105 lines
1.8 KiB
Go
105 lines
1.8 KiB
Go
package consul
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestTombstoneGC_invalid(t *testing.T) {
|
|
_, err := NewTombstoneGC(0, 0)
|
|
if err == nil {
|
|
t.Fatalf("should fail")
|
|
}
|
|
|
|
_, err = NewTombstoneGC(time.Second, 0)
|
|
if err == nil {
|
|
t.Fatalf("should fail")
|
|
}
|
|
|
|
_, err = NewTombstoneGC(0, time.Second)
|
|
if err == nil {
|
|
t.Fatalf("should fail")
|
|
}
|
|
}
|
|
|
|
func TestTombstoneGC(t *testing.T) {
|
|
ttl := 20 * time.Millisecond
|
|
gran := 5 * time.Millisecond
|
|
gc, err := NewTombstoneGC(ttl, gran)
|
|
if err != nil {
|
|
t.Fatalf("should fail")
|
|
}
|
|
gc.SetEnabled(true)
|
|
|
|
if gc.PendingExpiration() {
|
|
t.Fatalf("should not be pending")
|
|
}
|
|
|
|
start := time.Now()
|
|
gc.Hint(100)
|
|
|
|
time.Sleep(2 * gran)
|
|
start2 := time.Now()
|
|
gc.Hint(120)
|
|
gc.Hint(125)
|
|
|
|
if !gc.PendingExpiration() {
|
|
t.Fatalf("should be pending")
|
|
}
|
|
|
|
select {
|
|
case index := <-gc.ExpireCh():
|
|
end := time.Now()
|
|
if end.Sub(start) < ttl {
|
|
t.Fatalf("expired early")
|
|
}
|
|
if index != 100 {
|
|
t.Fatalf("bad index: %d", index)
|
|
}
|
|
|
|
case <-time.After(ttl * 2):
|
|
t.Fatalf("should get expiration")
|
|
}
|
|
|
|
select {
|
|
case index := <-gc.ExpireCh():
|
|
end := time.Now()
|
|
if end.Sub(start2) < ttl {
|
|
t.Fatalf("expired early")
|
|
}
|
|
if index != 125 {
|
|
t.Fatalf("bad index: %d", index)
|
|
}
|
|
|
|
case <-time.After(ttl * 2):
|
|
t.Fatalf("should get expiration")
|
|
}
|
|
}
|
|
|
|
func TestTombstoneGC_Expire(t *testing.T) {
|
|
ttl := 10 * time.Millisecond
|
|
gran := 5 * time.Millisecond
|
|
gc, err := NewTombstoneGC(ttl, gran)
|
|
if err != nil {
|
|
t.Fatalf("should fail")
|
|
}
|
|
gc.SetEnabled(true)
|
|
|
|
if gc.PendingExpiration() {
|
|
t.Fatalf("should not be pending")
|
|
}
|
|
|
|
gc.Hint(100)
|
|
gc.SetEnabled(false)
|
|
|
|
if gc.PendingExpiration() {
|
|
t.Fatalf("should not be pending")
|
|
}
|
|
|
|
select {
|
|
case <-gc.ExpireCh():
|
|
t.Fatalf("should be reset")
|
|
case <-time.After(20 * time.Millisecond):
|
|
}
|
|
}
|