Files
android_packages_modules_co…/build/mainline_modules_sdks_test.py
Paul Duffin b3805c1d35 mainline_modules_sdks.py: Optimize snapshot build order
Previously, the snapshots would be built in the order in which the
build releases were defined. This change groups the snapshots with the
same build environment and builds them in sequence in order to minimize
the regeneration of the ninja files.

The test revealed that the produce_bundled_dist_for_build_release
method would call build_snapshots even if there were no bundled
snapshots needed which was a waste so that was also optimized as part
of this change.

Test: atest --host mainline_modules_sdks_test
      packages/modules/common/build/mainline_modules_sdks.sh
      pyformat -s 4 --force_quote_type double -i build/mainline_modules_sdks*.py
      /usr/bin/pylint --rcfile $ANDROID_BUILD_TOP/tools/repohooks/tools/pylintrc build/mainline_modules_sdks*.py
Change-Id: I5bb8d864a50318b4b5390a8e5a3601aa33c18fef
2022-03-30 09:44:03 +00:00

463 lines
20 KiB
Python

#!/usr/bin/env python3
#
# Copyright (C) 2021 The Android Open Source Project
#
# 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.
"""Unit tests for mainline_modules_sdks.py."""
import dataclasses
import re
import typing
from pathlib import Path
import os
import shutil
import tempfile
import unittest
import zipfile
from unittest import mock
import mainline_modules_sdks as mm
MAINLINE_MODULES_BY_APEX = dict(
(m.apex, m) for m in (mm.MAINLINE_MODULES + mm.BUNDLED_MAINLINE_MODULES +
mm.PLATFORM_SDKS_FOR_MAINLINE))
@dataclasses.dataclass()
class FakeSnapshotBuilder(mm.SnapshotBuilder):
"""A fake snapshot builder that does not run the build.
This skips the whole build process and just creates some fake sdk
modules.
"""
snapshots: typing.List[typing.Any] = dataclasses.field(default_factory=list)
@staticmethod
def create_sdk_library_files(z, name):
z.writestr(f"sdk_library/public/{name}-removed.txt", "")
z.writestr(f"sdk_library/public/{name}.srcjar", "")
z.writestr(f"sdk_library/public/{name}-stubs.jar", "")
z.writestr(f"sdk_library/public/{name}.txt", "")
def create_snapshot_file(self, out_dir, name, version, for_r_build):
zip_file = Path(mm.sdk_snapshot_zip_file(out_dir, name, version))
with zipfile.ZipFile(zip_file, "w") as z:
z.writestr("Android.bp", "")
if name.endswith("-sdk"):
if for_r_build:
for library in for_r_build.sdk_libraries:
self.create_sdk_library_files(z, library.name)
else:
self.create_sdk_library_files(z, re.sub(r"-.*$", "", name))
def build_snapshots(self, build_release, sdk_versions, modules):
self.snapshots.append((build_release.name, build_release.soong_env,
sdk_versions, [m.apex for m in modules]))
# Create input file structure.
sdks_out_dir = Path(self.mainline_sdks_dir).joinpath("test")
sdks_out_dir.mkdir(parents=True, exist_ok=True)
