Personal Computer World 2009 February/PCWFEB09.iso/Software/Linux/Kubuntu 8.10/kubuntu-8.10-desktop-i386.iso/casper/filesystem.squashfs/usr/lib/python2.5/test/regrtest.pyc

Python Compiled Bytecode | 2008-10-29 | 37KB | 915 lines

# Source Generated with Decompyle++
# File: in.pyc (Python 2.5)

'''Regression test.

This will find all modules whose name is "test_*" in the test
directory, and run them.  Various command line options provide
additional facilities.

Command line options:

-v: verbose    -- run tests in verbose mode with output to stdout
-w: verbose2   -- re-run failed tests in verbose mode
-q: quiet      -- don\'t print anything except if a test fails
-g: generate   -- write the output file for a test instead of comparing it
-x: exclude    -- arguments are tests to *exclude*
-s: single     -- run only a single test (see below)
-r: random     -- randomize test execution order
-f: fromfile   -- read names of tests to run from a file (see below)
-l: findleaks  -- if GC is available detect tests that leak memory
-u: use        -- specify which special resource intensive tests to run
-h: help       -- print this text and exit
-t: threshold  -- call gc.set_threshold(N)
-T: coverage   -- turn on code coverage using the trace module
-D: coverdir   -- Directory where coverage files are put
-N: nocoverdir -- Put coverage files alongside modules
-L: runleaks   -- run the leaks(1) command just before exit
-R: huntrleaks -- search for reference leaks (needs debug build, v. slow)
-M: memlimit   -- run very large memory-consuming tests

If non-option arguments are present, they are names for tests to run,
unless -x is given, in which case they are names for tests not to run.
If no test names are given, all tests are run.

-v is incompatible with -g and does not compare test output files.

-T turns on code coverage tracing with the trace module.

-D specifies the directory where coverage files are put.

-N Put coverage files alongside modules.

-s means to run only a single test and exit.  This is useful when
doing memory analysis on the Python interpreter (which tend to consume
too many resources to run the full regression test non-stop).  The
file /tmp/pynexttest is read to find the next test to run.  If this
file is missing, the first test_*.py file in testdir or on the command
line is used.  (actually tempfile.gettempdir() is used instead of
/tmp).

-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.

-R runs each test several times and examines sys.gettotalrefcount() to
see if the test appears to be leaking references.  The argument should
be of the form stab:run:fname where \'stab\' is the number of times the
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), so the minimal invocation is \'-R ::\'.

-M runs tests that require an exorbitant amount of memory. These tests
typically try to ascertain containers keep working when containing more than
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.

    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.

    bsddb -     It is okay to run the bsddb testsuite, which takes
                a long time to complete.

    decimal -   Test the decimal module against a large suite that
                verifies compliance with standards.

    compiler -  Test the compiler package by compiling all the source
                in the standard library and test suite.  This takes
                a long time.  Enabling this resource also allows
                test_tokenize to verify round-trip lexing on every
                file in the test library.

    subprocess  Run all tests for the subprocess module.

    urlfetch -  It is okay to download files required on testing.

To enable all resources except one, use \'-uall,-<resource>\'.  For
example, to run all the tests except for the bsddb tests, give the
option \'-uall,-bsddb\'.
'''
import os
import sys
import getopt
import random
import warnings
import re
import cStringIO
import traceback
warnings.filterwarnings('ignore', 'hex/oct constants', FutureWarning, '.*test.test_grammar$')
if sys.maxint > 2147483647:
    warnings.filterwarnings('ignore', 'hex/oct constants', FutureWarning, '<string>')

for mod in ('ctypes', 'gzip', 'zipfile', 'tarfile', 'encodings.zlib_codec', 'test.test_zipimport', 'test.test_zlib', 'test.test_zipfile', 'test.test_codecs', 'test.string_tests'):
    warnings.filterwarnings(module = '.*%s$' % (mod,), action = 'ignore', category = ImportWarning)

if sys.platform == 'darwin':

