projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| d2d857a8 MJ |
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 | ||
| c4239792 | 19 | import bt2.field |
| b4f45851 | 20 | import unittest |
| b4f45851 | 21 | import bt2 |
| 45c51519 | 22 | import collections |
| d47b87ac | 23 | from utils import get_default_trace_class |
| b4f45851 SM |
24 | |
| 25 | ||
| d47b87ac SM |
26 | class _TestIntegerFieldClassProps: |
| 27 | def test_create_default(self): | |
| 28 | fc = self._create_func() | |
| 29 | self.assertEqual(fc.field_value_range, 64) | |
| 30 | self.assertEqual(fc.preferred_display_base, bt2.IntegerDisplayBase.DECIMAL) | |
| b4f45851 | 31 | |
| d47b87ac SM |
32 | def test_create_range(self): |
| 33 | fc = self._create_func(field_value_range=35) | |
| 34 | self.assertEqual(fc.field_value_range, 35) | |
| b4f45851 | 35 | |
| d47b87ac SM |
36 | fc = self._create_func(36) |
| 37 | self.assertEqual(fc.field_value_range, 36) | |
| b4f45851 | 38 | |
| d47b87ac SM |
39 | def test_create_invalid_range(self): |
| 40 | with self.assertRaises(TypeError): | |
| 41 | self._create_func('yes') | |
| b4f45851 | 42 | |
| d47b87ac SM |
43 | with self.assertRaises(TypeError): |
| 44 | self._create_func(field_value_range='yes') | |
| b4f45851 | 45 | |
| b4f45851 | 46 | with self.assertRaises(ValueError): |
| d47b87ac | 47 | self._create_func(field_value_range=-2) |
| b4f45851 | 48 | |
| d47b87ac SM |
49 | with self.assertRaises(ValueError): |
| 50 | self._create_func(field_value_range=0) | |
| b4f45851 | 51 | |
| d47b87ac SM |
52 | def test_create_base(self): |
| 53 | fc = self._create_func(preferred_display_base=bt2.IntegerDisplayBase.HEXADECIMAL) | |
| 54 | self.assertEqual(fc.preferred_display_base, bt2.IntegerDisplayBase.HEXADECIMAL) | |
| b4f45851 | 55 | |
| d47b87ac | 56 | def test_create_invalid_base_type(self): |
| b4f45851 | 57 | with self.assertRaises(TypeError): |
| d47b87ac | 58 | self._create_func(preferred_display_base='yes') |
| b4f45851 | 59 | |
| d47b87ac SM |
60 | def test_create_invalid_base_value(self): |
| 61 | with self.assertRaises(ValueError): | |
| 62 | self._create_func(preferred_display_base=444) | |
| b4f45851 | 63 | |
| d47b87ac SM |
64 | def test_create_full(self): |
| 65 | fc = self._create_func(24, preferred_display_base=bt2.IntegerDisplayBase.OCTAL) | |
| 66 | self.assertEqual(fc.field_value_range, 24) | |
| 67 | self.assertEqual(fc.preferred_display_base, bt2.IntegerDisplayBase.OCTAL) | |
| b4f45851 SM |
68 | |
| 69 | ||
| d47b87ac SM |
70 | class IntegerFieldClassTestCase(_TestIntegerFieldClassProps, unittest.TestCase): |
| 71 | def setUp(self): | |
| 72 | self._tc = get_default_trace_class() | |
| 73 | self._create_func = self._tc.create_signed_integer_field_class | |
| b4f45851 | 74 | |
| b4f45851 | 75 | |
| d47b87ac SM |
76 | class RealFieldClassTestCase(unittest.TestCase): |
| 77 | def setUp(self): | |
| 78 | self._tc = get_default_trace_class() | |
| b4f45851 | 79 | |
| d47b87ac SM |
80 | def test_create_default(self): |
| 81 | fc = self._tc.create_real_field_class() | |
| 82 | self.assertFalse(fc.is_single_precision) | |
| b4f45851 | 83 | |
| d47b87ac SM |
84 | def test_create_is_single_precision(self): |
| 85 | fc = self._tc.create_real_field_class(is_single_precision=True) | |
| 86 | self.assertTrue(fc.is_single_precision) | |
| 87 | ||
| 88 | def test_create_invalid_is_single_precision(self): | |
| b4f45851 | 89 | with self.assertRaises(TypeError): |
| d47b87ac | 90 | self._tc.create_real_field_class(is_single_precision='hohoho') |
| b4f45851 | 91 | |
| b4f45851 | 92 | |
| d47b87ac SM |
93 | # Converts an _EnumerationFieldClassMapping to a list of ranges: |
| 94 | # | |
| 95 | # [(lower0, upper0), (lower1, upper1), ...] | |
| 96 | ||
| 45c51519 PP |
97 | def enum_mapping_to_set(mapping): |
| 98 | return {(x.lower, x.upper) for x in mapping.ranges} | |
| b4f45851 | 99 | |
| b4f45851 | 100 | |
| 45c51519 | 101 | class _EnumerationFieldClassTestCase(_TestIntegerFieldClassProps): |
| d47b87ac SM |
102 | def setUp(self): |
| 103 | self._tc = get_default_trace_class() | |
| 45c51519 PP |
104 | self._spec_set_up() |
| 105 | self._fc = self._create_func() | |
| d47b87ac SM |
106 | |
| 107 | def test_create_from_invalid_type(self): | |
| b4f45851 | 108 | with self.assertRaises(TypeError): |
| d47b87ac | 109 | self._create_func('coucou') |
| b4f45851 | 110 | |
| d47b87ac | 111 | def test_add_mapping_simple(self): |
| 45c51519 | 112 | self._fc.add_mapping('hello', self._ranges1) |
