mirror of https://github.com/python/cpython
83 lines
2.3 KiB
Python
83 lines
2.3 KiB
Python
from test import support
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import unittest
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import xdrlib
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class XDRTest(unittest.TestCase):
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def test_xdr(self):
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p = xdrlib.Packer()
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s = b'hello world'
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a = [b'what', b'is', b'hapnin', b'doctor']
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p.pack_int(42)
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p.pack_int(-17)
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p.pack_uint(9)
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p.pack_bool(True)
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p.pack_bool(False)
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p.pack_uhyper(45)
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p.pack_float(1.9)
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p.pack_double(1.9)
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p.pack_string(s)
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p.pack_list(range(5), p.pack_uint)
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p.pack_array(a, p.pack_string)
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# now verify
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data = p.get_buffer()
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up = xdrlib.Unpacker(data)
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self.assertEqual(up.get_position(), 0)
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self.assertEqual(up.unpack_int(), 42)
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self.assertEqual(up.unpack_int(), -17)
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self.assertEqual(up.unpack_uint(), 9)
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self.assertTrue(up.unpack_bool() is True)
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# remember position
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pos = up.get_position()
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self.assertTrue(up.unpack_bool() is False)
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# rewind and unpack again
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up.set_position(pos)
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self.assertTrue(up.unpack_bool() is False)
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self.assertEqual(up.unpack_uhyper(), 45)
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self.assertAlmostEqual(up.unpack_float(), 1.9)
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self.assertAlmostEqual(up.unpack_double(), 1.9)
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self.assertEqual(up.unpack_string(), s)
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self.assertEqual(up.unpack_list(up.unpack_uint), list(range(5)))
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self.assertEqual(up.unpack_array(up.unpack_string), a)
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up.done()
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self.assertRaises(EOFError, up.unpack_uint)
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class ConversionErrorTest(unittest.TestCase):
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def setUp(self):
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self.packer = xdrlib.Packer()
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def assertRaisesConversion(self, *args):
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self.assertRaises(xdrlib.ConversionError, *args)
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def test_pack_int(self):
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self.assertRaisesConversion(self.packer.pack_int, 'string')
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def test_pack_uint(self):
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self.assertRaisesConversion(self.packer.pack_uint, 'string')
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def test_float(self):
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self.assertRaisesConversion(self.packer.pack_float, 'string')
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def test_double(self):
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self.assertRaisesConversion(self.packer.pack_double, 'string')
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def test_uhyper(self):
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self.assertRaisesConversion(self.packer.pack_uhyper, 'string')
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def test_main():
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support.run_unittest(XDRTest)
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support.run_unittest(ConversionErrorTest)
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if __name__ == "__main__":
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test_main()
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