mirror of https://github.com/python/cpython
277 lines
10 KiB
Python
277 lines
10 KiB
Python
"""
|
|
Tests of regrtest.py.
|
|
"""
|
|
|
|
import argparse
|
|
import faulthandler
|
|
import getopt
|
|
import os.path
|
|
import unittest
|
|
from test import libregrtest
|
|
from test import support
|
|
|
|
class ParseArgsTestCase(unittest.TestCase):
|
|
|
|
"""Test regrtest's argument parsing."""
|
|
|
|
def checkError(self, args, msg):
|
|
with support.captured_stderr() as err, self.assertRaises(SystemExit):
|
|
libregrtest._parse_args(args)
|
|
self.assertIn(msg, err.getvalue())
|
|
|
|
def test_help(self):
|
|
for opt in '-h', '--help':
|
|
with self.subTest(opt=opt):
|
|
with support.captured_stdout() as out, \
|
|
self.assertRaises(SystemExit):
|
|
libregrtest._parse_args([opt])
|
|
self.assertIn('Run Python regression tests.', out.getvalue())
|
|
|
|
@unittest.skipUnless(hasattr(faulthandler, 'dump_traceback_later'),
|
|
"faulthandler.dump_traceback_later() required")
|
|
def test_timeout(self):
|
|
ns = libregrtest._parse_args(['--timeout', '4.2'])
|
|
self.assertEqual(ns.timeout, 4.2)
|
|
self.checkError(['--timeout'], 'expected one argument')
|
|
self.checkError(['--timeout', 'foo'], 'invalid float value')
|
|
|
|
def test_wait(self):
|
|
ns = libregrtest._parse_args(['--wait'])
|
|
self.assertTrue(ns.wait)
|
|
|
|
def test_slaveargs(self):
|
|
ns = libregrtest._parse_args(['--slaveargs', '[[], {}]'])
|
|
self.assertEqual(ns.slaveargs, '[[], {}]')
|
|
self.checkError(['--slaveargs'], 'expected one argument')
|
|
|
|
def test_start(self):
|
|
for opt in '-S', '--start':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, 'foo'])
|
|
self.assertEqual(ns.start, 'foo')
|
|
self.checkError([opt], 'expected one argument')
|
|
|
|
def test_verbose(self):
|
|
ns = libregrtest._parse_args(['-v'])
|
|
self.assertEqual(ns.verbose, 1)
|
|
ns = libregrtest._parse_args(['-vvv'])
|
|
self.assertEqual(ns.verbose, 3)
|
|
ns = libregrtest._parse_args(['--verbose'])
|
|
self.assertEqual(ns.verbose, 1)
|
|
ns = libregrtest._parse_args(['--verbose'] * 3)
|
|
self.assertEqual(ns.verbose, 3)
|
|
ns = libregrtest._parse_args([])
|
|
self.assertEqual(ns.verbose, 0)
|
|
|
|
def test_verbose2(self):
|
|
for opt in '-w', '--verbose2':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.verbose2)
|
|
|
|
def test_verbose3(self):
|
|
for opt in '-W', '--verbose3':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.verbose3)
|
|
|
|
def test_quiet(self):
|
|
for opt in '-q', '--quiet':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.quiet)
|
|
self.assertEqual(ns.verbose, 0)
|
|
|
|
def test_slow(self):
|
|
for opt in '-o', '--slow':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.print_slow)
|
|
|
|
def test_header(self):
|
|
ns = libregrtest._parse_args(['--header'])
|
|
self.assertTrue(ns.header)
|
|
|
|
def test_randomize(self):
|
|
for opt in '-r', '--randomize':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.randomize)
|
|
|
|
def test_randseed(self):
|
|
ns = libregrtest._parse_args(['--randseed', '12345'])
|
|
self.assertEqual(ns.random_seed, 12345)
|
|
self.assertTrue(ns.randomize)
|
|
self.checkError(['--randseed'], 'expected one argument')
|
|
self.checkError(['--randseed', 'foo'], 'invalid int value')
|
|
|
|
def test_fromfile(self):
|
|
for opt in '-f', '--fromfile':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, 'foo'])
|
|
self.assertEqual(ns.fromfile, 'foo')
|
|
self.checkError([opt], 'expected one argument')
|
|
self.checkError([opt, 'foo', '-s'], "don't go together")
|
|
|
|
def test_exclude(self):
|
|
for opt in '-x', '--exclude':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.exclude)
|
|
|
|
def test_single(self):
|
|
for opt in '-s', '--single':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.single)
|
|
self.checkError([opt, '-f', 'foo'], "don't go together")
|
|
|
|
def test_match(self):
|
|
for opt in '-m', '--match':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, 'pattern'])
|
|
self.assertEqual(ns.match_tests, 'pattern')
|
|
self.checkError([opt], 'expected one argument')
|
|
|
|
def test_failfast(self):
|
|
for opt in '-G', '--failfast':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, '-v'])
|
|
self.assertTrue(ns.failfast)
|
|
ns = libregrtest._parse_args([opt, '-W'])
|
|
self.assertTrue(ns.failfast)
|
|
self.checkError([opt], '-G/--failfast needs either -v or -W')
|
|
|
|
def test_use(self):
