package integration import ( "encoding/json" "fmt" "os" "strings" "time" . "github.com/containers/podman/v2/test/utils" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" ) var _ = Describe("Podman events", func() { var ( tempdir string podmanTest *PodmanTestIntegration ) BeforeEach(func() { var err error tempdir, err = CreateTempDirInTempDir() if err != nil { os.Exit(1) } podmanTest = PodmanTestCreate(tempdir) podmanTest.Setup() podmanTest.SeedImages() }) AfterEach(func() { podmanTest.Cleanup() f := CurrentGinkgoTestDescription() processTestResult(f) }) // For most, all, of these tests we do not "live" test following a log because it may make a fragile test // system more complex. Instead we run the "events" and then verify that the events are processed correctly. // Perhaps a future version of this test would put events in a go func and send output back over a channel // while events occur. // These tests are only known to work on Fedora ATM. Other distributions // will be skipped. It("podman events", func() { SkipIfNotFedora() _, ec, _ := podmanTest.RunLsContainer("") Expect(ec).To(Equal(0)) result := podmanTest.Podman([]string{"events", "--stream=false"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(BeZero()) }) It("podman events with an event filter", func() { SkipIfNotFedora() _, ec, _ := podmanTest.RunLsContainer("") Expect(ec).To(Equal(0)) result := podmanTest.Podman([]string{"events", "--stream=false", "--filter", "event=start"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(len(result.OutputToStringArray()) >= 1) }) It("podman events with an event filter and container=cid", func() { Skip("Does not work on v2") SkipIfNotFedora() _, ec, cid := podmanTest.RunLsContainer("") Expect(ec).To(Equal(0)) _, ec2, cid2 := podmanTest.RunLsContainer("") Expect(ec2).To(Equal(0)) time.Sleep(5 * time.Second) result := podmanTest.Podman([]string{"events", "--stream=false", "--filter", "event=start", "--filter", fmt.Sprintf("container=%s", cid)}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(len(result.OutputToStringArray())).To(Equal(1)) Expect(!strings.Contains(result.OutputToString(), cid2)) }) It("podman events with a type and filter container=id", func() { SkipIfNotFedora() _, ec, cid := podmanTest.RunLsContainer("") Expect(ec).To(Equal(0)) result := podmanTest.Podman([]string{"events", "--stream=false", "--filter", "type=pod", "--filter", fmt.Sprintf("container=%s", cid)}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) Expect(len(result.OutputToStringArray())).To(Equal(0)) }) It("podman events with a type", func() { SkipIfNotFedora() setup := podmanTest.Podman([]string{"run", "-dt", "--pod", "new:foobarpod", ALPINE, "top"}) setup.WaitWithDefaultTimeout() stop := podmanTest.Podman([]string{"pod", "stop", "foobarpod"}) stop.WaitWithDefaultTimeout() Expect(stop.ExitCode()).To(Equal(0)) Expect(setup.ExitCode()).To(Equal(0)) result := podmanTest.Podman([]string{"events", "--stream=false", "--filter", "type=pod", "--filter", "pod=foobarpod"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(Equal(0)) fmt.Println(result.OutputToStringArray()) Expect(len(result.OutputToStringArray()) >= 2) }) It("podman events --since", func() { SkipIfNotFedora() _, ec, _ := podmanTest.RunLsContainer("") Expect(ec).To(Equal(0)) result := podmanTest.Podman([]string{"events", "--stream=false", "--since", "1m"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(BeZero()) }) It("podman events --until", func() { SkipIfNotFedora() _, ec, _ := podmanTest.RunLsContainer("") Expect(ec).To(Equal(0)) test := podmanTest.Podman([]string{"events", "--help"}) test.WaitWithDefaultTimeout() fmt.Println(test.OutputToStringArray()) result := podmanTest.Podman([]string{"events", "--stream=false", "--since", "1h"}) result.WaitWithDefaultTimeout() Expect(result.ExitCode()).To(BeZero()) }) It("podman events format", func() { SkipIfNotFedora() _, ec, _ := podmanTest.RunLsContainer("") Expect(ec).To(Equal(0)) test := podmanTest.Podman([]string{"events", "--stream=false", "--format", "json"}) test.WaitWithDefaultTimeout() Expect(test.ExitCode()).To(BeZero()) jsonArr := test.OutputToStringArray() Expect(len(jsonArr)).To(Not(BeZero())) eventsMap := make(map[string]string) err := json.Unmarshal([]byte(jsonArr[0]), &eventsMap) Expect(err).To(BeNil()) _, exist := eventsMap["Status"] Expect(exist).To(BeTrue()) test = podmanTest.Podman([]string{"events", "--stream=false", "--format", "{{json.}}"}) test.WaitWithDefaultTimeout() Expect(test.ExitCode()).To(BeZero()) jsonArr = test.OutputToStringArray() Expect(len(jsonArr)).To(Not(BeZero())) eventsMap = make(map[string]string) err = json.Unmarshal([]byte(jsonArr[0]), &eventsMap) Expect(err).To(BeNil()) _, exist = eventsMap["Status"] Expect(exist).To(BeTrue()) }) })