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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")
aliases["project_dir"] = "file://{}".format(project)
_yaml.roundtrip_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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