Files
graphql-monitoring-proxy/cache/memory/small_cap_test.go
T
lukaszraczylo ea30694dc9 fix(cache): enforce entry cap below ten in memory cache
The count-based eviction removed a tenth of the cap. For a cap under ten, that was zero entries, so the cache grew without limit. The cache now evicts at least one entry when it is full.
2026-11-03 00:19:35 +00:00

24 lines
614 B
Go

package libpack_cache_memory
import (
"fmt"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
// Pins theorems/Theorems/MemCacheCap.lean: every cap >= 1 bounds the entry count.
func TestSet_SmallEntryCapIsEnforced(t *testing.T) {
for _, maxEntries := range []int64{1, 2, 5, 9, 10, 25} {
t.Run(fmt.Sprintf("cap_%d", maxEntries), func(t *testing.T) {
c := NewWithSize(time.Minute, DefaultMaxMemorySize, maxEntries)
defer c.Shutdown()
for i := 0; i < 100; i++ {
c.Set(fmt.Sprintf("k%d", i), []byte("v"), time.Minute)
assert.LessOrEqual(t, c.CountQueries(), maxEntries)
}
})
}
}