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Þ'¯°ÌME[YéïĵÂCå½ Ué©Áû'Ê9%eÔðNU”ë‘ÌsD3/®+UI˜9h.WC”빓$#:pz:YÓ ¿xž* ³$Í +$kñAŠ‹†¢ Uê>¸)_š¬÷©ßAÂÔb9ÇU ¯¾á•9¯ÏÏ÷O÷¼¼Fähal1‰3Ì[Ïr•´UCksNÐ] R‘¸¥H+§Šé†c©vÖÞ0iÓ76s†î!§=ß ¼~Ô'°Ãmäoäš³ªøi1úÉ)³yV8 CLÄØÁ‘WYïi€H6ÖÑiámø^ÈY´°Ñ7¥Û*—Ñ©L«Qƒï—Ùrÿ ›£Ð*š¸ˆL©ˆ$ˆ ÷¾D§9È®«qbqC)–ˆïv´çñsÑVT­Ø, <àïºÀO«Jý·õ àfPìð .wFšir´þ’2_Y *Æ€x\« ì€9š@ Ž|F⇥ˆkZ@hÖÄ0t¿-<“‹qµ¾*ZL¤Ú)&BJpÓF5=$„at*Zš$’ÑtdûÝRI1 2Ž‰$€$I$#‰SÞ’Hë¬ï;Á$¡t$’`<(ñÇt)$‡Ð.Êf¢X’Kt=Éé$‚ˆªè¢oÝëòI%Rgcª÷ŠyI%¡‰ÿ !ñ)´õ $¤ Ô’IIGÿÙ# -*- coding: koi8-r -*- import unittest from test.support import TESTFN, unlink, unload, rmtree, script_helper, captured_stdout import importlib import os import sys import subprocess import tempfile class MiscSourceEncodingTest(unittest.TestCase): def test_pep263(self): self.assertEqual( "".encode("utf-8"), b'\xd0\x9f\xd0\xb8\xd1\x82\xd0\xbe\xd0\xbd' ) self.assertEqual( "\".encode("utf-8"), b'\\\xd0\x9f' ) def test_compilestring(self): # see #1882 c = compile(b"\n# coding: utf-8\nu = '\xc3\xb3'\n", "dummy", "exec") d = {} exec(c, d) self.assertEqual(d['u'], '\xf3') def test_issue2301(self): try: compile(b"# coding: cp932\nprint '\x94\x4e'", "dummy", "exec") except SyntaxError as v: self.assertEqual(v.text.rstrip('\n'), "print '\u5e74'") else: self.fail() def test_issue4626(self): c = compile("# coding=latin-1\n\u00c6 = '\u00c6'", "dummy", "exec") d = {} exec(c, d) self.assertEqual(d['\xc6'], '\xc6') def test_issue3297(self): c = compile("a, b = '\U0001010F', '\\U0001010F'", "dummy", "exec") d = {} exec(c, d) self.assertEqual(d['a'], d['b']) self.assertEqual(len(d['a']), len(d['b'])) self.assertEqual(ascii(d['a']), ascii(d['b'])) def test_issue7820(self): # Ensure that check_bom() restores all bytes in the right order if # check_bom() fails in pydebug mode: a buffer starts with the first # byte of a valid BOM, but next bytes are different # one byte in common with the UTF-16-LE BOM self.assertRaises(SyntaxError, eval, b'\xff\x20') # one byte in common with the UTF-8 BOM self.assertRaises(SyntaxError, eval, b'\xef\x20') # two bytes in common with the UTF-8 BOM self.assertRaises(SyntaxError, eval, b'\xef\xbb\x20') def test_20731(self): sub = subprocess.Popen([sys.executable, os.path.join(os.path.dirname(__file__), 'coding20731.py')], stderr=subprocess.PIPE) err = sub.communicate()[1] self.assertEqual(sub.returncode, 0) self.assertNotIn(b'SyntaxError', err) def test_error_message(self): compile(b'# -*- coding: iso-8859-15 -*-\n', 'dummy', 'exec') compile(b'\xef\xbb\xbf\n', 'dummy', 'exec') compile(b'\xef\xbb\xbf# -*- coding: utf-8 -*-\n', 'dummy', 'exec') with self.assertRaisesRegex(SyntaxError, 'fake'): compile(b'# -*- coding: fake -*-\n', 'dummy', 'exec') with self.assertRaisesRegex(SyntaxError, 'iso-8859-15'): compile(b'\xef\xbb\xbf# -*- coding: iso-8859-15 -*-\n', 'dummy', 'exec') with self.assertRaisesRegex(SyntaxError, 'BOM'): compile(b'\xef\xbb\xbf# -*- coding: iso-8859-15 -*-\n', 'dummy', 'exec') with self.assertRaisesRegex(SyntaxError, 'fake'): compile(b'\xef\xbb\xbf# -*- coding: fake -*-\n', 'dummy', 'exec') with self.assertRaisesRegex(SyntaxError, 'BOM'): compile(b'\xef\xbb\xbf# -*- coding: fake -*-\n', 'dummy', 'exec') 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') with open(filename, "rb") as fp: bytes = fp.read() self.assertRaises(SyntaxError, compile, bytes, filename, 