def _test_soft_switchable_extension(self):
with temp_cwd(self.id()) as tmpdir:
args = [sys.executable]
args.extend(args_from_interpreter_flags())
args.extend(["setup.py", "build", "-b", tmpdir, "install_lib", "-d", tmpdir, "--no-compile"])
try:
output = subprocess.check_output(args, stdin=subprocess.DEVNULL, stderr=subprocess.STDOUT, cwd=self.demo_dir)
except subprocess.CalledProcessError as e:
if e.stdout:
sys.stdout.buffer.write(e.stdout)
if e.stderr:
sys.stderr.buffer.write(e.stderr)
raise
if self.verbose:
sys.stdout.buffer.write(output)
py = glob.glob("*.py")
self.assertEqual(len(py), 1)
py = py[0]
args = [sys.executable]
args.extend(args_from_interpreter_flags())
args.extend([py, '-v'])
try:
output = subprocess.check_output(args, stdin=subprocess.DEVNULL, stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
if e.stdout:
sys.stdout.buffer.write(e.stdout)
if e.stderr:
sys.stderr.buffer.write(e.stderr)
raise
if self.verbose:
sys.stdout.buffer.write(output)
def run_test_in_subprocess(testname, ns):
"""Run the given test in a subprocess with --slaveargs.
ns is the option Namespace parsed from command-line arguments. regrtest
is invoked in a subprocess with the --slaveargs argument; when the
subprocess exits, its return code, stdout and stderr are returned as a
3-tuple.
"""
from subprocess import Popen, PIPE
base_cmd = ([sys.executable] + support.args_from_interpreter_flags() +
['-X', 'faulthandler', '-m', 'test.regrtest'])
slaveargs = (
(testname, ns.verbose, ns.quiet),
dict(huntrleaks=ns.huntrleaks,
use_resources=ns.use_resources,
output_on_failure=ns.verbose3,
timeout=ns.timeout, failfast=ns.failfast,
match_tests=ns.match_tests))
# Running the child from the same working directory as regrtest's original
# invocation ensures that TEMPDIR for the child is the same when
# sysconfig.is_python_build() is true. See issue 15300.
popen = Popen(base_cmd + ['--slaveargs', json.dumps(slaveargs)],
stdout=PIPE, stderr=PIPE,
universal_newlines=True,
close_fds=(os.name != 'nt'),
cwd=support.SAVEDCWD)
stdout, stderr = popen.communicate()
retcode = popen.wait()
return retcode, stdout, stderr
def run_test_in_subprocess(testname: str, ns: Namespace) -> subprocess.Popen:
ns_dict = vars(ns)
worker_args = (ns_dict, testname)
worker_args = json.dumps(worker_args)
cmd = [
sys.executable,
*support.args_from_interpreter_flags(),
'-u', # Unbuffered stdout and stderr
'-m',
'test.regrtest',
'--worker-args',
worker_args
]
# Running the child from the same working directory as regrtest's original
# invocation ensures that TEMPDIR for the child is the same when
# sysconfig.is_python_build() is true. See issue 15300.
kw = {}
if USE_PROCESS_GROUP:
kw['start_new_session'] = True
return subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
close_fds=(os.name != 'nt'),
cwd=os_helper.SAVEDCWD,
**kw)
def run_test_in_subprocess(testname, ns):
"""Run the given test in a subprocess with --slaveargs.
ns is the option Namespace parsed from command-line arguments. regrtest
is invoked in a subprocess with the --slaveargs argument; when the
subprocess exits, its return code, stdout and stderr are returned as a
3-tuple.
"""
from subprocess import Popen, PIPE
ns_dict = vars(ns)
slaveargs = (ns_dict, testname)
slaveargs = json.dumps(slaveargs)
cmd = [sys.executable, *support.args_from_interpreter_flags(),
'-X', 'faulthandler',
'-m', 'test.regrtest',
'--slaveargs', slaveargs]
if ns.pgo:
cmd += ['--pgo']
# Running the child from the same working directory as regrtest's original
# invocation ensures that TEMPDIR for the child is the same when
# sysconfig.is_python_build() is true. See issue 15300.
popen = Popen(cmd,
stdout=PIPE, stderr=PIPE,
universal_newlines=True,
close_fds=(os.name != 'nt'),
cwd=support.SAVEDCWD)
with popen:
stdout, stderr = popen.communicate()
retcode = popen.wait()
return retcode, stdout, stderr
def run_test_in_subprocess(testname, ns):
"""Run the given test in a subprocess with --slaveargs.
ns is the option Namespace parsed from command-line arguments. regrtest
is invoked in a subprocess with the --slaveargs argument; when the
subprocess exits, its return code, stdout and stderr are returned as a
3-tuple.
