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package integration
import (
"fmt"
"os"
"sync"
. "github.com/containers/podman/v3/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/gexec"
)
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()
})
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).Should(Exit(1))
})
It("podman rmi with fq name", func() {
podmanTest.AddImageToRWStore(ALPINE)
session := podmanTest.Podman([]string{"rmi", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman rmi with short name", func() {
podmanTest.AddImageToRWStore(cirros)
session := podmanTest.Podman([]string{"rmi", "cirros"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman rmi all images", func() {
podmanTest.AddImageToRWStore(nginx)
session := podmanTest.Podman([]string{"rmi", "-a"})
session.WaitWithDefaultTimeout()
images := podmanTest.Podman([]string{"images"})
images.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman rmi all images forcibly with short options", func() {
podmanTest.AddImageToRWStore(nginx)
session := podmanTest.Podman([]string{"rmi", "-fa"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman rmi tagged image", func() {
podmanTest.AddImageToRWStore(cirros)
setup := podmanTest.Podman([]string{"images", "-q", cirros})
setup.WaitWithDefaultTimeout()
Expect(setup).Should(Exit(0))
session := podmanTest.Podman([]string{"tag", cirros, "foo:bar", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
result := podmanTest.Podman([]string{"images", "-q", "foo"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(result.LineInOutputContains(setup.OutputToString())).To(BeTrue())
})
It("podman rmi image with tags by ID cannot be done without force", func() {
podmanTest.AddImageToRWStore(cirros)
setup := podmanTest.Podman([]string{"images", "-q", cirros})
setup.WaitWithDefaultTimeout()
Expect(setup).Should(Exit(0))
cirrosId := setup.OutputToString()
session := podmanTest.Podman([]string{"tag", "cirros", "foo:bar", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
// Trying without --force should fail
result := podmanTest.Podman([]string{"rmi", cirrosId})
result.WaitWithDefaultTimeout()
Expect(result).To(ExitWithError())
// With --force it should work
resultForce := podmanTest.Podman([]string{"rmi", "-f", cirrosId})
resultForce.WaitWithDefaultTimeout()
Expect(resultForce).Should(Exit(0))
})
It("podman rmi image that is a parent of another image", func() {
Skip("I need help with this one. i don't understand what is going on")
podmanTest.AddImageToRWStore(cirros)
session := podmanTest.Podman([]string{"run", "--name", "c_test", cirros, "true"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"commit", "-q", "c_test", "test"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"rm", "c_test"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"rmi", cirros})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"images", "-q"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(12))
session = podmanTest.Podman([]string{"images", "--sort", "created", "--format", "{{.Id}}", "--all"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(13),
"Output from 'podman images -q -a':'%s'", session.Out.Contents())
untaggedImg := session.OutputToStringArray()[1]
session = podmanTest.Podman([]string{"rmi", "-f", untaggedImg})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(2), "UntaggedImg is '%s'", untaggedImg)
})
It("podman rmi image that is created from another named imaged", func() {
podmanTest.AddImageToRWStore(ALPINE)
session := podmanTest.Podman([]string{"create", "--name", "c_test1", ALPINE, "true"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"commit", "-q", "c_test1", "test1"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"create", "--name", "c_test2", "test1", "true"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"commit", "-q", "c_test2", "test2"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"rm", "-a"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"rmi", "test2"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"images", "-q"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(len(CACHE_IMAGES) + 1))
})
It("podman rmi with cached images", func() {
podmanTest.AddImageToRWStore(cirros)
dockerfile := fmt.Sprintf(`FROM %s
RUN mkdir hello
RUN touch test.txt
ENV foo=bar
`, cirros)
podmanTest.BuildImage(dockerfile, "test", "true")
dockerfile = fmt.Sprintf(`FROM %s
RUN mkdir hello
RUN touch test.txt
RUN mkdir blah
ENV foo=bar
`, cirros)
podmanTest.BuildImage(dockerfile, "test2", "true")
session := podmanTest.Podman([]string{"images", "-q", "-a"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
numOfImages := len(session.OutputToStringArray())
session = podmanTest.Podman([]string{"rmi", "test2"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"images", "-q", "-a"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(numOfImages - len(session.OutputToStringArray())).To(Equal(2))
session = podmanTest.Podman([]string{"rmi", "test"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"images", "-q", "-a"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(len(CACHE_IMAGES) + 1))
podmanTest.BuildImage(dockerfile, "test3", "true")
session = podmanTest.Podman([]string{"rmi", cirros})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"rmi", "test3"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.Podman([]string{"images", "-q", "-a"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToString())).To(Equal(155))
})
It("podman rmi -a with no images should be exit 0", func() {
session := podmanTest.Podman([]string{"rmi", "-fa"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session2 := podmanTest.Podman([]string{"rmi", "-fa"})
session2.WaitWithDefaultTimeout()
Expect(session2).Should(Exit(0))
})
It("podman rmi -a with parent|child images", func() {
podmanTest.AddImageToRWStore(cirros)
dockerfile := fmt.Sprintf(`FROM %s AS base
RUN touch /1
ENV LOCAL=/1
RUN find $LOCAL
FROM base
RUN find $LOCAL
`, cirros)
podmanTest.BuildImage(dockerfile, "test", "true")
session := podmanTest.Podman([]string{"rmi", "-a"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
images := podmanTest.Podman([]string{"images", "-aq"})
images.WaitWithDefaultTimeout()
Expect(images).Should(Exit(0))
Expect(len(images.OutputToStringArray())).To(Equal(len(CACHE_IMAGES)))
})
// 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.Podman([]string{"image", "rm"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(125))
match, _ := session.ErrorGrepString("image name or ID must be specified")
Expect(match).To(BeTrue())
})
It("podman image rm - concurrent with shared layers", func() {
// #6510 has shown a fairly simple reproducer to force storage
// errors during parallel image removal. Since it's subject to
// a race, we may not hit the condition a 100 percent of times
// but ocal reproducers hit it all the time.
podmanTest.AddImageToRWStore(cirros)
var wg sync.WaitGroup
buildAndRemove := func(i int) {
defer GinkgoRecover()
defer wg.Done()
imageName := fmt.Sprintf("rmtest:%d", i)
containerfile := fmt.Sprintf(`FROM %s
RUN touch %s`, cirros, imageName)
podmanTest.BuildImage(containerfile, imageName, "false")
session := podmanTest.Podman([]string{"rmi", "-f", imageName})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
}
wg.Add(10)
for i := 0; i < 10; i++ {
go buildAndRemove(i)
}
wg.Wait()
})
})
|
