distribution/registry/storage/cache/redis/redis_test.go
goodactive e0a1ce14a8 chore: fix some typos in comments
Signed-off-by: goodactive <goodactive@qq.com>
2024-04-23 12:04:03 +08:00

50 lines
1.2 KiB
Go

package redis
import (
"context"
"flag"
"os"
"testing"
"github.com/distribution/distribution/v3/registry/storage/cache/cachecheck"
"github.com/redis/go-redis/v9"
)
var redisAddr string
func init() {
flag.StringVar(&redisAddr, "test.registry.storage.cache.redis.addr", "", "configure the address of a test instance of redis")
}
// TestRedisLayerInfoCache exercises a live redis instance using the cache
// implementation.
func TestRedisBlobDescriptorCacheProvider(t *testing.T) {
if redisAddr == "" {
// fallback to an environment variable
redisAddr = os.Getenv("TEST_REGISTRY_STORAGE_CACHE_REDIS_ADDR")
}
if redisAddr == "" {
// skip if still not set
t.Skip("please set -test.registry.storage.cache.redis.addr to test layer info cache against redis")
}
pool := redis.NewClient(&redis.Options{
Addr: redisAddr,
OnConnect: func(ctx context.Context, cn *redis.Conn) error {
res := cn.Ping(ctx)
return res.Err()
},
MaxRetries: 3,
PoolSize: 2,
})
// Clear the database
ctx := context.Background()
err := pool.FlushDB(ctx).Err()
if err != nil {
t.Fatalf("unexpected error flushing redis db: %v", err)
}
cachecheck.CheckBlobDescriptorCache(t, NewRedisBlobDescriptorCacheProvider(pool))
}