def do_test(errors, expected_errors_filename):
if should_record_tests():
save_report(errors, expected_errors_filename)
return
else:
patterns = utils.load_json_from_path(expected_errors_filename)
check_results(errors, patterns)
def get_buck_stats():
trace_filename = os.path.join(
DEFAULT_BUCK_OUT,
'log',
'traces',
'build.trace'
)
ARGS = 'args'
SUCCESS_STATUS = 'success_type'
buck_stats = {}
try:
trace = utils.load_json_from_path(trace_filename)
for t in trace:
if SUCCESS_STATUS in t[ARGS]:
status = t[ARGS][SUCCESS_STATUS]
count = buck_stats.get(status, 0)
buck_stats[status] = count + 1
buck_stats_message = 'Buck build statistics:\n\n'
for key, value in sorted(buck_stats.items()):
buck_stats_message += ' {0:>8} {1}\n'.format(value, key)
return buck_stats_message
except IOError as e:
logging.error('Caught %s: %s' % (e.__class__.__name__, str(e)))
logging.error(traceback.format_exc())
return ''
def run_analysis(root, clean_cmds, build_cmds, analyzer, env=None):
if not os.path.exists(root):
os.makedirs(root)
os.chdir(root)
for clean_cmd in clean_cmds:
subprocess.check_call(clean_cmd, env=env)
for build_cmd in build_cmds:
temp_out_dir = tempfile.mkdtemp(suffix='_out', prefix='infer_')
infer_cmd = (['infer', '-a', analyzer, '-o', temp_out_dir, '--'] +
build_cmd)
# Only record the output of the last build command. We record
# all of them but each command overwrites the output of the
# previous one.
with tempfile.TemporaryFile(mode='w',
suffix='.out',
prefix='analysis_') as analysis_output:
subprocess.check_call(infer_cmd, stdout=analysis_output, env=env)
json_path = os.path.join(temp_out_dir, REPORT_JSON)
found_errors = utils.load_json_from_path(json_path)
shutil.rmtree(temp_out_dir)
os.chdir(SCRIPT_DIR)
return found_errors
def do_test(errors, expected_errors_filename):
if should_record_tests():
save_report(errors, expected_errors_filename)
return
else:
patterns = utils.load_json_from_path(expected_errors_filename)
check_results(errors, patterns)
def get_buck_stats():
trace_filename = os.path.join(
DEFAULT_BUCK_OUT,
'log',
'traces',
'build.trace'
)
ARGS = 'args'
SUCCESS_STATUS = 'success_type'
buck_stats = {}
try:
trace = utils.load_json_from_path(trace_filename)
for t in trace:
if SUCCESS_STATUS in t[ARGS]:
status = t[ARGS][SUCCESS_STATUS]
count = buck_stats.get(status, 0)
buck_stats[status] = count + 1
buck_stats_message = 'Buck build statistics:\n\n'
for key, value in sorted(buck_stats.items()):
buck_stats_message += ' {0:>8} {1}\n'.format(value, key)
return buck_stats_message
except IOError as e:
logging.error('Caught %s: %s' % (e.__class__.__name__, str(e)))
logging.error(traceback.format_exc())
return ''
def run_analysis(root, clean_cmds, build_cmds, analyzer, env=None):
if not os.path.exists(root):
os.makedirs(root)
os.chdir(root)
for clean_cmd in clean_cmds:
subprocess.check_call(clean_cmd, env=env)
for build_cmd in build_cmds:
temp_out_dir = tempfile.mkdtemp(suffix='_out', prefix='infer_')
infer_cmd = (['infer', '-a', analyzer, '-o', temp_out_dir, '--'] +
build_cmd)
