mirror of https://github.com/python/cpython
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
|
|
import test.test_support, unittest
|
|
from test.test_support import TESTFN, unlink
|
|
import os, sys
|
|
|
|
class CodingTest(unittest.TestCase):
|
|
def test_bad_coding(self):
|
|
module_name = 'bad_coding'
|
|
self.verify_bad_module(module_name)
|
|
|
|
def test_bad_coding2(self):
|
|
module_name = 'bad_coding2'
|
|
self.verify_bad_module(module_name)
|
|
|
|
def verify_bad_module(self, module_name):
|
|
self.assertRaises(SyntaxError, __import__, 'test.' + module_name)
|
|
|
|
path = os.path.dirname(__file__)
|
|
filename = os.path.join(path, module_name + '.py')
|
|
fp = open(filename, encoding='utf-8')
|
|
text = fp.read()
|
|
fp.close()
|
|
self.assertRaises(SyntaxError, compile, text, filename, 'exec')
|
|
|
|
def test_exec_valid_coding(self):
|
|
d = {}
|
|
exec('# coding: cp949\na = 5\n', d)
|
|
self.assertEqual(d['a'], 5)
|
|
|
|
def test_file_parse(self):
|
|
# issue1134: all encodings outside latin-1 and utf-8 fail on
|
|
# multiline strings and long lines (>512 columns)
|
|
if TESTFN in sys.modules:
|
|
del sys.modules[TESTFN]
|
|
sys.path.insert(0, ".")
|
|
filename = TESTFN + ".py"
|
|
f = open(filename, "w")
|
|
try:
|
|
f.write("# -*- coding: cp1252 -*-\n")
|
|
f.write("'''A short string\n")
|
|
f.write("'''\n")
|
|
f.write("'A very long string %s'\n" % ("X" * 1000))
|
|
f.close()
|
|
|
|
__import__(TESTFN)
|
|
finally:
|
|
f.close()
|
|
unlink(TESTFN+".py")
|
|
unlink(TESTFN+".pyc")
|
|
sys.path.pop(0)
|
|
|
|
def test_main():
|
|
test.test_support.run_unittest(CodingTest)
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|