# Create a fake sdk zip file for each module.
for module in modules:
for sdk in module.sdks:
for sdk_version in sdk_versions:
self.create_snapshot_file(sdks_out_dir, sdk, sdk_version,
module.for_r_build)
return sdks_out_dir
class TestProduceDist(unittest.TestCase):
def setUp(self):
self.tmp_dir = tempfile.mkdtemp()
self.tmp_out_dir = os.path.join(self.tmp_dir, "out")
os.mkdir(self.tmp_out_dir)
self.tmp_dist_dir = os.path.join(self.tmp_dir, "dist")
os.mkdir(self.tmp_dist_dir)
def tearDown(self):
shutil.rmtree(self.tmp_dir, ignore_errors=True)
def produce_dist(self, modules, build_releases):
subprocess_runner = mm.SubprocessRunner()
snapshot_builder = FakeSnapshotBuilder(
tool_path="path/to/mainline_modules_sdks.sh",
subprocess_runner=subprocess_runner,
out_dir=self.tmp_out_dir,
)
producer = mm.SdkDistProducer(
subprocess_runner=subprocess_runner,
snapshot_builder=snapshot_builder,
dist_dir=self.tmp_dist_dir,
)
producer.produce_dist(modules, build_releases)
def list_files_in_dir(self, tmp_dist_dir):
files = []
for abs_dir, _, filenames in os.walk(tmp_dist_dir):
rel_dir = os.path.relpath(abs_dir, tmp_dist_dir)
if rel_dir == ".":
rel_dir = ""
for f in filenames:
files.append(os.path.join(rel_dir, f))
return files
def test_unbundled_modules(self):
modules = [
MAINLINE_MODULES_BY_APEX["com.android.art"],
MAINLINE_MODULES_BY_APEX["com.android.ipsec"],
# Create a google specific module.
mm.aosp_to_google(MAINLINE_MODULES_BY_APEX["com.android.wifi"]),
]
build_releases = [
mm.Q,
mm.R,
mm.S,
mm.LATEST,
mm.LEGACY_BUILD_RELEASE,
]
self.produce_dist(modules, build_releases)
# pylint: disable=line-too-long
self.assertEqual(
[
# Legacy copy of the snapshots, for use by tools that don't support build specific snapshots.
"mainline-sdks/current/com.android.art/host-exports/art-module-host-exports-current.zip",
"mainline-sdks/current/com.android.art/sdk/art-module-sdk-current.zip",
"mainline-sdks/current/com.android.art/test-exports/art-module-test-exports-current.zip",
"mainline-sdks/current/com.android.ipsec/sdk/ipsec-module-sdk-current.zip",
"mainline-sdks/current/com.google.android.wifi/sdk/wifi-module-sdk-current.zip",
# Build specific snapshots.
"mainline-sdks/for-R-build/current/com.android.ipsec/sdk/ipsec-module-sdk-current.zip",
"mainline-sdks/for-R-build/current/com.google.android.wifi/sdk/wifi-module-sdk-current.zip",
"mainline-sdks/for-S-build/current/com.android.art/host-exports/art-module-host-exports-current.zip",
"mainline-sdks/for-S-build/current/com.android.art/sdk/art-module-sdk-current.zip",
"mainline-sdks/for-S-build/current/com.android.art/test-exports/art-module-test-exports-current.zip",
"mainline-sdks/for-S-build/current/com.android.ipsec/sdk/ipsec-module-sdk-current.zip",
"mainline-sdks/for-S-build/current/com.google.android.wifi/sdk/wifi-module-sdk-current.zip",
"mainline-sdks/for-latest-build/current/com.android.art/host-exports/art-module-host-exports-current.zip",
"mainline-sdks/for-latest-build/current/com.android.art/sdk/art-module-sdk-current.zip",
"mainline-sdks/for-latest-build/current/com.android.art/test-exports/art-module-test-exports-current.zip",
"mainline-sdks/for-latest-build/current/com.android.ipsec/sdk/ipsec-module-sdk-current.zip",
"mainline-sdks/for-latest-build/current/com.google.android.wifi/sdk/wifi-module-sdk-current.zip",
