testutil

package
v1.1.0 Latest Latest
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 Go to latest Published: May 31, 2022 License: BSD-2-Clause Imports: 20 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func AllKeyValueTesting 

func AllKeyValueTesting(rnd *rand.Rand, body, setup func(KeyValue) DB, teardown func(DB))

func BytesAfter 

func BytesAfter(b []byte) []byte

func BytesSeparator 

func BytesSeparator(a, b []byte) []byte

func Defer 

func Defer(args ...interface{}) bool

func DoDBTesting 

func DoDBTesting(t *DBTesting)

func DoIteratorTesting 

func DoIteratorTesting(t *IteratorTesting)

func KeyValueTesting 

func KeyValueTesting(rnd *rand.Rand, kv KeyValue, p DB, setup func(KeyValue) DB, teardown func(DB))

func Max 

func Max(x, y int) int

func Min 

func Min(x, y int) int

func NewRand 

func NewRand() *rand.Rand

func RandomIndex 

func RandomIndex(rnd *rand.Rand, n, round int, fn func(i int))

func RandomRange 

func RandomRange(rnd *rand.Rand, n, round int, fn func(start, limit int))

func RandomSeed 

func RandomSeed() int64

func RunDefer 

func RunDefer(groups ...string) bool

func RunSuite 

func RunSuite(t GinkgoTestingT, name string)

func ShuffledIndex 

func ShuffledIndex(rnd *rand.Rand, n, round int, fn func(i int))

func TestFind 

func TestFind(db Find, kv KeyValue)

func TestFindAfterLast 

func TestFindAfterLast(db Find, kv KeyValue)

func TestGet 

func TestGet(db Get, kv KeyValue)

func TestHas 

func TestHas(db Has, kv KeyValue)

func TestIter 

func TestIter(db NewIterator, r *util.Range, kv KeyValue)

Types

type DB 

type DB interface{}

type DBAct 

type DBAct int
const (
	DBNone DBAct = iota
	DBPut
	DBOverwrite
	DBDelete
	DBDeleteNA
)

func (DBAct) String 

func (a DBAct) String() string

type DBTesting 

type DBTesting struct {
	Rand *rand.Rand
	DB   interface {
		Get
		Put
		Delete
	}
	PostFn             func(t *DBTesting)
	Deleted, Present   KeyValue
	Act, LastAct       DBAct
	ActKey, LastActKey []byte
}

func (*DBTesting) Delete 

func (t *DBTesting) Delete(key []byte)

func (*DBTesting) DeleteRandom 

func (t *DBTesting) DeleteRandom() bool

func (*DBTesting) Put 

func (t *DBTesting) Put(key, value []byte)

func (*DBTesting) PutRandom 

func (t *DBTesting) PutRandom() bool

func (*DBTesting) RandomAct 

func (t *DBTesting) RandomAct(round int)

func (*DBTesting) TestAll 

func (t *DBTesting) TestAll()

func (*DBTesting) TestAllDeleted 

func (t *DBTesting) TestAllDeleted()

func (*DBTesting) TestAllPresent 

func (t *DBTesting) TestAllPresent()

func (*DBTesting) TestDeletedKey 

func (t *DBTesting) TestDeletedKey(key []byte)

func (*DBTesting) TestPresentKV 

func (t *DBTesting) TestPresentKV(key, value []byte)

func (*DBTesting) Text 

func (t *DBTesting) Text() string

type Delete 

type Delete interface {
	TestDelete(key []byte) error
}

type Find 

type Find interface {
	TestFind(key []byte) (rkey, rvalue []byte, err error)
}

type Get 

type Get interface {
	TestGet(key []byte) (value []byte, err error)
}

type Has 

type Has interface {
	TestHas(key []byte) (ret bool, err error)
}

type IterAct 

type IterAct int
const (
	IterNone IterAct = iota
	IterFirst
	IterLast
	IterPrev
	IterNext
	IterSeek
	IterSOI
	IterEOI
)

func (IterAct) String 

func (a IterAct) String() string

type IteratorTesting 

type IteratorTesting struct {
	KeyValue
	Iter         iterator.Iterator
	Rand         *rand.Rand
	PostFn       func(t *IteratorTesting)
	Pos          int
	Act, LastAct IterAct
	// contains filtered or unexported fields
}

