| #!/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. |
| |
| from app_profiler import NativeLibDownloader |
| import shutil |
| |
| from simpleperf_utils import str_to_bytes, bytes_to_str, remove |
| from . test_utils import TestBase, TestHelper, INFERNO_SCRIPT |
| |
| |
| class TestNativeProfiling(TestBase): |
| def setUp(self): |
| super(TestNativeProfiling, self).setUp() |
| self.is_rooted_device = TestHelper.adb.switch_to_root() |
| |
| def test_profile_cmd(self): |
| self.run_cmd(["app_profiler.py", "-cmd", "pm -l", "--disable_adb_root"]) |
| self.run_cmd(["report.py", "-g", "-o", "report.txt"]) |
| |
| def test_profile_native_program(self): |
| if not self.is_rooted_device: |
| return |
| self.run_cmd(["app_profiler.py", "-np", "surfaceflinger"]) |
| self.run_cmd(["report.py", "-g", "-o", "report.txt"]) |
| self.run_cmd([INFERNO_SCRIPT, "-sc"]) |
| self.run_cmd([INFERNO_SCRIPT, "-np", "surfaceflinger"]) |
| |
| def test_profile_pids(self): |
| if not self.is_rooted_device: |
| return |
| pid = int(TestHelper.adb.check_run_and_return_output(['shell', 'pidof', 'system_server'])) |
| self.run_cmd(['app_profiler.py', '--pid', str(pid), '-r', '--duration 1']) |
| self.run_cmd(['app_profiler.py', '--pid', str(pid), str(pid), '-r', '--duration 1']) |
| self.run_cmd(['app_profiler.py', '--tid', str(pid), '-r', '--duration 1']) |
| self.run_cmd(['app_profiler.py', '--tid', str(pid), str(pid), '-r', '--duration 1']) |
| self.run_cmd([INFERNO_SCRIPT, '--pid', str(pid), '-t', '1']) |
| |
| def test_profile_system_wide(self): |
| if not self.is_rooted_device: |
| return |
| self.run_cmd(['app_profiler.py', '--system_wide', '-r', '--duration 1']) |
| |
| |
| class TestNativeLibDownloader(TestBase): |
| def setUp(self): |
| super(TestNativeLibDownloader, self).setUp() |
| self.adb = TestHelper.adb |
| self.adb.check_run(['shell', 'rm', '-rf', '/data/local/tmp/native_libs']) |
| self.ndk_path = TestHelper.ndk_path |
| |
| def tearDown(self): |
| self.adb.check_run(['shell', 'rm', '-rf', '/data/local/tmp/native_libs']) |
| super(TestNativeLibDownloader, self).tearDown() |
| |
| def list_lib_on_device(self, path): |
| result, output = self.adb.run_and_return_output(['shell', 'ls', '-llc', path]) |
| return output if result else '' |
| |
| def test_smoke(self): |
| # Sync all native libs on device. |
| downloader = NativeLibDownloader(self.ndk_path, 'arm64', self.adb) |
| downloader.collect_native_libs_on_host(TestHelper.testdata_path( |
| 'SimpleperfExampleCpp/app/build/intermediates/cmake/debug')) |
| self.assertEqual(len(downloader.host_build_id_map), 2) |
| for entry in downloader.host_build_id_map.values(): |
| self.assertEqual(entry.score, 3) |
| downloader.collect_native_libs_on_device() |
| self.assertEqual(len(downloader.device_build_id_map), 0) |
| |
| lib_list = list(downloader.host_build_id_map.items()) |
| for sync_count in [0, 1, 2]: |
| build_id_map = {} |
| for i in range(sync_count): |
| build_id_map[lib_list[i][0]] = lib_list[i][1] |
| downloader.host_build_id_map = build_id_map |
| downloader.sync_native_libs_on_device() |
| downloader.collect_native_libs_on_device() |
| self.assertEqual(len(downloader.device_build_id_map), sync_count) |
| for i, item in enumerate(lib_list): |
| build_id = item[0] |
| name = item[1].name |
| if i < sync_count: |
| self.assertTrue(build_id in downloader.device_build_id_map) |
| self.assertEqual(name, downloader.device_build_id_map[build_id]) |
| self.assertTrue(self.list_lib_on_device(downloader.dir_on_device + name)) |
| else: |
| self.assertTrue(build_id not in downloader.device_build_id_map) |
| self.assertFalse(self.list_lib_on_device(downloader.dir_on_device + name)) |
| if sync_count == 1: |
| self.adb.run(['pull', '/data/local/tmp/native_libs/build_id_list', |
| 'build_id_list']) |
| with open('build_id_list', 'rb') as fh: |
| self.assertEqual(bytes_to_str(fh.read()), |
| '{}={}\n'.format(lib_list[0][0], lib_list[0][1].name)) |
| remove('build_id_list') |
| |
| def test_handle_wrong_build_id_list(self): |
| with open('build_id_list', 'wb') as fh: |
| fh.write(str_to_bytes('fake_build_id=binary_not_exist\n')) |
| self.adb.check_run(['shell', 'mkdir', '-p', '/data/local/tmp/native_libs']) |
| self.adb.check_run(['push', 'build_id_list', '/data/local/tmp/native_libs']) |
| remove('build_id_list') |
| downloader = NativeLibDownloader(self.ndk_path, 'arm64', self.adb) |
| downloader.collect_native_libs_on_device() |
| self.assertEqual(len(downloader.device_build_id_map), 0) |
| |
| def test_download_file_without_build_id(self): |
| downloader = NativeLibDownloader(self.ndk_path, 'x86_64', self.adb) |
| name = 'elf.so' |
| shutil.copyfile(TestHelper.testdata_path('data/symfs_without_build_id/elf'), name) |
| downloader.collect_native_libs_on_host('.') |
| downloader.collect_native_libs_on_device() |
| self.assertIn(name, downloader.no_build_id_file_map) |
| # Check if file without build id can be downloaded. |
| downloader.sync_native_libs_on_device() |
| target_file = downloader.dir_on_device + name |
| target_file_stat = self.list_lib_on_device(target_file) |
| self.assertTrue(target_file_stat) |
| |
| # No need to re-download if file size doesn't change. |
| downloader.sync_native_libs_on_device() |
| self.assertEqual(target_file_stat, self.list_lib_on_device(target_file)) |
| |
| # Need to re-download if file size changes. |
| self.adb.check_run(['shell', 'truncate', '-s', '0', target_file]) |
| target_file_stat = self.list_lib_on_device(target_file) |
| downloader.sync_native_libs_on_device() |
| self.assertNotEqual(target_file_stat, self.list_lib_on_device(target_file)) |
