def test_priority_stage2_not_hdd_source_cdrom(self, proxy_getter, mount_mock, unmount_mock, valid_mock, kernel_arguments_mock): """Test CD-ROM Source setup installation source task run - stage2 is not HDD source. We are testing HDD because DVD ISOs are created with inst.stage2=hd: . We want to change this behavior on master so let's change this test too then. TODO: Change this test when DVD ISOs will use cdrom:<device> instead of inst.stage2=hd:... """ kernel_arguments_mock.get.return_value = "nfs:test.org:/super/cool/path" device_tree = self.set_up_device_tree(1) proxy_getter.return_value = device_tree valid_mock.return_value = True task = SetUpCdromSourceTask(self.mount_location) result = task.run() device_tree.ResolveDevice.assert_not_called() # 1/2 devices tried, 1/2 untried self.assert_resolve_and_mount_calls(device_tree, mount_mock, 1, 1) # Only first was mounted assert valid_mock.call_count == 1 # First device was used no unmount should be called unmount_mock.assert_not_called() # Test device name returned assert result == "test0"
def test_priority_stage2_unrecognized_source_cdrom(self, proxy_getter, mount_mock, unmount_mock, valid_mock, kernel_arguments_mock): """Test CD-ROM Source setup installation source task run - unrecognized stage2 source. This should not happen but when we have the code there let's check it. """ kernel_arguments_mock.get.return_value = "wrong source!" device_tree = self.set_up_device_tree(1) proxy_getter.return_value = device_tree valid_mock.return_value = True task = SetUpCdromSourceTask(self.mount_location) result = task.run() device_tree.ResolveDevice.assert_not_called() # 1/2 devices tried, 1/2 untried self.assert_resolve_and_mount_calls(device_tree, mount_mock, 1, 1) # Only first was mounted assert valid_mock.call_count == 1 # First device was used no unmount should be called unmount_mock.assert_not_called() # Test device name returned assert result == "test0"
def test_priority_stage2_cdrom(self, proxy_getter, mount_mock, unmount_mock, valid_mock, kernel_arguments_mock): """Test CD-ROM Source setup installation source task run - prioritize inst.stage2 CD-ROMs. Add valid stage2 CDROM device and it has to be tested first. """ kernel_arguments_mock.get.return_value = "hd:LABEL=my-cool-dvd" device_tree = self.set_up_device_tree(2) device_tree.ResolveDevice.return_value = "test1" proxy_getter.return_value = device_tree valid_mock.return_value = True task = SetUpCdromSourceTask(self.mount_location) result = task.run() # Only one device was checked device_tree.ResolveDevice.assert_called_once_with("LABEL=my-cool-dvd") self._check_if_device_was_tried(device_tree, mount_mock, "test1") self._check_if_device_was_not_tried(device_tree, mount_mock, "test0") # First device (stage2 device) is valid one valid_mock.assert_called_once() # First device works so no unmount is called here unmount_mock.assert_not_called() # Test device name returned assert result == "test1"
def failure_to_mount_test(self, proxy_getter, mount_mock, unmount_mock, valid_mock): """Test CD-ROM Source setup installation source task run - mount failure. Mocks one disk which fails to mount, expect exception. """ device_tree = self.set_up_device_tree(1) proxy_getter.return_value = device_tree mount_mock.side_effect = PayloadSetupError("Mocked failure") valid_mock.return_value = True with self.assertRaises(SourceSetupError) as cm: task = SetUpCdromSourceTask(self.mount_location) task.run() # 1/1 devices tried, 0 untried self.assert_resolve_and_mount_calls(device_tree, mount_mock, 1, 0) # neither validation nor unmounting could not have been reached valid_mock.assert_not_called() unmount_mock.assert_not_called() # no device was selected self.assertFalse(task._device_name) # exception happened due to no disk self.assertEqual(str(cm.exception), "Found no CD-ROM")
def choose_from_multiple_cdroms_test(self, proxy_getter, mount_mock, unmount_mock, valid_mock): """Test CD-ROM Source setup installation source task run - choice from multiple CD-ROMs. Fake four CD-ROM devices: First fails to mount, second has nothing useful, third has what we want so is left mounted, fourth is entirely skipped. The other two tests below are needed only to test the exit when nothing is found. """ device_tree = self.set_up_device_tree(4) proxy_getter.return_value = device_tree mount_mock.side_effect = \ [PayloadSetupError("Mocked failure"), DEFAULT, DEFAULT, DEFAULT] # only for devices 2-4; the expected first call is prevented by the exception from mount valid_mock.side_effect = [False, True, False] task = SetUpCdromSourceTask(self.mount_location) task.run() # 3/4 devices tried, 1/4 untried self.assert_resolve_and_mount_calls(device_tree, mount_mock, 3, 1) # Only 2 & 3 were mounted self.assertEqual(valid_mock.call_count, 2) # It makes no sense to check how validation was called because all mounting is to the same # path. # #1 died earlier, #2 was unmounted, #3 was left mounted, #4 never got mounted unmount_mock.assert_called_once_with(self.mount_location) self.assertEqual(task._device_name, "test2")
def set_up_with_tasks(self): """Set up the installation source. :return: list of tasks required for the source setup :rtype: [Task] """ task = SetUpCdromSourceTask(INSTALL_TREE) return [task]
def set_up_with_tasks(self): """Set up the installation source. :return: list of tasks required for the source setup :rtype: [Task] """ task = SetUpCdromSourceTask(self.mount_point) task.succeeded_signal.connect( lambda: self._handle_setup_task_result(task)) return [task]
def no_cdrom_with_valid_source_test(self, proxy_getter, mount_mock, unmount_mock, valid_mock): """Test CD-ROM Source setup installation source task run - no valid source CD-ROMs. Mocks one CD-ROM device which has nothing useful, expect exception. """ device_tree = self.set_up_device_tree(1) proxy_getter.return_value = device_tree valid_mock.return_value = False with self.assertRaises(SourceSetupError) as cm: task = SetUpCdromSourceTask(self.mount_location) task.run() # 1/1 devices tried, 0 untried self.assert_resolve_and_mount_calls(device_tree, mount_mock, 1, 0) # neither validation nor unmounting could not have been reached valid_mock.assert_called_once() unmount_mock.assert_called_once() # exception happened due to no disk self.assertEqual(str(cm.exception), "Found no CD-ROM")
def test_failure_to_mount(self, proxy_getter, mount_mock, unmount_mock, valid_mock, kernel_arguments_mock): """Test CD-ROM Source setup installation source task run - mount failure. Mocks one disk which fails to mount, expect exception. """ kernel_arguments_mock.get.return_value = None device_tree = self.set_up_device_tree(1) proxy_getter.return_value = device_tree mount_mock.side_effect = OSError("Mocked failure") valid_mock.return_value = True with pytest.raises(SourceSetupError) as cm: task = SetUpCdromSourceTask(self.mount_location) task.run() # 1/1 devices tried, 0 untried self.assert_resolve_and_mount_calls(device_tree, mount_mock, 1, 0) # neither validation nor unmounting could not have been reached valid_mock.assert_not_called() unmount_mock.assert_not_called() # exception happened due to no disk assert str(cm.value) == "Found no CD-ROM"
def test_setup_install_source_task_name(self): """Test CD-ROM Source setup installation source task name.""" task = SetUpCdromSourceTask(self.mount_location) assert task.name == "Set up CD-ROM Installation Source"
def setup_install_source_task_name_test(self): """Test CD-ROM Source setup installation source task name.""" task = SetUpCdromSourceTask(self.mount_location) self.assertEqual(task.name, "Set up CD-ROM Installation Source")