package e2etest import ( "os" "path/filepath" "strings" "testing" "github.com/hashicorp/terraform/e2e" "github.com/hashicorp/terraform/internal/getproviders" ) // TestProviderProtocols verifies that Terraform can execute provider plugins // with both supported protocol versions. func TestProviderProtocols(t *testing.T) { t.Parallel() tf := e2e.NewBinary(terraformBin, "testdata/provider-plugin") defer tf.Close() // In order to do a decent end-to-end test for this case we will need a real // enough provider plugin to try to run and make sure we are able to // actually run it. Here will build the simple and simple6 (built with // protocol v6) providers. simple6Provider := filepath.Join(tf.WorkDir(), "terraform-provider-simple6") simple6ProviderExe := e2e.GoBuild("github.com/hashicorp/terraform/internal/provider-simple-v6/main", simple6Provider) simpleProvider := filepath.Join(tf.WorkDir(), "terraform-provider-simple") simpleProviderExe := e2e.GoBuild("github.com/hashicorp/terraform/internal/provider-simple/main", simpleProvider) // Move the provider binaries into a directory that we will point terraform // to using the -plugin-dir cli flag. platform := getproviders.CurrentPlatform.String() hashiDir := "cache/registry.terraform.io/hashicorp/" if err := os.MkdirAll(tf.Path(hashiDir, "simple6/0.0.1/", platform), os.ModePerm); err != nil { t.Fatal(err) } if err := os.Rename(simple6ProviderExe, tf.Path(hashiDir, "simple6/0.0.1/", platform, "terraform-provider-simple6")); err != nil { t.Fatal(err) } if err := os.MkdirAll(tf.Path(hashiDir, "simple/0.0.1/", platform), os.ModePerm); err != nil { t.Fatal(err) } if err := os.Rename(simpleProviderExe, tf.Path(hashiDir, "simple/0.0.1/", platform, "terraform-provider-simple")); err != nil { t.Fatal(err) } //// INIT _, stderr, err := tf.Run("init", "-plugin-dir=cache") if err != nil { t.Fatalf("unexpected init error: %s\nstderr:\n%s", err, stderr) } //// PLAN _, stderr, err = tf.Run("plan", "-out=tfplan") if err != nil { t.Fatalf("unexpected plan error: %s\nstderr:\n%s", err, stderr) } //// APPLY stdout, stderr, err := tf.Run("apply", "tfplan") if err != nil { t.Fatalf("unexpected apply error: %s\nstderr:\n%s", err, stderr) } if !strings.Contains(stdout, "Apply complete! Resources: 2 added, 0 changed, 0 destroyed.") { t.Fatalf("wrong output:\n%s", stdout) } }