| 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 | from functools import partial, partialmethod |
| 20 | import operator |
| 21 | import unittest |
| 22 | import math |
| 23 | import copy |
| 24 | import itertools |
| 25 | import bt2 |
| 26 | from utils import get_default_trace_class |
| 27 | |
| 28 | |
| 29 | _COMP_BINOPS = ( |
| 30 | operator.eq, |
| 31 | operator.ne, |
| 32 | ) |
| 33 | |
| 34 | |
| 35 | # Create and return a stream with the field classes part of its stream packet |
| 36 | # context. |
| 37 | # |
| 38 | # The stream is part of a dummy trace created from trace class `tc`. |
| 39 | |
| 40 | def _create_stream(tc, ctx_field_classes): |
| 41 | packet_context_fc = tc.create_structure_field_class() |
| 42 | for name, fc in ctx_field_classes: |
| 43 | packet_context_fc.append_member(name, fc) |
| 44 | |
| 45 | trace = tc() |
| 46 | stream_class = tc.create_stream_class(packet_context_field_class=packet_context_fc) |
| 47 | |
| 48 | stream = trace.create_stream(stream_class) |
| 49 | return stream |
| 50 | |
| 51 | |
| 52 | # Create a field of the given field class. |
| 53 | # |
| 54 | # The field is part of a dummy stream, itself part of a dummy trace created |
| 55 | # from trace class `tc`. |
| 56 | |
| 57 | def _create_field(tc, field_class): |
| 58 | field_name = 'field' |
| 59 | stream = _create_stream(tc, [(field_name, field_class)]) |
| 60 | packet = stream.create_packet() |
| 61 | return packet.context_field[field_name] |
| 62 | |
| 63 | |
| 64 | # Create a field of type string. |
| 65 | # |
| 66 | # The field is part of a dummy stream, itself part of a dummy trace created |
| 67 | # from trace class `tc`. It is made out of a dummy string field class. |
| 68 | |
| 69 | def _create_string_field(tc): |
| 70 | field_name = 'string_field' |
| 71 | stream = _create_stream(tc, [(field_name, tc.create_string_field_class())]) |
| 72 | packet = stream.create_packet() |
| 73 | return packet.context_field[field_name] |
| 74 | |
| 75 | |
| 76 | # Create a field of type static array of ints. |
| 77 | # |
| 78 | # The field is part of a dummy stream, itself part of a dummy trace created |
| 79 | # from trace class `tc`. It is made out of a dummy static array field class, |
| 80 | # with a dummy integer field class as element class. |
| 81 | |
| 82 | def _create_int_array_field(tc, length): |
| 83 | elem_fc = tc.create_signed_integer_field_class(32) |
| 84 | fc = tc.create_static_array_field_class(elem_fc, length) |
| 85 | field_name = 'int_array' |
| 86 | stream = _create_stream(tc, [(field_name, fc)]) |
| 87 | packet = stream.create_packet() |
| 88 | return packet.context_field[field_name] |
| 89 | |
| 90 | |
| 91 | # Create a field of type dynamic array of ints. |
| 92 | # |
| 93 | # The field is part of a dummy stream, itself part of a dummy trace created |
| 94 | # from trace class `tc`. It is made out of a dummy static array field class, |
| 95 | # with a dummy integer field class as element and length classes. |
| 96 | |
| 97 | def _create_dynamic_array(tc): |
| 98 | elem_fc = tc.create_signed_integer_field_class(32) |
| 99 | len_fc = tc.create_signed_integer_field_class(32) |
| 100 | fc = tc.create_dynamic_array_field_class(elem_fc) |
| 101 | field_name = 'int_dyn_array' |
| 102 | stream = _create_stream(tc, [('thelength', len_fc), (field_name, fc)]) |
| 103 | packet = stream.create_packet() |
| 104 | packet.context_field[field_name].length = 3 |
| 105 | return packet.context_field[field_name] |
| 106 | |
| 107 | |
| 108 | # Create a field of type array of (empty) structures. |
| 109 | # |
| 110 | # The field is part of a dummy stream, itself part of a dummy trace created |
