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package command
import (
"io/ioutil"
"os"
"path/filepath"
"strings"
"testing"
"github.com/hashicorp/terraform/helper/copy"
"github.com/mitchellh/cli"
)
func TestInit(t *testing.T) {
dir := tempDir(t)
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
testFixturePath("init"),
dir,
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
if _, err := os.Stat(filepath.Join(dir, "hello.tf")); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestInit_cwd(t *testing.T) {
dir := tempDir(t)
if err := os.MkdirAll(dir, 0755); err != nil {
t.Fatalf("err: %s", err)
}
// Change to the temporary directory
cwd, err := os.Getwd()
if err != nil {
t.Fatalf("err: %s", err)
}
if err := os.Chdir(dir); err != nil {
t.Fatalf("err: %s", err)
}
defer os.Chdir(cwd)
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
testFixturePath("init"),
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
if _, err := os.Stat("hello.tf"); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestInit_empty(t *testing.T) {
// Create a temporary working directory that is empty
td := tempDir(t)
os.MkdirAll(td, 0755)
defer os.RemoveAll(td)
defer testChdir(t, td)()
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
}
func TestInit_multipleArgs(t *testing.T) {
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
"bad",
"bad",
}
if code := c.Run(args); code != 1 {
t.Fatalf("bad: \n%s", ui.OutputWriter.String())
}
}
// https://github.com/hashicorp/terraform/issues/518
func TestInit_dstInSrc(t *testing.T) {
dir := tempDir(t)
if err := os.MkdirAll(dir, 0755); err != nil {
t.Fatalf("err: %s", err)
}
// Change to the temporary directory
cwd, err := os.Getwd()
if err != nil {
t.Fatalf("err: %s", err)
}
if err := os.Chdir(dir); err != nil {
t.Fatalf("err: %s", err)
}
defer os.Chdir(cwd)
if _, err := os.Create("issue518.tf"); err != nil {
t.Fatalf("err: %s", err)
}
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
".",
"foo",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
if _, err := os.Stat(filepath.Join(dir, "foo", "issue518.tf")); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestInit_get(t *testing.T) {
// Create a temporary working directory that is empty
td := tempDir(t)
copy.CopyDir(testFixturePath("init-get"), td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
// Check output
output := ui.OutputWriter.String()
if !strings.Contains(output, "Get: file://") {
t.Fatalf("doesn't look like get: %s", output)
}
}
func TestInit_copyGet(t *testing.T) {
// Create a temporary working directory that is empty
td := tempDir(t)
os.MkdirAll(td, 0755)
defer os.RemoveAll(td)
defer testChdir(t, td)()
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
testFixturePath("init-get"),
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
// Check copy
if _, err := os.Stat("main.tf"); err != nil {
t.Fatalf("err: %s", err)
}
output := ui.OutputWriter.String()
if !strings.Contains(output, "Get: file://") {
t.Fatalf("doesn't look like get: %s", output)
}
}
func TestInit_backend(t *testing.T) {
// Create a temporary working directory that is empty
td := tempDir(t)
copy.CopyDir(testFixturePath("init-backend"), td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
if _, err := os.Stat(filepath.Join(DefaultDataDir, DefaultStateFilename)); err != nil {
t.Fatalf("err: %s", err)
}
}
func TestInit_backendUnset(t *testing.T) {
// Create a temporary working directory that is empty
td := tempDir(t)
copy.CopyDir(testFixturePath("init-backend"), td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
{
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
// Init
args := []string{}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
if _, err := os.Stat(filepath.Join(DefaultDataDir, DefaultStateFilename)); err != nil {
t.Fatalf("err: %s", err)
}
}
{
// Unset
if err := ioutil.WriteFile("main.tf", []byte(""), 0644); err != nil {
