499 lines
17 KiB
Go
499 lines
17 KiB
Go
package integration
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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. "github.com/containers/podman/v4/test/utils"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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. "github.com/onsi/gomega/gexec"
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)
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var _ = Describe("Podman pause", func() {
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var (
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tempdir string
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err error
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podmanTest *PodmanTestIntegration
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)
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pausedState := "paused"
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createdState := "created"
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BeforeEach(func() {
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SkipIfRootlessCgroupsV1("Pause is not supported in cgroups v1")
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tempdir, err = CreateTempDirInTempDir()
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if err != nil {
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os.Exit(1)
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}
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if CGROUPSV2 {
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b, err := os.ReadFile("/proc/self/cgroup")
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if err != nil {
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Skip("cannot read self cgroup")
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}
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path := filepath.Join("/sys/fs/cgroup", strings.TrimSuffix(strings.Replace(string(b), "0::", "", 1), "\n"), "cgroup.freeze")
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_, err = os.Stat(path)
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if err != nil {
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Skip("freezer controller not available on the current kernel")
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}
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}
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podmanTest = PodmanTestCreate(tempdir)
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podmanTest.Setup()
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})
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AfterEach(func() {
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podmanTest.Cleanup()
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f := CurrentGinkgoTestDescription()
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processTestResult(f)
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})
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It("podman pause bogus container", func() {
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session := podmanTest.Podman([]string{"pause", "foobar"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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})
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It("podman unpause bogus container", func() {
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session := podmanTest.Podman([]string{"unpause", "foobar"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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})
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It("podman pause a created container by id", func() {
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session := podmanTest.Podman([]string{"create", ALPINE, "ls"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid := session.OutputToString()
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result := podmanTest.Podman([]string{"pause", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).To(ExitWithError())
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(createdState))
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// check we can read stats for a paused container
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result = podmanTest.Podman([]string{"stats", "--no-stream", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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})
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It("podman pause a running container by id", func() {
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session := podmanTest.RunTopContainer("")
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid := session.OutputToString()
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result := podmanTest.Podman([]string{"pause", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
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result = podmanTest.Podman([]string{"unpause", cid})
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result.WaitWithDefaultTimeout()
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})
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It("podman container pause a running container by id", func() {
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session := podmanTest.RunTopContainer("")
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid := session.OutputToString()
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result := podmanTest.Podman([]string{"container", "pause", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
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result = podmanTest.Podman([]string{"container", "unpause", cid})
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result.WaitWithDefaultTimeout()
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})
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It("podman unpause a running container by id", func() {
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session := podmanTest.RunTopContainer("")
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid := session.OutputToString()
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result := podmanTest.Podman([]string{"unpause", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
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})
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It("podman remove a paused container by id without force", func() {
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session := podmanTest.RunTopContainer("")
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid := session.OutputToString()
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result := podmanTest.Podman([]string{"pause", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
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result = podmanTest.Podman([]string{"rm", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(2))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
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})
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It("podman remove a paused container by id with force", func() {
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session := podmanTest.RunTopContainer("")
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid := session.OutputToString()
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result := podmanTest.Podman([]string{"pause", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
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result = podmanTest.Podman([]string{"rm", "-t", "0", "--force", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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})
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It("podman stop a paused container by id", func() {
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session := podmanTest.RunTopContainer("")
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid := session.OutputToString()
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result := podmanTest.Podman([]string{"pause", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
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result = podmanTest.Podman([]string{"stop", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
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result = podmanTest.Podman([]string{"unpause", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
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result = podmanTest.Podman([]string{"rm", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(2))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
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result = podmanTest.Podman([]string{"rm", "-t", "0", "-f", cid})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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})
