mirror of https://github.com/ledisdb/ledisdb.git
250 lines
5.4 KiB
Go
250 lines
5.4 KiB
Go
package ledis
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import (
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"fmt"
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"github.com/siddontang/ledisdb/store"
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"testing"
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)
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func TestDBScan(t *testing.T) {
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db := getTestDB()
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db.FlushAll()
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if v, err := db.Scan(nil, 10, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 0 {
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t.Fatal(len(v))
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}
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db.Set([]byte("a"), []byte{})
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db.Set([]byte("b"), []byte{})
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db.Set([]byte("c"), []byte{})
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if v, err := db.Scan(nil, 1, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 1 {
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t.Fatal(len(v))
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}
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if v, err := db.Scan([]byte("a"), 2, false); err != nil {
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t.Fatal(err)
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} else if len(v) != 2 {
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t.Fatal(len(v))
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}
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if v, err := db.Scan(nil, 3, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 3 {
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t.Fatal(len(v))
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}
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}
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func TestDBHScan(t *testing.T) {
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db := getTestDB()
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db.hFlush()
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k1 := []byte("k1")
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db.HSet(k1, []byte("1"), []byte{})
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k2 := []byte("k2")
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db.HSet(k2, []byte("2"), []byte{})
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k3 := []byte("k3")
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db.HSet(k3, []byte("3"), []byte{})
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if v, err := db.HScan(nil, 1, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 1 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k1" {
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t.Fatal("invalid value ", string(v[0]))
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}
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if v, err := db.HScan(k1, 2, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 2 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k1" {
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t.Fatal("invalid value ", string(v[0]))
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} else if string(v[1]) != "k2" {
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t.Fatal("invalid value ", string(v[1]))
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}
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if v, err := db.HScan(k1, 2, false); err != nil {
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t.Fatal(err)
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} else if len(v) != 2 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k2" {
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t.Fatal("invalid value ", string(v[0]))
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} else if string(v[1]) != "k3" {
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t.Fatal("invalid value ", string(v[1]))
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}
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}
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func TestDBZScan(t *testing.T) {
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db := getTestDB()
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db.zFlush()
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k1 := []byte("k1")
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db.ZAdd(k1, ScorePair{1, []byte("m")})
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k2 := []byte("k2")
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db.ZAdd(k2, ScorePair{2, []byte("m")})
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k3 := []byte("k3")
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db.ZAdd(k3, ScorePair{3, []byte("m")})
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if v, err := db.ZScan(nil, 1, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 1 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k1" {
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t.Fatal("invalid value ", string(v[0]))
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}
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if v, err := db.ZScan(k1, 2, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 2 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k1" {
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t.Fatal("invalid value ", string(v[0]))
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} else if string(v[1]) != "k2" {
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t.Fatal("invalid value ", string(v[1]))
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}
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if v, err := db.ZScan(k1, 2, false); err != nil {
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t.Fatal(err)
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} else if len(v) != 2 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k2" {
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t.Fatal("invalid value ", string(v[0]))
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} else if string(v[1]) != "k3" {
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t.Fatal("invalid value ", string(v[1]))
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}
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}
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func TestDBLScan(t *testing.T) {
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db := getTestDB()
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db.lFlush()
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k1 := []byte("k1")
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if _, err := db.LPush(k1, []byte("elem")); err != nil {
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t.Fatal(err.Error())
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}
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k2 := []byte("k2")
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if _, err := db.LPush(k2, []byte("elem")); err != nil {
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t.Fatal(err.Error())
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}
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k3 := []byte("k3")
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if _, err := db.LPush(k3, []byte("elem")); err != nil {
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t.Fatal(err.Error())
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}
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if v, err := db.LScan(nil, 1, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 1 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k1" {
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t.Fatal("invalid value ", string(v[0]))
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}
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if v, err := db.LScan(k1, 2, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 2 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k1" {
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t.Fatal("invalid value ", string(v[0]))
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} else if string(v[1]) != "k2" {
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t.Fatal("invalid value ", string(v[1]))
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}
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if v, err := db.LScan(k1, 2, false); err != nil {
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t.Fatal(err)
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} else if len(v) != 2 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k2" {
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t.Fatal("invalid value ", string(v[0]))
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} else if string(v[1]) != "k3" {
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t.Fatal("invalid value ", string(v[1]))
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}
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}
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func TestDBBScan(t *testing.T) {
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db := getTestDB()
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db.bFlush()
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k1 := []byte("k1")
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if _, err := db.BSetBit(k1, 1, 1); err != nil {
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t.Fatal(err.Error())
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}
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k2 := []byte("k2")
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if _, err := db.BSetBit(k2, 1, 1); err != nil {
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t.Fatal(err.Error())
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}
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k3 := []byte("k3")
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if _, err := db.BSetBit(k3, 1, 0); err != nil {
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t.Fatal(err.Error())
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}
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ek1 := db.bEncodeMetaKey(k1)
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fmt.Printf("%x\n", ek1)
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ek2 := db.bEncodeMetaKey(k2)
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fmt.Printf("%x\n", ek2)
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ek3 := db.bEncodeMetaKey(k3)
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fmt.Printf("%x\n", ek3)
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start := db.bEncodeMetaKey(nil)
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fmt.Printf("start: %x\n", start)
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end := db.bEncodeMetaKey(nil)
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end[len(end)-1] = BitMetaType + 1
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fmt.Printf("end: %x\n", end)
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it := db.db.RangeLimitIterator(start, end, store.RangeClose, 0, 4)
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for ; it.Valid(); it.Next() {
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fmt.Printf("%x\n", it.RawKey())
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}
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it.Close()
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if v, err := db.BScan(nil, 1, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 1 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k1" {
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t.Fatal("invalid value ", string(v[0]))
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}
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if v, err := db.BScan(k1, 2, true); err != nil {
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t.Fatal(err)
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} else if len(v) != 2 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k1" {
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t.Fatal("invalid value ", string(v[0]))
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} else if string(v[1]) != "k2" {
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t.Fatal("invalid value ", string(v[1]))
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}
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if v, err := db.BScan(k1, 2, false); err != nil {
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t.Fatal(err)
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} else if len(v) != 2 {
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t.Fatal("invalid length ", len(v))
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} else if string(v[0]) != "k2" {
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t.Fatal("invalid value ", string(v[0]))
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} else if string(v[1]) != "k3" {
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t.Fatal("invalid value ", string(v[1]))
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}
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}
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