xref: /aosp_15_r20/tools/acloud/delete/delete_test.py (revision 800a58d989c669b8eb8a71d8df53b1ba3d411444)

# Copyright 2018 - The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests for delete."""

import subprocess
import unittest

from unittest import mock

from acloud import errors
from acloud.delete import delete
from acloud.internal.lib import driver_test_lib
from acloud.internal.lib import oxygen_client
from acloud.internal.lib import utils
from acloud.list import list as list_instances
from acloud.public import config
from acloud.public import device_driver
from acloud.public import report


# pylint: disable=invalid-name,protected-access,unused-argument,no-member
class DeleteTest(driver_test_lib.BaseDriverTest):
    """Test delete functions."""

    def testDeleteLocalCuttlefishInstanceSuccess(self):
        """Test DeleteLocalCuttlefishInstance."""
        instance_object = mock.MagicMock()
        instance_object.name = "local-instance"
        mock_lock = mock.Mock()
        mock_lock.Lock.return_value = True
        instance_object.GetLock.return_value = mock_lock

        delete_report = report.Report(command="delete")
        delete.DeleteLocalCuttlefishInstance(instance_object, delete_report)
        self.assertEqual(delete_report.data, {
            "deleted": [
                {
                    "type": "instance",
                    "name": "local-instance",
                },
            ],
        })
        self.assertEqual(delete_report.status, "SUCCESS")
        mock_lock.SetInUse.assert_called_once_with(False)
        mock_lock.Unlock.assert_called_once()

        mock_lock.Lock.return_value = False
        delete.DeleteLocalCuttlefishInstance(instance_object, delete_report)
        self.assertEqual(delete_report.status, "FAIL")

    def testDeleteLocalCuttlefishInstanceFailure(self):
        """Test DeleteLocalCuttlefishInstance with command failure."""
        instance_object = mock.MagicMock()
        instance_object.name = "local-instance"
        instance_object.Delete.side_effect = subprocess.CalledProcessError(
            1, "cmd")
        mock_lock = mock.Mock()
        mock_lock.Lock.return_value = True
        instance_object.GetLock.return_value = mock_lock

        delete_report = report.Report(command="delete")
        delete.DeleteLocalCuttlefishInstance(instance_object, delete_report)

        self.assertEqual(delete_report.status, "FAIL")
        mock_lock.SetInUse.assert_called_once_with(False)
        mock_lock.Unlock.assert_called_once()

    def testDeleteLocalGoldfishInstanceSuccess(self):
        """Test DeleteLocalGoldfishInstance."""
        mock_adb_tools = mock.Mock()
        mock_adb_tools.EmuCommand.return_value = 0
        mock_instance = mock.Mock(adb=mock_adb_tools,
                                  adb_port=5555,
                                  device_serial="serial",
                                  instance_dir="/unit/test")
        # name is a positional argument of Mock().
        mock_instance.name = "unittest"
        mock_lock = mock.Mock()
        mock_lock.Lock.return_value = True
        mock_instance.GetLock.return_value = mock_lock

        delete_report = report.Report(command="delete")
        delete.DeleteLocalGoldfishInstance(mock_instance, delete_report)

        mock_adb_tools.EmuCommand.assert_called_with("kill")
        self.assertEqual(delete_report.data, {
            "deleted": [
                {
                    "type": "instance",
                    "name": "unittest",
                },
            ],
        })
        self.assertEqual(delete_report.status, "SUCCESS")
        mock_lock.SetInUse.assert_called_once_with(False)
        mock_lock.Unlock.assert_called_once()

        mock_lock.Lock.return_value = False
        delete.DeleteLocalGoldfishInstance(mock_instance, delete_report)
        self.assertEqual(delete_report.status, "FAIL")

    def testDeleteLocalGoldfishInstanceFailure(self):
        """Test DeleteLocalGoldfishInstance with adb command failure."""
        mock_adb_tools = mock.Mock()
        mock_adb_tools.EmuCommand.return_value = 1
        mock_instance = mock.Mock(adb=mock_adb_tools,
                                  adb_port=5555,
                                  device_serial="serial",
                                  instance_dir="/unit/test")
        # name is a positional argument of Mock().
        mock_instance.name = "unittest"
        mock_lock = mock.Mock()
        mock_lock.Lock.return_value = True
        mock_instance.GetLock.return_value = mock_lock

        delete_report = report.Report(command="delete")
        delete.DeleteLocalGoldfishInstance(mock_instance, delete_report)

