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())
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"))
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.