mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
4352da7803
Add distribution package for managing pulls and pushes. This is based on the old code in the graph package, with major changes to work with the new image/layer model. Add v1 migration code. Update registry, api/*, and daemon packages to use the reference package's types where applicable. Update daemon package to use image/layer/tag stores instead of the graph package Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com> Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
223 lines
6.9 KiB
Go
223 lines
6.9 KiB
Go
package main
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import (
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"fmt"
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"reflect"
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"sort"
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"strings"
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"time"
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"github.com/docker/docker/pkg/integration/checker"
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"github.com/docker/docker/pkg/stringid"
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"github.com/go-check/check"
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)
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func (s *DockerSuite) TestImagesEnsureImageIsListed(c *check.C) {
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testRequires(c, DaemonIsLinux)
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imagesOut, _ := dockerCmd(c, "images")
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c.Assert(imagesOut, checker.Contains, "busybox")
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}
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func (s *DockerSuite) TestImagesEnsureImageWithTagIsListed(c *check.C) {
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testRequires(c, DaemonIsLinux)
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_, err := buildImage("imagewithtag:v1",
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`FROM scratch
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MAINTAINER dockerio1`, true)
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c.Assert(err, check.IsNil)
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_, err = buildImage("imagewithtag:v2",
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`FROM scratch
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MAINTAINER dockerio1`, true)
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c.Assert(err, check.IsNil)
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imagesOut, _ := dockerCmd(c, "images", "imagewithtag:v1")
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c.Assert(imagesOut, checker.Contains, "imagewithtag")
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c.Assert(imagesOut, checker.Contains, "v1")
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c.Assert(imagesOut, checker.Not(checker.Contains), "v2")
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imagesOut, _ = dockerCmd(c, "images", "imagewithtag")
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c.Assert(imagesOut, checker.Contains, "imagewithtag")
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c.Assert(imagesOut, checker.Contains, "v1")
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c.Assert(imagesOut, checker.Contains, "v2")
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}
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func (s *DockerSuite) TestImagesEnsureImageWithBadTagIsNotListed(c *check.C) {
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imagesOut, _ := dockerCmd(c, "images", "busybox:nonexistent")
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c.Assert(imagesOut, checker.Not(checker.Contains), "busybox")
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}
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func (s *DockerSuite) TestImagesOrderedByCreationDate(c *check.C) {
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testRequires(c, DaemonIsLinux)
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id1, err := buildImage("order:test_a",
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`FROM scratch
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MAINTAINER dockerio1`, true)
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c.Assert(err, checker.IsNil)
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time.Sleep(1 * time.Second)
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id2, err := buildImage("order:test_c",
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`FROM scratch
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MAINTAINER dockerio2`, true)
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c.Assert(err, checker.IsNil)
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time.Sleep(1 * time.Second)
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id3, err := buildImage("order:test_b",
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`FROM scratch
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MAINTAINER dockerio3`, true)
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c.Assert(err, checker.IsNil)
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out, _ := dockerCmd(c, "images", "-q", "--no-trunc")
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imgs := strings.Split(out, "\n")
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c.Assert(imgs[0], checker.Equals, id3, check.Commentf("First image must be %s, got %s", id3, imgs[0]))
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c.Assert(imgs[1], checker.Equals, id2, check.Commentf("First image must be %s, got %s", id2, imgs[1]))
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c.Assert(imgs[2], checker.Equals, id1, check.Commentf("First image must be %s, got %s", id1, imgs[2]))
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}
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func (s *DockerSuite) TestImagesErrorWithInvalidFilterNameTest(c *check.C) {
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out, _, err := dockerCmdWithError("images", "-f", "FOO=123")
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c.Assert(err, checker.NotNil)
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c.Assert(out, checker.Contains, "Invalid filter")
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}
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func (s *DockerSuite) TestImagesFilterLabel(c *check.C) {
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testRequires(c, DaemonIsLinux)
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imageName1 := "images_filter_test1"
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imageName2 := "images_filter_test2"
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imageName3 := "images_filter_test3"
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image1ID, err := buildImage(imageName1,
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`FROM scratch
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LABEL match me`, true)
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c.Assert(err, check.IsNil)
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image2ID, err := buildImage(imageName2,
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`FROM scratch
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LABEL match="me too"`, true)
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c.Assert(err, check.IsNil)
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image3ID, err := buildImage(imageName3,
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`FROM scratch
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LABEL nomatch me`, true)
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c.Assert(err, check.IsNil)
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out, _ := dockerCmd(c, "images", "--no-trunc", "-q", "-f", "label=match")
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out = strings.TrimSpace(out)
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c.Assert(out, check.Matches, fmt.Sprintf("[\\s\\w:]*%s[\\s\\w:]*", image1ID))
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c.Assert(out, check.Matches, fmt.Sprintf("[\\s\\w:]*%s[\\s\\w:]*", image2ID))
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c.Assert(out, check.Not(check.Matches), fmt.Sprintf("[\\s\\w:]*%s[\\s\\w:]*", image3ID))
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out, _ = dockerCmd(c, "images", "--no-trunc", "-q", "-f", "label=match=me too")
