Issue #25220: Backed out changeset eaf9a99b6bb8
This commit is contained in:
Victor Stinner
parent
7b92abf0e9
commit
0cca00b67e
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@ -1 +0,0 @@
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from test.libregrtest.cmdline import _parse_args, RESOURCE_NAMES
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@ -1,340 +0,0 @@
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import argparse
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import faulthandler
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import os
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from test import support
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USAGE = """\
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python -m test [options] [test_name1 [test_name2 ...]]
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python path/to/Lib/test/regrtest.py [options] [test_name1 [test_name2 ...]]
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"""
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DESCRIPTION = """\
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Run Python regression tests.
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If no arguments or options are provided, finds all files matching
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the pattern "test_*" in the Lib/test subdirectory and runs
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them in alphabetical order (but see -M and -u, below, for exceptions).
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For more rigorous testing, it is useful to use the following
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command line:
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python -E -Wd -m test [options] [test_name1 ...]
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"""
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EPILOG = """\
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Additional option details:
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-r randomizes test execution order. You can use --randseed=int to provide a
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int seed value for the randomizer; this is useful for reproducing troublesome
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test orders.
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-s On the first invocation of regrtest using -s, the first test file found
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or the first test file given on the command line is run, and the name of
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the next test is recorded in a file named pynexttest. If run from the
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Python build directory, pynexttest is located in the 'build' subdirectory,
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otherwise it is located in tempfile.gettempdir(). On subsequent runs,
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the test in pynexttest is run, and the next test is written to pynexttest.
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When the last test has been run, pynexttest is deleted. In this way it
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is possible to single step through the test files. This is useful when
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doing memory analysis on the Python interpreter, which process tends to
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consume too many resources to run the full regression test non-stop.
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-S is used to continue running tests after an aborted run. It will
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maintain the order a standard run (ie, this assumes -r is not used).
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This is useful after the tests have prematurely stopped for some external
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reason and you want to start running from where you left off rather
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than starting from the beginning.
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-f reads the names of tests from the file given as f's argument, one
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or more test names per line. Whitespace is ignored. Blank lines and
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lines beginning with '#' are ignored. This is especially useful for
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whittling down failures involving interactions among tests.
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-L causes the leaks(1) command to be run just before exit if it exists.
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leaks(1) is available on Mac OS X and presumably on some other
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FreeBSD-derived systems.
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-R runs each test several times and examines sys.gettotalrefcount() to
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see if the test appears to be leaking references. The argument should
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be of the form stab:run:fname where 'stab' is the number of times the
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test is run to let gettotalrefcount settle down, 'run' is the number
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of times further it is run and 'fname' is the name of the file the
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reports are written to. These parameters all have defaults (5, 4 and
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"reflog.txt" respectively), and the minimal invocation is '-R :'.
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-M runs tests that require an exorbitant amount of memory. These tests
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typically try to ascertain containers keep working when containing more than
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2 billion objects, which only works on 64-bit systems. There are also some
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tests that try to exhaust the address space of the process, which only makes
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sense on 32-bit systems with at least 2Gb of memory. The passed-in memlimit,
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which is a string in the form of '2.5Gb', determines howmuch memory the
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tests will limit themselves to (but they may go slightly over.) The number
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shouldn't be more memory than the machine has (including swap memory). You
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should also keep in mind that swap memory is generally much, much slower
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than RAM, and setting memlimit to all available RAM or higher will heavily
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tax the machine. On the other hand, it is no use running these tests with a
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limit of less than 2.5Gb, and many require more than 20Gb. Tests that expect
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to use more than memlimit memory will be skipped. The big-memory tests
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generally run very, very long.
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-u is used to specify which special resource intensive tests to run,
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such as those requiring large file support or network connectivity.
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The argument is a comma-separated list of words indicating the
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resources to test. Currently only the following are defined:
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all - Enable all special resources.
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none - Disable all special resources (this is the default).
