def get_nacl_runner(bitsize,
bin_dir=None,
use_test_library=True,
extra_library_paths=None,
extra_envs=None):
extra_library_paths = extra_library_paths or []
extra_envs = extra_envs or {}
# We use the NACL_IRT_DEV_FILENAME interface for unit tests.
args = ['env', 'NACL_DANGEROUS_ENABLE_FILE_ACCESS=1']
arch = 'x86_%d' % bitsize
sel_ldr = get_nacl_tool('sel_ldr_%s' % arch)
irt_core = get_nacl_irt_core(bitsize)
if bin_dir:
sel_ldr = os.path.join(bin_dir, sel_ldr)
irt_core = os.path.join(bin_dir, irt_core)
args.extend([sel_ldr, '-a', '-B', irt_core])
library_path = build_common.get_load_library_path()
library_path_for_test = build_common.get_load_library_path_for_test()
runnable_ld = os.path.join(library_path, 'runnable-ld.so')
if use_test_library:
library_path = ':'.join([library_path_for_test, library_path])
args.extend([
'-E',
'LD_LIBRARY_PATH=' + ':'.join([library_path] + extra_library_paths)
])
for key, value in extra_envs.iteritems():
args.extend(['-E', '%s=%s' % (key, value)])
args.append(runnable_ld)
return args
def get_nacl_runner(bitsize, bin_dir=None, use_test_library=True,
extra_library_paths=None, extra_envs=None):
extra_library_paths = extra_library_paths or []
extra_envs = extra_envs or {}
# We use the NACL_IRT_DEV_FILENAME interface for unit tests.
args = ['env', 'NACL_DANGEROUS_ENABLE_FILE_ACCESS=1']
arch = 'x86_%d' % bitsize
sel_ldr = get_nacl_tool('sel_ldr_%s' % arch)
irt_core = get_nacl_irt_core(bitsize)
if bin_dir:
sel_ldr = os.path.join(bin_dir, sel_ldr)
irt_core = os.path.join(bin_dir, irt_core)
args.extend([sel_ldr, '-a', '-B', irt_core])
library_path = build_common.get_load_library_path()
library_path_for_test = build_common.get_load_library_path_for_test()
runnable_ld = os.path.join(library_path, 'runnable-ld.so')
if use_test_library:
library_path = ':'.join([library_path_for_test, library_path])
args.extend(['-E', 'LD_LIBRARY_PATH=' +
':'.join([library_path] + extra_library_paths)])
for key, value in extra_envs.iteritems():
args.extend(['-E', '%s=%s' % (key, value)])
args.append(runnable_ld)
return args
def _get_runner_env_vars(use_test_library=True,
extra_library_paths=None, extra_envs=None):
extra_library_paths = extra_library_paths or []
extra_envs = extra_envs or {}
load_library_paths = []
if use_test_library:
load_library_paths.append(build_common.get_load_library_path_for_test())
load_library_paths.append(build_common.get_load_library_path())
envs = {
'LD_LIBRARY_PATH': ':'.join(load_library_paths + extra_library_paths)
}
if extra_envs:
conflict_keys = envs.viewkeys() & extra_envs.viewkeys()
assert not conflict_keys, ('The following keys are duplicated: %s' %
sorted(conflict_keys))
envs.update(extra_envs)
return envs
def _run_gdb_for_nacl(args, test_args):
runnable_ld = args[-1]
assert 'runnable-ld.so' in runnable_ld
# Insert -g flag before -a to let sel_ldr wait for GDB.
a_index = args.index('-a')
assert 'sel_ldr' in args[a_index - 1]
args.insert(a_index, '-g')
args.extend(test_args)
# The child process call setsid(2) to create a new session so that
# sel_ldr will not die by Ctrl-C either. Note that ignoring SIGINT
# does not work for sel_ldr, because sel_ldr will override the
# setting.
sel_ldr_proc = subprocess.Popen(args, stderr=subprocess.STDOUT,
preexec_fn=os.setsid)
gdb = toolchain.get_tool(build_options.OPTIONS.target(), 'gdb')
irt = toolchain.get_nacl_irt_core(build_options.OPTIONS.get_target_bitsize())
