723 lines
15 KiB
Go
723 lines
15 KiB
Go
package command
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/json"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/mitchellh/cli"
|
|
|
|
"github.com/hashicorp/terraform/helper/copy"
|
|
"github.com/hashicorp/terraform/states"
|
|
"github.com/hashicorp/terraform/terraform"
|
|
)
|
|
|
|
func TestRefresh(t *testing.T) {
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
p.RefreshFn = nil
|
|
p.RefreshReturn = &terraform.InstanceState{ID: "yes"}
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
testFixturePath("refresh"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
if !p.RefreshCalled {
|
|
t.Fatal("refresh should be called")
|
|
}
|
|
|
|
f, err := os.Open(statePath)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
newState, err := terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := strings.TrimSpace(newState.String())
|
|
expected := strings.TrimSpace(testRefreshStr)
|
|
if actual != expected {
|
|
t.Fatalf("bad:\n\n%s", actual)
|
|
}
|
|
}
|
|
|
|
func TestRefresh_empty(t *testing.T) {
|
|
// Create a temporary working directory that is empty
|
|
td := tempDir(t)
|
|
copy.CopyDir(testFixturePath("refresh-empty"), td)
|
|
defer os.RemoveAll(td)
|
|
defer testChdir(t, td)()
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
p.RefreshFn = nil
|
|
p.RefreshReturn = &terraform.InstanceState{ID: "yes"}
|
|
|
|
args := []string{
|
|
td,
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
if p.RefreshCalled {
|
|
t.Fatal("refresh should not be called")
|
|
}
|
|
}
|
|
|
|
func TestRefresh_lockedState(t *testing.T) {
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
unlock, err := testLockState("./testdata", statePath)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer unlock()
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
p.RefreshFn = nil
|
|
p.RefreshReturn = &terraform.InstanceState{ID: "yes"}
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
testFixturePath("refresh"),
|
|
}
|
|
|
|
if code := c.Run(args); code == 0 {
|
|
t.Fatal("expected error")
|
|
}
|
|
|
|
output := ui.ErrorWriter.String()
|
|
if !strings.Contains(output, "lock") {
|
|
t.Fatal("command output does not look like a lock error:", output)
|
|
}
|
|
}
|
|
|
|
func TestRefresh_cwd(t *testing.T) {
|
|
cwd, err := os.Getwd()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if err := os.Chdir(testFixturePath("refresh")); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
defer os.Chdir(cwd)
|
|
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
p.RefreshFn = nil
|
|
p.RefreshReturn = &terraform.InstanceState{ID: "yes"}
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
if !p.RefreshCalled {
|
|
t.Fatal("refresh should be called")
|
|
}
|
|
|
|
f, err := os.Open(statePath)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
newState, err := terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := strings.TrimSpace(newState.String())
|
|
expected := strings.TrimSpace(testRefreshCwdStr)
|
|
if actual != expected {
|
|
t.Fatalf("bad:\n\n%s", actual)
|
|
}
|
|
}
|
|
|
|
func TestRefresh_defaultState(t *testing.T) {
|
|
t.Fatal("not yet updated for new provider types")
|
|
/*
|
|
originalState := testState()
|
|
|
|
// Write the state file in a temporary directory with the
|
|
// default filename.
