259
245
class TestNonFormatSpecificCode(TestCaseWithTransport):
260
246
"""This class contains tests of workingtree that are not format specific."""
262
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def test_gen_file_id(self):
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file_id = self.applyDeprecated(zero_thirteen, workingtree.gen_file_id,
265
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-')
272
class InstrumentedTree(object):
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"""A instrumented tree to check the needs_tree_write_lock decorator."""
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def lock_tree_write(self):
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self._locks.append('t')
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@needs_tree_write_lock
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def method_with_tree_write_lock(self, *args, **kwargs):
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"""A lock_tree_write decorated method that returns its arguments."""
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@needs_tree_write_lock
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def method_that_raises(self):
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"""This method causes an exception when called with parameters.
290
This allows the decorator code to be checked - it should still call
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self._locks.append('u')
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class TestInstrumentedTree(TestCase):
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def test_needs_tree_write_lock(self):
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"""@needs_tree_write_lock should be semantically transparent."""
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tree = InstrumentedTree()
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'method_with_tree_write_lock',
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tree.method_with_tree_write_lock.__name__)
307
"A lock_tree_write decorated method that returns its arguments.",
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tree.method_with_tree_write_lock.__doc__)
311
result = tree.method_with_tree_write_lock(1,2,3, a='b')
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self.assertEqual((args, kwargs), result)
313
self.assertEqual(['t', 'u'], tree._locks)
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self.assertRaises(TypeError, tree.method_that_raises, 'foo')
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self.assertEqual(['t', 'u', 't', 'u'], tree._locks)
250
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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# 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
269
# 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')
273
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')
279
self.assertStartsWith(fid, 'abcdefghijklmnopqrst-')
280
self.failUnless(len(fid) < 60)
282
def test_next_id_suffix(self):
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bzrlib.workingtree._gen_id_suffix = None
284
bzrlib.workingtree._next_id_suffix()
285
self.assertNotEqual(None, bzrlib.workingtree._gen_id_suffix)
286
bzrlib.workingtree._gen_id_suffix = "foo-"
287
bzrlib.workingtree._gen_id_serial = 1
288
self.assertEqual("foo-2", bzrlib.workingtree._next_id_suffix())
289
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())
292
self.assertEqual("foo-6", bzrlib.workingtree._next_id_suffix())
293
self.assertEqual("foo-7", bzrlib.workingtree._next_id_suffix())
294
self.assertEqual("foo-8", bzrlib.workingtree._next_id_suffix())
295
self.assertEqual("foo-9", bzrlib.workingtree._next_id_suffix())
296
self.assertEqual("foo-10", bzrlib.workingtree._next_id_suffix())
298
def test__translate_ignore_rule(self):
299
tree = self.make_branch_and_tree('.')
300
# translation should return the regex, the number of groups in it,
301
# and the original rule in a tuple.
302
# there are three sorts of ignore rules:
303
# root only - regex is the rule itself without the leading ./
306
tree._translate_ignore_rule("./rootdirrule"))
307
# full path - regex is the rule itself
309
"(path\\/to\\/file$)",
310
tree._translate_ignore_rule("path/to/file"))
311
# basename only rule - regex is a rule that ignores everything up
312
# to the last / in the filename
314
"((?:.*/)?(?!.*/)basenamerule$)",
315
tree._translate_ignore_rule("basenamerule"))
317
def test__combine_ignore_rules(self):
318
tree = self.make_branch_and_tree('.')
319
# the combined ignore regexs need the outer group indices
320
# placed in a dictionary with the rules that were combined.
321
# an empty set of rules
322
# this is returned as a list of combined regex,rule sets, because
323
# python has a limit of 100 combined regexes.
324
compiled_rules = tree._combine_ignore_rules([])
325
self.assertEqual([], compiled_rules)
326
# one of each type of rule.
327
compiled_rules = tree._combine_ignore_rules(
328
["rule1", "rule/two", "./three"])[0]
329
# what type *is* the compiled regex to do an isinstance of ?
330
self.assertEqual(3, compiled_rules[0].groups)
332
{0:"rule1",1:"rule/two",2:"./three"},
335
def test__combine_ignore_rules_grouping(self):
336
tree = self.make_branch_and_tree('.')
337
# when there are too many rules, the output is split into groups of 100
339
for index in range(198):
341
self.assertEqual(2, len(tree._combine_ignore_rules(rules)))
343
def test__get_ignore_rules_as_regex(self):
344
tree = self.make_branch_and_tree('.')
345
# Setup the default ignore list to be empty
346
ignores._set_user_ignores([])
348
# some plugins (shelf) modifies the DEFAULT_IGNORE list in memory
349
# which causes this test to fail so force the DEFAULT_IGNORE
351
orig_default = bzrlib.DEFAULT_IGNORE
352
# Also make sure the runtime ignore list is empty
353
orig_runtime = ignores._runtime_ignores
355
bzrlib.DEFAULT_IGNORE = []
356
ignores._runtime_ignores = set()
358
self.build_tree_contents([('.bzrignore', 'CVS\n.hg\n')])
359
reference_output = tree._combine_ignore_rules(
360
set(['CVS', '.hg']))[0]
361
regex_rules = tree._get_ignore_rules_as_regex()[0]
362
self.assertEqual(len(reference_output[1]), regex_rules[0].groups)
363
self.assertEqual(reference_output[1], regex_rules[1])
365
bzrlib.DEFAULT_IGNORE = orig_default
366
ignores._runtime_ignores = orig_runtime
added
removed
bzrlib/tests/test_workingtree.py
