def test_with_pending_ghost(self):
"""Test when a pending merge is itself a ghost"""
tree = self.make_branch_and_tree('a')
tree.commit('first')
tree.add_parent_tree_id('a-ghost-revision')
tree.lock_read()
self.addCleanup(tree.unlock)
output = StringIO()
show_pending_merges(tree, output)
self.assertEqualDiff('pending merges:\n'
' (ghost) a-ghost-revision\n',
output.getvalue())
def test_with_pending_ghost(self):
"""Test when a pending merge is itself a ghost"""
tree = self.make_branch_and_tree('a')
tree.commit('first')
tree.add_parent_tree_id('a-ghost-revision')
tree.lock_read()
self.addCleanup(tree.unlock)
output = StringIO()
show_pending_merges(tree, output)
self.assertEqualDiff(
'pending merges:\n'
' (ghost) a-ghost-revision\n', output.getvalue())
def test_multiple_pending(self):
tree = self.make_multiple_pending_tree()
output = StringIO()
tree.lock_read()
self.addCleanup(tree.unlock)
show_pending_merges(tree, output)
# 2b doesn't appear because it's an ancestor of 3b
self.assertEqualDiff(
'pending merge tips: (use -v to see all merge revisions)\n'
' Joe Foo 2007-12-04 commit 3b\n'
' Joe Foo 2007-12-04 commit 3c\n',
output.getvalue())
def test_multiple_pending_verbose(self):
tree = self.make_multiple_pending_tree()
output = StringIO()
tree.lock_read()
self.addCleanup(tree.unlock)
show_pending_merges(tree, output, verbose=True)
# Even though 2b is in the ancestry of 3c, it should only be displayed
# under the first merge parent.
self.assertEqualDiff('pending merges:\n'
' Joe Foo 2007-12-04 commit 3b\n'
' Joe Foo 2007-12-04 commit 2b\n'
' Joe Foo 2007-12-04 commit 3c\n',
output.getvalue())
def test_pending_none(self):
# Test whether show_pending_merges works in a tree with no commits
tree = self.make_branch_and_tree('a')
tree.commit('empty commit')
tree2 = self.make_branch_and_tree('b')
# set a left most parent that is not a present commit
tree2.add_parent_tree_id('some-ghost', allow_leftmost_as_ghost=True)
# do a merge
tree2.merge_from_branch(tree.branch)
output = StringIO()
tree2.lock_read()
try:
show_pending_merges(tree2, output)
finally:
tree2.unlock()
self.assertContainsRe(output.getvalue(), 'empty commit')
def test_pending_none(self):
# Test whether show_pending_merges works in a tree with no commits
tree = self.make_branch_and_tree('a')
tree.commit('empty commit')
tree2 = self.make_branch_and_tree('b')
# set a left most parent that is not a present commit
tree2.add_parent_tree_id('some-ghost', allow_leftmost_as_ghost=True)
# do a merge
tree2.merge_from_branch(tree.branch)
output = StringIO()
tree2.lock_read()
try:
show_pending_merges(tree2, output)
finally:
tree2.unlock()
self.assertContainsRe(output.getvalue(), 'empty commit')
def test_pending_with_ghosts(self):
"""Test when a pending merge's ancestry includes ghosts."""
config.GlobalConfig().set_user_option('email', 'Joe Foo <*****@*****.**>')
tree = self.make_branch_and_tree('a')
tree.commit('empty commit')
tree2 = tree.bzrdir.clone('b').open_workingtree()
tree2.commit('a non-ghost', timestamp=1196796819, timezone=0)
tree2.add_parent_tree_id('a-ghost-revision')
tree2.commit('commit with ghost', timestamp=1196796819, timezone=0)
tree2.commit('another non-ghost', timestamp=1196796819, timezone=0)
tree.merge_from_branch(tree2.branch)
tree.lock_read()
self.addCleanup(tree.unlock)
output = StringIO()
show_pending_merges(tree, output)
self.assertEqualDiff(
'pending merges:\n'
' Joe Foo 2007-12-04 another non-ghost\n'
' Joe Foo 2007-12-04 commit with ghost\n'
' (ghost) a-ghost-revision\n'
' Joe Foo 2007-12-04 a non-ghost\n', output.getvalue())
def test_pending_with_ghosts(self):
"""Test when a pending merge's ancestry includes ghosts."""