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audio - Tests that use the audio device. (There are known
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cases of broken audio drivers that can crash Python or
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even the Linux kernel.)
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curses - Tests that use curses and will modify the terminal's
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state and output modes.
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largefile - It is okay to run some test that may create huge
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files. These tests can take a long time and may
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consume >2GB of disk space temporarily.
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network - It is okay to run tests that use external network
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resource, e.g. testing SSL support for sockets.
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decimal - Test the decimal module against a large suite that
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verifies compliance with standards.
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cpu - Used for certain CPU-heavy tests.
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subprocess Run all tests for the subprocess module.
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urlfetch - It is okay to download files required on testing.
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gui - Run tests that require a running GUI.
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To enable all resources except one, use '-uall,-<resource>'. For
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example, to run all the tests except for the gui tests, give the
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option '-uall,-gui'.
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"""
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RESOURCE_NAMES = ('audio', 'curses', 'largefile', 'network',
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'decimal', 'cpu', 'subprocess', 'urlfetch', 'gui')
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class _ArgParser(argparse.ArgumentParser):
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def error(self, message):
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super().error(message + "\nPass -h or --help for complete help.")
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def _create_parser():
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# Set prog to prevent the uninformative "__main__.py" from displaying in
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# error messages when using "python -m test ...".
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parser = _ArgParser(prog='regrtest.py',
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usage=USAGE,
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description=DESCRIPTION,
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epilog=EPILOG,
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add_help=False,
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formatter_class=argparse.RawDescriptionHelpFormatter)
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# Arguments with this clause added to its help are described further in
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# the epilog's "Additional option details" section.
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more_details = ' See the section at bottom for more details.'
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group = parser.add_argument_group('General options')
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# We add help explicitly to control what argument group it renders under.
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group.add_argument('-h', '--help', action='help',
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help='show this help message and exit')
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group.add_argument('--timeout', metavar='TIMEOUT', type=float,
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help='dump the traceback and exit if a test takes '
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'more than TIMEOUT seconds; disabled if TIMEOUT '
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'is negative or equals to zero')
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group.add_argument('--wait', action='store_true',
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help='wait for user input, e.g., allow a debugger '
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'to be attached')
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group.add_argument('--slaveargs', metavar='ARGS')
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group.add_argument('-S', '--start', metavar='START',
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help='the name of the test at which to start.' +
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more_details)
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group = parser.add_argument_group('Verbosity')
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group.add_argument('-v', '--verbose', action='count',
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help='run tests in verbose mode with output to stdout')
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group.add_argument('-w', '--verbose2', action='store_true',
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help='re-run failed tests in verbose mode')
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group.add_argument('-W', '--verbose3', action='store_true',
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help='display test output on failure')
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group.add_argument('-q', '--quiet', action='store_true',
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help='no output unless one or more tests fail')
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group.add_argument('-o', '--slow', action='store_true', dest='print_slow',
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help='print the slowest 10 tests')
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group.add_argument('--header', action='store_true',
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help='print header with interpreter info')
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group = parser.add_argument_group('Selecting tests')
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group.add_argument('-r', '--randomize', action='store_true',
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help='randomize test execution order.' + more_details)
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group.add_argument('--randseed', metavar='SEED',
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dest='random_seed', type=int,
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help='pass a random seed to reproduce a previous '
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'random run')
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group.add_argument('-f', '--fromfile', metavar='FILE',
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help='read names of tests to run from a file.' +
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more_details)
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group.add_argument('-x', '--exclude', action='store_true',
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help='arguments are tests to *exclude*')
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group.add_argument('-s', '--single', action='store_true',
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help='single step through a set of tests.' +
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more_details)
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group.add_argument('-m', '--match', metavar='PAT',
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dest='match_tests',
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help='match test cases and methods with glob pattern PAT')
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group.add_argument('-G', '--failfast', action='store_true',