# Only record the output of the last build command. We record
# all of them but each command overwrites the output of the
# previous one.
with tempfile.TemporaryFile(
mode='w',
suffix='.out',
prefix='analysis_') as analysis_output:
subprocess.check_call(infer_cmd, stdout=analysis_output, env=env)
json_path = os.path.join(temp_out_dir, REPORT_JSON)
found_errors = utils.load_json_from_path(json_path)
shutil.rmtree(temp_out_dir)
os.chdir(SCRIPT_DIR)
return found_errors
def run_analysis(clean_cmds, build_cmds, env=None):
for clean_cmd in clean_cmds:
subprocess.check_call(clean_cmd, env=env)
temp_out_dir = tempfile.mkdtemp(suffix='_out', prefix='infer_')
for build_cmd in build_cmds:
extra_args = (build_cmd['infer_args']
if 'infer_args' in build_cmd
else [])
infer_cmd = (['infer', '-o', temp_out_dir] +
extra_args +
['--'] +
build_cmd['compile'])
print(str(infer_cmd))
# Only record the output of the last build command. We record
# all of them but each command overwrites the output of the
# previous one.
with tempfile.TemporaryFile(
mode='w',
suffix='.out',
prefix='analysis_') as analysis_output:
subprocess.check_call(infer_cmd, stdout=analysis_output, env=env)
json_path = os.path.join(temp_out_dir, REPORT_JSON)
found_errors = utils.load_json_from_path(json_path)
shutil.rmtree(temp_out_dir)
os.chdir(SCRIPT_DIR)
return found_errors
def run_analysis(clean_cmds, build_cmds, extra_check, env=None):
for clean_cmd in clean_cmds:
subprocess.check_call(clean_cmd, env=env)
temp_out_dir = tempfile.mkdtemp(suffix='_out', prefix='infer_')
for build_cmd in build_cmds:
extra_args = (build_cmd['infer_args']
if 'infer_args' in build_cmd else [])
infer_cmd = (['infer', '-o', temp_out_dir] + extra_args + ['--'] +
build_cmd['compile'])
# Only record the output of the last build command. We record
# all of them but each command overwrites the output of the
# previous one.
with tempfile.TemporaryFile(mode='w',
suffix='.out',
prefix='analysis_') as analysis_output:
subprocess.check_call(infer_cmd, stdout=analysis_output, env=env)
json_path = os.path.join(temp_out_dir, REPORT_JSON)
found_errors = utils.load_json_from_path(json_path)
extra_check(temp_out_dir)
shutil.rmtree(temp_out_dir)
os.chdir(SCRIPT_DIR)
return found_errors
def run_analysis(root, clean_cmd, build_cmd, analyzer):
os.chdir(root)
subprocess.check_call(clean_cmd)
temp_out_dir = tempfile.mkdtemp(suffix='_out', prefix='infer_')
infer_cmd = ['infer', '-a', analyzer, '-o', temp_out_dir, '--'] + build_cmd
with tempfile.TemporaryFile(mode='w', suffix='.out',
prefix='analysis_') as analysis_output:
subprocess.check_call(infer_cmd, stdout=analysis_output)
json_path = os.path.join(temp_out_dir, REPORT_JSON)
found_errors = utils.load_json_from_path(json_path)
shutil.rmtree(temp_out_dir)
os.chdir(CURRENT_DIR)
return found_errors
def run_analysis(root, clean_cmd, build_cmd, analyzer):
os.chdir(root)
subprocess.check_call(clean_cmd)
temp_out_dir = tempfile.mkdtemp(suffix='_out', prefix='infer_')
infer_cmd = ['infer', '-a', analyzer, '-o', temp_out_dir, '--'] + build_cmd
with tempfile.TemporaryFile(
mode='w',
suffix='.out',
prefix='analysis_') as analysis_output:
subprocess.check_call(infer_cmd, stdout=analysis_output)
json_path = os.path.join(temp_out_dir, REPORT_JSON)
found_errors = utils.load_json_from_path(json_path)
shutil.rmtree(temp_out_dir)
os.chdir(CURRENT_DIR)
