# Copyright (C) 2005, 2006, 2007 Canonical Ltd # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA import os from cStringIO import StringIO from bzrlib import log from bzrlib.tests import TestCase, TestCaseWithTransport from bzrlib.log import (show_log, get_view_revisions, LogRevision, LogFormatter, LongLogFormatter, ShortLogFormatter, LineLogFormatter) from bzrlib.branch import Branch from bzrlib.errors import ( BzrCommandError, InvalidRevisionNumber, ) from bzrlib.revision import Revision from bzrlib.revisionspec import ( RevisionInfo, RevisionSpec, ) class LogCatcher(LogFormatter): """Pull log messages into list rather than displaying them. For ease of testing we save log messages here rather than actually formatting them, so that we can precisely check the result without being too dependent on the exact formatting. We should also test the LogFormatter. """ supports_delta = True def __init__(self): super(LogCatcher, self).__init__(to_file=None) self.logs = [] def log_revision(self, revision): self.logs.append(revision) class TestShowLog(TestCaseWithTransport): def checkDelta(self, delta, **kw): """Check the filenames touched by a delta are as expected.""" for n in 'added', 'removed', 'renamed', 'modified', 'unchanged': expected = kw.get(n, []) # strip out only the path components got = [x[0] for x in getattr(delta, n)] self.assertEquals(expected, got) def test_cur_revno(self): wt = self.make_branch_and_tree('.') b = wt.branch lf = LogCatcher() wt.commit('empty commit') show_log(b, lf, verbose=True, start_revision=1, end_revision=1) self.assertRaises(InvalidRevisionNumber, show_log, b, lf, start_revision=2, end_revision=1) self.assertRaises(InvalidRevisionNumber, show_log, b, lf, start_revision=1, end_revision=2) self.assertRaises(InvalidRevisionNumber, show_log, b, lf, start_revision=0, end_revision=2) self.assertRaises(InvalidRevisionNumber, show_log, b, lf, start_revision=1, end_revision=0) self.assertRaises(InvalidRevisionNumber, show_log, b, lf, start_revision=-1, end_revision=1) self.assertRaises(InvalidRevisionNumber, show_log, b, lf, start_revision=1, end_revision=-1) def test_simple_log(self): eq = self.assertEquals wt = self.make_branch_and_tree('.') b = wt.branch lf = LogCatcher() show_log(b, lf) # no entries yet eq(lf.logs, []) wt.commit('empty commit') lf = LogCatcher() show_log(b, lf, verbose=True) eq(len(lf.logs), 1) eq(lf.logs[0].revno, '1') eq(lf.logs[0].rev.message, 'empty commit') d = lf.logs[0].delta self.log('log delta: %r' % d) self.checkDelta(d) self.build_tree(['hello']) wt.add('hello') wt.commit('add one file', committer=u'\u013d\xf3r\xe9m \xcdp\u0161\xfam ' u'') lf = self.make_utf8_encoded_stringio() # log using regular thing show_log(b, LongLogFormatter(lf)) lf.seek(0) for l in lf.readlines(): self.log(l) # get log as data structure lf = LogCatcher() show_log(b, lf, verbose=True) eq(len(lf.logs), 2) self.log('log entries:') for logentry in lf.logs: self.log('%4s %s' % (logentry.revno, logentry.rev.message)) # first one is most recent logentry = lf.logs[0] eq(logentry.revno, '2') eq(logentry.rev.message, 'add one file') d = logentry.delta self.log('log 2 delta: %r' % d) self.checkDelta(d, added=['hello']) # commit a log message with control characters msg = "All 8-bit chars: " + ''.join([unichr(x) for x in range(256)]) self.log("original commit message: %r", msg) wt.commit(msg) lf = LogCatcher() show_log(b, lf, verbose=True) committed_msg = lf.logs[0].rev.message self.log("escaped commit message: %r", committed_msg) self.assert_(msg != committed_msg) self.assert_(len(committed_msg) > len(msg)) # Check that log message with only XML-valid characters isn't # escaped. As ElementTree apparently does some kind of # newline conversion, neither LF (\x0A) nor CR (\x0D) are # included in the test commit message, even