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Viewing changes to bzrlib/tests/test__dirstate_helpers.py

  • Committer: Vincent Ladeuil
  • Date: 2010-07-15 13:05:40 UTC
  • mto: This revision was merged to the branch mainline in revision 5347.
  • Revision ID: v.ladeuil+lp@free.fr-20100715130540-nac9q1yu78870v0e
Delete the after_cleanup_size parameter from the LRUCache constructor.

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bzrlib/tests/test__dirstate_helpers.py
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# Copyright (C) 2007-2011 Canonical Ltd
 
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# Copyright (C) 2007-2010 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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    )
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from bzrlib.tests import (
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    test_dirstate,
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    )
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from bzrlib.tests.test_osutils import dir_reader_scenarios
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from bzrlib.tests.scenarios import (
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    load_tests_apply_scenarios,
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    multiply_scenarios,
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    )
37
 
 
38
 
 
39
 
load_tests = load_tests_apply_scenarios
 
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    test_osutils,
 
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    )
 
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34
try:
 
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    from bzrlib import _dirstate_helpers_pyx
 
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    has_dirstate_helpers_pyx = True
 
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except ImportError:
 
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    has_dirstate_helpers_pyx = False
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compiled_dirstate_helpers_feature = tests.ModuleAvailableFeature(
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    'bzrlib._dirstate_helpers_pyx')
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45
 
 
46
 
# FIXME: we should also parametrize against SHA1Provider !
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48
 
ue_scenarios = [('dirstate_Python',
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    {'update_entry': dirstate.py_update_entry})]
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if compiled_dirstate_helpers_feature.available():
51
 
    update_entry = compiled_dirstate_helpers_feature.module.update_entry
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    ue_scenarios.append(('dirstate_Pyrex', {'update_entry': update_entry}))
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54
 
pe_scenarios = [('dirstate_Python',
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    {'_process_entry': dirstate.ProcessEntryPython})]
56
 
if compiled_dirstate_helpers_feature.available():
57
 
    process_entry = compiled_dirstate_helpers_feature.module.ProcessEntryC
58
 
    pe_scenarios.append(('dirstate_Pyrex', {'_process_entry': process_entry}))
 
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                                'bzrlib._dirstate_helpers_pyx')
 
43
 
 
44
 
 
45
def load_tests(basic_tests, module, loader):
 
46
    # FIXME: we should also parametrize against SHA1Provider !
 
47
    suite = loader.suiteClass()
 
48
    remaining_tests = basic_tests
 
49
 
 
50
    dir_reader_scenarios = test_osutils.dir_reader_scenarios()
 
51
 
 
52
    ue_scenarios = [('dirstate_Python',
 
53
                     {'update_entry': dirstate.py_update_entry})]
 
54
    if compiled_dirstate_helpers_feature.available():
 
55
        update_entry = compiled_dirstate_helpers_feature.module.update_entry
 
56
        pyrex_scenario = ('dirstate_Pyrex', {'update_entry': update_entry})
 
57
        ue_scenarios.append(pyrex_scenario)
 
58
    process_entry_tests, remaining_tests = tests.split_suite_by_condition(
 
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        remaining_tests, tests.condition_isinstance(TestUpdateEntry))
 
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    tests.multiply_tests(process_entry_tests,
 
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                         tests.multiply_scenarios(dir_reader_scenarios,
 
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                                                  ue_scenarios),
 
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                         suite)
 
64
 
 
65
    pe_scenarios = [('dirstate_Python',
 
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                     {'_process_entry': dirstate.ProcessEntryPython})]
 
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    if compiled_dirstate_helpers_feature.available():
 
68
        process_entry = compiled_dirstate_helpers_feature.module.ProcessEntryC
 
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        pyrex_scenario = ('dirstate_Pyrex', {'_process_entry': process_entry})
 
70
        pe_scenarios.append(pyrex_scenario)
 
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    process_entry_tests, remaining_tests = tests.split_suite_by_condition(
 
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        remaining_tests, tests.condition_isinstance(TestProcessEntry))
 
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    tests.multiply_tests(process_entry_tests,
 
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                         tests.multiply_scenarios(dir_reader_scenarios,
 
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                                                  pe_scenarios),
 
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                         suite)
 
77
 
 
78
    dir_reader_tests, remaining_tests = tests.split_suite_by_condition(
 
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        remaining_tests, tests.condition_isinstance(
 
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            test_dirstate.TestCaseWithDirState))
 
81
    tests.multiply_tests(dir_reader_tests, dir_reader_scenarios, suite)
 
82
    suite.addTest(remaining_tests)
 
83
 
 
84
    return suite
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61
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class TestBisectPathMixin(object):
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    implementation.
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    """
695
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696
 
