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"""Execute Ansible tests."""
from __future__ import annotations
import typing as t
from .io import (
read_text_file,
)
from .util import (
ApplicationWarning,
display,
)
from .ci import (
get_ci_provider,
)
from .classification import (
categorize_changes,
)
from .config import (
TestConfig,
)
from .metadata import (
ChangeDescription,
)
from .provisioning import (
HostState,
)
def get_changes_filter(args: TestConfig) -> list[str]:
"""Return a list of targets which should be tested based on the changes made."""
paths = detect_changes(args)
if not args.metadata.change_description:
if paths:
changes = categorize_changes(args, paths, args.command)
else:
changes = ChangeDescription()
args.metadata.change_description = changes
if paths is None:
return [] # change detection not enabled, do not filter targets
if not paths:
raise NoChangesDetected()
if args.metadata.change_description.targets is None:
raise NoTestsForChanges()
return args.metadata.change_description.targets
def detect_changes(args: TestConfig) -> t.Optional[list[str]]:
"""Return a list of changed paths."""
if args.changed:
paths = get_ci_provider().detect_changes(args)
elif args.changed_from or args.changed_path:
paths = args.changed_path or []
if args.changed_from:
paths += read_text_file(args.changed_from).splitlines()
else:
return None # change detection not enabled
if paths is None:
return None # act as though change detection not enabled, do not filter targets
display.info('Detected changes in %d file(s).' % len(paths))
for path in paths:
display.info(path, verbosity=1)
return paths
class NoChangesDetected(ApplicationWarning):
"""Exception when change detection was performed, but no changes were found."""
def __init__(self) -> None:
super().__init__('No changes detected.')
class NoTestsForChanges(ApplicationWarning):
"""Exception when changes detected, but no tests trigger as a result."""
def __init__(self) -> None:
super().__init__('No tests found for detected changes.')
class Delegate(Exception):
"""Trigger command delegation."""
def __init__(self, host_state: HostState, exclude: list[str] = None, require: list[str] = None) -> None:
super().__init__()
self.host_state = host_state
self.exclude = exclude or []
self.require = require or []
class ListTargets(Exception):
"""List integration test targets instead of executing them."""
def __init__(self, target_names: list[str]) -> None:
super().__init__()
self.target_names = target_names
class AllTargetsSkipped(ApplicationWarning):
"""All targets skipped."""
def __init__(self) -> None:
super().__init__('All targets skipped.')
|
