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Add donut tests, just for verification

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This commit is contained in:
Harshavardhana
2015-02-18 19:46:01 -08:00
parent aa2c622f52
commit c4f0aad9b5
2 changed files with 73 additions and 3 deletions
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24
pkg/storage/donut/donut.go
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@@ -17,12 +17,14 @@
package donut
import (
"encoding/binary"
"io"
)
/*
** DONUT v1 Spec **
DONUT v1 Spec
**********************
BlockStart [4]byte // Magic="MINI"
VersionMajor uint16
VersionMinor uint16
@@ -35,6 +37,7 @@ import (
Data io.Reader // matches length
BlockLen uint64 // length to block start
BlockEnd [4]byte // Magic="INIM"
*/
type DonutStructure struct {
@@ -81,10 +84,25 @@ func (donut *Donut) Write(gobHeader GobHeader, object io.Reader) error {
BlockLen: 0,
BlockEnd: [4]byte{'I', 'N', 'I', 'M'},
}
if err := WriteStructure(donut.file, donutStructure); err != nil {
if err := donut.WriteStructure(donut.file, donutStructure); err != nil {
return err
}
return nil
}
func WriteStructure(target io.Writer, donutStructure DonutStructure) error { return nil }
func (donut *Donut) WriteStructure(target io.Writer, donutStructure DonutStructure) error {
err := binary.Write(target, binary.LittleEndian, donutStructure.BlockStart)
err = binary.Write(target, binary.LittleEndian, donutStructure.VersionMajor)
err = binary.Write(target, binary.LittleEndian, donutStructure.VersionMinor)
err = binary.Write(target, binary.LittleEndian, donutStructure.VersionPatch)
err = binary.Write(target, binary.LittleEndian, donutStructure.VersionReserved)
err = binary.Write(target, binary.LittleEndian, donutStructure.Reserved)
err = binary.Write(target, binary.LittleEndian, donutStructure.GobHeaderLen)
err = binary.Write(target, binary.LittleEndian, donutStructure.GobHeader)
err = binary.Write(target, binary.LittleEndian, donutStructure.BlockData)
err = binary.Write(target, binary.LittleEndian, donutStructure.Data)
err = binary.Write(target, binary.LittleEndian, donutStructure.BlockLen)
err = binary.Write(target, binary.LittleEndian, donutStructure.BlockEnd)
return err
}