forked from mirror/ledisdb
157 lines
2.9 KiB
Go
157 lines
2.9 KiB
Go
package ledis
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import (
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"fmt"
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"testing"
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)
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func TestHashCodec(t *testing.T) {
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db := getTestDB()
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key := []byte("key")
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field := []byte("field")
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ek := db.hEncodeSizeKey(key)
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if k, err := db.hDecodeSizeKey(ek); err != nil {
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t.Fatal(err)
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} else if string(k) != "key" {
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t.Fatal(string(k))
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}
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ek = db.hEncodeHashKey(key, field)
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if k, f, err := db.hDecodeHashKey(ek); err != nil {
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t.Fatal(err)
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} else if string(k) != "key" {
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t.Fatal(string(k))
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} else if string(f) != "field" {
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t.Fatal(string(f))
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}
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}
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func TestDBHash(t *testing.T) {
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db := getTestDB()
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key := []byte("testdb_hash_a")
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if n, err := db.HSet(key, []byte("a"), []byte("hello world 1")); err != nil {
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t.Fatal(err)
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} else if n != 1 {
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t.Fatal(n)
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}
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if n, err := db.HSet(key, []byte("b"), []byte("hello world 2")); err != nil {
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t.Fatal(err)
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} else if n != 1 {
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t.Fatal(n)
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}
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ay, _ := db.HMget(key, []byte("a"), []byte("b"))
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if v1 := ay[0]; string(v1) != "hello world 1" {
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t.Fatal(string(v1))
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}
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if v2 := ay[1]; string(v2) != "hello world 2" {
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t.Fatal(string(v2))
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}
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}
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func TestHashPersist(t *testing.T) {
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db := getTestDB()
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key := []byte("persist")
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db.HSet(key, []byte("field"), []byte{})
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if n, err := db.HPersist(key); err != nil {
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t.Fatal(err)
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} else if n != 0 {
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t.Fatal(n)
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}
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if _, err := db.HExpire(key, 10); err != nil {
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t.Fatal(err)
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}
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if n, err := db.HPersist(key); err != nil {
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t.Fatal(err)
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} else if n != 1 {
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t.Fatal(n)
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}
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}
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func TestXHashExists(t *testing.T) {
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db := getTestDB()
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key := []byte("xhexists_test")
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v, err := db.XHExists(key)
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if err != nil {
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t.Fatal(err.Error())
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}
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if v != 0 {
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t.Fatal("invalid value ", v)
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}
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if _, err := db.HSet(key, []byte("hello"), []byte("world")); err != nil {
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t.Fatal(err.Error())
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}
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v, err = db.XHExists(key)
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if err != nil {
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t.Fatal(err.Error())
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}
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if v != 1 {
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t.Fatal("invalid value ", v)
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}
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}
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func TestHFlush(t *testing.T) {
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db := getTestDB()
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db.FlushAll()
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for i := 0; i < 2000; i++ {
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key := fmt.Sprintf("%d", i)
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if _, err := db.HSet([]byte(key), []byte("f"), []byte("v")); err != nil {
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t.Fatal(err.Error())
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}
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}
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if v, err := db.Scan(HASH, nil, 3000, true, ""); err != nil {
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t.Fatal(err.Error())
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} else if len(v) != 2000 {
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t.Fatal("invalid value ", len(v))
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}
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for i := 0; i < 2000; i++ {
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key := fmt.Sprintf("%d", i)
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if v, err := db.HGet([]byte(key), []byte("f")); err != nil {
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t.Fatal(err.Error())
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} else if string(v) != "v" {
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t.Fatal("invalid value ", v)
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}
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}
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if n, err := db.hFlush(); err != nil {
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t.Fatal(err.Error())
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} else if n != 2000 {
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t.Fatal("invalid value ", n)
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}
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if v, err := db.Scan(HASH, nil, 3000, true, ""); err != nil {
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t.Fatal(err.Error())
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} else if len(v) != 0 {
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t.Fatal("invalid value length ", len(v))
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}
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for i := 0; i < 2000; i++ {
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key := []byte(fmt.Sprintf("%d", i))
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if v, err := db.HGet(key, []byte("f")); err != nil {
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t.Fatal(err.Error())
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} else if v != nil {
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t.Fatal("invalid value ", v)
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}
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}
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}
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