runbot/runbot_merge/tests/test_disabled_branch.py
Xavier Morel 5c19342bf6 [CHG] runbot_merge, forwardport: remove labelling
Because github materialises every labels change in the
timeline (interspersed with comments), the increasing labels churn
contributes to PRs being difficult to read and review.

This change removes the update of labels on PRs, instead the mergebot
will automatically send a comment to created PRs serving as a
notification that the PR was noticed & providing a link to the
mergebot's dashboard for that PR where users should be able to see the
PR state in detail in case they wonder what's what.

Lots of tests had to be edited to:

- remove any check on the labels of the PR
- add checks on the PR dashboard (to ensure that they're at least on
  the correct "view")
- add a helper to handle the comment now added to every PR by the 'bot
- since that helper is needed by both mergebot and forwardbot, the
  utils modules were unified and moved out of the odoo modules

Probably relevant note: no test was added for the dashboard
ACL, though since I had to explicitly unset the group on the repo used
for tests for things to work it looks to me like it at least excludes
people just fine.

Fixes #419
2020-11-20 07:41:54 +01:00

176 lines
6.6 KiB
Python

from utils import seen, Commit
def test_existing_pr_disabled_branch(env, project, make_repo, setreviewers, config, users):
""" PRs to disabled branches are ignored, but what if the PR exists *before*
the branch is disabled?
"""
repo = make_repo('repo')
project.branch_ids.sequence = 0
project.write({'branch_ids': [
(0, 0, {'name': 'other', 'sequence': 1}),
(0, 0, {'name': 'other2', 'sequence': 2}),
]})
repo_id = env['runbot_merge.repository'].create({
'project_id': project.id,
'name': repo.name,
'status_ids': [(0, 0, {'context': 'status'})]
})
setreviewers(*project.repo_ids)
with repo:
[m] = repo.make_commits(None, Commit('root', tree={'a': '1'}), ref='heads/master')
[ot] = repo.make_commits(m, Commit('other', tree={'b': '1'}), ref='heads/other')
repo.make_commits(m, Commit('other2', tree={'c': '1'}), ref='heads/other2')
[c] = repo.make_commits(ot, Commit('wheee', tree={'b': '2'}))
pr = repo.make_pr(title="title", body='body', target='other', head=c)
repo.post_status(c, 'success', 'status')
pr_id = env['runbot_merge.pull_requests'].search([
('repository', '=', repo_id.id),
('number', '=', pr.number),
])
# disable branch "other"
project.branch_ids.filtered(lambda b: b.name == 'other').active = False
# r+ the PR
with repo:
pr.post_comment('hansen r+', config['role_reviewer']['token'])
env.run_crons()
# nothing should happen, the PR should be unstaged forever, maybe?
assert pr_id.state == 'ready'
assert not pr_id.staging_id
with repo:
[c2] = repo.make_commits(ot, Commit('wheee', tree={'b': '3'}))
repo.update_ref(pr.ref, c2, force=True)
assert pr_id.head == c2, "pr should be aware of its update"
with repo:
pr.close()
assert pr_id.state == 'closed', "pr should be closeable"
with repo:
pr.open()
assert pr_id.state == 'opened', "pr should be reopenable (state reset due to force push"
env.run_crons()
assert pr.comments == [
(users['reviewer'], "hansen r+"),
seen(env, pr, users),
(users['user'], "This PR targets the disabled branch %s:other, it can not be merged." % repo.name),
], "reopening a PR to an inactive branch should send feedback, but not closing it"
with repo:
pr.base = 'other2'
repo.post_status(c2, 'success', 'status')
pr.post_comment('hansen rebase-ff r+', config['role_reviewer']['token'])
env.run_crons()
assert pr_id.state == 'ready'
assert pr_id.target == env['runbot_merge.branch'].search([('name', '=', 'other2')])
