Merge "bp2build support for python_test(_host)" (ae313821) · Commits · e / os / android_build_soong

android/allowlists/allowlists.go

+15 −1

Original line number	Diff line number	Diff line
		@@ -806,6 +806,7 @@ var (

		// go deps:
		"analyze_bcpf", // depends on bpmodify a blueprint_go_binary.
		"analyze_bcpf_test", // depends on bpmodify a blueprint_go_binary.
		"host_bionic_linker_asm", // depends on extract_linker, a go binary.
		"host_bionic_linker_script", // depends on extract_linker, a go binary.

		@@ -816,13 +817,15 @@ var (
		"libtombstoned_client_rust_bridge_code", "libtombstoned_client_wrapper", // rust conversions are not supported

		// unconverted deps
		"CarHTMLViewer", // depends on unconverted modules android.car-stubs, car-ui-lib
		"apexer_with_DCLA_preprocessing_test", // depends on unconverted modules: apexer_test_host_tools, com.android.example.apex
		"adb", // depends on unconverted modules: AdbWinApi, libandroidfw, libopenscreen-discovery, libopenscreen-platform-impl, libusb, bin2c_fastdeployagent, AdbWinUsbApi
		"android_icu4j_srcgen", // depends on unconverted modules: currysrc
		"android_icu4j_srcgen_binary", // depends on unconverted modules: android_icu4j_srcgen, currysrc
		"apex_compression_test", // depends on unconverted modules: soong_zip, com.android.example.apex
		"apex_manifest_proto_java", // b/210751803, depends on libprotobuf-java-full
		"art-script", // depends on unconverted modules: dalvikvm, dex2oat
		"bin2c_fastdeployagent", // depends on unconverted modules: deployagent
		"CarHTMLViewer", // depends on unconverted modules android.car-stubs, car-ui-lib
		"com.android.runtime", // depends on unconverted modules: bionic-linker-config, linkerconfig
		"currysrc", // depends on unconverted modules: currysrc_org.eclipse, guavalib, jopt-simple-4.9
		"dex2oat-script", // depends on unconverted modules: dex2oat
		@@ -852,6 +855,7 @@ var (
		"linker_reloc_bench_main", // depends on unconverted modules: liblinker_reloc_bench_*
		"malloc-rss-benchmark", // depends on unconverted modules: libmeminfo
		"pbtombstone", "crash_dump", // depends on libdebuggerd, libunwindstack
		"releasetools_test", // depends on unconverted modules: com.android.apex.compressed.v1
		"robolectric-sqlite4java-0.282", // depends on unconverted modules: robolectric-sqlite4java-import, robolectric-sqlite4java-native
		"static_crasher", // depends on unconverted modules: libdebuggerd_handler
		"test_fips", // depends on unconverted modules: adb
		@@ -1397,6 +1401,16 @@ var (
		// TODO(b/266459895): depends on libunwindstack
		"libutils_test",

		// Has dependencies on other tools like ziptool, bp2build'd data properties don't work with these tests atm
		"ziparchive_tests_large",
		"mkbootimg_test",
		"certify_bootimg_test",

		// Despite being _host module types, these require devices to run
		"logd_integration_test",
		"mobly-hello-world-test",
		"mobly-multidevice-test",

		// TODO(b/274805756): Support core_platform and current java APIs
		"fake-framework",

bp2build/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -76,6 +76,7 @@ bootstrap_go_package {
		"prebuilt_etc_conversion_test.go",
		"python_binary_conversion_test.go",
		"python_library_conversion_test.go",
		"python_test_conversion_test.go",
		"sh_conversion_test.go",
		"soong_config_module_type_conversion_test.go",
		],

bp2build/python_test_conversion_test.go

0 → 100644

+66 −0

Original line number	Diff line number	Diff line
		// Copyright 2023 Google Inc. All rights reserved.
		//
		// Licensed under the Apache License, Version 2.0 (the "License");
		// you may not use this file except in compliance with the License.
		// You may obtain a copy of the License at
		//
		// http://www.apache.org/licenses/LICENSE-2.0
		//
		// Unless required by applicable law or agreed to in writing, software
		// distributed under the License is distributed on an "AS IS" BASIS,
		// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		// See the License for the specific language governing permissions and
		// limitations under the License.

