leveldb::CacheTest Class Reference

Collaboration diagram for leveldb::CacheTest:

Public Member Functions
	CacheTest ()
	~CacheTest ()
int	Lookup (int key)
void	Insert (int key, int value, int charge=1)
Cache::Handle *	InsertAndReturnHandle (int key, int value, int charge=1)
void	Erase (int key)

Static Public Member Functions
static void	Deleter (const Slice &key, void *v)

Public Attributes
std::vector< int >	deleted_keys_
std::vector< int >	deleted_values_
Cache *	cache_

Static Public Attributes
static CacheTest *	current_
static const int	kCacheSize = 1000

Detailed Description

Definition at line 26 of file cache_test.cc.

Constructor & Destructor Documentation

CacheTest()

leveldb::CacheTest::CacheTest ( )

inline

Definition at line 40 of file cache_test.cc.

              : cache_(NewLRUCache(kCacheSize)) {
    current_ = this;
  }

~CacheTest()

leveldb::CacheTest::~CacheTest ( )

inline

Definition at line 44 of file cache_test.cc.

               {
    delete cache_;
  }

Member Function Documentation

Deleter()

static void leveldb::CacheTest::Deleter ( const Slice &  key, void *  v  )

inlinestatic

Definition at line 30 of file cache_test.cc.

                                                 {
    current_->deleted_keys_.push_back(DecodeKey(key));
    current_->deleted_values_.push_back(DecodeValue(v));
  }

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Erase()

void leveldb::CacheTest::Erase ( int  key )

inline

Definition at line 67 of file cache_test.cc.

                      {
    cache_->Erase(EncodeKey(key));
  }

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Insert()

void leveldb::CacheTest::Insert ( int  key, int  value, int  charge = 1  )

inline

Definition at line 57 of file cache_test.cc.

                                                  {
    cache_->Release(cache_->Insert(EncodeKey(key), EncodeValue(value), charge,
                                   &CacheTest::Deleter));
  }

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InsertAndReturnHandle()

Cache::Handle* leveldb::CacheTest::InsertAndReturnHandle ( int  key, int  value, int  charge = 1  )

inline

Definition at line 62 of file cache_test.cc.

                                                                         {
    return cache_->Insert(EncodeKey(key), EncodeValue(value), charge,
                          &CacheTest::Deleter);
  }

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Lookup()

int leveldb::CacheTest::Lookup ( int  key )

inline

Definition at line 48 of file cache_test.cc.

                      {
    Cache::Handle* handle = cache_->Lookup(EncodeKey(key));
    const int r = (handle == NULL) ? -1 : DecodeValue(cache_->Value(handle));
    if (handle != NULL) {
      cache_->Release(handle);
    }
    return r;
  }

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Member Data Documentation

cache_

Cache* leveldb::CacheTest::cache_

Definition at line 38 of file cache_test.cc.

current_

CacheTest * leveldb::CacheTest::current_

static

Definition at line 28 of file cache_test.cc.

deleted_keys_

std::vector<int> leveldb::CacheTest::deleted_keys_

Definition at line 36 of file cache_test.cc.

deleted_values_

std::vector<int> leveldb::CacheTest::deleted_values_

Definition at line 37 of file cache_test.cc.

kCacheSize

const int leveldb::CacheTest::kCacheSize = 1000

static

Definition at line 35 of file cache_test.cc.

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The documentation for this class was generated from the following file:

• util/cache_test.cc