| 111 | # from trace class `tc`. It is made out of a dummy static array field class, |
| 112 | # with a dummy struct field class as element class. |
| 113 | |
| 114 | def _create_struct_array_field(tc, length): |
| 115 | elem_fc = tc.create_structure_field_class() |
| 116 | fc = tc.create_static_array_field_class(elem_fc, length) |
| 117 | field_name = 'struct_array' |
| 118 | stream = _create_stream(tc, [(field_name, fc)]) |
| 119 | packet = stream.create_packet() |
| 120 | return packet.context_field[field_name] |
| 121 | |
| 122 | |
| 123 | class _TestNumericField: |
| 124 | def _binop(self, op, rhs): |
| 125 | rexc = None |
| 126 | rvexc = None |
| 127 | comp_value = rhs |
| 128 | |
| 129 | try: |
| 130 | r = op(self._def, rhs) |
| 131 | except Exception as e: |
| 132 | rexc = e |
| 133 | |
| 134 | try: |
| 135 | rv = op(self._def_value, comp_value) |
| 136 | except Exception as e: |
| 137 | rvexc = e |
| 138 | |
| 139 | if rexc is not None or rvexc is not None: |
| 140 | # at least one of the operations raised an exception: in |
| 141 | # this case both operations should have raised the same |
| 142 | # type of exception (division by zero, bit shift with a |
| 143 | # floating point number operand, etc.) |
| 144 | self.assertIs(type(rexc), type(rvexc)) |
| 145 | return None, None |
| 146 | |
| 147 | return r, rv |
| 148 | |
| 149 | def _unaryop(self, op): |
| 150 | rexc = None |
| 151 | rvexc = None |
| 152 | |
| 153 | try: |
| 154 | r = op(self._def) |
| 155 | except Exception as e: |
| 156 | rexc = e |
| 157 | |
| 158 | try: |
| 159 | rv = op(self._def_value) |
| 160 | except Exception as e: |
| 161 | rvexc = e |
| 162 | |
| 163 | if rexc is not None or rvexc is not None: |
| 164 | # at least one of the operations raised an exception: in |
| 165 | # this case both operations should have raised the same |
| 166 | # type of exception (division by zero, bit shift with a |
| 167 | # floating point number operand, etc.) |
| 168 | self.assertIs(type(rexc), type(rvexc)) |
| 169 | return None, None |
| 170 | |
| 171 | return r, rv |
| 172 | |
| 173 | def _test_unaryop_type(self, op): |
| 174 | r, rv = self._unaryop(op) |
| 175 | |
| 176 | if r is None: |
| 177 | return |
| 178 | |
| 179 | self.assertIsInstance(r, type(rv)) |
| 180 | |
| 181 | def _test_unaryop_value(self, op): |
| 182 | r, rv = self._unaryop(op) |
| 183 | |
| 184 | if r is None: |
| 185 | return |
| 186 | |
| 187 | self.assertEqual(r, rv) |
| 188 | |
| 189 | def _test_unaryop_addr_same(self, op): |
| 190 | addr_before = self._def.addr |
| 191 | self._unaryop(op) |
| 192 | self.assertEqual(self._def.addr, addr_before) |
| 193 | |
| 194 | def _test_unaryop_value_same(self, op): |
| 195 | value_before = copy.copy(self._def_value) |
| 196 | self._unaryop(op) |
| 197 | self.assertEqual(self._def, value_before) |
| 198 | |
| 199 | def _test_binop_type(self, op, rhs): |
| 200 | r, rv = self._binop(op, rhs) |
| 201 | |
| 202 | if r is None: |
| 203 | return |
| 204 | |
| 205 | if op in _COMP_BINOPS: |
| 206 | # __eq__() and __ne__() always return a 'bool' object |
| 207 | self.assertIsInstance(r, bool) |
| 208 | else: |
| 209 | self.assertIsInstance(r, type(rv)) |
| 210 | |
| 211 | def _test_binop_value(self, op, rhs): |
| 212 | r, rv = self._binop(op, rhs) |
| 213 | |
| 214 | if r is None: |
| 215 | return |
| 216 | |
| 217 | self.assertEqual(r, rv) |
| 218 | |
| 219 | def _test_binop_lhs_addr_same(self, op, rhs): |
| 220 | addr_before = self._def.addr |
| 221 | r, rv = self._binop(op, rhs) |
| 222 | self.assertEqual(self._def.addr, addr_before) |
| 223 | |
| 224 | @unittest.skip('copy is not implemented') |
