AfterEach(func() {
session.Kill()
session.Wait("10s", "100ms")
Expect(os.RemoveAll(tmpDir)).To(Succeed())
client.Close()
})
Measure("It should read and write to single file 1000 times in under a second", func(b Benchmarker) {
runtime := b.Time("runtime", func() {
fileId, err := client.FetchFile("some-file")
Expect(err).ToNot(HaveOccurred())
for i := 0; i < 1000; i++ {
_, err = client.WriteToFile(fileId, []byte{byte(i)})
Expect(err).ToNot(HaveOccurred())
}
for i := 0; i < 1000; i++ {
data, err := client.ReadFromFile(fileId)
Expect(err).ToNot(HaveOccurred())
Expect(data[0]).To(Equal(byte(i)))
}
})
Expect(runtime.Seconds()).To(BeNumerically("<", 1))
}, 1)
})
Context("Multiple Brokers", func() {
})
AfterEach(func() {
session.Kill()
session.Wait("10s", "100ms")
Expect(os.RemoveAll(tmpDir)).To(Succeed())
client.Close()
})
It("Writes and reads from a single file", func(done Done) {
defer close(done)
fileId, err := client.FetchFile("some-file")
Expect(err).ToNot(HaveOccurred())
for i := byte(0); i < 100; i++ {
_, err = client.WriteToFile(fileId, []byte{i})
Expect(err).ToNot(HaveOccurred())
}
for i := 0; i < 100; i++ {
data, err := client.ReadFromFile(fileId)
Expect(err).ToNot(HaveOccurred())
Expect(data).To(HaveLen(1))
Expect(data[0]).To(BeEquivalentTo(i))
}
}, 5)
It("Writes and reads from a single file at the same time", func(done Done) {
defer close(done)
clientW := startClient(URL)
clientR := startClient(URL)
Expect(ffErr).ToNot(HaveOccurred())
var msg *messages.Client
Eventually(mockServers[1].clientCh).Should(Receive(&msg))
Expect(msg.GetMessageType()).To(Equal(messages.Client_FetchFile))
Expect(msg.GetFetchFile().GetName()).To(Equal("some-file-1"))
var wg sync.WaitGroup
defer wg.Wait()
for i := 0; i < 10; i++ {
wg.Add(1)
go func() {
defer GinkgoRecover()
defer wg.Done()
expectedData := []byte("some-data")
_, err := client.WriteToFile(id, expectedData)
Expect(err).ToNot(HaveOccurred())
var msg *messages.Client
Eventually(mockServers[1].clientCh).Should(Receive(&msg))
Expect(msg.GetMessageType()).To(Equal(messages.Client_WriteToFile))
Expect(msg.GetWriteToFile().GetData()).To(Equal(expectedData))
}()
}
}, 5)
Measure("Writes to a file 1000 times in under a second", func(b Benchmarker) {
runtime := b.Time("runtime", func() {
mockServers[0].serverCh <- buildFileLocation(1)
count := 1000
