func startAgent() *gexec.Session {
config := &agentconfig.Config{
DefaultConfPath: helpers.AssetPath("redis.conf.default"),
ConfPath: redisConfPath,
MonitExecutablePath: helpers.AssetPath("fake_monit"),
Port: "9876",
AuthConfiguration: agentconfig.AuthConfiguration{
Username: "******",
Password: "******",
},
}
configFile, err := ioutil.TempFile("", "config.yml")
Expect(err).ToNot(HaveOccurred())
encoder := candiedyaml.NewEncoder(configFile)
err = encoder.Encode(config)
Ω(err).ShouldNot(HaveOccurred())
configFile.Close()
agentPath, err := gexec.Build("github.com/pivotal-cf/cf-redis-broker/cmd/agent")
Ω(err).ShouldNot(HaveOccurred())
session, err := gexec.Start(
exec.Command(agentPath, fmt.Sprintf("-agentConfig=%s", configFile.Name())),
GinkgoWriter,
GinkgoWriter,
)
Ω(err).ShouldNot(HaveOccurred())
Expect(helpers.ServiceAvailable(9876)).To(BeTrue())
return session
}
func startRedis(confPath string) (*gexec.Session, redis.Conn) {
redisSession, err := gexec.Start(exec.Command("redis-server", confPath), GinkgoWriter, GinkgoWriter)
Ω(err).ShouldNot(HaveOccurred())
conf, err := redisconf.Load(confPath)
Ω(err).ShouldNot(HaveOccurred())
port, err := strconv.Atoi(conf.Get("port"))
Ω(err).ShouldNot(HaveOccurred())
Expect(helpers.ServiceAvailable(uint(port))).To(BeTrue())
return redisSession, helpers.BuildRedisClient(uint(port), "localhost", conf.Get("requirepass"))
}
func (runner *RedisRunner) Start(redisArgs []string) {
command := exec.Command("redis-server", redisArgs...)
var err error
runner.Dir, err = ioutil.TempDir("", "redis-client-test")
Ω(err).ShouldNot(HaveOccurred())
command.Dir = runner.Dir
err = command.Start()
Ω(err).ShouldNot(HaveOccurred())
runner.process = command.Process
Expect(helpers.ServiceAvailable(RedisPort)).To(BeTrue())
}
func checkRedisStopAndStart(c chan<- bool) {
defer GinkgoRecover()
Eventually(redisSession, "3s").Should(gexec.Exit())
// Sleep here to emulate the time it takes monit to do it's thing
time.Sleep(time.Millisecond * 200)
var err error
redisSession, err = gexec.Start(exec.Command("redis-server", redisConfPath), GinkgoWriter, GinkgoWriter)
Ω(err).ShouldNot(HaveOccurred())
conf, err := redisconf.Load(redisConfPath)
Ω(err).ShouldNot(HaveOccurred())
port, err := strconv.Atoi(conf.Get("port"))
Ω(err).ShouldNot(HaveOccurred())
Expect(helpers.ServiceAvailable(uint(port))).To(BeTrue())
c <- true
}
client = helpers.BuildRedisClient(port, host, password)
})
AfterEach(func() {
helpers.KillProcess(monitorSession)
client.Close()
brokerClient.DeprovisionInstance(instanceID)
})
It("is restarted", func() {
_, err := client.Do("SET", "foo", "bar")
Ω(err).ShouldNot(HaveOccurred())
helpers.KillRedisProcess(instanceID, brokerConfig)
Ω(helpers.ServiceAvailable(port)).Should(BeTrue())
client = helpers.BuildRedisClient(port, host, password)
value, err := redisclient.String(client.Do("GET", "foo"))
Ω(err).ToNot(HaveOccurred())
Ω(value).To(Equal("bar"))
})
Context("when there is a lock file for the instance", func() {
It("is not restarted", func() {
_, err := client.Do("SET", "foo", "bar")
Ω(err).ShouldNot(HaveOccurred())
lockFilePath := filepath.Join(brokerConfig.RedisConfiguration.InstanceDataDirectory, instanceID, "lock")
lockFile, err := os.Create(lockFilePath)
"github.com/onsi/ginkgo/reporters"
. "github.com/onsi/gomega"
"testing"
)
var redisConfPath string
func TestAgentintegration(t *testing.T) {
RegisterFailHandler(Fail)
junitReporter := reporters.NewJUnitReporter("junit_agentintegration.xml")
RunSpecsWithDefaultAndCustomReporters(t, "Agent Integration Suite", []Reporter{junitReporter})
}
var _ = BeforeSuite(func() {
if helpers.ServiceAvailable(6379) {
panic("something is already using the dedicated redis port!")
}
dir, err := ioutil.TempDir("", "redisconf-test")
Expect(err).ToNot(HaveOccurred())
redisConfPath = filepath.Join(dir, "redis.conf")
})
func startAgent() *gexec.Session {
config := &agentconfig.Config{
DefaultConfPath: helpers.AssetPath("redis.conf.default"),
ConfPath: redisConfPath,
MonitExecutablePath: helpers.AssetPath("fake_monit"),
Port: "9876",
AuthConfiguration: agentconfig.AuthConfiguration{
Username: "******",
var instanceID string
BeforeEach(func() {
instanceID = uuid.NewRandom().String()
brokerClient.ProvisionInstance(instanceID, "dedicated")
})
AfterEach(func() {
brokerClient.DeprovisionInstance(instanceID)
})
Context("when the broker is restarted", func() {
BeforeEach(func() {
helpers.KillProcess(brokerSession)
brokerSession = integration.LaunchProcessWithBrokerConfig(brokerExecutablePath, "broker.yml")
Ω(helpers.ServiceAvailable(brokerPort)).Should(BeTrue())
})
It("retains state", func() {
debugInfo := getDebugInfo()
Ω(debugInfo.Allocated.Count).Should(Equal(1))
Ω(len(debugInfo.Allocated.Clusters)).Should(Equal(1))
host := debugInfo.Allocated.Clusters[0].Hosts[0]
Ω(host).Should(MatchRegexp("server[1-3]\\.127\\.0\\.0\\.1\\.xip\\.io"))
Ω(debugInfo.Pool.Clusters).ShouldNot(ContainElement([]string{host}))
})
})
func switchBroker(config string) {
helpers.KillProcess(brokerSession)
helpers.ResetTestDirs()
brokerSession = integration.LaunchProcessWithBrokerConfig(brokerExecutablePath, config)
Ω(helpers.ServiceAvailable(brokerPort)).Should(BeTrue())
}
RunSpecsWithDefaultAndCustomReporters(t, "Broker Integration Suite", []Reporter{junitReporter})
}
var _ = BeforeEach(func() {
helpers.ResetTestDirs()
})
var _ = BeforeSuite(func() {
helpers.ResetTestDirs()
brokerExecutablePath = integration.BuildBroker()
brokerSession = integration.LaunchProcessWithBrokerConfig(brokerExecutablePath, "broker.yml")
brokerConfig = integration.LoadBrokerConfig("broker.yml")
if helpers.ServiceAvailable(uint(brokerConfig.RedisConfiguration.Dedicated.Port)) {
panic("something is already using the dedicated redis port!")
}
brokerClient = &integration.BrokerClient{Config: &brokerConfig}
Ω(helpers.ServiceAvailable(brokerPort)).Should(BeTrue())
startFakeAgent(&agentRequests, &agentResponseStatus)
})
var _ = AfterSuite(func() {
helpers.KillProcess(brokerSession)
})
func getRedisProcessCount() int {
scriptPath := helpers.AssetPath("redis_process_count.sh")