| 225 | def _test_binop_lhs_value_same(self, op, rhs): |
| 226 | value_before = copy.copy(self._def) |
| 227 | r, rv = self._binop(op, rhs) |
| 228 | self.assertEqual(self._def, value_before) |
| 229 | |
| 230 | def _test_binop_invalid_unknown(self, op): |
| 231 | if op in _COMP_BINOPS: |
| 232 | self.skipTest('not testing') |
| 233 | |
| 234 | class A: |
| 235 | pass |
| 236 | |
| 237 | with self.assertRaises(TypeError): |
| 238 | op(self._def, A()) |
| 239 | |
| 240 | def _test_binop_invalid_none(self, op): |
| 241 | if op in _COMP_BINOPS: |
| 242 | self.skipTest('not testing') |
| 243 | |
| 244 | with self.assertRaises(TypeError): |
| 245 | op(self._def, None) |
| 246 | |
| 247 | def _test_binop_rhs_false(self, test_cb, op): |
| 248 | test_cb(op, False) |
| 249 | |
| 250 | def _test_binop_rhs_true(self, test_cb, op): |
| 251 | test_cb(op, True) |
| 252 | |
| 253 | def _test_binop_rhs_pos_int(self, test_cb, op): |
| 254 | test_cb(op, 2) |
| 255 | |
| 256 | def _test_binop_rhs_neg_int(self, test_cb, op): |
| 257 | test_cb(op, -23) |
| 258 | |
| 259 | def _test_binop_rhs_zero_int(self, test_cb, op): |
| 260 | test_cb(op, 0) |
| 261 | |
| 262 | def _test_binop_rhs_pos_vint(self, test_cb, op): |
| 263 | test_cb(op, bt2.create_value(2)) |
| 264 | |
| 265 | def _test_binop_rhs_neg_vint(self, test_cb, op): |
| 266 | test_cb(op, bt2.create_value(-23)) |
| 267 | |
| 268 | def _test_binop_rhs_zero_vint(self, test_cb, op): |
| 269 | test_cb(op, bt2.create_value(0)) |
| 270 | |
| 271 | def _test_binop_rhs_pos_float(self, test_cb, op): |
| 272 | test_cb(op, 2.2) |
| 273 | |
| 274 | def _test_binop_rhs_neg_float(self, test_cb, op): |
| 275 | test_cb(op, -23.4) |
| 276 | |
| 277 | def _test_binop_rhs_zero_float(self, test_cb, op): |
| 278 | test_cb(op, 0.0) |
| 279 | |
| 280 | def _test_binop_rhs_pos_vfloat(self, test_cb, op): |
| 281 | test_cb(op, bt2.create_value(2.2)) |
| 282 | |
| 283 | def _test_binop_rhs_neg_vfloat(self, test_cb, op): |
| 284 | test_cb(op, bt2.create_value(-23.4)) |
| 285 | |
| 286 | def _test_binop_rhs_zero_vfloat(self, test_cb, op): |
| 287 | test_cb(op, bt2.create_value(0.0)) |
| 288 | |
| 289 | def _test_binop_type_false(self, op): |
| 290 | self._test_binop_rhs_false(self._test_binop_type, op) |
| 291 | |
| 292 | def _test_binop_type_true(self, op): |
| 293 | self._test_binop_rhs_true(self._test_binop_type, op) |
| 294 | |
| 295 | def _test_binop_type_pos_int(self, op): |
| 296 | self._test_binop_rhs_pos_int(self._test_binop_type, op) |
| 297 | |
| 298 | def _test_binop_type_neg_int(self, op): |
| 299 | self._test_binop_rhs_neg_int(self._test_binop_type, op) |
| 300 | |
| 301 | def _test_binop_type_zero_int(self, op): |
| 302 | self._test_binop_rhs_zero_int(self._test_binop_type, op) |
| 303 | |
| 304 | def _test_binop_type_pos_vint(self, op): |
| 305 | self._test_binop_rhs_pos_vint(self._test_binop_type, op) |
| 306 | |
| 307 | def _test_binop_type_neg_vint(self, op): |
| 308 | self._test_binop_rhs_neg_vint(self._test_binop_type, op) |
| 309 | |
| 310 | def _test_binop_type_zero_vint(self, op): |
| 311 | self._test_binop_rhs_zero_vint(self._test_binop_type, op) |
| 312 | |
| 313 | def _test_binop_type_pos_float(self, op): |
| 314 | self._test_binop_rhs_pos_float(self._test_binop_type, op) |
| 315 | |
| 316 | def _test_binop_type_neg_float(self, op): |
| 317 | self._test_binop_rhs_neg_float(self._test_binop_type, op) |
| 318 | |
| 319 | def _test_binop_type_zero_float(self, op): |
| 320 | self._test_binop_rhs_zero_float(self._test_binop_type, op) |
| 321 | |
| 322 | def _test_binop_type_pos_vfloat(self, op): |