    try:
        import resource
    except ImportError:
        pass

    (soft, hard) = resource.getrlimit(resource.RLIMIT_STACK)
    newsoft = min(hard, max(soft, 1024 * 2048))
    resource.setrlimit(resource.RLIMIT_STACK, (newsoft, hard))

from test import test_support
RESOURCE_NAMES = ('audio', 'curses', 'largefile', 'network', 'bsddb', 'decimal', 'compiler', 'subprocess', 'urlfetch')

def usage(code, msg = ''):
    print __doc__
    if msg:
        print msg

    sys.exit(code)


def main(tests = None, testdir = None, verbose = 0, quiet = False, generate = False, exclude = False, single = False, randomize = False, fromfile = None, findleaks = False, use_resources = None, trace = False, coverdir = 'coverage', runleaks = False, huntrleaks = False, verbose2 = False):
    """Execute a test suite.

    This also parses command-line options and modifies its behavior
    accordingly.

    tests -- a list of strings containing test names (optional)
    testdir -- the directory in which to look for tests (optional)

    Users other than the Python test suite will certainly want to
    specify testdir; if it's omitted, the directory containing the
    Python test suite is searched for.

    If the tests argument is omitted, the tests listed on the
    command-line will be used.  If that's empty, too, then all *.py
    files beginning with test_ will be used.

    The other default arguments (verbose, quiet, generate, exclude, single,
    randomize, findleaks, use_resources, trace and coverdir) allow programmers
    calling main() directly to set the values that would normally be set by
    flags on the command line.
    """
    test_support.record_original_stdout(sys.stdout)

    try:
        (opts, args) = getopt.getopt(sys.argv[1:], 'hvgqxsrf:lu:t:TD:NLR:wM:', [
            'help',
            'verbose',
            'quiet',
            'generate',
            'exclude',
            'single',
            'random',
            'fromfile',
            'findleaks',
            'use=',
            'threshold=',
            'trace',
            'coverdir=',
            'nocoverdir',
            'runleaks',
            'huntrleaks=',
            'verbose2',
            'memlimit='])
    except getopt.error:
        msg = None
        usage(2, msg)

    if use_resources is None:
        use_resources = []

    for o, a in opts:
        if o in ('-h', '--help'):
            usage(0)
            continue
        if o in ('-v', '--verbose'):
            verbose += 1
            continue
        if o in ('-w', '--verbose2'):
            verbose2 = True
            continue
        if o in ('-q', '--quiet'):
            quiet = True
            verbose = 0
            continue
        if o in ('-g', '--generate'):
            generate = True
            continue
        if o in ('-x', '--exclude'):
            exclude = True
            continue
        if o in ('-s', '--single'):
            single = True
            continue
        if o in ('-r', '--randomize'):
            randomize = True
            continue
        if o in ('-f', '--fromfile'):
            fromfile = a
            continue
        if o in ('-l', '--findleaks'):
            findleaks = True
            continue
        if o in ('-L', '--runleaks'):
            runleaks = True
            continue
        if o in ('-t', '--threshold'):
            import gc as gc
            gc.set_threshold(int(a))
            continue
        if o in ('-T', '--coverage'):
            trace = True
            continue
        if o in ('-D', '--coverdir'):
            coverdir = os.path.join(os.getcwd(), a)
            continue
        None if o in ('-N', '--nocoverdir') else len(huntrleaks[2]) == 0
        if o in ('-M', '--memlimit'):
            test_support.set_memlimit(a)
            continue
        if o in ('-u', '--use'):
            u = [ x.lower() for x in a.split(',') ]
            for r in u:
                remove = False
                if r[0] == '-':
                    remove = True
                    r = r[1:]

                if r not in RESOURCE_NAMES:
                    usage(1, 'Invalid -u/--use option: ' + a)

                if remove:
                    if r in use_resources:
                        use_resources.remove(r)

                r in use_resources
                if r not in use_resources:
                    use_resources.append(r)
                    continue


    if generate and verbose:
        usage(2, "-g and -v don't go together!")

    if single and fromfile:
        usage(2, "-s and -f don't go together!")

