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package integration
import (
"fmt"
"os"
"sort"
"strings"
. "github.com/containers/libpod/test/utils"
"github.com/docker/go-units"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/gexec"
)
var _ = Describe("Podman images", 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.SeedImages()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
It("podman images", func() {
session := podmanTest.Podman([]string{"images"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 2))
Expect(session.LineInOuputStartsWith("docker.io/library/alpine")).To(BeTrue())
Expect(session.LineInOuputStartsWith("docker.io/library/busybox")).To(BeTrue())
})
It("podman images with no images prints header", func() {
rmi := podmanTest.PodmanNoCache([]string{"rmi", "-a"})
rmi.WaitWithDefaultTimeout()
Expect(rmi).Should(Exit(0))
session := podmanTest.PodmanNoCache([]string{"images"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(1))
Expect(session.LineInOutputContains("REPOSITORY")).To(BeTrue())
})
It("podman image List", func() {
session := podmanTest.Podman([]string{"image", "list"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 2))
Expect(session.LineInOuputStartsWith("docker.io/library/alpine")).To(BeTrue())
Expect(session.LineInOuputStartsWith("docker.io/library/busybox")).To(BeTrue())
})
It("podman images with multiple tags", func() {
// tag "docker.io/library/alpine:latest" to "foo:{a,b,c}"
podmanTest.RestoreAllArtifacts()
session := podmanTest.PodmanNoCache([]string{"tag", ALPINE, "foo:a", "foo:b", "foo:c"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
// tag "foo:c" to "bar:{a,b}"
session = podmanTest.PodmanNoCache([]string{"tag", "foo:c", "bar:a", "bar:b"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
// check all previous and the newly tagged images
session = podmanTest.PodmanNoCache([]string{"images"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session.LineInOutputContainsTag("docker.io/library/alpine", "latest")
session.LineInOutputContainsTag("docker.io/library/busybox", "glibc")
session.LineInOutputContainsTag("foo", "a")
session.LineInOutputContainsTag("foo", "b")
session.LineInOutputContainsTag("foo", "c")
session.LineInOutputContainsTag("bar", "a")
session.LineInOutputContainsTag("bar", "b")
session = podmanTest.PodmanNoCache([]string{"images", "-qn"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(BeNumerically("==", 3))
})
It("podman images with digests", func() {
session := podmanTest.Podman([]string{"images", "--digests"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 2))
Expect(session.LineInOuputStartsWith("docker.io/library/alpine")).To(BeTrue())
Expect(session.LineInOuputStartsWith("docker.io/library/busybox")).To(BeTrue())
})
It("podman empty images list in JSON format", func() {
session := podmanTest.Podman([]string{"images", "--format=json", "not-existing-image"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.IsJSONOutputValid()).To(BeTrue())
})
It("podman images in JSON format", func() {
session := podmanTest.Podman([]string{"images", "--format=json"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.IsJSONOutputValid()).To(BeTrue())
})
It("podman images in GO template format", func() {
formatStr := "{{.ID}}\t{{.Created}}\t{{.CreatedAt}}\t{{.CreatedSince}}\t{{.CreatedTime}}"
session := podmanTest.Podman([]string{"images", fmt.Sprintf("--format=%s", formatStr)})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
})
It("podman images with short options", func() {
session := podmanTest.Podman([]string{"images", "-qn"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 1))
})
It("podman images filter by image name", func() {
podmanTest.RestoreAllArtifacts()
session := podmanTest.PodmanNoCache([]string{"images", "-q", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(1))
session = podmanTest.PodmanNoCache([]string{"tag", ALPINE, "foo:a"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.PodmanNoCache([]string{"tag", BB, "foo:b"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
session = podmanTest.PodmanNoCache([]string{"images", "-q", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(2))
})
It("podman images filter reference", func() {
podmanTest.RestoreAllArtifacts()
result := podmanTest.PodmanNoCache([]string{"images", "-q", "-f", "reference=docker.io*"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(len(result.OutputToStringArray())).To(Equal(2))
retapline := podmanTest.PodmanNoCache([]string{"images", "-f", "reference=a*pine"})
