Add an override for generating long form tests

tpgtools/override.go

@@ -55,6 +55,7 @@ const (
 	TerraformProductName               = "CUSTOM_TERRAFORM_PRODUCT_NAME"
 	CustomTimeout                      = "CUSTOM_TIMEOUT"
 	StateUpgrade                       = "STATE_UPGRADE"
+	GenerateLongFormTests              = "GENERATE_LONG_FORM_TESTS"
 )
 
 // Field-level Overrides

tpgtools/property.go

@@ -95,6 +95,11 @@ type Property struct {
 	// the field being unset and being set to false.
 	EnumBool bool
 
+	// Whether this field is only used as a url parameter
+	Parameter bool
+	// Whether this field has long form behavior in the DCL
+	HasLongForm bool
+
 	// An IdentityGetter is a function to retrieve the value of an "identity" field
 	// from state. Identity fields will sometimes allow retrieval from multiple
 	// fields or from the user's environment variables.
@@ -210,7 +215,7 @@ func (t Type) IsSet() bool {
 }
 
 // Complex map is for maps of string --> object that are supported in DCL but
-// not in Terraform. We handle this by adding a field in the Terraform schema 
+// not in Terraform. We handle this by adding a field in the Terraform schema
 // for the key in the map. This must be added via a COMPLEX_MAP_KEY_NAME
 // override
 func (t Type) IsComplexMap() bool {
@@ -618,6 +623,9 @@ func createPropertiesFromSchema(schema *openapi.Schema, typeFetcher *TypeFetcher
 			}
 		}
 
+		p.Parameter, _ = v.Extension["x-dcl-parameter"].(bool)
+		p.HasLongForm, _ = v.Extension["x-dcl-has-long-form"].(bool)
+
 		// Handle object properties
 		if len(v.Properties) > 0 {
 			props, err := createPropertiesFromSchema(v, typeFetcher, overrides, resource, &p, location)
@@ -691,11 +699,11 @@ func createPropertiesFromSchema(schema *openapi.Schema, typeFetcher *TypeFetcher
 				return nil, fmt.Errorf("failed to find complex map key name for map named: %s", p.Name())
 			}
 			keyProp := Property{
-				title:    cm.KeyName,
-				Type:     Type{&openapi.Schema{Type: "string"}},
-				resource: resource,
-				parent:   &p,
-				Required: true,
+				title:       cm.KeyName,
+				Type:        Type{&openapi.Schema{Type: "string"}},
+				resource:    resource,
+				parent:      &p,
+				Required:    true,
 				Description: "The name for the key in the map for which this object is mapped to in the API",
 			}
 			props = append([]Property{keyProp}, props...)

tpgtools/resource.go

@@ -178,6 +178,9 @@ type Resource struct {
 	SchemaVersion int
 	// The schema versions from 0 to the current schema version
 	SchemaVersions []int
+
+	// Whether to generate long form versions of resource sample tests
+	GenerateLongFormTests bool
 }
 
 type Link struct {
@@ -711,6 +714,10 @@ func createResource(schema *openapi.Schema, info *openapi.Info, typeFetcher *Typ
 		}
 	}
 
+	if overrides.ResourceOverride(GenerateLongFormTests, location) {
+		res.GenerateLongFormTests = true
+	}
+
 	res.Samples = res.loadSamples()
 
 	return &res, nil
@@ -977,7 +984,23 @@ func (r *Resource) loadDCLSamples() []Sample {
 			sample.IgnoreRead = append(sample.IgnoreRead, "annotations")
 		}
 
+		if r.GenerateLongFormTests {
+			longFormSample := sample
+			longFormSample.LongForm = true
+			var longFormDependencies []Dependency
+			mainResourceLongForm := longFormSample.generateSampleDependencyWithName(primaryResource, "primary")
+			longFormDependencies = append(longFormDependencies, mainResourceLongForm)
+			for _, dFileName := range longFormSample.DependencyFileNames {
+				longFormDependency := sample.generateSampleDependency(dFileName)
+				longFormDependencies = append(longFormDependencies, longFormDependency)
+			}
+			longFormSample.DependencyList = longFormDependencies
+			longFormSample.TestSlug += "LongForm"
+			samples = append(samples, longFormSample)
+		}
+
 		samples = append(samples, sample)
+
 	}
 
 	return samples

tpgtools/sample.go

@@ -46,6 +46,9 @@ type Sample struct {
 	// in the testcase. (if the test doesn't have a ga version of the test)
 	HasGAEquivalent bool
 
+	// LongForm is whether this sample is a copy with long form fields expanded to include `/`
+	LongForm bool
+
 	// SamplesPath is the path to the directory where the original sample data is stored
 	SamplesPath Filepath
 
@@ -165,7 +168,7 @@ func findDCLReferencePackage(product SnakeCaseProductName) (DCLPackageName, erro
 }
 
 // BuildDependency produces a Dependency using a file and filename
-func BuildDependency(fileName string, product SnakeCaseProductName, localname, version string, hasGAEquivalent bool, b []byte) (*Dependency, error) {
+func BuildDependency(fileName string, product SnakeCaseProductName, localname, version string, hasGAEquivalent, makeLongForm bool, b []byte) (*Dependency, error) {
 	// Miscellaneous name rather than "resource name" because this is the name in the sample json file - which might not match the TF name!
 	// we have to account for that.
 	var resourceName miscellaneousNameSnakeCase
@@ -194,7 +197,7 @@ func BuildDependency(fileName string, product SnakeCaseProductName, localname, v
 		return nil, fmt.Errorf("Error generating sample dependency reference %s: %s", fileName, err)
 	}
 