'exec') def test_exec_valid_coding(self): d = {} exec(b'# coding: cp949\na = "\xaa\xa7"\n', d) self.assertEqual(d['a'], '\u3047') def test_file_parse(self): # issue1134: all encodings outside latin-1 and utf-8 fail on # multiline strings and long lines (>512 columns) unload(TESTFN) filename = TESTFN + ".py" f = open(filename, "w", encoding="cp1252") sys.path.insert(0, os.curdir) try: with f: f.write("# -*- coding: cp1252 -*-\n") f.write("'''A short string\n") f.write("'''\n") f.write("'A very long string %s'\n" % ("X" * 1000)) importlib.invalidate_caches() __import__(TESTFN) finally: del sys.path[0] unlink(filename) unlink(filename + "c") unlink(filename + "o") unload(TESTFN) rmtree('__pycache__') def test_error_from_string(self): # See http://bugs.python.org/issue6289 input = "# coding: ascii\n\N{SNOWMAN}".encode('utf-8') with self.assertRaises(SyntaxError) as c: compile(input, "", "exec") expected = "'ascii' codec can't decode byte 0xe2 in position 16: " \ "ordinal not in range(128)" self.assertTrue(c.exception.args[0].startswith(expected), msg=c.exception.args[0]) class AbstractSourceEncodingTest: def test_default_coding(self): src = (b'print(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xe4'") def test_first_coding_line(self): src = (b'#coding:iso8859-15\n' b'print(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xc3\u20ac'") def test_second_coding_line(self): src = (b'#\n' b'#coding:iso8859-15\n' b'print(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xc3\u20ac'") def test_third_coding_line(self): # Only first two lines are tested for a magic comment. src = (b'#\n' b'#\n' b'#coding:iso8859-15\n' b'print(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xe4'") def test_double_coding_line(self): # If the first line matches the second line is ignored. src = (b'#coding:iso8859-15\n' b'#coding:latin1\n' b'print(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xc3\u20ac'") def test_double_coding_same_line(self): src = (b'#coding:iso8859-15 coding:latin1\n' b'print(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xc3\u20ac'") def test_first_non_utf8_coding_line(self): src = (b'#coding:iso-8859-15 \xa4\n' b'print(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xc3\u20ac'") def test_second_non_utf8_coding_line(self): src = (b'\n' b'#coding:iso-8859-15 \xa4\n' b'print(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xc3\u20ac'") def test_utf8_bom(self): src = (b'\xef\xbb\xbfprint(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xe4'") def test_utf8_bom_and_utf8_coding_line(self): src = (b'\xef\xbb\xbf#coding:utf-8\n' b'print(ascii("\xc3\xa4"))\n') self.check_script_output(src, br"'\xe4'") class BytesSourceEncodingTest(AbstractSourceEncodingTest, unittest.TestCase): def check_script_output(self, src, expected): with captured_stdout() as stdout: exec(src) out = stdout.getvalue().encode('latin1') self.assertEqual(out.rstrip(), expected) class FileSourceEncodingTest(AbstractSourceEncodingTest, unittest.TestCase): def check_script_output(self, src, expected): with tempfile.TemporaryDirectory() as tmpd: fn = os.path.join(tmpd, 'test.py') with open(fn, 'wb') as fp: fp.write(src) res = script_helper.assert_python_ok(fn) self.assertEqual(res.out.rstrip(), expected) if __name__ == "__main__": unittest.main()