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_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_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_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 factory(conf: SectionProxy, force_installation: bool):
"""
Parses the configuration and returns the correct Installer
:param conf: the configuration of the program to install
:param force_installation: if reinstalling is enabled or not
:return: an Installer instance
"""
if "git_repo" in conf:
return GitInstaller(conf, force_installation)
elif "svn_repo" in conf:
return SVNInstaller(conf, force_installation)
elif conf.get("system_package", False):
return DependenciesInstaller.factory([conf.get("name")])
elif conf.getboolean("license", False):
return LicensedSourceInstaller(conf, force_installation)
elif conf.get("url", None):
return DownloadableSourceInstaller(conf, force_installation)
elif conf.get("source", None):
return SourceInstaller(conf, force_installation)
else:
raise RuntimeError("There was an error while configuring the Installer to use")
def factory(conf: SectionProxy, force_installation: bool):
"""
Parses the configuration and returns the correct Installer
:param conf: the configuration of the program to install
:param force_installation: if reinstalling is enabled or not
:return: an Installer instance
"""
if "git_repo" in conf:
return GitInstaller(conf, force_installation)
elif "svn_repo" in conf:
return SVNInstaller(conf, force_installation)
elif conf.get("system_package", False):
return DependenciesInstaller.factory([conf.get("name")])
elif conf.getboolean("license", False):
return LicensedSourceInstaller(conf, force_installation)
elif conf.get("url", None):
return DownloadableSourceInstaller(conf, force_installation)
elif conf.get("source", None):
return SourceInstaller(conf, force_installation)
else:
raise RuntimeError(
"There was an error while configuring the Installer to use")
def test_unsupported_distro_raises_exception(self):
""" Checks that using an unsupported distribution will raise an exception and not return """
with mock.patch('platform.dist', lambda: ("Goat", "13.37", "tsy")):
with self.assertRaises(
lib.exceptions.DistributionNotSupportedException):
DependenciesInstaller.factory([])
def test_unsupported_distro_raises_exception(self):
""" Checks that using an unsupported distribution will raise an exception and not return """
with mock.patch('platform.dist', lambda: ("Goat", "13.37", "tsy")):
with self.assertRaises(lib.exceptions.DistributionNotSupportedException):
DependenciesInstaller.factory([])
