github.com/jwhonce/docker@v0.6.7-0.20190327063223-da823cf3a5a3/integration-cli/docker_api_test.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  	"io/ioutil"
     6  	"net/http"
     7  	"runtime"
     8  	"strconv"
     9  	"strings"
    10  
    11  	"github.com/docker/docker/api"
    12  	"github.com/docker/docker/api/types/versions"
    13  	"github.com/docker/docker/integration-cli/checker"
    14  	"github.com/docker/docker/internal/test/request"
    15  	"github.com/go-check/check"
    16  )
    17  
    18  func (s *DockerSuite) TestAPIOptionsRoute(c *check.C) {
    19  	resp, _, err := request.Do("/", request.Method(http.MethodOptions))
    20  	c.Assert(err, checker.IsNil)
    21  	c.Assert(resp.StatusCode, checker.Equals, http.StatusOK)
    22  }
    23  
    24  func (s *DockerSuite) TestAPIGetEnabledCORS(c *check.C) {
    25  	res, body, err := request.Get("/version")
    26  	c.Assert(err, checker.IsNil)
    27  	c.Assert(res.StatusCode, checker.Equals, http.StatusOK)
    28  	body.Close()
    29  	// TODO: @runcom incomplete tests, why old integration tests had this headers
    30  	// and here none of the headers below are in the response?
    31  	//c.Log(res.Header)
    32  	//c.Assert(res.Header.Get("Access-Control-Allow-Origin"), check.Equals, "*")
    33  	//c.Assert(res.Header.Get("Access-Control-Allow-Headers"), check.Equals, "Origin, X-Requested-With, Content-Type, Accept, X-Registry-Auth")
    34  }
    35  
    36  func (s *DockerSuite) TestAPIClientVersionOldNotSupported(c *check.C) {
    37  	if testEnv.OSType != runtime.GOOS {
    38  		c.Skip("Daemon platform doesn't match test platform")
    39  	}
    40  	if api.MinVersion == api.DefaultVersion {
    41  		c.Skip("API MinVersion==DefaultVersion")
    42  	}
    43  	v := strings.Split(api.MinVersion, ".")
    44  	vMinInt, err := strconv.Atoi(v[1])
    45  	c.Assert(err, checker.IsNil)
    46  	vMinInt--
    47  	v[1] = strconv.Itoa(vMinInt)
    48  	version := strings.Join(v, ".")
    49  
    50  	resp, body, err := request.Get("/v" + version + "/version")
    51  	c.Assert(err, checker.IsNil)
    52  	defer body.Close()
    53  	c.Assert(resp.StatusCode, checker.Equals, http.StatusBadRequest)
    54  	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)
    55  	content, err := ioutil.ReadAll(body)
    56  	c.Assert(err, checker.IsNil)
    57  	c.Assert(strings.TrimSpace(string(content)), checker.Contains, expected)
    58  }
    59  
    60  func (s *DockerSuite) TestAPIErrorJSON(c *check.C) {
    61  	httpResp, body, err := request.Post("/containers/create", request.JSONBody(struct{}{}))
    62  	c.Assert(err, checker.IsNil)
    63  	if versions.LessThan(testEnv.DaemonAPIVersion(), "1.32") {
    64  		c.Assert(httpResp.StatusCode, checker.Equals, http.StatusInternalServerError)
    65  	} else {
    66  		c.Assert(httpResp.StatusCode, checker.Equals, http.StatusBadRequest)
    67  	}
    68  	c.Assert(httpResp.Header.Get("Content-Type"), checker.Equals, "application/json")
    69  	b, err := request.ReadBody(body)
    70  	c.Assert(err, checker.IsNil)
    71  	c.Assert(getErrorMessage(c, b), checker.Equals, "Config cannot be empty in order to create a container")
    72  }
    73  
    74  func (s *DockerSuite) TestAPIErrorPlainText(c *check.C) {
    75  	// Windows requires API 1.25 or later. This test is validating a behaviour which was present
    76  	// in v1.23, but changed in 1.24, hence not applicable on Windows. See apiVersionSupportsJSONErrors
    77  	testRequires(c, DaemonIsLinux)
    78  	httpResp, body, err := request.Post("/v1.23/containers/create", request.JSONBody(struct{}{}))
    79  	c.Assert(err, checker.IsNil)
    80  	if versions.LessThan(testEnv.DaemonAPIVersion(), "1.32") {
    81  		c.Assert(httpResp.StatusCode, checker.Equals, http.StatusInternalServerError)
    82  	} else {
    83  		c.Assert(httpResp.StatusCode, checker.Equals, http.StatusBadRequest)
    84  	}
    85  	c.Assert(httpResp.Header.Get("Content-Type"), checker.Contains, "text/plain")
    86  	b, err := request.ReadBody(body)
    87  	c.Assert(err, checker.IsNil)
    88  	c.Assert(strings.TrimSpace(string(b)), checker.Equals, "Config cannot be empty in order to create a container")
    89  }
    90  
    91  func (s *DockerSuite) TestAPIErrorNotFoundJSON(c *check.C) {
    92  	// 404 is a different code path to normal errors, so test separately
    93  	httpResp, body, err := request.Get("/notfound", request.JSON)
    94  	c.Assert(err, checker.IsNil)
    95  	c.Assert(httpResp.StatusCode, checker.Equals, http.StatusNotFound)
    96  	c.Assert(httpResp.Header.Get("Content-Type"), checker.Equals, "application/json")
    97  	b, err := request.ReadBody(body)
    98  	c.Assert(err, checker.IsNil)
    99  	c.Assert(getErrorMessage(c, b), checker.Equals, "page not found")
   100  }
   101  
   102  func (s *DockerSuite) TestAPIErrorNotFoundPlainText(c *check.C) {
   103  	httpResp, body, err := request.Get("/v1.23/notfound", request.JSON)
   104  	c.Assert(err, checker.IsNil)
   105  	c.Assert(httpResp.StatusCode, checker.Equals, http.StatusNotFound)
   106  	c.Assert(httpResp.Header.Get("Content-Type"), checker.Contains, "text/plain")
   107  	b, err := request.ReadBody(body)
   108  	c.Assert(err, checker.IsNil)
   109  	c.Assert(strings.TrimSpace(string(b)), checker.Equals, "page not found")
   110  }