2;
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LMDBAL::Storage<int64_t, int8_t>* t3;
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LMDBAL::Storage<uint16_t, double>* t4;
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LMDBAL::Storage<int16_t, uint16_t>* tu1;
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LMDBAL::Storage<std::string, int8_t>* tu2;
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LMDBAL::Storage<float, float>* tu3;
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LMDBAL::Storage<uint16_t, double>* tu4;
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};
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LMDBAL::Base* DuplicatesTest::db = nullptr;
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TEST_F(DuplicatesTest, Flags) {
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uint32_t t1Flags = getT1Flags();
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uint32_t t2Flags = getT2Flags();
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uint32_t t3Flags = getT3Flags();
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uint32_t t4Flags = getT4Flags();
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TEST_F(DuplicatesTest, FlagsUnique) {
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uint32_t tu1Flags = getTU1Flags();
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uint32_t tu2Flags = getTU2Flags();
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uint32_t tu3Flags = getTU3Flags();
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uint32_t tu4Flags = getTU4Flags();
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EXPECT_TRUE(t1Flags & MDB_INTEGERKEY);
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EXPECT_TRUE(t1Flags & MDB_DUPSORT);
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EXPECT_TRUE(t1Flags & MDB_DUPFIXED);
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EXPECT_FALSE(t1Flags & MDB_INTEGERDUP);
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EXPECT_TRUE(tu1Flags & MDB_INTEGERKEY);
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EXPECT_TRUE(tu1Flags & MDB_DUPSORT);
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EXPECT_TRUE(tu1Flags & MDB_DUPFIXED);
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EXPECT_FALSE(tu1Flags & MDB_INTEGERDUP);
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EXPECT_FALSE(t2Flags & MDB_INTEGERKEY);
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EXPECT_TRUE(t2Flags & MDB_DUPSORT);
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EXPECT_FALSE(t2Flags & MDB_DUPFIXED);
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EXPECT_TRUE(t2Flags & MDB_INTEGERDUP);
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EXPECT_FALSE(tu2Flags & MDB_INTEGERKEY);
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EXPECT_TRUE(tu2Flags & MDB_DUPSORT);
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EXPECT_FALSE(tu2Flags & MDB_DUPFIXED);
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EXPECT_TRUE(tu2Flags & MDB_INTEGERDUP);
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EXPECT_TRUE(t3Flags & MDB_INTEGERKEY);
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EXPECT_TRUE(t3Flags & MDB_DUPSORT);
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EXPECT_TRUE(t3Flags & MDB_DUPFIXED);
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EXPECT_FALSE(t3Flags & MDB_INTEGERDUP);
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EXPECT_FALSE(tu3Flags & MDB_INTEGERKEY);
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EXPECT_TRUE(tu3Flags & MDB_DUPSORT);
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EXPECT_TRUE(tu3Flags & MDB_DUPFIXED);
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EXPECT_FALSE(tu3Flags & MDB_INTEGERDUP);
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EXPECT_TRUE(t4Flags & MDB_INTEGERKEY);
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EXPECT_TRUE(t4Flags & MDB_DUPSORT);
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EXPECT_TRUE(t4Flags & MDB_DUPFIXED);
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EXPECT_FALSE(t4Flags & MDB_INTEGERDUP);
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EXPECT_TRUE(tu4Flags & MDB_INTEGERKEY);
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EXPECT_TRUE(tu4Flags & MDB_DUPSORT);
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EXPECT_TRUE(tu4Flags & MDB_DUPFIXED);
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EXPECT_FALSE(tu4Flags & MDB_INTEGERDUP);
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}
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TEST_F(DuplicatesTest, Adding) {
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t1->addRecord(1, 1);
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t1->addRecord(2, 2);
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t1->addRecord(2, 1);
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t1->addRecord(1, 2);
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EXPECT_THROW(t1->addRecord(1, 1), LMDBAL::Exist);
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EXPECT_THROW(t1->addRecord(1, 2), LMDBAL::Exist);
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EXPECT_THROW(t1->addRecord(2, 2), LMDBAL::Exist);
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TEST_F(DuplicatesTest, AddingPairUnique) {
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tu1->addRecord(1, 1);
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tu1->addRecord(2, 2);
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tu1->addRecord(2, 1);
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tu1->addRecord(1, 2);
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EXPECT_THROW(tu1->addRecord(1, 1), LMDBAL::Exist);
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EXPECT_THROW(tu1->addRecord(1, 2), LMDBAL::Exist);
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EXPECT_THROW(tu1->addRecord(2, 2), LMDBAL::Exist);
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EXPECT_EQ(t1->count(), 4);
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EXPECT_EQ(t1->getRecord(1), 1);
