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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
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# -*- coding: utf-8 -*-
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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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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Black-box tests for bzr log."""
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from bzrlib import osutils
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from bzrlib.tests.blackbox import ExternalBase
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from bzrlib.tests import TestCaseInTempDir, TestCaseWithTransport
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from bzrlib.tests.test_log import (
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from bzrlib.tests import test_log
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class TestCaseWithoutPropsHandler(ExternalBase,
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test_log.TestCaseWithoutPropsHandler):
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class TestLog(ExternalBase):
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def _prepare(self, path='.', format=None):
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tree = self.make_branch_and_tree(path, format=format)
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[path + '/hello.txt', path + '/goodbye.txt', path + '/meep.txt'])
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tree.commit(message='message1')
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tree.add('goodbye.txt')
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tree.commit(message='message2')
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tree.commit(message='message3')
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self.full_log = self.run_bzr(["log", path])[0]
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def test_log_null_end_revspec(self):
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self.assertTrue('revno: 1\n' in self.full_log)
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self.assertTrue('revno: 2\n' in self.full_log)
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self.assertTrue('revno: 3\n' in self.full_log)
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self.assertTrue('message:\n message1\n' in self.full_log)
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self.assertTrue('message:\n message2\n' in self.full_log)
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self.assertTrue('message:\n message3\n' in self.full_log)
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log = self.run_bzr("log -r 1..")[0]
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self.assertEqualDiff(log, self.full_log)
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def test_log_null_begin_revspec(self):
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log = self.run_bzr("log -r ..3")[0]
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self.assertEqualDiff(self.full_log, log)
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def test_log_null_both_revspecs(self):
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log = self.run_bzr("log -r ..")[0]
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self.assertEqualDiff(self.full_log, log)
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def test_log_zero_revspec(self):
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self.run_bzr_error('bzr: ERROR: Logging revision 0 is invalid.',
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def test_log_zero_begin_revspec(self):
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self.run_bzr_error('bzr: ERROR: Logging revision 0 is invalid.',
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def test_log_zero_end_revspec(self):
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self.run_bzr_error('bzr: ERROR: Logging revision 0 is invalid.',
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def test_log_unsupported_timezone(self):
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self.run_bzr_error('bzr: ERROR: Unsupported timezone format "foo", '
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'options are "utc", "original", "local".',
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['log', '--timezone', 'foo'])
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def test_log_negative_begin_revspec_full_log(self):
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log = self.run_bzr("log -r -3..")[0]
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self.assertEqualDiff(self.full_log, log)
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def test_log_negative_both_revspec_full_log(self):
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log = self.run_bzr("log -r -3..-1")[0]
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self.assertEqualDiff(self.full_log, log)
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def test_log_negative_both_revspec_partial(self):
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log = self.run_bzr("log -r -3..-2")[0]
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self.assertTrue('revno: 1\n' in log)
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self.assertTrue('revno: 2\n' in log)
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self.assertTrue('revno: 3\n' not in log)
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def test_log_negative_begin_revspec(self):
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log = self.run_bzr("log -r -2..")[0]
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self.assertTrue('revno: 1\n' not in log)
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self.assertTrue('revno: 2\n' in log)
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self.assertTrue('revno: 3\n' in log)
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def test_log_positive_revspecs(self):
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log = self.run_bzr("log -r 1..3")[0]
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self.assertEqualDiff(self.full_log, log)
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def test_log_reversed_revspecs(self):
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self.run_bzr_error(('bzr: ERROR: Start revision must be older than '
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'the end revision.\n',),
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def test_log_revno_n_path(self):
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self._prepare(path='branch1')
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self._prepare(path='branch2')
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log = self.run_bzr("log -r revno:2:branch1..revno:3:branch2",
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log = self.run_bzr("log -r revno:1:branch2..revno:3:branch2")[0]
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self.assertEqualDiff(self.full_log, log)
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log = self.run_bzr("log -r revno:1:branch2")[0]
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self.assertTrue('revno: 1\n' in log)
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self.assertTrue('revno: 2\n' not in log)
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self.assertTrue('branch nick: branch2\n' in log)
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self.assertTrue('branch nick: branch1\n' not in log)
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def test_log_change_revno(self):
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expected_log = self.run_bzr("log -r 1")[0]
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log = self.run_bzr("log -c 1")[0]
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self.assertEqualDiff(expected_log, log)
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def test_log_change_single_revno(self):
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self.run_bzr_error('bzr: ERROR: Option --change does not'
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' accept revision ranges',
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['log', '--change', '2..3'])
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def test_log_change_incompatible_with_revision(self):
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self.run_bzr_error('bzr: ERROR: --revision and --change'
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' are mutually exclusive',
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['log', '--change', '2', '--revision', '3'])
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def test_log_nonexistent_file(self):
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# files that don't exist in either the basis tree or working tree
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# should give an error
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wt = self.make_branch_and_tree('.')
