mirror of
https://github.com/redis/go-redis.git
synced 2025-07-28 06:42:00 +03:00
Extract race tests to separate file. Add more race tests.
This commit is contained in:
Vladimir Mihailenco
198
command_test.go
198
command_test.go
@ -1,35 +1,21 @@
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package redis_test
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import (
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"bytes"
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"strconv"
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"sync"
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"testing"
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"time"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"gopkg.in/redis.v3"
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"gopkg.in/redis.v3/internal/pool"
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)
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var _ = Describe("Command", func() {
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var client *redis.Client
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connect := func() *redis.Client {
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return redis.NewClient(&redis.Options{
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Addr: redisAddr,
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PoolTimeout: time.Minute,
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})
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}
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BeforeEach(func() {
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client = connect()
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client = redis.NewClient(redisOptions())
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Expect(client.FlushDb().Err()).NotTo(HaveOccurred())
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})
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AfterEach(func() {
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Expect(client.FlushDb().Err()).NotTo(HaveOccurred())
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Expect(client.Close()).NotTo(HaveOccurred())
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})
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@ -54,64 +40,6 @@ var _ = Describe("Command", func() {
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Expect(set.Val()).To(Equal("OK"))
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})
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It("should escape special chars", func() {
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set := client.Set("key", "hello1\r\nhello2\r\n", 0)
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Expect(set.Err()).NotTo(HaveOccurred())
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Expect(set.Val()).To(Equal("OK"))
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get := client.Get("key")
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Expect(get.Err()).NotTo(HaveOccurred())
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Expect(get.Val()).To(Equal("hello1\r\nhello2\r\n"))
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})
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It("should handle big vals", func() {
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bigVal := string(bytes.Repeat([]byte{'*'}, 1<<16))
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err := client.Set("key", bigVal, 0).Err()
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Expect(err).NotTo(HaveOccurred())
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// Reconnect to get new connection.
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Expect(client.Close()).To(BeNil())
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client = connect()
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got, err := client.Get("key").Result()
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Expect(err).NotTo(HaveOccurred())
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Expect(len(got)).To(Equal(len(bigVal)))
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Expect(got).To(Equal(bigVal))
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})
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It("should handle many keys #1", func() {
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const n = 100000
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for i := 0; i < n; i++ {
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client.Set("keys.key"+strconv.Itoa(i), "hello"+strconv.Itoa(i), 0)
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}
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keys := client.Keys("keys.*")
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Expect(keys.Err()).NotTo(HaveOccurred())
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Expect(len(keys.Val())).To(Equal(n))
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})
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It("should handle many keys #2", func() {
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const n = 100000
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keys := []string{"non-existent-key"}
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for i := 0; i < n; i++ {
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key := "keys.key" + strconv.Itoa(i)
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client.Set(key, "hello"+strconv.Itoa(i), 0)
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keys = append(keys, key)
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}
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keys = append(keys, "non-existent-key")
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mget := client.MGet(keys...)
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Expect(mget.Err()).NotTo(HaveOccurred())
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Expect(len(mget.Val())).To(Equal(n + 2))
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vals := mget.Val()
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for i := 0; i < n; i++ {
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Expect(vals[i+1]).To(Equal("hello" + strconv.Itoa(i)))
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}
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Expect(vals[0]).To(BeNil())
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Expect(vals[n+1]).To(BeNil())
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})
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It("should convert strings via helpers", func() {
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set := client.Set("key", "10", 0)
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Expect(set.Err()).NotTo(HaveOccurred())
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@ -129,126 +57,4 @@ var _ = Describe("Command", func() {
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Expect(f).To(Equal(float64(10)))
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})
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It("Cmd should return string", func() {
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cmd := redis.NewCmd("PING")
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client.Process(cmd)
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Expect(cmd.Err()).NotTo(HaveOccurred())
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Expect(cmd.Val()).To(Equal("PONG"))
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})
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Describe("races", func() {
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var C, N = 10, 1000
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if testing.Short() {
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C = 3
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N = 100
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}
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It("should echo", func() {
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perform(C, func() {
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for i := 0; i < N; i++ {
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msg := "echo" + strconv.Itoa(i)
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echo, err := client.Echo(msg).Result()
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Expect(err).NotTo(HaveOccurred())
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Expect(echo).To(Equal(msg))
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}
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})
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})
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It("should incr", func() {
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key := "TestIncrFromGoroutines"
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perform(C, func() {
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for i := 0; i < N; i++ {
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err := client.Incr(key).Err()
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Expect(err).NotTo(HaveOccurred())
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}
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})
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val, err := client.Get(key).Int64()
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Expect(err).NotTo(HaveOccurred())
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Expect(val).To(Equal(int64(C * N)))
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})
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It("should handle big vals", func() {
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client2 := connect()
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defer client2.Close()
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bigVal := string(bytes.Repeat([]byte{'*'}, 1<<16))
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var wg sync.WaitGroup
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wg.Add(2)
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go func() {
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defer wg.Done()
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perform(C, func() {
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for i := 0; i < N; i++ {
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got, err := client.Get("key").Result()
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if err == redis.Nil {
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continue
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}
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Expect(got).To(Equal(bigVal))
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}
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})
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}()
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go func() {
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defer wg.Done()
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perform(C, func() {
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for i := 0; i < N; i++ {
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err := client2.Set("key", bigVal, 0).Err()
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Expect(err).NotTo(HaveOccurred())
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}
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})
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}()
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wg.Wait()
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})
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It("should PubSub", func() {
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connPool := client.Pool()
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connPool.(*pool.ConnPool).DialLimiter = nil
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var wg sync.WaitGroup
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wg.Add(2)
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go func() {
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defer wg.Done()
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perform(C, func() {
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for i := 0; i < N; i++ {
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pubsub, err := client.Subscribe("mychannel")
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Expect(err).NotTo(HaveOccurred())
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go func() {
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defer GinkgoRecover()
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time.Sleep(time.Millisecond)
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err := pubsub.Close()
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Expect(err).NotTo(HaveOccurred())
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}()
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_, err = pubsub.ReceiveMessage()
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Expect(err.Error()).To(ContainSubstring("closed"))
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}
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})
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}()
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go func() {
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defer wg.Done()
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perform(C, func() {
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for i := 0; i < N; i++ {
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val := "echo" + strconv.Itoa(i)
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echo, err := client.Echo(val).Result()
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Expect(err).NotTo(HaveOccurred())
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Expect(echo).To(Equal(val))
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}
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})
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}()
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wg.Wait()
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Expect(connPool.Len()).To(Equal(connPool.FreeLen()))
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Expect(connPool.Len()).To(BeNumerically("<=", 10))
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})
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})
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})
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