package integration import ( "fmt" "os" "github.com/containers/libpod/pkg/criu" . "github.com/containers/libpod/test/utils" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" ) var _ = Describe("Podman checkpoint", func() { var ( tempdir string err error podmanTest *PodmanTestIntegration ) BeforeEach(func() { tempdir, err = CreateTempDirInTempDir() if err != nil { os.Exit(1) } podmanTest = PodmanTestCreate(tempdir) podmanTest.RestoreAllArtifacts() if !criu.CheckForCriu() { Skip("CRIU is missing or too old.") } }) AfterEach(func() { podmanTest.Cleanup() f := CurrentGinkgoTestDescription() timedResult := fmt.Sprintf("Test: %s completed in %f seconds", f.TestText, f.Duration.Seconds()) GinkgoWriter.Write([]byte(timedResult)) }) It("podman checkpoint bogus container", func() { session := podmanTest.Podman([]string{"container", "checkpoint", "foobar"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Not(Equal(0))) }) It("podman restore bogus container", func() { session := podmanTest.Podman([]string{"container", "restore", "foobar"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Not(Equal(0))) }) It("podman checkpoint a running container by id", func() { // CRIU does not work with seccomp correctly on RHEL7 session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "-d", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) cid := session.OutputToString() result := podmanTest.Podman([]string{"container", "checkpoint", cid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited")) result = podmanTest.Podman([]string{"container", "restore", cid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up")) }) It("podman checkpoint a running container by name", func() { session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "--name", "test_name", "-d", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) result := podmanTest.Podman([]string{"container", "checkpoint", "test_name"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited")) result = podmanTest.Podman([]string{"container", "restore", "test_name"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up")) }) It("podman pause a checkpointed container by id", func() { session := podmanTest.Podman([]string{"run", "-it", "--security-opt", "seccomp=unconfined", "-d", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) cid := session.OutputToString() result := podmanTest.Podman([]string{"container", "checkpoint", cid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited")) result = podmanTest.Podman([]string{"pause", cid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(125)) Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited")) result = podmanTest.Podman([]string{"container", "restore", cid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) result = podmanTest.Podman([]string{"rm", cid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(125)) Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) result = podmanTest.Podman([]string{"rm", "-f", cid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) }) })