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out, err = self.run_bzr('log does-not-exist', retcode=3)
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self.assertContainsRe(
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err, 'Path does not have any revision history: does-not-exist')
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def test_log_with_tags(self):
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tree = self._prepare(format='dirstate-tags')
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branch.tags.set_tag('tag1', branch.get_rev_id(1))
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branch.tags.set_tag('tag1.1', branch.get_rev_id(1))
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branch.tags.set_tag('tag3', branch.last_revision())
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log = self.run_bzr("log -r-1")[0]
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self.assertTrue('tags: tag3' in log)
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log = self.run_bzr("log -r1")[0]
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# I guess that we can't know the order of tags in the output
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# since dicts are unordered, need to check both possibilities
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self.assertContainsRe(log, r'tags: (tag1, tag1\.1|tag1\.1, tag1)')
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def test_merged_log_with_tags(self):
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branch1_tree = self._prepare(path='branch1', format='dirstate-tags')
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branch1 = branch1_tree.branch
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branch2_tree = branch1_tree.bzrdir.sprout('branch2').open_workingtree()
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branch1_tree.commit(message='foobar', allow_pointless=True)
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branch1.tags.set_tag('tag1', branch1.last_revision())
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self.run_bzr('merge ../branch1') # tags don't propagate otherwise
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branch2_tree.commit(message='merge branch 1')
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log = self.run_bzr("log -r-1")[0]
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self.assertContainsRe(log, r' tags: tag1')
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log = self.run_bzr("log -r3.1.1")[0]
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self.assertContainsRe(log, r'tags: tag1')
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def test_log_limit(self):
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tree = self.make_branch_and_tree('.')
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# We want more commits than our batch size starts at
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for pos in range(10):
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tree.commit("%s" % pos)
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log = self.run_bzr("log --limit 2")[0]
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self.assertNotContainsRe(log, r'revno: 1\n')
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self.assertNotContainsRe(log, r'revno: 2\n')
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self.assertNotContainsRe(log, r'revno: 3\n')
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self.assertNotContainsRe(log, r'revno: 4\n')
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self.assertNotContainsRe(log, r'revno: 5\n')
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self.assertNotContainsRe(log, r'revno: 6\n')
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self.assertNotContainsRe(log, r'revno: 7\n')
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self.assertNotContainsRe(log, r'revno: 8\n')
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self.assertContainsRe(log, r'revno: 9\n')
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self.assertContainsRe(log, r'revno: 10\n')
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def test_log_limit_short(self):
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log = self.run_bzr("log -l 2")[0]
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self.assertNotContainsRe(log, r'revno: 1\n')
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self.assertContainsRe(log, r'revno: 2\n')
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self.assertContainsRe(log, r'revno: 3\n')
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class TestLogMerges(TestCaseWithoutPropsHandler):
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parent_tree = self.make_branch_and_tree('parent')
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parent_tree.commit(message='first post', allow_pointless=True)
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child_tree = parent_tree.bzrdir.sprout('child').open_workingtree()
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child_tree.commit(message='branch 1', allow_pointless=True)
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child_tree.bzrdir.sprout('smallerchild').open_workingtree()
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smaller_tree.commit(message='branch 2', allow_pointless=True)
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child_tree.merge_from_branch(smaller_tree.branch)
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child_tree.commit(message='merge branch 2')
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parent_tree.merge_from_branch(child_tree.branch)
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parent_tree.commit(message='merge branch 1')
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def test_merges_are_indented_by_level(self):
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out,err = self.run_bzr('log')
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self.assertEqual('', err)
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log = normalize_log(out)
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self.assertEqualDiff(log, """\
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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branch nick: smallerchild
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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def test_merges_single_merge_rev(self):
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out,err = self.run_bzr('log -r1.1.2')
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self.assertEqual('', err)
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log = normalize_log(out)
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self.assertEqualDiff(log, """\
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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branch nick: smallerchild
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def test_merges_partial_range(self):
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out, err = self.run_bzr('log -r1.1.1..1.1.2')
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self.assertEqual('', err)
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log = normalize_log(out)
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self.assertEqualDiff(log, """\
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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branch nick: smallerchild
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------------------------------------------------------------
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committer: Lorem Ipsum <test@example.com>
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def test_merges_nonsupporting_formatter(self):
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err_msg = 'Selected log formatter only supports mainline revisions.'