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It("podman pause a running container by name", func() {
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session := podmanTest.RunTopContainer("test1")
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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result := podmanTest.Podman([]string{"pause", "test1"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(Equal(pausedState))
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result = podmanTest.Podman([]string{"unpause", "test1"})
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result.WaitWithDefaultTimeout()
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})
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It("podman pause a running container by id and another by name", func() {
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session1 := podmanTest.RunTopContainer("test1")
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session1.WaitWithDefaultTimeout()
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Expect(session1).Should(Exit(0))
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session2 := podmanTest.RunTopContainer("")
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session2.WaitWithDefaultTimeout()
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Expect(session2).Should(Exit(0))
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cid2 := session2.OutputToString()
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result := podmanTest.Podman([]string{"pause", cid2})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
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result = podmanTest.Podman([]string{"pause", "test1"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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result = podmanTest.Podman([]string{"unpause", "test1"})
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result.WaitWithDefaultTimeout()
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result = podmanTest.Podman([]string{"unpause", cid2})
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result.WaitWithDefaultTimeout()
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})
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It("Pause all containers (no containers exist)", func() {
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result := podmanTest.Podman([]string{"pause", "--all"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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})
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It("Unpause all containers (no paused containers exist)", func() {
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result := podmanTest.Podman([]string{"unpause", "--all"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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})
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It("Pause a bunch of running containers", func() {
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for i := 0; i < 3; i++ {
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name := fmt.Sprintf("test%d", i)
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run := podmanTest.Podman([]string{"run", "-dt", "--name", name, NGINX_IMAGE})
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run.WaitWithDefaultTimeout()
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Expect(run).Should(Exit(0))
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}
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running := podmanTest.Podman([]string{"ps", "-q"})
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running.WaitWithDefaultTimeout()
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Expect(running).Should(Exit(0))
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Expect(running.OutputToStringArray()).To(HaveLen(3))
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pause := podmanTest.Podman([]string{"pause", "--all"})
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pause.WaitWithDefaultTimeout()
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Expect(pause).Should(Exit(0))
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running = podmanTest.Podman([]string{"ps", "-q"})
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running.WaitWithDefaultTimeout()
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Expect(running).Should(Exit(0))
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Expect(running.OutputToStringArray()).To(BeEmpty())
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unpause := podmanTest.Podman([]string{"unpause", "--all"})
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unpause.WaitWithDefaultTimeout()
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Expect(unpause).Should(Exit(0))
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})
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It("Unpause a bunch of running containers", func() {
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for i := 0; i < 3; i++ {
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name := fmt.Sprintf("test%d", i)
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run := podmanTest.Podman([]string{"run", "-dt", "--name", name, NGINX_IMAGE})
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run.WaitWithDefaultTimeout()
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Expect(run).Should(Exit(0))
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}
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pause := podmanTest.Podman([]string{"pause", "--all"})
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pause.WaitWithDefaultTimeout()
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Expect(pause).Should(Exit(0))
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unpause := podmanTest.Podman([]string{"unpause", "--all"})
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unpause.WaitWithDefaultTimeout()
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Expect(unpause).Should(Exit(0))
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running := podmanTest.Podman([]string{"ps", "-q"})
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running.WaitWithDefaultTimeout()
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Expect(running).Should(Exit(0))
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Expect(running.OutputToStringArray()).To(HaveLen(3))
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})
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It("podman pause --latest", func() {
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SkipIfRemote("--latest flag n/a")
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session := podmanTest.RunTopContainer("")
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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result := podmanTest.Podman([]string{"pause", "-l"})
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result.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
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Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
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result = podmanTest.Podman([]string{"unpause", "-l"})
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result.WaitWithDefaultTimeout()
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})
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It("podman pause --cidfile", func() {
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tmpDir, err := os.MkdirTemp("", "")
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Expect(err).To(BeNil())
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tmpFile := tmpDir + "cid"
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defer os.RemoveAll(tmpDir)
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session := podmanTest.Podman([]string{"create", "--cidfile", tmpFile, ALPINE, "top"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid := session.OutputToStringArray()[0]
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session = podmanTest.Podman([]string{"start", cid})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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result := podmanTest.Podman([]string{"pause", "--cidfile", tmpFile})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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output := result.OutputToString()
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Expect(output).To(ContainSubstring(cid))
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result = podmanTest.Podman([]string{"unpause", "--cidfile", tmpFile})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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output = result.OutputToString()
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Expect(output).To(ContainSubstring(cid))