| d47b87ac SM |
113 | mapping = self._fc['hello'] |
| 114 | self.assertEqual(mapping.label, 'hello') | |
| 45c51519 | 115 | self.assertEqual(mapping.ranges, self._ranges1) |
| b4f45851 | 116 | |
| d47b87ac | 117 | def test_add_mapping_simple_kwargs(self): |
| 45c51519 | 118 | self._fc.add_mapping(label='hello', ranges=self._ranges1) |
| d47b87ac SM |
119 | mapping = self._fc['hello'] |
| 120 | self.assertEqual(mapping.label, 'hello') | |
| 45c51519 | 121 | self.assertEqual(mapping.ranges, self._ranges1) |
| b4f45851 | 122 | |
| 45c51519 PP |
123 | def test_add_mapping_invalid_name(self): |
| 124 | with self.assertRaises(TypeError): | |
| 125 | self._fc.add_mapping(17, self._ranges1) | |
| b4f45851 | 126 | |
| 45c51519 PP |
127 | def test_add_mapping_invalid_range(self): |
| 128 | with self.assertRaises(TypeError): | |
| 129 | self._fc.add_mapping('allo', 'meow') | |
| d47b87ac | 130 | |
| 45c51519 PP |
131 | def test_add_mapping_dup_label(self): |
| 132 | with self.assertRaises(bt2.Error): | |
| 133 | self._fc.add_mapping('a', self._ranges1) | |
| 134 | self._fc.add_mapping('a', self._ranges2) | |
| d47b87ac | 135 | |
| 45c51519 | 136 | def test_add_mapping_invalid_ranges_signedness(self): |
| b4f45851 | 137 | with self.assertRaises(TypeError): |
| 45c51519 | 138 | self._fc.add_mapping('allo', self._inval_ranges) |
| b4f45851 | 139 | |
| d47b87ac | 140 | def test_iadd(self): |
| 45c51519 | 141 | self._fc.add_mapping('c', self._ranges1) |
| b4f45851 | 142 | |
| 45c51519 PP |
143 | self._fc += [ |
| 144 | ('d', self._ranges2), | |
| 145 | ('e', self._ranges3), | |
| 146 | ] | |
| b4f45851 | 147 | |
| 45c51519 | 148 | self.assertEqual(len(self._fc), 3) |
| d47b87ac | 149 | self.assertEqual(self._fc['c'].label, 'c') |
| 45c51519 | 150 | self.assertEqual(self._fc['c'].ranges, self._ranges1) |
| d47b87ac | 151 | self.assertEqual(self._fc['d'].label, 'd') |
| 45c51519 | 152 | self.assertEqual(self._fc['d'].ranges, self._ranges2) |
| d47b87ac | 153 | self.assertEqual(self._fc['e'].label, 'e') |
| 45c51519 | 154 | self.assertEqual(self._fc['e'].ranges, self._ranges3) |
| b4f45851 | 155 | |
| d47b87ac SM |
156 | def test_bool_op(self): |
| 157 | self.assertFalse(self._fc) | |
| 45c51519 | 158 | self._fc.add_mapping('a', self._ranges1) |
| d47b87ac | 159 | self.assertTrue(self._fc) |
| b4f45851 | 160 | |
| d47b87ac | 161 | def test_len(self): |
| 45c51519 PP |
162 | self._fc.add_mapping('a', self._ranges1) |
| 163 | self._fc.add_mapping('b', self._ranges2) | |
| 164 | self._fc.add_mapping('c', self._ranges3) | |
| d47b87ac | 165 | self.assertEqual(len(self._fc), 3) |
| b4f45851 | 166 | |
| d47b87ac | 167 | def test_getitem(self): |
| 45c51519 PP |
168 | self._fc.add_mapping('a', self._ranges1) |
| 169 | self._fc.add_mapping('b', self._ranges2) | |
| 170 | self._fc.add_mapping('c', self._ranges3) | |
| d47b87ac | 171 | mapping = self._fc['a'] |
| d47b87ac | 172 | self.assertEqual(mapping.label, 'a') |
| 45c51519 | 173 | self.assertEqual(mapping.ranges, self._ranges1) |
| b4f45851 | 174 | |
| 45c51519 | 175 | def test_getitem_nonexistent(self): |
| d47b87ac SM |
176 | with self.assertRaises(KeyError): |
| 177 | self._fc['doesnotexist'] | |
| b4f45851 | 178 | |
| d47b87ac | 179 | def test_iter(self): |
| 45c51519 PP |
180 | self._fc.add_mapping('a', self._ranges1) |
| 181 | self._fc.add_mapping('b', self._ranges2) | |
| 182 | self._fc.add_mapping('c', self._ranges3) | |
| b4f45851 | 183 | |
| d47b87ac SM |
184 | # This exercises iteration. |
| 185 | labels = sorted(self._fc) | |
| b4f45851 | 186 | |
| 45c51519 | 187 | self.assertEqual(labels, ['a', 'b', 'c']) |
| b4f45851 | 188 | |
| d47b87ac | 189 | def test_find_by_value(self): |
| 45c51519 PP |
190 | self._fc.add_mapping('a', self._ranges1) |
| 191 | self._fc.add_mapping('b', self._ranges2) | |
| 192 | self._fc.add_mapping('c', self._ranges3) | |
| 193 | mappings = self._fc.mappings_for_value(self._value_in_range_1_and_3) | |
| 194 | labels = set([mapping.label for mapping in mappings]) | |
| 195 | expected_labels = set(['a', 'c']) | |
| 196 | self.assertEqual(labels, expected_labels) | |
| 197 | ||
| 198 | ||
| 199 | class UnsignedEnumerationFieldClassTestCase(_EnumerationFieldClassTestCase, unittest.TestCase): | |
| 200 | def _spec_set_up(self): | |
| 201 | self._ranges1 = bt2.UnsignedIntegerRangeSet([(1, 4), (18, 47)]) | |
| 202 | self._ranges2 = bt2.UnsignedIntegerRangeSet([(5, 5)]) | |
| 203 | self._ranges3 = bt2.UnsignedIntegerRangeSet([(8, 22), (48, 99)]) | |