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# The single revision case is tested in the core tests
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# since all standard formatters support single merge revisions.
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out,err = self.run_bzr('log --short -r1..1.1.2', retcode=3)
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self.assertContainsRe(err, err_msg)
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out,err = self.run_bzr('log --short -r1.1.1..1.1.2', retcode=3)
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self.assertContainsRe(err, err_msg)
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class TestLogEncodings(TestCaseInTempDir):
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_message = u'Message with \xb5'
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# Encodings which can encode mu
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'cp437', # Common windows encoding
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'cp1251', # Alexander Belchenko's windows encoding
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'cp1258', # Common windows encoding
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# Encodings which cannot encode mu
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TestCaseInTempDir.setUp(self)
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self.user_encoding = osutils._cached_user_encoding
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osutils._cached_user_encoding = self.user_encoding
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TestCaseInTempDir.tearDown(self)
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def create_branch(self):
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open('a', 'wb').write('some stuff\n')
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bzr(['commit', '-m', self._message])
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def try_encoding(self, encoding, fail=False):
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self.assertRaises(UnicodeEncodeError,
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self._mu.encode, encoding)
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encoded_msg = self._message.encode(encoding, 'replace')
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encoded_msg = self._message.encode(encoding)
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old_encoding = osutils._cached_user_encoding
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# This test requires that 'run_bzr' uses the current
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# bzrlib, because we override user_encoding, and expect
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osutils._cached_user_encoding = 'ascii'
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# We should be able to handle any encoding
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out, err = bzr('log', encoding=encoding)
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# Make sure we wrote mu as we expected it to exist
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self.assertNotEqual(-1, out.find(encoded_msg))
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out_unicode = out.decode(encoding)
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self.assertNotEqual(-1, out_unicode.find(self._message))
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self.assertNotEqual(-1, out.find('Message with ?'))