		package bp2build

		import (
		"android/soong/python"
		"testing"
		)

		func TestPythonTestHostSimple(t *testing.T) {
		runBp2BuildTestCaseWithPythonLibraries(t, Bp2buildTestCase{
		Description: "simple python_test_host converts to a native py_test",
		ModuleTypeUnderTest: "python_test_host",
		ModuleTypeUnderTestFactory: python.PythonTestHostFactory,
		Filesystem: map[string]string{
		"a.py": "",
		"b/c.py": "",
		"b/d.py": "",
		"b/e.py": "",
		"files/data.txt": "",
		},
		Blueprint: `python_test_host {
		name: "foo",
		main: "a.py",
		srcs: ["*/.py"],
		exclude_srcs: ["b/e.py"],
		data: ["files/data.txt",],
		libs: ["bar"],
		bazel_module: { bp2build_available: true },
		}
		python_library_host {
		name: "bar",
		srcs: ["b/e.py"],
		bazel_module: { bp2build_available: false },
		}`,
		ExpectedBazelTargets: []string{
		MakeBazelTarget("py_test", "foo", AttrNameToString{
		"data": `["files/data.txt"]`,
		"deps": `[":bar"]`,
		"main": `"a.py"`,
		"imports": `["."]`,
		"srcs": `[
		"a.py",
		"b/c.py",
		"b/d.py",
		]`,
		"target_compatible_with": `select({
		"//build/bazel/platforms/os:android": ["@platforms//:incompatible"],
		"//conditions:default": [],
		})`,
		}),
		},
		})
		}

python/binary.go

+1 −1

Original line number	Diff line number	Diff line
		@@ -37,7 +37,7 @@ type BinaryProperties struct {
		// this file must also be listed in srcs.
		// If left unspecified, module name is used instead.
		// If name doesn’t match any filename in srcs, main must be specified.
		Main *string `android:"arch_variant"`
		Main *string

		// set the name of the output binary.
		Stem *string `android:"arch_variant"`

python/bp2build.go

+61 −54

Original line number	Diff line number	Diff line
		@@ -15,7 +15,6 @@
		package python

		import (
		"fmt"
		"path/filepath"
		"strings"

		@@ -118,30 +117,45 @@ func (m *PythonLibraryModule) makeArchVariantBaseAttributes(ctx android.TopDownM
		return attrs
		}

		func pythonLibBp2Build(ctx android.TopDownMutatorContext, m *PythonLibraryModule) {
		// TODO(b/182306917): this doesn't fully handle all nested props versioned
		// by the python version, which would have been handled by the version split
		// mutator. This is sufficient for very simple python_library modules under
		// Bionic.
		func (m PythonLibraryModule) bp2buildPythonVersion(ctx android.TopDownMutatorContext) string {
		py3Enabled := proptools.BoolDefault(m.properties.Version.Py3.Enabled, true)
		py2Enabled := proptools.BoolDefault(m.properties.Version.Py2.Enabled, false)
		var python_version *string
		if py2Enabled && !py3Enabled {
		python_version = &pyVersion2
		return &pyVersion2
		} else if !py2Enabled && py3Enabled {
		python_version = &pyVersion3
		return &pyVersion3
		} else if !py2Enabled && !py3Enabled {
		ctx.ModuleErrorf("bp2build converter doesn't understand having neither py2 nor py3 enabled")
		return &pyVersion3
		} else {
		// do nothing, since python_version defaults to PY2ANDPY3
		return &pyVersion2And3
		}
		}

		baseAttrs := m.makeArchVariantBaseAttributes(ctx)
		type bazelPythonBinaryAttributes struct {
		Main *bazel.Label
		Srcs bazel.LabelListAttribute
		Deps bazel.LabelListAttribute
		Python_version *string
		Imports bazel.StringListAttribute
		}

		func (p *PythonLibraryModule) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
		// TODO(b/182306917): this doesn't fully handle all nested props versioned
		// by the python version, which would have been handled by the version split
		// mutator. This is sufficient for very simple python_library modules under
		// Bionic.
		baseAttrs := p.makeArchVariantBaseAttributes(ctx)
		pyVersion := p.bp2buildPythonVersion(ctx)
		if *pyVersion == pyVersion2And3 {
		// Libraries default to python 2 and 3
		pyVersion = nil
		}

		attrs := &bazelPythonLibraryAttributes{
		Srcs: baseAttrs.Srcs,
		Deps: baseAttrs.Deps,
		Srcs_version: python_version,
		Srcs_version: pyVersion,
		Imports: baseAttrs.Imports,
		}