| 204 | self._inval_ranges = bt2.SignedIntegerRangeSet([(-8, -5), (48, 1928)]) | |
| 205 | self._value_in_range_1_and_3 = 20 | |
| d47b87ac | 206 | self._create_func = self._tc.create_unsigned_enumeration_field_class |
| b4f45851 | 207 | |
| b4f45851 | 208 | |
| 45c51519 PP |
209 | class SignedEnumerationFieldClassTestCase(_EnumerationFieldClassTestCase, unittest.TestCase): |
| 210 | def _spec_set_up(self): | |
| 211 | self._ranges1 = bt2.SignedIntegerRangeSet([(-10, -4), (18, 47)]) | |
| 212 | self._ranges2 = bt2.SignedIntegerRangeSet([(-3, -3)]) | |
| 213 | self._ranges3 = bt2.SignedIntegerRangeSet([(-100, -1), (8, 16), (48, 99)]) | |
| 214 | self._inval_ranges = bt2.UnsignedIntegerRangeSet([(8, 16), (48, 99)]) | |
| 215 | self._value_in_range_1_and_3 = -7 | |
| d47b87ac | 216 | self._create_func = self._tc.create_signed_enumeration_field_class |
| b4f45851 | 217 | |
| b4f45851 | 218 | |
| d47b87ac | 219 | class StringFieldClassTestCase(unittest.TestCase): |
| b4f45851 | 220 | def setUp(self): |
| d47b87ac SM |
221 | tc = get_default_trace_class() |
| 222 | self._fc = tc.create_string_field_class() | |
| b4f45851 SM |
223 | |
| 224 | def test_create_default(self): | |
| d47b87ac | 225 | self.assertIsNotNone(self._fc) |
| b4f45851 | 226 | |
| b4f45851 | 227 | |
| 45c51519 PP |
228 | class _TestElementContainer(): |
| 229 | def setUp(self): | |
| 230 | self._tc = get_default_trace_class() | |
| 231 | self._fc = self._create_default_fc() | |
| 232 | ||
| 233 | def test_create_default(self): | |
| 234 | self.assertIsNotNone(self._fc) | |
| 235 | ||
| d47b87ac SM |
236 | def test_append_element(self): |
| 237 | int_field_class = self._tc.create_signed_integer_field_class(32) | |
| 238 | self._append_element_method(self._fc, 'int32', int_field_class) | |
| 45c51519 | 239 | field_class = self._fc['int32'].field_class |
| d47b87ac | 240 | self.assertEqual(field_class.addr, int_field_class.addr) |
| b4f45851 | 241 | |
| 45c51519 | 242 | def test_append_element_kwargs(self): |
| d47b87ac SM |
243 | int_field_class = self._tc.create_signed_integer_field_class(32) |
| 244 | self._append_element_method(self._fc, name='int32', field_class=int_field_class) | |
| 45c51519 | 245 | field_class = self._fc['int32'].field_class |
| d47b87ac SM |
246 | self.assertEqual(field_class.addr, int_field_class.addr) |
| 247 | ||
| 248 | def test_append_element_invalid_name(self): | |
| 249 | sub_fc = self._tc.create_string_field_class() | |
| b4f45851 | 250 | |
| b4f45851 | 251 | with self.assertRaises(TypeError): |
| d47b87ac | 252 | self._append_element_method(self._fc, 23, sub_fc) |
| b4f45851 | 253 | |
| d47b87ac | 254 | def test_append_element_invalid_field_class(self): |
| b4f45851 | 255 | with self.assertRaises(TypeError): |
| d47b87ac | 256 | self._append_element_method(self._fc, 'yes', object()) |
| b4f45851 | 257 | |
| 45c51519 PP |
258 | def test_append_element_dup_name(self): |
| 259 | sub_fc1 = self._tc.create_string_field_class() | |
| 260 | sub_fc2 = self._tc.create_string_field_class() | |
| 261 | ||
| 262 | with self.assertRaises(bt2.Error): | |
| 263 | self._append_element_method(self._fc, 'yes', sub_fc1) | |
| 264 | self._append_element_method(self._fc, 'yes', sub_fc2) | |
| 265 | ||
| b4f45851 | 266 | def test_iadd(self): |
| 45c51519 | 267 | other_fc = self._create_default_fc() |
| d47b87ac SM |
268 | a_field_class = self._tc.create_real_field_class() |
| 269 | b_field_class = self._tc.create_signed_integer_field_class(17) | |
| 270 | self._append_element_method(self._fc, 'a_float', a_field_class) | |
| 271 | self._append_element_method(self._fc, 'b_int', b_field_class) | |
| 45c51519 PP |
272 | c_field_class = self._tc.create_string_field_class() |
| 273 | d_field_class = self._tc.create_signed_enumeration_field_class(field_value_range=32) | |
| 274 | e_field_class = self._tc.create_structure_field_class() | |
| 275 | self._fc += [ | |
| 276 | ('c_string', c_field_class), | |
| 277 | ('d_enum', d_field_class), | |
| 278 | ('e_struct', e_field_class), | |
| 279 | ] | |
| 280 | self.assertEqual(self._fc['a_float'].field_class.addr, a_field_class.addr) | |
| 281 | self.assertEqual(self._fc['a_float'].name, 'a_float') | |
| 282 | self.assertEqual(self._fc['b_int'].field_class.addr, b_field_class.addr) | |
| 283 | self.assertEqual(self._fc['b_int'].name, 'b_int') | |
| 284 | self.assertEqual(self._fc['c_string'].field_class.addr, c_field_class.addr) | |
| 285 | self.assertEqual(self._fc['c_string'].name, 'c_string') | |
