596 lines
11 KiB
Go
596 lines
11 KiB
Go
package config
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import (
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"path/filepath"
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"reflect"
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"strings"
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"testing"
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)
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func TestIsEmptyDir(t *testing.T) {
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val, err := IsEmptyDir(fixtureDir)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if val {
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t.Fatal("should not be empty")
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}
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}
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func TestIsEmptyDir_noExist(t *testing.T) {
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val, err := IsEmptyDir(filepath.Join(fixtureDir, "nopenopenope"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if !val {
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t.Fatal("should be empty")
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}
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}
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func TestIsEmptyDir_noConfigs(t *testing.T) {
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val, err := IsEmptyDir(filepath.Join(fixtureDir, "dir-empty"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if !val {
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t.Fatal("should be empty")
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}
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}
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func TestLoad_badType(t *testing.T) {
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_, err := Load(filepath.Join(fixtureDir, "bad_type.tf.nope"))
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if err == nil {
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t.Fatal("should have error")
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}
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}
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func TestLoadBasic(t *testing.T) {
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c, err := Load(filepath.Join(fixtureDir, "basic.tf"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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if c.Dir != "" {
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t.Fatalf("bad: %#v", c.Dir)
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}
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expectedAtlas := &AtlasConfig{Name: "mitchellh/foo"}
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if !reflect.DeepEqual(c.Atlas, expectedAtlas) {
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t.Fatalf("bad: %#v", c.Atlas)
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}
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actual := variablesStr(c.Variables)
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if actual != strings.TrimSpace(basicVariablesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = providerConfigsStr(c.ProviderConfigs)
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if actual != strings.TrimSpace(basicProvidersStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = resourcesStr(c.Resources)
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if actual != strings.TrimSpace(basicResourcesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = outputsStr(c.Outputs)
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if actual != strings.TrimSpace(basicOutputsStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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}
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func TestLoadBasic_empty(t *testing.T) {
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c, err := Load(filepath.Join(fixtureDir, "empty.tf"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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}
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func TestLoadBasic_import(t *testing.T) {
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// Skip because we disabled importing
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t.Skip()
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c, err := Load(filepath.Join(fixtureDir, "import.tf"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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actual := variablesStr(c.Variables)
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if actual != strings.TrimSpace(importVariablesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = providerConfigsStr(c.ProviderConfigs)
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if actual != strings.TrimSpace(importProvidersStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = resourcesStr(c.Resources)
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if actual != strings.TrimSpace(importResourcesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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}
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func TestLoadBasic_json(t *testing.T) {
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c, err := Load(filepath.Join(fixtureDir, "basic.tf.json"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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if c.Dir != "" {
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t.Fatalf("bad: %#v", c.Dir)
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}
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expectedAtlas := &AtlasConfig{Name: "mitchellh/foo"}
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if !reflect.DeepEqual(c.Atlas, expectedAtlas) {
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t.Fatalf("bad: %#v", c.Atlas)
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}
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actual := variablesStr(c.Variables)
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if actual != strings.TrimSpace(basicVariablesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = providerConfigsStr(c.ProviderConfigs)
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if actual != strings.TrimSpace(basicProvidersStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = resourcesStr(c.Resources)
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if actual != strings.TrimSpace(basicResourcesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = outputsStr(c.Outputs)
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if actual != strings.TrimSpace(basicOutputsStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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}
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func TestLoadBasic_modules(t *testing.T) {
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c, err := Load(filepath.Join(fixtureDir, "modules.tf"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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if c.Dir != "" {
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t.Fatalf("bad: %#v", c.Dir)
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}
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actual := modulesStr(c.Modules)
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if actual != strings.TrimSpace(modulesModulesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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}
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func TestLoad_variables(t *testing.T) {
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c, err := Load(filepath.Join(fixtureDir, "variables.tf"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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if c.Dir != "" {
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t.Fatalf("bad: %#v", c.Dir)
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}
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actual := variablesStr(c.Variables)
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if actual != strings.TrimSpace(variablesVariablesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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}
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func TestLoadDir_basic(t *testing.T) {
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dir := filepath.Join(fixtureDir, "dir-basic")
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c, err := LoadDir(dir)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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dirAbs, err := filepath.Abs(dir)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c.Dir != dirAbs {
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t.Fatalf("bad: %#v", c.Dir)
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}
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actual := variablesStr(c.Variables)
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if actual != strings.TrimSpace(dirBasicVariablesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = providerConfigsStr(c.ProviderConfigs)
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if actual != strings.TrimSpace(dirBasicProvidersStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = resourcesStr(c.Resources)
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if actual != strings.TrimSpace(dirBasicResourcesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = outputsStr(c.Outputs)