| 323 | self._test_binop_rhs_pos_vfloat(self._test_binop_type, op) |
| 324 | |
| 325 | def _test_binop_type_neg_vfloat(self, op): |
| 326 | self._test_binop_rhs_neg_vfloat(self._test_binop_type, op) |
| 327 | |
| 328 | def _test_binop_type_zero_vfloat(self, op): |
| 329 | self._test_binop_rhs_zero_vfloat(self._test_binop_type, op) |
| 330 | |
| 331 | def _test_binop_value_false(self, op): |
| 332 | self._test_binop_rhs_false(self._test_binop_value, op) |
| 333 | |
| 334 | def _test_binop_value_true(self, op): |
| 335 | self._test_binop_rhs_true(self._test_binop_value, op) |
| 336 | |
| 337 | def _test_binop_value_pos_int(self, op): |
| 338 | self._test_binop_rhs_pos_int(self._test_binop_value, op) |
| 339 | |
| 340 | def _test_binop_value_neg_int(self, op): |
| 341 | self._test_binop_rhs_neg_int(self._test_binop_value, op) |
| 342 | |
| 343 | def _test_binop_value_zero_int(self, op): |
| 344 | self._test_binop_rhs_zero_int(self._test_binop_value, op) |
| 345 | |
| 346 | def _test_binop_value_pos_vint(self, op): |
| 347 | self._test_binop_rhs_pos_vint(self._test_binop_value, op) |
| 348 | |
| 349 | def _test_binop_value_neg_vint(self, op): |
| 350 | self._test_binop_rhs_neg_vint(self._test_binop_value, op) |
| 351 | |
| 352 | def _test_binop_value_zero_vint(self, op): |
| 353 | self._test_binop_rhs_zero_vint(self._test_binop_value, op) |
| 354 | |
| 355 | def _test_binop_value_pos_float(self, op): |
| 356 | self._test_binop_rhs_pos_float(self._test_binop_value, op) |
| 357 | |
| 358 | def _test_binop_value_neg_float(self, op): |
| 359 | self._test_binop_rhs_neg_float(self._test_binop_value, op) |
| 360 | |
| 361 | def _test_binop_value_zero_float(self, op): |
| 362 | self._test_binop_rhs_zero_float(self._test_binop_value, op) |
| 363 | |
| 364 | def _test_binop_value_pos_vfloat(self, op): |
| 365 | self._test_binop_rhs_pos_vfloat(self._test_binop_value, op) |
| 366 | |
| 367 | def _test_binop_value_neg_vfloat(self, op): |
| 368 | self._test_binop_rhs_neg_vfloat(self._test_binop_value, op) |
| 369 | |
| 370 | def _test_binop_value_zero_vfloat(self, op): |
| 371 | self._test_binop_rhs_zero_vfloat(self._test_binop_value, op) |
| 372 | |
| 373 | def _test_binop_lhs_addr_same_false(self, op): |
| 374 | self._test_binop_rhs_false(self._test_binop_lhs_addr_same, op) |
| 375 | |
| 376 | def _test_binop_lhs_addr_same_true(self, op): |
| 377 | self._test_binop_rhs_true(self._test_binop_lhs_addr_same, op) |
| 378 | |
| 379 | def _test_binop_lhs_addr_same_pos_int(self, op): |
| 380 | self._test_binop_rhs_pos_int(self._test_binop_lhs_addr_same, op) |
| 381 | |
| 382 | def _test_binop_lhs_addr_same_neg_int(self, op): |
| 383 | self._test_binop_rhs_neg_int(self._test_binop_lhs_addr_same, op) |
| 384 | |
| 385 | def _test_binop_lhs_addr_same_zero_int(self, op): |
| 386 | self._test_binop_rhs_zero_int(self._test_binop_lhs_addr_same, op) |
| 387 | |
| 388 | def _test_binop_lhs_addr_same_pos_vint(self, op): |
| 389 | self._test_binop_rhs_pos_vint(self._test_binop_lhs_addr_same, op) |
| 390 | |
| 391 | def _test_binop_lhs_addr_same_neg_vint(self, op): |
| 392 | self._test_binop_rhs_neg_vint(self._test_binop_lhs_addr_same, op) |
| 393 | |
| 394 | def _test_binop_lhs_addr_same_zero_vint(self, op): |
| 395 | self._test_binop_rhs_zero_vint(self._test_binop_lhs_addr_same, op) |
| 396 | |
| 397 | def _test_binop_lhs_addr_same_pos_float(self, op): |
| 398 | self._test_binop_rhs_pos_float(self._test_binop_lhs_addr_same, op) |
| 399 | |
| 400 | def _test_binop_lhs_addr_same_neg_float(self, op): |
| 401 | self._test_binop_rhs_neg_float(self._test_binop_lhs_addr_same, op) |
| 402 | |
| 403 | def _test_binop_lhs_addr_same_zero_float(self, op): |
