def setUp(self):
super(PipInstallerTest, self).setUp()
self.deployment_host_config = CIDeploymentHostConfig.for_test()
self.installation_paths = SystemPackageInstallationPaths(
self.deployment_host_config.host_paths)
self.mock_file_system = self.mox.CreateMock(FileSystem)
self.mock_internet = self.mox.CreateMock(Internet)
self.mock_host_controller = self.mox.CreateMock(RemoteHostController)
self.mock_feedback = self.mox.CreateMock(ExecutionFeedback)
self.mock_host_controller.feedback = self.mock_feedback
self.pip_installer = PipInstaller(self.installation_paths,
self.mock_file_system,
self.mock_internet,
self.mock_host_controller)
def test_can_create_pipinstaller_instance(self):
"""fab.tests.environment.python.pip_installer_test Can create PipInstaller instance"""
self.mox.ReplayAll()
pip_installer = PipInstaller.create_with(self.deployment_host_config, self.mock_host_controller)
self.assertIsInstance(pip_installer, PipInstaller)
self.assertIsInstance(pip_installer.feedback, ExecutionFeedback)
def create_with(deployment_host_config, host_controller):
return SystemPythonPackageInstaller(deployment_host_config.host_paths,
RSRCodebaseConfig(deployment_host_config.repository_branch),
SystemPackageInstallationPaths(deployment_host_config.host_paths),
PipInstaller.create_with(deployment_host_config, host_controller),
FileSystem(host_controller),
AkvoPermissions(host_controller),
Internet(host_controller),
host_controller)
def test_can_create_pipinstaller_instance(self):
"""fab.tests.environment.python.pip_installer_test Can create PipInstaller instance"""
self.mox.ReplayAll()
pip_installer = PipInstaller.create_with(self.deployment_host_config,
self.mock_host_controller)
self.assertIsInstance(pip_installer, PipInstaller)
self.assertIsInstance(pip_installer.feedback, ExecutionFeedback)
def setUp(self):
super(PipInstallerTest, self).setUp()
self.deployment_host_config = CIDeploymentHostConfig.for_test()
self.installation_paths = SystemPackageInstallationPaths(self.deployment_host_config.host_paths)
self.mock_file_system = self.mox.CreateMock(FileSystem)
self.mock_internet = self.mox.CreateMock(Internet)
self.mock_host_controller = self.mox.CreateMock(RemoteHostController)
self.mock_feedback = self.mox.CreateMock(ExecutionFeedback)
self.mock_host_controller.feedback = self.mock_feedback
self.pip_installer = PipInstaller(self.installation_paths, self.mock_file_system, self.mock_internet, self.mock_host_controller)
class PipInstallerTest(mox.MoxTestBase):
def setUp(self):
super(PipInstallerTest, self).setUp()
self.deployment_host_config = CIDeploymentHostConfig.for_test()
self.installation_paths = SystemPackageInstallationPaths(self.deployment_host_config.host_paths)
self.mock_file_system = self.mox.CreateMock(FileSystem)
self.mock_internet = self.mox.CreateMock(Internet)
self.mock_host_controller = self.mox.CreateMock(RemoteHostController)
self.mock_feedback = self.mox.CreateMock(ExecutionFeedback)
self.mock_host_controller.feedback = self.mock_feedback
self.pip_installer = PipInstaller(self.installation_paths, self.mock_file_system, self.mock_internet, self.mock_host_controller)
def test_can_create_pipinstaller_instance(self):
"""fab.tests.environment.python.pip_installer_test Can create PipInstaller instance"""
self.mox.ReplayAll()
pip_installer = PipInstaller.create_with(self.deployment_host_config, self.mock_host_controller)
self.assertIsInstance(pip_installer, PipInstaller)
self.assertIsInstance(pip_installer.feedback, ExecutionFeedback)
def test_can_install_pip_if_not_already_installed(self):
"""fab.tests.environment.python.pip_installer_test Can install pip if not already installed"""
self._search_for_pip_path_and_raise(SystemExit('not found'))
self._download_and_install_package("distribute", self.installation_paths.distribute_setup_url)
self._download_and_install_package("pip", self.installation_paths.pip_setup_url)
self.mox.ReplayAll()
self.pip_installer.ensure_pip_is_installed()
def test_can_upgrade_pip_if_pip_is_outdated(self):
"""fab.tests.environment.python.pip_installer_test Can upgrade pip if pip is outdated"""
self._search_for_pip_path_and_return("/some/path/to/pip")
self._query_pip_version_and_return("pip 1.0.some.old.version from /some/path/to/pip")
self._download_and_install_package("distribute", self.installation_paths.distribute_setup_url)
self._download_and_install_package("pip", self.installation_paths.pip_setup_url)
self.mox.ReplayAll()
self.pip_installer.ensure_pip_is_installed()
def test_will_acknowledge_up_to_date_pip_version(self):
"""fab.tests.environment.python.pip_installer_test Will acknowledge up-to-date pip version"""
up_to_date_pip_version = "pip %s from /some/path/to/pip" % SystemPackageInstallationPaths.PIP_VERSION
self._search_for_pip_path_and_return("/some/path/to/pip")
self._query_pip_version_and_return(up_to_date_pip_version)
self._query_pip_version_and_return(up_to_date_pip_version)
self.mock_feedback.comment("Found expected pip version: %s" % up_to_date_pip_version)
self.mox.ReplayAll()
self.pip_installer.ensure_pip_is_installed()
def _search_for_pip_path_and_raise(self, expected_exception):