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help='fail as soon as a test fails (only with -v or -W)')
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group.add_argument('-u', '--use', metavar='RES1,RES2,...',
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action='append', type=resources_list,
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help='specify which special resource intensive tests '
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'to run.' + more_details)
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group.add_argument('-M', '--memlimit', metavar='LIMIT',
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help='run very large memory-consuming tests.' +
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more_details)
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group.add_argument('--testdir', metavar='DIR',
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type=relative_filename,
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help='execute test files in the specified directory '
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'(instead of the Python stdlib test suite)')
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group = parser.add_argument_group('Special runs')
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group.add_argument('-l', '--findleaks', action='store_true',
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help='if GC is available detect tests that leak memory')
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group.add_argument('-L', '--runleaks', action='store_true',
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help='run the leaks(1) command just before exit.' +
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more_details)
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group.add_argument('-R', '--huntrleaks', metavar='RUNCOUNTS',
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type=huntrleaks,
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help='search for reference leaks (needs debug build, '
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'very slow).' + more_details)
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group.add_argument('-j', '--multiprocess', metavar='PROCESSES',
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dest='use_mp', type=int,
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help='run PROCESSES processes at once')
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group.add_argument('-T', '--coverage', action='store_true',
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dest='trace',
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help='turn on code coverage tracing using the trace '
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'module')
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group.add_argument('-D', '--coverdir', metavar='DIR',
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type=relative_filename,
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help='directory where coverage files are put')
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group.add_argument('-N', '--nocoverdir',
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action='store_const', const=None, dest='coverdir',
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help='put coverage files alongside modules')
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group.add_argument('-t', '--threshold', metavar='THRESHOLD',
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type=int,
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help='call gc.set_threshold(THRESHOLD)')
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group.add_argument('-n', '--nowindows', action='store_true',
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help='suppress error message boxes on Windows')
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group.add_argument('-F', '--forever', action='store_true',
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help='run the specified tests in a loop, until an '
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'error happens')
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parser.add_argument('args', nargs=argparse.REMAINDER,
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help=argparse.SUPPRESS)
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return parser
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def relative_filename(string):
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# CWD is replaced with a temporary dir before calling main(), so we
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# join it with the saved CWD so it ends up where the user expects.
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return os.path.join(support.SAVEDCWD, string)
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def huntrleaks(string):
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args = string.split(':')
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if len(args) not in (2, 3):
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raise argparse.ArgumentTypeError(
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'needs 2 or 3 colon-separated arguments')
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nwarmup = int(args[0]) if args[0] else 5
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ntracked = int(args[1]) if args[1] else 4
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fname = args[2] if len(args) > 2 and args[2] else 'reflog.txt'
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return nwarmup, ntracked, fname
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def resources_list(string):
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u = [x.lower() for x in string.split(',')]
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for r in u:
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if r == 'all' or r == 'none':
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continue
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if r[0] == '-':
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r = r[1:]
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if r not in RESOURCE_NAMES:
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raise argparse.ArgumentTypeError('invalid resource: ' + r)
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return u
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def _parse_args(args, **kwargs):
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# Defaults
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ns = argparse.Namespace(testdir=None, verbose=0, quiet=False,
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exclude=False, single=False, randomize=False, fromfile=None,
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findleaks=False, use_resources=None, trace=False, coverdir='coverage',
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runleaks=False, huntrleaks=False, verbose2=False, print_slow=False,
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random_seed=None, use_mp=None, verbose3=False, forever=False,
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header=False, failfast=False, match_tests=None)
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for k, v in kwargs.items():
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if not hasattr(ns, k):
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raise TypeError('%r is an invalid keyword argument '
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'for this function' % k)
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setattr(ns, k, v)
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if ns.use_resources is None:
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ns.use_resources = []
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parser = _create_parser()
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parser.parse_args(args=args, namespace=ns)
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if ns.single and ns.fromfile:
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parser.error("-s and -f don't go together!")
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if ns.use_mp and ns.trace:
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parser.error("-T and -j don't go together!")
