package integration import ( "fmt" "os" "path/filepath" "strings" . "github.com/containers/libpod/test/utils" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" ) var _ = Describe("Podman pod rm", func() { var ( tempdir string err error podmanTest *PodmanTestIntegration ) BeforeEach(func() { tempdir, err = CreateTempDirInTempDir() if err != nil { os.Exit(1) } podmanTest = PodmanTestCreate(tempdir) podmanTest.Setup() podmanTest.SeedImages() }) AfterEach(func() { podmanTest.CleanupPod() f := CurrentGinkgoTestDescription() processTestResult(f) }) It("podman pod rm empty pod", func() { _, ec, podid := podmanTest.CreatePod("") Expect(ec).To(Equal(0)) result := podmanTest.Podman([]string{"pod", "rm", podid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) // Also check that we don't leak cgroups err := filepath.Walk("/sys/fs/cgroup", func(path string, info os.FileInfo, err error) error { if err != nil { return err } if !info.IsDir() { Expect(err).To(BeNil()) } if strings.Contains(info.Name(), podid) { return fmt.Errorf("leaking cgroup path %s", path) } return nil }) Expect(err).To(BeNil()) }) It("podman pod rm latest pod", func() { _, ec, podid := podmanTest.CreatePod("") Expect(ec).To(Equal(0)) _, ec2, podid2 := podmanTest.CreatePod("") Expect(ec2).To(Equal(0)) result := podmanTest.Podman([]string{"pod", "rm", "--latest"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) result = podmanTest.Podman([]string{"pod", "ps", "-q", "--no-trunc"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(result.OutputToString()).To(ContainSubstring(podid)) Expect(result.OutputToString()).To(Not(ContainSubstring(podid2))) }) It("podman pod rm doesn't remove a pod with a container", func() { _, ec, podid := podmanTest.CreatePod("") Expect(ec).To(Equal(0)) _, ec2, _ := podmanTest.RunLsContainerInPod("", podid) Expect(ec2).To(Equal(0)) result := podmanTest.Podman([]string{"pod", "rm", podid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(125)) result = podmanTest.Podman([]string{"ps", "-qa"}) result.WaitWithDefaultTimeout() Expect(len(result.OutputToStringArray())).To(Equal(1)) }) It("podman pod rm -f does remove a running container", func() { _, ec, podid := podmanTest.CreatePod("") Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) result := podmanTest.Podman([]string{"pod", "rm", "-f", podid}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) result = podmanTest.Podman([]string{"ps", "-q"}) result.WaitWithDefaultTimeout() Expect(result.OutputToString()).To(BeEmpty()) }) It("podman pod rm -a doesn't remove a running container", func() { fmt.Printf("To start, there are %d pods\n", podmanTest.NumberOfPods()) _, ec, podid1 := podmanTest.CreatePod("") Expect(ec).To(Equal(0)) _, ec, _ = podmanTest.CreatePod("") Expect(ec).To(Equal(0)) fmt.Printf("Started %d pods\n", podmanTest.NumberOfPods()) session := podmanTest.RunTopContainerInPod("", podid1) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) podmanTest.WaitForContainer() Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) fmt.Printf("Started container running in one pod") num_pods := podmanTest.NumberOfPods() Expect(num_pods).To(Equal(2)) ps := podmanTest.Podman([]string{"pod", "ps"}) ps.WaitWithDefaultTimeout() fmt.Printf("Current %d pod(s):\n%s\n", num_pods, ps.OutputToString()) fmt.Printf("Removing all empty pods\n") result := podmanTest.Podman([]string{"pod", "rm", "-a"}) result.WaitWithDefaultTimeout() Expect(result).To(ExitWithError()) foundExpectedError, _ := result.ErrorGrepString("contains containers and cannot be removed") Expect(foundExpectedError).To(Equal(true)) num_pods = podmanTest.NumberOfPods() ps = podmanTest.Podman([]string{"pod", "ps"}) ps.WaitWithDefaultTimeout() fmt.Printf("Final %d pod(s):\n%s\n", num_pods, ps.OutputToString()) Expect(num_pods).To(Equal(1)) // Confirm top container still running inside remaining pod Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) }) It("podman pod rm -fa removes everything", func() { _, ec, podid1 := podmanTest.CreatePod("") Expect(ec).To(Equal(0)) _, ec, podid2 := podmanTest.CreatePod("") Expect(ec).To(Equal(0)) _, ec, _ = podmanTest.CreatePod("") Expect(ec).To(Equal(0)) session := podmanTest.RunTopContainerInPod("", podid1) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) session = podmanTest.Podman([]string{"create", "-d", "--pod", podid1, ALPINE, "ls"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) _, ec, _ = podmanTest.RunLsContainerInPod("", podid2) Expect(ec).To(Equal(0)) session = podmanTest.RunTopContainerInPod("", podid2) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) result := podmanTest.Podman([]string{"pod", "rm", "-fa"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) result = podmanTest.Podman([]string{"ps", "-q"}) result.WaitWithDefaultTimeout() Expect(result.OutputToString()).To(BeEmpty()) // one pod should have been deleted result = podmanTest.Podman([]string{"pod", "ps", "-q"}) result.WaitWithDefaultTimeout() Expect(result.OutputToString()).To(BeEmpty()) }) })