# The Bionic loader only provides the base name of each loaded binary in L
# for 32-bit platforms due to a compatibility issue.
# ARC keeps the behavior and provides full path information for debugging
# explicitly. See SEARCH_NAME() in mods/android/bionic/linker/linker.cpp.
# DSOs are covered by build_common.get_load_library_path(), but full path
# information for test main binary should be specified separately.
#
# Note GDB uses NaCl manifest for arc.nexe so we do not need the library
# search paths for launch_chrome.
solib_paths = [build_common.get_load_library_path_for_test(),
build_common.get_load_library_path(),
os.path.dirname(test_args[0])]
args = [
gdb,
'-ex', 'target remote :4014',
'-ex', 'nacl-irt %s' % irt,
# The Bionic does not pass a fullpath of a shared object to the
# debugger. Fixing this issue by modifying the Bionic loader
# will need a bunch of ARC MOD. We work-around the issue by
# passing the path of shared objects here.
'-ex', 'set solib-search-path %s' % ':'.join(solib_paths),
'-ex',
'echo \n*** Type \'continue\' or \'c\' to start debugging ***\n\n',
runnable_ld]
subprocess.call(args)
sel_ldr_proc.kill()
def _get_runner_env_vars(use_test_library=True,
extra_library_paths=None,
extra_envs=None):
extra_library_paths = extra_library_paths or []
extra_envs = extra_envs or {}
load_library_paths = []
if use_test_library:
load_library_paths.append(
build_common.get_load_library_path_for_test())
load_library_paths.append(build_common.get_load_library_path())
envs = {
'LD_LIBRARY_PATH': ':'.join(load_library_paths + extra_library_paths)
}
if extra_envs:
conflict_keys = envs.viewkeys() & extra_envs.viewkeys()
assert not conflict_keys, ('The following keys are duplicated: %s' %
sorted(conflict_keys))
envs.update(extra_envs)
return envs
def _generate_libposix_translation_for_test():
n = ninja_generator.SharedObjectNinjaGenerator(
'libposix_translation_for_test',
dt_soname='libposix_translation.so',
is_system_library=True,
is_for_test=True)
# libposix_translation_for_test is built using generated code in the out/
# directory. The logic we have to scan for NOTICES does not find one for this
# generated code, and complains later. The libposix_translation.so code
# normally inherits the project NOTICE from src/NOTICE, so we just explicitly
# point to it here as the notice to use for this special version of the
# library.
n.add_notice_sources([staging.as_staging('src/NOTICE')])
gen_rule_name = 'gen_wrap_syscall_aliases_s'
gen_script_path = os.path.join('src/common', gen_rule_name + '.py')
n.rule(gen_rule_name,
command='%s > $out.tmp && mv $out.tmp $out' % gen_script_path,
description=gen_rule_name + ' $in')
gen_out_path = os.path.join(build_common.get_build_dir(),
'posix_translation_gen_sources',
'wrap_syscall_aliases.S')
gen_implicit_deps = python_deps.find_deps(gen_script_path)
n.build(gen_out_path, gen_rule_name, implicit=gen_implicit_deps)
# Following deps order is important. art_libc_supplement_for_test.so should
# be placed before libc.so.
if not open_source.is_open_source_repo():
# This is for ART unit tests which have not been opensourced. To not let
# posix_translation depend on ART on arc_open, use is_open_source_repo().
n.add_library_deps('art_libc_supplement_for_test.so')
n.add_library_deps('libc.so', 'libdl.so')
n.build_default([gen_out_path], base_path=None).link()
# /test/libposix_translation.so should be a symbolic link to
# ../lib/libposix_translation_for_test.so.
n = ninja_generator.NinjaGenerator('test_libposix_translation')
orig_so = os.path.join(
build_common.get_load_library_path(), 'libposix_translation_for_test.so')
link_so = os.path.join(
build_common.get_load_library_path_for_test(), 'libposix_translation.so')
command = 'ln -sf %s %s' % (
os.path.join('../../lib/', os.path.basename(orig_so)), link_so)
n.build(link_so, 'run_shell_command', implicit=orig_so,
variables={'command': command})
