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import os
import shutil
import pytest
from tests.testutils import cli, create_artifact_share
from buildstream import _yaml
# Project directory
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
"project",
)
# Assert that a given artifact is in the share
#
def assert_shared(cli, share, project, element_name):
# NOTE: 'test' here is the name of the project
# specified in the project.conf we are testing with.
#
cache_key = cli.get_element_key(project, element_name)
if not share.has_artifact('test', element_name, cache_key):
raise AssertionError("Artifact share at {} does not contain the expected element {}"
.format(share.repo, element_name))
@pytest.mark.datafiles(DATA_DIR)
def test_push_pull(cli, tmpdir, datafiles):
project = os.path.join(datafiles.dirname, datafiles.basename)
share = create_artifact_share(os.path.join(str(tmpdir), 'artifactshare'))
# First build it without the artifact cache configured
result = cli.run(project=project, args=['build', 'import-bin.bst'])
assert result.exit_code == 0
# Assert that we are now cached locally
state = cli.get_element_state(project, 'import-bin.bst')
assert state == 'cached'
# Configure artifact share
cli.configure({
'artifacts': {
'pull-url': share.repo,
'push-url': share.repo,
}
})
# Now try bst push
result = cli.run(project=project, args=['push', 'import-bin.bst'])
assert result.exit_code == 0
# And finally assert that the artifact is in the share
assert_shared(cli, share, project, 'import-bin.bst')
# Make sure we update the summary in our artifact share,
# we dont have a real server around to do it
#
share.update_summary()
# Now we've pushed, delete the user's local artifact cache
# directory and try to redownload it from the share
#
artifacts = os.path.join(cli.directory, 'artifacts')
shutil.rmtree(artifacts)
# Assert that we are now in a downloadable state, nothing
# is cached locally anymore
state = cli.get_element_state(project, 'import-bin.bst')
assert state == 'downloadable'
# Now try bst pull
result = cli.run(project=project, args=['pull', 'import-bin.bst'])
assert result.exit_code == 0
# And assert that it's again in the local cache, without having built
state = cli.get_element_state(project, 'import-bin.bst')
assert state == 'cached'
@pytest.mark.datafiles(DATA_DIR)
def test_push_pull_all(cli, tmpdir, datafiles):
project = os.path.join(datafiles.dirname, datafiles.basename)
share = create_artifact_share(os.path.join(str(tmpdir), 'artifactshare'))
# First build it without the artifact cache configured
result = cli.run(project=project, args=['build', 'target.bst'])
assert result.exit_code == 0
# Assert that we are now cached locally
state = cli.get_element_state(project, 'target.bst')
assert state == 'cached'
# Configure artifact share
cli.configure({
#
# FIXME: This test hangs "sometimes" if we allow
# concurrent push.
#
# It's not too bad to ignore since we're
# using the local artifact cache functionality
# only, but it should probably be fixed.
#
'scheduler': {
'pushers': 1
},
'artifacts': {
'pull-url': share.repo,
'push-url': share.repo,
}
})
# Now try bst push
result = cli.run(project=project, args=['push', '--deps', 'all', 'target.bst'])
assert result.exit_code == 0
# And finally assert that the artifact is in the share
all_elements = ['target.bst', 'import-bin.bst', 'import-dev.bst', 'compose-all.bst']
for element_name in all_elements:
assert_shared(cli, share, project, element_name)
# Make sure we update the summary in our artifact share,
# we dont have a real server around to do it
#
share.update_summary()
# Now we've pushed, delete the user's local artifact cache
# directory and try to redownload it from the share
#
artifacts = os.path.join(cli.directory, 'artifacts')
shutil.rmtree(artifacts)
# Assert that we are now in a downloadable state, nothing
# is cached locally anymore
for element_name in all_elements:
state = cli.get_element_state(project, element_name)
assert state == 'downloadable'
# Now try bst pull
result = cli.run(project=project, args=['pull', '--deps', 'all', 'target.bst'])
assert result.exit_code == 0
# And assert that it's again in the local cache, without having built
for element_name in all_elements:
state = cli.get_element_state(project, element_name)
assert state == 'cached'
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