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import os
import pytest
from buildstream.plugintestutils.runcli import cli
from buildstream._exceptions import ErrorDomain
from buildstream import _yaml
from buildstream.plugin import CoreWarnings
# Project directory
DATA_DIR = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
"overlaps"
)
project_template = {
"name": "test",
"element-path": "."
}
def gen_project(project_dir, fail_on_overlap, use_fatal_warnings=True):
template = dict(project_template)
if use_fatal_warnings:
template["fatal-warnings"] = [CoreWarnings.OVERLAPS] if fail_on_overlap else []
else:
template["fail-on-overlap"] = fail_on_overlap
projectfile = os.path.join(project_dir, "project.conf")
_yaml.dump(template, projectfile)
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("use_fatal_warnings", [True, False])
def test_overlaps(cli, datafiles, use_fatal_warnings):
project_dir = str(datafiles)
gen_project(project_dir, False, use_fatal_warnings)
result = cli.run(project=project_dir, silent=True, args=[
'build', 'collect.bst'])
result.assert_success()
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("use_fatal_warnings", [True, False])
def test_overlaps_error(cli, datafiles, use_fatal_warnings):
project_dir = str(datafiles)
gen_project(project_dir, True, use_fatal_warnings)
result = cli.run(project=project_dir, silent=True, args=[
'build', 'collect.bst'])
result.assert_main_error(ErrorDomain.STREAM, None)
result.assert_task_error(ErrorDomain.PLUGIN, CoreWarnings.OVERLAPS)
@pytest.mark.datafiles(DATA_DIR)
def test_overlaps_whitelist(cli, datafiles):
project_dir = str(datafiles)
gen_project(project_dir, True)
result = cli.run(project=project_dir, silent=True, args=[
'build', 'collect-whitelisted.bst'])
result.assert_success()
@pytest.mark.datafiles(DATA_DIR)
def test_overlaps_whitelist_ignored(cli, datafiles):
project_dir = str(datafiles)
gen_project(project_dir, False)
result = cli.run(project=project_dir, silent=True, args=[
'build', 'collect-whitelisted.bst'])
result.assert_success()
@pytest.mark.datafiles(DATA_DIR)
def test_overlaps_whitelist_on_overlapper(cli, datafiles):
# Tests that the overlapping element is responsible for whitelisting,
# i.e. that if A overlaps B overlaps C, and the B->C overlap is permitted,
# it'll still fail because A doesn't permit overlaps.
project_dir = str(datafiles)
gen_project(project_dir, True)
result = cli.run(project=project_dir, silent=True, args=[
'build', 'collect-partially-whitelisted.bst'])
result.assert_main_error(ErrorDomain.STREAM, None)
result.assert_task_error(ErrorDomain.PLUGIN, CoreWarnings.OVERLAPS)
@pytest.mark.datafiles(DATA_DIR)
@pytest.mark.parametrize("use_fatal_warnings", [True, False])
def test_overlaps_script(cli, datafiles, use_fatal_warnings):
# Test overlaps with script element to test
# Element.stage_dependency_artifacts() with Scope.RUN
project_dir = str(datafiles)
gen_project(project_dir, False, use_fatal_warnings)
result = cli.run(project=project_dir, silent=True, args=[
'build', 'script.bst'])
result.assert_success()
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