# Legacy stubs directory containing unpacked java_sdk_library artifacts.
"stubs/com.android.art/sdk_library/public/art-removed.txt",
"stubs/com.android.art/sdk_library/public/art-stubs.jar",
"stubs/com.android.art/sdk_library/public/art.srcjar",
"stubs/com.android.art/sdk_library/public/art.txt",
"stubs/com.android.ipsec/sdk_library/public/android.net.ipsec.ike-removed.txt",
"stubs/com.android.ipsec/sdk_library/public/android.net.ipsec.ike-stubs.jar",
"stubs/com.android.ipsec/sdk_library/public/android.net.ipsec.ike.srcjar",
"stubs/com.android.ipsec/sdk_library/public/android.net.ipsec.ike.txt",
"stubs/com.google.android.wifi/sdk_library/public/framework-wifi-removed.txt",
"stubs/com.google.android.wifi/sdk_library/public/framework-wifi-stubs.jar",
"stubs/com.google.android.wifi/sdk_library/public/framework-wifi.srcjar",
"stubs/com.google.android.wifi/sdk_library/public/framework-wifi.txt",
],
sorted(self.list_files_in_dir(self.tmp_dist_dir)))
r_snaphot_dir = os.path.join(self.tmp_out_dir,
"soong/mainline-sdks/test/for-R-build")
aosp_ipsec_r_bp_file = "com.android.ipsec/sdk_library/Android.bp"
google_wifi_android_bp = "com.google.android.wifi/sdk_library/Android.bp"
self.assertEqual([
aosp_ipsec_r_bp_file,
"com.android.ipsec/sdk_library/public/android.net.ipsec.ike-removed.txt",
"com.android.ipsec/sdk_library/public/android.net.ipsec.ike-stubs.jar",
"com.android.ipsec/sdk_library/public/android.net.ipsec.ike.srcjar",
"com.android.ipsec/sdk_library/public/android.net.ipsec.ike.txt",
google_wifi_android_bp,
"com.google.android.wifi/sdk_library/public/framework-wifi-removed.txt",
"com.google.android.wifi/sdk_library/public/framework-wifi-stubs.jar",
"com.google.android.wifi/sdk_library/public/framework-wifi.srcjar",
"com.google.android.wifi/sdk_library/public/framework-wifi.txt",
"ipsec-module-sdk-current.zip",
"wifi-module-sdk-current.zip",
], sorted(self.list_files_in_dir(r_snaphot_dir)))
def read_r_snapshot_contents(path):
abs_path = os.path.join(r_snaphot_dir, path)
with open(abs_path, "r", encoding="utf8") as file:
return file.read()
# Check the contents of the AOSP ipsec module
ipsec_contents = read_r_snapshot_contents(aosp_ipsec_r_bp_file)
expected = read_test_data("ipsec_for_r_Android.bp")
self.assertEqual(expected, ipsec_contents)
# Check the contents of the Google ipsec module
wifi_contents = read_r_snapshot_contents(google_wifi_android_bp)
expected = read_test_data("google_wifi_for_r_Android.bp")
self.assertEqual(expected, wifi_contents)
def test_old_release(self):
modules = [
MAINLINE_MODULES_BY_APEX["com.android.art"], # An unnbundled module
MAINLINE_MODULES_BY_APEX["com.android.runtime"], # A bundled module
MAINLINE_MODULES_BY_APEX["platform-mainline"], # Platform SDK
]
build_releases = [mm.S]
self.produce_dist(modules, build_releases)
# pylint: disable=line-too-long
self.assertEqual([
"mainline-sdks/for-S-build/current/com.android.art/host-exports/art-module-host-exports-current.zip",
"mainline-sdks/for-S-build/current/com.android.art/sdk/art-module-sdk-current.zip",
"mainline-sdks/for-S-build/current/com.android.art/test-exports/art-module-test-exports-current.zip",
], sorted(self.list_files_in_dir(self.tmp_dist_dir)))
def test_latest_release(self):
modules = [
MAINLINE_MODULES_BY_APEX["com.android.art"], # An unnbundled module
MAINLINE_MODULES_BY_APEX["com.android.runtime"], # A bundled module
MAINLINE_MODULES_BY_APEX["platform-mainline"], # Platform SDK
]
build_releases = [mm.LATEST]
self.produce_dist(modules, build_releases)
