forked from TrueCloudLab/distribution
1d33874951
Go 1.13 and up enforce import paths to be versioned if a project contains a go.mod and has released v2 or up. The current v2.x branches (and releases) do not yet have a go.mod, and therefore are still allowed to be imported with a non-versioned import path (go modules add a `+incompatible` annotation in that case). However, now that this project has a `go.mod` file, incompatible import paths will not be accepted by go modules, and attempting to use code from this repository will fail. This patch uses `v3` for the import-paths (not `v2`), because changing import paths itself is a breaking change, which means that the next release should increment the "major" version to comply with SemVer (as go modules dictate). Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package redis
|
|
|
|
import (
|
|
"flag"
|
|
"os"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/distribution/distribution/v3/registry/storage/cache/cachecheck"
|
|
"github.com/gomodule/redigo/redis"
|
|
)
|
|
|
|
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 environement 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.Pool{
|
|
Dial: func() (redis.Conn, error) {
|
|
return redis.Dial("tcp", redisAddr)
|
|
},
|
|
MaxIdle: 1,
|
|
MaxActive: 2,
|
|
TestOnBorrow: func(c redis.Conn, t time.Time) error {
|
|
_, err := c.Do("PING")
|
|
return err
|
|
},
|
|
Wait: false, // if a connection is not available, proceed without cache.
|
|
}
|
|
|
|
// Clear the database
|
|
conn := pool.Get()
|
|
if _, err := conn.Do("FLUSHDB"); err != nil {
|
|
t.Fatalf("unexpected error flushing redis db: %v", err)
|
|
}
|
|
conn.Close()
|
|
|
|
cachecheck.CheckBlobDescriptorCache(t, NewRedisBlobDescriptorCacheProvider(pool))
|
|
}
|