|
|
statePath := testStateFile(t, originalState)
|
|
|
|
localState := &state.LocalState{Path: statePath}
|
|
if err := localState.RefreshState(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
s := localState.State()
|
|
if s == nil {
|
|
t.Fatal("empty test state")
|
|
}
|
|
serial := s.Serial
|
|
|
|
// Change to that directory
|
|
cwd, err := os.Getwd()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if err := os.Chdir(filepath.Dir(statePath)); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
defer os.Chdir(cwd)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
p.RefreshFn = nil
|
|
p.RefreshReturn = newInstanceState("yes")
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
testFixturePath("refresh"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
if !p.RefreshCalled {
|
|
t.Fatal("refresh should be called")
|
|
}
|
|
|
|
newState := testStateRead(t, statePath)
|
|
|
|
actual := newState.RootModule().Resources["test_instance.foo"].Instances[addrs.NoKey].Current
|
|
expected := p.RefreshReturn
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Logf("expected:\n%#v", expected)
|
|
t.Fatalf("bad:\n%#v", actual)
|
|
}
|
|
|
|
backupState := testStateRead(t, statePath+DefaultBackupExtension)
|
|
|
|
actual = backupState.RootModule().Resources["test_instance.foo"].Instances[addrs.NoKey].Current
|
|
expected = originalState.RootModule().Resources["test_instance.foo"].Instances[addrs.NoKey].Current
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("bad: %#v", actual)
|
|
}
|
|
*/
|
|
}
|
|
|
|
func TestRefresh_outPath(t *testing.T) {
|
|
t.Fatal("not yet updated for new provider types")
|
|
/*
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
// Output path
|
|
outf, err := ioutil.TempFile(testingDir, "tf")
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
outPath := outf.Name()
|
|
outf.Close()
|
|
os.Remove(outPath)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
p.RefreshFn = nil
|
|
p.RefreshReturn = newInstanceState("yes")
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
"-state-out", outPath,
|
|
testFixturePath("refresh"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
f, err := os.Open(statePath)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
newState, err := terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
if !reflect.DeepEqual(newState, state) {
|
|
t.Fatalf("bad: %#v", newState)
|
|
}
|
|
|
|
f, err = os.Open(outPath)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
newState, err = terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := newState.RootModule().Resources["test_instance.foo"].Primary
|
|
expected := p.RefreshReturn
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("bad: %#v", actual)
|
|
}
|
|
|
|
f, err = os.Open(outPath + DefaultBackupExtension)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
backupState, err := terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actualStr := strings.TrimSpace(backupState.String())
|
|
expectedStr := strings.TrimSpace(state.String())
|
|
if actualStr != expectedStr {
|
|
t.Fatalf("bad:\n\n%s\n\n%s", actualStr, expectedStr)
|
|
}
|
|
*/
|
|
}
|
|
|
|
func TestRefresh_var(t *testing.T) {
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
args := []string{
|
|
"-var", "foo=bar",
|
|
"-state", statePath,
|
|
testFixturePath("refresh-var"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
if !p.ConfigureCalled {
|
|
t.Fatal("configure should be called")
|
|
}
|
|
if p.ConfigureConfig.Config["value"].(string) != "bar" {
|
|
t.Fatalf("bad: %#v", p.ConfigureConfig.Config)
|
|
}
|
|
}
|
|
|
|
func TestRefresh_varFile(t *testing.T) {
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
varFilePath := testTempFile(t)
|
|
if err := ioutil.WriteFile(varFilePath, []byte(refreshVarFile), 0644); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
args := []string{
|
|
"-var-file", varFilePath,
|
|
"-state", statePath,
|
|
testFixturePath("refresh-var"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
if !p.ConfigureCalled {
|
|
t.Fatal("configure should be called")
|
|
}
|
|
if p.ConfigureConfig.Config["value"].(string) != "bar" {
|
|
t.Fatalf("bad: %#v", p.ConfigureConfig.Config)
|
|
}
|
|
}
|
|
|
|
func TestRefresh_varFileDefault(t *testing.T) {
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
varFileDir := testTempDir(t)
|
|
varFilePath := filepath.Join(varFileDir, "terraform.tfvars")
|
|
if err := ioutil.WriteFile(varFilePath, []byte(refreshVarFile), 0644); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
cwd, err := os.Getwd()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
if err := os.Chdir(varFileDir); err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
defer os.Chdir(cwd)
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
testFixturePath("refresh-var"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
if !p.ConfigureCalled {
|
|
t.Fatal("configure should be called")
|
|
}
|
|
if p.ConfigureConfig.Config["value"].(string) != "bar" {
|
|
t.Fatalf("bad: %#v", p.ConfigureConfig.Config)
|
|
}
|
|
}
|
|
|
|
func TestRefresh_varsUnset(t *testing.T) {
|
|
// Disable test mode so input would be asked
|
|
test = false
|
|
defer func() { test = true }()
|
|
|
|
defaultInputReader = bytes.NewBufferString("bar\n")