func (*IteratorTesting) EOI 

func (t *IteratorTesting) EOI()

func (*IteratorTesting) First 

func (t *IteratorTesting) First()

func (*IteratorTesting) IsFirst 

func (t *IteratorTesting) IsFirst() bool

func (*IteratorTesting) IsLast 

func (t *IteratorTesting) IsLast() bool

func (*IteratorTesting) Last 

func (t *IteratorTesting) Last()

func (*IteratorTesting) Next 

func (t *IteratorTesting) Next()

func (*IteratorTesting) NextAll 

func (t *IteratorTesting) NextAll()

func (*IteratorTesting) Prev 

func (t *IteratorTesting) Prev()

func (*IteratorTesting) PrevAll 

func (t *IteratorTesting) PrevAll()

func (*IteratorTesting) SOI 

func (t *IteratorTesting) SOI()

func (*IteratorTesting) Seek 

func (t *IteratorTesting) Seek(i int)

func (*IteratorTesting) SeekInexact 

func (t *IteratorTesting) SeekInexact(i int)

func (*IteratorTesting) SeekKey 

func (t *IteratorTesting) SeekKey(key []byte)

func (*IteratorTesting) TestKV 

func (t *IteratorTesting) TestKV()

func (*IteratorTesting) Text 

func (t *IteratorTesting) Text() string

func (*IteratorTesting) WalkNext 

func (t *IteratorTesting) WalkNext(fn func(t *IteratorTesting))

func (*IteratorTesting) WalkPrev 

func (t *IteratorTesting) WalkPrev(fn func(t *IteratorTesting))

type KeyValue 

type KeyValue struct {
	// contains filtered or unexported fields
}

func KeyValue_BigValue 

func KeyValue_BigValue() *KeyValue

func KeyValue_EmptyKey 

func KeyValue_EmptyKey() *KeyValue

func KeyValue_EmptyValue 

func KeyValue_EmptyValue() *KeyValue

func KeyValue_Generate 

func KeyValue_Generate(rnd *rand.Rand, n, incr, minlen, maxlen, vminlen, vmaxlen int) *KeyValue

func KeyValue_MultipleKeyValue 

func KeyValue_MultipleKeyValue() *KeyValue

func KeyValue_OneKeyValue 

func KeyValue_OneKeyValue() *KeyValue

func KeyValue_SpecialKey 

func KeyValue_SpecialKey() *KeyValue

func (KeyValue) Clone 

func (kv KeyValue) Clone() KeyValue

func (*KeyValue) Delete 

func (kv *KeyValue) Delete(key []byte) (exist bool, value []byte)

func (*KeyValue) DeleteIndex 

func (kv *KeyValue) DeleteIndex(i int) bool

func (KeyValue) Get 

func (kv KeyValue) Get(key []byte) (i int, exist bool)

func (KeyValue) GetString 

func (kv KeyValue) GetString(key string) (i int, exist bool)

func (KeyValue) Index 

func (kv KeyValue) Index(i int) (key, value []byte)

func (KeyValue) IndexInexact 

func (kv KeyValue) IndexInexact(i int) (key_, key, value []byte)

func (KeyValue) IndexOrNil 

func (kv KeyValue) IndexOrNil(i int) (key, value []byte)

func (KeyValue) IndexString 

func (kv KeyValue) IndexString(i int) (key, value string)

func (KeyValue) Iterate 

func (kv KeyValue) Iterate(fn func(i int, key, value []byte))

func (KeyValue) IterateInexact 

func (kv KeyValue) IterateInexact(fn func(i int, key_, key, value []byte))

func (KeyValue) IterateInexactString 

func (kv KeyValue) IterateInexactString(fn func(i int, key_, key, value string))

func (KeyValue) IterateShuffled 

func (kv KeyValue) IterateShuffled(rnd *rand.Rand, fn func(i int, key, value []byte))

func (KeyValue) IterateShuffledString 

func (kv KeyValue) IterateShuffledString(rnd *rand.Rand, fn func(i int, key, value string))

func (KeyValue) IterateString 

func (kv KeyValue) IterateString(fn func(i int, key, value string))

func (KeyValue) KeyAt 

func (kv KeyValue) KeyAt(i int) []byte

func (KeyValue) Len 

func (kv KeyValue) Len() int

func (*KeyValue) Put 

func (kv *KeyValue) Put(key, value []byte)