    good = []
    bad = []
    skipped = []
    resource_denieds = []
    if findleaks:

        try:
            import gc as gc
        except ImportError:
            print 'No GC available, disabling findleaks.'
            findleaks = False

        found_garbage = []

    if single:
        gettempdir = gettempdir
        import tempfile
        filename = os.path.join(gettempdir(), 'pynexttest')

        try:
            fp = open(filename, 'r')
            next = fp.read().strip()
            tests = [
                next]
            fp.close()
        except IOError:
            pass
        except:
            None<EXCEPTION MATCH>IOError


    None<EXCEPTION MATCH>IOError
    if fromfile:
        tests = []
        fp = open(fromfile)
        for line in fp:
            guts = line.split()
            if guts and not guts[0].startswith('#'):
                tests.extend(guts)
                continue

        fp.close()

    if args:
        args = map(removepy, args)

    if tests:
        tests = map(removepy, tests)

    stdtests = STDTESTS[:]
    nottests = NOTTESTS[:]
    if exclude:
        for arg in args:
            if arg in stdtests:
                stdtests.remove(arg)
                continue

        nottests[:0] = args
        args = []

    if not tests and args:
        pass
    tests = findtests(testdir, stdtests, nottests)
    if single:
        tests = tests[:1]

    if randomize:
        random.shuffle(tests)

    if trace:
        import trace
        tracer = trace.Trace(ignoredirs = [
            sys.prefix,
            sys.exec_prefix], trace = False, count = True)

    test_support.verbose = verbose
    test_support.use_resources = use_resources
    save_modules = sys.modules.keys()
    for test in tests:
        if not quiet:
            print test
            sys.stdout.flush()

        if trace:
            tracer.runctx('runtest(test, generate, verbose, quiet, testdir)', globals = globals(), locals = vars())
        else:

            try:
                ok = runtest(test, generate, verbose, quiet, testdir, huntrleaks)
            except KeyboardInterrupt:
                print
                break
            except:
                raise

            if ok > 0:
                good.append(test)
            elif ok == 0:
                bad.append(test)
            else:
                skipped.append(test)
                if ok == -2:
                    resource_denieds.append(test)

        if findleaks:
            gc.collect()
            if gc.garbage:
                print 'Warning: test created', len(gc.garbage), 'uncollectable object(s).'
                found_garbage.extend(gc.garbage)
                del gc.garbage[:]


        for module in sys.modules.keys():
            if module not in save_modules and module.startswith('test.'):
                test_support.unload(module)
                continue


    good.sort()
    bad.sort()
    skipped.sort()
    if good and not quiet:
        if not bad and not skipped and len(good) > 1:
            print 'All',

        print count(len(good), 'test'), 'OK.'
        if verbose:
            print "CAUTION:  stdout isn't compared in verbose mode:"
            print 'a test that passes in verbose mode may fail without it.'


    if bad:
        print count(len(bad), 'test'), 'failed:'
        printlist(bad)

    if skipped and not quiet:
        print count(len(skipped), 'test'), 'skipped:'
        printlist(skipped)
        e = _ExpectedSkips()
        plat = sys.platform
        if e.isvalid():
            surprise = set(skipped) - e.getexpected() - set(resource_denieds)
            if surprise:
                print count(len(surprise), 'skip'), 'unexpected on', plat + ':'
                printlist(surprise)
            else:
                print 'Those skips are all expected on', plat + '.'
        else:
            print 'Ask someone to teach regrtest.py about which tests are'
            print 'expected to get skipped on', plat + '.'

    if verbose2 and bad:
        print 'Re-running failed tests in verbose mode'
        for test in bad:
            print 'Re-running test %r in verbose mode' % test
            sys.stdout.flush()

            try:
                test_support.verbose = 1
                ok = runtest(test, generate, 1, quiet, testdir, huntrleaks)
            continue
            except KeyboardInterrupt:
                print
                break
                continue
                raise
                continue




    if single:
        alltests = findtests(testdir, stdtests, nottests)
        for i in range(len(alltests)):
            if tests[0] == alltests[i]:
                if i == len(alltests) - 1:
                    os.unlink(filename)
                else:
                    fp = open(filename, 'w')
                    fp.write(alltests[i + 1] + '\n')
                    fp.close()
                break
                continue


    if trace:
        r = tracer.results()
        r.write_results(show_missing = True, summary = True, coverdir = coverdir)

    if runleaks:
        os.system('leaks %d' % os.getpid())

    sys.exit(len(bad) > 0)

