import sys
import os
if __name__ == '__main__':
pkg_dir = os.path.split(os.path.split(os.path.abspath(__file__))[0])[0]
parent_dir, pkg_name = os.path.split(pkg_dir)
is_pygame_pkg = (pkg_name == 'tests' and
os.path.split(parent_dir)[1] == 'pygame')
if not is_pygame_pkg:
sys.path.insert(0, parent_dir)
else:
is_pygame_pkg = __name__.startswith('pygame.tests.')
import unittest
from .test_machinery import PygameTestLoader
import re
try:
import StringIO
except ImportError:
import io as StringIO
import optparse
from pprint import pformat
def prepare_test_env():
test_subdir = os.path.split(os.path.split(os.path.abspath(__file__))[0])[0]
main_dir = os.path.split(test_subdir)[0]
sys.path.insert(0, test_subdir)
fake_test_subdir = os.path.join(test_subdir, 'run_tests__tests')
return main_dir, test_subdir, fake_test_subdir
main_dir, test_subdir, fake_test_subdir = prepare_test_env()
################################################################################
# Set the command line options
#
# options are shared with run_tests.py so make sure not to conflict
# in time more will be added here
TAG_PAT = r'-?[a-zA-Z0-9_]+'
TAG_RE = re.compile(TAG_PAT)
EXCLUDE_RE = re.compile("(%s,?\s*)+$" % (TAG_PAT,))
def exclude_callback(option, opt, value, parser):
if EXCLUDE_RE.match(value) is None:
raise optparse.OptionValueError("%s argument has invalid value" %
(opt,))
parser.values.exclude = TAG_RE.findall(value)
opt_parser = optparse.OptionParser()
opt_parser.add_option (
"-i", "--incomplete", action = 'store_true',
help = "fail incomplete tests" )
opt_parser.add_option (
"-s", "--usesubprocess", action = "store_true",
help = "run everything in a single process "
" (default: use no subprocesses)" )
opt_parser.add_option (
"-e", "--exclude",
action = 'callback',
type = 'string',
help = "exclude tests containing any of TAGS",
callback = exclude_callback)
opt_parser.add_option (
"-v", "--unbuffered", action = 'store_true',
help = "Show stdout/stderr as tests run, rather than storing it and showing on failures" )
opt_parser.add_option (
"-r", "--randomize", action = 'store_true',
help = "randomize order of tests" )
################################################################################
# If an xxxx_test.py takes longer than TIME_OUT seconds it will be killed
# This is only the default, can be over-ridden on command line
TIME_OUT = 30
# DEFAULTS
################################################################################
# Human readable output
#
COMPLETE_FAILURE_TEMPLATE = """
======================================================================
ERROR: all_tests_for (%(module)s.AllTestCases)
----------------------------------------------------------------------
Traceback (most recent call last):
File "test/%(module)s.py", line 1, in all_tests_for
subprocess completely failed with return code of %(return_code)s
cmd: %(cmd)s
test_env: %(test_env)s
working_dir: %(working_dir)s
return (first 10 and last 10 lines):
%(raw_return)s
""" # Leave that last empty line else build page regex won't match
# Text also needs to be vertically compressed
RAN_TESTS_DIV = (70 * "-") + "\nRan"
DOTS = re.compile("^([FE.sux]*)$", re.MULTILINE)
def combine_results(all_results, t):
"""
Return pieced together results in a form fit for human consumption. Don't
rely on results if piecing together subprocessed results (single process
mode is fine). Was originally meant for that purpose but was found to be
unreliable. See the dump option for reliable results.
"""
all_dots = ''
failures = []
for module, results in sorted(all_results.items()):
output, return_code, raw_return = map (
results.get, ('output','return_code', 'raw_return')
)
if not output or (return_code and RAN_TESTS_DIV not in output):
# would this effect the original dict? TODO
output_lines = raw_return.splitlines()
if len(output_lines) > 20:
results['raw_return'] = '\n'.join(output_lines[:10] +
['...'] +
output_lines[-10:]
)
failures.append( COMPLETE_FAILURE_TEMPLATE % results )
all_dots += 'E'
continue
dots = DOTS.search(output).group(1)
all_dots += dots
if 'E' in dots or 'F' in dots:
failures.append( output[len(dots)+1:].split(RAN_TESTS_DIV)[0] )
total_fails, total_errors = map(all_dots.count, 'FE')
total_tests = len(all_dots)
combined = [all_dots]
if failures:
combined += [''.join(failures).lstrip('\n')[:-1]]
combined += ["%s %s tests in %.3fs\n" % (RAN_TESTS_DIV, total_tests, t)]
if failures:
infos = ((["failures=%s" % total_fails] if total_fails else []) +
(["errors=%s" % total_errors] if total_errors else []))
combined += ['FAILED (%s)\n' % ', '.join(infos)]
else:
combined += ['OK\n']
return total_tests, '\n'.join(combined)
################################################################################
TEST_RESULTS_START = "<--!! TEST RESULTS START HERE !!-->"
TEST_RESULTS_END = "<--!! TEST RESULTS END HERE !!-->"
_test_re_str = '%s\n(.*)%s' % (TEST_RESULTS_START, TEST_RESULTS_END)
TEST_RESULTS_RE = re.compile(_test_re_str, re.DOTALL | re.M)
def get_test_results(raw_return):
test_results = TEST_RESULTS_RE.search(raw_return)
if test_results:
try:
return eval(test_results.group(1))
except:
print ("BUGGY TEST RESULTS EVAL:\n %s" % test_results.group(1))
raise
################################################################################
def run_test(module, incomplete=False, usesubprocess=True, randomize=False,
exclude=('interactive',), buffer=True):
"""Run a unit test module
"""
suite = unittest.TestSuite()
print ('loading %s' % module)
loader = PygameTestLoader(randomize_tests=randomize,
include_incomplete=incomplete,
exclude=exclude)
suite.addTest(loader.loadTestsFromName(module))
output = StringIO.StringIO()
runner = unittest.TextTestRunner(stream=output, buffer=buffer)
results = runner.run(suite)
results = {module: {
'output': output.getvalue(),
'num_tests': results.testsRun,
'num_errors': len(results.errors),
'num_failures': len(results.failures),
}}
if usesubprocess:
print (TEST_RESULTS_START)
print (pformat(results))
print (TEST_RESULTS_END)
else:
return results
################################################################################
if __name__ == '__main__':
options, args = opt_parser.parse_args()
if not args:
if is_pygame_pkg:
run_from = 'pygame.tests.go'
else:
run_from = os.path.join(main_dir, 'run_tests.py')
sys.exit('No test module provided; consider using %s instead' % run_from)
run_test(args[0],
incomplete=options.incomplete,
usesubprocess=options.usesubprocess,
randomize=options.randomize,
exclude=options.exclude,
buffer=(not options.unbuffered),
)
################################################################################