| #!/usr/bin/env python |
| # |
| # 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 instance class.""" |
| |
| import collections |
| import datetime |
| import subprocess |
| |
| import unittest |
| import mock |
| from six import b |
| |
| # pylint: disable=import-error |
| import dateutil.parser |
| import dateutil.tz |
| |
| from acloud.internal import constants |
| from acloud.internal.lib import cvd_runtime_config |
| from acloud.internal.lib import driver_test_lib |
| from acloud.internal.lib.adb_tools import AdbTools |
| from acloud.list import instance |
| |
| |
| class InstanceTest(driver_test_lib.BaseDriverTest): |
| """Test instance.""" |
| PS_SSH_TUNNEL = b("/fake_ps_1 --fake arg \n" |
| "/fake_ps_2 --fake arg \n" |
| "/usr/bin/ssh -i ~/.ssh/acloud_rsa " |
| "-o UserKnownHostsFile=/dev/null " |
| "-o StrictHostKeyChecking=no -L 12345:127.0.0.1:6444 " |
| "-L 54321:127.0.0.1:6520 -N -f -l user 1.1.1.1") |
| PS_LAUNCH_CVD = b("Sat Nov 10 21:55:10 2018 /fake_path/bin/run_cvd ") |
| PS_RUNTIME_CF_CONFIG = {"x_res": "1080", "y_res": "1920", "dpi": "480"} |
| GCE_INSTANCE = { |
| constants.INS_KEY_NAME: "fake_ins_name", |
| constants.INS_KEY_CREATETIME: "fake_create_time", |
| constants.INS_KEY_STATUS: "fake_status", |
| constants.INS_KEY_ZONE: "test/zones/fake_zone", |
| "networkInterfaces": [{"accessConfigs": [{"natIP": "1.1.1.1"}]}], |
| "labels": {constants.INS_KEY_AVD_TYPE: "fake_type", |
| constants.INS_KEY_AVD_FLAVOR: "fake_flavor"}, |
| "metadata": { |
| "items":[{"key":constants.INS_KEY_AVD_TYPE, |
| "value":"fake_type"}, |
| {"key":constants.INS_KEY_AVD_FLAVOR, |
| "value":"fake_flavor"}]} |
| } |
| |
| # pylint: disable=protected-access |
| def testCreateLocalInstance(self): |
| """"Test get local instance info from launch_cvd process.""" |
| self.Patch(subprocess, "check_output", return_value=self.PS_LAUNCH_CVD) |
| cf_config = mock.MagicMock( |
| instance_id=2, |
| x_res=1080, |
| y_res=1920, |
| dpi=480, |
| instance_dir="fake_instance_dir", |
| adb_port=6521, |
| vnc_port=6445, |
| adb_ip_port="127.0.0.1:6521", |
| ) |
| self.Patch(cvd_runtime_config, "CvdRuntimeConfig", |
| return_value=cf_config) |
| local_instance = instance.LocalInstance(cf_config) |
| |
| self.assertEqual(constants.LOCAL_INS_NAME + "-2", local_instance.name) |
| self.assertEqual(True, local_instance.islocal) |
| self.assertEqual("1080x1920 (480)", local_instance.display) |
| expected_full_name = ("device serial: 127.0.0.1:%s (%s) elapsed time: %s" |
| % ("6521", |
| constants.LOCAL_INS_NAME + "-2", |
| "None")) |
| self.assertEqual(expected_full_name, local_instance.fullname) |
| self.assertEqual(6521, local_instance.adb_port) |
| self.assertEqual(6445, local_instance.vnc_port) |
| |
| @mock.patch("acloud.list.instance.tempfile") |
| @mock.patch("acloud.list.instance.AdbTools") |
| def testCreateLocalGoldfishInstance(self, mock_adb_tools, mock_tempfile): |
| """"Test the attributes of LocalGoldfishInstance.""" |
| mock_tempfile.gettempdir.return_value = "/unit/test" |
| mock_adb_tools.return_value = mock.Mock(device_information={}) |
