mirror of https://github.com/python/cpython.git
51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
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import test.test_support, unittest
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import sys
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import popen2
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class CmdLineTest(unittest.TestCase):
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def start_python(self, cmd_line):
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outfp, infp = popen2.popen4('%s %s' % (sys.executable, cmd_line))
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infp.close()
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data = outfp.read()
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outfp.close()
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return data
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def test_directories(self):
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self.assertTrue('is a directory' in self.start_python('.'))
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self.assertTrue('is a directory' in self.start_python('< .'))
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def verify_valid_flag(self, cmd_line):
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data = self.start_python(cmd_line)
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self.assertTrue(data.endswith('\n'))
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self.assertTrue('Traceback' not in data)
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def test_environment(self):
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self.verify_valid_flag('-E')
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def test_optimize(self):
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self.verify_valid_flag('-O')
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self.verify_valid_flag('-OO')
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def test_q(self):
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self.verify_valid_flag('-Qold')
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self.verify_valid_flag('-Qnew')
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self.verify_valid_flag('-Qwarn')
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self.verify_valid_flag('-Qwarnall')
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def test_site_flag(self):
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self.verify_valid_flag('-S')
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def test_usage(self):
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self.assertTrue('usage' in self.start_python('-h'))
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def test_version(self):
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version = 'Python %d.%d' % sys.version_info[:2]
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self.assertTrue(self.start_python('-V').startswith(version))
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def test_main():
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test.test_support.run_unittest(CmdLineTest)
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if __name__ == "__main__":
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test_main()
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