mirror of
https://github.com/fluencelabs/tendermint
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8481c49c82
* 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
44 lines
1005 B
Go
44 lines
1005 B
Go
package db
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/require"
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cmn "github.com/tendermint/tmlibs/common"
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)
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func testBackend(t *testing.T, backend string) {
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// Default
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dir, dirname := cmn.Tempdir(fmt.Sprintf("test_backend_%s_", backend))
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defer dir.Close()
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db := NewDB("testdb", backend, dirname)
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require.Nil(t, db.Get([]byte("")))
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require.Nil(t, db.Get(nil))
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// Set empty ("")
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db.Set([]byte(""), []byte(""))
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require.NotNil(t, db.Get([]byte("")))
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require.NotNil(t, db.Get(nil))
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require.Empty(t, db.Get([]byte("")))
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require.Empty(t, db.Get(nil))
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// Set empty (nil)
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db.Set([]byte(""), nil)
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require.NotNil(t, db.Get([]byte("")))
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require.NotNil(t, db.Get(nil))
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require.Empty(t, db.Get([]byte("")))
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require.Empty(t, db.Get(nil))
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// Delete
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db.Delete([]byte(""))
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require.Nil(t, db.Get([]byte("")))
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require.Nil(t, db.Get(nil))
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}
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func TestBackends(t *testing.T) {
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testBackend(t, CLevelDBBackendStr)
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testBackend(t, GoLevelDBBackendStr)
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testBackend(t, MemDBBackendStr)
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}
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