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#!/usr/bin/env python
#
# Copyright (C) 2015 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.
#
"""Runs the libc++ test suite."""
import argparse
import os
import site
import subprocess
import build.lib.build_support
import ndk.paths
def parse_args():
parser = argparse.ArgumentParser()
parser.add_argument(
'-a', '--abi', required=True, choices=build.lib.build_support.ALL_ABIS,
help='ABI to test.')
parser.add_argument(
'-p', '--platform', required=True, type=int,
help='API level to build against.')
parser.add_argument(
'--unified-headers', action='store_true', default=False,
help='Use NDK unified headers.')
parser.add_argument(
'-t', '--timeout', default=300, type=int,
help='Per-test timeout in seconds.')
parser.add_argument(
'--ndk', type=os.path.realpath, help='Path to NDK under test.')
return parser.parse_known_args()
def main():
args, extra_args = parse_args()
if args.ndk is None:
args.ndk = ndk.paths.get_install_path()
# We need to do this here rather than at the top because we load the module
# from a path that is given on the command line. We load it from the NDK
# given on the command line so this script can be run even without a full
# platform checkout.
site.addsitedir(os.path.join(args.ndk, 'python-packages'))
import adb # pylint: disable=import-error
device = adb.get_device()
arch = build.lib.build_support.abi_to_arch(args.abi)
triple = build.lib.build_support.arch_to_triple(arch)
toolchain = build.lib.build_support.arch_to_toolchain(arch)
lit_path = build.lib.build_support.android_path(
'external/llvm/utils/lit/lit.py')
libcxx_dir = os.path.join(args.ndk, 'sources/cxx-stl/llvm-libc++')
device_api_level = device.get_prop('ro.build.version.sdk')
replacements = [
('ABI', args.abi),
('API', args.platform),
('ARCH', arch),
('DEVICE_API', device_api_level),
('TOOLCHAIN', toolchain),
('TRIPLE', triple),
]
sed_args = ['sed']
for key, repl in replacements:
sed_args.extend(['-e', 's:%{}%:{}:g'.format(key, repl)])
sed_args.append(os.path.join(libcxx_dir, 'test/lit.ndk.cfg.in'))
with open(os.path.join(libcxx_dir, 'test/lit.site.cfg'), 'w') as cfg_file:
subprocess.check_call(sed_args, stdout=cfg_file)
device_dir = '/data/local/tmp/libcxx'
device.shell_nocheck(['rm', '-r', device_dir])
device.shell(['mkdir', device_dir])
libcxx_lib = os.path.join(libcxx_dir, 'libs', args.abi, 'libc++_shared.so')
device.push(libcxx_lib, device_dir)
default_test_path = os.path.join(libcxx_dir, 'test')
have_filter_args = False
for arg in extra_args:
# If the argument is a valid path with default_test_path, it is a
# test filter.
real_path = os.path.realpath(arg)
if not real_path.startswith(default_test_path):
continue
if not os.path.exists(real_path):
continue
have_filter_args = True
break # No need to keep scanning.
lit_args = [
lit_path, '-sv', '--param=device_dir=' + device_dir,
'--param=unified_headers={}'.format(args.unified_headers),
'--timeout={}'.format(args.timeout)
] + extra_args
if not have_filter_args:
lit_args.append(default_test_path)
env = dict(os.environ)
env['NDK'] = args.ndk
subprocess.check_call(lit_args, env=env)
if __name__ == '__main__':
main()
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