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Test for checkpoint specific inspect fields 

This extends one of the checkpoint/restore tests to see if the
newly introduced checkpoint specific fields in 'inspect' work as
intended.

Signed-off-by: Adrian Reber <areber@redhat.com>
This commit is contained in:
Adrian Reber 2021-12-16 13:20:10 +00:00
parent bc3389e212
commit 28018ce604
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GPG Key ID: 82C9378ED3C4906A
1 changed files with 76 additions and 4 deletions
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80
test/e2e/checkpoint_test.go
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@ -91,25 +91,97 @@ var _ = Describe("Podman checkpoint", func() {
Expect(session).Should(Exit(0))
cid := session.OutputToString()
result := podmanTest.Podman([]string{"container", "checkpoint", cid})
// Check if none of the checkpoint/restore specific information is displayed
// for newly started containers.
inspect := podmanTest.Podman([]string{"inspect", cid})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectOut := inspect.InspectContainerToJSON()
Expect(inspectOut[0].State.Checkpointed).To(BeFalse(), ".State.Checkpointed")
Expect(inspectOut[0].State.Restored).To(BeFalse(), ".State.Restored")
Expect(inspectOut[0].State.CheckpointPath).To(Equal(""))
Expect(inspectOut[0].State.CheckpointLog).To(Equal(""))
Expect(inspectOut[0].State.RestoreLog).To(Equal(""))
result := podmanTest.Podman([]string{
"container",
"checkpoint",
"--keep",
cid,
})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited"))
inspect := podmanTest.Podman([]string{"inspect", cid})
// For a checkpointed container we expect the checkpoint related information
// to be populated.
inspect = podmanTest.Podman([]string{"inspect", cid})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectOut := inspect.InspectContainerToJSON()
inspectOut = inspect.InspectContainerToJSON()
Expect(inspectOut[0].State.Checkpointed).To(BeTrue(), ".State.Checkpointed")
Expect(inspectOut[0].State.Restored).To(BeFalse(), ".State.Restored")
Expect(inspectOut[0].State.CheckpointPath).To(ContainSubstring("userdata/checkpoint"))
Expect(inspectOut[0].State.CheckpointLog).To(ContainSubstring("userdata/dump.log"))
Expect(inspectOut[0].State.RestoreLog).To(Equal(""))
result = podmanTest.Podman([]string{"container", "restore", cid})
result = podmanTest.Podman([]string{
"container",
"restore",
"--keep",
cid,
})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Up"))
inspect = podmanTest.Podman([]string{"inspect", cid})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectOut = inspect.InspectContainerToJSON()
Expect(inspectOut[0].State.Restored).To(BeTrue(), ".State.Restored")
Expect(inspectOut[0].State.Checkpointed).To(BeFalse(), ".State.Checkpointed")
Expect(inspectOut[0].State.CheckpointPath).To(ContainSubstring("userdata/checkpoint"))
Expect(inspectOut[0].State.CheckpointLog).To(ContainSubstring("userdata/dump.log"))
Expect(inspectOut[0].State.RestoreLog).To(ContainSubstring("userdata/restore.log"))
result = podmanTest.Podman([]string{
"container",
"stop",
"--timeout",
"0",
cid,
})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
result = podmanTest.Podman([]string{
"container",
"start",
cid,
})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
// Stopping and starting the container should remove all checkpoint
// related information from inspect again.
inspect = podmanTest.Podman([]string{"inspect", cid})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectOut = inspect.InspectContainerToJSON()
Expect(inspectOut[0].State.Checkpointed).To(BeFalse(), ".State.Checkpointed")
Expect(inspectOut[0].State.Restored).To(BeFalse(), ".State.Restored")
Expect(inspectOut[0].State.CheckpointPath).To(Equal(""))
Expect(inspectOut[0].State.CheckpointLog).To(Equal(""))
Expect(inspectOut[0].State.RestoreLog).To(Equal(""))
})
It("podman checkpoint a running container by name", func() {