return found_errors
# Set this to True to create an issues.exp file using the
# results of the test. This is a temporary hack to aid
# migrating the tests from this file to Makefiles. It can be
# useful to compare the result of your migrated test with the
# issues.exp that this gives you.
if False:
inferprint_cmd = ([
INFERPRINT_BIN, '-q', '--issues-tests', 'issues.exp',
'--from-json-report',
os.path.join(temp_out_dir, 'report.json')
] + extra_args)
subprocess.check_call(inferprint_cmd, env=env)
json_path = os.path.join(temp_out_dir, REPORT_JSON)
found_errors = utils.load_json_from_path(json_path)
extra_check(temp_out_dir)
shutil.rmtree(temp_out_dir)
os.chdir(SCRIPT_DIR)
return found_errors
def match_pattern(f, p):
for key in p.keys():
if f[key] != p[key]:
return False
return True
def is_expected(e, patterns):
mode='w',
suffix='.out',
prefix='analysis_') as analysis_output:
try:
subprocess.check_call(infer_cmd,
stdout=analysis_output, env=env)
if should_fail is not None:
# hacky since we should clean up infer-out, etc. as below
# if you made the test fails, this is your punishment
assert False
except subprocess.CalledProcessError, exn:
if exn.returncode != should_fail:
raise
json_path = os.path.join(temp_out_dir, REPORT_JSON)
found_errors = utils.load_json_from_path(json_path)
extra_check(temp_out_dir)
shutil.rmtree(temp_out_dir)
os.chdir(SCRIPT_DIR)
return found_errors
def match_pattern(f, p):
for key in p.keys():
if f[key] != p[key]:
return False
return True
def is_expected(e, patterns):
def main():
toplevel_envvar_value = os.environ.get(TOP_LEVEL_ENVVAR, None)
is_toplevel_instance = False
if toplevel_envvar_value is None:
os.environ[TOP_LEVEL_ENVVAR] = '1'
is_toplevel_instance = True
to_parse, cmd = split_args_to_parse()
# get the module name (if any), then load it
capture_module_name = os.path.basename(cmd[0]) if len(cmd) > 0 else None
mod_name = get_module_name(capture_module_name)
imported_module = None
if mod_name:
# There is module that supports the command
imported_module = load_module(mod_name)
# get the module's argparser and merge it with the global argparser
module_argparser = []
if imported_module:
module_argparser.append(
imported_module.create_argparser(capture_module_name)
)
global_argparser = create_argparser(module_argparser)
args = global_argparser.parse_args(to_parse)
validate_args(imported_module, args)
remove_infer_out = (imported_module is not None
and not args.reactive
and capture_module_name != 'analyze'
and not args.buck)
if remove_infer_out:
analyze.remove_infer_out(args.infer_out)
if imported_module is not None:
analyze.create_results_dir(args.infer_out)
analyze.reset_start_file(args.infer_out,
touch_if_present=not args.continue_capture)
utils.configure_logging(args)
logging.info('output of locale.getdefaultlocale(): %s',
str(locale.getdefaultlocale()))
logging.info('encoding we chose in the end: %s',
config.CODESET)
logging.info('Running command %s',
' '.join(map(utils.decode, sys.argv)))
logging.info('Path to infer script %s (%s)', utils.decode(__file__),
os.path.realpath(utils.decode(__file__)))
logging.info(analyze.get_infer_version())
logging.info('Platform: %s', utils.decode(platform.platform()))
def log_getenv(k):
v = os.getenv(k)
if v is not None:
v = utils.decode(v)
else:
v = '<NOT SET>'
logging.info('%s=%s', k, v)
log_getenv('PATH')
log_getenv('SHELL')
log_getenv('PWD')
capture_exitcode = imported_module.gen_instance(args, cmd).capture()
if capture_exitcode != os.EX_OK:
logging.error('Error during capture phase, exiting')
exit(capture_exitcode)
logging.info('Capture phase was successful')
elif capture_module_name is not None:
# There was a command, but it's not supported
utils.stdout('Command "{cmd}" not recognised'
.format(cmd='' if capture_module_name is None
else capture_module_name))
global_argparser.print_help()
sys.exit(1)
else:
global_argparser.print_help()
sys.exit(os.EX_OK)
if not (mod_name == 'buck' or mod_name == 'javac'):
# Something should be already captured, otherwise analysis would fail
if not os.path.exists(os.path.join(args.infer_out, 'captured')):