retapline.WaitWithDefaultTimeout()
Expect(retapline).Should(Exit(0))
Expect(len(retapline.OutputToStringArray())).To(Equal(3))
Expect(retapline.LineInOutputContains("alpine")).To(BeTrue())
retapline = podmanTest.PodmanNoCache([]string{"images", "-f", "reference=alpine"})
retapline.WaitWithDefaultTimeout()
Expect(retapline).Should(Exit(0))
Expect(len(retapline.OutputToStringArray())).To(Equal(3))
Expect(retapline.LineInOutputContains("alpine")).To(BeTrue())
retnone := podmanTest.PodmanNoCache([]string{"images", "-q", "-f", "reference=bogus"})
retnone.WaitWithDefaultTimeout()
Expect(retnone).Should(Exit(0))
Expect(len(retnone.OutputToStringArray())).To(Equal(0))
})
It("podman images filter before image", func() {
dockerfile := `FROM docker.io/library/alpine:latest
RUN apk update && apk add strace
`
podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
result := podmanTest.Podman([]string{"images", "-q", "-f", "before=foobar.com/before:latest"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(len(result.OutputToStringArray()) >= 1).To(BeTrue())
})
It("podman images filter after image", func() {
podmanTest.RestoreAllArtifacts()
rmi := podmanTest.PodmanNoCache([]string{"rmi", "busybox"})
rmi.WaitWithDefaultTimeout()
Expect(rmi).Should(Exit(0))
dockerfile := `FROM docker.io/library/alpine:latest
`
podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
result := podmanTest.PodmanNoCache([]string{"images", "-q", "-f", "after=docker.io/library/alpine:latest"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(len(result.OutputToStringArray())).To(Equal(0))
})
It("podman image list filter after image", func() {
podmanTest.RestoreAllArtifacts()
rmi := podmanTest.PodmanNoCache([]string{"image", "rm", "busybox"})
rmi.WaitWithDefaultTimeout()
Expect(rmi).Should(Exit(0))
dockerfile := `FROM docker.io/library/alpine:latest
`
podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
result := podmanTest.PodmanNoCache([]string{"image", "list", "-q", "-f", "after=docker.io/library/alpine:latest"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(len(result.OutputToStringArray())).To(Equal(0))
})
It("podman images filter dangling", func() {
dockerfile := `FROM docker.io/library/alpine:latest
`
podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
result := podmanTest.Podman([]string{"images", "-q", "-f", "dangling=true"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
Expect(len(result.OutputToStringArray())).To(Equal(0))
})
It("podman check for image with sha256: prefix", func() {
session := podmanTest.Podman([]string{"inspect", "--format=json", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.IsJSONOutputValid()).To(BeTrue())
imageData := session.InspectImageJSON()
result := podmanTest.Podman([]string{"images", "sha256:" + imageData[0].ID})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
})
It("podman check for image with sha256: prefix", func() {
session := podmanTest.Podman([]string{"image", "inspect", "--format=json", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.IsJSONOutputValid()).To(BeTrue())
imageData := session.InspectImageJSON()
result := podmanTest.Podman([]string{"image", "ls", fmt.Sprintf("sha256:%s", imageData[0].ID)})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
})
It("podman images sort by values", func() {
sortValueTest := func(value string, result int, format string) []string {
f := fmt.Sprintf("{{.%s}}", format)
session := podmanTest.Podman([]string{"images", "--sort", value, "--format", f})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(result))
return session.OutputToStringArray()
}
sortedArr := sortValueTest("created", 0, "CreatedAt")
Expect(sort.SliceIsSorted(sortedArr, func(i, j int) bool { return sortedArr[i] > sortedArr[j] })).To(BeTrue())
sortedArr = sortValueTest("id", 0, "ID")
Expect(sort.SliceIsSorted(sortedArr, func(i, j int) bool { return sortedArr[i] < sortedArr[j] })).To(BeTrue())
sortedArr = sortValueTest("repository", 0, "Repository")
Expect(sort.SliceIsSorted(sortedArr, func(i, j int) bool { return sortedArr[i] < sortedArr[j] })).To(BeTrue())
sortedArr = sortValueTest("size", 0, "Size")
Expect(sort.SliceIsSorted(sortedArr, func(i, j int) bool {
size1, _ := units.FromHumanSize(sortedArr[i])
size2, _ := units.FromHumanSize(sortedArr[j])
return size1 < size2
})).To(BeTrue())
sortedArr = sortValueTest("tag", 0, "Tag")
Expect(sort.SliceIsSorted(sortedArr,
func(i, j int) bool { return sortedArr[i] < sortedArr[j] })).