| 404 | self._test_binop_rhs_zero_float(self._test_binop_lhs_addr_same, op) |
| 405 | |
| 406 | def _test_binop_lhs_addr_same_pos_vfloat(self, op): |
| 407 | self._test_binop_rhs_pos_vfloat(self._test_binop_lhs_addr_same, op) |
| 408 | |
| 409 | def _test_binop_lhs_addr_same_neg_vfloat(self, op): |
| 410 | self._test_binop_rhs_neg_vfloat(self._test_binop_lhs_addr_same, op) |
| 411 | |
| 412 | def _test_binop_lhs_addr_same_zero_vfloat(self, op): |
| 413 | self._test_binop_rhs_zero_vfloat(self._test_binop_lhs_addr_same, op) |
| 414 | |
| 415 | def _test_binop_lhs_value_same_false(self, op): |
| 416 | self._test_binop_rhs_false(self._test_binop_lhs_value_same, op) |
| 417 | |
| 418 | def _test_binop_lhs_value_same_true(self, op): |
| 419 | self._test_binop_rhs_true(self._test_binop_lhs_value_same, op) |
| 420 | |
| 421 | def _test_binop_lhs_value_same_pos_int(self, op): |
| 422 | self._test_binop_rhs_pos_int(self._test_binop_lhs_value_same, op) |
| 423 | |
| 424 | def _test_binop_lhs_value_same_neg_int(self, op): |
| 425 | self._test_binop_rhs_neg_int(self._test_binop_lhs_value_same, op) |
| 426 | |
| 427 | def _test_binop_lhs_value_same_zero_int(self, op): |
| 428 | self._test_binop_rhs_zero_int(self._test_binop_lhs_value_same, op) |
| 429 | |
| 430 | def _test_binop_lhs_value_same_pos_vint(self, op): |
| 431 | self._test_binop_rhs_pos_vint(self._test_binop_lhs_value_same, op) |
| 432 | |
| 433 | def _test_binop_lhs_value_same_neg_vint(self, op): |
| 434 | self._test_binop_rhs_neg_vint(self._test_binop_lhs_value_same, op) |
| 435 | |
| 436 | def _test_binop_lhs_value_same_zero_vint(self, op): |
| 437 | self._test_binop_rhs_zero_vint(self._test_binop_lhs_value_same, op) |
| 438 | |
| 439 | def _test_binop_lhs_value_same_pos_float(self, op): |
| 440 | self._test_binop_rhs_pos_float(self._test_binop_lhs_value_same, op) |
| 441 | |
| 442 | def _test_binop_lhs_value_same_neg_float(self, op): |
| 443 | self._test_binop_rhs_neg_float(self._test_binop_lhs_value_same, op) |
| 444 | |
| 445 | def _test_binop_lhs_value_same_zero_float(self, op): |
| 446 | self._test_binop_rhs_zero_float(self._test_binop_lhs_value_same, op) |
| 447 | |
| 448 | def _test_binop_lhs_value_same_pos_vfloat(self, op): |
| 449 | self._test_binop_rhs_pos_vfloat(self._test_binop_lhs_value_same, op) |
| 450 | |
| 451 | def _test_binop_lhs_value_same_neg_vfloat(self, op): |
| 452 | self._test_binop_rhs_neg_vfloat(self._test_binop_lhs_value_same, op) |
| 453 | |
| 454 | def _test_binop_lhs_value_same_zero_vfloat(self, op): |
| 455 | self._test_binop_rhs_zero_vfloat(self._test_binop_lhs_value_same, op) |
| 456 | |
| 457 | def test_bool_op(self): |
| 458 | self.assertEqual(bool(self._def), bool(self._def_value)) |
| 459 | |
| 460 | def test_int_op(self): |
| 461 | self.assertEqual(int(self._def), int(self._def_value)) |
| 462 | |
| 463 | def test_float_op(self): |
| 464 | self.assertEqual(float(self._def), float(self._def_value)) |
| 465 | |
| 466 | def test_complex_op(self): |
| 467 | self.assertEqual(complex(self._def), complex(self._def_value)) |
| 468 | |
| 469 | def test_str_op(self): |
| 470 | self.assertEqual(str(self._def), str(self._def_value)) |
| 471 | |
| 472 | def test_eq_none(self): |
| 473 | # Ignore this lint error: |
| 474 | # E711 comparison to None should be 'if cond is None:' |
| 475 | # since this is what we want to test (even though not good practice). |
| 476 | self.assertFalse(self._def == None) # noqa: E711 |
| 477 | |
| 478 | def test_ne_none(self): |
| 479 | # Ignore this lint error: |
| 480 | # E711 comparison to None should be 'if cond is not None:' |
