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# 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.testing import cli # pylint: disable=unused-import
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
'previous_source_access'
)
##################################################################
# Tests #
##################################################################
# Test that plugins can access data from previous sources
@pytest.mark.datafiles(DATA_DIR)
def test_custom_transform_source(cli, datafiles):
project = str(datafiles)
# Set the project_dir alias in project.conf to the path to the tested project
project_config_path = os.path.join(project, "project.conf")
project_config = _yaml.load(project_config_path)
aliases = project_config.get_mapping("aliases")
_yaml.node_set(aliases, "project_dir", "file://{}".format(project))
_yaml.dump(project_config, project_config_path)
# Ensure we can track
result = cli.run(project=project, args=[
'source', 'track', 'target.bst'
])
result.assert_success()
# Ensure we can fetch
result = cli.run(project=project, args=[
'source', 'fetch', 'target.bst'
])
result.assert_success()
# Ensure we get correct output from foo_transform
cli.run(project=project, args=[
'build', 'target.bst'
])
destpath = os.path.join(cli.directory, 'checkout')
result = cli.run(project=project, args=[
'artifact', 'checkout', 'target.bst', '--directory', destpath
])
result.assert_success()
# Assert that files from both sources exist, and that they have
# the same content
assert os.path.exists(os.path.join(destpath, 'file'))
assert os.path.exists(os.path.join(destpath, 'filetransform'))
with open(os.path.join(destpath, 'file')) as file1:
with open(os.path.join(destpath, 'filetransform')) as file2:
assert file1.read() == file2.read()
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