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moby--moby/integration-cli/docker_api_images_test.go

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package main
import (
"encoding/json"
"net/url"
"os/exec"
"strings"
"github.com/docker/docker/api/types"
"github.com/go-check/check"
)
func (s *DockerSuite) TestLegacyImages(c *check.C) {
_, body, err := sockRequest("GET", "/v1.6/images/json", nil)
if err != nil {
c.Fatalf("Error on GET: %s", err)
}
images := []types.LegacyImage{}
if err = json.Unmarshal(body, &images); err != nil {
c.Fatalf("Error on unmarshal: %s", err)
}
if len(images) == 0 || images[0].Tag == "" || images[0].Repository == "" {
c.Fatalf("Bad data: %q", images)
}
}
func (s *DockerSuite) TestApiImagesFilter(c *check.C) {
name := "utest:tag1"
name2 := "utest/docker:tag2"
name3 := "utest:5000/docker:tag3"
defer deleteImages(name, name2, name3)
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 struct{ RepoTags []string }
getImages := func(filter string) []image {
v := url.Values{}
v.Set("filter", filter)
_, b, err := sockRequest("GET", "/images/json?"+v.Encode(), nil)
if err != nil {
c.Fatal(err)
}
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)
defer deleteImages("saveandload")
_, body, err := sockRequestRaw("GET", "/images/"+id+"/get", nil, "")
if err != nil {
c.Fatal(err)
}
defer body.Close()
if out, err := exec.Command(dockerBinary, "rmi", id).CombinedOutput(); err != nil {
c.Fatal(err, out)
}
_, loadBody, err := sockRequestRaw("POST", "/images/load", body, "application/x-tar")
if err != nil {
c.Fatal(err)
}
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")
}
}