104 lines
2.0 KiB
Go
104 lines
2.0 KiB
Go
package command
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import (
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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 testSnapshotSaveCommand(t *testing.T) (*cli.MockUi, *SnapshotSaveCommand) {
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ui := new(cli.MockUi)
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return ui, &SnapshotSaveCommand{
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Command: base.Command{
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UI: ui,
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Flags: base.FlagSetHTTP,
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},
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}
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}
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func TestSnapshotSaveCommand_implements(t *testing.T) {
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var _ cli.Command = &SnapshotSaveCommand{}
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}
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func TestSnapshotSaveCommand_noTabs(t *testing.T) {
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assertNoTabs(t, new(SnapshotSaveCommand))
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}
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func TestSnapshotSaveCommand_Validation(t *testing.T) {
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ui, c := testSnapshotSaveCommand(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 TestSnapshotSaveCommand_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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ui, c := testSnapshotSaveCommand(t)
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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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args := []string{
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"-http-addr=" + srv.httpAddr,
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file,
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}
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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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f, err := os.Open(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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defer f.Close()
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if err := client.Snapshot().Restore(nil, f); err != nil {
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t.Fatalf("err: %v", err)
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}
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}
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