| 1 | from bt2 import value |
| 2 | import unittest |
| 3 | import copy |
| 4 | import bt2 |
| 5 | |
| 6 | |
| 7 | class QueryExecutorTestCase(unittest.TestCase): |
| 8 | def test_query(self): |
| 9 | class MySink(bt2._UserSinkComponent): |
| 10 | def _consume(self): |
| 11 | pass |
| 12 | |
| 13 | @classmethod |
| 14 | def _query(cls, query_exec, obj, params, log_level): |
| 15 | nonlocal query_params |
| 16 | query_params = params |
| 17 | return { |
| 18 | 'null': None, |
| 19 | 'bt2': 'BT2', |
| 20 | } |
| 21 | |
| 22 | query_params = None |
| 23 | params = { |
| 24 | 'array': ['coucou', 23, None], |
| 25 | 'other_map': { |
| 26 | 'yes': 'yeah', |
| 27 | '19': 19, |
| 28 | 'minus 1.5': -1.5, |
| 29 | }, |
| 30 | 'null': None, |
| 31 | } |
| 32 | |
| 33 | res = bt2.QueryExecutor().query(MySink, 'obj', params) |
| 34 | self.assertEqual(query_params, params) |
| 35 | self.assertEqual(res, { |
| 36 | 'null': None, |
| 37 | 'bt2': 'BT2', |
| 38 | }) |
| 39 | del query_params |
| 40 | |
| 41 | def test_query_params_none(self): |
| 42 | class MySink(bt2._UserSinkComponent): |
| 43 | def _consume(self): |
| 44 | pass |
| 45 | |
| 46 | @classmethod |
| 47 | def _query(cls, query_exec, obj, params, log_level): |
| 48 | nonlocal query_params |
| 49 | query_params = params |
| 50 | |
| 51 | query_params = 23 |
| 52 | res = bt2.QueryExecutor().query(MySink, 'obj', None) |
| 53 | self.assertEqual(query_params, None) |
| 54 | del query_params |
| 55 | |
| 56 | def test_query_logging_level(self): |
| 57 | class MySink(bt2._UserSinkComponent): |
| 58 | def _consume(self): |
| 59 | pass |
| 60 | |
| 61 | @classmethod |
| 62 | def _query(cls, query_exec, obj, params, log_level): |
| 63 | nonlocal query_log_level |
| 64 | query_log_level = log_level |
| 65 | |
| 66 | query_log_level = None |
| 67 | res = bt2.QueryExecutor().query(MySink, 'obj', None, |
| 68 | bt2.LoggingLevel.INFO) |
| 69 | self.assertEqual(query_log_level, bt2.LoggingLevel.INFO) |
| 70 | del query_log_level |
| 71 | |
| 72 | def test_query_gen_error(self): |
| 73 | class MySink(bt2._UserSinkComponent): |
| 74 | def _consume(self): |
| 75 | pass |
| 76 | |
| 77 | @classmethod |
| 78 | def _query(cls, query_exec, obj, params, log_level): |
| 79 | raise ValueError |
| 80 | |
| 81 | with self.assertRaises(bt2.Error): |
| 82 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) |
| 83 | |
| 84 | def test_query_invalid_object(self): |
| 85 | class MySink(bt2._UserSinkComponent): |
| 86 | def _consume(self): |
| 87 | pass |
| 88 | |
| 89 | @classmethod |
| 90 | def _query(cls, query_exec, obj, params, log_level): |
| 91 | raise bt2.InvalidQueryObject |
| 92 | |
| 93 | with self.assertRaises(bt2.InvalidQueryObject): |
| 94 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) |
| 95 | |
| 96 | def test_query_logging_level_invalid_type(self): |
| 97 | class MySink(bt2._UserSinkComponent): |
| 98 | def _consume(self): |
| 99 | pass |
| 100 | |
| 101 | @classmethod |
| 102 | def _query(cls, query_exec, obj, params, log_level): |
| 103 | pass |
| 104 | |
| 105 | with self.assertRaises(TypeError): |
| 106 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23], 'yeah') |
| 107 | |
| 108 | def test_query_logging_level_invalid_value(self): |
| 109 | class MySink(bt2._UserSinkComponent): |
| 110 | def _consume(self): |
| 111 | pass |
| 112 | |
| 113 | @classmethod |
| 114 | def _query(cls, query_exec, obj, params, log_level): |
| 115 | pass |
| 116 | |
| 117 | with self.assertRaises(ValueError): |
| 118 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23], 12345) |
| 119 | |
| 120 | def test_query_invalid_params(self): |
| 121 | class MySink(bt2._UserSinkComponent): |
| 122 | def _consume(self): |
| 123 | pass |
| 124 | |
| 125 | @classmethod |
| 126 | def _query(cls, query_exec, obj, params, log_level): |
| 127 | raise bt2.InvalidQueryParams |
| 128 | |
| 129 | with self.assertRaises(bt2.InvalidQueryParams): |
| 130 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) |
| 131 | |
| 132 | def test_query_try_again(self): |
| 133 | class MySink(bt2._UserSinkComponent): |
| 134 | def _consume(self): |
| 135 | pass |
| 136 | |
| 137 | @classmethod |
| 138 | def _query(cls, query_exec, obj, params, log_level): |
| 139 | raise bt2.TryAgain |
| 140 | |
| 141 | with self.assertRaises(bt2.TryAgain): |
| 142 | res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) |
| 143 | |
| 144 | def test_cancel_no_query(self): |
| 145 | query_exec = bt2.QueryExecutor() |
| 146 | self.assertFalse(query_exec.is_canceled) |
| 147 | query_exec.cancel() |
| 148 | self.assertTrue(query_exec.is_canceled) |
| 149 | |
| 150 | def test_query_canceled(self): |
| 151 | class MySink(bt2._UserSinkComponent): |
| 152 | def _consume(self): |
| 153 | pass |
| 154 | |
| 155 | @classmethod |
| 156 | def _query(cls, query_exec, obj, params, log_level): |
| 157 | raise bt2.TryAgain |
| 158 | |
| 159 | query_exec = bt2.QueryExecutor() |
| 160 | query_exec.cancel() |
| 161 | |
| 162 | with self.assertRaises(bt2.QueryExecutorCanceled): |
| 163 | res = query_exec.query(MySink, 'obj', [17, 23]) |