package test_bindings import ( "time" "github.com/containers/libpod/pkg/bindings" "github.com/containers/libpod/pkg/bindings/containers" "github.com/containers/libpod/pkg/bindings/pods" "github.com/containers/libpod/pkg/bindings/system" "github.com/containers/libpod/pkg/bindings/volumes" "github.com/containers/libpod/pkg/domain/entities" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" "github.com/onsi/gomega/gexec" ) var _ = Describe("Podman system", func() { var ( bt *bindingTest s *gexec.Session newpod string ) BeforeEach(func() { bt = newBindingTest() bt.RestoreImagesFromCache() newpod = "newpod" bt.Podcreate(&newpod) s = bt.startAPIService() time.Sleep(1 * time.Second) err := bt.NewConnection() Expect(err).To(BeNil()) }) AfterEach(func() { s.Kill() bt.cleanup() }) It("podman events", func() { eChan := make(chan entities.Event, 1) var messages []entities.Event cancelChan := make(chan bool, 1) go func() { for e := range eChan { messages = append(messages, e) } }() go func() { system.Events(bt.conn, eChan, cancelChan, nil, nil, nil, bindings.PFalse) }() _, err := bt.RunTopContainer(nil, nil, nil) Expect(err).To(BeNil()) cancelChan <- true Expect(len(messages)).To(BeNumerically("==", 5)) }) It("podman system prune - pod,container stopped", func() { // Start and stop a pod to enter in exited state. _, err := pods.Start(bt.conn, newpod) Expect(err).To(BeNil()) _, err = pods.Stop(bt.conn, newpod, nil) Expect(err).To(BeNil()) // Start and stop a container to enter in exited state. var name = "top" _, err = bt.RunTopContainer(&name, bindings.PFalse, nil) Expect(err).To(BeNil()) err = containers.Stop(bt.conn, name, nil) Expect(err).To(BeNil()) systemPruneResponse, err := system.Prune(bt.conn, bindings.PTrue, bindings.PFalse) Expect(err).To(BeNil()) Expect(len(systemPruneResponse.PodPruneReport)).To(Equal(1)) Expect(len(systemPruneResponse.ContainerPruneReport.ID)).To(Equal(1)) Expect(len(systemPruneResponse.ImagePruneReport.Report.Id)). To(BeNumerically(">", 0)) Expect(systemPruneResponse.ImagePruneReport.Report.Id). To(ContainElement("docker.io/library/alpine:latest")) Expect(len(systemPruneResponse.VolumePruneReport)).To(Equal(0)) }) It("podman system prune running alpine container", func() { // Start and stop a pod to enter in exited state. _, err := pods.Start(bt.conn, newpod) Expect(err).To(BeNil()) _, err = pods.Stop(bt.conn, newpod, nil) Expect(err).To(BeNil()) // Start and stop a container to enter in exited state. var name = "top" _, err = bt.RunTopContainer(&name, bindings.PFalse, nil) Expect(err).To(BeNil()) err = containers.Stop(bt.conn, name, nil) Expect(err).To(BeNil()) // Start container and leave in running var name2 = "top2" _, err = bt.RunTopContainer(&name2, bindings.PFalse, nil) Expect(err).To(BeNil()) // Adding an unused volume _, err = volumes.Create(bt.conn, entities.VolumeCreateOptions{}) Expect(err).To(BeNil()) systemPruneResponse, err := system.Prune(bt.conn, bindings.PTrue, bindings.PFalse) Expect(err).To(BeNil()) Expect(len(systemPruneResponse.PodPruneReport)).To(Equal(1)) Expect(len(systemPruneResponse.ContainerPruneReport.ID)).To(Equal(1)) Expect(len(systemPruneResponse.ImagePruneReport.Report.Id)). To(BeNumerically(">", 0)) // Alpine image should not be pruned as used by running container Expect(systemPruneResponse.ImagePruneReport.Report.Id). ToNot(ContainElement("docker.io/library/alpine:latest")) // Though unsed volume is available it should not be pruned as flag set to false. Expect(len(systemPruneResponse.VolumePruneReport)).To(Equal(0)) }) It("podman system prune running alpine container volume prune", func() { // Start a pod and leave it running _, err := pods.Start(bt.conn, newpod) Expect(err).To(BeNil()) // Start and stop a container to enter in exited state. var name = "top" _, err = bt.RunTopContainer(&name, bindings.PFalse, nil) Expect(err).To(BeNil()) err = containers.Stop(bt.conn, name, nil) Expect(err).To(BeNil()) // Start second container and leave in running var name2 = "top2" _, err = bt.RunTopContainer(&name2, bindings.PFalse, nil) Expect(err).To(BeNil()) // Adding an unused volume should work _, err = volumes.Create(bt.conn, entities.VolumeCreateOptions{}) Expect(err).To(BeNil()) systemPruneResponse, err := system.Prune(bt.conn, bindings.PTrue, bindings.PTrue) Expect(err).To(BeNil()) Expect(len(systemPruneResponse.PodPruneReport)).To(Equal(0)) Expect(len(systemPruneResponse.ContainerPruneReport.ID)).To(Equal(1)) Expect(len(systemPruneResponse.ImagePruneReport.Report.Id)). To(BeNumerically(">", 0)) // Alpine image should not be pruned as used by running container Expect(systemPruneResponse.ImagePruneReport.Report.Id). ToNot(ContainElement("docker.io/library/alpine:latest")) // Volume should be pruned now as flag set true Expect(len(systemPruneResponse.VolumePruneReport)).To(Equal(1)) }) })