70 lines
1.6 KiB
Go
70 lines
1.6 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/filepath"
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"testing"
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"github.com/hashicorp/nomad/command/agent"
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"github.com/hashicorp/nomad/helper/snapshot"
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"github.com/mitchellh/cli"
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"github.com/stretchr/testify/require"
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)
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func TestOperatorSnapshotSave_Works(t *testing.T) {
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t.Parallel()
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tmpDir, err := ioutil.TempDir("", "nomad-tempdir")
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require.NoError(t, err)
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defer os.RemoveAll(tmpDir)
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srv, _, url := testServer(t, false, func(c *agent.Config) {
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c.DevMode = false
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c.DataDir = filepath.Join(tmpDir, "server")
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c.AdvertiseAddrs.HTTP = "127.0.0.1"
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c.AdvertiseAddrs.RPC = "127.0.0.1"
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c.AdvertiseAddrs.Serf = "127.0.0.1"
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})
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defer srv.Shutdown()
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ui := new(cli.MockUi)
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cmd := &OperatorSnapshotSaveCommand{Meta: Meta{Ui: ui}}
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dest := filepath.Join(tmpDir, "backup.snap")
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code := cmd.Run([]string{
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"--address=" + url,
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dest,
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})
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require.Zero(t, code)
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require.Contains(t, ui.OutputWriter.String(), "State file written to "+dest)
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f, err := os.Open(dest)
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require.NoError(t, err)
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meta, err := snapshot.Verify(f)
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require.NoError(t, err)
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require.NotZero(t, meta.Index)
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}
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func TestOperatorSnapshotSave_Fails(t *testing.T) {
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t.Parallel()
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ui := new(cli.MockUi)
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cmd := &OperatorSnapshotSaveCommand{Meta: Meta{Ui: ui}}
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// Fails on misuse
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code := cmd.Run([]string{"some", "bad", "args"})
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require.Equal(t, 1, code)
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require.Contains(t, ui.ErrorWriter.String(), commandErrorText(cmd))
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ui.ErrorWriter.Reset()
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// Fails when specified file does not exist
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code = cmd.Run([]string{"/unicorns/leprechauns"})
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require.Equal(t, 1, code)
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require.Contains(t, ui.ErrorWriter.String(), "no such file")
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}
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