# Copyright 2018 - The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Tests for reconnect."""
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import collections
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import getpass
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import unittest
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import subprocess
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import mock
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from acloud.internal import constants
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from acloud.internal.lib import driver_test_lib
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from acloud.internal.lib import utils
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from acloud.internal.lib.adb_tools import AdbTools
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from acloud.reconnect import reconnect
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ForwardedPorts = collections.namedtuple("ForwardedPorts",
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[constants.VNC_PORT, constants.ADB_PORT])
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class ReconnectTest(driver_test_lib.BaseDriverTest):
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"""Test reconnect functions."""
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# pylint: disable=no-member
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def testReconnectInstance(self):
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"""Test Reconnect Instances."""
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ssh_private_key_path = "/fake/acloud_rea"
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instance_object = mock.MagicMock()
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instance_object.ip = "1.1.1.1"
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instance_object.islocal = False
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instance_object.forwarding_adb_port = "8686"
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instance_object.avd_type = "cuttlefish"
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self.Patch(getpass, "getuser", return_value="fake_user")
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self.Patch(subprocess, "check_call", return_value=True)
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self.Patch(utils, "LaunchVncClient")
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self.Patch(utils, "AutoConnect")
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self.Patch(AdbTools, "IsAdbConnected", return_value=False)
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self.Patch(AdbTools, "IsAdbConnectionAlive", return_value=False)
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self.Patch(utils, "IsCommandRunning", return_value=False)
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#test ssh tunnel not connected, remote instance.
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instance_object.forwarding_vnc_port = 6666
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instance_object.display = ""
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utils.AutoConnect.call_count = 0
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reconnect.ReconnectInstance(ssh_private_key_path, instance_object)
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utils.AutoConnect.assert_not_called()
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utils.LaunchVncClient.assert_called_with(6666)
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instance_object.display = "888x777 (99)"
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utils.AutoConnect.call_count = 0
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reconnect.ReconnectInstance(ssh_private_key_path, instance_object)
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utils.AutoConnect.assert_not_called()
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utils.LaunchVncClient.assert_called_with(6666, "888", "777")
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#test ssh tunnel connected , remote instance.
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instance_object.ssh_tunnel_is_connected = False
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instance_object.display = ""
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utils.AutoConnect.call_count = 0
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instance_object.forwarding_vnc_port = 5555
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self.Patch(utils, "AutoConnect",
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return_value=ForwardedPorts(vnc_port=11111, adb_port=22222))
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reconnect.ReconnectInstance(ssh_private_key_path, instance_object)
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utils.AutoConnect.assert_called_with(instance_object.ip,
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ssh_private_key_path,
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constants.CF_VNC_PORT,
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constants.CF_ADB_PORT,
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"fake_user")
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utils.LaunchVncClient.assert_called_with(11111)
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instance_object.display = "999x777 (99)"
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utils.AutoConnect.call_count = 0
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reconnect.ReconnectInstance(ssh_private_key_path, instance_object)
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utils.AutoConnect.assert_called_with(instance_object.ip,
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ssh_private_key_path,
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constants.CF_VNC_PORT,
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constants.CF_ADB_PORT,
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"fake_user")
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utils.LaunchVncClient.assert_called_with(11111, "999", "777")
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#test reconnect local instance.
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instance_object.islocal = True
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instance_object.display = ""
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instance_object.forwarding_vnc_port = 5555
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instance_object.ssh_tunnel_is_connected = False
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utils.AutoConnect.call_count = 0
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reconnect.ReconnectInstance(ssh_private_key_path, instance_object)
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utils.AutoConnect.assert_not_called()
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utils.LaunchVncClient.assert_called_with(5555)
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def testReconnectInstanceAvdtype(self):
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"""Test Reconnect Instances of avd_type."""
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ssh_private_key_path = "/fake/acloud_rea"
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instance_object = mock.MagicMock()
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instance_object.ip = "1.1.1.1"
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instance_object.forwarding_vnc_port = 9999
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instance_object.forwarding_adb_port = "9999"
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instance_object.islocal = False
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instance_object.ssh_tunnel_is_connected = False
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self.Patch(getpass, "getuser", return_value="fake_user")
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self.Patch(utils, "AutoConnect")
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self.Patch(reconnect, "StartVnc")
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#test reconnect remote instance when avd_type as gce.
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instance_object.avd_type = "gce"
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reconnect.ReconnectInstance(ssh_private_key_path, instance_object)
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utils.AutoConnect.assert_called_with(instance_object.ip,
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ssh_private_key_path,
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constants.GCE_VNC_PORT,
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constants.GCE_ADB_PORT,
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"fake_user")
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#test reconnect remote instance when avd_type as cuttlefish.
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instance_object.avd_type = "cuttlefish"
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reconnect.ReconnectInstance(ssh_private_key_path, instance_object)
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utils.AutoConnect.assert_called_with(instance_object.ip,
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ssh_private_key_path,
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constants.CF_VNC_PORT,
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constants.CF_ADB_PORT,
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"fake_user")
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def testStartVnc(self):
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"""Test start Vnc."""
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self.Patch(subprocess, "check_call", return_value=True)
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self.Patch(utils, "IsCommandRunning", return_value=False)
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self.Patch(utils, "LaunchVncClient")
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vnc_port = 5555
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display = ""
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reconnect.StartVnc(vnc_port, display)
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utils.LaunchVncClient.assert_called_with(5555)
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display = "888x777 (99)"
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utils.AutoConnect.call_count = 0
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reconnect.StartVnc(vnc_port, display)
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utils.LaunchVncClient.assert_called_with(5555, "888", "777")
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if __name__ == "__main__":
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unittest.main()
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