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#!/usr/bin/env python
#
# Copyright 2020 - 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 cvd_runtime_config class."""
import os
import unittest
from unittest import mock
from acloud import errors
from acloud.internal.lib import cvd_runtime_config as cf_cfg
from acloud.internal.lib import driver_test_lib
class CvdRuntimeconfigTest(driver_test_lib.BaseDriverTest):
"""Test CvdRuntimeConfig."""
CF_RUNTIME_CONFIG = """
{"x_display" : ":20",
"x_res" : 720,
"y_res" : 1280,
"instances": {
"2":{
"adb_ip_and_port": "127.0.0.1:6520",
"adb_host_port": 6520,
"instance_dir": "/path-to-instance-dir",
"vnc_server_port": 6444
}
}
}
"""
CF_RUNTIME_CONFIG_WEBRTC = """
{"x_display" : ":20",
"x_res" : 720,
"y_res" : 1280,
"dpi" : 320,
"instances" : {
"1":{
"adb_ip_and_port": "127.0.0.1:6520",
"adb_host_port": 6520,
"instance_dir": "/path-to-instance-dir",
"vnc_server_port": 6444,
"virtual_disk_paths": ["/path-to-image"]
}
},
"enable_webrtc" : true,
"vnc_server_binary" : "/home/vsoc-01/bin/vnc_server",
"crosvm_binary" : "/home/vsoc-01/bin/crosvm",
"webrtc_assets_dir" : "/home/vsoc-01/usr/share/webrtc/assets",
"webrtc_binary" : "/home/vsoc-01/bin/webRTC",
"webrtc_certs_dir" : "/home/vsoc-01/usr/share/webrtc/certs",
"webrtc_enable_adb_websocket" : false,
"webrtc_public_ip" : "127.0.0.1"
}
"""
# pylint: disable=protected-access, no-member
def testGetCuttlefishRuntimeConfig(self):
"""Test GetCuttlefishRuntimeConfig."""
# Should raise error when file does not exist.
self.Patch(os.path, "exists", return_value=False)
# Verify return data.
self.Patch(os.path, "exists", return_value=True)
expected_dict = {u'y_res': 1280,
u'x_res': 720,
u'x_display': u':20',
u'instances':
{u'2':
{u'adb_ip_and_port': u'127.0.0.1:6520',
u'adb_host_port': 6520,
u'instance_dir': u'/path-to-instance-dir',
u'vnc_server_port': 6444}
},
}
mock_open = mock.mock_open(read_data=self.CF_RUNTIME_CONFIG)
cf_cfg_path = "/fake-path/local-instance-2/fake.config"
with mock.patch("builtins.open", mock_open):
fake_cvd_runtime_config = cf_cfg.CvdRuntimeConfig(cf_cfg_path)
self.assertEqual(fake_cvd_runtime_config._config_dict, expected_dict)
self.assertEqual(fake_cvd_runtime_config.enable_webrtc, None)
self.assertEqual(fake_cvd_runtime_config.config_path,
"/fake-path/local-instance-2/fake.config")
self.assertEqual(fake_cvd_runtime_config.instance_id, "2")
# Test read runtime config from raw_data and webrtc AVD.
self.Patch(cf_cfg, "_GetIdFromInstanceDirStr")
fake_cvd_runtime_config_webrtc = cf_cfg.CvdRuntimeConfig(
raw_data=self.CF_RUNTIME_CONFIG_WEBRTC)
cf_cfg._GetIdFromInstanceDirStr.assert_not_called()
self.assertEqual(fake_cvd_runtime_config_webrtc.config_path, None)
self.assertEqual(fake_cvd_runtime_config_webrtc.instance_id, "1")
self.assertEqual(fake_cvd_runtime_config_webrtc.enable_webrtc, True)
self.assertEqual(fake_cvd_runtime_config_webrtc.x_res, 720)
self.assertEqual(fake_cvd_runtime_config_webrtc.y_res, 1280)
self.assertEqual(fake_cvd_runtime_config_webrtc.dpi, 320)
self.assertEqual(fake_cvd_runtime_config_webrtc.adb_ip_port, "127.0.0.1:6520")
self.assertEqual(fake_cvd_runtime_config_webrtc.instance_dir, "/path-to-instance-dir")
self.assertEqual(fake_cvd_runtime_config_webrtc.vnc_port, 6444)
self.assertEqual(fake_cvd_runtime_config_webrtc.adb_port, 6520)
self.assertEqual(fake_cvd_runtime_config_webrtc.virtual_disk_paths, ['/path-to-image'])
self.assertEqual(fake_cvd_runtime_config_webrtc.cvd_tools_path, "/home/vsoc-01/bin")
# Test exception with no config file and no raw_data.
self.assertRaises(errors.ConfigError,
cf_cfg.CvdRuntimeConfig,
config_path=None,
raw_data=None)
class CvdRuntimeconfigFunctionTest(driver_test_lib.BaseDriverTest):
"""Test CvdRuntimeconfigFunctionTest class."""
# pylint: disable=protected-access
def testGetIdFromInstanceDirStr(self):
"""Test GetIdFromInstanceDirStr."""
fake_instance_dir = "/path-to-instance-dir"
self.assertEqual(cf_cfg._GetIdFromInstanceDirStr(fake_instance_dir), None)
fake_instance_dir = "/fake-path/local-instance-1/"
self.assertEqual(cf_cfg._GetIdFromInstanceDirStr(fake_instance_dir), "1")
fake_home_path = "/home/fake_user/"
self.Patch(os.path, 'expanduser', return_value=fake_home_path)
fake_instance_dir = "/home/fake_user/local-instance/"
self.assertEqual(cf_cfg._GetIdFromInstanceDirStr(fake_instance_dir), "1")
if __name__ == "__main__":
unittest.main()
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