|
|
for opt in '-u', '--use':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, 'gui,network'])
|
|
self.assertEqual(ns.use_resources, ['gui', 'network'])
|
|
ns = libregrtest._parse_args([opt, 'gui,none,network'])
|
|
self.assertEqual(ns.use_resources, ['network'])
|
|
expected = list(libregrtest.RESOURCE_NAMES)
|
|
expected.remove('gui')
|
|
ns = libregrtest._parse_args([opt, 'all,-gui'])
|
|
self.assertEqual(ns.use_resources, expected)
|
|
self.checkError([opt], 'expected one argument')
|
|
self.checkError([opt, 'foo'], 'invalid resource')
|
|
|
|
def test_memlimit(self):
|
|
for opt in '-M', '--memlimit':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, '4G'])
|
|
self.assertEqual(ns.memlimit, '4G')
|
|
self.checkError([opt], 'expected one argument')
|
|
|
|
def test_testdir(self):
|
|
ns = libregrtest._parse_args(['--testdir', 'foo'])
|
|
self.assertEqual(ns.testdir, os.path.join(support.SAVEDCWD, 'foo'))
|
|
self.checkError(['--testdir'], 'expected one argument')
|
|
|
|
def test_runleaks(self):
|
|
for opt in '-L', '--runleaks':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.runleaks)
|
|
|
|
def test_huntrleaks(self):
|
|
for opt in '-R', '--huntrleaks':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, ':'])
|
|
self.assertEqual(ns.huntrleaks, (5, 4, 'reflog.txt'))
|
|
ns = libregrtest._parse_args([opt, '6:'])
|
|
self.assertEqual(ns.huntrleaks, (6, 4, 'reflog.txt'))
|
|
ns = libregrtest._parse_args([opt, ':3'])
|
|
self.assertEqual(ns.huntrleaks, (5, 3, 'reflog.txt'))
|
|
ns = libregrtest._parse_args([opt, '6:3:leaks.log'])
|
|
self.assertEqual(ns.huntrleaks, (6, 3, 'leaks.log'))
|
|
self.checkError([opt], 'expected one argument')
|
|
self.checkError([opt, '6'],
|
|
'needs 2 or 3 colon-separated arguments')
|
|
self.checkError([opt, 'foo:'], 'invalid huntrleaks value')
|
|
self.checkError([opt, '6:foo'], 'invalid huntrleaks value')
|
|
|
|
def test_multiprocess(self):
|
|
for opt in '-j', '--multiprocess':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, '2'])
|
|
self.assertEqual(ns.use_mp, 2)
|
|
self.checkError([opt], 'expected one argument')
|
|
self.checkError([opt, 'foo'], 'invalid int value')
|
|
self.checkError([opt, '2', '-T'], "don't go together")
|
|
self.checkError([opt, '2', '-l'], "don't go together")
|
|
self.checkError([opt, '2', '-M', '4G'], "don't go together")
|
|
|
|
def test_coverage(self):
|
|
for opt in '-T', '--coverage':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.trace)
|
|
|
|
def test_coverdir(self):
|
|
for opt in '-D', '--coverdir':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, 'foo'])
|
|
self.assertEqual(ns.coverdir,
|
|
os.path.join(support.SAVEDCWD, 'foo'))
|
|
self.checkError([opt], 'expected one argument')
|
|
|
|
def test_nocoverdir(self):
|
|
for opt in '-N', '--nocoverdir':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertIsNone(ns.coverdir)
|
|
|
|
def test_threshold(self):
|
|
for opt in '-t', '--threshold':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt, '1000'])
|
|
self.assertEqual(ns.threshold, 1000)
|
|
self.checkError([opt], 'expected one argument')
|
|
self.checkError([opt, 'foo'], 'invalid int value')
|
|
|
|
def test_nowindows(self):
|
|
for opt in '-n', '--nowindows':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.nowindows)
|
|
|
|
def test_forever(self):
|
|
for opt in '-F', '--forever':
|
|
with self.subTest(opt=opt):
|
|
ns = libregrtest._parse_args([opt])
|
|
self.assertTrue(ns.forever)
|
|
|
|
|
|
def test_unrecognized_argument(self):
|
|
self.checkError(['--xxx'], 'usage:')
|
|
|
|
def test_long_option__partial(self):
|
|
ns = libregrtest._parse_args(['--qui'])
|
|
self.assertTrue(ns.quiet)
|
|
self.assertEqual(ns.verbose, 0)
|
|
|
|
def test_two_options(self):
|
|
ns = libregrtest._parse_args(['--quiet', '--exclude'])
|
|
self.assertTrue(ns.quiet)
|
|
self.assertEqual(ns.verbose, 0)
|
|
self.assertTrue(ns.exclude)
|
|
|
|
def test_option_with_empty_string_value(self):
|
|
ns = libregrtest._parse_args(['--start', ''])
|
|
self.assertEqual(ns.start, '')
|
|
|
|
def test_arg(self):
|
|
ns = libregrtest._parse_args(['foo'])
|
|
self.assertEqual(ns.args, ['foo'])
|
|
|
|
def test_option_and_arg(self):
|
|
ns = libregrtest._parse_args(['--quiet', 'foo'])
|
|
self.assertTrue(ns.quiet)
|
|
self.assertEqual(ns.verbose, 0)
|
|
self.assertEqual(ns.args, ['foo'])
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|