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if ns.use_mp and ns.findleaks:
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parser.error("-l and -j don't go together!")
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if ns.use_mp and ns.memlimit:
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parser.error("-M and -j don't go together!")
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if ns.failfast and not (ns.verbose or ns.verbose3):
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parser.error("-G/--failfast needs either -v or -W")
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if ns.quiet:
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ns.verbose = 0
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if ns.timeout is not None:
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if hasattr(faulthandler, 'dump_traceback_later'):
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if ns.timeout <= 0:
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ns.timeout = None
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else:
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print("Warning: The timeout option requires "
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"faulthandler.dump_traceback_later")
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ns.timeout = None
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if ns.use_mp is not None:
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if ns.use_mp <= 0:
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# Use all cores + extras for tests that like to sleep
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ns.use_mp = 2 + (os.cpu_count() or 1)
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if ns.use_mp == 1:
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ns.use_mp = None
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if ns.use:
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for a in ns.use:
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for r in a:
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if r == 'all':
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ns.use_resources[:] = RESOURCE_NAMES
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continue
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if r == 'none':
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del ns.use_resources[:]
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continue
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remove = False
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if r[0] == '-':
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remove = True
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r = r[1:]
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if remove:
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if r in ns.use_resources:
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ns.use_resources.remove(r)
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elif r not in ns.use_resources:
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ns.use_resources.append(r)
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if ns.random_seed is not None:
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ns.randomize = True
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return ns
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@ -6,6 +6,119 @@ Script to run Python regression tests.
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Run this script with -h or --help for documentation.
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"""
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USAGE = """\
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python -m test [options] [test_name1 [test_name2 ...]]
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python path/to/Lib/test/regrtest.py [options] [test_name1 [test_name2 ...]]
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"""
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DESCRIPTION = """\
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Run Python regression tests.
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If no arguments or options are provided, finds all files matching
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the pattern "test_*" in the Lib/test subdirectory and runs
|
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them in alphabetical order (but see -M and -u, below, for exceptions).
|
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|
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For more rigorous testing, it is useful to use the following
|
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command line:
|
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|
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python -E -Wd -m test [options] [test_name1 ...]
|
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"""
|
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|
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EPILOG = """\
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Additional option details:
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-r randomizes test execution order. You can use --randseed=int to provide a
|
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int seed value for the randomizer; this is useful for reproducing troublesome
|
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test orders.
|
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|
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-s On the first invocation of regrtest using -s, the first test file found
|
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or the first test file given on the command line is run, and the name of
|
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the next test is recorded in a file named pynexttest. If run from the
|
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Python build directory, pynexttest is located in the 'build' subdirectory,
|
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otherwise it is located in tempfile.gettempdir(). On subsequent runs,
|
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the test in pynexttest is run, and the next test is written to pynexttest.
|
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When the last test has been run, pynexttest is deleted. In this way it
|
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is possible to single step through the test files. This is useful when
|
||||
doing memory analysis on the Python interpreter, which process tends to
|
||||
consume too many resources to run the full regression test non-stop.
|
||||
|
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-S is used to continue running tests after an aborted run. It will
|
||||
maintain the order a standard run (ie, this assumes -r is not used).
|
||||
This is useful after the tests have prematurely stopped for some external
|
||||
reason and you want to start running from where you left off rather
|
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than starting from the beginning.
|
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|
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-f reads the names of tests from the file given as f's argument, one
|
||||
or more test names per line. Whitespace is ignored. Blank lines and
|
||||
lines beginning with '#' are ignored. This is especially useful for
|
||||
whittling down failures involving interactions among tests.
|
||||
|
||||
-L causes the leaks(1) command to be run just before exit if it exists.
|
||||
leaks(1) is available on Mac OS X and presumably on some other
|
||||
FreeBSD-derived systems.
