package main import ( "fmt" "io/ioutil" "os" "path/filepath" "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) imagesOut, _ := dockerCmd(c, "images") c.Assert(imagesOut, checker.Contains, "busybox") } func (s *DockerSuite) TestImagesEnsureImageWithTagIsListed(c *check.C) { testRequires(c, DaemonIsLinux) name := "imagewithtag" dockerCmd(c, "tag", "busybox", name+":v1") dockerCmd(c, "tag", "busybox", name+":v1v1") dockerCmd(c, "tag", "busybox", name+":v2") imagesOut, _ := dockerCmd(c, "images", name+":v1") c.Assert(imagesOut, checker.Contains, name) c.Assert(imagesOut, checker.Contains, "v1") c.Assert(imagesOut, checker.Not(checker.Contains), "v2") c.Assert(imagesOut, checker.Not(checker.Contains), "v1v1") imagesOut, _ = dockerCmd(c, "images", name) c.Assert(imagesOut, checker.Contains, name) c.Assert(imagesOut, checker.Contains, "v1") c.Assert(imagesOut, checker.Contains, "v1v1") c.Assert(imagesOut, checker.Contains, "v2") } func (s *DockerSuite) TestImagesEnsureImageWithBadTagIsNotListed(c *check.C) { imagesOut, _ := dockerCmd(c, "images", "busybox:nonexistent") c.Assert(imagesOut, checker.Not(checker.Contains), "busybox") } func (s *DockerSuite) TestImagesOrderedByCreationDate(c *check.C) { testRequires(c, DaemonIsLinux) id1, err := buildImage("order:test_a", `FROM scratch MAINTAINER dockerio1`, true) c.Assert(err, checker.IsNil) time.Sleep(1 * time.Second) id2, err := buildImage("order:test_c", `FROM scratch MAINTAINER dockerio2`, true) c.Assert(err, checker.IsNil) time.Sleep(1 * time.Second) id3, err := buildImage("order:test_b", `FROM scratch MAINTAINER dockerio3`, true) c.Assert(err, checker.IsNil) out, _ := dockerCmd(c, "images", "-q", "--no-trunc") imgs := strings.Split(out, "\n") c.Assert(imgs[0], checker.Equals, id3, check.Commentf("First image must be %s, got %s", id3, imgs[0])) c.Assert(imgs[1], checker.Equals, id2, check.Commentf("First image must be %s, got %s", id2, imgs[1])) c.Assert(imgs[2], checker.Equals, id1, check.Commentf("First image must be %s, got %s", id1, imgs[2])) } func (s *DockerSuite) TestImagesErrorWithInvalidFilterNameTest(c *check.C) { out, _, err := dockerCmdWithError("images", "-f", "FOO=123") c.Assert(err, checker.NotNil) c.Assert(out, checker.Contains, "Invalid filter") } func (s *DockerSuite) TestImagesFilterLabelMatch(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) TestImagesFilterSinceAndBefore(c *check.C) { imageID1, err := buildImage("image:1", `FROM `+minimalBaseImage()+` LABEL number=1`, true) c.Assert(err, checker.IsNil) imageID2, err := buildImage("image:2", `FROM `+minimalBaseImage()+` LABEL number=2`, true) c.Assert(err, checker.IsNil) imageID3, err := buildImage("image:3", `FROM `+minimalBaseImage()+` LABEL number=3`, true) c.Assert(err, checker.IsNil) expected := []string{imageID3, imageID2} out, _ := dockerCmd(c, "images", "-f", "since=image:1", "image") c.Assert(assertImageList(out, expected), checker.Equals, true, check.Commentf("SINCE filter: Image list is not in the correct order: %v\n%s", expected, out)) out, _ = dockerCmd(c, "images", "-f", "since="+imageID1, "image") c.Assert(assertImageList(out, expected), checker.Equals, true, check.Commentf("SINCE filter: Image list is not in the correct order: %v\n%s", expected, out)) expected = []string{imageID3} out, _ = dockerCmd(c, "images", "-f", "since=image:2", "image") c.Assert(assertImageList(out, expected), checker.Equals, true, check.Commentf("SINCE filter: Image list is not in the correct order: %v\n%s", expected, out)) out, _ = dockerCmd(c, "images", "-f", "since="+imageID2, "image") c.Assert(assertImageList(out, expected), checker.Equals, true, check.Commentf("SINCE filter: Image list is not in the correct order: %v\n%s", expected, out)) expected = []string{imageID2, imageID1} out, _ = dockerCmd(c, "images", "-f", "before=image:3", "image") c.Assert(assertImageList(out, expected), checker.Equals, true, check.Commentf("BEFORE filter: Image list is not in the correct order: %v\n%s", expected, out)) out, _ = dockerCmd(c, "images", "-f", "before="+imageID3, "image") c.Assert(assertImageList(out, expected), checker.Equals, true, check.Commentf("BEFORE filter: Image list is not in the correct order: %v\n%s", expected, out)) expected = []string{imageID1} out, _ = dockerCmd(c, "images", "-f", "before=image:2", "image") c.Assert(assertImageList(out, expected), checker.Equals, true, check.Commentf("BEFORE filter: Image list is not in the correct order: %v\n%s", expected, out)) out, _ = dockerCmd(c, "images", "-f", "before="+imageID2, "image") c.Assert(assertImageList(out, expected), checker.Equals, true, check.Commentf("BEFORE filter: Image list is not in the correct order: %v\n%s", expected, out)) } func assertImageList(out string, expected []string) bool { lines := strings.Split(strings.Trim(out, "\n "), "\n") if len(lines)-1 != len(expected) { return false } imageIDIndex := strings.Index(lines[0], "IMAGE ID") for i := 0; i < len(expected); i++ { imageID := lines[i+1][imageIDIndex : imageIDIndex+12] found := false for _, e := range expected { if imageID == e[7:19] { found = true break } } if !found { return false } } return true } 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") // Expect one dangling image c.Assert(strings.Count(out, imageID), checker.Equals, 1) out, _ = dockerCmd(c, "images", "-q", "-f", "dangling=false") //dangling=false would not include dangling images c.Assert(out, checker.Not(checker.Contains), imageID) out, _ = dockerCmd(c, "images") //docker images still include dangling images c.Assert(out, checker.Contains, imageID) } 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") } func (s *DockerSuite) TestImagesEnsureOnlyHeadsImagesShown(c *check.C) { testRequires(c, DaemonIsLinux) dockerfile := ` FROM scratch MAINTAINER docker ENV foo bar` head, out, err := buildImageWithOut("scratch-image", dockerfile, false) c.Assert(err, check.IsNil) // this is just the output of docker build // we're interested in getting the image id of the MAINTAINER instruction // and that's located at output, line 5, from 7 to end split := strings.Split(out, "\n") intermediate := strings.TrimSpace(split[5][7:]) out, _ = dockerCmd(c, "images") // images shouldn't show non-heads images c.Assert(out, checker.Not(checker.Contains), intermediate) // images should contain final built images c.Assert(out, checker.Contains, stringid.TruncateID(head)) } func (s *DockerSuite) TestImagesEnsureImagesFromScratchShown(c *check.C) { testRequires(c, DaemonIsLinux) dockerfile := ` FROM scratch MAINTAINER docker` id, _, err := buildImageWithOut("scratch-image", dockerfile, false) c.Assert(err, check.IsNil) out, _ := dockerCmd(c, "images") // images should contain images built from scratch c.Assert(out, checker.Contains, stringid.TruncateID(id)) } // #18181 func (s *DockerSuite) TestImagesFilterNameWithPort(c *check.C) { tag := "a.b.c.d:5000/hello" dockerCmd(c, "tag", "busybox", tag) out, _ := dockerCmd(c, "images", tag) c.Assert(out, checker.Contains, tag) out, _ = dockerCmd(c, "images", tag+":latest") c.Assert(out, checker.Contains, tag) out, _ = dockerCmd(c, "images", tag+":no-such-tag") c.Assert(out, checker.Not(checker.Contains), tag) } func (s *DockerSuite) TestImagesFormat(c *check.C) { // testRequires(c, DaemonIsLinux) tag := "myimage" dockerCmd(c, "tag", "busybox", tag+":v1") dockerCmd(c, "tag", "busybox", tag+":v2") out, _ := dockerCmd(c, "images", "--format", "{{.Repository}}", tag) lines := strings.Split(strings.TrimSpace(string(out)), "\n") expected := []string{"myimage", "myimage"} var names []string for _, l := range lines { names = append(names, l) } c.Assert(expected, checker.DeepEquals, names, check.Commentf("Expected array with truncated names: %v, got: %v", expected, names)) } // ImagesDefaultFormatAndQuiet func (s *DockerSuite) TestImagesFormatDefaultFormat(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, "myimage") imageID := stringid.TruncateID(strings.TrimSpace(out)) config := `{ "imagesFormat": "{{ .ID }} default" }` d, err := ioutil.TempDir("", "integration-cli-") c.Assert(err, checker.IsNil) defer os.RemoveAll(d) err = ioutil.WriteFile(filepath.Join(d, "config.json"), []byte(config), 0644) c.Assert(err, checker.IsNil) out, _ = dockerCmd(c, "--config", d, "images", "-q", "myimage") c.Assert(out, checker.Equals, imageID+"\n", check.Commentf("Expected to print only the image id, got %v\n", out)) }