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CacheDB (#67)

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* Add CacheDB & SimpleMap
* Generic memBatch; Fix cLevelDB tests
* CacheWrap() for CacheDB and MemDB
* Change Iterator to match LeviGo Iterator
* Fixes from review
* cacheWrapWriteMutex and some race fixes
* Use tmlibs/common
* NewCWWMutex is exposed.  DB can be CacheWrap'd
* Remove GetOK, not needed
* Fsdb (#72)
* Add FSDB
* Review fixes from Anton
* Review changes
* Fixes from review
This commit is contained in:
Jae Kwon
2017-11-09 17:42:32 -05:00
committed by GitHub
parent 176c2ceed6
commit 8481c49c82
23 changed files with 1699 additions and 354 deletions
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47
merkle/simple_map_test.go Normal file
View File

@ -0,0 +1,47 @@
package merkle
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func TestSimpleMap(t *testing.T) {
{
db := NewSimpleMap()
db.Set("key1", "value1")
assert.Equal(t, "376bf717ebe3659a34f68edb833dfdcf4a2d3c10", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key1", "value2")
assert.Equal(t, "72fd3a7224674377952214cb10ef21753ec803eb", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key1", "value1")
db.Set("key2", "value2")
assert.Equal(t, "23a160bd4eea5b2fcc0755d722f9112a15999abc", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key2", "value2") // NOTE: out of order
db.Set("key1", "value1")
assert.Equal(t, "23a160bd4eea5b2fcc0755d722f9112a15999abc", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key1", "value1")
db.Set("key2", "value2")
db.Set("key3", "value3")
assert.Equal(t, "40df7416429148d03544cfafa86e1080615cd2bc", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key2", "value2") // NOTE: out of order
db.Set("key1", "value1")
db.Set("key3", "value3")
assert.Equal(t, "40df7416429148d03544cfafa86e1080615cd2bc", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
}