STDTESTS = [
    'test_grammar',
    'test_opcodes',
    'test_operations',
    'test_builtin',
    'test_exceptions',
    'test_types',
    'test_unittest',
    'test_doctest',
    'test_doctest2']
NOTTESTS = [
    'test_support',
    'test_future1',
    'test_future2',
    'test_future3']

def findtests(testdir = None, stdtests = STDTESTS, nottests = NOTTESTS):
    '''Return a list of all applicable test modules.'''
    if not testdir:
        testdir = findtestdir()

    names = os.listdir(testdir)
    tests = []
    for name in names:
        if name[:5] == 'test_' and name[-3:] == os.extsep + 'py':
            modname = name[:-3]
            if modname not in stdtests and modname not in nottests:
                tests.append(modname)

        modname not in nottests

    tests.sort()
    return stdtests + tests


def runtest(test, generate, verbose, quiet, testdir = None, huntrleaks = False):
    """Run a single test.

    test -- the name of the test
    generate -- if true, generate output, instead of running the test
                and comparing it to a previously created output file
    verbose -- if true, print more messages
    quiet -- if true, don't print 'skipped' messages (probably redundant)
    testdir -- test directory
    huntrleaks -- run multiple times to test for leaks; requires a debug
                  build; a triple corresponding to -R's three arguments
    Return:
        -2  test skipped because resource denied
        -1  test skipped for some other reason
         0  test failed
         1  test passed
    """

    try:
        return runtest_inner(test, generate, verbose, quiet, testdir, huntrleaks)
    finally:
        cleanup_test_droppings(test, verbose)



def runtest_inner(test, generate, verbose, quiet, testdir = None, huntrleaks = False):
    test_support.unload(test)
    if not testdir:
        testdir = findtestdir()

    outputdir = os.path.join(testdir, 'output')
    outputfile = os.path.join(outputdir, test)
    if verbose:
        cfp = None
    else:
        cfp = cStringIO.StringIO()

    try:
        save_stdout = sys.stdout

        try:
            if cfp:
                sys.stdout = cfp
                print test

            if test.startswith('test.'):
                abstest = test
            else:
                abstest = 'test.' + test
            the_package = __import__(abstest, globals(), locals(), [])
            the_module = getattr(the_package, test)
            indirect_test = getattr(the_module, 'test_main', None)
            if indirect_test is not None:
                indirect_test()

            if huntrleaks:
                dash_R(the_module, test, indirect_test, huntrleaks)
        finally:
            sys.stdout = save_stdout

    except test_support.ResourceDenied:
        msg = None
        if not quiet:
            print test, 'skipped --', msg
            sys.stdout.flush()

        return -2
    except (ImportError, test_support.TestSkipped):
        msg = None
        if not quiet:
            print test, 'skipped --', msg
            sys.stdout.flush()

        return -1
    except KeyboardInterrupt:
        raise
    except test_support.TestFailed:
        msg = None
        print 'test', test, 'failed --', msg
        sys.stdout.flush()
        return 0
    except:
        (type, value) = sys.exc_info()[:2]
        print 'test', test, 'crashed --', str(type) + ':', value
        sys.stdout.flush()
        if verbose:
            traceback.print_exc(file = sys.stdout)
            sys.stdout.flush()

        return 0

    if not cfp:
        return 1

    output = cfp.getvalue()
    if generate:
        if output == test + '\n':
            if os.path.exists(outputfile):
                print 'output file', outputfile, 'is no longer needed; consider removing it'
            else:
                return 1

        fp = open(outputfile, 'w')
        fp.write(output)
        fp.close()
        return 1

    if os.path.exists(outputfile):
        fp = open(outputfile, 'r')
        expected = fp.read()
        fp.close()
    else:
        expected = test + '\n'
    if output == expected or huntrleaks:
        return 1