func (*KeyValue) PutString 

func (kv *KeyValue) PutString(key, value string)

func (*KeyValue) PutU 

func (kv *KeyValue) PutU(key, value []byte) bool

func (*KeyValue) PutUString 

func (kv *KeyValue) PutUString(key, value string) bool

func (KeyValue) Range 

func (kv KeyValue) Range(start, limit int) (r util.Range)

func (KeyValue) Search 

func (kv KeyValue) Search(key []byte) int

func (KeyValue) SearchString 

func (kv KeyValue) SearchString(key string) int

func (*KeyValue) Size 

func (kv *KeyValue) Size() int

func (KeyValue) Slice 

func (kv KeyValue) Slice(start, limit int) KeyValue

func (KeyValue) SliceKey 

func (kv KeyValue) SliceKey(start, limit []byte) KeyValue

func (KeyValue) SliceKeyString 

func (kv KeyValue) SliceKeyString(start, limit string) KeyValue

func (KeyValue) SliceRange 

func (kv KeyValue) SliceRange(r *util.Range) KeyValue

func (KeyValue) ValueAt 

func (kv KeyValue) ValueAt(i int) []byte

type KeyValueEntry 

type KeyValueEntry struct {
	// contains filtered or unexported fields
}

type NewIterator 

type NewIterator interface {
	TestNewIterator(slice *util.Range) iterator.Iterator
}

type Put 

type Put interface {
	TestPut(key []byte, value []byte) error
}

type Storage 

type Storage struct {
	storage.Storage
	// contains filtered or unexported fields
}

func NewStorage 

func NewStorage() *Storage

func (*Storage) Close 

func (s *Storage) Close() error

func (*Storage) CloseCheck 

func (s *Storage) CloseCheck()

func (*Storage) Counter 

func (s *Storage) Counter(m StorageMode, t storage.FileType) (count int, bytes int64)

func (*Storage) Create 

func (s *Storage) Create(fd storage.FileDesc) (w storage.Writer, err error)

func (*Storage) EmulateError 

func (s *Storage) EmulateError(m StorageMode, t storage.FileType, err error)

func (*Storage) EmulateErrorOnce 

func (s *Storage) EmulateErrorOnce(m StorageMode, t storage.FileType, err error)

func (*Storage) EmulateRandomError 

func (s *Storage) EmulateRandomError(m StorageMode, t storage.FileType, prob float64, err error)

func (*Storage) ForceRemove 

func (s *Storage) ForceRemove(fd storage.FileDesc) (err error)

func (*Storage) ForceRename 

func (s *Storage) ForceRename(oldfd, newfd storage.FileDesc) (err error)

func (*Storage) GetMeta 

func (s *Storage) GetMeta() (fd storage.FileDesc, err error)

func (*Storage) List 

func (s *Storage) List(t storage.FileType) (fds []storage.FileDesc, err error)

func (*Storage) Lock 

func (s *Storage) Lock() (l storage.Locker, err error)

func (*Storage) Log 

func (s *Storage) Log(str string)

func (*Storage) OnClose 

func (s *Storage) OnClose(onClose func() (preserve bool, err error))

func (*Storage) OnLog 

func (s *Storage) OnLog(onLog func(log string))

func (*Storage) Open 

func (s *Storage) Open(fd storage.FileDesc) (r storage.Reader, err error)

func (*Storage) Release 

func (s *Storage) Release(m StorageMode, t storage.FileType)

func (*Storage) Remove 

func (s *Storage) Remove(fd storage.FileDesc) (err error)

func (*Storage) Rename 

func (s *Storage) Rename(oldfd, newfd storage.FileDesc) (err error)

func (*Storage) ResetCounter 

func (s *Storage) ResetCounter(m StorageMode, t storage.FileType)

func (*Storage) SetMeta 

func (s *Storage) SetMeta(fd storage.FileDesc) error

func (*Storage) Stall 

func (s *Storage) Stall(m StorageMode, t storage.FileType)

type StorageMode 

type StorageMode int
const (
	ModeOpen StorageMode = 1 << iota
	ModeCreate
	ModeRemove
	ModeRename
	ModeRead
	ModeWrite
	ModeSync
	ModeClose
)

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