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out = strings.TrimSpace(out)
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c.Assert(out, check.Equals, image2ID)
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}
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// Regression : #15659
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func (s *DockerSuite) TestImagesFilterLabelWithCommit(c *check.C) {
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// Create a container
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dockerCmd(c, "run", "--name", "bar", "busybox", "/bin/sh")
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// Commit with labels "using changes"
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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")
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imageID := strings.TrimSpace(out)
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out, _ = dockerCmd(c, "images", "--no-trunc", "-q", "-f", "label=foo.version=1.0.0-1")
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out = strings.TrimSpace(out)
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c.Assert(out, check.Equals, imageID)
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}
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func (s *DockerSuite) TestImagesFilterSpaceTrimCase(c *check.C) {
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testRequires(c, DaemonIsLinux)
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imageName := "images_filter_test"
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buildImage(imageName,
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`FROM scratch
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RUN touch /test/foo
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RUN touch /test/bar
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RUN touch /test/baz`, true)
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filters := []string{
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"dangling=true",
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"Dangling=true",
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" dangling=true",
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"dangling=true ",
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"dangling = true",
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}
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imageListings := make([][]string, 5, 5)
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for idx, filter := range filters {
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out, _ := dockerCmd(c, "images", "-q", "-f", filter)
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listing := strings.Split(out, "\n")
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sort.Strings(listing)
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imageListings[idx] = listing
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}
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for idx, listing := range imageListings {
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if idx < 4 && !reflect.DeepEqual(listing, imageListings[idx+1]) {
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for idx, errListing := range imageListings {
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fmt.Printf("out %d", idx)
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for _, image := range errListing {
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fmt.Print(image)
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}
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fmt.Print("")
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}
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c.Fatalf("All output must be the same")
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}
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}
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}
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func (s *DockerSuite) TestImagesEnsureDanglingImageOnlyListedOnce(c *check.C) {
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testRequires(c, DaemonIsLinux)
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// create container 1
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out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
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containerID1 := strings.TrimSpace(out)
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// tag as foobox
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out, _ = dockerCmd(c, "commit", containerID1, "foobox")
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imageID := stringid.TruncateID(strings.TrimSpace(out))
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// overwrite the tag, making the previous image dangling
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dockerCmd(c, "tag", "-f", "busybox", "foobox")
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out, _ = dockerCmd(c, "images", "-q", "-f", "dangling=true")
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// Exect one dangling image
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c.Assert(strings.Count(out, imageID), checker.Equals, 1)
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}
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func (s *DockerSuite) TestImagesWithIncorrectFilter(c *check.C) {
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out, _, err := dockerCmdWithError("images", "-f", "dangling=invalid")
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c.Assert(err, check.NotNil)
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c.Assert(out, checker.Contains, "Invalid filter")
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}
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func (s *DockerSuite) TestImagesEnsureOnlyHeadsImagesShown(c *check.C) {
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testRequires(c, DaemonIsLinux)
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dockerfile := `
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FROM scratch
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MAINTAINER docker
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ENV foo bar`
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head, out, err := buildImageWithOut("scratch-image", dockerfile, false)
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c.Assert(err, check.IsNil)
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// this is just the output of docker build
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// we're interested in getting the image id of the MAINTAINER instruction
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// and that's located at output, line 5, from 7 to end
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split := strings.Split(out, "\n")
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intermediate := strings.TrimSpace(split[5][7:])
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out, _ = dockerCmd(c, "images")
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// images shouldn't show non-heads images
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c.Assert(out, checker.Not(checker.Contains), intermediate)
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// images should contain final built images
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c.Assert(out, checker.Contains, stringid.TruncateID(head))
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}
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func (s *DockerSuite) TestImagesEnsureImagesFromScratchShown(c *check.C) {
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testRequires(c, DaemonIsLinux)
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dockerfile := `
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FROM scratch
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MAINTAINER docker`
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id, _, err := buildImageWithOut("scratch-image", dockerfile, false)
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c.Assert(err, check.IsNil)
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out, _ := dockerCmd(c, "images")
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// images should contain images built from scratch
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c.Assert(out, checker.Contains, stringid.TruncateID(id))
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}
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