config.GlobalConfig().set_user_option('email', 'Joe Foo <*****@*****.**>')
tree = self.make_branch_and_tree('a')
tree.commit('empty commit')
tree2 = tree.bzrdir.clone('b').open_workingtree()
tree2.commit('a non-ghost', timestamp=1196796819, timezone=0)
tree2.add_parent_tree_id('a-ghost-revision')
tree2.commit('commit with ghost', timestamp=1196796819, timezone=0)
tree2.commit('another non-ghost', timestamp=1196796819, timezone=0)
tree.merge_from_branch(tree2.branch)
tree.lock_read()
self.addCleanup(tree.unlock)
output = StringIO()
show_pending_merges(tree, output)
self.assertEqualDiff('pending merges:\n'
' Joe Foo 2007-12-04 another non-ghost\n'
' Joe Foo 2007-12-04 commit with ghost\n'
' (ghost) a-ghost-revision\n'
' Joe Foo 2007-12-04 a non-ghost\n',
output.getvalue())
def test_multiple_pending(self):
config.GlobalConfig().set_user_option('email', 'Joe Foo <*****@*****.**>')
tree = self.make_branch_and_tree('a')
tree.commit('commit 1', timestamp=1196796819, timezone=0)
tree2 = tree.bzrdir.clone('b').open_workingtree()
tree.commit('commit 2', timestamp=1196796819, timezone=0)
tree2.commit('commit 2b', timestamp=1196796819, timezone=0)
tree3 = tree2.bzrdir.clone('c').open_workingtree()
tree2.commit('commit 3b', timestamp=1196796819, timezone=0)
tree3.commit('commit 3c', timestamp=1196796819, timezone=0)
tree.merge_from_branch(tree2.branch)
tree.merge_from_branch(tree3.branch)
output = StringIO()
tree.lock_read()
self.addCleanup(tree.unlock)
show_pending_merges(tree, output)
# Even though 2b is in the ancestry of 3c, it should only be displayed
# under the first merge parent.
self.assertEqualDiff(
'pending merges:\n'
' Joe Foo 2007-12-04 commit 3b\n'
' Joe Foo 2007-12-04 commit 2b\n'
' Joe Foo 2007-12-04 commit 3c\n', output.getvalue())
def test_multiple_pending(self):
config.GlobalConfig().set_user_option('email', 'Joe Foo <*****@*****.**>')
tree = self.make_branch_and_tree('a')
tree.commit('commit 1', timestamp=1196796819, timezone=0)
tree2 = tree.bzrdir.clone('b').open_workingtree()
tree.commit('commit 2', timestamp=1196796819, timezone=0)
tree2.commit('commit 2b', timestamp=1196796819, timezone=0)
tree3 = tree2.bzrdir.clone('c').open_workingtree()
tree2.commit('commit 3b', timestamp=1196796819, timezone=0)
tree3.commit('commit 3c', timestamp=1196796819, timezone=0)
tree.merge_from_branch(tree2.branch)
tree.merge_from_branch(tree3.branch)
output = StringIO()
tree.lock_read()
self.addCleanup(tree.unlock)
show_pending_merges(tree, output)
# Even though 2b is in the ancestry of 3c, it should only be displayed
# under the first merge parent.
self.assertEqualDiff('pending merges:\n'
' Joe Foo 2007-12-04 commit 3b\n'
' Joe Foo 2007-12-04 commit 2b\n'
' Joe Foo 2007-12-04 commit 3c\n',
output.getvalue())