PTU5KAS/tests/test_commands.py

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# kas - setup tool for bitbake based projects
#
# Copyright (c) Konsulko Group, 2020
#
# 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 glob
import os
import pathlib
import shutil
import json
import yaml
import pytest
from kas import kas
from kas.libkas import TaskExecError
def test_for_all_repos(changedir, tmpdir):
tdir = str(tmpdir / 'test_commands')
shutil.copytree('tests/test_commands', tdir)
os.chdir(tdir)
kas.kas(['for-all-repos', 'test.yml',
'''if [ -n "${KAS_REPO_URL}" ]; then git rev-parse HEAD \
>> %s/ref_${KAS_REPO_NAME}; fi''' % tdir])
with open('ref_kas_1.0', 'r') as f:
assert f.readline().strip() \
== '907816a5c4094b59a36aec12226e71c461c05b77'
with open('ref_kas_1.1', 'r') as f:
assert f.readline().strip() \
== 'e9ca55a239caa1a2098e1d48773a29ea53c6cab2'
def test_checkout(changedir, tmpdir):
tdir = str(tmpdir / 'test_commands')
shutil.copytree('tests/test_commands', tdir)
os.chdir(tdir)
kas.kas(['checkout', 'test.yml'])
# Ensure that local.conf and bblayers.conf are populated, check that no
# build has been executed by ensuring that no tmp, sstate-cache or
# downloads directories are present.
assert os.path.exists('build/conf/local.conf')
assert os.path.exists('build/conf/bblayers.conf')
assert not glob.glob('build/tmp*')
assert not os.path.exists('build/downloads')
assert not os.path.exists('build/sstate-cache')
def test_invalid_checkout(changedir, tmpdir, capsys):
tdir = str(tmpdir / 'test_commands')
shutil.copytree('tests/test_commands', tdir)
os.chdir(tdir)
with pytest.raises(TaskExecError):
kas.kas(['checkout', 'test-invalid.yml'])
def test_checkout_create_refs(changedir, tmpdir):
tdir = str(tmpdir / 'test_commands')
repo_cache = pathlib.Path(str(tmpdir.mkdir('repos')))
shutil.copytree('tests/test_patch', tdir)
os.chdir(tdir)
os.environ['KAS_REPO_REF_DIR'] = str(repo_cache)
kas.kas(['checkout', 'test.yml'])
del os.environ['KAS_REPO_REF_DIR']
assert os.path.exists(str(repo_cache / 'github.com.siemens.kas.git'))
assert os.path.exists('kas/.git/objects/info/alternates')
def test_repo_includes(changedir, tmpdir):
tdir = str(tmpdir / 'test_commands')
shutil.copytree('tests/test_repo_includes', tdir)
os.chdir(tdir)
kas.kas(['checkout', 'test.yml'])
def test_dump(changedir, tmpdir, capsys):
tdir = str(tmpdir / 'test_commands')
shutil.copytree('tests/test_repo_includes', tdir)
os.chdir(tdir)
formats = ['json', 'yaml']
resolve = ['', '--resolve-refs', '--resolve-env']
# test cross-product of these options (formats x resolve)
for f, r in ((f, r) for f in formats for r in resolve):
outfile = 'test_flat.%s' % f
if r == '--resolve-env':
os.environ['TESTVAR_FOO'] = 'KAS'
kas.kas(('dump --format %s %s test.yml' % (f, r)).split())
if r == '--resolve-env':
del os.environ['TESTVAR_FOO']
with open(outfile, 'w') as file:
file.write(capsys.readouterr().out)
with open(outfile, 'r') as cf:
flatconf = json.load(cf) if f == 'json' else yaml.safe_load(cf)
refspec = flatconf['repos']['kas3'].get('refspec', None)
envvar = flatconf['env']['TESTVAR_FOO']
if r == '--resolve-refs':
assert refspec != 'master'
else:
assert refspec == 'master'
if r == '--resolve-env':
assert envvar == 'KAS'
else:
assert envvar == 'BAR'
assert 'includes' not in flatconf['header']
# check if kas can read the generated file
if f == 'yaml':
shutil.rmtree('%s/build' % tdir, ignore_errors=True)
kas.kas(('checkout %s' % outfile).split())
assert os.path.exists('build/conf/local.conf')
def test_lockfile(changedir, tmpdir, capsys):
tdir = str(tmpdir.mkdir('test_commands'))
shutil.rmtree(tdir, ignore_errors=True)
shutil.copytree('tests/test_repo_includes', tdir)
os.chdir(tdir)
# no lockfile yet, branches are floating
kas.kas('dump test.yml'.split())
rawspec = yaml.safe_load(capsys.readouterr().out)
assert rawspec['repos']['externalrepo']['refspec'] == 'master'
with open('externalrepo/.git/refs/heads/master') as f:
expected_commit = f.readline().strip()
# create lockfile
kas.kas('dump --lock --inplace test.yml'.split())
assert os.path.exists('test.lock.yml')
# lockfile is considered during import, expect pinned branches
kas.kas('dump test.yml'.split())
lockspec = yaml.safe_load(capsys.readouterr().out)
assert lockspec['overrides']['repos']['externalrepo']['commit'] \
== expected_commit
# insert older commit into lockfile (kas 3.2 tag)
test_commit = 'dc44638cd87c4d0045ea2ca441e682f3525d8b91'
lockspec['overrides']['repos']['externalrepo']['commit'] = test_commit
with open('test.lock.yml', 'w') as f:
yaml.safe_dump(lockspec, f)
# check if repo is moved to specified commit
kas.kas('dump test.yml'.split())
lockspec = yaml.safe_load(capsys.readouterr().out)
assert lockspec['overrides']['repos']['externalrepo']['commit'] \
== test_commit
# update lockfile, check if repo is pinned to other commit
kas.kas('dump --lock --inplace --update test.yml'.split())
with open('test.lock.yml', 'r') as f:
lockspec = yaml.safe_load(f)
assert lockspec['overrides']['repos']['externalrepo']['commit'] \
!= test_commit