| 286 | self.assertEqual(self._fc['d_enum'].field_class.addr, d_field_class.addr) | |
| 287 | self.assertEqual(self._fc['d_enum'].name, 'd_enum') | |
| 288 | self.assertEqual(self._fc['e_struct'].field_class.addr, e_field_class.addr) | |
| 289 | self.assertEqual(self._fc['e_struct'].name, 'e_struct') | |
| b4f45851 SM |
290 | |
| 291 | def test_bool_op(self): | |
| 292 | self.assertFalse(self._fc) | |
| d47b87ac | 293 | self._append_element_method(self._fc, 'a', self._tc.create_string_field_class()) |
| b4f45851 SM |
294 | self.assertTrue(self._fc) |
| 295 | ||
| 296 | def test_len(self): | |
| 45c51519 PP |
297 | self._append_element_method(self._fc, 'a', self._tc.create_string_field_class()) |
| 298 | self._append_element_method(self._fc, 'b', self._tc.create_string_field_class()) | |
| 299 | self._append_element_method(self._fc, 'c', self._tc.create_string_field_class()) | |
| b4f45851 SM |
300 | self.assertEqual(len(self._fc), 3) |
| 301 | ||
| 302 | def test_getitem(self): | |
| d47b87ac SM |
303 | a_fc = self._tc.create_signed_integer_field_class(32) |
| 304 | b_fc = self._tc.create_string_field_class() | |
| 305 | c_fc = self._tc.create_real_field_class() | |
| 306 | self._append_element_method(self._fc, 'a', a_fc) | |
| 307 | self._append_element_method(self._fc, 'b', b_fc) | |
| 308 | self._append_element_method(self._fc, 'c', c_fc) | |
| 45c51519 PP |
309 | self.assertEqual(self._fc['b'].field_class.addr, b_fc.addr) |
| 310 | self.assertEqual(self._fc['b'].name, 'b') | |
| b4f45851 SM |
311 | |
| 312 | def test_getitem_invalid_key_type(self): | |
| 313 | with self.assertRaises(TypeError): | |
| 314 | self._fc[0] | |
| 315 | ||
| 316 | def test_getitem_invalid_key(self): | |
| 317 | with self.assertRaises(KeyError): | |
| 318 | self._fc['no way'] | |
| 319 | ||
| 320 | def test_contains(self): | |
| 321 | self.assertFalse('a' in self._fc) | |
| d47b87ac | 322 | self._append_element_method(self._fc, 'a', self._tc.create_string_field_class()) |
| b4f45851 SM |
323 | self.assertTrue('a' in self._fc) |
| 324 | ||
| 325 | def test_iter(self): | |
| d47b87ac SM |
326 | a_fc = self._tc.create_signed_integer_field_class(32) |
| 327 | b_fc = self._tc.create_string_field_class() | |
| 328 | c_fc = self._tc.create_real_field_class() | |
| 45c51519 | 329 | elements = ( |
| b4f45851 SM |
330 | ('a', a_fc), |
| 331 | ('b', b_fc), | |
| 332 | ('c', c_fc), | |
| 333 | ) | |
| 334 | ||
| 45c51519 PP |
335 | for elem in elements: |
| 336 | self._append_element_method(self._fc, *elem) | |
| b4f45851 | 337 | |
| 45c51519 PP |
338 | for (name, element), test_elem in zip(self._fc.items(), elements): |
| 339 | self.assertEqual(element.name, test_elem[0]) | |
| 340 | self.assertEqual(name, element.name) | |
| 341 | self.assertEqual(element.field_class.addr, test_elem[1].addr) | |
| b4f45851 SM |
342 | |
| 343 | def test_at_index(self): | |
| d47b87ac SM |
344 | a_fc = self._tc.create_signed_integer_field_class(32) |
| 345 | b_fc = self._tc.create_string_field_class() | |
| 346 | c_fc = self._tc.create_real_field_class() | |
| 347 | self._append_element_method(self._fc, 'c', c_fc) | |
| 348 | self._append_element_method(self._fc, 'a', a_fc) | |
| 349 | self._append_element_method(self._fc, 'b', b_fc) | |
| 45c51519 PP |
350 | elem = self._at_index_method(self._fc, 1) |
| 351 | self.assertEqual(elem.field_class.addr, a_fc.addr) | |
| 352 | self.assertEqual(elem.name, 'a') | |
| b4f45851 SM |
353 | |
| 354 | def test_at_index_invalid(self): | |
| d47b87ac | 355 | self._append_element_method(self._fc, 'c', self._tc.create_signed_integer_field_class(32)) |
| b4f45851 SM |
356 | |
| 357 | with self.assertRaises(TypeError): | |
| d47b87ac | 358 | self._at_index_method(self._fc, 'yes') |
| b4f45851 SM |
359 | |
| 360 | def test_at_index_out_of_bounds_after(self): | |
| d47b87ac | 361 | self._append_element_method(self._fc, 'c', self._tc.create_signed_integer_field_class(32)) |
| b4f45851 SM |
362 | |
| 363 | with self.assertRaises(IndexError): | |
| d47b87ac | 364 | self._at_index_method(self._fc, len(self._fc)) |
| b4f45851 SM |
365 | |
| 366 | ||
| 45c51519 PP |
367 | class StructureFieldClassTestCase(_TestElementContainer, unittest.TestCase): |
| 368 | _append_element_method = staticmethod(bt2.field_class._StructureFieldClass.append_member) | |
| 369 | _at_index_method = staticmethod(bt2.field_class._StructureFieldClass.member_at_index) | |
| 370 | ||
| 371 | def _create_default_fc(self): | |
| 372 | return self._tc.create_structure_field_class() | |
