diff options
| -rw-r--r-- | test/e2e/checkpoint_test.go | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go index 8103a0f6b..e97503337 100644 --- a/test/e2e/checkpoint_test.go +++ b/test/e2e/checkpoint_test.go @@ -1625,4 +1625,91 @@ var _ = Describe("Podman checkpoint", func() { // Remove exported checkpoint os.Remove(fileName) }) + + It("podman checkpoint and restore dev/shm content with --export and --import", func() { + localRunString := getRunString([]string{"--rm", ALPINE, "top"}) + session := podmanTest.Podman(localRunString) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) + cid := session.OutputToString() + + // Add test file in dev/shm + result := podmanTest.Podman([]string{"exec", cid, "/bin/sh", "-c", "echo test" + cid + "test > /dev/shm/test.output"}) + result.WaitWithDefaultTimeout() + Expect(result).Should(Exit(0)) + + session = podmanTest.Podman([]string{"inspect", "--format", "{{.OCIRuntime}}", cid}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + runtime := session.OutputToString() + + checkpointFileName := "/tmp/checkpoint-" + cid + ".tar.gz" + result = podmanTest.Podman([]string{"container", "checkpoint", cid, "-e", checkpointFileName}) + result.WaitWithDefaultTimeout() + + // As the container has been started with '--rm' it will be completely + // cleaned up after checkpointing. + Expect(result).Should(Exit(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) + Expect(podmanTest.NumberOfContainers()).To(Equal(0)) + + result = podmanTest.Podman([]string{"container", "restore", "-i", checkpointFileName}) + result.WaitWithDefaultTimeout() + Expect(result).Should(Exit(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) + Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up")) + + // The restored container should have the same runtime as the original container + result = podmanTest.Podman([]string{"inspect", "--format", "{{.OCIRuntime}}", cid}) + result.WaitWithDefaultTimeout() + Expect(result).Should(Exit(0)) + Expect(session.OutputToString()).To(Equal(runtime)) + + // Verify the test file content in dev/shm + result = podmanTest.Podman([]string{"exec", cid, "cat", "/dev/shm/test.output"}) + result.WaitWithDefaultTimeout() + Expect(result).Should(Exit(0)) + Expect(result.OutputToString()).To(ContainSubstring("test" + cid + "test")) + + // Remove exported checkpoint + os.Remove(checkpointFileName) + }) + + It("podman checkpoint and restore dev/shm content", func() { + localRunString := getRunString([]string{ALPINE, "top"}) + session := podmanTest.Podman(localRunString) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) + cid := session.OutputToString() + + // Add test file in dev/shm + result := podmanTest.Podman([]string{"exec", cid, "/bin/sh", "-c", "echo test" + cid + "test > /dev/shm/test.output"}) + result.WaitWithDefaultTimeout() + Expect(result).Should(Exit(0)) + + result = podmanTest.Podman([]string{"container", "checkpoint", cid}) + result.WaitWithDefaultTimeout() + Expect(result).Should(Exit(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) + Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited")) + + result = podmanTest.Podman([]string{"container", "restore", cid}) + result.WaitWithDefaultTimeout() + Expect(result).Should(Exit(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1)) + Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up")) + + // Verify the test file content in dev/shm + result = podmanTest.Podman([]string{"exec", cid, "cat", "/dev/shm/test.output"}) + result.WaitWithDefaultTimeout() + Expect(result).Should(Exit(0)) + Expect(result.OutputToString()).To(ContainSubstring("test" + cid + "test")) + + result = podmanTest.Podman([]string{"rm", "-t", "0", "-fa"}) + result.WaitWithDefaultTimeout() + Expect(result).Should(Exit(0)) + Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0)) + }) }) |