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/
nodb_test.go
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/
nodb_test.go
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package nodb
import (
"os"
"sync"
"testing"
"github.com/lunny/nodb/config"
)
var testLedis *Nodb
var testLedisOnce sync.Once
func getTestDB() *DB {
f := func() {
cfg := new(config.Config)
cfg.DataDir = "/tmp/test_ledis"
// cfg.BinLog.MaxFileSize = 1073741824
// cfg.BinLog.MaxFileNum = 3
os.RemoveAll(cfg.DataDir)
var err error
testLedis, err = Open(cfg)
if err != nil {
println(err.Error())
panic(err)
}
}
testLedisOnce.Do(f)
db, _ := testLedis.Select(0)
return db
}
func TestDB(t *testing.T) {
getTestDB()
}
func TestSelect(t *testing.T) {
db0, _ := testLedis.Select(0)
db1, _ := testLedis.Select(1)
key0 := []byte("db0_test_key")
key1 := []byte("db1_test_key")
db0.Set(key0, []byte("0"))
db1.Set(key1, []byte("1"))
if v, err := db0.Get(key0); err != nil {
t.Fatal(err)
} else if string(v) != "0" {
t.Fatal(string(v))
}
if v, err := db1.Get(key1); err != nil {
t.Fatal(err)
} else if string(v) != "1" {
t.Fatal(string(v))
}
}
func TestFlush(t *testing.T) {
db0, _ := testLedis.Select(0)
db1, _ := testLedis.Select(1)
db0.Set([]byte("a"), []byte("1"))
db0.ZAdd([]byte("zset_0"), ScorePair{int64(1), []byte("ma")})
db0.ZAdd([]byte("zset_0"), ScorePair{int64(2), []byte("mb")})
db1.Set([]byte("b"), []byte("2"))
db1.LPush([]byte("lst"), []byte("a1"), []byte("b2"))
db1.ZAdd([]byte("zset_0"), ScorePair{int64(3), []byte("mc")})
db1.FlushAll()
// 0 - existing
if exists, _ := db0.Exists([]byte("a")); exists <= 0 {
t.Fatal(false)
}
if zcnt, _ := db0.ZCard([]byte("zset_0")); zcnt != 2 {
t.Fatal(zcnt)
}
// 1 - deleted
if exists, _ := db1.Exists([]byte("b")); exists > 0 {
t.Fatal(false)
}
if llen, _ := db1.LLen([]byte("lst")); llen > 0 {
t.Fatal(llen)
}
if zcnt, _ := db1.ZCard([]byte("zset_1")); zcnt > 0 {
t.Fatal(zcnt)
}
}