| 1 | # |
| 2 | # Copyright (C) 2019 EfficiOS Inc. |
| 3 | # |
| 4 | # This program is free software; you can redistribute it and/or |
| 5 | # modify it under the terms of the GNU General Public License |
| 6 | # as published by the Free Software Foundation; only version 2 |
| 7 | # of the License. |
| 8 | # |
| 9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | # GNU General Public License for more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU General Public License |
| 15 | # along with this program; if not, write to the Free Software |
| 16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | # |
| 18 | |
| 19 | import unittest |
| 20 | import bt2 |
| 21 | import os |
| 22 | |
| 23 | |
| 24 | _TEST_PLUGIN_PLUGINS_PATH = os.environ['BT_PLUGINS_PATH'] |
| 25 | _TEST_PLUGIN_PLUGIN_EXTENSION_BY_OS = {'cygwin': 'dll', 'mingw': 'dll'} |
| 26 | |
| 27 | |
| 28 | class PluginSetTestCase(unittest.TestCase): |
| 29 | def test_create(self): |
| 30 | pset = bt2.find_plugins_in_path(_TEST_PLUGIN_PLUGINS_PATH) |
| 31 | self.assertTrue(len(pset) >= 3) |
| 32 | |
| 33 | def test_getitem(self): |
| 34 | pset = bt2.find_plugins_in_path(_TEST_PLUGIN_PLUGINS_PATH) |
| 35 | self.assertTrue(pset[0].path.startswith(_TEST_PLUGIN_PLUGINS_PATH)) |
| 36 | |
| 37 | def test_iter(self): |
| 38 | pset = bt2.find_plugins_in_path(_TEST_PLUGIN_PLUGINS_PATH) |
| 39 | names = set() |
| 40 | |
| 41 | for plugin in pset: |
| 42 | names.add(plugin.name) |
| 43 | |
| 44 | self.assertTrue('ctf' in names) |
| 45 | self.assertTrue('utils' in names) |
| 46 | self.assertTrue('text' in names) |
| 47 | |
| 48 | |
| 49 | class FindPluginsTestCase(unittest.TestCase): |
| 50 | def test_find_nonexistent_dir(self): |
| 51 | with self.assertRaises(ValueError): |
| 52 | bt2.find_plugins_in_path( |
| 53 | '/this/does/not/exist/246703df-cb85-46d5-8406-5e8dc4a88b41' |
| 54 | ) |
| 55 | |
| 56 | def test_find_none_existing_dir(self): |
| 57 | plugins = bt2.find_plugins_in_path(_TEST_PLUGIN_PLUGINS_PATH, recurse=False) |
| 58 | self.assertIsNone(plugins) |
| 59 | |
| 60 | def test_find_dir(self): |
| 61 | pset = bt2.find_plugins_in_path(_TEST_PLUGIN_PLUGINS_PATH) |
| 62 | self.assertTrue(len(pset) >= 3) |
| 63 | |
| 64 | def test_find_file(self): |
| 65 | extension = _TEST_PLUGIN_PLUGIN_EXTENSION_BY_OS.get( |
| 66 | os.environ['BT_OS_TYPE'], 'so' |
| 67 | ) |
| 68 | plugin_name = 'babeltrace-plugin-utils.{}'.format(extension) |
| 69 | path = os.path.join(_TEST_PLUGIN_PLUGINS_PATH, 'utils', '.libs', plugin_name) |
| 70 | pset = bt2.find_plugins_in_path(path) |
| 71 | self.assertTrue(len(pset) == 1) |
| 72 | |
| 73 | |
| 74 | class FindPluginTestCase(unittest.TestCase): |
| 75 | def test_find_none(self): |
| 76 | plugin = bt2.find_plugin( |
| 77 | 'this-does-not-exist-246703df-cb85-46d5-8406-5e8dc4a88b41' |
| 78 | ) |
| 79 | self.assertIsNone(plugin) |
| 80 | |
| 81 | def test_find_existing(self): |
| 82 | plugin = bt2.find_plugin('ctf', find_in_user_dir=False, find_in_sys_dir=False) |
| 83 | self.assertIsNotNone(plugin) |
| 84 | |
| 85 | |
| 86 | class PluginTestCase(unittest.TestCase): |
| 87 | def setUp(self): |
| 88 | self._plugin = bt2.find_plugin( |
| 89 | 'ctf', find_in_user_dir=False, find_in_sys_dir=False |
| 90 | ) |
| 91 | |
| 92 | def tearDown(self): |
| 93 | del self._plugin |
| 94 | |
| 95 | def test_name(self): |
| 96 | self.assertEqual(self._plugin.name, 'ctf') |
| 97 | |
| 98 | def test_path(self): |
| 99 | plugin_path = os.path.abspath(os.path.normcase(self._plugin.path)) |
| 100 | plugin_path_env = os.path.abspath(os.path.normcase(_TEST_PLUGIN_PLUGINS_PATH)) |
| 101 | self.assertTrue(plugin_path.startswith(plugin_path_env)) |
| 102 | |
| 103 | def test_author(self): |
| 104 | self.assertEqual(self._plugin.author, 'EfficiOS <https://www.efficios.com/>') |
| 105 | |
| 106 | def test_license(self): |
| 107 | self.assertEqual(self._plugin.license, 'MIT') |
| 108 | |
| 109 | def test_description(self): |
| 110 | self.assertEqual(self._plugin.description, 'CTF input and output') |
| 111 | |
| 112 | def test_version(self): |
| 113 | self.assertIsNone(self._plugin.version) |
| 114 | |
| 115 | def test_source_comp_classes_len(self): |
| 116 | self.assertEqual(len(self._plugin.source_component_classes), 2) |
| 117 | |
| 118 | def test_source_comp_classes_getitem(self): |
| 119 | self.assertEqual(self._plugin.source_component_classes['fs'].name, 'fs') |
| 120 | |
| 121 | def test_source_comp_classes_getitem_invalid(self): |
| 122 | with self.assertRaises(KeyError): |
| 123 | self._plugin.source_component_classes['lol'] |
| 124 | |
| 125 | def test_source_comp_classes_iter(self): |
| 126 | plugins = {} |
| 127 | |
| 128 | for cc_name, cc in self._plugin.source_component_classes.items(): |
| 129 | plugins[cc_name] = cc |
| 130 | |
| 131 | self.assertTrue('fs' in plugins) |
| 132 | self.assertTrue('lttng-live' in plugins) |
| 133 | self.assertEqual(plugins['fs'].name, 'fs') |
| 134 | self.assertEqual(plugins['lttng-live'].name, 'lttng-live') |
| 135 | |
| 136 | def test_filter_comp_classes_len(self): |
| 137 | plugin = bt2.find_plugin('utils', find_in_user_dir=False, find_in_sys_dir=False) |
| 138 | self.assertEqual(len(plugin.filter_component_classes), 2) |
| 139 | |
| 140 | def test_sink_comp_classes_len(self): |
| 141 | self.assertEqual(len(self._plugin.sink_component_classes), 1) |
| 142 | |
| 143 | |
| 144 | if __name__ == '__main__': |
| 145 | unittest.main() |