Ejemplo n.º 1
0
func testConfig(t *testing.T, name string) *config.Config {
	c, err := config.Load(filepath.Join(fixtureDir, name, "main.tf"))
	if err != nil {
		t.Fatalf("err: %s", err)
	}

	return c
}
Ejemplo n.º 2
0
func testStep(
	opts terraform.ContextOpts,
	state *terraform.State,
	step TestStep) (*terraform.State, error) {
	// Write the configuration
	cfgF, err := ioutil.TempFile("", "tf-test")
	if err != nil {
		return state, fmt.Errorf(
			"Error creating temporary file for config: %s", err)
	}
	cfgPath := cfgF.Name() + ".tf"
	cfgF.Close()
	os.Remove(cfgF.Name())

	cfgF, err = os.Create(cfgPath)
	if err != nil {
		return state, fmt.Errorf(
			"Error creating temporary file for config: %s", err)
	}
	defer os.Remove(cfgPath)

	_, err = io.Copy(cfgF, strings.NewReader(step.Config))
	cfgF.Close()
	if err != nil {
		return state, fmt.Errorf(
			"Error creating temporary file for config: %s", err)
	}

	// Parse the configuration
	config, err := config.Load(cfgPath)
	if err != nil {
		return state, fmt.Errorf(
			"Error parsing configuration: %s", err)
	}

	// Build the context
	opts.Config = config
	opts.State = state
	ctx := terraform.NewContext(&opts)
	if ws, es := ctx.Validate(); len(ws) > 0 || len(es) > 0 {
		estrs := make([]string, len(es))
		for i, e := range es {
			estrs[i] = e.Error()
		}
		return state, fmt.Errorf(
			"Configuration is invalid.\n\nWarnings: %#v\n\nErrors: %#v",
			ws, estrs)
	}

	// Refresh!
	state, err = ctx.Refresh()
	if err != nil {
		return state, fmt.Errorf(
			"Error refreshing: %s", err)
	}

	// Plan!
	if p, err := ctx.Plan(&terraform.PlanOpts{Destroy: step.Destroy}); err != nil {
		return state, fmt.Errorf(
			"Error planning: %s", err)
	} else {
		log.Printf("[WARN] Test: Step plan: %s", p)
	}

	// Apply!
	state, err = ctx.Apply()
	if err != nil {
		return state, fmt.Errorf("Error applying: %s", err)
	}

	// Check! Excitement!
	if step.Check != nil {
		if err = step.Check(state); err != nil {
			err = fmt.Errorf("Check failed: %s", err)
		}
	}

	return state, err
}