-	block, err := ConvertSampleJSONToHCL(packageName, resourceName, version, hasGAEquivalent, b)
+	block, err := ConvertSampleJSONToHCL(packageName, resourceName, version, hasGAEquivalent, makeLongForm, b)
 	if err != nil {
 		glog.Errorf("failed to convert %q", fileName)
 		return nil, fmt.Errorf("Error generating sample dependency %s: %s", fileName, err)
@@ -223,7 +226,7 @@ func (s *Sample) generateSampleDependencyWithName(fileName, localname string) De
 	dependencyBytes, err := ioutil.ReadFile(path.Join(string(s.SamplesPath), fileName))
 	version := s.resourceReference.versionMetadata.V
 	product := s.resourceReference.productMetadata.ProductName
-	d, err := BuildDependency(fileName, product, localname, version, s.HasGAEquivalent, dependencyBytes)
+	d, err := BuildDependency(fileName, product, localname, version, s.HasGAEquivalent, s.LongForm, dependencyBytes)
 	if err != nil {
 		glog.Exit(err)
 	}

tpgtools/serialization.go.base

@@ -8,7 +8,7 @@ func DCLToTerraformReference(product DCLPackageName, resource miscellaneousNameS
         return "", fmt.Errorf("unimplemented - did you run `make serialize`?")
 }
 
-func ConvertSampleJSONToHCL(product DCLPackageName, resource miscellaneousNameSnakeCase, version string, hasGAEquivalent bool, b []byte) (string, error) {
+func ConvertSampleJSONToHCL(product DCLPackageName, resource miscellaneousNameSnakeCase, version string, hasGAEquivalent, makeLongForm bool, b []byte) (string, error) {
         return "", fmt.Errorf("unimplemented - did you run `make serialize`?")
 }
 

tpgtools/templates/serialization.go.tmpl

@@ -72,7 +72,7 @@ func DCLToTerraformReference(product DCLPackageName, resource miscellaneousNameS
 }
 
 // ConvertSampleJSONToHCL unmarshals json to an HCL string.
-func ConvertSampleJSONToHCL(product DCLPackageName, resource miscellaneousNameSnakeCase, version string, hasGAEquivalent bool, b []byte) (string, error) {
+func ConvertSampleJSONToHCL(product DCLPackageName, resource miscellaneousNameSnakeCase, version string, hasGAEquivalent, makeLongForm bool, b []byte) (string, error) {
 	{{- range $version, $resList := $.Resources }}
 		{{- if not (eq $version.V "ga") }}
 	if version == "{{$version.V}}" {
@@ -86,7 +86,7 @@ func ConvertSampleJSONToHCL(product DCLPackageName, resource miscellaneousNameSn
 				{{- if $res.CustomSerializer }}
 			return {{$res.CustomSerializer}}(*r, hasGAEquivalent)
 				{{- else }}
-			return {{$res.TitleCaseFullName}}{{$version.SerializationSuffix}}AsHCL(*r, hasGAEquivalent)
+			return {{$res.TitleCaseFullName}}{{$version.SerializationSuffix}}AsHCL(*r, hasGAEquivalent, makeLongForm)
 				{{- end }}
 			{{- end }}
 		}	
@@ -103,7 +103,7 @@ func ConvertSampleJSONToHCL(product DCLPackageName, resource miscellaneousNameSn
 				{{- if $res.CustomSerializer }}
 			return {{$res.CustomSerializer}}(*r, hasGAEquivalent)
 				{{- else }}
-			return {{$res.TitleCaseFullName}}{{$version.SerializationSuffix}}AsHCL(*r, hasGAEquivalent)
+			return {{$res.TitleCaseFullName}}{{$version.SerializationSuffix}}AsHCL(*r, hasGAEquivalent, makeLongForm)
 				{{- end }}
 			{{- end }}
 	default:
@@ -123,7 +123,7 @@ func ConvertSampleJSONToHCL(product DCLPackageName, resource miscellaneousNameSn
 // the crucial point is that `terraform import; terraform apply` will not produce
 // any changes.  We do not validate that the resource specified will pass terraform
 // validation unless is an object returned from the API after an Apply.
-func {{ $res.TitleCaseFullName }}{{$version.SerializationSuffix}}AsHCL(r {{$res.Package}}{{$version.SerializationSuffix}}.{{$res.DCLStructName}}, hasGAEquivalent bool) (string, error) {
+func {{ $res.TitleCaseFullName }}{{$version.SerializationSuffix}}AsHCL(r {{$res.Package}}{{$version.SerializationSuffix}}.{{$res.DCLStructName}}, hasGAEquivalent, makeLongForm bool) (string, error) {
 	outputConfig := "resource \"{{$res.TerraformName}}\" \"output\" {\n"
 		{{- range $field := $res.Properties}}
 			{{- if $field.ShouldShowUpInSamples }}
@@ -138,7 +138,15 @@ func {{ $res.TitleCaseFullName }}{{$version.SerializationSuffix}}AsHCL(r {{$res.
 	}
 					{{- else }}
 	if r.{{$field.PackageName}} != nil {
+						{{- if or $field.Parameter $field.HasLongForm }}
+		if makeLongForm {
+			outputConfig += fmt.Sprintf("\t{{$field.Name}} = %#v\n", "long/form/" + *r.{{$field.PackageName}})
+		} else {
+			outputConfig += fmt.Sprintf("\t{{$field.Name}} = %#v\n", *r.{{$field.PackageName}})
+		}
+						{{- else }}
 		outputConfig += fmt.Sprintf("\t{{$field.Name}} = %#v\n", *r.{{$field.PackageName}})
+						{{- end }}
 	}
 					{{- end}}
 				{{- else if $field.Type.IsObject }}