46 lines
1.0 KiB
Go
46 lines
1.0 KiB
Go
package handler
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestSubtitleCache_TTLExpiry(t *testing.T) {
|
|
c := newSubtitleCache(50*time.Millisecond, 10)
|
|
now := time.Unix(100, 0)
|
|
|
|
c.Set("k", []byte("v"), "text/plain", now)
|
|
|
|
if _, _, ok := c.Get("k", now.Add(49*time.Millisecond)); !ok {
|
|
t.Fatalf("expected cache hit before expiry")
|
|
}
|
|
if _, _, ok := c.Get("k", now.Add(51*time.Millisecond)); ok {
|
|
t.Fatalf("expected cache miss after expiry")
|
|
}
|
|
}
|
|
|
|
func TestSubtitleCache_LRUEviction(t *testing.T) {
|
|
c := newSubtitleCache(time.Minute, 2)
|
|
now := time.Unix(200, 0)
|
|
|
|
c.Set("a", []byte("a"), "text/plain", now)
|
|
c.Set("b", []byte("b"), "text/plain", now)
|
|
|
|
// Make "a" most recently used; "b" should be evicted next.
|
|
if _, _, ok := c.Get("a", now); !ok {
|
|
t.Fatalf("expected hit for a")
|
|
}
|
|
|
|
c.Set("c", []byte("c"), "text/plain", now)
|
|
|
|
if _, _, ok := c.Get("b", now); ok {
|
|
t.Fatalf("expected b to be evicted")
|
|
}
|
|
if _, _, ok := c.Get("a", now); !ok {
|
|
t.Fatalf("expected a to remain")
|
|
}
|
|
if _, _, ok := c.Get("c", now); !ok {
|
|
t.Fatalf("expected c to exist")
|
|
}
|
|
}
|