mirror of
https://github.com/containers/podman.git
synced 2025-06-19 08:09:12 +08:00
51fbf3da9e
The linter ensures a common code style. - use switch/case instead of else if - use if instead of switch/case for single case statement - add space between comment and text - detect the use of defer with os.Exit() - use short form var += "..." instead of var = var + "..." - detect problems with append() ``` newSlice := append(orgSlice, val) ``` This could lead to nasty bugs because the orgSlice will be changed in place if it has enough capacity too hold the new elements. Thus we newSlice might not be a copy. Of course most of the changes are just cosmetic and do not cause any logic errors but I think it is a good idea to enforce a common style. This should help maintainability. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
469 lines
17 KiB
Go
469 lines
17 KiB
Go
package integration
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import (
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"fmt"
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"os"
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"sort"
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"strings"
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. "github.com/containers/podman/v4/test/utils"
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"github.com/docker/go-units"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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. "github.com/onsi/gomega/gexec"
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)
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var _ = Describe("Podman images", func() {
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var (
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tempdir string
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err error
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podmanTest *PodmanTestIntegration
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)
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BeforeEach(func() {
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tempdir, err = CreateTempDirInTempDir()
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if err != nil {
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os.Exit(1)
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}
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podmanTest = PodmanTestCreate(tempdir)
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podmanTest.Setup()
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podmanTest.SeedImages()
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})
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AfterEach(func() {
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podmanTest.Cleanup()
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f := CurrentGinkgoTestDescription()
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processTestResult(f)
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})
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It("podman images", func() {
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session := podmanTest.Podman([]string{"images"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 2))
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Expect(session.OutputToStringArray()).To(ContainElement(HavePrefix("quay.io/libpod/alpine")))
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Expect(session.OutputToStringArray()).To(ContainElement(HavePrefix("quay.io/libpod/busybox")))
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})
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It("podman image List", func() {
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session := podmanTest.Podman([]string{"image", "list"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 2))
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Expect(session.OutputToStringArray()).To(ContainElement(HavePrefix("quay.io/libpod/alpine")))
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Expect(session.OutputToStringArray()).To(ContainElement(HavePrefix("quay.io/libpod/busybox")))
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})
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It("podman images with multiple tags", func() {
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// tag "docker.io/library/alpine:latest" to "foo:{a,b,c}"
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podmanTest.AddImageToRWStore(ALPINE)
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session := podmanTest.Podman([]string{"tag", ALPINE, "foo:a", "foo:b", "foo:c"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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// tag "foo:c" to "bar:{a,b}"
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session = podmanTest.Podman([]string{"tag", "foo:c", "bar:a", "bar:b"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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// check all previous and the newly tagged images
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session = podmanTest.Podman([]string{"images"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.LineInOutputContainsTag("quay.io/libpod/alpine", "latest")).To(BeTrue())
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Expect(session.LineInOutputContainsTag("quay.io/libpod/busybox", "latest")).To(BeTrue())
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Expect(session.LineInOutputContainsTag("localhost/foo", "a")).To(BeTrue())
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Expect(session.LineInOutputContainsTag("localhost/foo", "b")).To(BeTrue())
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Expect(session.LineInOutputContainsTag("localhost/foo", "c")).To(BeTrue())
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Expect(session.LineInOutputContainsTag("localhost/bar", "a")).To(BeTrue())
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Expect(session.LineInOutputContainsTag("localhost/bar", "b")).To(BeTrue())
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session = podmanTest.Podman([]string{"images", "-qn"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToStringArray()).To(HaveLen(len(CACHE_IMAGES)))
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})
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It("podman images with digests", func() {
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session := podmanTest.Podman([]string{"images", "--digests"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 2))
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Expect(session.OutputToStringArray()).To(ContainElement(HavePrefix("quay.io/libpod/alpine")))
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Expect(session.OutputToStringArray()).To(ContainElement(HavePrefix("quay.io/libpod/busybox")))
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})
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It("podman empty images list in JSON format", func() {
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session := podmanTest.Podman([]string{"images", "--format=json", "not-existing-image"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(BeValidJSON())
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})
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It("podman images in JSON format", func() {
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session := podmanTest.Podman([]string{"images", "--format=json"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(BeValidJSON())
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})
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It("podman images in GO template format", func() {
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formatStr := "{{.ID}}\t{{.Created}}\t{{.CreatedAt}}\t{{.CreatedSince}}\t{{.CreatedTime}}"
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session := podmanTest.Podman([]string{"images", fmt.Sprintf("--format=%s", formatStr)})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman images with short options", func() {