    # inherits scenarios from test_dirstate
697
 
 
698
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    def get_read_dirblocks(self):
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        from bzrlib._dirstate_helpers_py import _read_dirblocks
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        return _read_dirblocks
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class TestUpdateEntry(test_dirstate.TestCaseWithDirState):
803
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    """Test the DirState.update_entry functions"""
804
828
 
805
 
    scenarios = multiply_scenarios(
806
 
        dir_reader_scenarios(), ue_scenarios)
807
 
 
808
829
    # Set by load_tests
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    update_entry = None
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                                          stat_value=stat_value)
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        self.assertEqual(None, link_or_sha1)
873
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874
 
        # The dirblock entry should not have computed or cached the file's
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        # sha1, but it did update the files' st_size. However, this is not
876
 
        # worth writing a dirstate file for, so we leave the state UNMODIFIED
 
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        # The dirblock entry should not have cached the file's sha1 (too new)
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        self.assertEqual(('f', '', 14, False, dirstate.DirState.NULLSTAT),
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                         entry[1][0])
879
 
        self.assertEqual(dirstate.DirState.IN_MEMORY_UNMODIFIED,
 
898
        self.assertEqual(dirstate.DirState.IN_MEMORY_MODIFIED,
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                         state._dirblock_state)
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        mode = stat_value.st_mode
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        self.assertEqual([('is_exec', mode, False)], state._log)
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        self.assertEqual(dirstate.DirState.IN_MEMORY_UNMODIFIED,
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                         state._dirblock_state)
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888
 
        # Roll the clock back so the file is guaranteed to look too new. We
889
 
        # should still not compute the sha1.
 
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        # If we do it again right away, we don't know if the file has changed
 
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        # so we will re-read the file. Roll the clock back so the file is
 
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        # guaranteed to look too new.
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        state.adjust_time(-10)
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        del state._log[:]
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                                          stat_value=stat_value)
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        self.assertEqual([('is_exec', mode, False)], state._log)
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        self.assertEqual(None, link_or_sha1)
897
 
        self.assertEqual(dirstate.DirState.IN_MEMORY_UNMODIFIED,
 
917
        self.assertEqual(dirstate.DirState.IN_MEMORY_MODIFIED,
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                         state._dirblock_state)
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        self.assertEqual(('f', '', 14, False, dirstate.DirState.NULLSTAT),
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                         entry[1][0])
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        self.assertEqual([('is_exec', mode, False)], state._log)
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        self.assertEqual(('f', '', 14, False, dirstate.DirState.NULLSTAT),
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                         entry[1][0])
913
 
        self.assertEqual(dirstate.DirState.IN_MEMORY_UNMODIFIED,
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                         state._dirblock_state)
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916
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        # If the file is no longer new, and the clock has been moved forward
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        # sufficiently, it will cache the sha.
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        self.build_tree(['a/'])
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        state.adjust_time(+20)
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        self.assertIs(None, self.do_update_entry(state, entry, 'a'))
1011
 
        # a/ used to be a file, but is now a directory, worth saving
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        self.assertEqual(dirstate.DirState.IN_MEMORY_MODIFIED,
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                         state._dirblock_state)
1014
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        state.save()
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        self.assertEqual(dirstate.DirState.IN_MEMORY_UNMODIFIED,
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                         state._dirblock_state)
1017
 
        # No changes to a/ means not worth saving.
1018
 
        self.assertIs(None, self.do_update_entry(state, entry, 'a'))
1019
 
        self.assertEqual(dirstate.DirState.IN_MEMORY_UNMODIFIED,
1020
 
                         state._dirblock_state)
1021
 
        # Change the last-modified time for the directory
1022
 
        t = time.time() - 100.0
1023
 
        try:
1024
 
            os.utime('a', (t, t))
1025
 
        except OSError:
1026
 
            # It looks like Win32 + FAT doesn't allow to change times on a dir.
1027
 
            raise tests.TestSkipped("can't update mtime of a dir on FAT")
1028
 
        saved_packed_stat = entry[1][0][-1]
1029
 
        self.assertIs(None, self.do_update_entry(state, entry, 'a'))
1030
 
        # We *do* go ahead and update the information in the dirblocks, but we
1031
 
        # don't bother setting IN_MEMORY_MODIFIED because it is trivial to
1032
 
        # recompute.
1033
 
        self.assertNotEqual(saved_packed_stat, entry[1][0][-1])
 
1034
        self.assertIs(None, self.do_update_entry(state, entry, 'a'))
1034
1035
        self.assertEqual(dirstate.DirState.IN_MEMORY_UNMODIFIED,
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                         state._dirblock_state)
1036
1037
 
1268
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1269
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class TestProcessEntry(test_dirstate.TestCaseWithDirState):
1270
1271
 
1271
 
    scenarios = multiply_scenarios(dir_reader_scenarios(), pe_scenarios)
1272
 
 
1273
1272
    # Set by load_tests
1274
1273
    _process_entry = None
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