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moby--moby/integration-cli/docker_api_inspect_test.go

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package main
import (
"encoding/json"
"net/http"
"strings"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/versions/v1p20"
"github.com/docker/docker/pkg/integration/checker"
"github.com/docker/docker/pkg/stringutils"
"github.com/go-check/check"
)
func (s *DockerSuite) TestInspectAPIContainerResponse(c *check.C) {
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", "MountLabel", "ProcessLabel", "GraphDriver"}
type acase struct {
version string
keys []string
}
var cases []acase
if daemonPlatform == "windows" {
cases = []acase{
{"v1.20", append(keysBase, "Mounts")},
}
} else {
cases = []acase{
{"v1.20", append(keysBase, "Mounts")},
{"v1.19", append(keysBase, "Volumes", "VolumesRW")},
}
}
for _, cs := range cases {
body := getInspectBody(c, cs.version, cleanedContainerID)
var inspectJSON map[string]interface{}
err := json.Unmarshal(body, &inspectJSON)
c.Assert(err, checker.IsNil, check.Commentf("Unable to unmarshal body for version %s", cs.version))
for _, key := range cs.keys {
_, ok := inspectJSON[key]
c.Check(ok, checker.True, check.Commentf("%s does not exist in response for version %s", key, cs.version))
}
//Issue #6830: type not properly converted to JSON/back
_, ok := inspectJSON["Path"].(bool)
c.Assert(ok, checker.False, check.Commentf("Path of `true` should not be converted to boolean `true` via JSON marshalling"))
}
}
func (s *DockerSuite) TestInspectAPIContainerVolumeDriverLegacy(c *check.C) {
// No legacy implications for Windows
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
cleanedContainerID := strings.TrimSpace(out)
cases := []string{"v1.19", "v1.20"}
for _, version := range cases {
body := getInspectBody(c, version, cleanedContainerID)
var inspectJSON map[string]interface{}
err := json.Unmarshal(body, &inspectJSON)
c.Assert(err, checker.IsNil, check.Commentf("Unable to unmarshal body for version %s", version))
config, ok := inspectJSON["Config"]
c.Assert(ok, checker.True, check.Commentf("Unable to find 'Config'"))
cfg := config.(map[string]interface{})
_, ok = cfg["VolumeDriver"]
c.Assert(ok, checker.True, check.Commentf("API version %s expected to include VolumeDriver in 'Config'", version))
}
}
func (s *DockerSuite) TestInspectAPIContainerVolumeDriver(c *check.C) {
out, _ := dockerCmd(c, "run", "-d", "--volume-driver", "local", "busybox", "true")
cleanedContainerID := strings.TrimSpace(out)
body := getInspectBody(c, "v1.21", cleanedContainerID)
var inspectJSON map[string]interface{}
err := json.Unmarshal(body, &inspectJSON)
c.Assert(err, checker.IsNil, check.Commentf("Unable to unmarshal body for version 1.21"))
config, ok := inspectJSON["Config"]
c.Assert(ok, checker.True, check.Commentf("Unable to find 'Config'"))
cfg := config.(map[string]interface{})
_, ok = cfg["VolumeDriver"]
c.Assert(ok, checker.False, check.Commentf("API version 1.21 expected to not include VolumeDriver in 'Config'"))
config, ok = inspectJSON["HostConfig"]
c.Assert(ok, checker.True, check.Commentf("Unable to find 'HostConfig'"))
cfg = config.(map[string]interface{})
_, ok = cfg["VolumeDriver"]
c.Assert(ok, checker.True, check.Commentf("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, checker.IsNil)
c.Assert(status, checker.Equals, http.StatusOK)
var imageJSON types.ImageInspect
err = json.Unmarshal(body, &imageJSON)
c.Assert(err, checker.IsNil, check.Commentf("Unable to unmarshal body for latest version"))
c.Assert(imageJSON.RepoTags, checker.HasLen, 2)
c.Assert(stringutils.InSlice(imageJSON.RepoTags, "busybox:latest"), checker.Equals, true)
c.Assert(stringutils.InSlice(imageJSON.RepoTags, "busybox:mytag"), checker.Equals, true)
}
// #17131, #17139, #17173
func (s *DockerSuite) TestInspectAPIEmptyFieldsInConfigPre121(c *check.C) {
// Not relevant on Windows
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "-d", "busybox", "true")
cleanedContainerID := strings.TrimSpace(out)
cases := []string{"v1.19", "v1.20"}
for _, version := range cases {
body := getInspectBody(c, version, cleanedContainerID)
var inspectJSON map[string]interface{}
err := json.Unmarshal(body, &inspectJSON)
c.Assert(err, checker.IsNil, check.Commentf("Unable to unmarshal body for version %s", version))
config, ok := inspectJSON["Config"]
c.Assert(ok, checker.True, check.Commentf("Unable to find 'Config'"))
cfg := config.(map[string]interface{})
for _, f := range []string{"MacAddress", "NetworkDisabled", "ExposedPorts"} {
_, ok := cfg[f]
c.Check(ok, checker.True, check.Commentf("API version %s expected to include %s in 'Config'", version, f))
}
}
}
func (s *DockerSuite) TestInspectAPIBridgeNetworkSettings120(c *check.C) {
// Not relevant on Windows, and besides it doesn't have any bridge network settings
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
containerID := strings.TrimSpace(out)
waitRun(containerID)
body := getInspectBody(c, "v1.20", containerID)
var inspectJSON v1p20.ContainerJSON
err := json.Unmarshal(body, &inspectJSON)
c.Assert(err, checker.IsNil)
settings := inspectJSON.NetworkSettings
c.Assert(settings.IPAddress, checker.Not(checker.HasLen), 0)
}
func (s *DockerSuite) TestInspectAPIBridgeNetworkSettings121(c *check.C) {
// Windows doesn't have any bridge network settings
testRequires(c, DaemonIsLinux)
out, _ := dockerCmd(c, "run", "-d", "busybox", "top")
containerID := strings.TrimSpace(out)
waitRun(containerID)
body := getInspectBody(c, "v1.21", containerID)
var inspectJSON types.ContainerJSON
err := json.Unmarshal(body, &inspectJSON)
c.Assert(err, checker.IsNil)
settings := inspectJSON.NetworkSettings
c.Assert(settings.IPAddress, checker.Not(checker.HasLen), 0)
c.Assert(settings.Networks["bridge"], checker.Not(checker.IsNil))
c.Assert(settings.IPAddress, checker.Equals, settings.Networks["bridge"].IPAddress)
}