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session := podmanTest.Podman([]string{"images", "-qn"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 1))
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})
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It("podman images filter by image name", func() {
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podmanTest.AddImageToRWStore(ALPINE)
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podmanTest.AddImageToRWStore(BB)
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session := podmanTest.Podman([]string{"images", "-q", ALPINE})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToStringArray()).To(HaveLen(1))
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session = podmanTest.Podman([]string{"tag", ALPINE, "foo:a"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"tag", BB, "foo:b"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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session = podmanTest.Podman([]string{"images", "-q", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToStringArray()).To(HaveLen(2))
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})
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It("podman images filter reference", func() {
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result := podmanTest.Podman([]string{"images", "-q", "-f", "reference=quay.io/libpod/*"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(result.OutputToStringArray()).To(HaveLen(7))
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retalpine := podmanTest.Podman([]string{"images", "-f", "reference=*lpine*"})
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retalpine.WaitWithDefaultTimeout()
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Expect(retalpine).Should(Exit(0))
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Expect(retalpine.OutputToStringArray()).To(HaveLen(6))
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Expect(retalpine.OutputToString()).To(ContainSubstring("alpine"))
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retalpine = podmanTest.Podman([]string{"images", "-f", "reference=alpine"})
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retalpine.WaitWithDefaultTimeout()
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Expect(retalpine).Should(Exit(0))
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Expect(retalpine.OutputToStringArray()).To(HaveLen(2))
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Expect(retalpine.OutputToString()).To(ContainSubstring("alpine"))
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retnone := podmanTest.Podman([]string{"images", "-q", "-f", "reference=bogus"})
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retnone.WaitWithDefaultTimeout()
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Expect(retnone).Should(Exit(0))
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Expect(retnone.OutputToStringArray()).To(BeEmpty())
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})
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It("podman images filter before image", func() {
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dockerfile := `FROM quay.io/libpod/alpine:latest
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RUN apk update && apk add strace
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`
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podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
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result := podmanTest.Podman([]string{"images", "-q", "-f", "before=foobar.com/before:latest"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(len(result.OutputToStringArray())).To(BeNumerically(">=", 1))
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})
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It("podman images workingdir from image", func() {
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dockerfile := `FROM quay.io/libpod/alpine:latest
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WORKDIR /test
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`
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podmanTest.BuildImage(dockerfile, "foobar.com/workdir:latest", "false")
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result := podmanTest.Podman([]string{"run", "foobar.com/workdir:latest", "pwd"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(result.OutputToString()).To(Equal("/test"))
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})
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It("podman images filter since/after image", func() {
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dockerfile := `FROM scratch
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`
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podmanTest.BuildImage(dockerfile, "foobar.com/one:latest", "false")
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podmanTest.BuildImage(dockerfile, "foobar.com/two:latest", "false")
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podmanTest.BuildImage(dockerfile, "foobar.com/three:latest", "false")
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// `since` filter
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result := podmanTest.PodmanNoCache([]string{"images", "-q", "-f", "since=foobar.com/one:latest"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(result.OutputToStringArray()).To(HaveLen(2))
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// `after` filter
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result = podmanTest.Podman([]string{"image", "list", "-q", "-f", "after=foobar.com/one:latest"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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Expect(result.OutputToStringArray()).Should(HaveLen(2), "list filter output: %q", result.OutputToString())
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})
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It("podman images filter dangling", func() {
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dockerfile := `FROM quay.io/libpod/alpine:latest
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`
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podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
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podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
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result := podmanTest.Podman([]string{"images", "-q", "-f", "dangling=true"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0), "dangling image output: %q", result.OutputToString())
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Expect(result.OutputToStringArray()).Should(HaveLen(0), "dangling image output: %q", result.OutputToString())
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})
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It("podman pull by digest and list --all", func() {
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// Prevent regressing on issue #7651.
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digestPullAndList := func(noneTag bool) {
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session := podmanTest.Podman([]string{"pull", ALPINEAMD64DIGEST})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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result := podmanTest.Podman([]string{"images", "--all", ALPINEAMD64DIGEST})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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if noneTag {
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Expect(result.OutputToString()).To(ContainSubstring("<none>"))
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} else {
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Expect(result.OutputToString()).To(Not(ContainSubstring("<none>")))
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}
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}
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// No "<none>" tag as tagged alpine instances should be present.