        mock_adb_tools.EmuCommand.assert_called_with("kill")
        self.assertTrue(len(delete_report.errors) > 0)
        self.assertEqual(delete_report.status, "FAIL")
        mock_lock.SetInUse.assert_called_once_with(False)
        mock_lock.Unlock.assert_called_once()

    def testResetLocalInstanceLockByName(self):
        """test ResetLocalInstanceLockByName."""
        mock_lock = mock.Mock()
        mock_lock.Lock.return_value = True
        self.Patch(list_instances, "GetLocalInstanceLockByName",
                   return_value=mock_lock)
        delete_report = report.Report(command="delete")
        delete.ResetLocalInstanceLockByName("unittest", delete_report)

        self.assertEqual(delete_report.data, {
            "deleted": [
                {
                    "type": "instance",
                    "name": "unittest",
                },
            ],
        })
        mock_lock.Lock.assert_called_once()
        mock_lock.SetInUse.assert_called_once_with(False)
        mock_lock.Unlock.assert_called_once()

        mock_lock.Lock.return_value = False
        delete.ResetLocalInstanceLockByName("unittest", delete_report)
        self.assertEqual(delete_report.status, "FAIL")

    def testResetLocalInstanceLockByNameFailure(self):
        """test ResetLocalInstanceLockByName with an invalid name."""
        self.Patch(list_instances, "GetLocalInstanceLockByName",
                   return_value=None)
        delete_report = report.Report(command="delete")
        delete.ResetLocalInstanceLockByName("unittest", delete_report)

        self.assertTrue(len(delete_report.errors) > 0)
        self.assertEqual(delete_report.status, "FAIL")

    @mock.patch("acloud.delete.delete.emulator_console.RemoteEmulatorConsole")
    def testDeleteHostGoldfishInstance(self, mock_console):
        """test DeleteHostGoldfishInstance."""
        mock_console_obj = mock.MagicMock()
        mock_console.return_value = mock_console_obj
        mock_console_obj.__enter__.return_value = mock_console_obj

        cfg_attrs = {"ssh_private_key_path": "cfg_key_path",
                     "extra_args_ssh_tunnel": "extra args"}
        mock_cfg = mock.Mock(spec_set=list(cfg_attrs.keys()), **cfg_attrs)
        instance_name = "host-goldfish-192.0.2.1-5554-123456-sdk_x86_64-sdk"
        delete_report = report.Report(command="delete")

        delete.DeleteHostGoldfishInstance(mock_cfg, instance_name,
                                          None, None, delete_report)
        mock_console.assert_called_with("192.0.2.1", 5554, "vsoc-01",
                                        "cfg_key_path", "extra args")
        mock_console_obj.Kill.assert_called()
        self.assertEqual(delete_report.status, "SUCCESS")
        self.assertEqual(delete_report.data, {
            "deleted": [
                {
                    "type": "instance",
                    "name": instance_name,
                },
            ],
        })

        mock_console_obj.reset_mock()
        mock_console_obj.Kill.side_effect = errors.DeviceConnectionError
        delete_report = report.Report(command="delete")

        delete.DeleteHostGoldfishInstance(mock_cfg, instance_name,
                                          "user", "key_path", delete_report)
        mock_console.assert_called_with("192.0.2.1", 5554, "user",
                                        "key_path", "extra args")
        self.assertEqual(delete_report.status, "FAIL")
        self.assertEqual(len(delete_report.errors), 1)

    @mock.patch.object(delete, "ssh")
    @mock.patch.object(delete, "cvd_utils")
    def testCleanUpRemoteHost(self, mock_cvd_utils, mock_ssh):
        """Test CleanUpRemoteHost."""
        mock_ssh_ip = mock.Mock()
        mock_ssh.IP.return_value = mock_ssh_ip
        mock_ssh_obj = mock.Mock()
        mock_ssh.Ssh.return_value = mock_ssh_obj
        cfg_attrs = {"ssh_private_key_path": "cfg_key_path"}
        mock_cfg = mock.Mock(spec_set=list(cfg_attrs.keys()), **cfg_attrs)
        delete_report = report.Report(command="delete")
        delete.CleanUpRemoteHost(mock_cfg, "192.0.2.1", "vsoc-01", None, ".",
                                 delete_report)

        mock_ssh.IP.assert_called_with(ip="192.0.2.1")
        mock_ssh.Ssh.assert_called_with(
            ip=mock_ssh_ip,
            user="vsoc-01",
            ssh_private_key_path="cfg_key_path")
        mock_cvd_utils.CleanUpRemoteCvd.assert_called_with(
            mock_ssh_obj, ".", raise_error=True)
        self.assertEqual(delete_report.status, "SUCCESS")
        self.assertEqual(delete_report.data, {
            "deleted": [
                {
                    "type": "remote host",
                    "name": "192.0.2.1",
                },
            ],
        })