    print 'test', test, 'produced unexpected output:'
    sys.stdout.flush()
    reportdiff(expected, output)
    sys.stdout.flush()
    return 0


def cleanup_test_droppings(testname, verbose):
    import shutil as shutil
    for name in (test_support.TESTFN, 'db_home'):
        if not os.path.exists(name):
            continue

        if os.path.isdir(name):
            kind = 'directory'
            nuker = shutil.rmtree
        elif os.path.isfile(name):
            kind = 'file'
            nuker = os.unlink
        else:
            raise SystemError('os.path says %r exists but is neither directory nor file' % name)
        if verbose:
            print '%r left behind %s %r' % (testname, kind, name)


        try:
            nuker(name)
        continue
        except Exception:
            msg = None
            print >>sys.stderr, "%r left behind %s %r and it couldn't be removed: %s" % (testname, kind, name, msg)
            continue





def dash_R(the_module, test, indirect_test, huntrleaks):
    import copy_reg as copy_reg
    if not hasattr(sys, 'gettotalrefcount'):
        raise Exception('Tracking reference leaks requires a debug build of Python')

    fs = warnings.filters[:]
    ps = copy_reg.dispatch_table.copy()
    pic = sys.path_importer_cache.copy()
    deltas = []
    (nwarmup, ntracked, fname) = huntrleaks
    repcount = nwarmup + ntracked
    print >>sys.stderr, 'beginning', repcount, 'repetitions'
    print >>sys.stderr, '1234567890' * (repcount // 10 + 1)[:repcount]
    dash_R_cleanup(fs, ps, pic)
    for i in range(repcount):
        rc = sys.gettotalrefcount()
        run_the_test()
        sys.stderr.write('.')
        dash_R_cleanup(fs, ps, pic)
        if i >= nwarmup:
            deltas.append(sys.gettotalrefcount() - rc - 2)
            continue

    print >>sys.stderr
    if any(deltas):
        print >>sys.stderr, test, 'leaked', deltas, 'references'
        refrep = open(fname, 'a')
        print >>refrep, test, 'leaked', deltas, 'references'
        refrep.close()



def dash_R_cleanup(fs, ps, pic):
    import gc
    import copy_reg
    import _strptime as _strptime
    import linecache as linecache
    import dircache as dircache
    import urlparse as urlparse
    import urllib as urllib
    import urllib2 as urllib2
    import mimetypes as mimetypes
    import doctest as doctest
    import struct as struct
    import filecmp as filecmp
    _path_created = _path_created
    import distutils.dir_util
    warnings.filters[:] = fs
    copy_reg.dispatch_table.clear()
    copy_reg.dispatch_table.update(ps)
    sys.path_importer_cache.clear()
    sys.path_importer_cache.update(pic)
    _path_created.clear()
    re.purge()
    _strptime._regex_cache.clear()
    urlparse.clear_cache()
    urllib.urlcleanup()
    urllib2.install_opener(None)
    dircache.reset()
    linecache.clearcache()
    mimetypes._default_mime_types()
    struct._cache.clear()
    filecmp._cache.clear()
    doctest.master = None
    gc.collect()


def reportdiff(expected, output):
    import difflib as difflib
    print '*' * 70
    a = expected.splitlines(1)
    b = output.splitlines(1)
    sm = difflib.SequenceMatcher(a = a, b = b)
    tuples = sm.get_opcodes()

    def pair(x0, x1):
        x0 += 1
        if x0 >= x1:
            return 'line ' + str(x0)
        else:
            return 'lines %d-%d' % (x0, x1)

    for op, a0, a1, b0, b1 in tuples:
        if op == 'equal':
            continue
        if op == 'delete':
            print '***', pair(a0, a1), 'of expected output missing:'
            for line in a[a0:a1]:
                print '-', line,

        if op == 'replace':
            print '*** mismatch between', pair(a0, a1), 'of expected', 'output and', pair(b0, b1), 'of actual output:'
            for line in difflib.ndiff(a[a0:a1], b[b0:b1]):
                print line,