|
||||
|
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-R runs each test several times and examines sys.gettotalrefcount() to
|
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see if the test appears to be leaking references. The argument should
|
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be of the form stab:run:fname where 'stab' is the number of times the
|
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test is run to let gettotalrefcount settle down, 'run' is the number
|
||||
of times further it is run and 'fname' is the name of the file the
|
||||
reports are written to. These parameters all have defaults (5, 4 and
|
||||
"reflog.txt" respectively), and the minimal invocation is '-R :'.
|
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|
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-M runs tests that require an exorbitant amount of memory. These tests
|
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typically try to ascertain containers keep working when containing more than
|
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2 billion objects, which only works on 64-bit systems. There are also some
|
||||
tests that try to exhaust the address space of the process, which only makes
|
||||
sense on 32-bit systems with at least 2Gb of memory. The passed-in memlimit,
|
||||
which is a string in the form of '2.5Gb', determines howmuch memory the
|
||||
tests will limit themselves to (but they may go slightly over.) The number
|
||||
shouldn't be more memory than the machine has (including swap memory). You
|
||||
should also keep in mind that swap memory is generally much, much slower
|
||||
than RAM, and setting memlimit to all available RAM or higher will heavily
|
||||
tax the machine. On the other hand, it is no use running these tests with a
|
||||
limit of less than 2.5Gb, and many require more than 20Gb. Tests that expect
|
||||
to use more than memlimit memory will be skipped. The big-memory tests
|
||||
generally run very, very long.
|
||||
|
||||
-u is used to specify which special resource intensive tests to run,
|
||||
such as those requiring large file support or network connectivity.
|
||||
The argument is a comma-separated list of words indicating the
|
||||
resources to test. Currently only the following are defined:
|
||||
|
||||
all - Enable all special resources.
|
||||
|
||||
none - Disable all special resources (this is the default).
|
||||
|
||||
audio - Tests that use the audio device. (There are known
|
||||
cases of broken audio drivers that can crash Python or
|
||||
even the Linux kernel.)
|
||||
|
||||
curses - Tests that use curses and will modify the terminal's
|
||||
state and output modes.
|
||||
|
||||
largefile - It is okay to run some test that may create huge
|
||||
files. These tests can take a long time and may
|
||||
consume >2GB of disk space temporarily.
|
||||
|
||||
network - It is okay to run tests that use external network
|
||||
resource, e.g. testing SSL support for sockets.
|
||||
|
||||
decimal - Test the decimal module against a large suite that
|
||||
verifies compliance with standards.
|
||||
|
||||
cpu - Used for certain CPU-heavy tests.
|
||||
|
||||
subprocess Run all tests for the subprocess module.
|
||||
|
||||
urlfetch - It is okay to download files required on testing.
|
||||
|
||||
gui - Run tests that require a running GUI.
|
||||
|
||||
To enable all resources except one, use '-uall,-<resource>'. For
|
||||
example, to run all the tests except for the gui tests, give the
|
||||
option '-uall,-gui'.
|
||||
"""
|
||||
|
||||
# We import importlib *ASAP* in order to test #15386
|
||||
import importlib
|
||||
|
||||
|
|
@ -40,8 +153,6 @@ try:
|
|||
except ImportError:
|
||||
multiprocessing = None
|
||||
|
||||
from test.libregrtest import _parse_args
|
||||
|
||||
|
||||
# Some times __path__ and __file__ are not absolute (e.g. while running from
|
||||
# Lib/) and, if we change the CWD to run the tests in a temporary dir, some
|
||||
|
|
@ -87,6 +198,9 @@ CHILD_ERROR = -5 # error in a child process
|
|||
|
||||
from test import support
|
||||
|
||||
RESOURCE_NAMES = ('audio', 'curses', 'largefile', 'network',
|
||||
'decimal', 'cpu', 'subprocess', 'urlfetch', 'gui')
|
||||
|
||||
# When tests are run from the Python build directory, it is best practice
|
||||
# to keep the test files in a subfolder. This eases the cleanup of leftover
|
||||
# files using the "make distclean" command.
|
||||
|
|
@ -96,6 +210,220 @@ else:
|
|||
TEMPDIR = tempfile.gettempdir()
|
||||
TEMPDIR = os.path.abspath(TEMPDIR)
|
||||
|
||||
class _ArgParser(argparse.ArgumentParser):
|
||||
|
||||
def error(self, message):
|
||||
super().error(message + "\nPass -h or --help for complete help.")