assert pr_id.staging_id
def test_new_pr_no_branch(env, project, make_repo, setreviewers, users):
""" A new PR to an *unknown* branch should be ignored and warn
"""
repo = make_repo('repo')
repo_id = env['runbot_merge.repository'].create({
'project_id': project.id,
'name': repo.name,
'status_ids': [(0, 0, {'context': 'status'})]
})
setreviewers(*project.repo_ids)
with repo:
[m] = repo.make_commits(None, Commit('root', tree={'a': '1'}), ref='heads/master')
[ot] = repo.make_commits(m, Commit('other', tree={'b': '1'}), ref='heads/other')
[c] = repo.make_commits(ot, Commit('wheee', tree={'b': '2'}))
pr = repo.make_pr(title="title", body='body', target='other', head=c)
env.run_crons()
assert not env['runbot_merge.pull_requests'].search([
('repository', '=', repo_id.id),
('number', '=', pr.number),
]), "the PR should not have been created in the backend"
assert pr.comments == [
(users['user'], "This PR targets the un-managed branch %s:other, it can not be merged." % repo.name),
]
def test_new_pr_disabled_branch(env, project, make_repo, setreviewers, users):
""" A new PR to a *disabled* branch should be accepted (rather than ignored)
but should warn
"""
repo = make_repo('repo')
repo_id = env['runbot_merge.repository'].create({
'project_id': project.id,
'name': repo.name,
'status_ids': [(0, 0, {'context': 'status'})]
})
env['runbot_merge.branch'].create({
'project_id': project.id,
'name': 'other',
'active': False,
})
setreviewers(*project.repo_ids)
with repo:
[m] = repo.make_commits(None, Commit('root', tree={'a': '1'}), ref='heads/master')
[ot] = repo.make_commits(m, Commit('other', tree={'b': '1'}), ref='heads/other')
[c] = repo.make_commits(ot, Commit('wheee', tree={'b': '2'}))
pr = repo.make_pr(title="title", body='body', target='other', head=c)
env.run_crons()
pr_id = env['runbot_merge.pull_requests'].search([
('repository', '=', repo_id.id),
('number', '=', pr.number),
])
assert pr_id, "the PR should have been created in the backend"
assert pr_id.state == 'opened'
assert pr.comments == [
(users['user'], "This PR targets the disabled branch %s:other, it can not be merged." % repo.name),
seen(env, pr, users),
]
def test_retarget_from_disabled(env, make_repo, project, setreviewers):
""" Retargeting a PR from a disabled branch should not duplicate the PR
"""
repo = make_repo('repo')
project.write({'branch_ids': [(0, 0, {'name': '1.0'}), (0, 0, {'name': '2.0'})]})
repo_id = env['runbot_merge.repository'].create({
'project_id': project.id,
'name': repo.name,
'required_statuses': 'legal/cla,ci/runbot',
})
setreviewers(repo_id)
with repo:
[c0] = repo.make_commits(None, Commit('0', tree={'a': '0'}), ref='heads/1.0')
[c1] = repo.make_commits(c0, Commit('1', tree={'a': '1'}), ref='heads/2.0')
repo.make_commits(c1, Commit('2', tree={'a': '2'}), ref='heads/master')
# create PR on 1.0
repo.make_commits(c0, Commit('c', tree={'a': '0', 'b': '0'}), ref='heads/changes')
prx = repo.make_pr(head='changes', target='1.0')
branch_1 = project.branch_ids.filtered(lambda b: b.name == '1.0')
# there should only be a single PR in the system at this point
[pr] = env['runbot_merge.pull_requests'].search([])
assert pr.target == branch_1
# branch 1 is EOL, disable it
branch_1.active = False
with repo:
# we forgot we had active PRs for it, and we may want to merge them
# still, retarget them!
prx.base = '2.0'
# check that we still only have one PR in the system
[pr_] = env['runbot_merge.pull_requests'].search([])
# and that it's the same as the old one, just edited with a new target
assert pr_ == pr
assert pr.target == project.branch_ids.filtered(lambda b: b.name == '2.0')