| 481 | # since this is what we want to test (even though not good practice). |
| 482 | self.assertTrue(self._def != None) # noqa: E711 |
| 483 | |
| 484 | |
| 485 | _BINOPS = ( |
| 486 | ('lt', operator.lt), |
| 487 | ('le', operator.le), |
| 488 | ('eq', operator.eq), |
| 489 | ('ne', operator.ne), |
| 490 | ('ge', operator.ge), |
| 491 | ('gt', operator.gt), |
| 492 | ('add', operator.add), |
| 493 | ('radd', lambda a, b: operator.add(b, a)), |
| 494 | ('and', operator.and_), |
| 495 | ('rand', lambda a, b: operator.and_(b, a)), |
| 496 | ('floordiv', operator.floordiv), |
| 497 | ('rfloordiv', lambda a, b: operator.floordiv(b, a)), |
| 498 | ('lshift', operator.lshift), |
| 499 | ('rlshift', lambda a, b: operator.lshift(b, a)), |
| 500 | ('mod', operator.mod), |
| 501 | ('rmod', lambda a, b: operator.mod(b, a)), |
| 502 | ('mul', operator.mul), |
| 503 | ('rmul', lambda a, b: operator.mul(b, a)), |
| 504 | ('or', operator.or_), |
| 505 | ('ror', lambda a, b: operator.or_(b, a)), |
| 506 | ('pow', operator.pow), |
| 507 | ('rpow', lambda a, b: operator.pow(b, a)), |
| 508 | ('rshift', operator.rshift), |
| 509 | ('rrshift', lambda a, b: operator.rshift(b, a)), |
| 510 | ('sub', operator.sub), |
| 511 | ('rsub', lambda a, b: operator.sub(b, a)), |
| 512 | ('truediv', operator.truediv), |
| 513 | ('rtruediv', lambda a, b: operator.truediv(b, a)), |
| 514 | ('xor', operator.xor), |
| 515 | ('rxor', lambda a, b: operator.xor(b, a)), |
| 516 | ) |
| 517 | |
| 518 | |
| 519 | _UNARYOPS = ( |
| 520 | ('neg', operator.neg), |
| 521 | ('pos', operator.pos), |
| 522 | ('abs', operator.abs), |
| 523 | ('invert', operator.invert), |
| 524 | ('round', round), |
| 525 | ('round_0', partial(round, ndigits=0)), |
| 526 | ('round_1', partial(round, ndigits=1)), |
| 527 | ('round_2', partial(round, ndigits=2)), |
| 528 | ('round_3', partial(round, ndigits=3)), |
| 529 | ('ceil', math.ceil), |
| 530 | ('floor', math.floor), |
| 531 | ('trunc', math.trunc), |
| 532 | ) |
| 533 | |
| 534 | |
| 535 | def _inject_numeric_testing_methods(cls): |
| 536 | def test_binop_name(suffix): |
| 537 | return 'test_binop_{}_{}'.format(name, suffix) |
| 538 | |
| 539 | def test_unaryop_name(suffix): |
| 540 | return 'test_unaryop_{}_{}'.format(name, suffix) |
| 541 | |
| 542 | # inject testing methods for each binary operation |
| 543 | for name, binop in _BINOPS: |
| 544 | setattr(cls, test_binop_name('invalid_unknown'), partialmethod(_TestNumericField._test_binop_invalid_unknown, op=binop)) |
| 545 | setattr(cls, test_binop_name('invalid_none'), partialmethod(_TestNumericField._test_binop_invalid_none, op=binop)) |
| 546 | setattr(cls, test_binop_name('type_true'), partialmethod(_TestNumericField._test_binop_type_true, op=binop)) |
| 547 | setattr(cls, test_binop_name('type_pos_int'), partialmethod(_TestNumericField._test_binop_type_pos_int, op=binop)) |
| 548 | setattr(cls, test_binop_name('type_pos_vint'), partialmethod(_TestNumericField._test_binop_type_pos_vint, op=binop)) |
| 549 | setattr(cls, test_binop_name('value_true'), partialmethod(_TestNumericField._test_binop_value_true, op=binop)) |
| 550 | setattr(cls, test_binop_name('value_pos_int'), partialmethod(_TestNumericField._test_binop_value_pos_int, op=binop)) |
| 551 | setattr(cls, test_binop_name('value_pos_vint'), partialmethod(_TestNumericField._test_binop_value_pos_vint, op=binop)) |
| 552 | setattr(cls, test_binop_name('lhs_addr_same_true'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_true, op=binop)) |
| 553 | setattr(cls, test_binop_name('lhs_addr_same_pos_int'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_pos_int, op=binop)) |
