go-common/library/cache/redis/redis_test.go

package redis

import (
	"context"
	"testing"
	"time"

	"go-common/library/container/pool"
	xtime "go-common/library/time"
)

var p *Pool
var config *Config

func init() {
	config = getConfig()
	p = NewPool(config)
}

func getConfig() (c *Config) {
	c = &Config{
		Name:         "test",
		Proto:        "tcp",
		Addr:         "172.16.33.54:6379",
		DialTimeout:  xtime.Duration(time.Second),
		ReadTimeout:  xtime.Duration(time.Second),
		WriteTimeout: xtime.Duration(time.Second),
	}
	c.Config = &pool.Config{
		Active:      20,
		Idle:        2,
		IdleTimeout: xtime.Duration(90 * time.Second),
	}
	return
}

func TestRedis(t *testing.T) {
	testSet(t, p)
	testSend(t, p)
	testGet(t, p)
	testErr(t, p)
	if err := p.Close(); err != nil {
		t.Errorf("redis: close error(%v)", err)
	}
	conn, err := NewConn(config)
	if err != nil {
		t.Errorf("redis: new conn error(%v)", err)
	}
	if err := conn.Close(); err != nil {
		t.Errorf("redis: close error(%v)", err)
	}
}

func testSet(t *testing.T, p *Pool) {
	var (
		key   = "test"
		value = "test"
		conn  = p.Get(context.TODO())
	)
	defer conn.Close()
	if reply, err := conn.Do("set", key, value); err != nil {
		t.Errorf("redis: conn.Do(SET, %s, %s) error(%v)", key, value, err)
	} else {
		t.Logf("redis: set status: %s", reply)
	}
}

func testSend(t *testing.T, p *Pool) {
	var (
		key    = "test"
		value  = "test"
		expire = 1000
		conn   = p.Get(context.TODO())
	)
	defer conn.Close()
	if err := conn.Send("SET", key, value); err != nil {
		t.Errorf("redis: conn.Send(SET, %s, %s) error(%v)", key, value, err)
	}
	if err := conn.Send("EXPIRE", key, expire); err != nil {
		t.Errorf("redis: conn.Send(EXPIRE key(%s) expire(%d)) error(%v)", key, expire, err)
	}
	if err := conn.Flush(); err != nil {
		t.Errorf("redis: conn.Flush error(%v)", err)
	}
	for i := 0; i < 2; i++ {
		if _, err := conn.Receive(); err != nil {
			t.Errorf("redis: conn.Receive error(%v)", err)
			return
		}
	}
	t.Logf("redis: set value: %s", value)
}

func testGet(t *testing.T, p *Pool) {
	var (
		key  = "test"
		conn = p.Get(context.TODO())
	)
	defer conn.Close()
	if reply, err := conn.Do("GET", key); err != nil {
		t.Errorf("redis: conn.Do(GET, %s) error(%v)", key, err)
	} else {
		t.Logf("redis: get value: %s", reply)
	}
}

func testErr(t *testing.T, p *Pool) {
	conn := p.Get(context.TODO())
	if err := conn.Close(); err != nil {
		t.Errorf("memcache: close error(%v)", err)
	}
	if err := conn.Err(); err == nil {
		t.Errorf("redis: err not nil")
	} else {
		t.Logf("redis: err: %v", err)
	}
}

func BenchmarkMemcache(b *testing.B) {
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			conn := p.Get(context.TODO())
			if err := conn.Close(); err != nil {
				b.Errorf("memcache: close error(%v)", err)
			}
		}
	})
	if err := p.Close(); err != nil {
		b.Errorf("memcache: close error(%v)", err)
	}
}