# pylint: disable=line-too-long
self.assertEqual(
[
# Bundled modules and platform SDKs.
"bundled-mainline-sdks/com.android.runtime/host-exports/runtime-module-host-exports-current.zip",
"bundled-mainline-sdks/com.android.runtime/sdk/runtime-module-sdk-current.zip",
"bundled-mainline-sdks/platform-mainline/sdk/platform-mainline-sdk-current.zip",
"bundled-mainline-sdks/platform-mainline/test-exports/platform-mainline-test-exports-current.zip",
# Unbundled (normal) modules.
"mainline-sdks/for-latest-build/current/com.android.art/host-exports/art-module-host-exports-current.zip",
"mainline-sdks/for-latest-build/current/com.android.art/sdk/art-module-sdk-current.zip",
"mainline-sdks/for-latest-build/current/com.android.art/test-exports/art-module-test-exports-current.zip",
],
sorted(self.list_files_in_dir(self.tmp_dist_dir)))
def test_legacy_release(self):
modules = [
MAINLINE_MODULES_BY_APEX["com.android.art"], # An unnbundled module
MAINLINE_MODULES_BY_APEX["com.android.runtime"], # A bundled module
MAINLINE_MODULES_BY_APEX["platform-mainline"], # Platform SDK
]
build_releases = [mm.LEGACY_BUILD_RELEASE]
self.produce_dist(modules, build_releases)
# pylint: disable=line-too-long
self.assertEqual(
[
# Legacy copy of the snapshots.
"mainline-sdks/current/com.android.art/host-exports/art-module-host-exports-current.zip",
"mainline-sdks/current/com.android.art/sdk/art-module-sdk-current.zip",
"mainline-sdks/current/com.android.art/test-exports/art-module-test-exports-current.zip",
# Legacy stubs directory containing unpacked java_sdk_library artifacts.
"stubs/com.android.art/sdk_library/public/art-removed.txt",
"stubs/com.android.art/sdk_library/public/art-stubs.jar",
"stubs/com.android.art/sdk_library/public/art.srcjar",
"stubs/com.android.art/sdk_library/public/art.txt",
],
sorted(self.list_files_in_dir(self.tmp_dist_dir)))
def test_snapshot_build_order(self):
subprocess_runner = unittest.mock.Mock(mm.SubprocessRunner)
snapshot_builder = FakeSnapshotBuilder(
tool_path="path/to/mainline_modules_sdks.sh",
subprocess_runner=subprocess_runner,
out_dir=self.tmp_out_dir,
)
producer = mm.SdkDistProducer(
subprocess_runner=subprocess_runner,
snapshot_builder=snapshot_builder,
dist_dir=self.tmp_dist_dir,
)
modules = [
MAINLINE_MODULES_BY_APEX["com.android.art"],
MAINLINE_MODULES_BY_APEX["com.android.ipsec"],
# Create a google specific module.
mm.aosp_to_google(MAINLINE_MODULES_BY_APEX["com.android.wifi"]),
]
build_releases = [
mm.Q,
mm.R,
mm.S,
mm.LATEST,
mm.LEGACY_BUILD_RELEASE,
]
producer.produce_dist(modules, build_releases)
# Check the order in which the snapshots are built.
self.assertEqual([
(
"R",
{},
["current"],
["com.android.ipsec", "com.google.android.wifi"],
),
(
"latest",
{},
["current"],
[
"com.android.art", "com.android.ipsec",
"com.google.android.wifi"
],
),
(
"legacy",
{},
["current"],
[
"com.android.art", "com.android.ipsec",
"com.google.android.wifi"
],
),
(
"S",
{
"SOONG_SDK_SNAPSHOT_TARGET_BUILD_RELEASE": "S"
},
["current"],
[
"com.android.art", "com.android.ipsec",
"com.google.android.wifi"
],
),
], snapshot_builder.snapshots)
def path_to_test_data(relative_path):
"""Construct a path to a test data file.
The relative_path is relative to the location of this file.