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if actual != strings.TrimSpace(dirBasicOutputsStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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}
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func TestLoadDir_file(t *testing.T) {
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_, err := LoadDir(filepath.Join(fixtureDir, "variables.tf"))
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if err == nil {
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t.Fatal("should error")
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}
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}
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func TestLoadDir_noConfigs(t *testing.T) {
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_, err := LoadDir(filepath.Join(fixtureDir, "dir-empty"))
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if err == nil {
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t.Fatal("should error")
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}
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}
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func TestLoadDir_noMerge(t *testing.T) {
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c, err := LoadDir(filepath.Join(fixtureDir, "dir-merge"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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if err := c.Validate(); err == nil {
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t.Fatal("should not be valid")
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}
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}
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func TestLoadDir_override(t *testing.T) {
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c, err := LoadDir(filepath.Join(fixtureDir, "dir-override"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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actual := variablesStr(c.Variables)
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if actual != strings.TrimSpace(dirOverrideVariablesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = providerConfigsStr(c.ProviderConfigs)
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if actual != strings.TrimSpace(dirOverrideProvidersStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = resourcesStr(c.Resources)
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if actual != strings.TrimSpace(dirOverrideResourcesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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actual = outputsStr(c.Outputs)
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if actual != strings.TrimSpace(dirOverrideOutputsStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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}
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func TestLoad_provisioners(t *testing.T) {
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c, err := Load(filepath.Join(fixtureDir, "provisioners.tf"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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actual := resourcesStr(c.Resources)
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if actual != strings.TrimSpace(provisionerResourcesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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}
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func TestLoad_connections(t *testing.T) {
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c, err := Load(filepath.Join(fixtureDir, "connection.tf"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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actual := resourcesStr(c.Resources)
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if actual != strings.TrimSpace(connectionResourcesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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// Check for the connection info
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r := c.Resources[0]
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if r.Name != "web" && r.Type != "aws_instance" {
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t.Fatalf("Bad: %#v", r)
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}
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p1 := r.Provisioners[0]
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if p1.ConnInfo == nil || len(p1.ConnInfo.Raw) != 2 {
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t.Fatalf("Bad: %#v", p1.ConnInfo)
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}
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if p1.ConnInfo.Raw["user"] != "nobody" {
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t.Fatalf("Bad: %#v", p1.ConnInfo)
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}
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p2 := r.Provisioners[1]
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if p2.ConnInfo == nil || len(p2.ConnInfo.Raw) != 2 {
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t.Fatalf("Bad: %#v", p2.ConnInfo)
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}
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if p2.ConnInfo.Raw["user"] != "root" {
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t.Fatalf("Bad: %#v", p2.ConnInfo)
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}
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}
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func TestLoad_createBeforeDestroy(t *testing.T) {
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c, err := Load(filepath.Join(fixtureDir, "create-before-destroy.tf"))
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if c == nil {
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t.Fatal("config should not be nil")
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}
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actual := resourcesStr(c.Resources)
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if actual != strings.TrimSpace(createBeforeDestroyResourcesStr) {
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t.Fatalf("bad:\n%s", actual)
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}
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// Check for the flag value
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r := c.Resources[0]
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if r.Name != "web" && r.Type != "aws_instance" {
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t.Fatalf("Bad: %#v", r)
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}
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// Should enable create before destroy
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if !r.Lifecycle.CreateBeforeDestroy {
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t.Fatalf("Bad: %#v", r)
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}
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r = c.Resources[1]
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if r.Name != "bar" && r.Type != "aws_instance" {
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t.Fatalf("Bad: %#v", r)
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}
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// Should not enable create before destroy
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if r.Lifecycle.CreateBeforeDestroy {
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t.Fatalf("Bad: %#v", r)
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}
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}
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func TestLoad_temporary_files(t *testing.T) {
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_, err := LoadDir(filepath.Join(fixtureDir, "dir-temporary-files"))
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if err == nil {
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t.Fatalf("Expected to see an error stating no config files found")
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}
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}
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const basicOutputsStr = `
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web_ip
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vars
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resource: aws_instance.web.private_ip
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`
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const basicProvidersStr = `
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aws
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access_key
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secret_key
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do
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api_key
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vars
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user: var.foo
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`
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const basicResourcesStr = `
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aws_instance[db] (x1)
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VPC
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security_groups
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provisioners
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file
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destination
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source
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dependsOn
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aws_instance.web
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vars
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resource: aws_security_group.firewall.*.id