| |
| inst = instance.LocalGoldfishInstance(1) |
| |
| self.assertEqual(inst.name, "local-goldfish-instance-1") |
| self.assertEqual(inst.avd_type, constants.TYPE_GF) |
| self.assertEqual(inst.adb_port, 5555) |
| self.assertTrue(inst.islocal) |
| self.assertEqual(inst.console_port, 5554) |
| self.assertEqual(inst.device_serial, "emulator-5554") |
| self.assertEqual(inst.instance_dir, |
| "/unit/test/acloud_gf_temp/local-goldfish-instance-1") |
| |
| @mock.patch("acloud.list.instance.open", |
| mock.mock_open(read_data="test createtime")) |
| @mock.patch("acloud.list.instance.os.path.isfile") |
| @mock.patch("acloud.list.instance.os.listdir") |
| @mock.patch("acloud.list.instance.os.path.isdir") |
| @mock.patch("acloud.list.instance.tempfile") |
| @mock.patch("acloud.list.instance.AdbTools") |
| @mock.patch("acloud.list.instance._GetElapsedTime") |
| def testGetLocalGoldfishInstances(self, mock_get_elapsed_time, |
| mock_adb_tools, mock_tempfile, |
| mock_isdir, mock_listdir, mock_isfile): |
| """Test LocalGoldfishInstance.GetExistingInstances.""" |
| mock_get_elapsed_time.return_value = datetime.timedelta(hours=10) |
| mock_adb_tools.return_value = mock.Mock(device_information={}) |
| mock_tempfile.gettempdir.return_value = "/unit/test" |
| acloud_gf_temp_path = "/unit/test/acloud_gf_temp" |
| subdir_names = ( |
| "local-goldfish-instance-1", |
| "local-goldfish-instance-2", |
| "local-goldfish-instance-3") |
| timestamp_paths = ( |
| "/unit/test/acloud_gf_temp/local-goldfish-instance-1/" |
| "creation_timestamp.txt", |
| "/unit/test/acloud_gf_temp/local-goldfish-instance-2/" |
| "creation_timestamp.txt", |
| "/unit/test/acloud_gf_temp/local-goldfish-instance-3/" |
| "creation_timestamp.txt") |
| mock_isdir.side_effect = lambda path: path == acloud_gf_temp_path |
| mock_listdir.side_effect = lambda path: ( |
| subdir_names if path == acloud_gf_temp_path else []) |
| mock_isfile.side_effect = lambda path: ( |
| path in (timestamp_paths[0], timestamp_paths[2])) |
| |
| instances = instance.LocalGoldfishInstance.GetExistingInstances() |
| |
| mock_isdir.assert_called_with(acloud_gf_temp_path) |
| mock_listdir.assert_called_with(acloud_gf_temp_path) |
| for timestamp_path in timestamp_paths: |
| mock_isfile.assert_any_call(timestamp_path) |
| self.assertEqual(len(instances), 2) |
| self.assertEqual(instances[0].console_port, 5554) |
| self.assertEqual(instances[0].createtime, "test createtime") |
| self.assertEqual(instances[0].fullname, |
| "device serial: emulator-5554 " |
| "(local-goldfish-instance-1) " |
| "elapsed time: 10:00:00") |
| self.assertEqual(instances[1].console_port, 5558) |
| self.assertEqual(instances[1].createtime, "test createtime") |
| self.assertEqual(instances[1].fullname, |
| "device serial: emulator-5558 " |
| "(local-goldfish-instance-3) " |
| "elapsed time: 10:00:00") |
| |
| def testGetElapsedTime(self): |
| """Test _GetElapsedTime""" |
| # Instance time can't parse |
| start_time = "error time" |
| self.assertEqual(instance._MSG_UNABLE_TO_CALCULATE, |
| instance._GetElapsedTime(start_time)) |
| |