| 554 | setattr(cls, test_binop_name('lhs_addr_same_pos_vint'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_pos_vint, op=binop)) |
| 555 | setattr(cls, test_binop_name('lhs_value_same_true'), partialmethod(_TestNumericField._test_binop_lhs_value_same_true, op=binop)) |
| 556 | setattr(cls, test_binop_name('lhs_value_same_pos_int'), partialmethod(_TestNumericField._test_binop_lhs_value_same_pos_int, op=binop)) |
| 557 | setattr(cls, test_binop_name('lhs_value_same_pos_vint'), partialmethod(_TestNumericField._test_binop_lhs_value_same_pos_vint, op=binop)) |
| 558 | setattr(cls, test_binop_name('type_neg_int'), partialmethod(_TestNumericField._test_binop_type_neg_int, op=binop)) |
| 559 | setattr(cls, test_binop_name('type_neg_vint'), partialmethod(_TestNumericField._test_binop_type_neg_vint, op=binop)) |
| 560 | setattr(cls, test_binop_name('value_neg_int'), partialmethod(_TestNumericField._test_binop_value_neg_int, op=binop)) |
| 561 | setattr(cls, test_binop_name('value_neg_vint'), partialmethod(_TestNumericField._test_binop_value_neg_vint, op=binop)) |
| 562 | setattr(cls, test_binop_name('lhs_addr_same_neg_int'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_neg_int, op=binop)) |
| 563 | setattr(cls, test_binop_name('lhs_addr_same_neg_vint'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_neg_vint, op=binop)) |
| 564 | setattr(cls, test_binop_name('lhs_value_same_neg_int'), partialmethod(_TestNumericField._test_binop_lhs_value_same_neg_int, op=binop)) |
| 565 | setattr(cls, test_binop_name('lhs_value_same_neg_vint'), partialmethod(_TestNumericField._test_binop_lhs_value_same_neg_vint, op=binop)) |
| 566 | setattr(cls, test_binop_name('type_false'), partialmethod(_TestNumericField._test_binop_type_false, op=binop)) |
| 567 | setattr(cls, test_binop_name('type_zero_int'), partialmethod(_TestNumericField._test_binop_type_zero_int, op=binop)) |
| 568 | setattr(cls, test_binop_name('type_zero_vint'), partialmethod(_TestNumericField._test_binop_type_zero_vint, op=binop)) |
| 569 | setattr(cls, test_binop_name('value_false'), partialmethod(_TestNumericField._test_binop_value_false, op=binop)) |
| 570 | setattr(cls, test_binop_name('value_zero_int'), partialmethod(_TestNumericField._test_binop_value_zero_int, op=binop)) |
| 571 | setattr(cls, test_binop_name('value_zero_vint'), partialmethod(_TestNumericField._test_binop_value_zero_vint, op=binop)) |
| 572 | setattr(cls, test_binop_name('lhs_addr_same_false'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_false, op=binop)) |
| 573 | setattr(cls, test_binop_name('lhs_addr_same_zero_int'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_zero_int, op=binop)) |
| 574 | setattr(cls, test_binop_name('lhs_addr_same_zero_vint'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_zero_vint, op=binop)) |
| 575 | setattr(cls, test_binop_name('lhs_value_same_false'), partialmethod(_TestNumericField._test_binop_lhs_value_same_false, op=binop)) |
| 576 | setattr(cls, test_binop_name('lhs_value_same_zero_int'), partialmethod(_TestNumericField._test_binop_lhs_value_same_zero_int, op=binop)) |
| 577 | setattr(cls, test_binop_name('lhs_value_same_zero_vint'), partialmethod(_TestNumericField._test_binop_lhs_value_same_zero_vint, op=binop)) |
| 578 | setattr(cls, test_binop_name('type_pos_float'), partialmethod(_TestNumericField._test_binop_type_pos_float, op=binop)) |
| 579 | setattr(cls, test_binop_name('type_neg_float'), partialmethod(_TestNumericField._test_binop_type_neg_float, op=binop)) |
| 580 | setattr(cls, test_binop_name('type_pos_vfloat'), partialmethod(_TestNumericField._test_binop_type_pos_vfloat, op=binop)) |
