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# kas - setup tool for bitbake based projects
#
# Copyright (c) Siemens AG, 2019
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
import os
import stat
import shutil
import pytest
import subprocess
from kas import kas
from kas.repos import PatchApplyError, PatchFileNotFound, PatchMappingError
def git_get_commit(path):
output = subprocess.check_output(
['git', 'rev-parse', 'HEAD'], cwd=path)
return output.decode('utf-8').strip()
def mercurial_get_commit(path):
output = subprocess.check_output(
['hg', 'log', '-r', '.', '--template', '{node}\n'], cwd=path)
return output.decode('utf-8').strip()
@pytest.mark.online
def test_patch(monkeykas, tmpdir, mercurial):
tdir = tmpdir / 'test_patch'
shutil.copytree('tests/test_patch', tdir)
monkeykas.chdir(tdir)
kas_wd = monkeykas.get_kwd()
repo = mercurial(tmpdir, 'example')
commit = repo.get_commit()
subprocess.check_call(
['sed', '-i', f's/82e55d328c8c/{commit}/', 'test.yml'])
kas.kas(['shell', 'test.yml', '-c', 'true'])
for f in [kas_wd / 'kas/tests/test_patch/hello.sh',
kas_wd / 'hello/hello.sh']:
assert os.stat(f)[stat.ST_MODE] & stat.S_IXUSR
kas_head_ref = git_get_commit(kas_wd / "kas")
kas_branch_head_ref = git_get_commit(kas_wd / "kas-branch")
hello_head_ref = mercurial_get_commit(kas_wd / "hello")
hello_branch_head_ref = mercurial_get_commit(kas_wd / "hello-branch")
kas.kas(['shell', 'test.yml', '-c', 'true'])
assert git_get_commit(kas_wd / "kas") == kas_head_ref
assert git_get_commit(kas_wd / "kas-branch") == kas_branch_head_ref
assert mercurial_get_commit(kas_wd / "hello") == hello_head_ref
assert mercurial_get_commit(kas_wd / "hello-branch") == \
hello_branch_head_ref
@pytest.mark.online
def test_patch_update(monkeykas, tmpdir, mercurial):
"""
Test that patches are applied correctly after switching a repo from
a branch to a commit hash and vice-versa with both git and mercurial
repositories.
"""
tdir = str(tmpdir / 'test_patch_update')
shutil.copytree('tests/test_patch', tdir)
monkeykas.chdir(tdir)
kas_wd = monkeykas.get_kwd()
repo = mercurial(tmpdir, 'example')
commit = repo.get_commit()
for file, c in [('test.yml', '82e55d328c8c'),
('test2.yml', '0a04b987be5a')]:
subprocess.check_call(
['sed', '-i', f's/{c}/{commit}/', file])
kas.kas(['shell', 'test.yml', '-c', 'true'])
kas.kas(['shell', 'test2.yml', '-c', 'true'])
for f in [kas_wd / 'kas/tests/test_patch/hello.sh',
kas_wd / 'hello/hello.sh']:
assert os.stat(f)[stat.ST_MODE] & stat.S_IXUSR
@pytest.mark.online
def test_invalid_patch(monkeykas, tmpdir):
"""
Test on common errors when applying patches
"""
tdir = str(tmpdir / 'test_patch_invalid')
shutil.copytree('tests/test_patch', tdir)
monkeykas.chdir(tdir)
with pytest.raises(PatchFileNotFound):
kas.kas(['shell', 'test-invalid.yml', '-c', 'true'])
with pytest.raises(PatchMappingError):
kas.kas(['shell', 'test-invalid2.yml', '-c', 'true'])
with pytest.raises(PatchApplyError):
kas.kas(['shell', 'test-invalid3.yml', '-c', 'true'])
@pytest.mark.online
def test_patch_dirty_repo(monkeykas, tmpdir, mercurial):
"""
Test that kas will not apply patches to a dirty repository
"""
tdir = str(tmpdir / 'test_patch_dirty')
shutil.copytree('tests/test_patch', tdir)
monkeykas.chdir(tdir)
repo = mercurial(tmpdir, 'example')
commit = repo.get_commit()
subprocess.check_call(
['sed', '-i', f's/82e55d328c8c/{commit}/', 'test.yml'])
kas.kas(['checkout', '--skip', 'repos_apply_patches', 'test.yml'])
kas_branch_dir = monkeykas.get_kwd() / 'kas-branch'
with open(kas_branch_dir / 'README.rst', 'a') as f:
f.write('echo "dirty"')
kas.kas(['checkout', 'test.yml'])
# the dirty repo must not be patched
assert not (kas_branch_dir / 'tests/test_patch/hello.sh').exists()
# the clean repo must be patched
assert (monkeykas.get_kwd() / 'hello-branch/hello.sh').exists()
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