To(BeTrue())
sortValueTest("badvalue", 125, "Tag")
sortValueTest("id", 125, "badvalue")
})
It("podman images --all flag", func() {
podmanTest.RestoreAllArtifacts()
dockerfile := `FROM docker.io/library/alpine:latest
RUN mkdir hello
RUN touch test.txt
ENV foo=bar
`
podmanTest.BuildImage(dockerfile, "test", "true")
session := podmanTest.PodmanNoCache([]string{"images"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(5))
session2 := podmanTest.PodmanNoCache([]string{"images", "--all"})
session2.WaitWithDefaultTimeout()
Expect(session2).Should(Exit(0))
Expect(len(session2.OutputToStringArray())).To(Equal(7))
})
It("podman images filter by label", func() {
dockerfile := `FROM docker.io/library/alpine:latest
LABEL version="1.0"
LABEL "com.example.vendor"="Example Vendor"
`
podmanTest.BuildImage(dockerfile, "test", "true")
session := podmanTest.Podman([]string{"images", "-f", "label=version=1.0"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(2))
})
It("podman with images with no layers", func() {
dockerfile := strings.Join([]string{
`FROM scratch`,
`LABEL org.opencontainers.image.authors="<somefolks@example.org>"`,
`LABEL org.opencontainers.image.created=2019-06-11T19:03:37Z`,
`LABEL org.opencontainers.image.description="This is a test image"`,
`LABEL org.opencontainers.image.title=test`,
`LABEL org.opencontainers.image.vendor="Example.org"`,
`LABEL org.opencontainers.image.version=1`,
}, "\n")
podmanTest.BuildImage(dockerfile, "foo", "true")
session := podmanTest.Podman([]string{"images", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output := session.OutputToString()
Expect(output).To(Not(MatchRegexp("<missing>")))
Expect(output).To(Not(MatchRegexp("error")))
session = podmanTest.Podman([]string{"image", "tree", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output = session.OutputToString()
Expect(output).To(MatchRegexp("No Image Layers"))
session = podmanTest.Podman([]string{"history", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output = session.OutputToString()
Expect(output).To(Not(MatchRegexp("error")))
session = podmanTest.Podman([]string{"history", "--quiet", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(6))
session = podmanTest.Podman([]string{"image", "list", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output = session.OutputToString()
Expect(output).To(Not(MatchRegexp("<missing>")))
Expect(output).To(Not(MatchRegexp("error")))
session = podmanTest.Podman([]string{"image", "list"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output = session.OutputToString()
Expect(output).To(Not(MatchRegexp("<missing>")))
Expect(output).To(Not(MatchRegexp("error")))
session = podmanTest.Podman([]string{"inspect", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output = session.OutputToString()
Expect(output).To(Not(MatchRegexp("<missing>")))
Expect(output).To(Not(MatchRegexp("error")))
session = podmanTest.Podman([]string{"inspect", "--format", "{{.RootFS.Layers}}", "foo"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
output = session.OutputToString()
Expect(output).To(Equal("[]"))
})
It("podman images --filter readonly", func() {
dockerfile := `FROM docker.io/library/alpine:latest
`
podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
result := podmanTest.Podman([]string{"images", "-f", "readonly=true"})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
result1 := podmanTest.Podman([]string{"images", "--filter", "readonly=false"})
result1.WaitWithDefaultTimeout()
Expect(result1).Should(Exit(0))
Expect(result.OutputToStringArray()).To(Not(Equal(result1.OutputToStringArray())))
})
})
|