|
||||
|
||||
def _create_parser():
|
||||
# Set prog to prevent the uninformative "__main__.py" from displaying in
|
||||
# error messages when using "python -m test ...".
|
||||
parser = _ArgParser(prog='regrtest.py',
|
||||
usage=USAGE,
|
||||
description=DESCRIPTION,
|
||||
epilog=EPILOG,
|
||||
add_help=False,
|
||||
formatter_class=argparse.RawDescriptionHelpFormatter)
|
||||
|
||||
# Arguments with this clause added to its help are described further in
|
||||
# the epilog's "Additional option details" section.
|
||||
more_details = ' See the section at bottom for more details.'
|
||||
|
||||
group = parser.add_argument_group('General options')
|
||||
# We add help explicitly to control what argument group it renders under.
|
||||
group.add_argument('-h', '--help', action='help',
|
||||
help='show this help message and exit')
|
||||
group.add_argument('--timeout', metavar='TIMEOUT', type=float,
|
||||
help='dump the traceback and exit if a test takes '
|
||||
'more than TIMEOUT seconds; disabled if TIMEOUT '
|
||||
'is negative or equals to zero')
|
||||
group.add_argument('--wait', action='store_true',
|
||||
help='wait for user input, e.g., allow a debugger '
|
||||
'to be attached')
|
||||
group.add_argument('--slaveargs', metavar='ARGS')
|
||||
group.add_argument('-S', '--start', metavar='START',
|
||||
help='the name of the test at which to start.' +
|
||||
more_details)
|
||||
|
||||
group = parser.add_argument_group('Verbosity')
|
||||
group.add_argument('-v', '--verbose', action='count',
|
||||
help='run tests in verbose mode with output to stdout')
|
||||
group.add_argument('-w', '--verbose2', action='store_true',
|
||||
help='re-run failed tests in verbose mode')
|
||||
group.add_argument('-W', '--verbose3', action='store_true',
|
||||
help='display test output on failure')
|
||||
group.add_argument('-q', '--quiet', action='store_true',
|
||||
help='no output unless one or more tests fail')
|
||||
group.add_argument('-o', '--slow', action='store_true', dest='print_slow',
|
||||
help='print the slowest 10 tests')
|
||||
group.add_argument('--header', action='store_true',
|
||||
help='print header with interpreter info')
|
||||
|
||||
group = parser.add_argument_group('Selecting tests')
|
||||
group.add_argument('-r', '--randomize', action='store_true',
|
||||
help='randomize test execution order.' + more_details)
|
||||
group.add_argument('--randseed', metavar='SEED',
|
||||
dest='random_seed', type=int,
|
||||
help='pass a random seed to reproduce a previous '
|
||||
'random run')
|
||||
group.add_argument('-f', '--fromfile', metavar='FILE',
|
||||
help='read names of tests to run from a file.' +
|
||||
more_details)
|
||||
group.add_argument('-x', '--exclude', action='store_true',
|
||||
help='arguments are tests to *exclude*')
|
||||
group.add_argument('-s', '--single', action='store_true',
|
||||
help='single step through a set of tests.' +
|
||||
more_details)
|
||||
group.add_argument('-m', '--match', metavar='PAT',
|
||||
dest='match_tests',
|
||||
help='match test cases and methods with glob pattern PAT')
|
||||
group.add_argument('-G', '--failfast', action='store_true',
|
||||
help='fail as soon as a test fails (only with -v or -W)')
|
||||
group.add_argument('-u', '--use', metavar='RES1,RES2,...',
|
||||
action='append', type=resources_list,
|
||||
help='specify which special resource intensive tests '
|
||||
'to run.' + more_details)
|
||||
group.add_argument('-M', '--memlimit', metavar='LIMIT',
|
||||
help='run very large memory-consuming tests.' +
|
||||
more_details)
|
||||
group.add_argument('--testdir', metavar='DIR',
|
||||
type=relative_filename,
|
||||
