tests/bindings/python/bt2/test_plugin.py

   1 from bt2 import values
   2 import unittest
   3 import copy
   4 import bt2
   5 import bt2.plugin
   6 import os
   7
   8
   9 _TEST_PLUGIN_PLUGINS_PATH = os.environ['TEST_PLUGIN_PLUGINS_PATH']
  10
  11
  12 @unittest.skip("this is broken")
  13 class PluginSetTestCase(unittest.TestCase):
  14     def test_create(self):
  15         pset = bt2.find_plugins(_TEST_PLUGIN_PLUGINS_PATH)
  16         self.assertTrue(len(pset) >= 3)
  17
  18     def test_getitem(self):
  19         pset = bt2.find_plugins(_TEST_PLUGIN_PLUGINS_PATH)
  20         self.assertTrue(pset[0].path.startswith(_TEST_PLUGIN_PLUGINS_PATH))
  21
  22     def test_iter(self):
  23         pset = bt2.find_plugins(_TEST_PLUGIN_PLUGINS_PATH)
  24         names = set()
  25
  26         for plugin in pset:
  27             names.add(plugin.name)
  28
  29         self.assertTrue('ctf' in names)
  30         self.assertTrue('utils' in names)
  31         self.assertTrue('text' in names)
  32
  33
  34 @unittest.skip("this is broken")
  35 class FindPluginsTestCase(unittest.TestCase):
  36     def test_find_none(self):
  37         pset = bt2.find_plugins('/this/does/not/exist/246703df-cb85-46d5-8406-5e8dc4a88b41')
  38         self.assertIsNone(pset)
  39
  40     def test_find_dir(self):
  41         pset = bt2.find_plugins(_TEST_PLUGIN_PLUGINS_PATH)
  42         self.assertTrue(len(pset) >= 3)
  43
  44
  45 @unittest.skip("this is broken")
  46 class FindPluginTestCase(unittest.TestCase):
  47     def test_find_none(self):
  48         plugin = bt2.find_plugin('this-does-not-exist-246703df-cb85-46d5-8406-5e8dc4a88b41')
  49         self.assertIsNone(plugin)
  50
  51     def test_find_existing(self):
  52         plugin = bt2.find_plugin('ctf')
  53         self.assertIsInstance(plugin, bt2.plugin._Plugin)
  54
  55
  56 @unittest.skip("this is broken")
  57 class PluginTestCase(unittest.TestCase):
  58     def setUp(self):
  59         self._plugin = bt2.find_plugin('ctf')
  60
  61     def tearDown(self):
  62         del self._plugin
  63
  64     def test_name(self):
  65         self.assertEqual(self._plugin.name, 'ctf')
  66
  67     def test_path(self):
  68         plugin_path = os.path.normcase(self._plugin.path)
  69         plugin_path_env = os.path.normcase(_TEST_PLUGIN_PLUGINS_PATH)
  70         self.assertTrue(plugin_path.startswith(plugin_path_env))
  71
  72     def test_author(self):
  73         self.assertTrue('Philippe Proulx' in self._plugin.author)
  74
  75     def test_license(self):
  76         self.assertTrue('MIT' in self._plugin.license)
  77
  78     def test_description(self):
  79         self.assertTrue('CTF source and sink support' in self._plugin.description)
  80
  81     def test_version(self):
  82         self.assertIsNone(self._plugin.version)
  83
  84     def test_source_comp_classes_len(self):
  85         self.assertEqual(len(self._plugin.source_component_classes), 2)
  86
  87     def test_source_comp_classes_getitem(self):
  88         self.assertEqual(self._plugin.source_component_classes['fs'].name, 'fs')
  89
  90     def test_source_comp_classes_getitem_invalid(self):
  91         with self.assertRaises(KeyError):
  92             self._plugin.source_component_classes['lol']
  93
  94     def test_source_comp_classes_iter(self):
  95         plugins = {}
  96
  97         for cc_name, cc in self._plugin.source_component_classes.items():
  98             plugins[cc_name] = cc
  99
 100         self.assertTrue('fs' in plugins)
 101         self.assertTrue('lttng-live' in plugins)
 102         self.assertEqual(plugins['fs'].name, 'fs')
 103         self.assertEqual(plugins['lttng-live'].name, 'lttng-live')
 104
 105     def test_filter_comp_classes_len(self):
 106         plugin = bt2.find_plugin('utils')
 107         self.assertEqual(len(plugin.filter_component_classes), 2)
 108
 109     def test_sink_comp_classes_len(self):
 110         self.assertEqual(len(self._plugin.sink_component_classes), 1)