mirror of https://github.com/hashicorp/consul
115 lines
2.1 KiB
Go
115 lines
2.1 KiB
Go
package inspect
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import (
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"io"
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"os"
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"path"
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"strings"
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"testing"
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"github.com/hashicorp/consul/agent"
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"github.com/hashicorp/consul/testutil"
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"github.com/mitchellh/cli"
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)
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func TestSnapshotInspectCommand_noTabs(t *testing.T) {
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t.Parallel()
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if strings.ContainsRune(New(cli.NewMockUi()).Help(), '\t') {
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t.Fatal("help has tabs")
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}
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}
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func TestSnapshotInspectCommand_Validation(t *testing.T) {
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t.Parallel()
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ui := cli.NewMockUi()
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c := New(ui)
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cases := map[string]struct {
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args []string
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output string
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}{
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"no file": {
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[]string{},
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"Missing FILE argument",
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},
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"extra args": {
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[]string{"foo", "bar", "baz"},
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"Too many arguments",
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},
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}
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for name, tc := range cases {
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// Ensure our buffer is always clear
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if ui.ErrorWriter != nil {
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ui.ErrorWriter.Reset()
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}
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if ui.OutputWriter != nil {
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ui.OutputWriter.Reset()
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}
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code := c.Run(tc.args)
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if code == 0 {
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t.Errorf("%s: expected non-zero exit", name)
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}
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output := ui.ErrorWriter.String()
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if !strings.Contains(output, tc.output) {
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t.Errorf("%s: expected %q to contain %q", name, output, tc.output)
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}
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}
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}
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func TestSnapshotInspectCommand(t *testing.T) {
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t.Parallel()
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a := agent.NewTestAgent(t, t.Name(), ``)
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defer a.Shutdown()
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client := a.Client()
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dir := testutil.TempDir(t, "snapshot")
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defer os.RemoveAll(dir)
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file := path.Join(dir, "backup.tgz")
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// Save a snapshot of the current Consul state
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f, err := os.Create(file)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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snap, _, err := client.Snapshot().Save(nil)
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if err != nil {
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f.Close()
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t.Fatalf("err: %v", err)
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}
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if _, err := io.Copy(f, snap); err != nil {
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f.Close()
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t.Fatalf("err: %v", err)
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}
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if err := f.Close(); err != nil {
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t.Fatalf("err: %v", err)
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}
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// Inspect the snapshot
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ui := cli.NewMockUi()
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c := New(ui)
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args := []string{file}
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code := c.Run(args)
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if code != 0 {
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t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String())
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}
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output := ui.OutputWriter.String()
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for _, key := range []string{
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"ID",
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"Size",
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"Index",
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"Term",
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"Version",
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} {
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if !strings.Contains(output, key) {
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t.Fatalf("bad %#v, missing %q", output, key)
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}
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}
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}
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