        if op == 'insert':
            print '***', pair(b0, b1), "of actual output doesn't appear", 'in expected output after line', str(a1) + ':'
            for line in b[b0:b1]:
                print '+', line,

        print 'get_opcodes() returned bad tuple?!?!', (op, a0, a1, b0, b1)

    print '*' * 70


def findtestdir():
    if __name__ == '__main__':
        file = sys.argv[0]
    else:
        file = __file__
    if not os.path.dirname(file):
        pass
    testdir = os.curdir
    return testdir


def removepy(name):
    if name.endswith(os.extsep + 'py'):
        name = name[:-3]

    return name


def count(n, word):
    if n == 1:
        return '%d %s' % (n, word)
    else:
        return '%d %ss' % (n, word)


def printlist(x, width = 70, indent = 4):
    '''Print the elements of iterable x to stdout.

    Optional arg width (default 70) is the maximum line length.
    Optional arg indent (default 4) is the number of blanks with which to
    begin each line.
    '''
    fill = fill
    import textwrap
    blanks = ' ' * indent
    print fill(' '.join(map(str, x)), width, initial_indent = blanks, subsequent_indent = blanks)

_expectations = {
    'win32': '\n        test__locale\n        test_applesingle\n        test_al\n        test_bsddb185\n        test_bsddb3\n        test_cd\n        test_cl\n        test_commands\n        test_crypt\n        test_curses\n        test_dbm\n        test_dl\n        test_fcntl\n        test_fork1\n        test_gdbm\n        test_gl\n        test_grp\n        test_imgfile\n        test_ioctl\n        test_largefile\n        test_linuxaudiodev\n        test_mhlib\n        test_nis\n        test_openpty\n        test_ossaudiodev\n        test_poll\n        test_posix\n        test_pty\n        test_pwd\n        test_resource\n        test_signal\n        test_sunaudiodev\n        test_threadsignals\n        test_timing\n        test_wait3\n        test_wait4\n        ',
    'linux2': '\n        test_al\n        test_applesingle\n        test_bsddb185\n        test_cd\n        test_cl\n        test_curses\n        test_dl\n        test_gl\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_nis\n        test_ntpath\n        test_ossaudiodev\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        ',
    'mac': '\n        test_al\n        test_atexit\n        test_bsddb\n        test_bsddb185\n        test_bsddb3\n        test_bz2\n        test_cd\n        test_cl\n        test_commands\n        test_crypt\n        test_curses\n        test_dbm\n        test_dl\n        test_fcntl\n        test_fork1\n        test_gl\n        test_grp\n        test_ioctl\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_locale\n        test_mmap\n        test_nis\n        test_ntpath\n        test_openpty\n        test_ossaudiodev\n        test_poll\n        test_popen\n        test_popen2\n        test_posix\n        test_pty\n        test_pwd\n        test_resource\n        test_signal\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        test_sundry\n        test_tarfile\n        test_timing\n        ',
    'unixware7': '\n        test_al\n        test_applesingle\n        test_bsddb\n        test_bsddb185\n        test_cd\n        test_cl\n        test_dl\n        test_gl\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_minidom\n        test_nis\n        test_ntpath\n        test_openpty\n        test_pyexpat\n        test_sax\n        test_startfile\n        test_sqlite\n        test_sunaudiodev\n        test_sundry\n        ',
    'openunix8': '\n        test_al\n        test_applesingle\n        test_bsddb\n        test_bsddb185\n        test_cd\n        test_cl\n        test_dl\n        test_gl\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_minidom\n        test_nis\n        test_ntpath\n        test_openpty\n        test_pyexpat\n        test_sax\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        test_sundry\n        ',
    'sco_sv3': '\n        test_al\n        test_applesingle\n        test_asynchat\n        test_bsddb\n        test_bsddb185\n        test_cd\n        test_cl\n        test_dl\n        test_fork1\n        test_gettext\n        test_gl\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_locale\n        test_minidom\n        test_nis\n        test_ntpath\n        test_openpty\n        test_pyexpat\n        test_queue\n        test_sax\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        test_sundry\n        test_thread\n        test_threaded_import\n        test_threadedtempfile\n        test_threading\n        ',
    'riscos': '\n        test_al\n        test_applesingle\n        test_asynchat\n        test_atexit\n        test_bsddb\n        test_bsddb185\n        test_bsddb3\n        test_cd\n        test_cl\n        test_commands\n        test_crypt\n        test_dbm\n        test_dl\n        test_fcntl\n        test_fork1\n        test_gdbm\n        test_gl\n        test_grp\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_locale\n        test_mmap\n        test_nis\n        test_ntpath\n        test_openpty\n        test_poll\n        test_popen2\n        test_pty\n        test_pwd\n        test_strop\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        test_sundry\n        test_thread\n        test_threaded_import\n        test_threadedtempfile\n        test_threading\n        test_timing\n        ',
