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db: fixes to fsdb and clevledb

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This commit is contained in:
Ethan Buchman
2017-12-12 19:22:08 -05:00
parent c547caf04f
commit ba8c5045b5
3 changed files with 19 additions and 16 deletions
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24
db/backend_test.go
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@ -15,30 +15,26 @@ func testBackendGetSetDelete(t *testing.T, backend string) {
dir, dirname := cmn.Tempdir(fmt.Sprintf("test_backend_%s_", backend))
defer dir.Close()
db := NewDB("testdb", backend, dirname)
require.Nil(t, db.Get([]byte("")))
key := []byte("abc")
require.Nil(t, db.Get(key))
// Set empty ("")
db.Set([]byte(""), []byte(""))
require.NotNil(t, db.Get([]byte("")))
require.Empty(t, db.Get([]byte("")))
db.Set(key, []byte(""))
require.NotNil(t, db.Get(key))
require.Empty(t, db.Get(key))
// Set empty (nil)
db.Set([]byte(""), nil)
require.NotNil(t, db.Get([]byte("")))
require.Empty(t, db.Get([]byte("")))
db.Set(key, nil)
require.NotNil(t, db.Get(key))
require.Empty(t, db.Get(key))
// Delete
db.Delete([]byte(""))
require.Nil(t, db.Get([]byte("")))
db.Delete(key)
require.Nil(t, db.Get(key))
}
func TestBackendsGetSetDelete(t *testing.T) {
for dbType, _ := range backends {
if dbType == "fsdb" {
// TODO: handle
// fsdb cant deal with length 0 keys
continue
}
testBackendGetSetDelete(t, dbType)
}
}