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aws_instance[web] (x1)
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ami
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network_interface
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security_groups
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provisioners
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file
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destination
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source
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vars
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resource: aws_security_group.firewall.foo
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user: var.foo
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aws_security_group[firewall] (x5)
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`
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const basicVariablesStr = `
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foo
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bar
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bar
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`
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const dirBasicOutputsStr = `
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web_ip
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vars
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resource: aws_instance.web.private_ip
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`
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const dirBasicProvidersStr = `
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aws
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access_key
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secret_key
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do
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api_key
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vars
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user: var.foo
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`
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const dirBasicResourcesStr = `
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aws_instance[db] (x1)
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security_groups
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vars
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resource: aws_security_group.firewall.*.id
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aws_instance[web] (x1)
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ami
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network_interface
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security_groups
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vars
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resource: aws_security_group.firewall.foo
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user: var.foo
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aws_security_group[firewall] (x5)
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`
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const dirBasicVariablesStr = `
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foo
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bar
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bar
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`
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const dirOverrideOutputsStr = `
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web_ip
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vars
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resource: aws_instance.web.private_ip
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`
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const dirOverrideProvidersStr = `
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aws
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access_key
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secret_key
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do
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api_key
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vars
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user: var.foo
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`
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const dirOverrideResourcesStr = `
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aws_instance[db] (x1)
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ami
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security_groups
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aws_instance[web] (x1)
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ami
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foo
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network_interface
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security_groups
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vars
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resource: aws_security_group.firewall.foo
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user: var.foo
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aws_security_group[firewall] (x5)
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`
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const dirOverrideVariablesStr = `
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foo
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bar
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bar
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`
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const importProvidersStr = `
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aws
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bar
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foo
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`
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const importResourcesStr = `
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aws_security_group[db] (x1)
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aws_security_group[web] (x1)
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`
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const importVariablesStr = `
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bar (required)
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<>
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<>
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foo
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bar
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bar
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`
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const modulesModulesStr = `
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bar
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source = baz
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memory
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`
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const provisionerResourcesStr = `
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aws_instance[web] (x1)
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ami
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security_groups
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provisioners
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shell
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path
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vars
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resource: aws_security_group.firewall.foo
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user: var.foo
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`
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const connectionResourcesStr = `
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aws_instance[web] (x1)
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ami
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security_groups
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provisioners
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shell
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path
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shell
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path
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vars
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resource: aws_security_group.firewall.foo
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user: var.foo
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`
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const variablesVariablesStr = `
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bar
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<>
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<>
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baz
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foo
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<>
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foo (required)
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<>
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<>
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`
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const createBeforeDestroyResourcesStr = `
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aws_instance[bar] (x1)
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ami
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aws_instance[web] (x1)
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ami
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`
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