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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 utils, _yaml
from buildstream._exceptions import ErrorDomain
from buildstream.testing._utils.site import IS_LINUX
from buildstream.testing import cli # pylint: disable=unused-import
# Project directory
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
"missing-dependencies",
)
def _symlink_host_tools_to_dir(host_tools, dir_):
dir_.mkdir(exist_ok=True)
for tool in host_tools:
target_path = dir_ / tool
os.symlink(utils.get_host_tool(tool), str(target_path))
@pytest.mark.skipif(not IS_LINUX, reason='Only available on Linux')
@pytest.mark.datafiles(DATA_DIR)
def test_missing_bwrap_has_nice_error_message(cli, datafiles, tmp_path):
# Create symlink to buildbox-casd and git to work with custom PATH
bin_dir = tmp_path / "bin"
_symlink_host_tools_to_dir(['buildbox-casd', 'git'], bin_dir)
project = str(datafiles)
element_path = os.path.join(project, 'elements', 'element.bst')
# Write out our test target
element = {
'kind': 'script',
'depends': [
{
'filename': 'base.bst',
'type': 'build',
},
],
'config': {
'commands': [
'false',
],
},
}
_yaml.roundtrip_dump(element, element_path)
# Build without access to host tools, this should fail with a nice error
result = cli.run(
project=project,
args=['build', 'element.bst'],
env={'PATH': str(bin_dir),
'BST_FORCE_SANDBOX': None})
result.assert_task_error(ErrorDomain.SANDBOX, 'unavailable-local-sandbox')
assert "not found" in result.stderr
@pytest.mark.skipif(not IS_LINUX, reason='Only available on Linux')
@pytest.mark.datafiles(DATA_DIR)
def test_old_brwap_has_nice_error_message(cli, datafiles, tmp_path):
bwrap = tmp_path.joinpath('bin/bwrap')
bwrap.parent.mkdir()
with bwrap.open('w') as fp:
fp.write('''
#!/bin/sh
echo bubblewrap 0.0.1
'''.strip())
bwrap.chmod(0o755)
# Create symlink to buildbox-casd and git to work with custom PATH
bin_dir = tmp_path / "bin"
_symlink_host_tools_to_dir(['buildbox-casd', 'git'], bin_dir)
project = str(datafiles)
element_path = os.path.join(project, 'elements', 'element3.bst')
# Write out our test target
element = {
'kind': 'script',
'depends': [
{
'filename': 'base.bst',
'type': 'build',
},
],
'config': {
'commands': [
'false',
],
},
}
_yaml.roundtrip_dump(element, element_path)
# Build without access to host tools, this should fail with a nice error
result = cli.run(
project=project,
args=['--debug', '--verbose', 'build', 'element3.bst'],
env={'PATH': str(bin_dir),
'BST_FORCE_SANDBOX': None})
result.assert_task_error(ErrorDomain.SANDBOX, 'unavailable-local-sandbox')
assert "too old" in result.stderr
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