self.mock_host_controller.hide_command_and_output().AndReturn(fabric.api.hide('running', 'stdout'))
self.mock_host_controller.run("which pip").AndRaise(expected_exception)
def _search_for_pip_path_and_return(self, expected_path):
self._run_command_with_expected_response("which pip", expected_path)
def _query_pip_version_and_return(self, expected_version):
self._run_command_with_expected_response("pip --version", expected_version)
def _run_command_with_expected_response(self, command, expected_response):
self.mock_host_controller.hide_command_and_output().AndReturn(fabric.api.hide('running', 'stdout'))
self.mock_host_controller.run(command).AndReturn(expected_response)
def _download_and_install_package(self, package_name, setup_script_url):
package_download_dir = self.installation_paths.package_download_dir
self.mock_feedback.comment("Installing %s package from %s" % (package_name, setup_script_url))
self.mock_internet.download_file_to_directory(package_download_dir, setup_script_url)
self.mock_host_controller.cd(package_download_dir).AndReturn(fabric.api.cd(package_download_dir))
self.mock_host_controller.sudo("python %s" % self._file_from_url(setup_script_url))
def _file_from_url(self, file_url):
return file_url.split('/')[-1]
class PipInstallerTest(mox.MoxTestBase):
def setUp(self):
super(PipInstallerTest, self).setUp()
self.deployment_host_config = CIDeploymentHostConfig.for_test()
self.installation_paths = SystemPackageInstallationPaths(
self.deployment_host_config.host_paths)
self.mock_file_system = self.mox.CreateMock(FileSystem)
self.mock_internet = self.mox.CreateMock(Internet)
self.mock_host_controller = self.mox.CreateMock(RemoteHostController)
self.mock_feedback = self.mox.CreateMock(ExecutionFeedback)
self.mock_host_controller.feedback = self.mock_feedback
self.pip_installer = PipInstaller(self.installation_paths,
self.mock_file_system,
self.mock_internet,
self.mock_host_controller)
def test_can_create_pipinstaller_instance(self):
"""fab.tests.environment.python.pip_installer_test Can create PipInstaller instance"""
self.mox.ReplayAll()
pip_installer = PipInstaller.create_with(self.deployment_host_config,
self.mock_host_controller)
self.assertIsInstance(pip_installer, PipInstaller)
self.assertIsInstance(pip_installer.feedback, ExecutionFeedback)
def test_can_install_pip_if_not_already_installed(self):
"""fab.tests.environment.python.pip_installer_test Can install pip if not already installed"""
self._search_for_pip_path_and_raise(SystemExit('not found'))
self._download_and_install_package(
"distribute", self.installation_paths.distribute_setup_url)
self._download_and_install_package(
"pip", self.installation_paths.pip_setup_url)
self.mox.ReplayAll()
self.pip_installer.ensure_pip_is_installed()
def test_can_upgrade_pip_if_pip_is_outdated(self):
"""fab.tests.environment.python.pip_installer_test Can upgrade pip if pip is outdated"""
self._search_for_pip_path_and_return("/some/path/to/pip")
self._query_pip_version_and_return(
"pip 1.0.some.old.version from /some/path/to/pip")
self._download_and_install_package(
"distribute", self.installation_paths.distribute_setup_url)
self._download_and_install_package(
"pip", self.installation_paths.pip_setup_url)
self.mox.ReplayAll()
self.pip_installer.ensure_pip_is_installed()
def test_will_acknowledge_up_to_date_pip_version(self):
"""fab.tests.environment.python.pip_installer_test Will acknowledge up-to-date pip version"""
up_to_date_pip_version = "pip %s from /some/path/to/pip" % SystemPackageInstallationPaths.PIP_VERSION
self._search_for_pip_path_and_return("/some/path/to/pip")
self._query_pip_version_and_return(up_to_date_pip_version)
self._query_pip_version_and_return(up_to_date_pip_version)
self.mock_feedback.comment("Found expected pip version: %s" %
up_to_date_pip_version)
self.mox.ReplayAll()
self.pip_installer.ensure_pip_is_installed()
def _search_for_pip_path_and_raise(self, expected_exception):
self.mock_host_controller.hide_command_and_output().AndReturn(
fabric.api.hide('running', 'stdout'))
self.mock_host_controller.run("which pip").AndRaise(expected_exception)
def _search_for_pip_path_and_return(self, expected_path):
self._run_command_with_expected_response("which pip", expected_path)
def _query_pip_version_and_return(self, expected_version):
self._run_command_with_expected_response("pip --version",
expected_version)
def _run_command_with_expected_response(self, command, expected_response):
self.mock_host_controller.hide_command_and_output().AndReturn(
fabric.api.hide('running', 'stdout'))
self.mock_host_controller.run(command).AndReturn(expected_response)
def _download_and_install_package(self, package_name, setup_script_url):
package_download_dir = self.installation_paths.package_download_dir
self.mock_feedback.comment("Installing %s package from %s" %
(package_name, setup_script_url))
self.mock_internet.download_file_to_directory(package_download_dir,
setup_script_url)
self.mock_host_controller.cd(package_download_dir).AndReturn(
fabric.api.cd(package_download_dir))
self.mock_host_controller.sudo("python %s" %
self._file_from_url(setup_script_url))
def _file_from_url(self, file_url):
return file_url.split('/')[-1]