		@@ -151,76 +165,69 @@ func pythonLibBp2Build(ctx android.TopDownMutatorContext, m *PythonLibraryModule
		}

		ctx.CreateBazelTargetModule(props, android.CommonAttributes{
		Name: m.Name(),
		Name: p.Name(),
		Data: baseAttrs.Data,
		}, attrs)
		}

		type bazelPythonBinaryAttributes struct {
		Main *bazel.Label
		Srcs bazel.LabelListAttribute
		Deps bazel.LabelListAttribute
		Python_version *string
		Imports bazel.StringListAttribute
		}

		func pythonBinaryBp2Build(ctx android.TopDownMutatorContext, m *PythonBinaryModule) {
		func (p PythonBinaryModule) bp2buildBinaryProperties(ctx android.TopDownMutatorContext) (bazelPythonBinaryAttributes, bazel.LabelListAttribute) {
		// TODO(b/182306917): this doesn't fully handle all nested props versioned
		// by the python version, which would have been handled by the version split
		// mutator. This is sufficient for very simple python_binary_host modules
		// under Bionic.
		py3Enabled := proptools.BoolDefault(m.properties.Version.Py3.Enabled, false)
		py2Enabled := proptools.BoolDefault(m.properties.Version.Py2.Enabled, false)
		var python_version *string
		if py3Enabled && py2Enabled {
		panic(fmt.Errorf(
		"error for '%s' module: bp2build's python_binary_host converter does not support "+
		"converting a module that is enabled for both Python 2 and 3 at the same time.", m.Name()))
		} else if py2Enabled {
		python_version = &pyVersion2
		} else {
		// do nothing, since python_version defaults to PY3.

		baseAttrs := p.makeArchVariantBaseAttributes(ctx)
		pyVersion := p.bp2buildPythonVersion(ctx)
		if *pyVersion == pyVersion3 {
		// Binaries default to python 3
		pyVersion = nil
		} else if *pyVersion == pyVersion2And3 {
		ctx.ModuleErrorf("error for '%s' module: bp2build's python_binary_host converter "+
		"does not support converting a module that is enabled for both Python 2 and 3 at the "+
		"same time.", p.Name())
		}

		baseAttrs := m.makeArchVariantBaseAttributes(ctx)
		attrs := &bazelPythonBinaryAttributes{
		Main: nil,
		Srcs: baseAttrs.Srcs,
		Deps: baseAttrs.Deps,
		Python_version: python_version,
		Python_version: pyVersion,
		Imports: baseAttrs.Imports,
		}

		for _, propIntf := range m.GetProperties() {
		if props, ok := propIntf.(*BinaryProperties); ok {
		// main is optional.
		if props.Main != nil {
		main := android.BazelLabelForModuleSrcSingle(ctx, *props.Main)
		if p.binaryProperties.Main != nil {
		main := android.BazelLabelForModuleSrcSingle(ctx, *p.binaryProperties.Main)
		attrs.Main = &main
		break
		}
		}
		return attrs, baseAttrs.Data
		}

		func (p *PythonBinaryModule) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
		attrs, data := p.bp2buildBinaryProperties(ctx)

		props := bazel.BazelTargetModuleProperties{
		// Use the native py_binary rule.
		Rule_class: "py_binary",
		}

		ctx.CreateBazelTargetModule(props, android.CommonAttributes{
		Name: m.Name(),
		Data: baseAttrs.Data,
		Name: p.Name(),
		Data: data,
		}, attrs)
		}

		func (p *PythonLibraryModule) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
		pythonLibBp2Build(ctx, p)
		}
		func (p *PythonTestModule) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
		// Python tests are currently exactly the same as binaries, but with a different module type
		attrs, data := p.bp2buildBinaryProperties(ctx)

		func (p *PythonBinaryModule) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
		pythonBinaryBp2Build(ctx, p)
		props := bazel.BazelTargetModuleProperties{
		// Use the native py_binary rule.
		Rule_class: "py_test",
		}

		func (p *PythonTestModule) ConvertWithBp2build(_ android.TopDownMutatorContext) {
		// Tests are currently unsupported
		ctx.CreateBazelTargetModule(props, android.CommonAttributes{
		Name: p.Name(),
		Data: data,
		}, attrs)
		}