Esempio n. 1
0
var _ = Describe("Pipelining", func() {
	var client *redis.Client

	BeforeEach(func() {
		client = redis.NewClient(&redis.Options{
			Addr: redisAddr,
		})
	})

	AfterEach(func() {
		Expect(client.FlushDb().Err()).NotTo(HaveOccurred())
		Expect(client.Close()).NotTo(HaveOccurred())
	})

	It("should pipeline", func() {
		set := client.Set("key2", "hello2", 0)
		Expect(set.Err()).NotTo(HaveOccurred())
		Expect(set.Val()).To(Equal("OK"))

		pipeline := client.Pipeline()
		set = pipeline.Set("key1", "hello1", 0)
		get := pipeline.Get("key2")
		incr := pipeline.Incr("key3")
		getNil := pipeline.Get("key4")

		cmds, err := pipeline.Exec()
		Expect(err).To(Equal(redis.Nil))
		Expect(cmds).To(HaveLen(4))
		Expect(pipeline.Close()).NotTo(HaveOccurred())

		Expect(set.Err()).NotTo(HaveOccurred())
Esempio n. 2
0
var _ = Describe("Command", func() {
	var client *redis.Client

	BeforeEach(func() {
		client = redis.NewClient(&redis.Options{
			Addr: redisAddr,
		})
	})

	AfterEach(func() {
		Expect(client.FlushDb().Err()).NotTo(HaveOccurred())
		Expect(client.Close()).NotTo(HaveOccurred())
	})

	It("should implement Stringer", func() {
		set := client.Set("foo", "bar", 0)
		Expect(set.String()).To(Equal("SET foo bar: OK"))

		get := client.Get("foo")
		Expect(get.String()).To(Equal("GET foo: bar"))
	})

	It("should have correct val/err states", func() {
		set := client.Set("key", "hello", 0)
		Expect(set.Err()).NotTo(HaveOccurred())
		Expect(set.Val()).To(Equal("OK"))

		get := client.Get("key")
		Expect(get.Err()).NotTo(HaveOccurred())
		Expect(get.Val()).To(Equal("hello"))
Esempio n. 3
0
	var client *redis.Client

	BeforeEach(func() {
		client = redis.NewFailoverClient(&redis.FailoverOptions{
			MasterName:    sentinelName,
			SentinelAddrs: []string{":" + sentinelPort},
		})
	})

	AfterEach(func() {
		Expect(client.Close()).NotTo(HaveOccurred())
	})

	It("should facilitate failover", func() {
		// Set value on master, verify
		err := client.Set("foo", "master", 0).Err()
		Expect(err).NotTo(HaveOccurred())

		val, err := sentinelMaster.Get("foo").Result()
		Expect(err).NotTo(HaveOccurred())
		Expect(val).To(Equal("master"))

		// Wait until replicated
		Eventually(func() string {
			return sentinelSlave1.Get("foo").Val()
		}, "1s", "100ms").Should(Equal("master"))
		Eventually(func() string {
			return sentinelSlave2.Get("foo").Val()
		}, "1s", "100ms").Should(Equal("master"))

		// Wait until slaves are picked up by sentinel.