tests: demonstrate broken rebase of merge with p1's successor in dest
The fix in 8ede973597fd (rebase: handle successor targets (issue5198),
2016-04-11) only fixed the case where p2's successor was in the
destination, and only when the successor was exactly the destination
(i.e. not when the successor was an ancestor of it). This patch adds a
test case for when p1's successor is in the destination. It adds
another one for when the successor is an ancestor of the
destination. To do that simply, it also rewrites the test case using
drawdag.
Differential Revision: https://phab.mercurial-scm.org/D211
from __future__ import absolute_import, print_function
import os
from mercurial import (
hg,
merge,
ui as uimod,
)
u = uimod.ui.load()
repo = hg.repository(u, 'test1', create=1)
os.chdir('test1')
def commit(text, time):
repo.commit(text=text, date="%d 0" % time)
def addcommit(name, time):
f = open(name, 'w')
f.write('%s\n' % name)
f.close()
repo[None].add([name])
commit(name, time)
def update(rev):
merge.update(repo, rev, False, True)
def merge_(rev):
merge.update(repo, rev, True, False)
if __name__ == '__main__':
addcommit("A", 0)
addcommit("B", 1)
update(0)
addcommit("C", 2)
merge_(1)
commit("D", 3)
update(2)
addcommit("E", 4)
addcommit("F", 5)
update(3)
addcommit("G", 6)
merge_(5)
commit("H", 7)
update(5)
addcommit("I", 8)
# Ancestors
print('Ancestors of 5')
for r in repo.changelog.ancestors([5]):
print(r, end=' ')
print('\nAncestors of 6 and 5')
for r in repo.changelog.ancestors([6, 5]):
print(r, end=' ')
print('\nAncestors of 5 and 4')
for r in repo.changelog.ancestors([5, 4]):
print(r, end=' ')
print('\nAncestors of 7, stop at 6')
for r in repo.changelog.ancestors([7], 6):
print(r, end=' ')
print('\nAncestors of 7, including revs')
for r in repo.changelog.ancestors([7], inclusive=True):
print(r, end=' ')
print('\nAncestors of 7, 5 and 3, including revs')
for r in repo.changelog.ancestors([7, 5, 3], inclusive=True):
print(r, end=' ')
# Descendants
print('\n\nDescendants of 5')
for r in repo.changelog.descendants([5]):
print(r, end=' ')
print('\nDescendants of 5 and 3')
for r in repo.changelog.descendants([5, 3]):
print(r, end=' ')
print('\nDescendants of 5 and 4')
print(*repo.changelog.descendants([5, 4]), sep=' ')