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# Pylint doesn't play well with fixtures and dependency injection from pytest
# pylint: disable=redefined-outer-name
import os
import shutil
import pytest
from buildstream.testing import cli # pylint: disable=unused-import
from buildstream.exceptions import ErrorDomain
from tests.testutils import create_artifact_share
DATA_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "project")
#
# Test modes of `bst artifact checkout --pull` when given an artifact name
#
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize(
"deps,expect_exist,expect_noexist",
[
# Deps none: We only expect the file from target-import.bst
("none", ["foo"], ["usr/bin/hello", "usr/include/pony.h"]),
# Deps build: We only expect the files from the build dependencies
("build", ["usr/bin/hello", "usr/include/pony.h"], ["foo"]),
# Deps run: not supported without a local project
("run", [], []),
# Deps all: not supported without a local project
("all", [], []),
],
ids=["none", "build", "run", "all"],
)
def test_checkout(cli, tmpdir, datafiles, deps, expect_exist, expect_noexist):
project = str(datafiles)
checkout = os.path.join(cli.directory, "checkout")
with create_artifact_share(os.path.join(str(tmpdir), "artifactshare")) as share:
# Build the element to push it to cache
cli.configure({"artifacts": {"url": share.repo, "push": True}})
# Build it
result = cli.run(project=project, args=["build", "target-import.bst"])
result.assert_success()
# Assert it is cached locally and remotely
assert cli.get_element_state(project, "target-import.bst") == "cached"
assert share.get_artifact(cli.get_artifact_name(project, "test", "target-import.bst"))
# Obtain the artifact name for pulling purposes
artifact_name = cli.get_artifact_name(project, "test", "target-import.bst")
# Discard the local cache
shutil.rmtree(str(os.path.join(str(tmpdir), "cache", "cas")))
shutil.rmtree(str(os.path.join(str(tmpdir), "cache", "artifacts")))
assert cli.get_element_state(project, "target-import.bst") != "cached"
# Now checkout the artifacy
result = cli.run(
project=project,
args=["artifact", "checkout", "--directory", checkout, "--pull", "--deps", deps, artifact_name],
)
if deps in ["all", "run"]:
result.assert_main_error(ErrorDomain.STREAM, "deps-not-supported")
else:
result.assert_success()
# After checkout, assert that we have the expected files and assert that
# we don't have any of the unexpected files.
#
for expect in expect_exist:
filename = os.path.join(checkout, expect)
assert os.path.exists(filename)
for expect in expect_noexist:
filename = os.path.join(checkout, expect)
assert not os.path.exists(filename)
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