    'darwin': '\n        test__locale\n        test_al\n        test_bsddb\n        test_bsddb3\n        test_cd\n        test_cl\n        test_curses\n        test_gdbm\n        test_gl\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_locale\n        test_minidom\n        test_nis\n        test_ntpath\n        test_ossaudiodev\n        test_poll\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        ',
    'sunos5': '\n        test_al\n        test_applesingle\n        test_bsddb\n        test_bsddb185\n        test_cd\n        test_cl\n        test_curses\n        test_dbm\n        test_gdbm\n        test_gl\n        test_gzip\n        test_imgfile\n        test_linuxaudiodev\n        test_openpty\n        test_sqlite\n        test_startfile\n        test_zipfile\n        test_zlib\n        ',
    'hp-ux11': '\n        test_al\n        test_applesingle\n        test_bsddb\n        test_bsddb185\n        test_cd\n        test_cl\n        test_curses\n        test_dl\n        test_gdbm\n        test_gl\n        test_gzip\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_locale\n        test_minidom\n        test_nis\n        test_ntpath\n        test_openpty\n        test_pyexpat\n        test_sax\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        test_zipfile\n        test_zlib\n        ',
    'atheos': '\n        test_al\n        test_applesingle\n        test_bsddb185\n        test_cd\n        test_cl\n        test_curses\n        test_dl\n        test_gdbm\n        test_gl\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_locale\n        test_mhlib\n        test_mmap\n        test_nis\n        test_poll\n        test_popen2\n        test_resource\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        ',
    'cygwin': '\n        test_al\n        test_applesingle\n        test_bsddb185\n        test_bsddb3\n        test_cd\n        test_cl\n        test_curses\n        test_dbm\n        test_gl\n        test_imgfile\n        test_ioctl\n        test_largefile\n        test_linuxaudiodev\n        test_locale\n        test_nis\n        test_ossaudiodev\n        test_socketserver\n        test_sqlite\n        test_sunaudiodev\n        ',
    'os2emx': '\n        test_al\n        test_applesingle\n        test_audioop\n        test_bsddb185\n        test_bsddb3\n        test_cd\n        test_cl\n        test_commands\n        test_curses\n        test_dl\n        test_gl\n        test_imgfile\n        test_largefile\n        test_linuxaudiodev\n        test_mhlib\n        test_mmap\n        test_nis\n        test_openpty\n        test_ossaudiodev\n        test_pty\n        test_resource\n        test_signal\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        ',
    'freebsd4': '\n        test_aepack\n        test_al\n        test_applesingle\n        test_bsddb\n        test_bsddb3\n        test_cd\n        test_cl\n        test_gdbm\n        test_gl\n        test_imgfile\n        test_linuxaudiodev\n        test_locale\n        test_macfs\n        test_macostools\n        test_nis\n        test_ossaudiodev\n        test_pep277\n        test_plistlib\n        test_pty\n        test_scriptpackages\n        test_socket_ssl\n        test_socketserver\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        test_tcl\n        test_timeout\n        test_unicode_file\n        test_urllibnet\n        test_winreg\n        test_winsound\n        ',
    'aix5': '\n        test_aepack\n        test_al\n        test_applesingle\n        test_bsddb\n        test_bsddb185\n        test_bsddb3\n        test_bz2\n        test_cd\n        test_cl\n        test_dl\n        test_gdbm\n        test_gl\n        test_gzip\n        test_imgfile\n        test_linuxaudiodev\n        test_macfs\n        test_macostools\n        test_nis\n        test_ossaudiodev\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        test_tcl\n        test_winreg\n        test_winsound\n        test_zipimport\n        test_zlib\n        ',
    'openbsd3': '\n        test_aepack\n        test_al\n        test_applesingle\n        test_bsddb\n        test_bsddb3\n        test_cd\n        test_cl\n        test_ctypes\n        test_dl\n        test_gdbm\n        test_gl\n        test_imgfile\n        test_linuxaudiodev\n        test_locale\n        test_macfs\n        test_macostools\n        test_nis\n        test_normalization\n        test_ossaudiodev\n        test_pep277\n        test_plistlib\n        test_scriptpackages\n        test_tcl\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        test_unicode_file\n        test_winreg\n        test_winsound\n        ',
    'netbsd3': '\n        test_aepack\n        test_al\n        test_applesingle\n        test_bsddb\n        test_bsddb185\n        test_bsddb3\n        test_cd\n        test_cl\n        test_ctypes\n        test_curses\n        test_dl\n        test_gdbm\n        test_gl\n        test_imgfile\n        test_linuxaudiodev\n        test_locale\n        test_macfs\n        test_macostools\n        test_nis\n        test_ossaudiodev\n        test_pep277\n        test_sqlite\n        test_startfile\n        test_sunaudiodev\n        test_tcl\n        test_unicode_file\n        test_winreg\n        test_winsound\n        ' }
_expectations['linux2-alpha'] = _expectations['linux2']
_expectations['linux2-hppa'] = _expectations['linux2']
_expectations['linux2-mips'] = _expectations['linux2']
_expectations['linux2-sparc'] = _expectations['linux2']
_expectations['freebsd5'] = _expectations['freebsd4']
_expectations['freebsd6'] = _expectations['freebsd4']
_expectations['freebsd7'] = _expectations['freebsd4']

