mirror of https://github.com/status-im/consul.git
125 lines
2.4 KiB
Go
125 lines
2.4 KiB
Go
package command
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import (
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"io"
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"io/ioutil"
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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/command/base"
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"github.com/mitchellh/cli"
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)
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func testSnapshotInspectCommand(t *testing.T) (*cli.MockUi, *SnapshotInspectCommand) {
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ui := new(cli.MockUi)
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return ui, &SnapshotInspectCommand{
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Command: base.Command{
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Ui: ui,
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Flags: base.FlagSetNone,
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},
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}
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}
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func TestSnapshotInspectCommand_implements(t *testing.T) {
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var _ cli.Command = &SnapshotInspectCommand{}
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}
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func TestSnapshotInspectCommand_noTabs(t *testing.T) {
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assertNoTabs(t, new(SnapshotInspectCommand))
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}
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func TestSnapshotInspectCommand_Validation(t *testing.T) {
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ui, c := testSnapshotInspectCommand(t)
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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_Run(t *testing.T) {
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srv, client := testAgentWithAPIClient(t)
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defer srv.Shutdown()
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waitForLeader(t, srv.httpAddr)
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dir, err := ioutil.TempDir("", "snapshot")
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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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, c := testSnapshotInspectCommand(t)
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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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