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1# Copyright 2018 - The Android Open Source Project
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14"""Tests for host_setup_runner."""
15import os
16import platform
17import shutil
18import sys
19import tempfile
20import unittest
21
22from unittest import mock
23
24from acloud.internal.lib import driver_test_lib
25from acloud.internal.lib import utils
26from acloud.setup import mkcert
27from acloud.setup import setup_common
28from acloud.setup.host_setup_runner import AvdPkgInstaller
29from acloud.setup.host_setup_runner import CuttlefishCommonPkgInstaller
30from acloud.setup.host_setup_runner import CuttlefishHostSetup
31from acloud.setup.host_setup_runner import LocalCAHostSetup
32
33class CuttlefishHostSetupTest(driver_test_lib.BaseDriverTest):
34    """Test CuttlsfishHostSetup."""
35
36    LSMOD_OUTPUT = """nvidia_modeset        860160  6 nvidia_drm
37module1                12312  1
38module2                12312  1
39ghash_clmulni_intel    16384  0
40aesni_intel           167936  3
41aes_x86_64             20480  1 aesni_intel
42lrw                    16384  1 aesni_intel"""
43
44    # pylint: disable=invalid-name
45    def setUp(self):
46        """Set up the test."""
47        super().setUp()
48        self.CuttlefishHostSetup = CuttlefishHostSetup()
49
50    def testShouldRunFalse(self):
51        """Test ShouldRun returns False."""
52        self.Patch(utils, "CheckUserInGroups", return_value=True)
53        self.Patch(CuttlefishHostSetup, "_CheckLoadedModules", return_value=True)
54        self.assertFalse(self.CuttlefishHostSetup.ShouldRun())
55
56    def testShouldRunTrue(self):
57        """Test ShouldRun returns True."""
58        # 1. Checking groups fails.
59        self.Patch(
60            utils, "CheckUserInGroups", return_value=False)
61        self.Patch(CuttlefishHostSetup, "_CheckLoadedModules", return_value=True)
62        self.assertTrue(self.CuttlefishHostSetup.ShouldRun())
63
64        # 2. Checking modules fails.
65        self.Patch(utils, "CheckUserInGroups", return_value=True)
66        self.Patch(
67            CuttlefishHostSetup, "_CheckLoadedModules", return_value=False)
68        self.assertTrue(self.CuttlefishHostSetup.ShouldRun())
69
70        self.Patch(platform, "system", return_value="Mac")
71        self.assertFalse(self.CuttlefishHostSetup.ShouldRun())
72
73    # pylint: disable=no-member
74    def testRun(self):
75        """Test Run."""
76        self.Patch(CuttlefishHostSetup, "ShouldRun", return_value=True)
77        self.Patch(CuttlefishHostSetup, "_GetProcessorType",
78                   return_value="intel")
79        self.Patch(utils, "InteractWithQuestion", return_value="y")
80        self.Patch(setup_common, "CheckCmdOutput")
81        self.CuttlefishHostSetup.Run()
82        setup_common.CheckCmdOutput.assert_called()
83        setup_common.CheckCmdOutput.reset_mock()
84
85        self.Patch(utils, "InteractWithQuestion", return_value="n")
86        self.CuttlefishHostSetup.Run()
87        setup_common.CheckCmdOutput.assert_not_called()
88
89    # pylint: disable=protected-access
90    def testCheckLoadedModules(self):
91        """Test _CheckLoadedModules."""
92        self.Patch(
93            setup_common, "CheckCmdOutput", return_value=self.LSMOD_OUTPUT)
94
95        # Required modules are all in lsmod should return True.
96        self.assertTrue(
97            self.CuttlefishHostSetup._CheckLoadedModules(["module1", "module2"]))
98        # Required modules are not all in lsmod should return False.
99        self.assertFalse(
100            self.CuttlefishHostSetup._CheckLoadedModules(["module1", "module3"]))
101
102
103class AvdPkgInstallerTest(driver_test_lib.BaseDriverTest):
104    """Test AvdPkgInstallerTest."""
105
106    # pylint: disable=invalid-name
107    def setUp(self):
108        """Set up the test."""
109        super().setUp()
110        self.AvdPkgInstaller = AvdPkgInstaller()
111
112    def testShouldRun(self):
113        """Test ShouldRun."""
114        self.Patch(platform, "system", return_value="Linux")
115        self.Patch(platform, "version", return_value="Unsupport")
116        self.assertFalse(self.AvdPkgInstaller.ShouldRun())
117
118    def testShouldNotRun(self):
119        """Test ShouldRun should raise error in non-linux os."""
120        self.Patch(platform, "system", return_value="Mac")
121        self.assertFalse(self.AvdPkgInstaller.ShouldRun())
122
123    # pylint: disable=no-member
124    def testRun(self):
125        """Test Run."""
