Python test.support.args_from_interpreter_flags() Examples

The following are 4 code examples of test.support.args_from_interpreter_flags(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module test.support , or try the search function .
Example #1
Source File: regrtest.py    From Fluid-Designer with GNU General Public License v3.0 5 votes vote down vote up 
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'])
    # required to spawn a new process with PGO flag on/off
    if ns.pgo:
        base_cmd = base_cmd + ['--pgo']
    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, pgo=ns.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(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
Example #2
Source File: regrtest.py    From ironpython3 with Apache License 2.0 5 votes vote down vote up 
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
Example #3
Source File: regrtest.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
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'])
    # required to spawn a new process with PGO flag on/off
    if ns.pgo:
        base_cmd = base_cmd + ['--pgo']

    ns_dict = vars(ns)
    slaveargs = (ns_dict, testname)
    slaveargs = json.dumps(slaveargs)

    # 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', 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
Example #4
Source File: runtest_mp.py    From android_universal with MIT License 5 votes vote down vote up 
def run_test_in_subprocess(testname, ns):
    """Run the given test in a subprocess with --worker-args.

    ns is the option Namespace parsed from command-line arguments. regrtest
    is invoked in a subprocess with the --worker-args 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)
    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.
    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