open-nomad/command/var_purge_test.go
2023-04-10 15:36:59 +00:00

135 lines
4.2 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package command
import (
"fmt"
"strings"
"testing"
"github.com/hashicorp/nomad/ci"
"github.com/mitchellh/cli"
"github.com/posener/complete"
"github.com/stretchr/testify/require"
)
func TestVarPurgeCommand_Implements(t *testing.T) {
ci.Parallel(t)
var _ cli.Command = &VarPurgeCommand{}
}
func TestVarPurgeCommand_Fails(t *testing.T) {
ci.Parallel(t)
t.Run("bad_args", func(t *testing.T) {
ci.Parallel(t)
ui := cli.NewMockUi()
cmd := &VarPurgeCommand{Meta: Meta{Ui: ui}}
code := cmd.Run([]string{"some", "bad", "args"})
out := ui.ErrorWriter.String()
require.Equal(t, 1, code, "expected exit code 1, got: %d")
require.Contains(t, out, commandErrorText(cmd), "expected help output, got: %s", out)
})
t.Run("bad_address", func(t *testing.T) {
ci.Parallel(t)
ui := cli.NewMockUi()
cmd := &VarPurgeCommand{Meta: Meta{Ui: ui}}
code := cmd.Run([]string{"-address=nope", "foo"})
out := ui.ErrorWriter.String()
require.Equal(t, 1, code, "expected exit code 1, got: %d")
require.Contains(t, ui.ErrorWriter.String(), "purging variable", "connection error, got: %s", out)
require.Zero(t, ui.OutputWriter.String())
})
t.Run("bad_check_index/syntax", func(t *testing.T) {
ci.Parallel(t)
ui := cli.NewMockUi()
cmd := &VarPurgeCommand{Meta: Meta{Ui: ui}}
code := cmd.Run([]string{`-check-index=a`, "foo"})
out := strings.TrimSpace(ui.ErrorWriter.String())
require.Equal(t, 1, code, "expected exit code 1, got: %d", code)
require.Equal(t, `Invalid -check-index value "a": not parsable as uint64`, out)
require.Zero(t, ui.OutputWriter.String())
})
t.Run("bad_check_index/range", func(t *testing.T) {
ci.Parallel(t)
ui := cli.NewMockUi()
cmd := &VarPurgeCommand{Meta: Meta{Ui: ui}}
code := cmd.Run([]string{`-check-index=18446744073709551616`, "foo"})
out := strings.TrimSpace(ui.ErrorWriter.String())
require.Equal(t, 1, code, "expected exit code 1, got: %d", code)
require.Equal(t, `Invalid -check-index value "18446744073709551616": out of range for uint64`, out)
require.Zero(t, ui.OutputWriter.String())
})
}
func TestVarPurgeCommand_Online(t *testing.T) {
ci.Parallel(t)
// Create a server
srv, client, url := testServer(t, true, nil)
defer srv.Shutdown()
t.Run("unchecked", func(t *testing.T) {
ui := cli.NewMockUi()
cmd := &VarPurgeCommand{Meta: Meta{Ui: ui}}
// Create a var to delete
sv := testVariable()
_, _, err := client.Variables().Create(sv, nil)
require.NoError(t, err)
t.Cleanup(func() { _, _ = client.Variables().Delete(sv.Path, nil) })
// Delete the variable
code := cmd.Run([]string{"-address=" + url, sv.Path})
require.Equal(t, 0, code, "expected exit 0, got: %d; %v", code, ui.ErrorWriter.String())
vars, _, err := client.Variables().List(nil)
require.NoError(t, err)
require.Len(t, vars, 0)
})
t.Run("unchecked", func(t *testing.T) {
ci.Parallel(t)
ui := cli.NewMockUi()
cmd := &VarPurgeCommand{Meta: Meta{Ui: ui}}
// Create a var to delete
sv := testVariable()
sv, _, err := client.Variables().Create(sv, nil)
require.NoError(t, err)
// Delete a variable
code := cmd.Run([]string{"-address=" + url, "-check-index=1", sv.Path})
stderr := ui.ErrorWriter.String()
require.Equal(t, 1, code, "expected exit 1, got: %d; %v", code, stderr)
require.Contains(t, stderr, "\nCheck-and-Set conflict\n\n Your provided check-index (1)")
code = cmd.Run([]string{"-address=" + url, fmt.Sprintf("-check-index=%v", sv.ModifyIndex), sv.Path})
require.Equal(t, 0, code, "expected exit 0, got: %d; %v", code, ui.ErrorWriter.String())
vars, _, err := client.Variables().List(nil)
require.NoError(t, err)
require.Len(t, vars, 0)
})
t.Run("autocompleteArgs", func(t *testing.T) {
ci.Parallel(t)
ui := cli.NewMockUi()
cmd := &VarPurgeCommand{Meta: Meta{Ui: ui, flagAddress: url}}
// Create a var
sv := testVariable()
sv.Path = "autocomplete/test"
_, _, err := client.Variables().Create(sv, nil)
require.NoError(t, err)
t.Cleanup(func() { client.Variables().Delete(sv.Path, nil) })
args := complete.Args{Last: "aut"}
predictor := cmd.AutocompleteArgs()
res := predictor.Predict(args)
require.Equal(t, 1, len(res))
require.Equal(t, sv.Path, res[0])
})
}