DockerCLI/cli/command/system/version_test.go

131 lines
3.9 KiB
Go

package system
import (
"context"
"fmt"
"strings"
"testing"
"github.com/docker/cli/internal/test"
"github.com/docker/docker/api/types"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
"gotest.tools/v3/golden"
)
func TestVersionWithoutServer(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{
serverVersion: func(ctx context.Context) (types.Version, error) {
return types.Version{}, fmt.Errorf("no server")
},
})
cmd := NewVersionCommand(cli)
cmd.SetOut(cli.Err())
assert.ErrorContains(t, cmd.Execute(), "no server")
out := cli.OutBuffer().String()
// TODO: use an assertion like e2e/image/build_test.go:assertBuildOutput()
// instead of contains/not contains
assert.Check(t, is.Contains(out, "Client:"))
assert.Assert(t, !strings.Contains(out, "Server:"), "actual: %s", out)
}
func TestVersionFormat(t *testing.T) {
vi := versionInfo{
Client: clientVersion{
Version: "18.99.5-ce",
APIVersion: "1.38",
DefaultAPIVersion: "1.38",
GitCommit: "deadbeef",
GoVersion: "go1.10.2",
Os: "linux",
Arch: "amd64",
BuildTime: "Wed May 30 22:21:05 2018",
Context: "my-context",
},
Server: &types.Version{},
}
vi.Server.Platform.Name = "Docker Enterprise Edition (EE) 2.0"
vi.Server.Components = append(vi.Server.Components, types.ComponentVersion{
Name: "Engine",
Version: "17.06.2-ee-15",
Details: map[string]string{
"ApiVersion": "1.30",
"MinAPIVersion": "1.12",
"GitCommit": "64ddfa6",
"GoVersion": "go1.8.7",
"Os": "linux",
"Arch": "amd64",
"BuildTime": "Mon Jul 9 23:38:38 2018",
"Experimental": "false",
},
})
vi.Server.Components = append(vi.Server.Components, types.ComponentVersion{
Name: "Universal Control Plane",
Version: "17.06.2-ee-15",
Details: map[string]string{
"Version": "3.0.3-tp2",
"ApiVersion": "1.30",
"Arch": "amd64",
"BuildTime": "Mon Jul 2 21:24:07 UTC 2018",
"GitCommit": "4513922",
"GoVersion": "go1.9.4",
"MinApiVersion": "1.20",
"Os": "linux",
},
})
vi.Server.Components = append(vi.Server.Components, types.ComponentVersion{
Name: "Kubernetes",
Version: "1.8+",
Details: map[string]string{
"buildDate": "2018-04-26T16:51:21Z",
"compiler": "gc",
"gitCommit": "8d637aedf46b9c21dde723e29c645b9f27106fa5",
"gitTreeState": "clean",
"gitVersion": "v1.8.11-docker-8d637ae",
"goVersion": "go1.8.3",
"major": "1",
"minor": "8+",
"platform": "linux/amd64",
},
})
vi.Server.Components = append(vi.Server.Components, types.ComponentVersion{
Name: "Calico",
Version: "v3.0.8",
Details: map[string]string{
"cni": "v2.0.6",
"kube-controllers": "v2.0.5",
"node": "v3.0.8",
},
})
t.Run("default", func(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{})
tmpl, err := newVersionTemplate("")
assert.NilError(t, err)
assert.NilError(t, prettyPrintVersion(cli, vi, tmpl))
assert.Check(t, golden.String(cli.OutBuffer().String(), "docker-client-version.golden"))
assert.Check(t, is.Equal("", cli.ErrBuffer().String()))
})
t.Run("json", func(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{})
tmpl, err := newVersionTemplate("json")
assert.NilError(t, err)
assert.NilError(t, prettyPrintVersion(cli, vi, tmpl))
assert.Check(t, golden.String(cli.OutBuffer().String(), "docker-client-version.json.golden"))
assert.Check(t, is.Equal("", cli.ErrBuffer().String()))
})
t.Run("json template", func(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{})
tmpl, err := newVersionTemplate("{{json .}}")
assert.NilError(t, err)
assert.NilError(t, prettyPrintVersion(cli, vi, tmpl))
assert.Check(t, golden.String(cli.OutBuffer().String(), "docker-client-version.json.golden"))
assert.Check(t, is.Equal("", cli.ErrBuffer().String()))
})
}