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all: get rid of error when creating memory database (#16716)

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* all: get rid of error when create mdb

* core: clean up variables definition

* all: inline mdb definition
This commit is contained in:
gary rong
2018-05-09 20:24:25 +08:00
committed by Péter Szilágyi
parent 5dbd8b42a9
commit 7beccb29be
48 changed files with 172 additions and 230 deletions
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6
ethdb/database_test.go
View File

@ -53,8 +53,7 @@ func TestLDB_PutGet(t *testing.T) {
}
func TestMemoryDB_PutGet(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
testPutGet(db, t)
testPutGet(ethdb.NewMemDatabase(), t)
}
func testPutGet(db ethdb.Database, t *testing.T) {
@ -131,8 +130,7 @@ func TestLDB_ParallelPutGet(t *testing.T) {
}
func TestMemoryDB_ParallelPutGet(t *testing.T) {
db, _ := ethdb.NewMemDatabase()
testParallelPutGet(db, t)
testParallelPutGet(ethdb.NewMemDatabase(), t)
}
func testParallelPutGet(db ethdb.Database, t *testing.T) {

8
ethdb/memory_database.go
View File

@ -31,16 +31,16 @@ type MemDatabase struct {
lock sync.RWMutex
}
func NewMemDatabase() (*MemDatabase, error) {
func NewMemDatabase() *MemDatabase {
return &MemDatabase{
db: make(map[string][]byte),
}, nil
}
}
func NewMemDatabaseWithCap(size int) (*MemDatabase, error) {
func NewMemDatabaseWithCap(size int) *MemDatabase {
return &MemDatabase{
db: make(map[string][]byte, size),
}, nil
}
}
func (db *MemDatabase) Put(key []byte, value []byte) error {