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docker_api_inspect_test.go
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docker_api_inspect_test.go
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package main
import (
"encoding/json"
"fmt"
"net/http"
"strings"
"github.com/docker/docker/api/types"
"github.com/docker/docker/pkg/stringutils"
"github.com/go-check/check"
)
func (s *DockerSuite) TestInspectApiContainerResponse(c *check.C) {
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
cleanedContainerID := strings.TrimSpace(out)
keysBase := []string{"Id", "State", "Created", "Path", "Args", "Config", "Image", "NetworkSettings",
"ResolvConfPath", "HostnamePath", "HostsPath", "LogPath", "Name", "Driver", "ExecDriver", "MountLabel", "ProcessLabel", "GraphDriver"}
cases := []struct {
version string
keys []string
}{
{"1.20", append(keysBase, "Mounts")},
{"1.19", append(keysBase, "Volumes", "VolumesRW")},
}
for _, cs := range cases {
endpoint := fmt.Sprintf("/v%s/containers/%s/json", cs.version, cleanedContainerID)
status, body, err := sockRequest("GET", endpoint, nil)
c.Assert(status, check.Equals, http.StatusOK)
c.Assert(err, check.IsNil)
var inspectJSON map[string]interface{}
if err = json.Unmarshal(body, &inspectJSON); err != nil {
c.Fatalf("unable to unmarshal body for version %s: %v", cs.version, err)
}
for _, key := range cs.keys {
if _, ok := inspectJSON[key]; !ok {
c.Fatalf("%s does not exist in response for version %s", key, cs.version)
}
}
//Issue #6830: type not properly converted to JSON/back
if _, ok := inspectJSON["Path"].(bool); ok {
c.Fatalf("Path of `true` should not be converted to boolean `true` via JSON marshalling")
}
}
}
func (s *DockerSuite) TestInspectApiContainerVolumeDriverLegacy(c *check.C) {
out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
cleanedContainerID := strings.TrimSpace(out)
cases := []string{"1.19", "1.20"}
for _, version := range cases {
endpoint := fmt.Sprintf("/v%s/containers/%s/json", version, cleanedContainerID)
status, body, err := sockRequest("GET", endpoint, nil)
c.Assert(status, check.Equals, http.StatusOK)
c.Assert(err, check.IsNil)
var inspectJSON map[string]interface{}
if err = json.Unmarshal(body, &inspectJSON); err != nil {
c.Fatalf("unable to unmarshal body for version %s: %v", version, err)
}
config, ok := inspectJSON["Config"]
if !ok {
c.Fatal("Unable to find 'Config'")
}
cfg := config.(map[string]interface{})
if _, ok := cfg["VolumeDriver"]; !ok {
c.Fatalf("Api version %s expected to include VolumeDriver in 'Config'", version)
}
}
}
func (s *DockerSuite) TestInspectApiContainerVolumeDriver(c *check.C) {
out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
cleanedContainerID := strings.TrimSpace(out)
endpoint := fmt.Sprintf("/v1.21/containers/%s/json", cleanedContainerID)
status, body, err := sockRequest("GET", endpoint, nil)
c.Assert(status, check.Equals, http.StatusOK)
c.Assert(err, check.IsNil)
var inspectJSON map[string]interface{}
if err = json.Unmarshal(body, &inspectJSON); err != nil {
c.Fatalf("unable to unmarshal body for version 1.21: %v", err)
}
config, ok := inspectJSON["Config"]
if !ok {
c.Fatal("Unable to find 'Config'")
}
cfg := config.(map[string]interface{})
if _, ok := cfg["VolumeDriver"]; ok {
c.Fatal("Api version 1.21 expected to not include VolumeDriver in 'Config'")
}
config, ok = inspectJSON["HostConfig"]
if !ok {
c.Fatal("Unable to find 'HostConfig'")
}
cfg = config.(map[string]interface{})
if _, ok := cfg["VolumeDriver"]; !ok {
c.Fatal("Api version 1.21 expected to include VolumeDriver in 'HostConfig'")
}
}
func (s *DockerSuite) TestInspectApiImageResponse(c *check.C) {
dockerCmd(c, "tag", "busybox:latest", "busybox:mytag")
endpoint := "/images/busybox/json"
status, body, err := sockRequest("GET", endpoint, nil)
c.Assert(err, check.IsNil)
c.Assert(status, check.Equals, http.StatusOK)
var imageJSON types.ImageInspect
if err = json.Unmarshal(body, &imageJSON); err != nil {
c.Fatalf("unable to unmarshal body for latest version: %v", err)
}
c.Assert(len(imageJSON.Tags), check.Equals, 2)
c.Assert(stringutils.InSlice(imageJSON.Tags, "busybox:latest"), check.Equals, true)
c.Assert(stringutils.InSlice(imageJSON.Tags, "busybox:mytag"), check.Equals, true)
}