| # Remote instance elapsed time |
| now = "2019-01-14T13:00:00.000-07:00" |
| start_time = "2019-01-14T03:00:00.000-07:00" |
| self.Patch(instance, "datetime") |
| instance.datetime.datetime.now.return_value = dateutil.parser.parse(now) |
| self.assertEqual( |
| datetime.timedelta(hours=10), instance._GetElapsedTime(start_time)) |
| |
| # Local instance elapsed time |
| now = "Mon Jan 14 10:10:10 2019" |
| start_time = "Mon Jan 14 08:10:10 2019" |
| instance.datetime.datetime.now.return_value = dateutil.parser.parse( |
| now).replace(tzinfo=dateutil.tz.tzlocal()) |
| self.assertEqual( |
| datetime.timedelta(hours=2), instance._GetElapsedTime(start_time)) |
| |
| # pylint: disable=protected-access |
| def testGetAdbVncPortFromSSHTunnel(self): |
| """"Test Get forwarding adb and vnc port from ssh tunnel.""" |
| self.Patch(subprocess, "check_output", return_value=self.PS_SSH_TUNNEL) |
| self.Patch(instance, "_GetElapsedTime", return_value="fake_time") |
| self.Patch(instance.RemoteInstance, "_GetZoneName", return_value="fake_zone") |
| forwarded_ports = instance.RemoteInstance( |
| mock.MagicMock()).GetAdbVncPortFromSSHTunnel( |
| "1.1.1.1", constants.TYPE_CF) |
| self.assertEqual(54321, forwarded_ports.adb_port) |
| self.assertEqual(12345, forwarded_ports.vnc_port) |
| |
| # If avd_type is undefined in utils.AVD_PORT_DICT. |
| forwarded_ports = instance.RemoteInstance( |
| mock.MagicMock()).GetAdbVncPortFromSSHTunnel( |
| "1.1.1.1", "undefined_avd_type") |
| self.assertEqual(None, forwarded_ports.adb_port) |
| self.assertEqual(None, forwarded_ports.vnc_port) |
| |
| # pylint: disable=protected-access |
| def testProcessGceInstance(self): |
| """"Test process instance detail.""" |
| fake_adb = 123456 |
| fake_vnc = 654321 |
| forwarded_ports = collections.namedtuple("ForwardedPorts", |
| [constants.VNC_PORT, |
| constants.ADB_PORT]) |
| self.Patch( |
| instance.RemoteInstance, |
| "GetAdbVncPortFromSSHTunnel", |
| return_value=forwarded_ports(vnc_port=fake_vnc, adb_port=fake_adb)) |
| self.Patch(instance, "_GetElapsedTime", return_value="fake_time") |
| self.Patch(AdbTools, "IsAdbConnected", return_value=True) |
| |
| # test ssh_tunnel_is_connected will be true if ssh tunnel connection is found |
| instance_info = instance.RemoteInstance(self.GCE_INSTANCE) |
| self.assertTrue(instance_info.ssh_tunnel_is_connected) |
| self.assertEqual(instance_info.adb_port, fake_adb) |
| self.assertEqual(instance_info.vnc_port, fake_vnc) |
| self.assertEqual("1.1.1.1", instance_info.ip) |
| self.assertEqual("fake_status", instance_info.status) |
| self.assertEqual("fake_type", instance_info.avd_type) |
| self.assertEqual("fake_flavor", instance_info.avd_flavor) |
| expected_full_name = "device serial: 127.0.0.1:%s (%s) elapsed time: %s" % ( |
| fake_adb, self.GCE_INSTANCE[constants.INS_KEY_NAME], "fake_time") |
| self.assertEqual(expected_full_name, instance_info.fullname) |
| |
| # test ssh tunnel is connected but adb is disconnected |
| self.Patch(AdbTools, "IsAdbConnected", return_value=False) |
| instance_info = instance.RemoteInstance(self.GCE_INSTANCE) |
