package main import ( "encoding/json" "net/http" "net/url" "os/exec" "strings" "github.com/docker/docker/api/types" "github.com/go-check/check" ) func (s *DockerSuite) TestApiImagesFilter(c *check.C) { name := "utest:tag1" name2 := "utest/docker:tag2" name3 := "utest:5000/docker:tag3" for _, n := range []string{name, name2, name3} { if out, err := exec.Command(dockerBinary, "tag", "busybox", n).CombinedOutput(); err != nil { c.Fatal(err, out) } } type image types.Image getImages := func(filter string) []image { v := url.Values{} v.Set("filter", filter) status, b, err := sockRequest("GET", "/images/json?"+v.Encode(), nil) c.Assert(status, check.Equals, http.StatusOK) c.Assert(err, check.IsNil) var images []image if err := json.Unmarshal(b, &images); err != nil { c.Fatal(err) } return images } errMsg := "incorrect number of matches returned" if images := getImages("utest*/*"); len(images[0].RepoTags) != 2 { c.Fatal(errMsg) } if images := getImages("utest"); len(images[0].RepoTags) != 1 { c.Fatal(errMsg) } if images := getImages("utest*"); len(images[0].RepoTags) != 1 { c.Fatal(errMsg) } if images := getImages("*5000*/*"); len(images[0].RepoTags) != 1 { c.Fatal(errMsg) } } func (s *DockerSuite) TestApiImagesSaveAndLoad(c *check.C) { testRequires(c, Network) out, err := buildImage("saveandload", "FROM hello-world\nENV FOO bar", false) if err != nil { c.Fatal(err) } id := strings.TrimSpace(out) res, body, err := sockRequestRaw("GET", "/images/"+id+"/get", nil, "") c.Assert(err, check.IsNil) c.Assert(res.StatusCode, check.Equals, http.StatusOK) defer body.Close() if out, err := exec.Command(dockerBinary, "rmi", id).CombinedOutput(); err != nil { c.Fatal(err, out) } res, loadBody, err := sockRequestRaw("POST", "/images/load", body, "application/x-tar") c.Assert(err, check.IsNil) c.Assert(res.StatusCode, check.Equals, http.StatusOK) defer loadBody.Close() inspectOut, err := exec.Command(dockerBinary, "inspect", "--format='{{ .Id }}'", id).CombinedOutput() if err != nil { c.Fatal(err, inspectOut) } if strings.TrimSpace(string(inspectOut)) != id { c.Fatal("load did not work properly") } } func (s *DockerSuite) TestApiImagesDelete(c *check.C) { testRequires(c, Network) name := "test-api-images-delete" out, err := buildImage(name, "FROM hello-world\nENV FOO bar", false) if err != nil { c.Fatal(err) } defer deleteImages(name) id := strings.TrimSpace(out) if out, err := exec.Command(dockerBinary, "tag", name, "test:tag1").CombinedOutput(); err != nil { c.Fatal(err, out) } status, _, err := sockRequest("DELETE", "/images/"+id, nil) c.Assert(status, check.Equals, http.StatusConflict) c.Assert(err, check.IsNil) status, _, err = sockRequest("DELETE", "/images/test:noexist", nil) c.Assert(status, check.Equals, http.StatusNotFound) //Status Codes:404 – no such image c.Assert(err, check.IsNil) status, _, err = sockRequest("DELETE", "/images/test:tag1", nil) c.Assert(status, check.Equals, http.StatusOK) c.Assert(err, check.IsNil) } func (s *DockerSuite) TestApiImagesHistory(c *check.C) { testRequires(c, Network) name := "test-api-images-history" out, err := buildImage(name, "FROM hello-world\nENV FOO bar", false) c.Assert(err, check.IsNil) defer deleteImages(name) id := strings.TrimSpace(out) status, body, err := sockRequest("GET", "/images/"+id+"/history", nil) c.Assert(err, check.IsNil) c.Assert(status, check.Equals, http.StatusOK) var historydata []types.ImageHistory if err = json.Unmarshal(body, &historydata); err != nil { c.Fatalf("Error on unmarshal: %s", err) } c.Assert(len(historydata), check.Not(check.Equals), 0) c.Assert(historydata[0].Tags[0], check.Equals, "test-api-images-history:latest") }