"""
this_file = __file__
# When running as a python_test_host (name=<x>) with an embedded launcher
# the __file__ points to .../<x>/<x>.py but the .../<x> is not a directory
# it is a binary with the launcher and the python file embedded inside. In
# that case a test data file <rel> is at .../<x>_data/<rel>, not
# .../<x>/<x>_data/<rel> so it is necessary to trim the base name (<x>.py)
# from the file.
if not os.path.isfile(this_file):
this_file = os.path.dirname(this_file)
# When the python file is at .../<x>.py (or in the case of an embedded
# launcher at .../<x>/<x>.py) then the test data is at .../<x>_data/<rel>.
this_file_without_ext, _ = os.path.splitext(this_file)
return os.path.join(this_file_without_ext + "_data", relative_path)
def read_test_data(relative_path):
with open(path_to_test_data(relative_path), "r", encoding="utf8") as f:
return f.read()
class TestSoongConfigBoilerplateInserter(unittest.TestCase):
def apply_transformations(self, src, transformations, expected):
producer = mm.SdkDistProducer(
subprocess_runner=mock.Mock(mm.SubprocessRunner),
snapshot_builder=mock.Mock(mm.SnapshotBuilder),
script=self._testMethodName,
)
with tempfile.TemporaryDirectory() as tmp_dir:
path = os.path.join(tmp_dir, "Android.bp")
with open(path, "w", encoding="utf8") as f:
f.write(src)
mm.apply_transformations(producer, tmp_dir, transformations)
with open(path, "r", encoding="utf8") as f:
result = f.read()
self.maxDiff = None
self.assertEqual(expected, result)
def test_common_mainline_module(self):
"""Tests the transformations applied to a common mainline module.
This uses ipsec as an example of a common mainline module. This checks
that the correct Soong config module types and variables are used and
that it imports the definitions from the correct location.
"""
src = read_test_data("ipsec_Android.bp.input")
expected = read_test_data("ipsec_Android.bp.expected")
module = MAINLINE_MODULES_BY_APEX["com.android.ipsec"]
transformations = module.transformations(mm.S)
self.apply_transformations(src, transformations, expected)
def test_art(self):
"""Tests the transformations applied to a the ART mainline module.
The ART mainline module uses a different Soong config setup to the
common mainline modules. This checks that the ART specific Soong config
module types, variable and imports are used.
"""
src = read_test_data("art_Android.bp.input")
expected = read_test_data("art_Android.bp.expected")
module = MAINLINE_MODULES_BY_APEX["com.android.art"]
transformations = module.transformations(mm.S)
self.apply_transformations(src, transformations, expected)
def test_r_build(self):
"""Tests the transformations that are applied for the R build.
This uses ipsec as an example of a common mainline module. That would
usually apply the mm.SoongConfigBoilerplateInserter transformation but
because this is being run for build R that transformation should not be
applied.
"""
src = read_test_data("ipsec_for_r_Android.bp")
# There should be no changes made.
expected = src
module = MAINLINE_MODULES_BY_APEX["com.android.ipsec"]
transformations = module.transformations(mm.R)
self.apply_transformations(src, transformations, expected)
class TestFilterModules(unittest.TestCase):
def test_no_filter(self):
all_modules = mm.MAINLINE_MODULES + mm.BUNDLED_MAINLINE_MODULES
modules = mm.filter_modules(all_modules, None)
self.assertEqual(modules, all_modules)
def test_with_filter(self):
modules = mm.filter_modules(mm.MAINLINE_MODULES, "com.android.art")
expected = MAINLINE_MODULES_BY_APEX["com.android.art"]
self.assertEqual(modules, [expected])
class TestModuleProperties(unittest.TestCase):
def test_unbundled(self):
for module in mm.MAINLINE_MODULES:
with self.subTest(module=module):
self.assertFalse(module.is_bundled())
def test_bundled(self):
for module in (mm.BUNDLED_MAINLINE_MODULES +
mm.PLATFORM_SDKS_FOR_MAINLINE):
with self.subTest(module=module):
self.assertTrue(module.is_bundled())
self.assertEqual(module.first_release, mm.LATEST)
if __name__ == "__main__":
unittest.main(verbosity=2)