129 lines
4.3 KiB
Python
129 lines
4.3 KiB
Python
"""Sanity test for proper import exception handling."""
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from __future__ import absolute_import, print_function
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import os
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import re
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from lib.sanity import (
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SanityMultipleVersion,
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SanityMessage,
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SanityFailure,
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SanitySuccess,
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SanitySkipped,
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)
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from lib.util import (
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SubprocessError,
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run_command,
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intercept_command,
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remove_tree,
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display,
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find_python,
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)
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from lib.ansible_util import (
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ansible_environment,
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)
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from lib.executor import (
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generate_pip_install,
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)
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from lib.config import (
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SanityConfig,
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)
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class ImportTest(SanityMultipleVersion):
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"""Sanity test for proper import exception handling."""
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def test(self, args, targets, python_version):
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"""
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:type args: SanityConfig
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:type targets: SanityTargets
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:type python_version: str
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:rtype: TestResult
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"""
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with open('test/sanity/import/skip.txt', 'r') as skip_fd:
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skip_paths = skip_fd.read().splitlines()
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skip_paths_set = set(skip_paths)
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paths = sorted(
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i.path
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for i in targets.include
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if os.path.splitext(i.path)[1] == '.py' and
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(i.path.startswith('lib/ansible/modules/') or i.path.startswith('lib/ansible/module_utils/')) and
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i.path not in skip_paths_set
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)
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if not paths:
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return SanitySkipped(self.name, python_version=python_version)
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env = ansible_environment(args, color=False)
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# create a clean virtual environment to minimize the available imports beyond the python standard library
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virtual_environment_path = os.path.abspath('test/runner/.tox/minimal-py%s' % python_version.replace('.', ''))
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virtual_environment_bin = os.path.join(virtual_environment_path, 'bin')
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remove_tree(virtual_environment_path)
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python = find_python(python_version)
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cmd = [python, '-m', 'virtualenv', virtual_environment_path, '--python', python, '--no-setuptools', '--no-wheel']
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if not args.coverage:
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cmd.append('--no-pip')
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run_command(args, cmd, capture=True)
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# add the importer to our virtual environment so it can be accessed through the coverage injector
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importer_path = os.path.join(virtual_environment_bin, 'importer.py')
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if not args.explain:
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os.symlink(os.path.abspath('test/sanity/import/importer.py'), importer_path)
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# activate the virtual environment
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env['PATH'] = '%s:%s' % (virtual_environment_bin, env['PATH'])
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env['PYTHONPATH'] = os.path.abspath('test/sanity/import/lib')
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# make sure coverage is available in the virtual environment if needed
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if args.coverage:
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run_command(args, generate_pip_install(['pip'], 'sanity.import', packages=['setuptools']), env=env)
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run_command(args, generate_pip_install(['pip'], 'sanity.import', packages=['coverage']), env=env)
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run_command(args, ['pip', 'uninstall', '--disable-pip-version-check', '-y', 'setuptools'], env=env)
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run_command(args, ['pip', 'uninstall', '--disable-pip-version-check', '-y', 'pip'], env=env)
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cmd = ['importer.py']
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data = '\n'.join(paths)
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display.info(data, verbosity=4)
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results = []
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try:
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stdout, stderr = intercept_command(args, cmd, data=data, target_name=self.name, env=env, capture=True, python_version=python_version,
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path=env['PATH'])
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if stdout or stderr:
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raise SubprocessError(cmd, stdout=stdout, stderr=stderr)
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except SubprocessError as ex:
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if ex.status != 10 or ex.stderr or not ex.stdout:
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raise
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pattern = r'^(?P<path>[^:]*):(?P<line>[0-9]+):(?P<column>[0-9]+): (?P<message>.*)$'
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results = [re.search(pattern, line).groupdict() for line in ex.stdout.splitlines()]
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results = [SanityMessage(
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message=r['message'],
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path=r['path'],
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line=int(r['line']),
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column=int(r['column']),
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) for r in results]
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results = [result for result in results if result.path not in skip_paths]
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if results:
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return SanityFailure(self.name, messages=results, python_version=python_version)
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return SanitySuccess(self.name, python_version=python_version)
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