runbot/mergebot_test_utils/utils.py
Xavier Morel d249417ceb [FIX] forwardport: fix deduplication of authorship in multi-pr conflict
a45f7260fa had intended to use the
original authorship information for conflict commit even if there were
multiple commits, as long as there was only one author (/ committer)
for the entire sequence.

Sadly the deduplication was buggy as it took the *authorship date* in
account, which basically ensured commits would never be considered as
having the same authorship outside of tests (where it was possible for
commits to be created at the same second).

Related to #505
2021-08-24 15:39:47 +02:00

133 lines
4.4 KiB
Python

# -*- coding: utf-8 -*-
import itertools
import re
from lxml import html
MESSAGE_TEMPLATE = """{message}
closes {repo}#{number}
{headers}Signed-off-by: {name} <{login}@users.noreply.github.com>"""
# target branch '-' source branch '-' base64 unique '-fw'
REF_PATTERN = r'{target}-{source}-[a-zA-Z0-9_-]{{4}}-fw'
class Commit:
def __init__(self, message, *, author=None, committer=None, tree, reset=False):
self.id = None
self.message = message
self.author = author
self.committer = committer
self.tree = tree
self.reset = reset
def validate_all(repos, refs, contexts=('ci/runbot', 'legal/cla')):
""" Post a "success" status for each context on each ref of each repo
"""
for repo, branch, context in itertools.product(repos, refs, contexts):
repo.post_status(branch, 'success', context)
def get_partner(env, gh_login):
return env['res.partner'].search([('github_login', '=', gh_login)])
def _simple_init(repo):
""" Creates a very simple initialisation: a master branch with a commit,
and a PR by 'user' with two commits, targeted to the master branch
"""
m = repo.make_commit(None, 'initial', None, tree={'m': 'm'})
repo.make_ref('heads/master', m)
c1 = repo.make_commit(m, 'first', None, tree={'m': 'c1'})
c2 = repo.make_commit(c1, 'second', None, tree={'m': 'c2'})
prx = repo.make_pr(title='title', body='body', target='master', head=c2)
return prx
class re_matches:
def __init__(self, pattern, flags=0):
self._r = re.compile(pattern, flags)
def __eq__(self, text):
return self._r.match(text)
def __repr__(self):
return '~' + self._r.pattern + '~'
def seen(env, pr, users):
return users['user'], f'[Pull request status dashboard]({to_pr(env, pr).url}).'
def make_basic(env, config, make_repo, *, reponame='proj', project_name='myproject'):
""" Creates a basic repo with 3 forking branches
f = 0 -- 1 -- 2 -- 3 -- 4 : a
|
g = `-- 11 -- 22 : b
|
h = `-- 111 : c
each branch just adds and modifies a file (resp. f, g and h) through the
contents sequence a b c d e
"""
Projects = env['runbot_merge.project']
project = Projects.search([('name', '=', project_name)])
if not project:
project = env['runbot_merge.project'].create({
'name': project_name,
'github_token': config['github']['token'],
'github_prefix': 'hansen',
'fp_github_token': config['github']['token'],
'branch_ids': [
(0, 0, {'name': 'a', 'fp_sequence': 10, 'fp_target': True}),
(0, 0, {'name': 'b', 'fp_sequence': 8, 'fp_target': True}),
(0, 0, {'name': 'c', 'fp_sequence': 6, 'fp_target': True}),
],
})
prod = make_repo(reponame)
with prod:
a_0, a_1, a_2, a_3, a_4, = prod.make_commits(
None,
Commit("0", tree={'f': 'a'}),
Commit("1", tree={'f': 'b'}),
Commit("2", tree={'f': 'c'}),
Commit("3", tree={'f': 'd'}),
Commit("4", tree={'f': 'e'}),
ref='heads/a',
)
b_1, b_2 = prod.make_commits(
a_2,
Commit('11', tree={'g': 'a'}),
Commit('22', tree={'g': 'b'}),
ref='heads/b',
)
prod.make_commits(
b_1,
Commit('111', tree={'h': 'a'}),
ref='heads/c',
)
other = prod.fork()
repo = env['runbot_merge.repository'].create({
'project_id': project.id,
'name': prod.name,
'required_statuses': 'legal/cla,ci/runbot',
'fp_remote_target': other.name,
})
env['res.partner'].search([
('github_login', '=', config['role_reviewer']['user'])
]).write({
'review_rights': [(0, 0, {'repository_id': repo.id, 'review': True})]
})
env['res.partner'].search([
('github_login', '=', config['role_self_reviewer']['user'])
]).write({
'review_rights': [(0, 0, {'repository_id': repo.id, 'self_review': True})]
})
return prod, other
def pr_page(page, pr):
return html.fromstring(page(f'/{pr.repo.name}/pull/{pr.number}'))
def to_pr(env, pr):
return env['runbot_merge.pull_requests'].search([
('repository.name', '=', pr.repo.name),
('number', '=', pr.number),
])