terraform/command/validate_test.go

167 lines
5.7 KiB
Go

package command
import (
"os"
"strings"
"testing"
"github.com/hashicorp/terraform/helper/copy"
"github.com/mitchellh/cli"
)
func setupTest(fixturepath string, args ...string) (*cli.MockUi, int) {
ui := new(cli.MockUi)
c := &ValidateCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
Ui: ui,
},
}
args = append(args, testFixturePath(fixturepath))
code := c.Run(args)
return ui, code
}
func TestValidateCommand(t *testing.T) {
if ui, code := setupTest("validate-valid"); code != 0 {
t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
}
}
func TestValidateCommandWithTfvarsFile(t *testing.T) {
// Create a temporary working directory that is empty because this test
// requires scanning the current working directory by validate command.
td := tempDir(t)
copy.CopyDir(testFixturePath("validate-valid/with-tfvars-file"), td)
defer os.RemoveAll(td)
defer testChdir(t, td)()
ui := new(cli.MockUi)
c := &ValidateCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
Ui: ui,
},
}
args := []string{}
if code := c.Run(args); code != 0 {
t.Fatalf("bad %d\n\n%s", code, ui.ErrorWriter.String())
}
}
func TestValidateFailingCommand(t *testing.T) {
if ui, code := setupTest("validate-invalid"); code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
}
func TestValidateFailingCommandMissingQuote(t *testing.T) {
ui, code := setupTest("validate-invalid/missing_quote")
if code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
if !strings.HasSuffix(strings.TrimSpace(ui.ErrorWriter.String()), "IDENT test") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
}
func TestValidateFailingCommandMissingVariable(t *testing.T) {
ui, code := setupTest("validate-invalid/missing_var")
if code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
if !strings.HasSuffix(strings.TrimSpace(ui.ErrorWriter.String()), "config: unknown variable referenced: 'description'; define it with a 'variable' block") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
}
func TestSameProviderMutipleTimesShouldFail(t *testing.T) {
ui, code := setupTest("validate-invalid/multiple_providers")
if code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
if !strings.HasSuffix(strings.TrimSpace(ui.ErrorWriter.String()), "provider.aws: multiple configurations present; only one configuration is allowed per provider") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
}
func TestSameModuleMultipleTimesShouldFail(t *testing.T) {
ui, code := setupTest("validate-invalid/multiple_modules")
if code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
if !strings.HasSuffix(strings.TrimSpace(ui.ErrorWriter.String()), "module \"multi_module\": module repeated multiple times") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
}
func TestSameResourceMultipleTimesShouldFail(t *testing.T) {
ui, code := setupTest("validate-invalid/multiple_resources")
if code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
if !strings.HasSuffix(strings.TrimSpace(ui.ErrorWriter.String()), "aws_instance.web: resource repeated multiple times") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
}
func TestOutputWithoutValueShouldFail(t *testing.T) {
ui, code := setupTest("validate-invalid/outputs")
if code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
if !strings.HasSuffix(strings.TrimSpace(ui.ErrorWriter.String()), "output \"myvalue\": missing required 'value' argument") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
}
func TestModuleWithIncorrectNameShouldFail(t *testing.T) {
ui, code := setupTest("validate-invalid/incorrectmodulename")
if code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
if !strings.Contains(ui.ErrorWriter.String(), "module name must be a letter or underscore followed by only letters, numbers, dashes, and underscores") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
if !strings.Contains(ui.ErrorWriter.String(), "module source cannot contain interpolations") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
}
func TestWronglyUsedInterpolationShouldFail(t *testing.T) {
ui, code := setupTest("validate-invalid/interpolation")
if code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
if !strings.Contains(ui.ErrorWriter.String(), "depends on value cannot contain interpolations") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
if !strings.Contains(ui.ErrorWriter.String(), "variable \"vairable_with_interpolation\": default may not contain interpolations") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
}
func TestMissingDefinedVar(t *testing.T) {
ui, code := setupTest("validate-invalid/missing_defined_var")
if code != 1 {
t.Fatalf("Should have failed: %d\n\n%s", code, ui.ErrorWriter.String())
}
if !strings.Contains(ui.ErrorWriter.String(), "Required variable not set:") {
t.Fatalf("Should have failed: %d\n\n'%s'", code, ui.ErrorWriter.String())
}
}
func TestMissingDefinedVarConfigOnly(t *testing.T) {
ui, code := setupTest("validate-invalid/missing_defined_var", "-check-variables=false")
if code != 0 {
t.Fatalf("Should have passed: %d\n\n%s", code, ui.ErrorWriter.String())
}
}