"""
from subprocess import Popen, PIPE
ns_dict = vars(ns)
slaveargs = (ns_dict, testname)
slaveargs = json.dumps(slaveargs)
cmd = [
sys.executable, *support.args_from_interpreter_flags(), '-X',
'faulthandler', '-m', 'test.regrtest', '--slaveargs', slaveargs
]
if ns.pgo:
cmd += ['--pgo']
# Running the child from the same working directory as regrtest's original
# invocation ensures that TEMPDIR for the child is the same when
# sysconfig.is_python_build() is true. See issue 15300.
popen = Popen(cmd,
stdout=PIPE,
stderr=PIPE,
universal_newlines=True,
close_fds=(os.name != 'nt'),
cwd=support.SAVEDCWD)
with popen:
stdout, stderr = popen.communicate()
retcode = popen.wait()
return retcode, stdout, stderr
def run_test_in_subprocess(testname, ns):
"""Run the given test in a subprocess with --slaveargs.
ns is the option Namespace parsed from command-line arguments. regrtest
is invoked in a subprocess with the --slaveargs argument; when the
subprocess exits, its return code, stdout and stderr are returned as a
3-tuple.
"""
from subprocess import Popen, PIPE
ns_dict = vars(ns)
slaveargs = ns_dict, testname
slaveargs = json.dumps(slaveargs)
cmd = [
sys.executable, *support.args_from_interpreter_flags(), '-u', '-m',
'test.regrtest', '--slaveargs', slaveargs
]
if ns.pgo:
cmd += ['--pgo']
popen = Popen(cmd,
stdout=PIPE,
stderr=PIPE,
universal_newlines=True,
close_fds=os.name != 'nt',
cwd=support.SAVEDCWD)
with popen:
stdout, stderr = popen.communicate()
retcode = popen.wait()
return retcode, stdout, stderr
def run_test_in_subprocess(testname, ns):
ns_dict = vars(ns)
worker_args = (ns_dict, testname)
worker_args = json.dumps(worker_args)
cmd = [
sys.executable,
*support.args_from_interpreter_flags(),
'-u', # Unbuffered stdout and stderr
'-m',
'test.regrtest',
'--worker-args',
worker_args
]
if ns.pgo:
cmd += ['--pgo']
# Running the child from the same working directory as regrtest's original
# invocation ensures that TEMPDIR for the child is the same when
# sysconfig.is_python_build() is true. See issue 15300.
return subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True,
close_fds=(os.name != 'nt'),
cwd=support.SAVEDCWD)
def run_test_in_subprocess(testname: str, ns: Namespace) -> subprocess.Popen:
ns_dict = vars(ns)
worker_args = (ns_dict, testname)
worker_args = json.dumps(worker_args)
if ns.python is not None:
# The "executable" may be two or more parts, e.g. "node python.js"
executable = shlex.split(ns.python)
else:
executable = [sys.executable]
cmd = [*executable, *support.args_from_interpreter_flags(),
'-u', # Unbuffered stdout and stderr
'-m', 'test.regrtest',
'--worker-args', worker_args]
# Running the child from the same working directory as regrtest's original
# invocation ensures that TEMPDIR for the child is the same when
# sysconfig.is_python_build() is true. See issue 15300.
kw = {}
if USE_PROCESS_GROUP:
kw['start_new_session'] = True
return subprocess.Popen(cmd,
stdout=subprocess.PIPE,
# bpo-45410: Write stderr into stdout to keep
# messages order
stderr=subprocess.STDOUT,
universal_newlines=True,
close_fds=(os.name != 'nt'),
cwd=os_helper.SAVEDCWD,
**kw)
def run_test_in_subprocess(testname: str, ns: Namespace, tmp_dir: str,
stdout_fh: TextIO) -> subprocess.Popen:
ns_dict = vars(ns)
worker_args = (ns_dict, testname)
worker_args = json.dumps(worker_args)
if ns.python is not None:
executable = ns.python
else:
executable = [sys.executable]
cmd = [
*executable,
*support.args_from_interpreter_flags(),
'-u', # Unbuffered stdout and stderr
'-m',
'test.regrtest',
'--worker-args',
worker_args
]
env = dict(os.environ)
if tmp_dir is not None:
env['TMPDIR'] = tmp_dir
env['TEMP'] = tmp_dir
env['TMP'] = tmp_dir
# Running the child from the same working directory as regrtest's original
# invocation ensures that TEMPDIR for the child is the same when
# sysconfig.is_python_build() is true. See issue 15300.
kw = dict(
env=env,
stdout=stdout_fh,
# bpo-45410: Write stderr into stdout to keep messages order
stderr=stdout_fh,
text=True,
close_fds=(os.name != 'nt'),
cwd=os_helper.SAVEDCWD,
)
if USE_PROCESS_GROUP:
kw['start_new_session'] = True
return subprocess.Popen(cmd, **kw)