| 373 | ||
| 374 | ||
| 375 | class VariantFieldClassWithoutSelectorTestCase(_TestElementContainer, unittest.TestCase): | |
| 376 | _append_element_method = staticmethod(bt2.field_class._VariantFieldClassWithoutSelector.append_option) | |
| 377 | _at_index_method = staticmethod(bt2.field_class._VariantFieldClassWithoutSelector.option_at_index) | |
| 378 | ||
| 379 | def _create_default_fc(self): | |
| 380 | return self._tc.create_variant_field_class() | |
| 381 | ||
| 382 | ||
| 383 | class _VariantFieldClassWithSelectorTestCase: | |
| b4f45851 | 384 | def setUp(self): |
| d47b87ac | 385 | self._tc = get_default_trace_class() |
| 45c51519 PP |
386 | self._spec_set_up() |
| 387 | self._fc = self._create_default_fc() | |
| 388 | ||
| 389 | def _create_default_fc(self): | |
| 390 | return self._tc.create_variant_field_class(self._selector_fc) | |
| d47b87ac SM |
391 | |
| 392 | def test_create_default(self): | |
| 393 | self.assertIsNotNone(self._fc) | |
| b4f45851 | 394 | |
| 45c51519 PP |
395 | def test_append_element(self): |
| 396 | str_field_class = self._tc.create_string_field_class() | |
| 397 | self._fc.append_option('str', str_field_class, self._ranges1) | |
| 398 | opt = self._fc['str'] | |
| 399 | self.assertEqual(opt.field_class.addr, str_field_class.addr) | |
| 400 | self.assertEqual(opt.name, 'str') | |
| 401 | self.assertEqual(opt.ranges.addr, self._ranges1.addr) | |
| 402 | ||
| 403 | def test_append_element_kwargs(self): | |
| 404 | int_field_class = self._tc.create_signed_integer_field_class(32) | |
| 405 | self._fc.append_option(name='int32', field_class=int_field_class, | |
| 406 | ranges=self._ranges1) | |
| 407 | opt = self._fc['int32'] | |
| 408 | self.assertEqual(opt.field_class.addr, int_field_class.addr) | |
| 409 | self.assertEqual(opt.name, 'int32') | |
| 410 | self.assertEqual(opt.ranges.addr, self._ranges1.addr) | |
| d47b87ac | 411 | |
| 45c51519 PP |
412 | def test_append_element_invalid_name(self): |
| 413 | sub_fc = self._tc.create_string_field_class() | |
| b4f45851 | 414 | |
| 45c51519 PP |
415 | with self.assertRaises(TypeError): |
| 416 | self._fc.append_option(self._fc, 23, sub_fc) | |
| b4f45851 | 417 | |
| 45c51519 PP |
418 | def test_append_element_invalid_field_class(self): |
| 419 | with self.assertRaises(TypeError): | |
| 420 | self._fc.append_option(self._fc, 'yes', object()) | |
| 421 | ||
| 422 | def test_append_element_invalid_ranges(self): | |
| 423 | sub_fc = self._tc.create_string_field_class() | |
| 424 | ||
| 425 | with self.assertRaises(TypeError): | |
| 426 | self._fc.append_option(self._fc, sub_fc, 'lel') | |
| 427 | ||
| 428 | def test_append_element_dup_name(self): | |
| 429 | sub_fc1 = self._tc.create_string_field_class() | |
| 430 | sub_fc2 = self._tc.create_string_field_class() | |
| 431 | ||
| 432 | with self.assertRaises(bt2.Error): | |
| 433 | self._fc.append_option('yes', sub_fc1, self._ranges1) | |
| 434 | self._fc.append_option('yes', sub_fc2, self._ranges2) | |
| 435 | ||
| 436 | def test_append_element_invalid_ranges_signedness(self): | |
| 437 | sub_fc = self._tc.create_string_field_class() | |
| 438 | ||
| 439 | with self.assertRaises(TypeError): | |
| 440 | self._fc.append_option(self._fc, sub_fc, self._inval_ranges) | |
| 441 | ||
| 442 | def test_iadd(self): | |
| 443 | other_fc = self._create_default_fc() | |
| 444 | a_field_class = self._tc.create_real_field_class() | |
| 445 | self._fc.append_option('a_float', a_field_class, self._ranges1) | |
| 446 | c_field_class = self._tc.create_string_field_class() | |
| 447 | d_field_class = self._tc.create_signed_enumeration_field_class(field_value_range=32) | |
| 448 | self._fc += [ | |
| 449 | ('c_string', c_field_class, self._ranges2), | |
| 450 | ('d_enum', d_field_class, self._ranges3), | |
| 451 | ] | |
| 452 | self.assertEqual(self._fc['a_float'].field_class.addr, a_field_class.addr) | |
| 453 | self.assertEqual(self._fc['a_float'].name, 'a_float') | |
| 454 | self.assertEqual(self._fc['a_float'].ranges, self._ranges1) | |
| 455 | self.assertEqual(self._fc['c_string'].field_class.addr, c_field_class.addr) | |
| 456 | self.assertEqual(self._fc['c_string'].name, 'c_string') | |
| 457 | self.assertEqual(self._fc['c_string'].ranges, self._ranges2) | |
| 458 | self.assertEqual(self._fc['d_enum'].field_class.addr, d_field_class.addr) | |
| 459 | self.assertEqual(self._fc['d_enum'].name, 'd_enum') | |
| 460 | self.assertEqual(self._fc['d_enum'].ranges, self._ranges3) | |
