Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_codecmaps_jp.py @ 87690:66c1c9f32567 default tip

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Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859
author Radomir Dopieralski <devel@sheep.art.pl>
date Tue, 03 Dec 2013 16:02:48 +0100
parents 46a620c87db8
children
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1 #!/usr/bin/env python3
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2 #
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3 # test_codecmaps_jp.py
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4 # Codec mapping tests for Japanese encodings
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5 #
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6
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7 from test import support
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8 from test import multibytecodec_support
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9 import unittest
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10
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11 class TestCP932Map(multibytecodec_support.TestBase_Mapping,
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12 unittest.TestCase):
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13 encoding = 'cp932'
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14 mapfileurl = 'http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/' \
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15 'WINDOWS/CP932.TXT'
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16 supmaps = [
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17 (b'\x80', '\u0080'),
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18 (b'\xa0', '\uf8f0'),
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19 (b'\xfd', '\uf8f1'),
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20 (b'\xfe', '\uf8f2'),
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21 (b'\xff', '\uf8f3'),
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22 ]
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23 for i in range(0xa1, 0xe0):
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24 supmaps.append((bytes([i]), chr(i+0xfec0)))
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25
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26
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27 class TestEUCJPCOMPATMap(multibytecodec_support.TestBase_Mapping,
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28 unittest.TestCase):
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29 encoding = 'euc_jp'
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30 mapfilename = 'EUC-JP.TXT'
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31 mapfileurl = 'http://people.freebsd.org/~perky/i18n/EUC-JP.TXT'
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32
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33
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34 class TestSJISCOMPATMap(multibytecodec_support.TestBase_Mapping,
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35 unittest.TestCase):
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36 encoding = 'shift_jis'
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37 mapfilename = 'SHIFTJIS.TXT'
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38 mapfileurl = 'http://www.unicode.org/Public/MAPPINGS/OBSOLETE' \
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39 '/EASTASIA/JIS/SHIFTJIS.TXT'
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40 pass_enctest = [
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41 (b'\x81_', '\\'),
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42 ]
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43 pass_dectest = [
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44 (b'\\', '\xa5'),
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45 (b'~', '\u203e'),
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46 (b'\x81_', '\\'),
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48
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49 class TestEUCJISX0213Map(multibytecodec_support.TestBase_Mapping,
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50 unittest.TestCase):
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51 encoding = 'euc_jisx0213'
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52 mapfilename = 'EUC-JISX0213.TXT'
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53 mapfileurl = 'http://people.freebsd.org/~perky/i18n/EUC-JISX0213.TXT'
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54
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55
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56 class TestSJISX0213Map(multibytecodec_support.TestBase_Mapping,
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57 unittest.TestCase):
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58 encoding = 'shift_jisx0213'
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59 mapfilename = 'SHIFT_JISX0213.TXT'
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60 mapfileurl = 'http://people.freebsd.org/~perky/i18n/SHIFT_JISX0213.TXT'
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61
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62
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63 def test_main():
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64 support.run_unittest(__name__)
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65
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66 if __name__ == "__main__":
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67 test_main()