Files
podman/test/e2e/rmi_test.go
Daniel J Walsh 5370d9cb76 Add new exit codes to rm & rmi for running containers & dependencies
This enables programs and scripts wrapping the podman command to handle
'podman rm' and 'podman rmi' failures caused by paused or running
containers or due to images having other child images or dependent
containers. These errors are common enough that it makes sense to have
a more machine readable way of detecting them than parsing the standard
error output.

Signed-off-by: Ondrej Zoder <ozoder@redhat.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-08-01 03:40:29 -04:00

288 lines
9.1 KiB
Go

package integration
import (
"fmt"
"os"
. "github.com/containers/libpod/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Podman rmi", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
podmanTest.RestoreAllArtifacts()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
It("podman rmi bogus image", func() {
session := podmanTest.Podman([]string{"rmi", "debian:6.0.10"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(1))
})
It("podman rmi with fq name", func() {
session := podmanTest.PodmanNoCache([]string{"rmi", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman rmi with short name", func() {
session := podmanTest.PodmanNoCache([]string{"rmi", "alpine"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman rmi all images", func() {
podmanTest.RestoreArtifact(nginx)
session := podmanTest.PodmanNoCache([]string{"rmi", "-a"})
session.WaitWithDefaultTimeout()
images := podmanTest.PodmanNoCache([]string{"images"})
images.WaitWithDefaultTimeout()
fmt.Println(images.OutputToStringArray())
Expect(session.ExitCode()).To(Equal(0))
})
It("podman rmi all images forcibly with short options", func() {
podmanTest.RestoreArtifact(nginx)
session := podmanTest.PodmanNoCache([]string{"rmi", "-fa"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman rmi tagged image", func() {
setup := podmanTest.PodmanNoCache([]string{"images", "-q", ALPINE})
setup.WaitWithDefaultTimeout()
Expect(setup.ExitCode()).To(Equal(0))
session := podmanTest.PodmanNoCache([]string{"tag", "alpine", "foo:bar", "foo"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
result := podmanTest.PodmanNoCache([]string{"images", "-q", "foo"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(result.LineInOutputContains(setup.OutputToString())).To(BeTrue())
})
It("podman rmi image with tags by ID cannot be done without force", func() {
setup := podmanTest.PodmanNoCache([]string{"images", "-q", ALPINE})
setup.WaitWithDefaultTimeout()
Expect(setup.ExitCode()).To(Equal(0))
alpineId := setup.OutputToString()
session := podmanTest.PodmanNoCache([]string{"tag", "alpine", "foo:bar", "foo"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Trying without --force should fail
result := podmanTest.PodmanNoCache([]string{"rmi", alpineId})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).ToNot(Equal(0))
// With --force it should work
resultForce := podmanTest.PodmanNoCache([]string{"rmi", "-f", alpineId})
resultForce.WaitWithDefaultTimeout()
Expect(resultForce.ExitCode()).To(Equal(0))
})
It("podman rmi image that is a parent of another image", func() {
SkipIfRemote()
session := podmanTest.PodmanNoCache([]string{"rmi", "-fa"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"run", "--name", "c_test", ALPINE, "true"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"commit", "-q", "c_test", "test"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"rm", "c_test"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"rmi", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"images", "-q"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToStringArray())).To(Equal(1))
session = podmanTest.PodmanNoCache([]string{"images", "-q", "-a"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToStringArray())).To(Equal(2))
untaggedImg := session.OutputToStringArray()[1]
session = podmanTest.PodmanNoCache([]string{"rmi", "-f", untaggedImg})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(2))
})
It("podman rmi image that is created from another named imaged", func() {
SkipIfRemote()
session := podmanTest.PodmanNoCache([]string{"rmi", "-fa"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"create", "--name", "c_test1", ALPINE, "true"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"commit", "-q", "c_test1", "test1"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"create", "--name", "c_test2", "test1", "true"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"commit", "-q", "c_test2", "test2"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"rm", "-a"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"rmi", "test2"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"images", "-q"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToStringArray())).To(Equal(2))
})
It("podman rmi with cached images", func() {
SkipIfRemote()
session := podmanTest.PodmanNoCache([]string{"rmi", "-fa"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
dockerfile := `FROM docker.io/library/alpine:latest
RUN mkdir hello
RUN touch test.txt
ENV foo=bar
`
podmanTest.BuildImage(dockerfile, "test", "true")
dockerfile = `FROM docker.io/library/alpine:latest
RUN mkdir hello
RUN touch test.txt
RUN mkdir blah
ENV foo=bar
`
podmanTest.BuildImage(dockerfile, "test2", "true")
session = podmanTest.PodmanNoCache([]string{"images", "-q", "-a"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
numOfImages := len(session.OutputToStringArray())
session = podmanTest.PodmanNoCache([]string{"rmi", "test2"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"images", "-q", "-a"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(numOfImages - len(session.OutputToStringArray())).To(Equal(2))
session = podmanTest.PodmanNoCache([]string{"rmi", "test"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"images", "-q", "-a"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToStringArray())).To(Equal(1))
podmanTest.BuildImage(dockerfile, "test3", "true")
session = podmanTest.PodmanNoCache([]string{"rmi", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"rmi", "test3"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.PodmanNoCache([]string{"images", "-q", "-a"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToString())).To(Equal(0))
})
It("podman rmi -a with no images should be exit 0", func() {
session := podmanTest.PodmanNoCache([]string{"rmi", "-fa"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session2 := podmanTest.PodmanNoCache([]string{"rmi", "-fa"})
session2.WaitWithDefaultTimeout()
Expect(session2.ExitCode()).To(Equal(0))
})
It("podman rmi -a with parent|child images", func() {
SkipIfRemote()
dockerfile := `FROM docker.io/library/alpine:latest AS base
RUN touch /1
ENV LOCAL=/1
RUN find $LOCAL
FROM base
RUN find $LOCAL
`
podmanTest.BuildImage(dockerfile, "test", "true")
session := podmanTest.PodmanNoCache([]string{"rmi", "-a"})
session.WaitWithDefaultTimeout()
fmt.Println(session.OutputToString())
Expect(session.ExitCode()).To(Equal(0))
images := podmanTest.PodmanNoCache([]string{"images", "-aq"})
images.WaitWithDefaultTimeout()
Expect(images.ExitCode()).To(Equal(0))
Expect(len(images.OutputToStringArray())).To(Equal(0))
})
// Don't rerun all tests; just assume that if we get that diagnostic,
// we're getting rmi
It("podman image rm is the same as rmi", func() {
session := podmanTest.PodmanNoCache([]string{"image", "rm"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(125))
Expect(session.LineInOutputContains("image name or ID must be specified"))
})
})