        mock_ssh_ip.reset_mock()
        mock_ssh_obj.reset_mock()
        mock_cvd_utils.reset_mock()
        mock_cvd_utils.CleanUpRemoteCvd.side_effect = (
            subprocess.CalledProcessError(cmd="test", returncode=1))
        delete_report = report.Report(command="delete")

        delete.CleanUpRemoteHost(mock_cfg, "192.0.2.2", "user", "key_path",
                                 "acloud_cf_1", delete_report)
        mock_ssh.IP.assert_called_with(ip="192.0.2.2")
        mock_ssh.Ssh.assert_called_with(
            ip=mock_ssh_ip,
            user="user",
            ssh_private_key_path="key_path")
        mock_cvd_utils.CleanUpRemoteCvd.assert_called_with(
            mock_ssh_obj, "acloud_cf_1", raise_error=True)
        self.assertEqual(delete_report.status, "FAIL")
        self.assertEqual(len(delete_report.errors), 1)

    @mock.patch.object(delete, "DeleteInstances", return_value="")
    @mock.patch.object(delete, "ResetLocalInstanceLockByName")
    @mock.patch.object(delete, "CleanUpRemoteHost")
    @mock.patch.object(delete, "DeleteHostGoldfishInstance")
    @mock.patch.object(delete, "DeleteRemoteInstances", return_value="")
    def testDeleteInstanceByNames(self, mock_delete_remote_ins,
                                  mock_delete_host_gf_ins,
                                  mock_clean_up_remote_host, mock_reset_lock,
                                  mock_delete_local_ins):
        """test DeleteInstanceByNames."""
        cfg = mock.Mock()
        # Test delete local instances.
        instances = ["local-instance-1", "local-instance-2"]
        mock_local_ins = mock.Mock()
        mock_local_ins.name = "local-instance-1"
        self.Patch(list_instances, "GetLocalInstancesByNames",
                   return_value=[mock_local_ins])
        delete.DeleteInstanceByNames(cfg, instances, None, None)
        mock_delete_local_ins.assert_called_with(cfg, [mock_local_ins])
        mock_reset_lock.assert_called_with("local-instance-2", mock.ANY)

        # Test delete remote host instances.
        instances = ["host-goldfish-192.0.2.1-5554-123456-sdk_x86_64-sdk",
                     "host-192.0.2.2-3-123456-aosp_cf_x86_64_phone"]
        delete.DeleteInstanceByNames(cfg, instances, "user", "key")
        mock_delete_host_gf_ins.assert_called_with(
            cfg, instances[0], "user", "key", mock.ANY)
        mock_clean_up_remote_host.assert_called_with(
            cfg, "192.0.2.2", "user", "key", "acloud_cf_3", mock.ANY)

        # Test delete remote instances.
        instances = ["ins-id1-cf-x86-phone-userdebug",
                     "ins-id2-cf-x86-phone-userdebug"]
        delete.DeleteInstanceByNames(cfg, instances, None, None)
        mock_delete_remote_ins.assert_called()

    @mock.patch.object(oxygen_client.OxygenClient, "ReleaseDevice")
    def testReleaseOxygenDevice(self, mock_release):
        """test ReleaseOxygenDevice"""
        cfg = mock.Mock()
        cfg.oxygen_client = "oxygen_client"
        ip = "0.0.0.0"
        # Raise exception for multiple instances
        instances = ["local-instance-1", "local-instance-2"]
        self.assertRaises(errors.CommandArgError, delete._ReleaseOxygenDevice, cfg, instances, ip)

        # Test release device with oxygen client
        instances = ["local-instance-1"]
        delete._ReleaseOxygenDevice(cfg, instances, ip)
        mock_release.assert_called_once()

        mock_release.side_effect = subprocess.CalledProcessError(
            0, "fake_cmd",
            "Error received while trying to release device: error_msg")
        delete_report = delete._ReleaseOxygenDevice(cfg, instances, ip)
        self.assertEqual(delete_report.errors, ["error_msg"])

        mock_release.side_effect = subprocess.CalledProcessError(
            0, "fake_cmd",
            "error")
        delete_report = delete._ReleaseOxygenDevice(cfg, instances, ip)
        self.assertEqual(delete_report.status, "FAIL")

    def testDeleteInstances(self):
        """test DeleteInstances."""
        fake_ins = mock.MagicMock()
        fake_ins.islocal = False
        fake_ins.avd_type = "cuttlefish"
        fake_ins.vnc_port = None

