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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 platform
16import shutil
17import tempfile
18import unittest
19
20from unittest import mock
21
22from acloud.internal.lib import driver_test_lib
23from acloud.internal.lib import utils
24from acloud.setup import setup_common
25from acloud.setup.host_setup_runner import AvdPkgInstaller
26from acloud.setup.host_setup_runner import CuttlefishCommonPkgInstaller
27from acloud.setup.host_setup_runner import CuttlefishHostSetup
28
29
30class CuttlefishHostSetupTest(driver_test_lib.BaseDriverTest):
31    """Test CuttlsfishHostSetup."""
32
33    LSMOD_OUTPUT = """nvidia_modeset        860160  6 nvidia_drm
34module1                12312  1
35module2                12312  1
36ghash_clmulni_intel    16384  0
37aesni_intel           167936  3
38aes_x86_64             20480  1 aesni_intel
39lrw                    16384  1 aesni_intel"""
40
41    # pylint: disable=invalid-name
42    def setUp(self):
43        """Set up the test."""
44        super(CuttlefishHostSetupTest, self).setUp()
45        self.CuttlefishHostSetup = CuttlefishHostSetup()
46
47    def testShouldRunFalse(self):
48        """Test ShouldRun returns False."""
49        self.Patch(utils, "CheckUserInGroups", return_value=True)
50        self.Patch(CuttlefishHostSetup, "_CheckLoadedModules", return_value=True)
51        self.assertFalse(self.CuttlefishHostSetup.ShouldRun())
52
53    def testShouldRunTrue(self):
54        """Test ShouldRun returns True."""
55        # 1. Checking groups fails.
56        self.Patch(
57            utils, "CheckUserInGroups", return_value=False)
58        self.Patch(CuttlefishHostSetup, "_CheckLoadedModules", return_value=True)
59        self.assertTrue(self.CuttlefishHostSetup.ShouldRun())
60
61        # 2. Checking modules fails.
62        self.Patch(utils, "CheckUserInGroups", return_value=True)
63        self.Patch(
64            CuttlefishHostSetup, "_CheckLoadedModules", return_value=False)
65        self.assertTrue(self.CuttlefishHostSetup.ShouldRun())
66
67    # pylint: disable=protected-access
68    def testCheckLoadedModules(self):
69        """Test _CheckLoadedModules."""
70        self.Patch(
71            setup_common, "CheckCmdOutput", return_value=self.LSMOD_OUTPUT)
72
73        # Required modules are all in lsmod should return True.
74        self.assertTrue(
75            self.CuttlefishHostSetup._CheckLoadedModules(["module1", "module2"]))
76        # Required modules are not all in lsmod should return False.
77        self.assertFalse(
78            self.CuttlefishHostSetup._CheckLoadedModules(["module1", "module3"]))
79
80
81class AvdPkgInstallerTest(driver_test_lib.BaseDriverTest):
82    """Test AvdPkgInstallerTest."""
83
84    # pylint: disable=invalid-name
85    def setUp(self):
86        """Set up the test."""
87        super(AvdPkgInstallerTest, self).setUp()
88        self.AvdPkgInstaller = AvdPkgInstaller()
89
90    def testShouldNotRun(self):
91        """Test ShoudRun should raise error in non-linux os."""
92        self.Patch(platform, "system", return_value="Mac")
93        self.assertFalse(self.AvdPkgInstaller.ShouldRun())
94
95
96class CuttlefishCommonPkgInstallerTest(driver_test_lib.BaseDriverTest):
97    """Test CuttlefishCommonPkgInstallerTest."""
98
99    # pylint: disable=invalid-name
100    def setUp(self):
101        """Set up the test."""
102        super(CuttlefishCommonPkgInstallerTest, self).setUp()
103        self.CuttlefishCommonPkgInstaller = CuttlefishCommonPkgInstaller()
104
105    def testShouldRun(self):
106        """Test ShoudRun."""
107        self.Patch(platform, "system", return_value="Linux")
108        self.Patch(setup_common, "PackageInstalled", return_value=False)
109        self.assertTrue(self.CuttlefishCommonPkgInstaller.ShouldRun())
110
111    @mock.patch.object(shutil, "rmtree")
112    @mock.patch.object(setup_common, "CheckCmdOutput")
113    def testRun(self, mock_cmd, mock_rmtree):
114        """Test Run."""
115        fake_tmp_folder = "/tmp/cf-common"
116        self.Patch(tempfile, "mkdtemp", return_value=fake_tmp_folder)
117        self.Patch(utils, "GetUserAnswerYes", return_value="y")
118        self.Patch(CuttlefishCommonPkgInstaller, "ShouldRun", return_value=True)
119        self.CuttlefishCommonPkgInstaller.Run()
120        self.assertEqual(mock_cmd.call_count, 1)
121        mock_rmtree.assert_called_once_with(fake_tmp_folder)
122
123
124if __name__ == "__main__":
125    unittest.main()
126