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#
# Copyright (C) 2016 Codethink Limited
# Copyright (C) 2019 Bloomberg Finance LP
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
# Pylint doesn't play well with fixtures and dependency injection from pytest
# pylint: disable=redefined-outer-name
import os
import pytest
from buildstream import _yaml
from buildstream._exceptions import ErrorDomain
from buildstream.testing import cli_integration as cli # pylint: disable=unused-import
from buildstream.testing._utils.site import HAVE_SANDBOX
from tests.testutils import create_artifact_share
pytestmark = pytest.mark.integration
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
"project"
)
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.skipif(not HAVE_SANDBOX, reason='Only available with a functioning sandbox')
def test_build_checkout_cached_fail(cli, datafiles):
project = str(datafiles)
element_path = os.path.join(project, 'elements', 'element.bst')
checkout = os.path.join(cli.directory, 'checkout')
# Write out our test target
element = {
'kind': 'script',
'depends': [
{
'filename': 'base.bst',
'type': 'build',
},
],
'config': {
'commands': [
'touch %{install-root}/foo',
'false',
],
},
}
_yaml.roundtrip_dump(element, element_path)
# Try to build it, this should result in a failure that contains the content
result = cli.run(project=project, args=['build', 'element.bst'])
result.assert_main_error(ErrorDomain.STREAM, None)
# Assert that it's cached in a failed artifact
assert cli.get_element_state(project, 'element.bst') == 'failed'
# Now check it out
result = cli.run(project=project, args=[
'artifact', 'checkout', 'element.bst', '--directory', checkout
])
result.assert_success()
# Check that the checkout contains the file created before failure
filename = os.path.join(checkout, 'foo')
assert os.path.exists(filename)
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.skipif(not HAVE_SANDBOX, reason='Only available with a functioning sandbox')
def test_build_depend_on_cached_fail(cli, datafiles):
project = str(datafiles)
dep_path = os.path.join(project, 'elements', 'dep.bst')
target_path = os.path.join(project, 'elements', 'target.bst')
dep = {
'kind': 'script',
'depends': [
{
'filename': 'base.bst',
'type': 'build',
},
],
'config': {
'commands': [
'touch %{install-root}/foo',
'false',
],
},
}
_yaml.roundtrip_dump(dep, dep_path)
target = {
'kind': 'script',
'depends': [
{
'filename': 'base.bst',
'type': 'build',
},
{
'filename': 'dep.bst',
'type': 'build',
},
],
'config': {
'commands': [
'test -e /foo',
],
},
}
_yaml.roundtrip_dump(target, target_path)
# Try to build it, this should result in caching a failure to build dep
result = cli.run(project=project, args=['build', 'dep.bst'])
result.assert_main_error(ErrorDomain.STREAM, None)
# Assert that it's cached in a failed artifact
assert cli.get_element_state(project, 'dep.bst') == 'failed'
# Now we should fail because we've a cached fail of dep
result = cli.run(project=project, args=['build', 'target.bst'])
result.assert_main_error(ErrorDomain.STREAM, None)
# Assert that it's not yet built, since one of its dependencies isn't ready.
assert cli.get_element_state(project, 'target.bst') == 'waiting'
@pytest.mark.skipif(not HAVE_SANDBOX, reason='Only available with a functioning sandbox')
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("on_error", ("continue", "quit"))
def test_push_cached_fail(cli, tmpdir, datafiles, on_error):
if on_error == 'quit':
pytest.xfail('https://gitlab.com/BuildStream/buildstream/issues/534')
project = str(datafiles)
element_path = os.path.join(project, 'elements', 'element.bst')
# Write out our test target
element = {
'kind': 'script',
'depends': [
{
'filename': 'base.bst',
'type': 'build',
},
],
'config': {
'commands': [
'false',
# Ensure unique cache key for different test variants
'TEST="{}"'.format(os.environ.get('PYTEST_CURRENT_TEST')),
],
},
}
_yaml.roundtrip_dump(element, element_path)
with create_artifact_share(os.path.join(str(tmpdir), 'remote')) as share:
cli.configure({
'artifacts': {'url': share.repo, 'push': True},
})
# Build the element, continuing to finish active jobs on error.
result = cli.run(project=project, args=['--on-error={}'.format(on_error), 'build', 'element.bst'])
result.assert_main_error(ErrorDomain.STREAM, None)
# This element should have failed
assert cli.get_element_state(project, 'element.bst') == 'failed'
# This element should have been pushed to the remote
assert share.has_artifact(cli.get_artifact_name(project, 'test', 'element.bst'))
@pytest.mark.skipif(HAVE_SANDBOX != 'bwrap', reason='Only available with bubblewrap on Linux')
@pytest.mark.datafiles(DATA_DIR)
def test_host_tools_errors_are_not_cached(cli, datafiles):
project = str(datafiles)
element_path = os.path.join(project, 'elements', 'element.bst')
# Write out our test target
element = {
'kind': 'script',
'depends': [
{
'filename': 'base.bst',
'type': 'build',
},
],
'config': {
'commands': [
'true',
],
},
}
_yaml.roundtrip_dump(element, element_path)
# Build without access to host tools, this will fail
result1 = cli.run(project=project, args=['build', 'element.bst'], env={'PATH': '', 'BST_FORCE_SANDBOX': None})
result1.assert_task_error(ErrorDomain.SANDBOX, 'unavailable-local-sandbox')
assert cli.get_element_state(project, 'element.bst') == 'buildable'
# When rebuilding, this should work
result2 = cli.run(project=project, args=['build', 'element.bst'])
result2.assert_success()
assert cli.get_element_state(project, 'element.bst') == 'cached'
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