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#! /usr/bin/env python
""" Run base Psyco tests.
"""
import sys, os, random, doctest, cStringIO
True,False = 1==1,1==0
SEPARATOR = """
========== %r ==========
"""
LASTLINE = "Tests completed."
BUFFERFILE = "buffer-basetests.txt"
EXPECTEDFILE = "expected-basetests.txt"
INPUTSCRIPT = "input-basetexts.py"
TESTS = open('btrun.py', 'r').read()
if hasattr(doctest, '_extract_examples'):
tests = doctest._extract_examples(TESTS)
else:
examples = doctest.DocTestParser().get_examples(TESTS)
tests = [(example.source, example.want, example.lineno)
for example in examples]
# ---
def main(quiet=False):
PRELUDE = ''
for inp, outp, line in tests[:]:
if not outp:
PRELUDE += inp + '\n'
tests.remove((inp, outp, line))
random.shuffle(tests) # first run all tests in any order
tests_again = tests[:]
random.shuffle(tests_again)
all_tests = tests + tests_again # then run them all again in any other order
childin = open(INPUTSCRIPT, 'w')
expected = open(EXPECTEDFILE, 'w')
print >> childin, 'import sys'
print >> childin, PRELUDE
def filterline(line):
if line.startswith('${') and line.endswith('}'):
line = str(eval(line[2:-1]))
return line
for inp, outp, line in all_tests:
sep = SEPARATOR % inp
print >> childin, 'print %r' % sep
if not quiet:
print >> childin, 'print >> sys.stderr, %r' % inp.strip()
print >> expected, sep
print >> childin, inp
outplines = [filterline(line) for line in outp.split('\n')]
expected.write('\n'.join(outplines))
print >> childin, 'print %r' % LASTLINE
print >> expected, LASTLINE
expected.close()
childin.close()
# run in a child process
err = os.system('"%s" %s > %s' % (sys.executable, INPUTSCRIPT, BUFFERFILE))
print >> sys.stderr
if err:
print >> sys.stderr, 'FAIL: child process returned %d, %d' % (err>>8, err&255)
sys.exit(1)
else:
data1 = open(EXPECTEDFILE, 'r').read()
data2 = open(BUFFERFILE, 'r').read()
if data1 != data2:
print >> sys.stderr, 'FAIL: different output'
if sys.argv[1:2] != ['-q']:
cmd = 'diff -c %s %s' % (EXPECTEDFILE, BUFFERFILE)
os.system(cmd)
return False
else:
print >> sys.stderr, 'Passed.'
return True
def test_main():
ok = main(quiet=True)
assert ok
if __name__ == '__main__':
if not main():
sys.exit(1)
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