though they are # valid XML 1.0 characters. msg = "\x09" + ''.join([unichr(x) for x in range(0x20, 256)]) self.log("original commit message: %r", msg) wt.commit(msg) lf = LogCatcher() show_log(b, lf, verbose=True) committed_msg = lf.logs[0].rev.message self.log("escaped commit message: %r", committed_msg) self.assert_(msg == committed_msg) def test_deltas_in_merge_revisions(self): """Check deltas created for both mainline and merge revisions""" eq = self.assertEquals wt = self.make_branch_and_tree('parent') self.build_tree(['parent/file1', 'parent/file2', 'parent/file3']) wt.add('file1') wt.add('file2') wt.commit(message='add file1 and file2') self.run_bzr('branch parent child') os.unlink('child/file1') file('child/file2', 'wb').write('hello\n') self.run_bzr(['commit', '-m', 'remove file1 and modify file2', 'child']) os.chdir('parent') self.run_bzr('merge ../child') wt.commit('merge child branch') os.chdir('..') b = wt.branch lf = LogCatcher() lf.supports_merge_revisions = True show_log(b, lf, verbose=True) eq(len(lf.logs),3) logentry = lf.logs[0] eq(logentry.revno, '2') eq(logentry.rev.message, 'merge child branch') d = logentry.delta self.checkDelta(d, removed=['file1'], modified=['file2']) logentry = lf.logs[1] eq(logentry.revno, '1.1.1') eq(logentry.rev.message, 'remove file1 and modify file2') d = logentry.delta self.checkDelta(d, removed=['file1'], modified=['file2']) logentry = lf.logs[2] eq(logentry.revno, '1') eq(logentry.rev.message, 'add file1 and file2') d = logentry.delta self.checkDelta(d, added=['file1', 'file2']) def test_merges_nonsupporting_formatter(self): """Tests that show_log will raise if the formatter doesn't support merge revisions.""" wt = self.make_branch_and_memory_tree('.') wt.lock_write() try: wt.add('') wt.commit('rev-1', rev_id='rev-1', timestamp=1132586655, timezone=36000, committer='Joe Foo ') wt.commit('rev-merged', rev_id='rev-2a', timestamp=1132586700, timezone=36000, committer='Joe Foo ') wt.set_parent_ids(['rev-1', 'rev-2a']) wt.branch.set_last_revision_info(1, 'rev-1') wt.commit('rev-2', rev_id='rev-2b', timestamp=1132586800, timezone=36000, committer='Joe Foo ') logfile = self.make_utf8_encoded_stringio() formatter = ShortLogFormatter(to_file=logfile) wtb = wt.branch lf = LogCatcher() revspec = RevisionSpec.from_string('1.1.1') rev = revspec.in_history(wtb) self.assertRaises(BzrCommandError, show_log, wtb, lf, start_revision=rev, end_revision=rev) finally: wt.unlock() def make_commits_with_trailing_newlines(wt): """Helper method for LogFormatter tests""" b = wt.branch b.nick='test' open('a', 'wb').write('hello moto\n') wt.add('a') wt.commit('simple log message', rev_id='a1', timestamp=1132586655.459960938, timezone=-6*3600, committer='Joe Foo ') open('b', 'wb').write('goodbye\n') wt.add('b') wt.commit('multiline\nlog\nmessage\n', rev_id='a2', timestamp=1132586842.411175966, timezone=-6*3600, committer='Joe Foo ', author='Joe Bar ') open('c', 'wb').write('just another manic monday\n') wt.add('c') wt.commit('single line with trailing newline\n', rev_id='a3', timestamp=1132587176.835228920, timezone=-6*3600, committer = 'Joe Foo ') return b def normalize_log(log): """Replaces the variable lines of logs with fixed lines""" author = 'author: Dolor Sit ' committer = 'committer: Lorem Ipsum ' lines = log.splitlines(True) for idx,line in enumerate(lines): stripped_line = line.lstrip() indent = ' ' * (len(line) - len(stripped_line)) if stripped_line.startswith('author:'): lines[idx] = indent + author + '\n' elif stripped_line.startswith('committer:'): lines[idx] = indent + committer + '\n' elif stripped_line.startswith('timestamp:'): lines[idx] = indent + 'timestamp: Just now\n' return ''.join(lines) class TestShortLogFormatter(TestCaseWithTransport): def test_trailing_newlines(self): wt = self.make_branch_and_tree('.') b = make_commits_with_trailing_newlines(wt) sio = self.make_utf8_encoded_stringio() lf = ShortLogFormatter(to_file=sio) show_log(b, lf) self.assertEqualDiff(sio.getvalue(), """\ 3 Joe Foo\t2005-11-21 single line with trailing newline 2 Joe Bar\t2005-11-21 multiline log message 1 Joe Foo\t2005-11-21 simple log message """) def test_short_log_with_merges(self): wt = self.make_branch_and_memory_tree('.') wt.lock_write() try: wt.add('') wt.commit('rev-1', rev_id='rev-1', timestamp=1132586655, timezone=36000, committer='Joe Foo ') wt.commit('rev-merged', rev_id='rev-2a', timestamp=1132586700, timezone=36000, committer='Joe Foo ') wt.set_parent_ids(['rev-1', 'rev-2a']) wt.branch.set_last_revision_info(1, 'rev-1') wt.commit('rev-2', rev_id='rev-2b', timestamp=1132586800, timezone=36000, committer='Joe Foo ') logfile = self.make_utf8_encoded_stringio() formatter = ShortLogFormatter(to_file=logfile) show_log(wt.branch, formatter) self.assertEqualDiff(logfile.getvalue(), """\ 2 Joe Foo\t2005-11-22 [merge] rev-2 1 Joe Foo\t2005-11-22 rev-1 """) finally: wt.unlock() def test_short_log_single_merge_revision(self): wt = self.make_branch_and_memory_tree('.') wt.lock_write() try: wt.add('') wt.commit('rev-1', rev_id='rev-1', timestamp=1132586655, timezone=36000, committer='Joe Foo ') wt.commit('rev-merged', rev_id='rev-2a', timestamp=1132586700, timezone=36000, committer='Joe Foo ') wt.set_parent_ids(['rev-1', 'rev-2a']) wt.branch.set_last_revision_info(1, 'rev-1') wt.commit('rev-2', rev_id='rev-2b', timestamp=1132586800, timezone=36000, committer='Joe Foo ') logfile = self.make_utf8_encoded_stringio() formatter = ShortLogFormatter(to_file=logfile) revspec = RevisionSpec.from_string('1.1.1') wtb = wt.branch rev = revspec.in_history(wtb) show_log(wtb, formatter, start_revision=rev, end_revision=rev) self.assertEqualDiff(logfile.getvalue(), """\ 1.1.1 Joe Foo\t2005-11-22 rev-merged """) finally: wt.unlock() class TestLongLogFormatter(TestCaseWithTransport): def test_verbose_log(self): """Verbose log includes changed files bug #4676 """ wt = self.make_branch_and_tree('.') b = wt.branch self.build_tree(['a']) wt.add('a') # XXX: why does a longer nick show up? b.nick = 'test_verbose_log' wt.commit(message='add a', timestamp=1132711707, timezone=36000, committer='Lorem Ipsum ') logfile = file('out.tmp', 'w+') formatter = LongLogFormatter(to_file=logfile) show_log(b, formatter, verbose=True) logfile.flush() logfile.seek(0) log_contents = logfile.read() self.assertEqualDiff(log_contents, '''\ ------------------------------------------------------------ revno: 1 committer: Lorem Ipsum branch nick: test_verbose_log timestamp: Wed 2005-11-23 12:08:27 +1000 message: add a added: a ''') def test_merges_are_indented_by_level(self): wt = self.make_branch_and_tree('parent') wt.commit('first post') self.run_bzr('branch parent child') self.run_bzr(['commit', '-m', 'branch 1', '--unchanged', 'child']) self.run_bzr('branch child smallerchild') self.run_bzr(['commit', '-m', 'branch 2', '--unchanged', 'smallerchild']) os.chdir('child') self.run_bzr('merge ../smallerchild') self.run_bzr(['commit', '-m', 'merge branch 2']) os.chdir('../parent') self.run_bzr('merge ../child') wt.commit('merge branch 1') b = wt.branch sio = self.make_utf8_encoded_stringio() lf = LongLogFormatter(to_file=sio) show_log(b, lf, verbose=True) log = normalize_log(sio.getvalue()) self.assertEqualDiff(log, """\ ------------------------------------------------------------ revno: 2 committer: Lorem Ipsum branch nick: parent timestamp: Just now message: merge branch 1 ------------------------------------------------------------ revno: 1.1.2 committer: Lorem Ipsum branch nick: child timestamp: Just now message: merge branch 2 ------------------------------------------------------------ revno: 1.2.1 committer: Lorem Ipsum branch nick: smallerchild timestamp: Just now message: branch 2 ------------------------------------------------------------ revno: 1.1.1 committer: Lorem Ipsum branch nick: child timestamp: Just now message: branch 1 ------------------------------------------------------------ revno: 1 committer: Lorem Ipsum branch nick: parent timestamp: Just now message: first post """) def test_verbose_merge_revisions_contain_deltas(self): wt = self.make_branch_and_tree('parent') self.build_tree(['parent/f1', 'parent/f2']) wt.add(['f1','f2']) wt.commit('first post') self.run_bzr('branch parent child') os.unlink('child/f1') file('child/f2', 'wb').write('hello\n') self.run_bzr(['commit', '-m', 'removed f1 and modified f2', 'child']) os.chdir('parent') self.run_bzr('merge ../child') wt.commit('merge branch 1') b = wt.branch sio = self.make_utf8_encoded_stringio() lf = LongLogFormatter(to_file=sio) show_log(b, lf, verbose=True) log = normalize_log(sio.getvalue()) self.assertEqualDiff(log, """\ ------------------------------------------------------------ revno: 2 committer: Lorem Ipsum branch nick: parent timestamp: Just now message: merge branch 1 removed: f1 modified: f2 ------------------------------------------------------------ revno: 1.1.1 committer: Lorem Ipsum branch nick: child timestamp: Just now message: removed f1 and modified f2 removed: f1 modified: f2 ------------------------------------------------------------ revno: 1 committer: Lorem Ipsum branch nick: parent timestamp: Just now message: first post added: f1 f2 """) def test_trailing_newlines(self): wt = self.make_branch_and_tree('.') b = make_commits_with_trailing_newlines(wt) sio = self.make_utf8_encoded_stringio() lf = LongLogFormatter(to_file=sio) show_log(b, lf) self.assertEqualDiff(sio.getvalue(), """\ ------------------------------------------------------------ revno: 3 committer: Joe Foo branch nick: test timestamp: Mon 2005-11-21 09:32:56 -0600 message: single line with trailing newline ------------------------------------------------------------ revno: 2 author: Joe Bar committer: Joe Foo branch nick: test timestamp: Mon 2005-11-21 09:27:22 -0600 message: multiline log message ------------------------------------------------------------ revno: 1 committer: Joe Foo branch nick: test timestamp: Mon 2005-11-21 09:24:15 -0600 message: simple log message """) def test_author_in_log(self): """Log includes the author name if it's set in the revision properties """ wt = self.make_branch_and_tree('.') b = wt.branch self.build_tree(['a']) wt.add('a') b.nick = 'test_author_log' wt.commit(message='add a', timestamp=1132711707, timezone=36000, committer='Lorem Ipsum ', author='John Doe ') sio = StringIO() formatter = LongLogFormatter(to_file=sio) show_log(b, formatter) self.assertEqualDiff(sio.getvalue(), '''\ ------------------------------------------------------------ revno: 1 author: John Doe committer: Lorem Ipsum branch nick: test_author_log timestamp: Wed 2005-11-23 12:08:27 +1000 message: add a ''') class TestLineLogFormatter(TestCaseWithTransport): def test_line_log(self): """Line log should show revno bug #5162 """ wt = self.make_branch_and_tree('.') b = wt.branch self.build_tree(['a']) wt.add('a') b.nick = 'test-line-log' wt.commit(message='add a', timestamp=1132711707, timezone=36000, committer='Line-Log-Formatter Tester ') logfile = file('out.tmp', 'w+') formatter = LineLogFormatter(to_file=logfile) show_log(b, formatter) logfile.flush() logfile.seek(0) log_contents = logfile.read() self.assertEqualDiff(log_contents, '1: Line-Log-Formatte... 