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session := podmanTest.Podman([]string{"pull", ALPINELISTTAG})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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digestPullAndList(false)
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// Now remove all images, re-pull by digest and check for the "<none>" tag.
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session = podmanTest.Podman([]string{"rmi", "-af"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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digestPullAndList(true)
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})
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It("podman check for image with sha256: prefix", func() {
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session := podmanTest.Podman([]string{"inspect", "--format=json", ALPINE})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(BeValidJSON())
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imageData := session.InspectImageJSON()
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result := podmanTest.Podman([]string{"images", "sha256:" + imageData[0].ID})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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})
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It("podman check for image with sha256: prefix", func() {
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session := podmanTest.Podman([]string{"image", "inspect", "--format=json", ALPINE})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(BeValidJSON())
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imageData := session.InspectImageJSON()
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result := podmanTest.Podman([]string{"image", "ls", fmt.Sprintf("sha256:%s", imageData[0].ID)})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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})
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It("podman images sort by values", func() {
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sortValueTest := func(value string, result int, format string) []string {
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f := fmt.Sprintf("{{.%s}}", format)
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session := podmanTest.Podman([]string{"images", "--noheading", "--sort", value, "--format", f})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(result))
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return session.OutputToStringArray()
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}
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sortedArr := sortValueTest("created", 0, "CreatedAt")
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Expect(sort.SliceIsSorted(sortedArr, func(i, j int) bool { return sortedArr[i] > sortedArr[j] })).To(BeTrue())
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sortedArr = sortValueTest("id", 0, "ID")
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Expect(sort.SliceIsSorted(sortedArr, func(i, j int) bool { return sortedArr[i] < sortedArr[j] })).To(BeTrue())
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sortedArr = sortValueTest("repository", 0, "Repository")
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Expect(sort.SliceIsSorted(sortedArr, func(i, j int) bool { return sortedArr[i] < sortedArr[j] })).To(BeTrue())
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sortedArr = sortValueTest("size", 0, "Size")
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Expect(sort.SliceIsSorted(sortedArr, func(i, j int) bool {
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size1, _ := units.FromHumanSize(sortedArr[i])
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size2, _ := units.FromHumanSize(sortedArr[j])
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return size1 < size2
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})).To(BeTrue())
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sortedArr = sortValueTest("tag", 0, "Tag")
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Expect(sort.SliceIsSorted(sortedArr,
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func(i, j int) bool { return sortedArr[i] < sortedArr[j] })).
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To(BeTrue())
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sortValueTest("badvalue", 125, "Tag")
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sortValueTest("id", 125, "badvalue")
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})
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It("test for issue #6670", func() {
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expected := podmanTest.Podman([]string{"images", "--sort", "created", "--format", "{{.ID}}", "-q"})
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expected.WaitWithDefaultTimeout()
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actual := podmanTest.Podman([]string{"images", "--sort", "created", "-q"})
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actual.WaitWithDefaultTimeout()
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Expect(expected.Out).Should(Equal(actual.Out))
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})
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It("podman images --all flag", func() {
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dockerfile := `FROM quay.io/libpod/alpine:latest
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RUN mkdir hello
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RUN touch test.txt
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ENV foo=bar
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`
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podmanTest.BuildImage(dockerfile, "test", "true")
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session := podmanTest.Podman([]string{"images"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToStringArray()).To(HaveLen(len(CACHE_IMAGES) + 2))
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session2 := podmanTest.Podman([]string{"images", "--all"})
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session2.WaitWithDefaultTimeout()
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Expect(session2).Should(Exit(0))
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Expect(session2.OutputToStringArray()).To(HaveLen(len(CACHE_IMAGES) + 4))
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})
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It("podman images filter by label", func() {
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dockerfile := `FROM quay.io/libpod/alpine:latest
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LABEL version="1.0"
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LABEL "com.example.vendor"="Example Vendor"
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`
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podmanTest.BuildImage(dockerfile, "test", "true")
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session := podmanTest.Podman([]string{"images", "-f", "label=version=1.0"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToStringArray()).To(HaveLen(2))
