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dataloader_redis_test.go
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dataloader_redis_test.go
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package timecapsule
import (
"context"
"crypto/rand"
"fmt"
"math/big"
"net"
"testing"
"time"
"github.com/redis/go-redis/v9"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var (
sortedSetKeyRedis = "test/timecapsule/redis/zset"
redisv5Client = redis.NewClient(&redis.Options{Addr: net.JoinHostPort("localhost", "6379")})
redisv6Client = redis.NewClient(&redis.Options{Addr: net.JoinHostPort("localhost", "6380")})
redisv7Client = redis.NewClient(&redis.Options{Addr: net.JoinHostPort("localhost", "6381")})
)
var redisDataloaders = map[string]*RedisDataloader[any]{
"Redis/redis:5": NewRedisDataloader[any](sortedSetKeyRedis, redisv5Client),
"Redis/redis:6": NewRedisDataloader[any](sortedSetKeyRedis, redisv6Client),
"Redis/redis:7": NewRedisDataloader[any](sortedSetKeyRedis, redisv7Client),
}
func TestRedisDataloader(t *testing.T) {
for k, d := range redisDataloaders {
d := d
t.Run(k, func(t *testing.T) {
t.Run("Type", func(t *testing.T) {
assert.Equal(t, "Redis", d.Type())
})
t.Run("BuryFor", func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
randomSeed, err := rand.Int(rand.Reader, big.NewInt(100000))
require.NoError(err)
d.sortedSetKey = fmt.Sprintf("test/timecapsule/redis/zset/%d", randomSeed.Int64())
err = d.BuryFor(context.Background(), "test", time.Minute)
require.NoError(err)
defer func() {
err = d.redisClient.Del(context.Background(), d.sortedSetKey).Err()
assert.NoError(err)
}()
memsCount, err := d.redisClient.ZCount(context.Background(), d.sortedSetKey, "-inf", "+inf").Result()
require.NoError(err)
assert.Equal(int64(1), memsCount)
mems, err := d.redisClient.ZRangeWithScores(context.Background(), d.sortedSetKey, 0, -1).Result()
require.NoError(err)
require.Len(mems, 1)
capsule, err := NewTimeCapsuleFromBase64String[any](mems[0].Member.(string))
require.NoError(err)
now := time.Now().UTC()
assert.GreaterOrEqual(now.Add(time.Minute).UnixMilli(), int64(mems[0].Score))
assert.Equal("test", capsule.Payload)
})
t.Run("BuryUtil", func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
randomSeed, err := rand.Int(rand.Reader, big.NewInt(100000))
require.NoError(err)
d.sortedSetKey = fmt.Sprintf("test/timecapsule/redis/zset/%d", randomSeed.Int64())
err = d.BuryUtil(context.Background(), "test", time.Now().UTC().Add(time.Hour).UnixMilli())
require.NoError(err)
defer func() {
err = d.redisClient.Del(context.Background(), d.sortedSetKey).Err()
assert.NoError(err)
}()
memsCount, err := d.redisClient.ZCount(context.Background(), d.sortedSetKey, "-inf", "+inf").Result()
require.NoError(err)
assert.Equal(int64(1), memsCount)
mems, err := d.redisClient.ZRangeWithScores(context.Background(), d.sortedSetKey, 0, -1).Result()
require.NoError(err)
require.Len(mems, 1)
capsule, err := NewTimeCapsuleFromBase64String[any](mems[0].Member.(string))
require.NoError(err)
now := time.Now().UTC()
assert.GreaterOrEqual(now.Add(time.Hour).UnixMilli(), int64(mems[0].Score))
assert.Equal("test", capsule.Payload)
})
t.Run("Dig", func(t *testing.T) {
t.Run("DugOutCorrectCapsule", func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
randomSeed, err := rand.Int(rand.Reader, big.NewInt(100000))
require.NoError(err)
d.sortedSetKey = fmt.Sprintf("test/timecapsule/redis/zset/%d", randomSeed.Int64())
err = d.BuryUtil(context.Background(), "shouldBeDugOut", time.Now().UTC().Add(-5*time.Millisecond).UnixMilli())
require.NoError(err)
err = d.BuryUtil(context.Background(), "shouldNotBeDugOut", time.Now().UTC().Add(5*time.Millisecond).UnixMilli())
require.NoError(err)
defer func() {
err = d.redisClient.Del(context.Background(), d.sortedSetKey).Err()
assert.NoError(err)
}()
capsule, err := d.Dig(context.Background())
require.NoError(err)
require.NotNil(capsule)
now := time.Now().UTC()
assert.Equal("shouldBeDugOut", capsule.Payload)
assert.GreaterOrEqual(now.UnixMilli(), capsule.DugOutAt)
})
t.Run("DugOutInCorrectOpeningTimeCapsule", func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
randomSeed, err := rand.Int(rand.Reader, big.NewInt(100000))
require.NoError(err)
d.sortedSetKey = fmt.Sprintf("test/timecapsule/redis/zset/%d", randomSeed.Int64())
err = d.BuryUtil(context.Background(), "shouldNotBeDugOut", time.Now().UTC().Add(5*time.Millisecond).UnixMilli())
require.NoError(err)
defer func() {
err = d.redisClient.Del(context.Background(), d.sortedSetKey).Err()
assert.NoError(err)
}()
dugCapsule, err := d.Dig(context.Background())
require.NoError(err)
require.Nil(dugCapsule)
memsCount, err := d.redisClient.ZCount(context.Background(), d.sortedSetKey, "-inf", "+inf").Result()
require.NoError(err)
assert.Equal(int64(1), memsCount)
mems, err := d.redisClient.ZRangeWithScores(context.Background(), d.sortedSetKey, 0, -1).Result()
require.NoError(err)
require.Len(mems, 1)
requeuedCapsule, err := NewTimeCapsuleFromBase64String[any](mems[0].Member.(string))
require.NoError(err)
now := time.Now().UTC()
assert.Equal("shouldNotBeDugOut", requeuedCapsule.Payload)
assert.GreaterOrEqual(now.UnixMilli(), requeuedCapsule.DugOutAt)
})
})
t.Run("Destroy", func(t *testing.T) {
require := require.New(t)
randomSeed, err := rand.Int(rand.Reader, big.NewInt(100000))
require.NoError(err)
d.sortedSetKey = fmt.Sprintf("test/timecapsule/redis/zset/%d", randomSeed.Int64())
err = d.BuryUtil(context.Background(), "shouldBeDugOut", time.Now().UTC().Add(-5*time.Millisecond).UnixMilli())
require.NoError(err)
capsule, err := d.Dig(context.Background())
require.NoError(err)
require.NotNil(capsule)
err = d.Destroy(context.Background(), capsule)
require.NoError(err)
mems, err := d.redisClient.ZRangeWithScores(context.Background(), d.sortedSetKey, 0, -1).Result()
require.NoError(err)
require.Len(mems, 0)
})
t.Run("DestroyAll", func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
randomSeed, err := rand.Int(rand.Reader, big.NewInt(100000))
require.NoError(err)
d.sortedSetKey = fmt.Sprintf("test/timecapsule/redis/zset/%d", randomSeed.Int64())
err = d.BuryUtil(context.Background(), "shouldBeDugOut", time.Now().UTC().Add(-5*time.Millisecond).UnixMilli())
require.NoError(err)
err = d.DestroyAll(context.Background())
require.NoError(err)
result, err := d.redisClient.ZCount(context.Background(), d.sortedSetKey, "-inf", "+inf").Result()
require.NoError(err)
assert.Zero(result)
})
})
}
}