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EXPECT_EQ(t1->getRecord(2), 1);
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EXPECT_EQ(tu1->count(), 4);
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EXPECT_EQ(tu1->getRecord(1), 1);
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EXPECT_EQ(tu1->getRecord(2), 1);
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tu2->addRecord("brass boulers", -54);
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tu2->addRecord("grief ", 61);
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tu2->addRecord("grief ", 19);
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tu2->addRecord("grief ", 32);
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tu2->addRecord("miracles of a lunch", 44);
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tu2->addRecord("miracles of a lunch", 102);
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tu2->addRecord("miracles of a lunch", -72);
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EXPECT_THROW(tu2->addRecord("grief ", 19), LMDBAL::Exist);
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EXPECT_THROW(tu2->addRecord("brass boulers", -54), LMDBAL::Exist);
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EXPECT_EQ(tu2->count(), 7);
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EXPECT_EQ(tu2->getRecord("grief "), 19);
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EXPECT_EQ(tu2->getRecord("miracles of a lunch"), 44); //apparently ints are compared as uints
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tu3->addRecord(7.2, 697);
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tu3->addRecord(5119, -998.53);
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tu3->addRecord(7.2001, 4);
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tu3->addRecord(7.2, -113);
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tu3->addRecord(7.2, -53.5478);
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float tu3ds = 0.432924;
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tu3->addRecord(5119, tu3ds);
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EXPECT_THROW(tu3->addRecord(5119, -998.53), LMDBAL::Exist);
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EXPECT_THROW(tu3->addRecord(7.2001, 4), LMDBAL::Exist);
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tu3->addRecord(7.20001, 4.00000001); //not sure how exactly, but it works
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EXPECT_EQ(tu3->count(), 7);
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EXPECT_EQ(tu3->getRecord(7.2), -113);
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float tu3dd = tu3->getRecord(5119);
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EXPECT_TRUE(tu3ds == tu3dd);
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EXPECT_EQ(tu3ds, tu3dd);
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tu4->addRecord(327, 463.28348);
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tu4->addRecord(327, 79.624923);
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tu4->addRecord(172, 0.00001);
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tu4->addRecord(172, 0.00000001);
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EXPECT_THROW(tu4->addRecord(172, 0.00000001), LMDBAL::Exist);
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EXPECT_THROW(tu4->addRecord(172, 0.00001), LMDBAL::Exist);
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EXPECT_THROW(tu4->addRecord(327, 79.624923), LMDBAL::Exist);
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EXPECT_EQ(tu4->count(), 4);
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EXPECT_EQ(tu4->getRecord(172), 0.00000001);
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EXPECT_EQ(tu4->getRecord(327), 463.28348); //since they are not int's they are compared sort of lexicographically
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}
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@ -4,12 +4,13 @@
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#include <operators.hpp>
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TEST(Serialization, Double) {
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double source = 5344.6542;
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double source1 = 5344.6542;
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double source2 = 0.4329248;
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LMDBAL::Serializer<double> serializer;
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LMDBAL::Serializer<double> serializer2(source);
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LMDBAL::Serializer<double> serializer2(source1);
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LMDBAL::Serializer<double> deserializer;
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serializer.setData(source);
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serializer.setData(source1);
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MDB_val data = serializer.getData();
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MDB_val data2 = serializer2.getData();
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@ -19,11 +20,16 @@ TEST(Serialization, Double) {
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double destination;
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serializer.deserialize(data, destination);
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EXPECT_DOUBLE_EQ(source, destination);
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EXPECT_DOUBLE_EQ(source1, destination);
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double dest2 = serializer.deserialize(data);
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EXPECT_DOUBLE_EQ(source, dest2);
|
||||
EXPECT_DOUBLE_EQ(source1, dest2);
|
||||
|
||||
data = serializer.setData(source2);
|
||||
serializer.deserialize(data, destination);
|
||||
|
||||
EXPECT_DOUBLE_EQ(source2, destination);
|
||||
}
|
||||
|
||||
TEST(Serialization, Float) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user