t.Fatalf("err: %s", err)
}
// Run it again
defer testInteractiveInput(t, []string{"yes", "yes"})()
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
s := testStateRead(t, filepath.Join(
DefaultDataDir, DefaultStateFilename))
if !s.Backend.Empty() {
t.Fatal("should not have backend config")
}
}
}
func TestInit_backendConfigFile(t *testing.T) {
// Create a temporary working directory that is empty
td := tempDir(t)
copy.CopyDir(testFixturePath("init-backend-config-file"), td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{"-backend-config", "input.config"}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
// Read our saved backend config and verify we have our settings
state := testStateRead(t, filepath.Join(DefaultDataDir, DefaultStateFilename))
if v := state.Backend.Config["path"]; v != "hello" {
t.Fatalf("bad: %#v", v)
}
}
func TestInit_copyBackendDst(t *testing.T) {
// Create a temporary working directory that is empty
td := tempDir(t)
os.MkdirAll(td, 0755)
defer os.RemoveAll(td)
defer testChdir(t, td)()
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
testFixturePath("init-backend"),
"dst",
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
if _, err := os.Stat(filepath.Join(
"dst", DefaultDataDir, DefaultStateFilename)); err != nil {
t.Fatalf("err: %s", err)
}
}
/*
func TestInit_remoteState(t *testing.T) {
tmp, cwd := testCwd(t)
defer testFixCwd(t, tmp, cwd)
s := terraform.NewState()
conf, srv := testRemoteState(t, s, 200)
defer srv.Close()
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
"-backend", "HTTP",
"-backend-config", "address=" + conf.Config["address"],
testFixturePath("init"),
tmp,
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
if _, err := os.Stat(filepath.Join(tmp, "hello.tf")); err != nil {
t.Fatalf("err: %s", err)
}
if _, err := os.Stat(filepath.Join(tmp, DefaultDataDir, DefaultStateFilename)); err != nil {
t.Fatalf("missing state: %s", err)
}
}
func TestInit_remoteStateSubdir(t *testing.T) {
tmp, cwd := testCwd(t)
defer testFixCwd(t, tmp, cwd)
subdir := filepath.Join(tmp, "subdir")
s := terraform.NewState()
conf, srv := testRemoteState(t, s, 200)
defer srv.Close()
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
"-backend", "http",
"-backend-config", "address=" + conf.Config["address"],
testFixturePath("init"),
subdir,
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
if _, err := os.Stat(filepath.Join(subdir, "hello.tf")); err != nil {
t.Fatalf("err: %s", err)
}
if _, err := os.Stat(filepath.Join(subdir, DefaultDataDir, DefaultStateFilename)); err != nil {
t.Fatalf("missing state: %s", err)
}
}
func TestInit_remoteStateWithLocal(t *testing.T) {
tmp, cwd := testCwd(t)
defer testFixCwd(t, tmp, cwd)
statePath := filepath.Join(tmp, DefaultStateFilename)
// Write some state
f, err := os.Create(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
err = terraform.WriteState(testState(), f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
"-backend", "http",
"-backend-config", "address=http://google.com",
testFixturePath("init"),
}
if code := c.Run(args); code == 0 {
t.Fatalf("should have failed: \n%s", ui.OutputWriter.String())
}
}
func TestInit_remoteStateWithRemote(t *testing.T) {
tmp, cwd := testCwd(t)
defer testFixCwd(t, tmp, cwd)
statePath := filepath.Join(tmp, DefaultDataDir, DefaultStateFilename)
if err := os.MkdirAll(filepath.Dir(statePath), 0755); err != nil {
t.Fatalf("err: %s", err)
}
// Write some state
f, err := os.Create(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
err = terraform.WriteState(testState(), f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}
ui := new(cli.MockUi)
c := &InitCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{
"-backend", "http",
"-backend-config", "address=http://google.com",
testFixturePath("init"),
}
if code := c.Run(args); code == 0 {
t.Fatalf("should have failed: \n%s", ui.OutputWriter.String())
}
}
*/