Added functions to projectmetadata to retrieve (776ad80e) · Commits · e / os / android_build

tools/compliance/projectmetadata/projectmetadata.go

+52 −3

Original line number	Diff line number	Diff line
		@@ -40,11 +40,39 @@ type ProjectMetadata struct {
		project string
		}

		// ProjectUrlMap maps url type name to url value
		type ProjectUrlMap map[string]string

		// DownloadUrl returns the address of a download location
		func (m ProjectUrlMap) DownloadUrl() string {
		for _, urlType := range []string{"GIT", "SVN", "HG", "DARCS"} {
		if url, ok := m[urlType]; ok {
		return url
		}
		}
		return ""
		}

		// String returns a string representation of the metadata for error messages.
		func (pm *ProjectMetadata) String() string {
		return fmt.Sprintf("project: %q\n%s", pm.project, pm.proto.String())
		}

		// ProjectName returns the name of the project.
		func (pm *ProjectMetadata) Name() string {
		return pm.proto.GetName()
		}

		// ProjectVersion returns the version of the project if available.
		func (pm *ProjectMetadata) Version() string {
		tp := pm.proto.GetThirdParty()
		if tp != nil {
		version := tp.GetVersion()
		return version
		}
		return ""
		}

		// VersionedName returns the name of the project including the version if any.
		func (pm *ProjectMetadata) VersionedName() string {
		name := pm.proto.GetName()
		@@ -65,6 +93,27 @@ func (pm *ProjectMetadata) VersionedName() string {
		return pm.proto.GetDescription()
		}

		// UrlsByTypeName returns a map of URLs by Type Name
		func (pm *ProjectMetadata) UrlsByTypeName() ProjectUrlMap {
		tp := pm.proto.GetThirdParty()
		if tp == nil {
		return nil
		}
		if len(tp.Url) == 0 {
		return nil
		}
		urls := make(ProjectUrlMap)

		for _, url := range tp.Url {
		uri := url.GetValue()
		if uri == "" {
		continue
		}
		urls[project_metadata_proto.URL_Type_name[int32(url.GetType())]] = uri
		}
		return urls
		}

		// projectIndex describes a project to be read; after `wg.Wait()`, will contain either
		// a `ProjectMetadata`, pm (can be nil even without error), or a non-nil `err`.
		type projectIndex struct {

tools/compliance/projectmetadata/projectmetadata_test.go

+446 −18

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ import (
		"strings"
		"testing"

		"android/soong/compliance/project_metadata_proto"
		"android/soong/tools/compliance/testfs"
		)

		@@ -40,8 +41,79 @@ const (

		// NO_NAME_0_1 represents a METADATA file with a description but no name
		NO_NAME_0_1 = `description: "my library" third_party { version: "0.1" }`

		// URL values per type
		GIT_URL = "http://example.github.com/my_lib"
		SVN_URL = "http://example.svn.com/my_lib"
		HG_URL = "http://example.hg.com/my_lib"
		DARCS_URL = "http://example.darcs.com/my_lib"
		PIPER_URL = "http://google3/third_party/my/package"
		HOMEPAGE_URL = "http://example.com/homepage"
		OTHER_URL = "http://google.com/"
		ARCHIVE_URL = "http://ftp.example.com/"
		LOCAL_SOURCE_URL = "https://android.googlesource.com/platform/external/apache-http/"
		)

		// libWithUrl returns a METADATA file with the right download url
		func libWithUrl(urlTypes ...string) string {
		var sb strings.Builder

		fmt.Fprintln(&sb, `name: "mylib" description: "my library"
		third_party {
		version: "1.0"`)

		for _, urltype := range urlTypes {
		var urlValue string
		switch urltype {
		case "GIT":
		urlValue = GIT_URL
		case "SVN":
		urlValue = SVN_URL
		case "HG":
		urlValue = HG_URL
		case "DARCS":
		urlValue = DARCS_URL
		case "PIPER":
		urlValue = PIPER_URL
		case "HOMEPAGE":
		urlValue = HOMEPAGE_URL
		case "OTHER":
		urlValue = OTHER_URL
		case "ARCHIVE":
		urlValue = ARCHIVE_URL
		case "LOCAL_SOURCE":
		urlValue = LOCAL_SOURCE_URL
		default:
		panic(fmt.Errorf("unknown url type: %q. Please update libWithUrl() in build/make/tools/compliance/projectmetadata/projectmetadata_test.go", urltype))
		}
		fmt.Fprintf(&sb, " url { type: %s value: %q }\n", urltype, urlValue)
		}
		fmt.Fprintln(&sb, `}`)

		return sb.String()
		}

		func TestVerifyAllUrlTypes(t *testing.T) {
		t.Run("verifyAllUrlTypes", func(t *testing.T) {
		types := make([]string, 0, len(project_metadata_proto.URL_Type_value))
		for t := range project_metadata_proto.URL_Type_value {
		types = append(types, t)
		}
		libWithUrl(types...)
		})
		}

