100 lines
2.7 KiB
Python
100 lines
2.7 KiB
Python
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# A test suite for pdb; at the moment, this only validates skipping of
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# specified test modules (RFE #5142).
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import imp
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import os
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import sys
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import doctest
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import tempfile
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from test import test_support
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# This little helper class is essential for testing pdb under doctest.
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from test_doctest import _FakeInput
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def test_pdb_skip_modules():
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"""This illustrates the simple case of module skipping.
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>>> def skip_module():
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... import string
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... import pdb;pdb.Pdb(skip=['string*']).set_trace()
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... string.lower('FOO')
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>>> real_stdin = sys.stdin
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>>> sys.stdin = _FakeInput([
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... 'step',
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... 'continue',
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... ])
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>>> try:
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... skip_module()
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... finally:
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... sys.stdin = real_stdin
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> <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()
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-> string.lower('FOO')
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(Pdb) step
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--Return--
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> <doctest test.test_pdb.test_pdb_skip_modules[0]>(4)skip_module()->None
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-> string.lower('FOO')
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(Pdb) continue
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"""
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# Module for testing skipping of module that makes a callback
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mod = imp.new_module('module_to_skip')
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exec 'def foo_pony(callback): x = 1; callback(); return None' in mod.__dict__
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def test_pdb_skip_modules_with_callback():
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"""This illustrates skipping of modules that call into other code.
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>>> def skip_module():
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... def callback():
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... return None
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... import pdb;pdb.Pdb(skip=['module_to_skip*']).set_trace()
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... mod.foo_pony(callback)
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>>> real_stdin = sys.stdin
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>>> sys.stdin = _FakeInput([
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... 'step',
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... 'step',
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... 'step',
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... 'step',
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... 'step',
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... 'continue',
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... ])
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>>> try:
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... skip_module()
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... finally:
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... sys.stdin = real_stdin
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> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()
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-> mod.foo_pony(callback)
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(Pdb) step
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--Call--
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> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(2)callback()
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-> def callback():
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(Pdb) step
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> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(3)callback()
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-> return None
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(Pdb) step
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--Return--
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> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(3)callback()->None
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-> return None
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(Pdb) step
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--Return--
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> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[0]>(5)skip_module()->None
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-> mod.foo_pony(callback)
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(Pdb) step
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> <doctest test.test_pdb.test_pdb_skip_modules_with_callback[3]>(4)<module>()
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-> sys.stdin = real_stdin
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(Pdb) continue
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"""
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def test_main():
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from test import test_pdb
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test_support.run_doctest(test_pdb, verbosity=True)
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if __name__ == '__main__':
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test_main()
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