|
|
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
testFixturePath("refresh-unset-var"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
}
|
|
|
|
func TestRefresh_backup(t *testing.T) {
|
|
t.Fatal("not yet updated for new provider types")
|
|
/*
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
// Output path
|
|
outf, err := ioutil.TempFile(testingDir, "tf")
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
outPath := outf.Name()
|
|
outf.Close()
|
|
os.Remove(outPath)
|
|
|
|
// Backup path
|
|
backupf, err := ioutil.TempFile(testingDir, "tf")
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
backupPath := backupf.Name()
|
|
backupf.Close()
|
|
os.Remove(backupPath)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
p.RefreshFn = nil
|
|
p.RefreshReturn = newInstanceState("yes")
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
"-state-out", outPath,
|
|
"-backup", backupPath,
|
|
testFixturePath("refresh"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
f, err := os.Open(statePath)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
newState, err := terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
if !reflect.DeepEqual(newState, state) {
|
|
t.Fatalf("bad: %#v", newState)
|
|
}
|
|
|
|
f, err = os.Open(outPath)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
newState, err = terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := newState.RootModule().Resources["test_instance.foo"].Primary
|
|
expected := p.RefreshReturn
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("bad: %#v", actual)
|
|
}
|
|
|
|
f, err = os.Open(backupPath)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
backupState, err := terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actualStr := strings.TrimSpace(backupState.String())
|
|
expectedStr := strings.TrimSpace(state.String())
|
|
if actualStr != expectedStr {
|
|
t.Fatalf("bad:\n\n%s\n\n%s", actualStr, expectedStr)
|
|
}
|
|
*/
|
|
}
|
|
|
|
func TestRefresh_disableBackup(t *testing.T) {
|
|
t.Fatal("not yet updated for new provider types")
|
|
/*
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
// Output path
|
|
outf, err := ioutil.TempFile(testingDir, "tf")
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
outPath := outf.Name()
|
|
outf.Close()
|
|
os.Remove(outPath)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
p.RefreshFn = nil
|
|
p.RefreshReturn = newInstanceState("yes")
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
"-state-out", outPath,
|
|
"-backup", "-",
|
|
testFixturePath("refresh"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
f, err := os.Open(statePath)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
newState, err := terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
if !reflect.DeepEqual(newState, state) {
|
|
t.Fatalf("bad: %#v", newState)
|
|
}
|
|
|
|
f, err = os.Open(outPath)
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
newState, err = terraform.ReadState(f)
|
|
f.Close()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
actual := newState.RootModule().Resources["test_instance.foo"].Primary
|
|
expected := p.RefreshReturn
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("bad: %#v", actual)
|
|
}
|
|
|
|
// Ensure there is no backup
|
|
_, err = os.Stat(outPath + DefaultBackupExtension)
|
|
if err == nil || !os.IsNotExist(err) {
|
|
t.Fatalf("backup should not exist")
|
|
}
|
|
_, err = os.Stat("-")
|
|
if err == nil || !os.IsNotExist(err) {
|
|
t.Fatalf("backup should not exist")
|
|
}
|
|
*/
|
|
}
|
|
|
|
func TestRefresh_displaysOutputs(t *testing.T) {
|
|
state := testState()
|
|
statePath := testStateFile(t, state)
|
|
|
|
p := testProvider()
|
|
ui := new(cli.MockUi)
|
|
c := &RefreshCommand{
|
|
Meta: Meta{
|
|
testingOverrides: metaOverridesForProvider(p),
|
|
Ui: ui,
|
|
},
|
|
}
|
|
|
|
args := []string{
|
|
"-state", statePath,
|
|
testFixturePath("refresh-output"),
|
|
}
|
|
if code := c.Run(args); code != 0 {
|
|
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
|
|
}
|
|
|
|
// Test that outputs were displayed
|
|
outputValue := "foo.example.com"
|
|
actual := ui.OutputWriter.String()
|
|
if !strings.Contains(actual, outputValue) {
|
|
t.Fatalf("Expected:\n%s\n\nTo include: %q", actual, outputValue)
|
|
}
|
|
}
|
|
|
|
// newInstanceState creates a new states.ResourceInstanceObjectSrc with the
|
|
// given value for its single id attribute. It is named newInstanceState for
|
|
// historical reasons, because it was originally written for the poorly-named
|
|
// terraform.InstanceState type.
|
|
func newInstanceState(id string) *states.ResourceInstanceObjectSrc {
|
|
attrs := map[string]interface{}{
|
|
"id": id,
|
|
}
|
|
attrsJSON, err := json.Marshal(attrs)
|
|
if err != nil {
|
|
panic(fmt.Sprintf("failed to marshal attributes: %s", err)) // should never happen
|
|
}
|
|
return &states.ResourceInstanceObjectSrc{
|
|
AttrsJSON: attrsJSON,
|
|
Status: states.ObjectReady,
|
|
}
|
|
}
|
|
|
|
const refreshVarFile = `
|
|
foo = "bar"
|
|
`
|
|
|
|
const testRefreshStr = `
|
|
test_instance.foo:
|
|
ID = yes
|
|
provider = provider.test
|
|
`
|
|
const testRefreshCwdStr = `
|
|
test_instance.foo:
|
|
ID = yes
|
|
provider = provider.test
|
|
`
|