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* Reland "Use the systrace recorder if systracing is enabled at startup, and enable systracing in release mode on Android (#28903)" (#29071)" This reverts commit a2773d5. * More logcat * more logs * Remove wait * Avoid plugin registrar exception * DEFAULT instead of LAUNCHER * use am instead of monkey * Update android_systrace_test.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| #!/usr/bin/env python3 | ||
| # | ||
| # Copyright 2013 The Flutter Authors. All rights reserved. | ||
| # Use of this source code is governed by a BSD-style license that can be | ||
| # found in the LICENSE file. | ||
|
|
||
| import argparse | ||
| import os | ||
| import subprocess | ||
| import sys | ||
|
|
||
| BUILDROOT_DIR = os.path.abspath(os.path.join(os.path.realpath(__file__), '..', '..', '..')) | ||
|
|
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| PERFETTO_SESSION_KEY = 'session1' | ||
| PERFETTO_TRACE_FILE = '/data/misc/perfetto-traces/trace' | ||
| PERFETTO_CONFIG = ''' | ||
| write_into_file: true | ||
| file_write_period_ms: 1000000000 | ||
| flush_period_ms: 1000 | ||
| buffers: { | ||
| size_kb: 129024 | ||
| } | ||
| data_sources: { | ||
| config { | ||
| name: "linux.ftrace" | ||
| ftrace_config { | ||
| ftrace_events: "ftrace/print" | ||
| atrace_apps: "%s" | ||
| } | ||
| } | ||
| } | ||
| ''' | ||
|
|
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| def InstallApk(apk_path, package_name, adb_path='adb'): | ||
| print('Installing APK') | ||
| subprocess.check_output([adb_path, 'shell', 'am', 'force-stop', package_name]) | ||
| # Allowed to fail if APK was never installed. | ||
| subprocess.call([adb_path, 'uninstall', package_name], stdout=subprocess.DEVNULL) | ||
| subprocess.check_output([adb_path, 'install', apk_path]) | ||
|
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|
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| def StartPerfetto(package_name, adb_path='adb'): | ||
| print('Starting trace') | ||
| cmd = [adb_path, 'shell', 'echo' , "'" + PERFETTO_CONFIG % package_name + "'", '|', | ||
| 'perfetto', '-c', '-', '--txt', '-o', PERFETTO_TRACE_FILE, | ||
| '--detach', PERFETTO_SESSION_KEY] | ||
|
|
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| subprocess.check_output(cmd, stderr=subprocess.STDOUT) | ||
|
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|
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| def LaunchPackage(package_name, activity_name, adb_path='adb'): | ||
| print('Scanning logcat') | ||
| subprocess.check_output([adb_path, 'logcat', '-c'], stderr=subprocess.STDOUT) | ||
| logcat = subprocess.Popen([adb_path, 'logcat'], stdout=subprocess.PIPE, | ||
| stderr=subprocess.STDOUT, universal_newlines=True) | ||
|
|
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| print('Launching %s (%s)' % (package_name, activity_name)) | ||
| subprocess.check_output( | ||
| [adb_path, 'shell', 'am ', 'start', '-n', | ||
| '%s/%s' % (package_name, activity_name)], stderr=subprocess.STDOUT) | ||
| for line in logcat.stdout: | ||
| print('>>>>>>>> ' + line.strip()) | ||
| if 'Observatory listening' in line: | ||
| logcat.kill() | ||
| break | ||
|
|
||
|
|
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| def CollectAndValidateTrace(adb_path = 'adb'): | ||
| print('Fetching trace') | ||
| subprocess.check_output([adb_path, 'shell', 'perfetto', '--attach', | ||
| PERFETTO_SESSION_KEY, '--stop'], stderr=subprocess.STDOUT) | ||
| subprocess.check_output([adb_path, 'pull', PERFETTO_TRACE_FILE, 'trace.pb'], stderr=subprocess.STDOUT) | ||
|
|
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| print('Validating trace') | ||
| traceconv = os.path.join(BUILDROOT_DIR, 'third_party', | ||
| 'android_tools', 'trace_to_text', 'trace_to_text') | ||
| traceconv_output = subprocess.check_output([traceconv, 'systrace', 'trace.pb'], stderr=subprocess.STDOUT, universal_newlines=True) | ||
|
|
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| print('Trace output:') | ||
| print(traceconv_output) | ||
|
|
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| if 'ShellSetupUISubsystem' in traceconv_output: | ||
| return 0 | ||
|
|
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| print('Trace did not contain ShellSetupUISubsystem, failing.') | ||
| return 1 | ||
|
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|
|
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| def main(): | ||
| parser = argparse.ArgumentParser() | ||
|
|
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| parser.add_argument('--apk-path', dest='apk_path', action='store', | ||
| help='Provide the path to the APK to install') | ||
| parser.add_argument('--package-name', dest='package_name', action='store', | ||
| help='The package name of the APK, e.g. dev.flutter.scenarios') | ||
| parser.add_argument('--activity-name', dest='activity_name', action='store', | ||
| help='The activity to launch as it appears in AndroidManifest.xml, ' | ||
| 'e.g. .TextPlatformViewActivity') | ||
| parser.add_argument('--adb-path', dest='adb_path', action='store', | ||
| default='adb', help='Provide the path of adb used for android tests. ' | ||
| 'By default it looks on $PATH.') | ||
|
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| args = parser.parse_args() | ||
|
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| InstallApk(args.apk_path, args.package_name, args.adb_path) | ||
| StartPerfetto(args.package_name, args.adb_path) | ||
| LaunchPackage(args.package_name, args.activity_name, args.adb_path) | ||
| return CollectAndValidateTrace(args.adb_path) | ||
|
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||
|
|
||
| if __name__ == '__main__': | ||
| sys.exit(main()) |
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