Beispiel #1
0
				return process, nil
			}

			stdout := gbytes.NewBuffer()
			stderr := gbytes.NewBuffer()

			processIO := garden.ProcessIO{
				Stdout: stdout,
				Stderr: stderr,
			}

			process, err := container.Attach(42, processIO)
			Ω(err).ShouldNot(HaveOccurred())

			attachedHandle, attachedID, attachedIO := fakeConnection.AttachArgsForCall(0)
			Ω(attachedHandle).Should(Equal("some-handle"))
			Ω(attachedID).Should(Equal(uint32(42)))
			Ω(attachedIO).Should(Equal(processIO))

			Ω(process.ID()).Should(Equal(uint32(42)))

			status, err := process.Wait()
			Ω(err).ShouldNot(HaveOccurred())
			Ω(status).Should(Equal(123))

			Eventually(stdout).Should(gbytes.Say("stdout data"))
			Eventually(stderr).Should(gbytes.Say("stderr data"))
		})
	})
			fakeProcess.IDReturns(6)
		})

		itRetries(func() error {
			var err error
			process, err = conn.Attach("la-contineur", 6, processIO)
			return err
		}, func(err error) {
			innerConnection.AttachReturns(fakeProcess, err)
		}, func() int {
			return innerConnection.AttachCallCount()
		}, func() {
			It("calls through to garden", func() {
				Ω(innerConnection.AttachCallCount()).Should(Equal(1))

				handle, processID, calledProcessIO := innerConnection.AttachArgsForCall(0)
				Ω(handle).Should(Equal("la-contineur"))
				Ω(processID).Should(Equal(uint32(6)))
				Ω(calledProcessIO).Should(Equal(processIO))
			})

			Describe("the process", func() {
				Describe("Wait", func() {
					BeforeEach(func() {
						errs := make(chan error, 1)
						errs <- fmt.Errorf("connection: decode failed: %s", io.EOF)
						close(errs)

						fakeProcess.WaitStub = func() (int, error) {
							err := <-errs
							if err == nil {