print('There was nothing to analyze, exiting')
exit(os.EX_USAGE)
analysis = analyze.AnalyzerWrapper(args)
analysis.analyze_and_report()
analysis.save_stats()
if is_toplevel_instance is True:
buck_out_for_stats_aggregator = None
if (mod_name == 'buck' and
os.path.isfile(
os.path.join(args.infer_out,
config.INFER_BUCK_DEPS_FILENAME))):
buck_out_for_stats_aggregator = 'buck-out'
logging.info('Aggregating stats')
output = utils.run_infer_stats_aggregator(
args.infer_out, buck_out_for_stats_aggregator)
logging.info(output)
if args.fail_on_bug:
bugs_filename = os.path.join(args.infer_out,
config.JSON_REPORT_FILENAME)
try:
bugs = utils.load_json_from_path(bugs_filename)
if len(bugs) > 0:
sys.exit(config.BUG_FOUND_ERROR_CODE)
except OSError:
pass
def main():
toplevel_envvar_value = os.environ.get(TOP_LEVEL_ENVVAR, None)
is_toplevel_instance = False
if toplevel_envvar_value is None:
os.environ[TOP_LEVEL_ENVVAR] = '1'
is_toplevel_instance = True
to_parse, cmd = split_args_to_parse()
# get the module name (if any), then load it
capture_module_name = os.path.basename(cmd[0]) if len(cmd) > 0 else None
mod_name = get_module_name(capture_module_name)
imported_module = None
if mod_name:
# There is module that supports the command
imported_module = load_module(mod_name)
# get the module's argparser and merge it with the global argparser
module_argparser = []
if imported_module:
module_argparser.append(
imported_module.create_argparser(capture_module_name))
global_argparser = create_argparser(module_argparser)
args = global_argparser.parse_args(to_parse)
validate_args(imported_module, args)
remove_infer_out = (imported_module is not None and not args.reactive
and capture_module_name != 'analyze' and not args.buck)
if remove_infer_out:
analyze.remove_infer_out(args.infer_out)
if imported_module is not None:
analyze.create_results_dir(args.infer_out)
analyze.reset_start_file(args.infer_out,
touch_if_present=not args.continue_capture)
utils.configure_logging(args)
logging.info('output of locale.getdefaultlocale(): %s',
str(locale.getdefaultlocale()))
logging.info('encoding we chose in the end: %s', config.CODESET)
logging.info('Running command %s',
' '.join(map(utils.decode, sys.argv)))
logging.info('Path to infer script %s (%s)', utils.decode(__file__),
os.path.realpath(utils.decode(__file__)))
logging.info(analyze.get_infer_version())
logging.info('Platform: %s', utils.decode(platform.platform()))
def log_getenv(k):
v = os.getenv(k)
if v is not None:
v = utils.decode(v)
else:
v = '<NOT SET>'
logging.info('%s=%s', k, v)
log_getenv('PATH')
log_getenv('SHELL')
log_getenv('PWD')
capture_exitcode = imported_module.gen_instance(args, cmd).capture()
if capture_exitcode != os.EX_OK:
logging.error('Error during capture phase, exiting')
exit(capture_exitcode)
logging.info('Capture phase was successful')
elif capture_module_name is not None:
# There was a command, but it's not supported
utils.stdout('Command "{cmd}" not recognised'.format(
cmd='' if capture_module_name is None else capture_module_name))
global_argparser.print_help()
sys.exit(1)
else:
global_argparser.print_help()
sys.exit(os.EX_OK)
if not (mod_name == 'buck' or mod_name == 'javac'):
# Something should be already captured, otherwise analysis would fail
if not os.path.exists(os.path.join(args.infer_out, 'captured')):
print('There was nothing to analyze, exiting')
exit(os.EX_USAGE)
analysis = analyze.AnalyzerWrapper(args)
analysis.analyze_and_report()
analysis.save_stats()
if is_toplevel_instance is True:
buck_out_for_stats_aggregator = None
if (mod_name == 'buck' and os.path.isfile(
os.path.join(args.infer_out,
config.INFER_BUCK_DEPS_FILENAME))):
buck_out_for_stats_aggregator = 'buck-out'
logging.info('Aggregating stats')
output = utils.run_infer_stats_aggregator(
args.infer_out, buck_out_for_stats_aggregator)
logging.info(output)
if args.fail_on_bug:
bugs_filename = os.path.join(args.infer_out,
config.JSON_REPORT_FILENAME)
try:
bugs = utils.load_json_from_path(bugs_filename)
if len(bugs) > 0:
sys.exit(config.BUG_FOUND_ERROR_CODE)
except OSError:
pass