        fake_ins2 = mock.MagicMock()
        fake_ins2.islocal = True
        fake_ins2.avd_type = "cuttlefish"
        fake_ins2.vnc_port = None

        fake_ins3 = mock.MagicMock()
        fake_ins3.islocal = True
        fake_ins3.avd_type = "goldfish"
        fake_ins3.vnc_port = None

        fake_ins4 = mock.MagicMock()
        fake_ins4.islocal = True
        fake_ins4.avd_type = "unknown"
        fake_ins4.vnc_port = 12345

        self.Patch(delete, "DeleteLocalGoldfishInstance")
        self.Patch(delete, "DeleteLocalCuttlefishInstance")
        self.Patch(delete, "DeleteRemoteInstances")
        self.Patch(utils, "CleanupSSVncviewer")

        fake_instances_to_delete = []
        delete.DeleteInstances(None, fake_instances_to_delete)
        delete.DeleteRemoteInstances.assert_not_called()

        fake_instances_to_delete = [
            fake_ins, fake_ins2, fake_ins3, fake_ins4]
        delete.DeleteInstances(None, fake_instances_to_delete)
        delete.DeleteRemoteInstances.assert_called_once()
        delete.DeleteLocalGoldfishInstance.assert_called_once()
        delete.DeleteLocalCuttlefishInstance.assert_called_once()
        utils.CleanupSSVncviewer.assert_called_once()

    def testDeleteRemoteInstances(self):
        """test DeleteRemoteInstances."""
        fake_cfg = mock.MagicMock()
        fake_cfg.SupportRemoteInstance = mock.MagicMock()
        fake_cfg.SupportRemoteInstance.return_value = True
        fake_instances_to_delete = ["fake_ins"]
        delete_report = report.Report(command="delete")
        self.Patch(device_driver, "DeleteAndroidVirtualDevices",
                   return_value=delete_report)
        delete.DeleteRemoteInstances(fake_cfg, fake_instances_to_delete)
        device_driver.DeleteAndroidVirtualDevices.assert_called_once()

        fake_cfg.SupportRemoteInstance.return_value = False
        self.assertRaises(errors.ConfigError,
                          delete.DeleteRemoteInstances,
                          fake_cfg, fake_instances_to_delete)

    def testRun(self):
        """test Run."""
        args = mock.MagicMock()
        args.oxygen = False
        args.instance_names = None
        args.remote_host = None
        args.local_only = True
        args.adb_port = None
        args.all = True

        self.Patch(delete, "_ReleaseOxygenDevice")
        self.Patch(delete, "DeleteInstanceByNames")
        self.Patch(delete, "CleanUpRemoteHost")
        fake_cfg = mock.MagicMock()
        fake_cfg.SupportRemoteInstance = mock.MagicMock()
        self.Patch(config, "GetAcloudConfig", return_value=fake_cfg)
        self.Patch(list_instances, "GetLocalInstances",
                   return_value=[])
        self.Patch(list_instances, "GetRemoteInstances",
                   return_value=["remote_instances"])
        self.Patch(list_instances, "FilterInstancesByAdbPort",
                   return_value=["filter_by_port_instance"])
        self.Patch(list_instances, "ChooseInstancesFromList",
                   return_value=["choice_instance"])
        self.Patch(delete, "DeleteInstances")

        delete.Run(args)
        delete.DeleteInstances.assert_called_with(fake_cfg, [])

        list_instances.GetLocalInstances.return_value = ["local_instances"]
        delete.Run(args)
        delete.DeleteInstances.assert_called_with(fake_cfg, ["local_instances"])

        args.all = False
        delete.Run(args)
        delete.DeleteInstances.assert_called_with(fake_cfg, ["choice_instance"])

        args.adb_port = "12345"
        delete.Run(args)
        delete.DeleteInstances.assert_called_with(fake_cfg, ["filter_by_port_instance"])

        args.local_only = False
        args.all = True
        args.adb_port = None
        delete.Run(args)
        delete.DeleteInstances.assert_called_with(
            fake_cfg, ["local_instances", "remote_instances"])

        args.remote_host = True
        delete.Run(args)
        delete.CleanUpRemoteHost.assert_called_once()

        args.instance_names = ["fake_ins_name"]
        delete.Run(args)
        delete.DeleteInstanceByNames.assert_called_once()

        args.oxygen = True
        delete.Run(args)
        delete._ReleaseOxygenDevice.assert_called_once()


if __name__ == "__main__":
    unittest.main()