| 461 | ||
| 462 | def test_bool_op(self): | |
| 463 | self.assertFalse(self._fc) | |
| 464 | self._fc.append_option('a', self._tc.create_string_field_class(), self._ranges1) | |
| 465 | self.assertTrue(self._fc) | |
| 466 | ||
| 467 | def test_len(self): | |
| 468 | self._fc.append_option('a', self._tc.create_string_field_class(), self._ranges1) | |
| 469 | self._fc.append_option('b', self._tc.create_string_field_class(), self._ranges2) | |
| 470 | self._fc.append_option('c', self._tc.create_string_field_class(), self._ranges3) | |
| 471 | self.assertEqual(len(self._fc), 3) | |
| 472 | ||
| 473 | def test_getitem(self): | |
| 474 | a_fc = self._tc.create_signed_integer_field_class(32) | |
| 475 | b_fc = self._tc.create_string_field_class() | |
| 476 | c_fc = self._tc.create_real_field_class() | |
| 477 | self._fc.append_option('a', a_fc, self._ranges1) | |
| 478 | self._fc.append_option('b', b_fc, self._ranges2) | |
| 479 | self._fc.append_option('c', c_fc, self._ranges3) | |
| 480 | self.assertEqual(self._fc['b'].field_class.addr, b_fc.addr) | |
| 481 | self.assertEqual(self._fc['b'].name, 'b') | |
| 482 | self.assertEqual(self._fc['b'].ranges.addr, self._ranges2.addr) | |
| 483 | ||
| 484 | def test_getitem_invalid_key_type(self): | |
| 485 | with self.assertRaises(TypeError): | |
| 486 | self._fc[0] | |
| 487 | ||
| 488 | def test_getitem_invalid_key(self): | |
| 489 | with self.assertRaises(KeyError): | |
| 490 | self._fc['no way'] | |
| 491 | ||
| 492 | def test_contains(self): | |
| 493 | self.assertFalse('a' in self._fc) | |
| 494 | self._fc.append_option('a', self._tc.create_string_field_class(), self._ranges1) | |
| 495 | self.assertTrue('a' in self._fc) | |
| 496 | ||
| 497 | def test_iter(self): | |
| 498 | a_fc = self._tc.create_signed_integer_field_class(32) | |
| 499 | b_fc = self._tc.create_string_field_class() | |
| 500 | c_fc = self._tc.create_real_field_class() | |
| 501 | opts = ( | |
| 502 | ('a', a_fc, self._ranges1), | |
| 503 | ('b', b_fc, self._ranges2), | |
| 504 | ('c', c_fc, self._ranges3), | |
| 505 | ) | |
| 506 | ||
| 507 | for opt in opts: | |
| 508 | self._fc.append_option(*opt) | |
| b4f45851 | 509 | |
| 45c51519 PP |
510 | for (name, opt), test_opt in zip(self._fc.items(), opts): |
| 511 | self.assertEqual(opt.name, test_opt[0]) | |
| 512 | self.assertEqual(name, opt.name) | |
| 513 | self.assertEqual(opt.field_class.addr, test_opt[1].addr) | |
| 514 | self.assertEqual(opt.ranges.addr, test_opt[2].addr) | |
| 515 | ||
| 516 | def test_at_index(self): | |
| 517 | a_fc = self._tc.create_signed_integer_field_class(32) | |
| 518 | b_fc = self._tc.create_string_field_class() | |
| 519 | c_fc = self._tc.create_real_field_class() | |
| 520 | self._fc.append_option('c', c_fc, self._ranges1) | |
| 521 | self._fc.append_option('a', a_fc, self._ranges2) | |
| 522 | self._fc.append_option('b', b_fc, self._ranges3) | |
| 523 | self.assertEqual(self._fc.option_at_index(1).field_class.addr, a_fc.addr) | |
| 524 | self.assertEqual(self._fc.option_at_index(1).name, 'a') | |
| 525 | self.assertEqual(self._fc.option_at_index(1).ranges.addr, self._ranges2.addr) | |
| 526 | ||
| 527 | def test_at_index_invalid(self): | |
| 528 | self._fc.append_option('c', self._tc.create_signed_integer_field_class(32), self._ranges3) | |
| 529 | ||
| 530 | with self.assertRaises(TypeError): | |
| 531 | self._fc.option_at_index('yes') | |
| 532 | ||
| 533 | def test_at_index_out_of_bounds_after(self): | |
| 534 | self._fc.append_option('c', self._tc.create_signed_integer_field_class(32), self._ranges3) | |
| 535 | ||
| 536 | with self.assertRaises(IndexError): | |
| 537 | self._fc.option_at_index(len(self._fc)) | |
| 538 | ||
| 539 | def _fill_default_fc_for_field_path_test(self): | |
| d47b87ac SM |
540 | # Create something equivalent to: |
| 541 | # | |
| 542 | # struct outer_struct_fc { | |
| 543 | # real foo; | |
| 544 | # struct inner_struct_fc { | |
| 45c51519 | 545 | # [u]int64_t selector; |
| d47b87ac SM |
546 | # string bar; |
| 547 | # string baz; | |
| 45c51519 PP |
548 | # variant <selector> { |
| 549 | # real a; // selected with self._ranges1 | |
| 550 | # int21_t b; // selected with self._ranges2 | |
| 551 | # uint34_t c; // selected with self._ranges3 | |
| d47b87ac SM |
552 | # } variant; |
| 553 | # } inner_struct[2]; | |
| 554 | # }; | |
| 45c51519 PP |
555 | self._fc.append_option('a', self._tc.create_real_field_class(), self._ranges1) |
| 556 | self._fc.append_option('b', self._tc.create_signed_integer_field_class(21), self._ranges2) | |
