package ignition import ( "encoding/json" "fmt" "testing" "github.com/coreos/ignition/config/types" "github.com/hashicorp/terraform/helper/resource" "github.com/hashicorp/terraform/terraform" ) func TestIngnitionFileReplace(t *testing.T) { testIgnition(t, ` resource "ignition_config" "test" { replace { source = "foo" verification = "sha512-0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" } } `, func(c *types.Config) error { r := c.Ignition.Config.Replace if r == nil { return fmt.Errorf("unable to find replace config") } if r.Source.String() != "foo" { return fmt.Errorf("config.replace.source, found %q", r.Source) } if r.Verification.Hash.Sum != "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" { return fmt.Errorf("config.replace.verification, found %q", r.Verification.Hash) } return nil }) } func TestIngnitionFileAppend(t *testing.T) { testIgnition(t, ` resource "ignition_config" "test" { append { source = "foo" verification = "sha512-0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" } append { source = "foo" verification = "sha512-0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" } } `, func(c *types.Config) error { a := c.Ignition.Config.Append if len(a) != 2 { return fmt.Errorf("unable to find append config, expected 2") } if a[0].Source.String() != "foo" { return fmt.Errorf("config.replace.source, found %q", a[0].Source) } if a[0].Verification.Hash.Sum != "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" { return fmt.Errorf("config.replace.verification, found %q", a[0].Verification.Hash) } return nil }) } func testIgnition(t *testing.T, input string, assert func(*types.Config) error) { check := func(s *terraform.State) error { got := s.RootModule().Outputs["rendered"].Value.(string) c := &types.Config{} err := json.Unmarshal([]byte(got), c) if err != nil { return err } return assert(c) } resource.Test(t, resource.TestCase{ Providers: testProviders, Steps: []resource.TestStep{ { Config: fmt.Sprintf(testTemplate, input), Check: check, }, }, }) } var testTemplate = ` %s output "rendered" { value = "${ignition_config.test.rendered}" } `