Files
podman/test/e2e/pause_test.go
Valentin Rothberg 8489dc4345 move go module to v2
With the advent of Podman 2.0.0 we crossed the magical barrier of go
modules.  While we were able to continue importing all packages inside
of the project, the project could not be vendored anymore from the
outside.

Move the go module to new major version and change all imports to
`github.com/containers/libpod/v2`.  The renaming of the imports
was done via `gomove` [1].

[1] https://github.com/KSubedi/gomove

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-07-06 15:50:12 +02:00

322 lines
10 KiB
Go

package integration
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"github.com/containers/libpod/v2/pkg/cgroups"
. "github.com/containers/libpod/v2/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Podman pause", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
pausedState := "paused"
createdState := "created"
BeforeEach(func() {
SkipIfRootless()
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
Expect(err).To(BeNil())
if cgroupsv2 {
b, err := ioutil.ReadFile("/proc/self/cgroup")
if err != nil {
Skip("cannot read self cgroup")
}
path := filepath.Join("/sys/fs/cgroup", strings.TrimSuffix(strings.Replace(string(b), "0::", "", 1), "\n"), "cgroup.freeze")
_, err = os.Stat(path)
if err != nil {
Skip("freezer controller not available on the current kernel")
}
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
podmanTest.SeedImages()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
It("podman pause bogus container", func() {
session := podmanTest.Podman([]string{"pause", "foobar"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
})
It("podman unpause bogus container", func() {
session := podmanTest.Podman([]string{"unpause", "foobar"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
})
It("podman pause a created container by id", func() {
session := podmanTest.Podman([]string{"create", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
result := podmanTest.Podman([]string{"pause", cid})
result.WaitWithDefaultTimeout()
Expect(result).To(ExitWithError())
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(createdState))
})
It("podman pause a running container by id", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
result := podmanTest.Podman([]string{"pause", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
result = podmanTest.Podman([]string{"unpause", cid})
result.WaitWithDefaultTimeout()
})
It("podman container pause a running container by id", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
result := podmanTest.Podman([]string{"container", "pause", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
result = podmanTest.Podman([]string{"container", "unpause", cid})
result.WaitWithDefaultTimeout()
})
It("podman unpause a running container by id", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
result := podmanTest.Podman([]string{"unpause", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(125))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
})
It("podman remove a paused container by id without force", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
result := podmanTest.Podman([]string{"pause", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
result = podmanTest.Podman([]string{"rm", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(2))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
})
It("podman remove a paused container by id with force", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
result := podmanTest.Podman([]string{"pause", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
result = podmanTest.Podman([]string{"rm", "--force", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
})
It("podman stop a paused container by id", func() {
session := podmanTest.RunTopContainer("")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
cid := session.OutputToString()
result := podmanTest.Podman([]string{"pause", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
result = podmanTest.Podman([]string{"stop", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(125))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(ContainSubstring(pausedState))
result = podmanTest.Podman([]string{"unpause", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
result = podmanTest.Podman([]string{"rm", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(2))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
result = podmanTest.Podman([]string{"rm", "-f", cid})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
})
It("podman pause a running container by name", func() {
session := podmanTest.RunTopContainer("test1")
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
result := podmanTest.Podman([]string{"pause", "test1"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
Expect(strings.ToLower(podmanTest.GetContainerStatus())).To(Equal(pausedState))
result = podmanTest.Podman([]string{"unpause", "test1"})
result.WaitWithDefaultTimeout()
})
It("podman pause a running container by id and another by name", func() {
session1 := podmanTest.RunTopContainer("test1")
session1.WaitWithDefaultTimeout()
Expect(session1.ExitCode()).To(Equal(0))
session2 := podmanTest.RunTopContainer("")
session2.WaitWithDefaultTimeout()
Expect(session2.ExitCode()).To(Equal(0))
cid2 := session2.OutputToString()
result := podmanTest.Podman([]string{"pause", cid2})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
result = podmanTest.Podman([]string{"pause", "test1"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
result = podmanTest.Podman([]string{"unpause", "test1"})
result.WaitWithDefaultTimeout()
result = podmanTest.Podman([]string{"unpause", cid2})
result.WaitWithDefaultTimeout()
})
It("Pause all containers (no containers exist)", func() {
result := podmanTest.Podman([]string{"pause", "--all"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
})
It("Unpause all containers (no paused containers exist)", func() {
result := podmanTest.Podman([]string{"unpause", "--all"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
})
It("Pause a bunch of running containers", func() {
for i := 0; i < 3; i++ {
name := fmt.Sprintf("test%d", i)
run := podmanTest.Podman([]string{"run", "-dt", "--name", name, nginx})
run.WaitWithDefaultTimeout()
Expect(run.ExitCode()).To(Equal(0))
}
running := podmanTest.Podman([]string{"ps", "-q"})
running.WaitWithDefaultTimeout()
Expect(running.ExitCode()).To(Equal(0))
Expect(len(running.OutputToStringArray())).To(Equal(3))
pause := podmanTest.Podman([]string{"pause", "--all"})
pause.WaitWithDefaultTimeout()
Expect(pause.ExitCode()).To(Equal(0))
running = podmanTest.Podman([]string{"ps", "-q"})
running.WaitWithDefaultTimeout()
Expect(running.ExitCode()).To(Equal(0))
Expect(len(running.OutputToStringArray())).To(Equal(0))
unpause := podmanTest.Podman([]string{"unpause", "--all"})
unpause.WaitWithDefaultTimeout()
Expect(unpause.ExitCode()).To(Equal(0))
})
It("Unpause a bunch of running containers", func() {
for i := 0; i < 3; i++ {
name := fmt.Sprintf("test%d", i)
run := podmanTest.Podman([]string{"run", "-dt", "--name", name, nginx})
run.WaitWithDefaultTimeout()
Expect(run.ExitCode()).To(Equal(0))
}
pause := podmanTest.Podman([]string{"pause", "--all"})
pause.WaitWithDefaultTimeout()
Expect(pause.ExitCode()).To(Equal(0))
unpause := podmanTest.Podman([]string{"unpause", "--all"})
unpause.WaitWithDefaultTimeout()
Expect(unpause.ExitCode()).To(Equal(0))
running := podmanTest.Podman([]string{"ps", "-q"})
running.WaitWithDefaultTimeout()
Expect(running.ExitCode()).To(Equal(0))
Expect(len(running.OutputToStringArray())).To(Equal(3))
})
})