| 557 | self._fc.append_option('c', self._tc.create_unsigned_integer_field_class(34), self._ranges3) | |
| b4f45851 | 558 | |
| d47b87ac SM |
559 | foo_fc = self._tc.create_real_field_class() |
| 560 | bar_fc = self._tc.create_string_field_class() | |
| 561 | baz_fc = self._tc.create_string_field_class() | |
| b4f45851 | 562 | |
| d47b87ac | 563 | inner_struct_fc = self._tc.create_structure_field_class() |
| 45c51519 | 564 | inner_struct_fc.append_member('selector', self._selector_fc) |
| d47b87ac SM |
565 | inner_struct_fc.append_member('bar', bar_fc) |
| 566 | inner_struct_fc.append_member('baz', baz_fc) | |
| 45c51519 | 567 | inner_struct_fc.append_member('variant', self._fc) |
| b4f45851 | 568 | |
| d47b87ac | 569 | inner_struct_array_fc = self._tc.create_static_array_field_class(inner_struct_fc, 2) |
| b4f45851 | 570 | |
| d47b87ac SM |
571 | outer_struct_fc = self._tc.create_structure_field_class() |
| 572 | outer_struct_fc.append_member('foo', foo_fc) | |
| 573 | outer_struct_fc.append_member('inner_struct', inner_struct_array_fc) | |
| b4f45851 | 574 | |
| d47b87ac SM |
575 | # The path to the selector field is resolved when the sequence is |
| 576 | # actually used, for example in a packet context. | |
| 45c51519 PP |
577 | self._tc.create_stream_class(supports_packets=True, |
| 578 | packet_context_field_class=outer_struct_fc) | |
| b4f45851 | 579 | |
| d47b87ac | 580 | def test_selector_field_path_length(self): |
| 45c51519 PP |
581 | self._fill_default_fc_for_field_path_test() |
| 582 | self.assertEqual(len(self._fc.selector_field_path), 3) | |
| b4f45851 | 583 | |
| d47b87ac | 584 | def test_selector_field_path_iter(self): |
| 45c51519 PP |
585 | self._fill_default_fc_for_field_path_test() |
| 586 | path_items = list(self._fc.selector_field_path) | |
| b4f45851 | 587 | |
| d47b87ac | 588 | self.assertEqual(len(path_items), 3) |
| b4f45851 | 589 | |
| d47b87ac SM |
590 | self.assertIsInstance(path_items[0], bt2.field_path._IndexFieldPathItem) |
| 591 | self.assertEqual(path_items[0].index, 1) | |
| b4f45851 | 592 | |
| d47b87ac | 593 | self.assertIsInstance(path_items[1], bt2.field_path._CurrentArrayElementFieldPathItem) |
| b4f45851 | 594 | |
| d47b87ac SM |
595 | self.assertIsInstance(path_items[2], bt2.field_path._IndexFieldPathItem) |
| 596 | self.assertEqual(path_items[2].index, 0) | |
| b4f45851 | 597 | |
| d47b87ac | 598 | def test_selector_field_path_root_scope(self): |
| 45c51519 PP |
599 | self._fill_default_fc_for_field_path_test() |
| 600 | self.assertEqual(self._fc.selector_field_path.root_scope, bt2.field_path.Scope.PACKET_CONTEXT) | |
| 601 | ||
| 602 | ||
| 603 | class VariantFieldClassWithUnsignedSelectorTestCase(_VariantFieldClassWithSelectorTestCase, unittest.TestCase): | |
| 604 | def _spec_set_up(self): | |
| 605 | self._ranges1 = bt2.UnsignedIntegerRangeSet([(1, 4), (18, 47)]) | |
| 606 | self._ranges2 = bt2.UnsignedIntegerRangeSet([(5, 5)]) | |
| 607 | self._ranges3 = bt2.UnsignedIntegerRangeSet([(8, 16), (48, 99)]) | |
| 608 | self._inval_ranges = bt2.SignedIntegerRangeSet([(-8, 16), (48, 99)]) | |
| 609 | self._selector_fc = self._tc.create_unsigned_integer_field_class() | |
| 610 | ||
| 611 | ||
| 612 | class VariantFieldClassWithSignedSelectorTestCase(_VariantFieldClassWithSelectorTestCase, unittest.TestCase): | |
| 613 | def _spec_set_up(self): | |
| 614 | self._ranges1 = bt2.SignedIntegerRangeSet([(-10, -4), (18, 47)]) | |
| 615 | self._ranges2 = bt2.SignedIntegerRangeSet([(-3, -3)]) | |
| 616 | self._ranges3 = bt2.SignedIntegerRangeSet([(8, 16), (48, 99)]) | |
| 617 | self._inval_ranges = bt2.UnsignedIntegerRangeSet([(8, 16), (48, 99)]) | |
| 618 | self._selector_fc = self._tc.create_signed_integer_field_class() | |
| b4f45851 | 619 | |
| d47b87ac SM |
620 | |
| 621 | class StaticArrayFieldClassTestCase(unittest.TestCase): | |
| 622 | def setUp(self): | |
| 623 | self._tc = get_default_trace_class() | |
| 624 | self._elem_fc = self._tc.create_signed_integer_field_class(23) | |
| b4f45851 SM |
625 | |
| 626 | def test_create_default(self): | |
| d47b87ac SM |
627 | fc = self._tc.create_static_array_field_class(self._elem_fc, 45) |
| 628 | self.assertEqual(fc.element_field_class.addr, self._elem_fc.addr) | |
| 629 | self.assertEqual(fc.length, 45) | |
| b4f45851 | 630 | |
| d47b87ac | 631 | def test_create_invalid_elem_field_class(self): |
| b4f45851 | 632 | with self.assertRaises(TypeError): |
