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