# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import os
import shutil
import subprocess
from pathlib
import Path
import pytest
SETUP = {
"hg": [
"""
echo
"foo" > foo
echo
"bar" > bar
hg init
hg add *
hg commit -m
"Initial commit"
hg phase --public .
""",
"""
echo [paths] > .hg/hgrc
echo
"default = ../remoterepo" >> .hg/hgrc
""",
],
"git": [
"""
echo
"foo" > foo
echo
"bar" > bar
git init
git config user.name
"Testing McTesterson"
git config user.email
"<test@example.org>"
git add *
git commit -am
"Initial commit"
""",
"""
git remote add upstream ../remoterepo
git fetch upstream
git branch -u upstream/master
""",
],
}
class RepoTestFixture:
def __init__(self, repo_dir: Path, vcs: str, steps: [str]):
self.dir = repo_dir
self.vcs = vcs
# This creates a step iterator. Each time execute_next_step()
# is called the next set of instructions will be executed.
self.steps = (shell(cmd, self.dir)
for cmd
in steps)
def execute_next_step(self):
next(self.steps)
def shell(cmd, working_dir):
for step
in cmd.split(os.linesep):
subprocess.check_call(step, shell=
True, cwd=working_dir)
@pytest.fixture(params=[
"git",
"hg"])
def repo(tmpdir, request):
tmpdir = Path(tmpdir)
vcs = request.param
steps = SETUP[vcs]
if hasattr(request.module,
"STEPS"):
steps.extend(request.module.STEPS[vcs])
repo_dir = (tmpdir /
"repo").resolve()
(tmpdir /
"repo").mkdir()
repo_test_fixture = RepoTestFixture(repo_dir, vcs, steps)
repo_test_fixture.execute_next_step()
shutil.copytree(str(repo_dir), str(tmpdir /
"remoterepo"))
repo_test_fixture.execute_next_step()
yield repo_test_fixture