help='execute test files in the specified directory '
|
||||
'(instead of the Python stdlib test suite)')
|
||||
|
||||
group = parser.add_argument_group('Special runs')
|
||||
group.add_argument('-l', '--findleaks', action='store_true',
|
||||
help='if GC is available detect tests that leak memory')
|
||||
group.add_argument('-L', '--runleaks', action='store_true',
|
||||
help='run the leaks(1) command just before exit.' +
|
||||
more_details)
|
||||
group.add_argument('-R', '--huntrleaks', metavar='RUNCOUNTS',
|
||||
type=huntrleaks,
|
||||
help='search for reference leaks (needs debug build, '
|
||||
'very slow).' + more_details)
|
||||
group.add_argument('-j', '--multiprocess', metavar='PROCESSES',
|
||||
dest='use_mp', type=int,
|
||||
help='run PROCESSES processes at once')
|
||||
group.add_argument('-T', '--coverage', action='store_true',
|
||||
dest='trace',
|
||||
help='turn on code coverage tracing using the trace '
|
||||
'module')
|
||||
group.add_argument('-D', '--coverdir', metavar='DIR',
|
||||
type=relative_filename,
|
||||
help='directory where coverage files are put')
|
||||
group.add_argument('-N', '--nocoverdir',
|
||||
action='store_const', const=None, dest='coverdir',
|
||||
help='put coverage files alongside modules')
|
||||
group.add_argument('-t', '--threshold', metavar='THRESHOLD',
|
||||
type=int,
|
||||
help='call gc.set_threshold(THRESHOLD)')
|
||||
group.add_argument('-n', '--nowindows', action='store_true',
|
||||
help='suppress error message boxes on Windows')
|
||||
group.add_argument('-F', '--forever', action='store_true',
|
||||
help='run the specified tests in a loop, until an '
|
||||
'error happens')
|
||||
|
||||
parser.add_argument('args', nargs=argparse.REMAINDER,
|
||||
help=argparse.SUPPRESS)
|
||||
|
||||
return parser
|
||||
|
||||
def relative_filename(string):
|
||||
# CWD is replaced with a temporary dir before calling main(), so we
|
||||
# join it with the saved CWD so it ends up where the user expects.
|
||||
return os.path.join(support.SAVEDCWD, string)
|
||||
|
||||
def huntrleaks(string):
|
||||
args = string.split(':')
|
||||
if len(args) not in (2, 3):
|
||||
raise argparse.ArgumentTypeError(
|
||||
'needs 2 or 3 colon-separated arguments')
|
||||
nwarmup = int(args[0]) if args[0] else 5
|
||||
ntracked = int(args[1]) if args[1] else 4
|
||||
fname = args[2] if len(args) > 2 and args[2] else 'reflog.txt'
|
||||
return nwarmup, ntracked, fname
|
||||
|
||||
def resources_list(string):
|
||||
u = [x.lower() for x in string.split(',')]
|
||||
for r in u:
|
||||
if r == 'all' or r == 'none':
|
||||
continue
|
||||
if r[0] == '-':
|
||||
r = r[1:]
|
||||
if r not in RESOURCE_NAMES:
|
||||
raise argparse.ArgumentTypeError('invalid resource: ' + r)
|
||||
return u
|
||||
|
||||
def _parse_args(args, **kwargs):
|
||||
# Defaults
|
||||
ns = argparse.Namespace(testdir=None, verbose=0, quiet=False,
|
||||
exclude=False, single=False, randomize=False, fromfile=None,
|
||||
findleaks=False, use_resources=None, trace=False, coverdir='coverage',
|
||||
runleaks=False, huntrleaks=False, verbose2=False, print_slow=False,
|
||||
random_seed=None, use_mp=None, verbose3=False, forever=False,
|
||||
header=False, failfast=False, match_tests=None)
|
||||
for k, v in kwargs.items():
|
||||
if not hasattr(ns, k):
|
||||
raise TypeError('%r is an invalid keyword argument '
|
||||
'for this function' % k)
|
||||
setattr(ns, k, v)
|
||||
if ns.use_resources is None:
|
||||
ns.use_resources = []
|
||||
|
||||
parser = _create_parser()
|
||||
parser.parse_args(args=args, namespace=ns)
|
||||
|
||||
if ns.single and ns.fromfile:
|
||||
parser.error("-s and -f don't go together!")