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})
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It("podman with images with no layers", func() {
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dockerfile := strings.Join([]string{
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`FROM scratch`,
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`LABEL org.opencontainers.image.authors="<somefolks@example.org>"`,
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`LABEL org.opencontainers.image.created=2019-06-11T19:03:37Z`,
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`LABEL org.opencontainers.image.description="This is a test image"`,
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`LABEL org.opencontainers.image.title=test`,
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`LABEL org.opencontainers.image.vendor="Example.org"`,
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`LABEL org.opencontainers.image.version=1`,
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}, "\n")
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podmanTest.BuildImage(dockerfile, "foo", "true")
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session := podmanTest.Podman([]string{"images", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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output := session.OutputToString()
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Expect(output).To(Not(MatchRegexp("<missing>")))
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Expect(output).To(Not(MatchRegexp("error")))
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session = podmanTest.Podman([]string{"image", "tree", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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output = session.OutputToString()
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Expect(output).To(MatchRegexp("No Image Layers"))
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session = podmanTest.Podman([]string{"history", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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output = session.OutputToString()
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Expect(output).To(Not(MatchRegexp("error")))
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session = podmanTest.Podman([]string{"history", "--quiet", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToStringArray()).To(HaveLen(6))
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session = podmanTest.Podman([]string{"image", "list", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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output = session.OutputToString()
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Expect(output).To(Not(MatchRegexp("<missing>")))
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Expect(output).To(Not(MatchRegexp("error")))
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session = podmanTest.Podman([]string{"image", "list"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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output = session.OutputToString()
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Expect(output).To(Not(MatchRegexp("<missing>")))
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Expect(output).To(Not(MatchRegexp("error")))
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session = podmanTest.Podman([]string{"inspect", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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output = session.OutputToString()
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Expect(output).To(Not(MatchRegexp("<missing>")))
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Expect(output).To(Not(MatchRegexp("error")))
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session = podmanTest.Podman([]string{"inspect", "--format", "{{.RootFS.Layers}}", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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output = session.OutputToString()
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Expect(output).To(Equal("[]"))
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})
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It("podman images --filter readonly", func() {
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dockerfile := `FROM quay.io/libpod/alpine:latest
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`
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podmanTest.BuildImage(dockerfile, "foobar.com/before:latest", "false")
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result := podmanTest.Podman([]string{"images", "-f", "readonly=true"})
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result.WaitWithDefaultTimeout()
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Expect(result).Should(Exit(0))
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result1 := podmanTest.Podman([]string{"images", "--filter", "readonly=false"})
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result1.WaitWithDefaultTimeout()
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Expect(result1).Should(Exit(0))
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Expect(result.OutputToStringArray()).To(Not(Equal(result1.OutputToStringArray())))
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})
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It("podman image prune --filter", func() {
|
|
dockerfile := `FROM quay.io/libpod/alpine:latest
|
|
RUN > file
|
|
`
|
|
dockerfile2 := `FROM quay.io/libpod/alpine:latest
|
|
RUN > file2
|
|
`
|
|
podmanTest.BuildImageWithLabel(dockerfile, "foobar.com/workdir:latest", "false", "abc")
|
|
podmanTest.BuildImageWithLabel(dockerfile2, "foobar.com/workdir:latest", "false", "xyz")
|
|
// --force used to to avoid y/n question
|
|
result := podmanTest.Podman([]string{"image", "prune", "--filter", "label=abc", "--force"})
|
|
result.WaitWithDefaultTimeout()
|
|
Expect(result).Should(Exit(0))
|
|
Expect(result.OutputToStringArray()).To(HaveLen(1))
|
|
|
|
// check if really abc is removed
|
|
result = podmanTest.Podman([]string{"image", "list", "--filter", "label=abc"})
|
|
Expect(result.OutputToStringArray()).To(BeEmpty())
|
|
|
|
})
|
|
|
|
It("podman builder prune", func() {
|
|
dockerfile := `FROM quay.io/libpod/alpine:latest
|
|
RUN > file
|
|
`
|
|
dockerfile2 := `FROM quay.io/libpod/alpine:latest
|
|
RUN > file2
|
|
`
|
|
podmanTest.BuildImageWithLabel(dockerfile, "foobar.com/workdir:latest", "false", "abc")
|
|
podmanTest.BuildImageWithLabel(dockerfile2, "foobar.com/workdir:latest", "false", "xyz")
|
|
// --force used to to avoid y/n question
|
|
result := podmanTest.Podman([]string{"builder", "prune", "--filter", "label=abc", "--force"})
|
|
result.WaitWithDefaultTimeout()
|
|
Expect(result).Should(Exit(0))
|
|
Expect(result.OutputToStringArray()).To(HaveLen(1))
|
|
|
|
// check if really abc is removed
|
|
result = podmanTest.Podman([]string{"image", "list", "--filter", "label=abc"})
|
|
Expect(result.OutputToStringArray()).To(BeEmpty())
|
|
|
|
})
|
|
|
|
})
|