github.com/glycerine/docker@v1.8.2/integration-cli/docker_api_images_test.go (about)

     1  package main
     2  
     3  import (
     4  	"encoding/json"
     5  	"net/http"
     6  	"net/url"
     7  	"strings"
     8  
     9  	"github.com/docker/docker/api/types"
    10  	"github.com/go-check/check"
    11  )
    12  
    13  func (s *DockerSuite) TestApiImagesFilter(c *check.C) {
    14  	name := "utest:tag1"
    15  	name2 := "utest/docker:tag2"
    16  	name3 := "utest:5000/docker:tag3"
    17  	for _, n := range []string{name, name2, name3} {
    18  		dockerCmd(c, "tag", "busybox", n)
    19  	}
    20  	type image types.Image
    21  	getImages := func(filter string) []image {
    22  		v := url.Values{}
    23  		v.Set("filter", filter)
    24  		status, b, err := sockRequest("GET", "/images/json?"+v.Encode(), nil)
    25  		c.Assert(err, check.IsNil)
    26  		c.Assert(status, check.Equals, http.StatusOK)
    27  
    28  		var images []image
    29  		if err := json.Unmarshal(b, &images); err != nil {
    30  			c.Fatal(err)
    31  		}
    32  
    33  		return images
    34  	}
    35  
    36  	errMsg := "incorrect number of matches returned"
    37  	if images := getImages("utest*/*"); len(images[0].RepoTags) != 2 {
    38  		c.Fatal(errMsg)
    39  	}
    40  	if images := getImages("utest"); len(images[0].RepoTags) != 1 {
    41  		c.Fatal(errMsg)
    42  	}
    43  	if images := getImages("utest*"); len(images[0].RepoTags) != 1 {
    44  		c.Fatal(errMsg)
    45  	}
    46  	if images := getImages("*5000*/*"); len(images[0].RepoTags) != 1 {
    47  		c.Fatal(errMsg)
    48  	}
    49  }
    50  
    51  func (s *DockerSuite) TestApiImagesSaveAndLoad(c *check.C) {
    52  	testRequires(c, Network)
    53  	out, err := buildImage("saveandload", "FROM hello-world\nENV FOO bar", false)
    54  	if err != nil {
    55  		c.Fatal(err)
    56  	}
    57  	id := strings.TrimSpace(out)
    58  
    59  	res, body, err := sockRequestRaw("GET", "/images/"+id+"/get", nil, "")
    60  	c.Assert(err, check.IsNil)
    61  	c.Assert(res.StatusCode, check.Equals, http.StatusOK)
    62  
    63  	defer body.Close()
    64  
    65  	dockerCmd(c, "rmi", id)
    66  
    67  	res, loadBody, err := sockRequestRaw("POST", "/images/load", body, "application/x-tar")
    68  	c.Assert(err, check.IsNil)
    69  	c.Assert(res.StatusCode, check.Equals, http.StatusOK)
    70  
    71  	defer loadBody.Close()
    72  
    73  	inspectOut, _ := dockerCmd(c, "inspect", "--format='{{ .Id }}'", id)
    74  	if strings.TrimSpace(string(inspectOut)) != id {
    75  		c.Fatal("load did not work properly")
    76  	}
    77  }
    78  
    79  func (s *DockerSuite) TestApiImagesDelete(c *check.C) {
    80  	testRequires(c, Network)
    81  	name := "test-api-images-delete"
    82  	out, err := buildImage(name, "FROM hello-world\nENV FOO bar", false)
    83  	if err != nil {
    84  		c.Fatal(err)
    85  	}
    86  	id := strings.TrimSpace(out)
    87  
    88  	dockerCmd(c, "tag", name, "test:tag1")
    89  
    90  	status, _, err := sockRequest("DELETE", "/images/"+id, nil)
    91  	c.Assert(err, check.IsNil)
    92  	c.Assert(status, check.Equals, http.StatusConflict)
    93  
    94  	status, _, err = sockRequest("DELETE", "/images/test:noexist", nil)
    95  	c.Assert(err, check.IsNil)
    96  	c.Assert(status, check.Equals, http.StatusNotFound) //Status Codes:404 – no such image
    97  
    98  	status, _, err = sockRequest("DELETE", "/images/test:tag1", nil)
    99  	c.Assert(err, check.IsNil)
   100  	c.Assert(status, check.Equals, http.StatusOK)
   101  }
   102  
   103  func (s *DockerSuite) TestApiImagesHistory(c *check.C) {
   104  	testRequires(c, Network)
   105  	name := "test-api-images-history"
   106  	out, err := buildImage(name, "FROM hello-world\nENV FOO bar", false)
   107  	c.Assert(err, check.IsNil)
   108  
   109  	id := strings.TrimSpace(out)
   110  
   111  	status, body, err := sockRequest("GET", "/images/"+id+"/history", nil)
   112  	c.Assert(err, check.IsNil)
   113  	c.Assert(status, check.Equals, http.StatusOK)
   114  
   115  	var historydata []types.ImageHistory
   116  	if err = json.Unmarshal(body, &historydata); err != nil {
   117  		c.Fatalf("Error on unmarshal: %s", err)
   118  	}
   119  
   120  	c.Assert(len(historydata), check.Not(check.Equals), 0)
   121  	c.Assert(historydata[0].Tags[0], check.Equals, "test-api-images-history:latest")
   122  }
   123  
   124  // #14846
   125  func (s *DockerSuite) TestApiImagesSearchJSONContentType(c *check.C) {
   126  	testRequires(c, Network)
   127  
   128  	res, b, err := sockRequestRaw("GET", "/images/search?term=test", nil, "application/json")
   129  	c.Assert(err, check.IsNil)
   130  	b.Close()
   131  	c.Assert(res.StatusCode, check.Equals, http.StatusOK)
   132  	c.Assert(res.Header.Get("Content-Type"), check.Equals, "application/json")
   133  }