		func TestUnknownPanics(t *testing.T) {
		t.Run("Unknown panics", func(t *testing.T) {
		defer func() {
		if r := recover(); r == nil {
		t.Errorf("unexpected success: got no error, want panic")
		}
		}()
		libWithUrl("SOME WILD VALUE THAT DOES NOT EXIST")
		})
		}

		func TestReadMetadataForProjects(t *testing.T) {
		tests := []struct {
		name string
		@@ -56,7 +128,13 @@ func TestReadMetadataForProjects(t *testing.T) {
		"/a/METADATA": []byte("name: \"Android\"\n"),
		},
		projects: []string{"/a"},
		expected: []pmeta{{project: "/a", versionedName: "Android"}},
		expected: []pmeta{{
		project: "/a",
		versionedName: "Android",
		name: "Android",
		version: "",
		downloadUrl: "",
		}},
		},
		{
		name: "versioned",
		@@ -64,7 +142,237 @@ func TestReadMetadataForProjects(t *testing.T) {
		"/a/METADATA": []byte(MY_LIB_1_0),
		},
		projects: []string{"/a"},
		expected: []pmeta{{project: "/a", versionedName: "mylib_v_1.0"}},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		}},
		},
		{
		name: "lib_with_homepage",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("HOMEPAGE")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		}},
		},
		{
		name: "lib_with_git",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("GIT")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: GIT_URL,
		}},
		},
		{
		name: "lib_with_svn",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("SVN")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: SVN_URL,
		}},
		},
		{
		name: "lib_with_hg",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("HG")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: HG_URL,
		}},
		},
		{
		name: "lib_with_darcs",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("DARCS")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: DARCS_URL,
		}},
		},
		{
		name: "lib_with_piper",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("PIPER")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		}},
		},
		{
		name: "lib_with_other",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("OTHER")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		}},
		},
		{
		name: "lib_with_local_source",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("LOCAL_SOURCE")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		}},
		},
		{
		name: "lib_with_archive",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("ARCHIVE")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		}},
		},
		{
		name: "lib_with_all_downloads",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("DARCS", "HG", "SVN", "GIT")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: GIT_URL,
		}},
		},
		{
		name: "lib_with_all_downloads_in_different_order",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("DARCS", "GIT", "SVN", "HG")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: GIT_URL,
		}},
		},
		{
		name: "lib_with_all_but_git",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("DARCS", "HG", "SVN")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: SVN_URL,
		}},
		},
		{
		name: "lib_with_all_but_git_and_svn",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("DARCS", "HG")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: HG_URL,
		}},
		},
		{
		name: "lib_with_all_nondownloads_and_git",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("HOMEPAGE", "LOCAL_SOURCE", "PIPER", "ARCHIVE", "GIT")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: GIT_URL,
		}},
		},
		{
		name: "lib_with_all_nondownloads",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl("HOMEPAGE", "LOCAL_SOURCE", "PIPER", "ARCHIVE")),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		}},
		},
		{
		name: "lib_with_all_nondownloads",
		fs: &testfs.TestFS{
		"/a/METADATA": []byte(libWithUrl()),
		},
		projects: []string{"/a"},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		}},
		},
		{
		name: "versioneddesc",
		@@ -72,7 +380,13 @@ func TestReadMetadataForProjects(t *testing.T) {
		"/a/METADATA": []byte(NO_NAME_0_1),
		},
		projects: []string{"/a"},
		expected: []pmeta{{project: "/a", versionedName: "my library"}},
		expected: []pmeta{{
		project: "/a",
		versionedName: "my library",
		name: "",
		version: "0.1",
		downloadUrl: "",
		}},
		},
		{
		name: "unterminated",
		@@ -91,9 +405,27 @@ func TestReadMetadataForProjects(t *testing.T) {
		},
		projects: []string{"/a", "/b", "/c"},
		expected: []pmeta{
		{project: "/a", versionedName: ""},
		{project: "/b", versionedName: "mylib_v_1.0"},
		{project: "/c", versionedName: "my library"},
		{
		project: "/a",
		versionedName: "",
		name: "",
		version: "",
		downloadUrl: "",
		},
		{
		project: "/b",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		},
		{
		project: "/c",
		versionedName: "my library",
		name: "",
		version: "0.1",
		downloadUrl: "",
		},
		},
		},
		{
		@@ -104,8 +436,20 @@ func TestReadMetadataForProjects(t *testing.T) {
		},
		projects: []string{"/a", "/b", "/c"},
		expected: []pmeta{
		{project: "/a", versionedName: ""},
		{project: "/b", versionedName: "mylib_v_1.0"},
		{
		project: "/a",
		versionedName: "",
		name: "",
		version: "",
		downloadUrl: "",
		},
		{
		project: "/b",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		},
		},
		},
		{
		@@ -116,8 +460,20 @@ func TestReadMetadataForProjects(t *testing.T) {
		},
		projects: []string{"/a", "/b", "/c"},
		expected: []pmeta{
		{project: "/a", versionedName: ""},
		{project: "/c", versionedName: "my library"},
		{
		project: "/a",
		versionedName: "",
		name: "",
		version: "",
		downloadUrl: "",
		},
		{
		project: "/c",
		versionedName: "my library",
		name: "",
		version: "0.1",
		downloadUrl: "",
		},
		},
		},
		{
		@@ -128,8 +484,20 @@ func TestReadMetadataForProjects(t *testing.T) {
		},
		projects: []string{"/a", "/b", "/c"},
		expected: []pmeta{
		{project: "/b", versionedName: "mylib_v_1.0"},
		{project: "/c", versionedName: "my library"},
		{
		project: "/b",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		},
		{
		project: "/c",
		versionedName: "my library",
		name: "",
		version: "0.1",
		downloadUrl: "",
		},
		},
		},
		{
		@@ -170,7 +538,13 @@ func TestReadMetadataForProjects(t *testing.T) {
		"/a/METADATA": []byte(EMPTY),
		},
		projects: []string{"/a"},
		expected: []pmeta{{project: "/a", versionedName: ""}},
		expected: []pmeta{{
		project: "/a",
		versionedName: "",
		name: "",
		version: "",
		downloadUrl: "",
		}},
		},
		{
		name: "emptyother",
		@@ -191,7 +565,13 @@ func TestReadMetadataForProjects(t *testing.T) {
		"/a/METADATA.android": []byte(MY_LIB_1_0),
		},
		projects: []string{"/a"},
		expected: []pmeta{{project: "/a", versionedName: "mylib_v_1.0"}},
		expected: []pmeta{{
		project: "/a",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		}},
		},
		{
		name: "enchilada",
		@@ -203,9 +583,27 @@ func TestReadMetadataForProjects(t *testing.T) {
		},
		projects: []string{"/a", "/b", "/c"},
		expected: []pmeta{
		{project: "/a", versionedName: ""},
		{project: "/b", versionedName: "mylib_v_1.0"},
		{project: "/c", versionedName: "my library"},
		{
		project: "/a",
		versionedName: "",
		name: "",
		version: "",
		downloadUrl: "",
		},
		{
		project: "/b",
		versionedName: "mylib_v_1.0",
		name: "mylib",
		version: "1.0",
		downloadUrl: "",
		},
		{
		project: "/c",
		versionedName: "my library",
		name: "",
		version: "0.1",
		downloadUrl: "",
		},
		},
		},
		}
		@@ -255,10 +653,13 @@ func TestReadMetadataForProjects(t *testing.T) {
		type pmeta struct {
		project string
		versionedName string
		name string
		version string
		downloadUrl string
		}

