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class TestNonFormatSpecificCode(TestCaseWithTransport):
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"""This class contains tests of workingtree that are not format specific."""
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def test_gen_file_id(self):
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gen_file_id = bzrlib.workingtree.gen_file_id
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# We try to use the filename if possible
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self.assertStartsWith(gen_file_id('bar'), 'bar-')
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# but we squash capitalization, and remove non word characters
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self.assertStartsWith(gen_file_id('Mwoo oof\t m'), 'mwoooofm-')
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# We also remove leading '.' characters to prevent hidden file-ids
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self.assertStartsWith(gen_file_id('..gam.py'), 'gam.py-')
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self.assertStartsWith(gen_file_id('..Mwoo oof\t m'), 'mwoooofm-')
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# we remove unicode characters, and still don't end up with a
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self.assertStartsWith(gen_file_id(u'\xe5\xb5.txt'), 'txt-')
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file_id = self.applyDeprecated(zero_thirteen, workingtree.gen_file_id,
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self.assertStartsWith(file_id, 'filename-')
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def test_gen_root_id(self):
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file_id = self.applyDeprecated(zero_thirteen, workingtree.gen_root_id)
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self.assertStartsWith(file_id, 'tree_root-')
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# Our current method of generating unique ids adds 33 characters
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# plus an serial number (log10(N) characters)
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# to the end of the filename. We now restrict the filename portion to
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# be <= 20 characters, so the maximum length should now be approx < 60
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# Test both case squashing and length restriction
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fid = gen_file_id('A'*50 + '.txt')
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self.assertStartsWith(fid, 'a'*20 + '-')
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self.failUnless(len(fid) < 60)
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# restricting length happens after the other actions, so
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# we preserve as much as possible
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fid = gen_file_id('\xe5\xb5..aBcd\tefGhijKLMnop\tqrstuvwxyz')
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self.assertStartsWith(fid, 'abcdefghijklmnopqrst-')
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self.failUnless(len(fid) < 60)
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def test_next_id_suffix(self):
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bzrlib.workingtree._gen_id_suffix = None
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bzrlib.workingtree._next_id_suffix()
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self.assertNotEqual(None, bzrlib.workingtree._gen_id_suffix)
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bzrlib.workingtree._gen_id_suffix = "foo-"
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bzrlib.workingtree._gen_id_serial = 1
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self.assertEqual("foo-2", bzrlib.workingtree._next_id_suffix())
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self.assertEqual("foo-3", bzrlib.workingtree._next_id_suffix())
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self.assertEqual("foo-4", bzrlib.workingtree._next_id_suffix())
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self.assertEqual("foo-5", bzrlib.workingtree._next_id_suffix())
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self.assertEqual("foo-6", bzrlib.workingtree._next_id_suffix())
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self.assertEqual("foo-7", bzrlib.workingtree._next_id_suffix())
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self.assertEqual("foo-8", bzrlib.workingtree._next_id_suffix())
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self.assertEqual("foo-9", bzrlib.workingtree._next_id_suffix())
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self.assertEqual("foo-10", bzrlib.workingtree._next_id_suffix())
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def test__translate_ignore_rule(self):
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tree = self.make_branch_and_tree('.')
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# translation should return the regex, the number of groups in it,
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# and the original rule in a tuple.
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# there are three sorts of ignore rules:
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# root only - regex is the rule itself without the leading ./
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tree._translate_ignore_rule("./rootdirrule"))
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# full path - regex is the rule itself
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"(path\\/to\\/file$)",
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tree._translate_ignore_rule("path/to/file"))
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# basename only rule - regex is a rule that ignores everything up
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# to the last / in the filename
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"((?:.*/)?(?!.*/)basenamerule$)",
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tree._translate_ignore_rule("basenamerule"))
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def test__combine_ignore_rules(self):
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tree = self.make_branch_and_tree('.')
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# the combined ignore regexs need the outer group indices
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# placed in a dictionary with the rules that were combined.
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# an empty set of rules
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# this is returned as a list of combined regex,rule sets, because
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# python has a limit of 100 combined regexes.
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compiled_rules = tree._combine_ignore_rules([])
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self.assertEqual([], compiled_rules)
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# one of each type of rule.
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compiled_rules = tree._combine_ignore_rules(
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["rule1", "rule/two", "./three"])[0]
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# what type *is* the compiled regex to do an isinstance of ?
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self.assertEqual(3, compiled_rules[0].groups)
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{0:"rule1",1:"rule/two",2:"./three"},
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def test__combine_ignore_rules_grouping(self):
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tree = self.make_branch_and_tree('.')
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# when there are too many rules, the output is split into groups of 100
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for index in range(198):
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self.assertEqual(2, len(tree._combine_ignore_rules(rules)))
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def test__get_ignore_rules_as_regex(self):
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tree = self.make_branch_and_tree('.')
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# Setup the default ignore list to be empty
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ignores._set_user_ignores([])
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# some plugins (shelf) modifies the DEFAULT_IGNORE list in memory
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# which causes this test to fail so force the DEFAULT_IGNORE
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orig_default = bzrlib.DEFAULT_IGNORE
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# Also make sure the runtime ignore list is empty
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orig_runtime = ignores._runtime_ignores
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bzrlib.DEFAULT_IGNORE = []
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ignores._runtime_ignores = set()
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self.build_tree_contents([('.bzrignore', 'CVS\n.hg\n')])
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reference_output = tree._combine_ignore_rules(
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set(['CVS', '.hg']))[0]
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regex_rules = tree._get_ignore_rules_as_regex()[0]
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self.assertEqual(len(reference_output[1]), regex_rules[0].groups)
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self.assertEqual(reference_output[1], regex_rules[1])
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bzrlib.DEFAULT_IGNORE = orig_default
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ignores._runtime_ignores = orig_runtime
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class InstrumentedTree(object):
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"""A instrumented tree to check the needs_tree_write_lock decorator."""
added
removed
bzrlib/tests/test_workingtree.py