|
||||
if ns.use_mp and ns.trace:
|
||||
parser.error("-T and -j don't go together!")
|
||||
if ns.use_mp and ns.findleaks:
|
||||
parser.error("-l and -j don't go together!")
|
||||
if ns.use_mp and ns.memlimit:
|
||||
parser.error("-M and -j don't go together!")
|
||||
if ns.failfast and not (ns.verbose or ns.verbose3):
|
||||
parser.error("-G/--failfast needs either -v or -W")
|
||||
|
||||
if ns.quiet:
|
||||
ns.verbose = 0
|
||||
if ns.timeout is not None:
|
||||
if hasattr(faulthandler, 'dump_traceback_later'):
|
||||
if ns.timeout <= 0:
|
||||
ns.timeout = None
|
||||
else:
|
||||
print("Warning: The timeout option requires "
|
||||
"faulthandler.dump_traceback_later")
|
||||
ns.timeout = None
|
||||
if ns.use_mp is not None:
|
||||
if ns.use_mp <= 0:
|
||||
# Use all cores + extras for tests that like to sleep
|
||||
ns.use_mp = 2 + (os.cpu_count() or 1)
|
||||
if ns.use_mp == 1:
|
||||
ns.use_mp = None
|
||||
if ns.use:
|
||||
for a in ns.use:
|
||||
for r in a:
|
||||
if r == 'all':
|
||||
ns.use_resources[:] = RESOURCE_NAMES
|
||||
continue
|
||||
if r == 'none':
|
||||
del ns.use_resources[:]
|
||||
continue
|
||||
remove = False
|
||||
if r[0] == '-':
|
||||
remove = True
|
||||
r = r[1:]
|
||||
if remove:
|
||||
if r in ns.use_resources:
|
||||
ns.use_resources.remove(r)
|
||||
elif r not in ns.use_resources:
|
||||
ns.use_resources.append(r)
|
||||
if ns.random_seed is not None:
|
||||
ns.randomize = True
|
||||
|
||||
return ns
|
||||
|
||||
|
||||
def run_test_in_subprocess(testname, ns):
|
||||
"""Run the given test in a subprocess with --slaveargs.
|
||||
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@ import faulthandler
|
|||
import getopt
|
||||
import os.path
|
||||
import unittest
|
||||
from test import regrtest, support, libregrtest
|
||||
from test import regrtest, support
|
||||
|
||||
class ParseArgsTestCase(unittest.TestCase):
|
||||
|
||||
|
|
@ -148,7 +148,7 @@ class ParseArgsTestCase(unittest.TestCase):
|
|||
self.assertEqual(ns.use_resources, ['gui', 'network'])
|
||||
ns = regrtest._parse_args([opt, 'gui,none,network'])
|
||||
self.assertEqual(ns.use_resources, ['network'])
|
||||
expected = list(libregrtest.RESOURCE_NAMES)
|
||||
expected = list(regrtest.RESOURCE_NAMES)
|
||||
expected.remove('gui')
|
||||
ns = regrtest._parse_args([opt, 'all,-gui'])
|
||||
self.assertEqual(ns.use_resources, expected)
|
||||
|
|
|
|||
Loading…
Reference in New Issue