		func (pm pmeta) String() string {
		return fmt.Sprintf("project: %q versionedName: %q\n", pm.project, pm.versionedName)
		return fmt.Sprintf("project: %q versionedName: %q name: %q version: %q downloadUrl: %q\n", pm.project, pm.versionedName, pm.name, pm.version, pm.downloadUrl)
		}

		func (pm pmeta) equals(other *ProjectMetadata) bool {
		@@ -268,6 +669,15 @@ func (pm pmeta) equals(other *ProjectMetadata) bool {
		if pm.versionedName != other.VersionedName() {
		return false
		}
		if pm.name != other.Name() {
		return false
		}
		if pm.version != other.Version() {
		return false
		}
		if pm.downloadUrl != other.UrlsByTypeName().DownloadUrl() {
		return false
		}
		return true
		}

		@@ -283,6 +693,15 @@ func (pm pmeta) difference(other *ProjectMetadata) string {
		if pm.versionedName != other.VersionedName() {
		fmt.Fprintf(&sb, " versionedName: %q", other.VersionedName())
		}
		if pm.name != other.Name() {
		fmt.Fprintf(&sb, " name: %q", other.Name())
		}
		if pm.version != other.Version() {
		fmt.Fprintf(&sb, " version: %q", other.Version())
		}
		if pm.downloadUrl != other.UrlsByTypeName().DownloadUrl() {
		fmt.Fprintf(&sb, " downloadUrl: %q", other.UrlsByTypeName().DownloadUrl())
		}
		fmt.Fprintf(&sb, ", want")
		if pm.project != other.project {
		fmt.Fprintf(&sb, " project: %q", pm.project)
		@@ -290,5 +709,14 @@ func (pm pmeta) difference(other *ProjectMetadata) string {
		if pm.versionedName != other.VersionedName() {
		fmt.Fprintf(&sb, " versionedName: %q", pm.versionedName)
		}
		if pm.name != other.Name() {
		fmt.Fprintf(&sb, " name: %q", pm.name)
		}
		if pm.version != other.Version() {
		fmt.Fprintf(&sb, " version: %q", pm.version)
		}
		if pm.downloadUrl != other.UrlsByTypeName().DownloadUrl() {
		fmt.Fprintf(&sb, " downloadUrl: %q", pm.downloadUrl)
		}
		return sb.String()
		}