2013-11-04 11:34:47 +04:00
|
|
|
package store
|
|
|
|
|
|
|
|
import (
|
|
|
|
"fmt"
|
|
|
|
"testing"
|
|
|
|
"time"
|
|
|
|
)
|
|
|
|
|
|
|
|
func TestHeapPushPop(t *testing.T) {
|
2013-11-05 09:51:14 +04:00
|
|
|
h := newTtlKeyHeap()
|
2013-11-04 11:34:47 +04:00
|
|
|
|
2013-11-04 11:51:48 +04:00
|
|
|
// add from older expire time to earlier expire time
|
|
|
|
// the path is equal to ttl from now
|
|
|
|
for i := 0; i < 10; i++ {
|
|
|
|
path := fmt.Sprintf("%v", 10-i)
|
|
|
|
m := time.Duration(10 - i)
|
2013-11-10 05:55:54 +04:00
|
|
|
n := newKV(nil, path, path, 0, nil, "", time.Now().Add(time.Second*m))
|
2013-11-05 09:33:23 +04:00
|
|
|
h.push(n)
|
2013-11-04 11:51:48 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
min := time.Now()
|
|
|
|
|
|
|
|
for i := 0; i < 10; i++ {
|
2013-11-05 09:33:23 +04:00
|
|
|
node := h.pop()
|
2013-11-04 11:51:48 +04:00
|
|
|
if node.ExpireTime.Before(min) {
|
|
|
|
t.Fatal("heap sort wrong!")
|
|
|
|
}
|
|
|
|
min = node.ExpireTime
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestHeapUpdate(t *testing.T) {
|
2013-11-05 09:51:14 +04:00
|
|
|
h := newTtlKeyHeap()
|
2013-11-04 11:51:48 +04:00
|
|
|
|
2013-11-28 06:02:28 +04:00
|
|
|
kvs := make([]*node, 10)
|
2013-11-04 11:34:47 +04:00
|
|
|
|
|
|
|
// add from older expire time to earlier expire time
|
|
|
|
// the path is equal to ttl from now
|
|
|
|
for i, n := range kvs {
|
|
|
|
path := fmt.Sprintf("%v", 10-i)
|
|
|
|
m := time.Duration(10 - i)
|
2013-11-10 05:55:54 +04:00
|
|
|
n = newKV(nil, path, path, 0, nil, "", time.Now().Add(time.Second*m))
|
2013-11-04 11:51:48 +04:00
|
|
|
kvs[i] = n
|
2013-11-05 09:33:23 +04:00
|
|
|
h.push(n)
|
2013-11-04 11:34:47 +04:00
|
|
|
}
|
|
|
|
|
2013-11-04 11:51:48 +04:00
|
|
|
// Path 7
|
|
|
|
kvs[3].ExpireTime = time.Now().Add(time.Second * 11)
|
|
|
|
|
|
|
|
// Path 5
|
|
|
|
kvs[5].ExpireTime = time.Now().Add(time.Second * 12)
|
|
|
|
|
2013-11-05 09:22:22 +04:00
|
|
|
h.update(kvs[3])
|
|
|
|
h.update(kvs[5])
|
2013-11-04 11:51:48 +04:00
|
|
|
|
2013-11-04 11:34:47 +04:00
|
|
|
min := time.Now()
|
|
|
|
|
2013-11-04 11:51:48 +04:00
|
|
|
for i := 0; i < 10; i++ {
|
2013-11-05 09:33:23 +04:00
|
|
|
node := h.pop()
|
2013-11-04 11:34:47 +04:00
|
|
|
if node.ExpireTime.Before(min) {
|
|
|
|
t.Fatal("heap sort wrong!")
|
|
|
|
}
|
|
|
|
min = node.ExpireTime
|
2013-11-04 11:51:48 +04:00
|
|
|
|
|
|
|
if i == 8 {
|
|
|
|
if node.Path != "7" {
|
|
|
|
t.Fatal("heap sort wrong!", node.Path)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if i == 9 {
|
|
|
|
if node.Path != "5" {
|
|
|
|
t.Fatal("heap sort wrong!")
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-11-04 11:34:47 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
}
|