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annotate Lib/test/test_pdb.py @ 54294:dba767bc3155 legacy-trunk

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remove mention of old ctypes version
author Benjamin Peterson <benjamin@python.org>
date Sat, 23 May 2009 20:59:09 +0000
parents c49bc330327c
children 32448f8a6c63
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # A test suite for pdb; at the moment, this only validates skipping of
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2 # specified test modules (RFE #5142).
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3
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4 import imp
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5 import os
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6 import sys
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7 import doctest
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8 import tempfile
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9
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10 from test import test_support
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11 # This little helper class is essential for testing pdb under doctest.
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12 from test_doctest import _FakeInput
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13
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14
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15 def test_pdb_skip_modules():
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16 """This illustrates the simple case of module skipping.
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17
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18 >>> def skip_module():
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19 ... import string
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20 ... import pdb;pdb.Pdb(skip=['string*']).set_trace()
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21 ... string.lower('FOO')
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22 >>> real_stdin = sys.stdin
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23 >>> sys.stdin = _FakeInput([
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24 ... 'step',
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25 ... 'continue',
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26 ... ])
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27
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28 >>> try:
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29 ... skip_module()
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30 ... finally:
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31 ... sys.stdin = real_stdin
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32 > <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()
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33 -> string.lower('FOO')
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34 (Pdb) step
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35 --Return--
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36 > <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()->None
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37 -> string.lower('FOO')
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38 (Pdb) continue
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39 """
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40
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41
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42 # Module for testing skipping of module that makes a callback
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43 mod = imp.new_module('module_to_skip')
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44 exec 'def foo_pony(callback): x = 1; callback(); return None' in mod.__dict__
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45
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46
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47 def test_pdb_skip_modules_with_callback():
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48 """This illustrates skipping of modules that call into other code.
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49
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50 >>> def skip_module():
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51 ... def callback():
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52 ... return None
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53 ... import pdb;pdb.Pdb(skip=['module_to_skip*']).set_trace()
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54 ... mod.foo_pony(callback)
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55 >>> real_stdin = sys.stdin
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56 >>> sys.stdin = _FakeInput([
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57 ... 'step',
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58 ... 'step',
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59 ... 'step',
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60 ... 'step',
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61 ... 'step',
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62 ... 'continue',
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63 ... ])
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64
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65 >>> try:
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66 ... skip_module()
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67 ... finally:
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68 ... sys.stdin = real_stdin
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69 > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()
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70 -> mod.foo_pony(callback)
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71 (Pdb) step
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72 --Call--
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73 > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(2)callback()
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74 -> def callback():
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75 (Pdb) step
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76 > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(3)callback()
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77 -> return None
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78 (Pdb) step
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79 --Return--
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80 > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(3)callback()->None
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81 -> return None
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82 (Pdb) step
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83 --Return--
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84 > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()->None
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85 -> mod.foo_pony(callback)
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86 (Pdb) step
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87 > <doctest test.test_pdb.test_pdb_skip_modules_with_callback[3]>(4)<module>()
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88 -> sys.stdin = real_stdin
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89 (Pdb) continue
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90 """
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91
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92
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93 def test_main():
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94 from test import test_pdb
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95 test_support.run_doctest(test_pdb, verbosity=True)
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96
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97
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98 if __name__ == '__main__':
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99 test_main()