package system // import "github.com/docker/docker/integration/system" import ( "context" "fmt" "sort" "testing" "github.com/docker/docker/api/types/registry" "github.com/docker/docker/testutil/daemon" "gotest.tools/v3/assert" is "gotest.tools/v3/assert/cmp" "gotest.tools/v3/skip" ) func TestInfoAPI(t *testing.T) { defer setupTest(t)() client := testEnv.APIClient() info, err := client.Info(context.Background()) assert.NilError(t, err) // always shown fields stringsToCheck := []string{ "ID", "Containers", "ContainersRunning", "ContainersPaused", "ContainersStopped", "Images", "LoggingDriver", "OperatingSystem", "NCPU", "OSType", "Architecture", "MemTotal", "KernelVersion", "Driver", "ServerVersion", "SecurityOptions"} out := fmt.Sprintf("%+v", info) for _, linePrefix := range stringsToCheck { assert.Check(t, is.Contains(out, linePrefix)) } } func TestInfoAPIWarnings(t *testing.T) { skip.If(t, testEnv.IsRemoteDaemon, "cannot run daemon when remote daemon") skip.If(t, testEnv.DaemonInfo.OSType == "windows", "FIXME") d := daemon.New(t) c := d.NewClientT(t) d.Start(t, "-H=0.0.0.0:23756", "-H="+d.Sock()) defer d.Stop(t) info, err := c.Info(context.Background()) assert.NilError(t, err) stringsToCheck := []string{ "Access to the remote API is equivalent to root access", "http://0.0.0.0:23756", } out := fmt.Sprintf("%+v", info) for _, linePrefix := range stringsToCheck { assert.Check(t, is.Contains(out, linePrefix)) } } func TestInfoDebug(t *testing.T) { skip.If(t, testEnv.IsRemoteDaemon, "cannot run daemon when remote daemon") skip.If(t, testEnv.DaemonInfo.OSType == "windows", "FIXME: test starts daemon with -H unix://.....") d := daemon.New(t) d.Start(t, "--debug") defer d.Stop(t) info := d.Info(t) assert.Equal(t, info.Debug, true) // Note that the information below is not tied to debug-mode being enabled. assert.Check(t, info.NFd != 0) // TODO need a stable way to generate event listeners // assert.Check(t, info.NEventsListener != 0) assert.Check(t, info.NGoroutines != 0) assert.Check(t, info.SystemTime != "") assert.Equal(t, info.DockerRootDir, d.Root) } func TestInfoInsecureRegistries(t *testing.T) { skip.If(t, testEnv.IsRemoteDaemon, "cannot run daemon when remote daemon") skip.If(t, testEnv.DaemonInfo.OSType == "windows", "FIXME: test starts daemon with -H unix://.....") const ( registryCIDR = "192.168.1.0/24" registryHost = "insecurehost.com:5000" ) d := daemon.New(t) d.Start(t, "--insecure-registry="+registryCIDR, "--insecure-registry="+registryHost) defer d.Stop(t) info := d.Info(t) assert.Assert(t, is.Len(info.RegistryConfig.InsecureRegistryCIDRs, 2)) cidrs := []string{ info.RegistryConfig.InsecureRegistryCIDRs[0].String(), info.RegistryConfig.InsecureRegistryCIDRs[1].String(), } assert.Assert(t, is.Contains(cidrs, registryCIDR)) assert.Assert(t, is.Contains(cidrs, "127.0.0.0/8")) assert.DeepEqual(t, *info.RegistryConfig.IndexConfigs["docker.io"], registry.IndexInfo{Name: "docker.io", Mirrors: []string{}, Secure: true, Official: true}) assert.DeepEqual(t, *info.RegistryConfig.IndexConfigs[registryHost], registry.IndexInfo{Name: registryHost, Mirrors: []string{}, Secure: false, Official: false}) } func TestInfoRegistryMirrors(t *testing.T) { skip.If(t, testEnv.IsRemoteDaemon, "cannot run daemon when remote daemon") skip.If(t, testEnv.DaemonInfo.OSType == "windows", "FIXME: test starts daemon with -H unix://.....") const ( registryMirror1 = "https://192.168.1.2" registryMirror2 = "http://registry-mirror.example.com:5000" ) d := daemon.New(t) d.Start(t, "--registry-mirror="+registryMirror1, "--registry-mirror="+registryMirror2) defer d.Stop(t) info := d.Info(t) sort.Strings(info.RegistryConfig.Mirrors) assert.DeepEqual(t, info.RegistryConfig.Mirrors, []string{registryMirror2 + "/", registryMirror1 + "/"}) }