| d47b87ac | 633 | self._tc.create_static_array_field_class(object(), 45) |
| b4f45851 SM |
634 | |
| 635 | def test_create_invalid_length(self): | |
| 636 | with self.assertRaises(ValueError): | |
| d47b87ac | 637 | self._tc.create_static_array_field_class(self._tc.create_string_field_class(), -17) |
| b4f45851 SM |
638 | |
| 639 | def test_create_invalid_length_type(self): | |
| 640 | with self.assertRaises(TypeError): | |
| d47b87ac SM |
641 | self._tc.create_static_array_field_class(self._tc.create_string_field_class(), 'the length') |
| 642 | ||
| 643 | ||
| 644 | class DynamicArrayFieldClassTestCase(unittest.TestCase): | |
| 645 | def setUp(self): | |
| 646 | self._tc = get_default_trace_class() | |
| 647 | self._elem_fc = self._tc.create_signed_integer_field_class(23) | |
| 648 | self._len_fc = self._tc.create_unsigned_integer_field_class(12) | |
| b4f45851 | 649 | |
| d47b87ac SM |
650 | def test_create_default(self): |
| 651 | fc = self._tc.create_dynamic_array_field_class(self._elem_fc) | |
| 652 | self.assertEqual(fc.element_field_class.addr, self._elem_fc.addr) | |
| 653 | self.assertIsNone(fc.length_field_path, None) | |
| b4f45851 | 654 | |
| d47b87ac SM |
655 | def _create_field_class_for_field_path_test(self): |
| 656 | # Create something a field class that is equivalent to: | |
| 657 | # | |
| 658 | # struct outer_struct_fc { | |
| 659 | # real foo; | |
| 660 | # struct inner_struct_fc { | |
| 661 | # string bar; | |
| 662 | # string baz; | |
| 663 | # uint12_t len; | |
| 664 | # uint23_t dyn_array[len]; | |
| 665 | # } inner_struct[2]; | |
| 666 | # }; | |
| b4f45851 | 667 | |
| d47b87ac | 668 | fc = self._tc.create_dynamic_array_field_class(self._elem_fc, self._len_fc) |
| b4f45851 | 669 | |
| d47b87ac SM |
670 | foo_fc = self._tc.create_real_field_class() |
| 671 | bar_fc = self._tc.create_string_field_class() | |
| 672 | baz_fc = self._tc.create_string_field_class() | |
| b4f45851 | 673 | |
| d47b87ac SM |
674 | inner_struct_fc = self._tc.create_structure_field_class() |
| 675 | inner_struct_fc.append_member('bar', bar_fc) | |
| 676 | inner_struct_fc.append_member('baz', baz_fc) | |
| 677 | inner_struct_fc.append_member('len', self._len_fc) | |
| 678 | inner_struct_fc.append_member('dyn_array', fc) | |
| b4f45851 | 679 | |
| d47b87ac SM |
680 | inner_struct_array_fc = self._tc.create_static_array_field_class(inner_struct_fc, 2) |
| 681 | ||
| 682 | outer_struct_fc = self._tc.create_structure_field_class() | |
| 683 | outer_struct_fc.append_member('foo', foo_fc) | |
| 684 | outer_struct_fc.append_member('inner_struct', inner_struct_array_fc) | |
| 685 | ||
| 686 | # The path to the length field is resolved when the sequence is | |
| 687 | # actually used, for example in a packet context. | |
| 26fc5aed PP |
688 | self._tc.create_stream_class(packet_context_field_class=outer_struct_fc, |
| 689 | supports_packets=True) | |
| d47b87ac SM |
690 | |
| 691 | return fc | |
| 692 | ||
| 693 | def test_field_path_len(self): | |
| 694 | fc = self._create_field_class_for_field_path_test() | |
| 695 | self.assertEqual(len(fc.length_field_path), 3) | |
| 696 | ||
| 697 | def test_field_path_iter(self): | |
| 698 | fc = self._create_field_class_for_field_path_test() | |
| 699 | path_items = list(fc.length_field_path) | |
| 700 | ||
| 701 | self.assertEqual(len(path_items), 3) | |
| 702 | ||
| 703 | self.assertIsInstance(path_items[0], bt2.field_path._IndexFieldPathItem) | |
| 704 | self.assertEqual(path_items[0].index, 1) | |
| 705 | ||
| 706 | self.assertIsInstance(path_items[1], bt2.field_path._CurrentArrayElementFieldPathItem) | |
| 707 | ||
| 708 | self.assertIsInstance(path_items[2], bt2.field_path._IndexFieldPathItem) | |
| 709 | self.assertEqual(path_items[2].index, 2) | |
| 710 | ||
| 711 | def test_field_path_root_scope(self): | |
| 712 | fc = self._create_field_class_for_field_path_test() | |
| 713 | self.assertEqual(fc.length_field_path.root_scope, bt2.field_path.Scope.PACKET_CONTEXT) | |
| b4f45851 SM |
714 | |
| 715 | def test_create_invalid_field_class(self): | |
| 716 | with self.assertRaises(TypeError): | |
| d47b87ac | 717 | self._tc.create_dynamic_array_field_class(object()) |
| b4f45851 SM |
718 | |
| 719 | def test_create_invalid_length_type(self): | |
| 720 | with self.assertRaises(TypeError): | |
| d47b87ac | 721 | self._tc.create_dynamic_array_field_class(self._tc.create_string_field_class(), 17) |
| b4f45851 | 722 | |
| b4f45851 | 723 | |
| d47b87ac SM |
724 | if __name__ == "__main__": |
| 725 | unittest.main() |