package e2etest import ( "archive/zip" "fmt" "io/ioutil" "path/filepath" "runtime" "strings" "testing" "github.com/hashicorp/terraform/e2e" ) func TestPackage_empty(t *testing.T) { t.Parallel() // This test reaches out to releases.hashicorp.com to download the // template provider, so it can only run if network access is allowed. // We intentionally don't try to stub this here, because there's already // a stubbed version of this in the "command" package and so the goal here // is to test the interaction with the real repository. skipIfCannotAccessNetwork(t) fixturePath := filepath.Join("testdata", "empty") tfBundle := e2e.NewBinary(bundleBin, fixturePath) defer tfBundle.Close() stdout, stderr, err := tfBundle.Run("package", "terraform-bundle.hcl") if err != nil { t.Errorf("unexpected error: %s", err) } if stderr != "" { t.Errorf("unexpected stderr output:\n%s", stderr) } if !strings.Contains(stdout, "Fetching Terraform 0.13.0 core package...") { t.Errorf("success message is missing from output:\n%s", stdout) } if !strings.Contains(stdout, "Creating terraform_0.13.0-bundle") { t.Errorf("success message is missing from output:\n%s", stdout) } if !strings.Contains(stdout, "All done!") { t.Errorf("success message is missing from output:\n%s", stdout) } } func TestPackage_manyProviders(t *testing.T) { t.Parallel() // This test reaches out to releases.hashicorp.com to download providers, so // it can only run if network access is allowed. We intentionally don't try // to stub this here, because there's already a stubbed version of this in // the "command" package and so the goal here is to test the interaction // with the real repository. skipIfCannotAccessNetwork(t) fixturePath := filepath.Join("testdata", "many-providers") tfBundle := e2e.NewBinary(bundleBin, fixturePath) defer tfBundle.Close() stdout, stderr, err := tfBundle.Run("package", "terraform-bundle.hcl") if err != nil { t.Errorf("unexpected error: %s", err) } if stderr != "" { t.Errorf("unexpected stderr output:\n%s", stderr) } // Here we have to check each provider separately // because it's internally held in a map (i.e. not guaranteed order) if !strings.Contains(stdout, `- Finding hashicorp/aws versions matching "~> 2.26.0"... - Installing hashicorp/aws v2.26.0...`) { t.Errorf("success message is missing from output:\n%s", stdout) } if !strings.Contains(stdout, `- Finding hashicorp/kubernetes versions matching "1.8.0"... - Installing hashicorp/kubernetes v1.8.0... - Finding hashicorp/kubernetes versions matching "1.8.1"... - Installing hashicorp/kubernetes v1.8.1... - Finding hashicorp/kubernetes versions matching "1.9.0"... - Installing hashicorp/kubernetes v1.9.0...`) { t.Errorf("success message is missing from output:\n%s", stdout) } if !strings.Contains(stdout, `- Finding hashicorp/null versions matching "2.1.0"... - Installing hashicorp/null v2.1.0...`) { t.Errorf("success message is missing from output:\n%s", stdout) } if !strings.Contains(stdout, "Fetching Terraform 0.13.0 core package...") { t.Errorf("success message is missing from output:\n%s", stdout) } if !strings.Contains(stdout, "Creating terraform_0.13.0-bundle") { t.Errorf("success message is missing from output:\n%s", stdout) } if !strings.Contains(stdout, "All done!") { t.Errorf("success message is missing from output:\n%s", stdout) } // check the contents of the created zipfile files, err := ioutil.ReadDir(tfBundle.WorkDir()) if err != nil { t.Fatalf("error reading workdir: %s", err) } for _, file := range files { if strings.Contains(file.Name(), "terraform_0.13.0-bundle") { read, err := zip.OpenReader(filepath.Join(tfBundle.WorkDir(), file.Name())) if err != nil { t.Fatalf("Failed to open archive: %s", err) } defer read.Close() expectedFiles := map[string]struct{}{ "terraform": {}, testProviderBinaryPath("null", "2.1.0"): {}, testProviderBinaryPath("aws", "2.26.0"): {}, testProviderBinaryPath("kubernetes", "1.8.0"): {}, testProviderBinaryPath("kubernetes", "1.8.1"): {}, testProviderBinaryPath("kubernetes", "1.9.0"): {}, } extraFiles := make(map[string]struct{}) for _, file := range read.File { if _, exists := expectedFiles[file.Name]; exists { delete(expectedFiles, file.Name) } else { extraFiles[file.Name] = struct{}{} } } if len(expectedFiles) != 0 { t.Errorf("missing expected file(s): %#v", expectedFiles) } if len(extraFiles) != 0 { t.Errorf("found extra unexpected file(s): %#v", extraFiles) } } } } func TestPackage_localProviders(t *testing.T) { t.Parallel() // This test reaches out to releases.hashicorp.com to download terrafrom, so // it can only run if network access is allowed. The providers are installed // from the local cache. skipIfCannotAccessNetwork(t) fixturePath := filepath.Join("testdata", "local-providers") tfBundle := e2e.NewBinary(bundleBin, fixturePath) defer tfBundle.Close() // we explicitly specify the platform so that tests can find the local binary under the expected directory stdout, stderr, err := tfBundle.Run("package", "-os=darwin", "-arch=amd64", "terraform-bundle.hcl") if err != nil { t.Fatalf("unexpected error: %s", err) } if stderr != "" { t.Errorf("unexpected stderr output:\n%s", stderr) } // Here we have to check each provider separately // because it's internally held in a map (i.e. not guaranteed order) if !strings.Contains(stdout, "Fetching Terraform 0.13.0 core package...") { t.Errorf("success message is missing from output:\n%s", stdout) } if !strings.Contains(stdout, "Creating terraform_0.13.0-bundle") { t.Errorf("success message is missing from output:\n%s", stdout) } if !strings.Contains(stdout, "All done!") { t.Errorf("success message is missing from output:\n%s", stdout) } // check the contents of the created zipfile files, err := ioutil.ReadDir(tfBundle.WorkDir()) if err != nil { t.Fatalf("error reading workdir: %s", err) } for _, file := range files { if strings.Contains(file.Name(), "terraform_0.13.0-bundle") { read, err := zip.OpenReader(filepath.Join(tfBundle.WorkDir(), file.Name())) if err != nil { t.Fatalf("Failed to open archive: %s", err) } defer read.Close() expectedFiles := map[string]struct{}{ "terraform": {}, "plugins/example.com/myorg/mycloud/0.1.0/darwin_amd64/terraform-provider-mycloud": {}, } extraFiles := make(map[string]struct{}) for _, file := range read.File { if _, exists := expectedFiles[file.Name]; exists { delete(expectedFiles, file.Name) } else { extraFiles[file.Name] = struct{}{} } } if len(expectedFiles) != 0 { t.Errorf("missing expected file(s): %#v", expectedFiles) } if len(extraFiles) != 0 { t.Errorf("found extra unexpected file(s): %#v", extraFiles) } } } } // testProviderBinaryPath takes a provider name (assumed to be a hashicorp // provider) and version and returns the expected binary path, relative to the // archive, for the plugin. func testProviderBinaryPath(provider, version string) string { os := runtime.GOOS arch := runtime.GOARCH return fmt.Sprintf( "plugins/registry.terraform.io/hashicorp/%s/%s/%s_%s/terraform-provider-%s_v%s_x4", provider, version, os, arch, provider, version, ) }