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#
# Copyright (C) 2018 Codethink Limited
# Copyright (C) 2018 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/>.
#
# Authors: Richard Maw <richard.maw@codethink.co.uk>
#
import os
import pytest
from buildstream.plugintestutils import cli
from tests.testutils import create_artifact_share
# Project directory
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
"project",
)
@pytest.mark.datafiles(DATA_DIR)
def test_artifact_log(cli, datafiles):
project = os.path.join(datafiles.dirname, datafiles.basename)
# Get the cache key of our test element
result = cli.run(project=project, silent=True, args=[
'--no-colors',
'show', '--deps', 'none', '--format', '%{full-key}',
'target.bst'
])
key = result.output.strip()
# Ensure we have an artifact to read
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
# Read the log via the element name
result = cli.run(project=project, args=['artifact', 'log', 'target.bst'])
assert result.exit_code == 0
log = result.output
# Read the log via the key
result = cli.run(project=project, args=['artifact', 'log', 'test/target/' + key])
assert result.exit_code == 0
assert log == result.output
# Read the log via glob
result = cli.run(project=project, args=['artifact', 'log', 'test/target/*'])
assert result.exit_code == 0
# The artifact is cached under both a strong key and a weak key
assert (log + log) == result.output
# Test that we can delete the artifact of the element which corresponds
# to the current project state
@pytest.mark.datafiles(DATA_DIR)
def test_artifact_delete_element(cli, tmpdir, datafiles):
project = os.path.join(datafiles.dirname, datafiles.basename)
element = 'target.bst'
# Build the element and ensure it's cached
result = cli.run(project=project, args=['build', element])
result.assert_success()
assert cli.get_element_state(project, element) == 'cached'
result = cli.run(project=project, args=['artifact', 'delete', element])
result.assert_success()
assert cli.get_element_state(project, element) != 'cached'
# Test that we can delete an artifact by specifying its ref.
@pytest.mark.datafiles(DATA_DIR)
def test_artifact_delete_artifact(cli, tmpdir, datafiles):
project = os.path.join(datafiles.dirname, datafiles.basename)
element = 'target.bst'
# Configure a local cache
local_cache = os.path.join(str(tmpdir), 'artifacts')
cli.configure({'cachedir': local_cache})
# First build an element so that we can find its artifact
result = cli.run(project=project, args=['build', element])
result.assert_success()
# Obtain the artifact ref
cache_key = cli.get_element_key(project, element)
artifact = os.path.join('test', os.path.splitext(element)[0], cache_key)
# Explicitly check that the ARTIFACT exists in the cache
assert os.path.exists(os.path.join(local_cache, 'cas', 'refs', 'heads', artifact))
# Delete the artifact
result = cli.run(project=project, args=['artifact', 'delete', artifact])
result.assert_success()
# Check that the ARTIFACT is no longer in the cache
assert not os.path.exists(os.path.join(local_cache, 'cas', 'refs', 'heads', artifact))
# Test the `bst artifact delete` command with multiple, different arguments.
@pytest.mark.datafiles(DATA_DIR)
def test_artifact_delete_element_and_artifact(cli, tmpdir, datafiles):
project = os.path.join(datafiles.dirname, datafiles.basename)
element = 'target.bst'
dep = 'compose-all.bst'
# Configure a local cache
local_cache = os.path.join(str(tmpdir), 'artifacts')
cli.configure({'cachedir': local_cache})
# First build an element so that we can find its artifact
result = cli.run(project=project, args=['build', element])
result.assert_success()
assert cli.get_element_state(project, element) == 'cached'
assert cli.get_element_state(project, dep) == 'cached'
# Obtain the artifact ref
cache_key = cli.get_element_key(project, element)
artifact = os.path.join('test', os.path.splitext(element)[0], cache_key)
# Explicitly check that the ARTIFACT exists in the cache
assert os.path.exists(os.path.join(local_cache, 'cas', 'refs', 'heads', artifact))
# Delete the artifact
result = cli.run(project=project, args=['artifact', 'delete', artifact, dep])
result.assert_success()
# Check that the ARTIFACT is no longer in the cache
assert not os.path.exists(os.path.join(local_cache, 'cas', 'refs', 'heads', artifact))
# Check that the dependency ELEMENT is no longer cached
assert cli.get_element_state(project, dep) != 'cached'
# Test that we receive the appropriate stderr when we try to delete an artifact
# that is not present in the cache.
@pytest.mark.datafiles(DATA_DIR)
def test_artifact_delete_unbuilt_artifact(cli, tmpdir, datafiles):
project = os.path.join(datafiles.dirname, datafiles.basename)
element = 'target.bst'
# delete it, just in case it's there
_ = cli.run(project=project, args=['artifact', 'delete', element])
# Ensure the element is not cached
assert cli.get_element_state(project, element) != 'cached'
# Now try and remove it again (now we know its not there)
result = cli.run(project=project, args=['artifact', 'delete', element])
cache_key = cli.get_element_key(project, element)
artifact = os.path.join('test', os.path.splitext(element)[0], cache_key)
expected_err = "WARNING Could not find ref '{}'".format(artifact)
assert expected_err in result.stderr
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