github.com/jiasir/docker@v1.3.3-0.20170609024000-252e610103e7/integration-cli/docker_api_test.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  	"io/ioutil"
     6  	"net/http"
     7  	"net/http/httptest"
     8  	"runtime"
     9  	"strconv"
    10  	"strings"
    11  
    12  	"github.com/docker/docker/api"
    13  	"github.com/docker/docker/integration-cli/checker"
    14  	"github.com/docker/docker/integration-cli/cli"
    15  	"github.com/docker/docker/integration-cli/request"
    16  	"github.com/docker/docker/pkg/testutil"
    17  	icmd "github.com/docker/docker/pkg/testutil/cmd"
    18  	"github.com/go-check/check"
    19  )
    20  
    21  func (s *DockerSuite) TestAPIOptionsRoute(c *check.C) {
    22  	resp, _, err := request.Do("/", request.Method(http.MethodOptions))
    23  	c.Assert(err, checker.IsNil)
    24  	c.Assert(resp.StatusCode, checker.Equals, http.StatusOK)
    25  }
    26  
    27  func (s *DockerSuite) TestAPIGetEnabledCORS(c *check.C) {
    28  	res, body, err := request.Get("/version")
    29  	c.Assert(err, checker.IsNil)
    30  	c.Assert(res.StatusCode, checker.Equals, http.StatusOK)
    31  	body.Close()
    32  	// TODO: @runcom incomplete tests, why old integration tests had this headers
    33  	// and here none of the headers below are in the response?
    34  	//c.Log(res.Header)
    35  	//c.Assert(res.Header.Get("Access-Control-Allow-Origin"), check.Equals, "*")
    36  	//c.Assert(res.Header.Get("Access-Control-Allow-Headers"), check.Equals, "Origin, X-Requested-With, Content-Type, Accept, X-Registry-Auth")
    37  }
    38  
    39  func (s *DockerSuite) TestAPIClientVersionOldNotSupported(c *check.C) {
    40  	if testEnv.DaemonPlatform() != runtime.GOOS {
    41  		c.Skip("Daemon platform doesn't match test platform")
    42  	}
    43  	if api.MinVersion == api.DefaultVersion {
    44  		c.Skip("API MinVersion==DefaultVersion")
    45  	}
    46  	v := strings.Split(api.MinVersion, ".")
    47  	vMinInt, err := strconv.Atoi(v[1])
    48  	c.Assert(err, checker.IsNil)
    49  	vMinInt--
    50  	v[1] = strconv.Itoa(vMinInt)
    51  	version := strings.Join(v, ".")
    52  
    53  	resp, body, err := request.Get("/v" + version + "/version")
    54  	c.Assert(err, checker.IsNil)
    55  	defer body.Close()
    56  	c.Assert(resp.StatusCode, checker.Equals, http.StatusBadRequest)
    57  	expected := fmt.Sprintf("client version %s is too old. Minimum supported API version is %s, please upgrade your client to a newer version", version, api.MinVersion)
    58  	content, err := ioutil.ReadAll(body)
    59  	c.Assert(err, checker.IsNil)
    60  	c.Assert(strings.TrimSpace(string(content)), checker.Contains, expected)
    61  }
    62  
    63  func (s *DockerSuite) TestAPIDockerAPIVersion(c *check.C) {
    64  	var svrVersion string
    65  
    66  	server := httptest.NewServer(http.HandlerFunc(
    67  		func(w http.ResponseWriter, r *http.Request) {
    68  			w.Header().Set("API-Version", api.DefaultVersion)
    69  			url := r.URL.Path
    70  			svrVersion = url
    71  		}))
    72  	defer server.Close()
    73  
    74  	// Test using the env var first
    75  	result := cli.Docker(cli.Args("-H="+server.URL[7:], "version"), cli.WithEnvironmentVariables(appendBaseEnv(false, "DOCKER_API_VERSION=xxx")...))
    76  	c.Assert(result, icmd.Matches, icmd.Expected{Out: "API version:  xxx", ExitCode: 1})
    77  	c.Assert(svrVersion, check.Equals, "/vxxx/version", check.Commentf("%s", result.Compare(icmd.Success)))
    78  }
    79  
    80  func (s *DockerSuite) TestAPIErrorJSON(c *check.C) {
    81  	httpResp, body, err := request.Post("/containers/create", request.JSONBody(struct{}{}))
    82  	c.Assert(err, checker.IsNil)
    83  	c.Assert(httpResp.StatusCode, checker.Equals, http.StatusInternalServerError)
    84  	c.Assert(httpResp.Header.Get("Content-Type"), checker.Equals, "application/json")
    85  	b, err := testutil.ReadBody(body)
    86  	c.Assert(err, checker.IsNil)
    87  	c.Assert(getErrorMessage(c, b), checker.Equals, "Config cannot be empty in order to create a container")
    88  }
    89  
    90  func (s *DockerSuite) TestAPIErrorPlainText(c *check.C) {
    91  	// Windows requires API 1.25 or later. This test is validating a behaviour which was present
    92  	// in v1.23, but changed in 1.24, hence not applicable on Windows. See apiVersionSupportsJSONErrors
    93  	testRequires(c, DaemonIsLinux)
    94  	httpResp, body, err := request.Post("/v1.23/containers/create", request.JSONBody(struct{}{}))
    95  	c.Assert(err, checker.IsNil)
    96  	c.Assert(httpResp.StatusCode, checker.Equals, http.StatusInternalServerError)
    97  	c.Assert(httpResp.Header.Get("Content-Type"), checker.Contains, "text/plain")
    98  	b, err := testutil.ReadBody(body)
    99  	c.Assert(err, checker.IsNil)
   100  	c.Assert(strings.TrimSpace(string(b)), checker.Equals, "Config cannot be empty in order to create a container")
   101  }
   102  
   103  func (s *DockerSuite) TestAPIErrorNotFoundJSON(c *check.C) {
   104  	// 404 is a different code path to normal errors, so test separately
   105  	httpResp, body, err := request.Get("/notfound", request.JSON)
   106  	c.Assert(err, checker.IsNil)
   107  	c.Assert(httpResp.StatusCode, checker.Equals, http.StatusNotFound)
   108  	c.Assert(httpResp.Header.Get("Content-Type"), checker.Equals, "application/json")
   109  	b, err := testutil.ReadBody(body)
   110  	c.Assert(err, checker.IsNil)
   111  	c.Assert(getErrorMessage(c, b), checker.Equals, "page not found")
   112  }
   113  
   114  func (s *DockerSuite) TestAPIErrorNotFoundPlainText(c *check.C) {
   115  	httpResp, body, err := request.Get("/v1.23/notfound", request.JSON)
   116  	c.Assert(err, checker.IsNil)
   117  	c.Assert(httpResp.StatusCode, checker.Equals, http.StatusNotFound)
   118  	c.Assert(httpResp.Header.Get("Content-Type"), checker.Contains, "text/plain")
   119  	b, err := testutil.ReadBody(body)
   120  	c.Assert(err, checker.IsNil)
   121  	c.Assert(strings.TrimSpace(string(b)), checker.Equals, "page not found")
   122  }