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})
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It("podman pause multiple --cidfile", func() {
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tmpDir, err := os.MkdirTemp("", "")
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Expect(err).To(BeNil())
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tmpFile1 := tmpDir + "cid-1"
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tmpFile2 := tmpDir + "cid-2"
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defer os.RemoveAll(tmpDir)
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session := podmanTest.Podman([]string{"run", "--cidfile", tmpFile1, "-d", ALPINE, "top"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid1 := session.OutputToStringArray()[0]
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Expect(podmanTest.NumberOfContainers()).To(Equal(1))
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session = podmanTest.Podman([]string{"run", "--cidfile", tmpFile2, "-d", ALPINE, "top"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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cid2 := session.OutputToStringArray()[0]
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Expect(podmanTest.NumberOfContainers()).To(Equal(2))
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result := podmanTest.Podman([]string{"pause", "--cidfile", tmpFile1, "--cidfile", tmpFile2})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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output := result.OutputToString()
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Expect(output).To(ContainSubstring(cid1))
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Expect(output).To(ContainSubstring(cid2))
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Expect(podmanTest.NumberOfContainers()).To(Equal(2))
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result = podmanTest.Podman([]string{"unpause", "--cidfile", tmpFile1, "--cidfile", tmpFile2})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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output = result.OutputToString()
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Expect(output).To(ContainSubstring(cid1))
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Expect(output).To(ContainSubstring(cid2))
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Expect(podmanTest.NumberOfContainers()).To(Equal(2))
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})
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It("podman pause invalid --latest and --cidfile and --all", func() {
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SkipIfRemote("--latest flag n/a")
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result := podmanTest.Podman([]string{"pause", "--cidfile", "foobar", "--latest"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(result.ErrorToString()).To(ContainSubstring("cannot be used together"))
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result = podmanTest.Podman([]string{"pause", "--cidfile", "foobar", "--all"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(result.ErrorToString()).To(ContainSubstring("cannot be used together"))
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result = podmanTest.Podman([]string{"pause", "--cidfile", "foobar", "--all", "--latest"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(result.ErrorToString()).To(ContainSubstring("cannot be used together"))
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result = podmanTest.Podman([]string{"pause", "--latest", "--all"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(result.ErrorToString()).To(ContainSubstring("cannot be used together"))
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})
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It("podman unpause invalid --latest and --cidfile and --all", func() {
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SkipIfRemote("--latest flag n/a")
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result := podmanTest.Podman([]string{"unpause", "--cidfile", "foobar", "--latest"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(result.ErrorToString()).To(ContainSubstring("cannot be used together"))
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result = podmanTest.Podman([]string{"unpause", "--cidfile", "foobar", "--all"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(result.ErrorToString()).To(ContainSubstring("cannot be used together"))
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result = podmanTest.Podman([]string{"unpause", "--cidfile", "foobar", "--all", "--latest"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(result.ErrorToString()).To(ContainSubstring("cannot be used together"))
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result = podmanTest.Podman([]string{"unpause", "--latest", "--all"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(125))
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Expect(result.ErrorToString()).To(ContainSubstring("cannot be used together"))
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})
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It("podman pause --filter", func() {
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session1 := podmanTest.RunTopContainer("")
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session1.WaitWithDefaultTimeout()
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Expect(session1).Should(Exit(0))
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cid1 := session1.OutputToString()
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session1 = podmanTest.RunTopContainer("")
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session1.WaitWithDefaultTimeout()
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Expect(session1).Should(Exit(0))
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cid2 := session1.OutputToString()
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session1 = podmanTest.RunTopContainer("")
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session1.WaitWithDefaultTimeout()
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Expect(session1).Should(Exit(0))
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cid3 := session1.OutputToString()
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shortCid3 := cid3[0:5]
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session1 = podmanTest.Podman([]string{"pause", cid1, "-f", "status=test"})
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session1.WaitWithDefaultTimeout()
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Expect(session1).Should(Exit(125))
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session1 = podmanTest.Podman([]string{"unpause", cid1, "-f", "status=paused"})
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session1.WaitWithDefaultTimeout()
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Expect(session1).Should(Exit(125))
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session1 = podmanTest.Podman([]string{"pause", "-a", "--filter", fmt.Sprintf("id=%swrongid", shortCid3)})
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session1.WaitWithDefaultTimeout()
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Expect(session1).Should(Exit(0))
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Expect(session1.OutputToString()).To(HaveLen(0))
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session1 = podmanTest.Podman([]string{"pause", "-a", "--filter", fmt.Sprintf("id=%s", shortCid3)})
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session1.WaitWithDefaultTimeout()
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Expect(session1).Should(Exit(0))
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Expect(session1.OutputToString()).To(BeEquivalentTo(cid3))
|
|
|
|
session1 = podmanTest.Podman([]string{"unpause", "-a", "--filter", fmt.Sprintf("id=%swrongid", shortCid3)})
|
|
session1.WaitWithDefaultTimeout()
|
|
Expect(session1).Should(Exit(0))
|
|
Expect(session1.OutputToString()).To(HaveLen(0))
|
|
|
|
session1 = podmanTest.Podman([]string{"unpause", "-a", "--filter", fmt.Sprintf("id=%s", shortCid3)})
|
|
session1.WaitWithDefaultTimeout()
|
|
Expect(session1).Should(Exit(0))
|
|
Expect(session1.OutputToString()).To(BeEquivalentTo(cid3))
|
|
|
|
session1 = podmanTest.Podman([]string{"pause", "-f", fmt.Sprintf("id=%s", cid2)})
|
|
session1.WaitWithDefaultTimeout()
|
|
Expect(session1).Should(Exit(0))
|
|
Expect(session1.OutputToString()).To(BeEquivalentTo(cid2))
|
|
|
|
session1 = podmanTest.Podman([]string{"unpause", "-f", fmt.Sprintf("id=%s", cid2)})
|
|
session1.WaitWithDefaultTimeout()
|
|
Expect(session1).Should(Exit(0))
|
|
Expect(session1.OutputToString()).To(BeEquivalentTo(cid2))
|
|
})
|
|
})
|