| self.assertTrue(instance_info.ssh_tunnel_is_connected) |
| expected_full_name = "device serial: not connected (%s) elapsed time: %s" % ( |
| instance_info.name, "fake_time") |
| self.assertEqual(expected_full_name, instance_info.fullname) |
| |
| # test ssh_tunnel_is_connected will be false if ssh tunnel connection is not found |
| self.Patch( |
| instance.RemoteInstance, |
| "GetAdbVncPortFromSSHTunnel", |
| return_value=forwarded_ports(vnc_port=None, adb_port=None)) |
| instance_info = instance.RemoteInstance(self.GCE_INSTANCE) |
| self.assertFalse(instance_info.ssh_tunnel_is_connected) |
| expected_full_name = "device serial: not connected (%s) elapsed time: %s" % ( |
| self.GCE_INSTANCE[constants.INS_KEY_NAME], "fake_time") |
| self.assertEqual(expected_full_name, instance_info.fullname) |
| |
| def testInstanceSummary(self): |
| """Test instance summary.""" |
| fake_adb = 123456 |
| fake_vnc = 654321 |
| forwarded_ports = collections.namedtuple("ForwardedPorts", |
| [constants.VNC_PORT, |
| constants.ADB_PORT]) |
| self.Patch( |
| instance.RemoteInstance, |
| "GetAdbVncPortFromSSHTunnel", |
| return_value=forwarded_ports(vnc_port=fake_vnc, adb_port=fake_adb)) |
| self.Patch(instance, "_GetElapsedTime", return_value="fake_time") |
| self.Patch(AdbTools, "IsAdbConnected", return_value=True) |
| remote_instance = instance.RemoteInstance(self.GCE_INSTANCE) |
| result_summary = (" name: fake_ins_name\n " |
| " IP: 1.1.1.1\n " |
| " create time: fake_create_time\n " |
| " elapse time: fake_time\n " |
| " status: fake_status\n " |
| " avd type: fake_type\n " |
| " display: None\n " |
| " vnc: 127.0.0.1:654321\n " |
| " zone: fake_zone\n " |
| " adb serial: 127.0.0.1:123456\n " |
| " product: None\n " |
| " model: None\n " |
| " device: None\n " |
| " transport_id: None") |
| self.assertEqual(remote_instance.Summary(), result_summary) |
| |
| self.Patch( |
| instance.RemoteInstance, |
| "GetAdbVncPortFromSSHTunnel", |
| return_value=forwarded_ports(vnc_port=None, adb_port=None)) |
| self.Patch(instance, "_GetElapsedTime", return_value="fake_time") |
| self.Patch(AdbTools, "IsAdbConnected", return_value=False) |
| remote_instance = instance.RemoteInstance(self.GCE_INSTANCE) |
| result_summary = (" name: fake_ins_name\n " |
| " IP: 1.1.1.1\n " |
| " create time: fake_create_time\n " |
| " elapse time: fake_time\n " |
| " status: fake_status\n " |
| " avd type: fake_type\n " |
| " display: None\n " |
| " vnc: 127.0.0.1:None\n " |
| " zone: fake_zone\n " |
| " adb serial: disconnected") |
| self.assertEqual(remote_instance.Summary(), result_summary) |
| |
| def testGetZoneName(self): |
| """Test GetZoneName.""" |
| zone_info = "v1/projects/project/zones/us-central1-c" |
| expected_result = "us-central1-c" |
| self.assertEqual(instance.RemoteInstance._GetZoneName(zone_info), |
| expected_result) |
| # Test can't get zone name from zone info. |
| zone_info = "v1/projects/project/us-central1-c" |
| self.assertEqual(instance.RemoteInstance._GetZoneName(zone_info), None) |
| |
| |
| if __name__ == "__main__": |
| unittest.main() |