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osutils._cached_user_encoding = old_encoding
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def test_log_handles_encoding(self):
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for encoding in self.good_encodings:
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self.try_encoding(encoding)
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def test_log_handles_bad_encoding(self):
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for encoding in self.bad_encodings:
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self.try_encoding(encoding, fail=True)
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def test_stdout_encoding(self):
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osutils._cached_user_encoding = "cp1251"
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self.build_tree(['a'])
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bzr(['commit', '-m', u'\u0422\u0435\u0441\u0442'])
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stdout, stderr = self.run_bzr('log', encoding='cp866')
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message = stdout.splitlines()[-1]
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# explanation of the check:
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# u'\u0422\u0435\u0441\u0442' is word 'Test' in russian
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# in cp866 encoding this is string '\x92\xa5\xe1\xe2'
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# in cp1251 encoding this is string '\xd2\xe5\xf1\xf2'
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# This test should check that output of log command
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# encoded to sys.stdout.encoding
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test_in_cp866 = '\x92\xa5\xe1\xe2'
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test_in_cp1251 = '\xd2\xe5\xf1\xf2'
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# Make sure the log string is encoded in cp866
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self.assertEquals(test_in_cp866, message[2:])
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# Make sure the cp1251 string is not found anywhere
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self.assertEquals(-1, stdout.find(test_in_cp1251))
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class TestLogFile(TestCaseWithTransport):
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def test_log_local_branch_file(self):
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"""We should be able to log files in local treeless branches"""
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tree = self.make_branch_and_tree('tree')
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self.build_tree(['tree/file'])
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tree.commit('revision 1')
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tree.bzrdir.destroy_workingtree()
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self.run_bzr('log tree/file')
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def test_log_file(self):
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"""The log for a particular file should only list revs for that file"""
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tree = self.make_branch_and_tree('parent')
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self.build_tree(['parent/file1', 'parent/file2', 'parent/file3'])
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tree.commit('add file1')
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tree.commit('add file2')
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tree.commit('add file3')
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child_tree = tree.bzrdir.sprout('child').open_workingtree()
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self.build_tree_contents([('child/file2', 'hello')])
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child_tree.commit(message='branch 1')
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tree.merge_from_branch(child_tree.branch)
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tree.commit(message='merge child branch')
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log = self.run_bzr('log file1')[0]
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self.assertContainsRe(log, 'revno: 1\n')
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self.assertNotContainsRe(log, 'revno: 2\n')
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self.assertNotContainsRe(log, 'revno: 3\n')
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self.assertNotContainsRe(log, 'revno: 3.1.1\n')
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self.assertNotContainsRe(log, 'revno: 4\n')
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log = self.run_bzr('log file2')[0]
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self.assertNotContainsRe(log, 'revno: 1\n')
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self.assertContainsRe(log, 'revno: 2\n')
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self.assertNotContainsRe(log, 'revno: 3\n')
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self.assertContainsRe(log, 'revno: 3.1.1\n')
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self.assertContainsRe(log, 'revno: 4\n')
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log = self.run_bzr('log file3')[0]
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self.assertNotContainsRe(log, 'revno: 1\n')
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self.assertNotContainsRe(log, 'revno: 2\n')
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self.assertContainsRe(log, 'revno: 3\n')
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self.assertNotContainsRe(log, 'revno: 3.1.1\n')
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self.assertNotContainsRe(log, 'revno: 4\n')
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log = self.run_bzr('log -r3.1.1 file2')[0]
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self.assertNotContainsRe(log, 'revno: 1\n')
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self.assertNotContainsRe(log, 'revno: 2\n')
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self.assertNotContainsRe(log, 'revno: 3\n')
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self.assertContainsRe(log, 'revno: 3.1.1\n')
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self.assertNotContainsRe(log, 'revno: 4\n')
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log = self.run_bzr('log -r4 file2')[0]
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self.assertNotContainsRe(log, 'revno: 1\n')
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self.assertNotContainsRe(log, 'revno: 2\n')
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self.assertNotContainsRe(log, 'revno: 3\n')
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self.assertContainsRe(log, 'revno: 3.1.1\n')
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self.assertContainsRe(log, 'revno: 4\n')
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log = self.run_bzr('log -r3.. file2')[0]
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self.assertNotContainsRe(log, 'revno: 1\n')
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self.assertNotContainsRe(log, 'revno: 2\n')
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self.assertNotContainsRe(log, 'revno: 3\n')
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self.assertContainsRe(log, 'revno: 3.1.1\n')
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self.assertContainsRe(log, 'revno: 4\n')
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log = self.run_bzr('log -r..3 file2')[0]
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self.assertNotContainsRe(log, 'revno: 1\n')
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self.assertContainsRe(log, 'revno: 2\n')
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self.assertNotContainsRe(log, 'revno: 3\n')
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self.assertNotContainsRe(log, 'revno: 3.1.1\n')
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self.assertNotContainsRe(log, 'revno: 4\n')
added
removed
bzrlib/tests/blackbox/test_log.py