class _ExpectedSkips:

    def __init__(self):
        import os.path as os
        test_socket_ssl = test_socket_ssl
        import test
        test_timeout = test_timeout
        import test
        self.valid = False
        if sys.platform in _expectations:
            s = _expectations[sys.platform]
            self.expected = set(s.split())
            if not os.path.supports_unicode_filenames:
                self.expected.add('test_pep277')

            if test_socket_ssl.skip_expected:
                self.expected.add('test_socket_ssl')

            if test_timeout.skip_expected:
                self.expected.add('test_timeout')

            if sys.maxint == 0x7FFFFFFFFFFFFFFFL:
                self.expected.add('test_rgbimg')
                self.expected.add('test_imageop')

            if sys.platform not in ('mac', 'darwin'):
                MAC_ONLY = [
                    'test_macostools',
                    'test_macfs',
                    'test_aepack',
                    'test_plistlib',
                    'test_scriptpackages']
                for skip in MAC_ONLY:
                    self.expected.add(skip)


            if sys.platform != 'win32':
                WIN_ONLY = [
                    'test_unicode_file',
                    'test_winreg',
                    'test_winsound']
                for skip in WIN_ONLY:
                    self.expected.add(skip)


            self.valid = True



    def isvalid(self):
        '''Return true iff _ExpectedSkips knows about the current platform.'''
        return self.valid


    def getexpected(self):
        '''Return set of test names we expect to skip on current platform.

        self.isvalid() must be true.
        '''
        if not self.isvalid():
            raise AssertionError
        return self.expected


if __name__ == '__main__':
    mydir = os.path.abspath(os.path.normpath(os.path.dirname(sys.argv[0])))
    i = pathlen = len(sys.path)
    while i >= 0:
        i -= 1
        if os.path.abspath(os.path.normpath(sys.path[i])) == mydir:
            del sys.path[i]

    if len(sys.path) == pathlen:
        print 'Could not find %r in sys.path to remove it' % mydir

    main()