126        self.Patch(platform, "system", return_value="Linux")
127        self.AvdPkgInstaller.PACKAGES = ["pkg1", "pkg2"]
128        self.Patch(setup_common, "PackageInstalled", return_value=False)
129        self.Patch(utils, "GetUserAnswerYes", return_value=True)
130        self.Patch(setup_common, "CheckCmdOutput")
131        self.Patch(setup_common, "InstallPackage")
132        self.AvdPkgInstaller.Run()
133        setup_common.InstallPackage.assert_called()
134
135        self.Patch(utils, "GetUserAnswerYes", return_value=False)
136        self.Patch(sys, "exit")
137        self.AvdPkgInstaller.Run()
138        sys.exit.assert_called_once()
139
140
141class CuttlefishCommonPkgInstallerTest(driver_test_lib.BaseDriverTest):
142    """Test CuttlefishCommonPkgInstallerTest."""
143
144    # pylint: disable=invalid-name
145    def setUp(self):
146        """Set up the test."""
147        super().setUp()
148        self.CuttlefishCommonPkgInstaller = CuttlefishCommonPkgInstaller()
149
150    def testShouldRun(self):
151        """Test ShouldRun."""
152        self.Patch(platform, "system", return_value="Linux")
153        self.Patch(setup_common, "PackageInstalled", return_value=False)
154        self.assertTrue(self.CuttlefishCommonPkgInstaller.ShouldRun())
155
156        self.Patch(setup_common, "PackageInstalled", return_value=True)
157        self.assertFalse(self.CuttlefishCommonPkgInstaller.ShouldRun())
158
159        self.Patch(platform, "system", return_value="Mac")
160        self.assertFalse(self.CuttlefishCommonPkgInstaller.ShouldRun())
161
162    # pylint: disable=no-member
163    @mock.patch.object(shutil, "rmtree")
164    @mock.patch.object(setup_common, "CheckCmdOutput")
165    def testRun(self, mock_cmd, mock_rmtree):
166        """Test Run."""
167        fake_tmp_folder = "/tmp/cf-common"
168        self.Patch(tempfile, "mkdtemp", return_value=fake_tmp_folder)
169        self.Patch(utils, "GetUserAnswerYes", return_value=True)
170        self.Patch(CuttlefishCommonPkgInstaller, "ShouldRun", return_value=True)
171        self.Patch(setup_common, "IsPackageInAptList", return_value=False)
172        self.CuttlefishCommonPkgInstaller.Run()
173        self.assertEqual(mock_cmd.call_count, 1)
174        mock_rmtree.assert_called_once_with(fake_tmp_folder)
175        # Install cuttlefish-common from rapture
176        self.Patch(setup_common, "IsPackageInAptList", return_value=True)
177        self.Patch(setup_common, "InstallPackage")
178        self.CuttlefishCommonPkgInstaller.Run()
179        setup_common.InstallPackage.assert_called()
180
181        self.Patch(utils, "GetUserAnswerYes", return_value=False)
182        self.Patch(sys, "exit")
183        self.CuttlefishCommonPkgInstaller.Run()
184        sys.exit.assert_called_once()
185
186
187class LocalCAHostSetupTest(driver_test_lib.BaseDriverTest):
188    """Test LocalCAHostSetupTest."""
189
190    # pylint: disable=invalid-name
191    def setUp(self):
192        """Set up the test."""
193        super().setUp()
194        self.LocalCAHostSetup = LocalCAHostSetup()
195
196    def testShouldRun(self):
197        """Test ShouldRun."""
198        self.Patch(platform, "system", return_value="Linux")
199        self.Patch(os.path, "exists", return_value=False)
200        self.assertTrue(self.LocalCAHostSetup.ShouldRun())
201
202        self.Patch(os.path, "exists", return_value=True)
203        self.assertFalse(self.LocalCAHostSetup.ShouldRun())
204
205        self.Patch(platform, "system", return_value="Mac")
206        self.Patch(os.path, "exists", return_value=False)
207        self.assertFalse(self.LocalCAHostSetup.ShouldRun())
208
209    # pylint: disable=no-member
210    def testRun(self):
211        """Test Run."""
212        self.Patch(utils, "GetUserAnswerYes", return_value=True)
213        self.Patch(LocalCAHostSetup, "ShouldRun", return_value=True)
214        self.Patch(mkcert, "Install")
215        self.LocalCAHostSetup.Run()
216        mkcert.Install.assert_called_once()
217        mkcert.Install.reset_mock()
218
219        self.Patch(LocalCAHostSetup, "ShouldRun", return_value=False)
220        self.LocalCAHostSetup.Run()
221        mkcert.Install.assert_not_called()
222
223        self.Patch(utils, "GetUserAnswerYes", return_value=False)
224        self.Patch(sys, "exit")
225        self.LocalCAHostSetup.Run()
226        mkcert.Install.assert_not_called()
227
228
229if __name__ == "__main__":
230    unittest.main()
231