package main import ( "fmt" "reflect" "sort" "strings" "time" "github.com/docker/docker/pkg/integration/checker" "github.com/docker/docker/pkg/stringid" "github.com/go-check/check" ) func (s *DockerSuite) TestImagesEnsureImageIsListed(c *check.C) { testRequires(c, DaemonIsLinux) out, _ := dockerCmd(c, "images") if !strings.Contains(out, "busybox") { c.Fatal("images should've listed busybox") } } func (s *DockerSuite) TestImagesEnsureImageWithTagIsListed(c *check.C) { testRequires(c, DaemonIsLinux) _, err := buildImage("imagewithtag:v1", `FROM scratch MAINTAINER dockerio1`, true) c.Assert(err, check.IsNil) _, err = buildImage("imagewithtag:v2", `FROM scratch MAINTAINER dockerio1`, true) c.Assert(err, check.IsNil) out, _ := dockerCmd(c, "images", "imagewithtag:v1") if !strings.Contains(out, "imagewithtag") || !strings.Contains(out, "v1") || strings.Contains(out, "v2") { c.Fatal("images should've listed imagewithtag:v1 and not imagewithtag:v2") } out, _ = dockerCmd(c, "images", "imagewithtag") if !strings.Contains(out, "imagewithtag") || !strings.Contains(out, "v1") || !strings.Contains(out, "v2") { c.Fatal("images should've listed imagewithtag:v1 and imagewithtag:v2") } } func (s *DockerSuite) TestImagesEnsureImageWithBadTagIsNotListed(c *check.C) { out, _ := dockerCmd(c, "images", "busybox:nonexistent") if strings.Contains(out, "busybox") { c.Fatal("images should not have listed busybox") } } func (s *DockerSuite) TestImagesOrderedByCreationDate(c *check.C) { testRequires(c, DaemonIsLinux) id1, err := buildImage("order:test_a", `FROM scratch MAINTAINER dockerio1`, true) if err != nil { c.Fatal(err) } time.Sleep(1 * time.Second) id2, err := buildImage("order:test_c", `FROM scratch MAINTAINER dockerio2`, true) if err != nil { c.Fatal(err) } time.Sleep(1 * time.Second) id3, err := buildImage("order:test_b", `FROM scratch MAINTAINER dockerio3`, true) if err != nil { c.Fatal(err) } out, _ := dockerCmd(c, "images", "-q", "--no-trunc") imgs := strings.Split(out, "\n") if imgs[0] != id3 { c.Fatalf("First image must be %s, got %s", id3, imgs[0]) } if imgs[1] != id2 { c.Fatalf("Second image must be %s, got %s", id2, imgs[1]) } if imgs[2] != id1 { c.Fatalf("Third image must be %s, got %s", id1, imgs[2]) } } func (s *DockerSuite) TestImagesErrorWithInvalidFilterNameTest(c *check.C) { out, _, err := dockerCmdWithError("images", "-f", "FOO=123") if err == nil || !strings.Contains(out, "Invalid filter") { c.Fatalf("error should occur when listing images with invalid filter name FOO, %s", out) } } func (s *DockerSuite) TestImagesFilterLabel(c *check.C) { testRequires(c, DaemonIsLinux) imageName1 := "images_filter_test1" imageName2 := "images_filter_test2" imageName3 := "images_filter_test3" image1ID, err := buildImage(imageName1, `FROM scratch LABEL match me`, true) c.Assert(err, check.IsNil) image2ID, err := buildImage(imageName2, `FROM scratch LABEL match="me too"`, true) c.Assert(err, check.IsNil) image3ID, err := buildImage(imageName3, `FROM scratch LABEL nomatch me`, true) c.Assert(err, check.IsNil) out, _ := dockerCmd(c, "images", "--no-trunc", "-q", "-f", "label=match") out = strings.TrimSpace(out) c.Assert(out, check.Matches, fmt.Sprintf("[\\s\\w]*%s[\\s\\w]*", image1ID)) c.Assert(out, check.Matches, fmt.Sprintf("[\\s\\w]*%s[\\s\\w]*", image2ID)) c.Assert(out, check.Not(check.Matches), fmt.Sprintf("[\\s\\w]*%s[\\s\\w]*", image3ID)) out, _ = dockerCmd(c, "images", "--no-trunc", "-q", "-f", "label=match=me too") out = strings.TrimSpace(out) c.Assert(out, check.Equals, image2ID) } // Regression : #15659 func (s *DockerSuite) TestImagesFilterLabelWithCommit(c *check.C) { // Create a container dockerCmd(c, "run", "--name", "bar", "busybox", "/bin/sh") // Commit with labels "using changes" out, _ := dockerCmd(c, "commit", "-c", "LABEL foo.version=1.0.0-1", "-c", "LABEL foo.name=bar", "-c", "LABEL foo.author=starlord", "bar", "bar:1.0.0-1") imageID := strings.TrimSpace(out) out, _ = dockerCmd(c, "images", "--no-trunc", "-q", "-f", "label=foo.version=1.0.0-1") out = strings.TrimSpace(out) c.Assert(out, check.Equals, imageID) } func (s *DockerSuite) TestImagesFilterSpaceTrimCase(c *check.C) { testRequires(c, DaemonIsLinux) imageName := "images_filter_test" buildImage(imageName, `FROM scratch RUN touch /test/foo RUN touch /test/bar RUN touch /test/baz`, true) filters := []string{ "dangling=true", "Dangling=true", " dangling=true", "dangling=true ", "dangling = true", } imageListings := make([][]string, 5, 5) for idx, filter := range filters { out, _ := dockerCmd(c, "images", "-q", "-f", filter) listing := strings.Split(out, "\n") sort.Strings(listing) imageListings[idx] = listing } for idx, listing := range imageListings { if idx < 4 && !reflect.DeepEqual(listing, imageListings[idx+1]) { for idx, errListing := range imageListings { fmt.Printf("out %d", idx) for _, image := range errListing { fmt.Print(image) } fmt.Print("") } c.Fatalf("All output must be the same") } } } func (s *DockerSuite) TestImagesEnsureDanglingImageOnlyListedOnce(c *check.C) { testRequires(c, DaemonIsLinux) // create container 1 out, _ := dockerCmd(c, "run", "-d", "busybox", "true") containerID1 := strings.TrimSpace(out) // tag as foobox out, _ = dockerCmd(c, "commit", containerID1, "foobox") imageID := stringid.TruncateID(strings.TrimSpace(out)) // overwrite the tag, making the previous image dangling dockerCmd(c, "tag", "-f", "busybox", "foobox") out, _ = dockerCmd(c, "images", "-q", "-f", "dangling=true") if e, a := 1, strings.Count(out, imageID); e != a { c.Fatalf("expected 1 dangling image, got %d: %s", a, out) } } func (s *DockerSuite) TestImagesWithIncorrectFilter(c *check.C) { out, _, err := dockerCmdWithError("images", "-f", "dangling=invalid") c.Assert(err, check.NotNil) c.Assert(out, checker.Contains, "Invalid filter") }