def test_retries_with_update_on_error(self):
""" Checks that the installer will try a second time on error """
with mock.patch(
"lib.installer.dependency_installer.AptBasedInstaller.get_missing_packages",
lambda x, y: [1, 2, 3]
), mock.patch(
'lib.installer.dependency_installer.AptBasedInstaller.install',
lambda x, y: raise_(
subprocess.CalledProcessError(2, "just a test"))
), mock.patch(
'lib.installer.dependency_installer.AptBasedInstaller.update_sources',
lambda x: raise_(subprocess.SubprocessError)):
with self.assertRaises(subprocess.SubprocessError):
DependenciesInstaller.factory([]).run()
def test_retries_with_update_on_error(self):
""" Checks that the installer will try a second time on error """
with mock.patch(
"lib.installer.dependency_installer.AptBasedInstaller.get_missing_packages",
lambda x, y: [1, 2, 3]
), mock.patch(
'lib.installer.dependency_installer.AptBasedInstaller.install',
lambda x, y: raise_(subprocess.CalledProcessError(2, "just a test"))
), mock.patch(
'lib.installer.dependency_installer.AptBasedInstaller.update_sources',
lambda x: raise_(subprocess.SubprocessError)
):
with self.assertRaises(subprocess.SubprocessError):
DependenciesInstaller.factory([]).run()
def test_installer_selects_wllvm(self):
with mock.patch("lib.configuration.dependencies.Installer.run",
lambda x: raise_(Exception(x.conf.get("name")))):
try:
lib.configuration.dependencies.install_wllvm(True)
except Exception as exc: # pylint: disable=broad-except
self.assertEqual(str(exc), "wllvm")
def test_installer_selects_wllvm(self):
with mock.patch(
"lib.configuration.dependencies.Installer.run",
lambda x: raise_(Exception(x.conf.get("name")))
):
try:
lib.configuration.dependencies.install_wllvm(True)
except Exception as exc: # pylint: disable=broad-except
self.assertEqual(str(exc), "wllvm")
def test_give_up_after_second_error(self):
""" Checks that the installer gives up after 2 tries """
with mock.patch(
"lib.installer.dependency_installer.AptBasedInstaller.get_missing_packages",
lambda x, y: ["1", "2", "3"]
), mock.patch(
'lib.installer.dependency_installer.AptBasedInstaller.install',
lambda x, y: raise_(
subprocess.CalledProcessError(2, "just a test"))
), mock.patch(
'lib.installer.dependency_installer.AptBasedInstaller.update_sources',
lambda x: 0):
with self.assertRaises(subprocess.CalledProcessError):
DependenciesInstaller.factory([]).run()
def test_give_up_after_second_error(self):
""" Checks that the installer gives up after 2 tries """
with mock.patch(
"lib.installer.dependency_installer.AptBasedInstaller.get_missing_packages",
lambda x, y: ["1", "2", "3"]
), mock.patch(
'lib.installer.dependency_installer.AptBasedInstaller.install',
lambda x, y: raise_(subprocess.CalledProcessError(2, "just a test"))
), mock.patch(
'lib.installer.dependency_installer.AptBasedInstaller.update_sources',
lambda x: 0
):
with self.assertRaises(subprocess.CalledProcessError):
DependenciesInstaller.factory([]).run()
""" Tests for the coredump handling module """ from unittest.mock import patch, mock_open import lib.configuration.coredump from tests.lib import raise_ from tests.unit_tests import UnitTest __author__ = "Benjamin Schubert, [email protected]" @patch("lib.configuration.coredump.launch_and_log_as_root", lambda cmd: raise_(Exception(" ".join(cmd)))) class TestCoredumps(UnitTest): call_regexp = r"^echo.*?sysctl.conf$" def test_updates_sysctl_if_coredump_not_there(self): with patch('lib.configuration.coredump.open', mock_open(), create=True) as mocked: mocked.return_value.__iter__ = lambda obj: obj # this is mandatory, https://bugs.python.org/issue21258 mocked.return_value.__next__ = lambda obj: obj.readline() self.assertRaisesRegex(Exception, self.call_regexp, lib.configuration.coredump.change_coredump_pattern) def test_updates_sysctl_if_coredump_commented(self): data = "# /tmp/coredumps/%E.core" with patch('lib.configuration.coredump.open', mock_open(read_data=data), create=True) as mocked: mocked.return_value.__iter__ = lambda obj: obj mocked.return_value.__next__ = lambda obj: obj.readline() self.assertRaisesRegex(Exception, self.call_regexp, lib.configuration.coredump.change_coredump_pattern)
def test_module_handling(self):
get_global_conf().set("install", "module_handling", "true")
with \
mock.patch("lib.configuration.dependencies.install_python_modules", lambda: raise_(Exception("NO"))),\
mock.patch("lib.configuration.dependencies.install_wllvm", lambda _: 0),\
mock.patch("lib.configuration.dependencies.get_programs_dependencies", lambda: []):
try:
lib.configuration.dependencies.install(True)
except Exception as exc: # pylint: disable=broad-except
self.assertEqual(str(exc), "NO")
def test_no_module_handling():
get_global_conf().set("install", "module_handling", "false")
with \
mock.patch("lib.configuration.dependencies.install_python_modules", lambda: raise_(Exception("NO"))),\
mock.patch("lib.configuration.dependencies.install_wllvm", lambda _: 0),\
mock.patch("lib.configuration.dependencies.get_programs_dependencies", lambda: []):
lib.configuration.dependencies.install(True)
def test_module_handling(self):
get_global_conf().set("install", "module_handling", "true")
with \
mock.patch("lib.configuration.dependencies.install_python_modules", lambda: raise_(Exception("NO"))),\
mock.patch("lib.configuration.dependencies.install_wllvm", lambda _: 0),\
mock.patch("lib.configuration.dependencies.get_programs_dependencies", lambda: []):
try:
lib.configuration.dependencies.install(True)
except Exception as exc: # pylint: disable=broad-except
self.assertEqual(str(exc), "NO")
def test_no_module_handling():
get_global_conf().set("install", "module_handling", "false")
with \
mock.patch("lib.configuration.dependencies.install_python_modules", lambda: raise_(Exception("NO"))),\
mock.patch("lib.configuration.dependencies.install_wllvm", lambda _: 0),\
mock.patch("lib.configuration.dependencies.get_programs_dependencies", lambda: []):
lib.configuration.dependencies.install(True)