2005-11-23 add a\n') def test_trailing_newlines(self): wt = self.make_branch_and_tree('.') b = make_commits_with_trailing_newlines(wt) sio = self.make_utf8_encoded_stringio() lf = LineLogFormatter(to_file=sio) show_log(b, lf) self.assertEqualDiff(sio.getvalue(), """\ 3: Joe Foo 2005-11-21 single line with trailing newline 2: Joe Bar 2005-11-21 multiline 1: Joe Foo 2005-11-21 simple log message """) def test_line_log_single_merge_revision(self): wt = self.make_branch_and_memory_tree('.') wt.lock_write() try: wt.add('') wt.commit('rev-1', rev_id='rev-1', timestamp=1132586655, timezone=36000, committer='Joe Foo ') wt.commit('rev-merged', rev_id='rev-2a', timestamp=1132586700, timezone=36000, committer='Joe Foo ') wt.set_parent_ids(['rev-1', 'rev-2a']) wt.branch.set_last_revision_info(1, 'rev-1') wt.commit('rev-2', rev_id='rev-2b', timestamp=1132586800, timezone=36000, committer='Joe Foo ') logfile = self.make_utf8_encoded_stringio() formatter = LineLogFormatter(to_file=logfile) revspec = RevisionSpec.from_string('1.1.1') wtb = wt.branch rev = revspec.in_history(wtb) show_log(wtb, formatter, start_revision=rev, end_revision=rev) self.assertEqualDiff(logfile.getvalue(), """\ 1.1.1: Joe Foo 2005-11-22 rev-merged """) finally: wt.unlock() class TestGetViewRevisions(TestCaseWithTransport): def make_tree_with_commits(self): """Create a tree with well-known revision ids""" wt = self.make_branch_and_tree('tree1') wt.commit('commit one', rev_id='1') wt.commit('commit two', rev_id='2') wt.commit('commit three', rev_id='3') mainline_revs = [None, '1', '2', '3'] rev_nos = {'1': 1, '2': 2, '3': 3} return mainline_revs, rev_nos, wt def make_tree_with_merges(self): """Create a tree with well-known revision ids and a merge""" mainline_revs, rev_nos, wt = self.make_tree_with_commits() tree2 = wt.bzrdir.sprout('tree2').open_workingtree() tree2.commit('four-a', rev_id='4a') wt.merge_from_branch(tree2.branch) wt.commit('four-b', rev_id='4b') mainline_revs.append('4b') rev_nos['4b'] = 4 # 4a: 3.1.1 return mainline_revs, rev_nos, wt def make_tree_with_many_merges(self): """Create a tree with well-known revision ids""" wt = self.make_branch_and_tree('tree1') wt.commit('commit one', rev_id='1') wt.commit('commit two', rev_id='2') tree3 = wt.bzrdir.sprout('tree3').open_workingtree() tree3.commit('commit three a', rev_id='3a') tree2 = wt.bzrdir.sprout('tree2').open_workingtree() tree2.merge_from_branch(tree3.branch) tree2.commit('commit three b', rev_id='3b') wt.merge_from_branch(tree2.branch) wt.commit('commit three c', rev_id='3c') tree2.commit('four-a', rev_id='4a') wt.merge_from_branch(tree2.branch) wt.commit('four-b', rev_id='4b') mainline_revs = [None, '1', '2', '3c', '4b'] rev_nos = {'1':1, '2':2, '3c': 3, '4b':4} full_rev_nos_for_reference = { '1': '1', '2': '2', '3a': '2.1.1', #first commit tree 3 '3b': '2.2.1', # first commit tree 2 '3c': '3', #merges 3b to main '4a': '2.2.2', # second commit tree 2 '4b': '4', # merges 4a to main } return mainline_revs, rev_nos, wt def test_get_view_revisions_forward(self): """Test the get_view_revisions method""" mainline_revs, rev_nos, wt = self.make_tree_with_commits() revisions = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'forward')) self.assertEqual([('1', '1', 0), ('2', '2', 0), ('3', '3', 0)], revisions) revisions2 = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'forward', include_merges=False)) self.assertEqual(revisions, revisions2) def test_get_view_revisions_reverse(self): """Test the get_view_revisions with reverse""" mainline_revs, rev_nos, wt = self.make_tree_with_commits() revisions = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'reverse')) self.assertEqual([('3', '3', 0), ('2', '2', 0), ('1', '1', 0), ], revisions) revisions2 = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'reverse', include_merges=False)) self.assertEqual(revisions, revisions2) def test_get_view_revisions_merge(self): """Test get_view_revisions when there are merges""" mainline_revs, rev_nos, wt = self.make_tree_with_merges() revisions = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'forward')) self.assertEqual([('1', '1', 0), ('2', '2', 0), ('3', '3', 0), ('4b', '4', 0), ('4a', '3.1.1', 1)], revisions) revisions = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'forward', include_merges=False)) self.assertEqual([('1', '1', 0), ('2', '2', 0), ('3', '3', 0), ('4b', '4', 0)], revisions) def test_get_view_revisions_merge_reverse(self): """Test get_view_revisions in reverse when there are merges""" mainline_revs, rev_nos, wt = self.make_tree_with_merges() revisions = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'reverse')) self.assertEqual([('4b', '4', 0), ('4a', '3.1.1', 1), ('3', '3', 0), ('2', '2', 0), ('1', '1', 0)], revisions) revisions = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'reverse', include_merges=False)) self.assertEqual([('4b', '4', 0), ('3', '3', 0), ('2', '2', 0), ('1', '1', 0)], revisions) def test_get_view_revisions_merge2(self): """Test get_view_revisions when there are merges""" mainline_revs, rev_nos, wt = self.make_tree_with_many_merges() revisions = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'forward')) expected = [('1', '1', 0), ('2', '2', 0), ('3c', '3', 0), ('3a', '2.1.1', 1), ('3b', '2.2.1', 1), ('4b', '4', 0), ('4a', '2.2.2', 1)] self.assertEqual(expected, revisions) revisions = list(get_view_revisions(mainline_revs, rev_nos, wt.branch, 'forward', include_merges=False)) self.assertEqual([('1', '1', 0), ('2', '2', 0), ('3c', '3', 0), ('4b', '4', 0)], revisions) class TestGetRevisionsTouchingFileID(TestCaseWithTransport): def create_tree_with_single_merge(self): """Create a branch with a moderate layout. The revision graph looks like: A |\ B C |/ D In this graph, A introduced files f1 and f2 and f3. B modifies f1 and f3, and C modifies f2 and f3. D merges the changes from B and C and resolves the conflict for f3. """ # TODO: jam 20070218 This seems like it could really be done # with make_branch_and_memory_tree() if we could just # create the content of those files. # TODO: jam 20070218 Another alternative is that we would really # like to only create this tree 1 time for all tests that # use it. Since 'log' only uses the tree in a readonly # fashion, it seems a shame to regenerate an identical # tree for each test. tree = self.make_branch_and_tree('tree') tree.lock_write() self.addCleanup(tree.unlock) self.build_tree_contents([('tree/f1', 'A\n'), ('tree/f2', 'A\n'), ('tree/f3', 'A\n'), ]) tree.add(['f1', 'f2', 'f3'], ['f1-id', 'f2-id', 'f3-id']) tree.commit('A', rev_id='A') self.build_tree_contents([('tree/f2', 'A\nC\n'), ('tree/f3', 'A\nC\n'), ]) tree.commit('C', rev_id='C') # Revert back to A to build the other history. tree.set_last_revision('A') tree.branch.set_last_revision_info(1, 'A') self.build_tree_contents([('tree/f1', 'A\nB\n'), ('tree/f2', 'A\n'), ('tree/f3', 'A\nB\n'), ]) tree.commit('B', rev_id='B') tree.set_parent_ids(['B', 'C']) self.build_tree_contents([('tree/f1', 'A\nB\n'), ('tree/f2', 'A\nC\n'), ('tree/f3', 'A\nB\nC\n'), ]) tree.commit('D', rev_id='D') # Switch to a read lock for this tree. # We still have addCleanup(unlock) tree.unlock() tree.lock_read() return tree def test_tree_with_single_merge(self): """Make sure the tree layout is correct.""" tree = self.create_tree_with_single_merge() rev_A_tree = tree.branch.repository.revision_tree('A') rev_B_tree = tree.branch.repository.revision_tree('B') f1_changed = (u'f1', 'f1-id', 'file', True, False) f2_changed = (u'f2', 'f2-id', 'file', True, False) f3_changed = (u'f3', 'f3-id', 'file', True, False) delta = rev_B_tree.changes_from(rev_A_tree) self.assertEqual([f1_changed, f3_changed], delta.modified) self.assertEqual([], delta.renamed) self.assertEqual([], delta.added) self.assertEqual([], delta.removed) rev_C_tree = tree.branch.repository.revision_tree('C') delta = rev_C_tree.changes_from(rev_A_tree) self.assertEqual([f2_changed, f3_changed], delta.modified) self.assertEqual([], delta.renamed) self.assertEqual([], delta.added) self.assertEqual([], delta.removed) rev_D_tree = tree.branch.repository.revision_tree('D') delta = rev_D_tree.changes_from(rev_B_tree) self.assertEqual([f2_changed, f3_changed], delta.modified) self.assertEqual([], delta.renamed) self.assertEqual([], delta.added) self.assertEqual([], delta.removed) delta = rev_D_tree.changes_from(rev_C_tree) self.assertEqual([f1_changed, f3_changed], delta.modified) self.assertEqual([], delta.renamed) self.assertEqual([], delta.added) self.assertEqual([], delta.removed) def assertAllRevisionsForFileID(self, tree, file_id, revisions): """Make sure _filter_revisions_touching_file_id returns the right values. Get the return value from _filter_revisions_touching_file_id and make sure they are correct. """ # The api for _get_revisions_touching_file_id is a little crazy, # So we do the setup here. mainline = tree.branch.revision_history() mainline.insert(0, None) revnos = dict((rev, idx+1) for idx, rev in enumerate(mainline)) view_revs_iter = log.get_view_revisions(mainline, revnos, tree.branch, 'reverse', True) actual_revs = log._filter_revisions_touching_file_id( tree.branch, file_id, mainline, list(view_revs_iter)) self.assertEqual(revisions, [r for r, revno, depth in actual_revs]) def test_file_id_f1(self): tree = self.create_tree_with_single_merge() # f1 should be marked as modified by revisions A and B self.assertAllRevisionsForFileID(tree, 'f1-id', ['B', 'A']) def test_file_id_f2(self): tree = self.create_tree_with_single_merge() # f2 should be marked as modified by revisions A, C, and D # because D merged the changes from C. self.assertAllRevisionsForFileID(tree, 'f2-id', ['D', 'C', 'A']) def test_file_id_f3(self): tree = self.create_tree_with_single_merge() # f3 should be marked as modified by revisions A, B, C, and D self.assertAllRevisionsForFileID(tree, 'f2-id', ['D', 'C', 'A']) class TestShowChangedRevisions(TestCaseWithTransport): def test_show_changed_revisions_verbose(self): tree = self.make_branch_and_tree('tree_a') self.build_tree(['tree_a/foo']) tree.add('foo') tree.commit('bar', rev_id='bar-id') s = self.make_utf8_encoded_stringio() log.show_changed_revisions(tree.branch, [], ['bar-id'], s) self.assertContainsRe(s.getvalue(), 'bar') self.assertNotContainsRe(s.getvalue(), 'foo') class TestLogFormatter(TestCase): def test_short_committer(self): rev = Revision('a-id') rev.committer = 'John Doe ' lf = LogFormatter(None) self.assertEqual('John Doe', lf.short_committer(rev)) rev.committer = 'John Smith ' self.assertEqual('John Smith', lf.short_committer(rev)) rev.committer = 'John Smith' self.assertEqual('John Smith', lf.short_committer(rev)) rev.committer = 'jsmith@example.com' self.assertEqual('jsmith@example.com', lf.short_committer(rev)) rev.committer = '' self.assertEqual('jsmith@example.com', lf.short_committer(rev)) rev.committer = 'John Smith jsmith@example.com' self.assertEqual('John Smith', lf.short_committer(rev)) def test_short_author(self): rev = Revision('a-id') rev.committer = 'John Doe ' lf = LogFormatter(None) self.assertEqual('John Doe', lf.short_author(rev)) rev.properties['author'] = 'John Smith ' self.assertEqual('John Smith', lf.short_author(rev)) rev.properties['author'] = 'John Smith' self.assertEqual('John Smith', lf.short_author(rev)) rev.properties['author'] = 'jsmith@example.com' self.assertEqual('jsmith@example.com', lf.short_author(rev)) rev.properties['author'] = '' self.assertEqual('jsmith@example.com', lf.short_author(rev)) rev.properties['author'] = 'John Smith jsmith@example.com' self.assertEqual('John Smith', lf.short_author(rev))