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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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