| 581 | setattr(cls, test_binop_name('type_neg_vfloat'), partialmethod(_TestNumericField._test_binop_type_neg_vfloat, op=binop)) |
| 582 | setattr(cls, test_binop_name('value_pos_float'), partialmethod(_TestNumericField._test_binop_value_pos_float, op=binop)) |
| 583 | setattr(cls, test_binop_name('value_neg_float'), partialmethod(_TestNumericField._test_binop_value_neg_float, op=binop)) |
| 584 | setattr(cls, test_binop_name('value_pos_vfloat'), partialmethod(_TestNumericField._test_binop_value_pos_vfloat, op=binop)) |
| 585 | setattr(cls, test_binop_name('value_neg_vfloat'), partialmethod(_TestNumericField._test_binop_value_neg_vfloat, op=binop)) |
| 586 | setattr(cls, test_binop_name('lhs_addr_same_pos_float'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_pos_float, op=binop)) |
| 587 | setattr(cls, test_binop_name('lhs_addr_same_neg_float'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_neg_float, op=binop)) |
| 588 | setattr(cls, test_binop_name('lhs_addr_same_pos_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_pos_vfloat, op=binop)) |
| 589 | setattr(cls, test_binop_name('lhs_addr_same_neg_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_neg_vfloat, op=binop)) |
| 590 | setattr(cls, test_binop_name('lhs_value_same_pos_float'), partialmethod(_TestNumericField._test_binop_lhs_value_same_pos_float, op=binop)) |
| 591 | setattr(cls, test_binop_name('lhs_value_same_neg_float'), partialmethod(_TestNumericField._test_binop_lhs_value_same_neg_float, op=binop)) |
| 592 | setattr(cls, test_binop_name('lhs_value_same_pos_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_value_same_pos_vfloat, op=binop)) |
| 593 | setattr(cls, test_binop_name('lhs_value_same_neg_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_value_same_neg_vfloat, op=binop)) |
| 594 | setattr(cls, test_binop_name('type_zero_float'), partialmethod(_TestNumericField._test_binop_type_zero_float, op=binop)) |
| 595 | setattr(cls, test_binop_name('type_zero_vfloat'), partialmethod(_TestNumericField._test_binop_type_zero_vfloat, op=binop)) |
| 596 | setattr(cls, test_binop_name('value_zero_float'), partialmethod(_TestNumericField._test_binop_value_zero_float, op=binop)) |
| 597 | setattr(cls, test_binop_name('value_zero_vfloat'), partialmethod(_TestNumericField._test_binop_value_zero_vfloat, op=binop)) |
| 598 | setattr(cls, test_binop_name('lhs_addr_same_zero_float'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_zero_float, op=binop)) |
| 599 | setattr(cls, test_binop_name('lhs_addr_same_zero_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_zero_vfloat, op=binop)) |
| 600 | setattr(cls, test_binop_name('lhs_value_same_zero_float'), partialmethod(_TestNumericField._test_binop_lhs_value_same_zero_float, op=binop)) |
| 601 | setattr(cls, test_binop_name('lhs_value_same_zero_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_value_same_zero_vfloat, op=binop)) |
| 602 | |
| 603 | # inject testing methods for each unary operation |
| 604 | for name, unaryop in _UNARYOPS: |
| 605 | setattr(cls, test_unaryop_name('type'), partialmethod(_TestNumericField._test_unaryop_type, op=unaryop)) |
| 606 | setattr(cls, test_unaryop_name('value'), partialmethod(_TestNumericField._test_unaryop_value, op=unaryop)) |
| 607 | setattr(cls, test_unaryop_name('addr_same'), partialmethod(_TestNumericField._test_unaryop_addr_same, op=unaryop)) |
| 608 | setattr(cls, test_unaryop_name('value_same'), partialmethod(_TestNumericField._test_unaryop_value_same, op=unaryop)) |
| 609 | |
| 610 | |
| 611 | class _TestIntegerFieldCommon(_TestNumericField): |
| 612 | def test_assign_true(self): |
| 613 | raw = True |
| 614 | self._def.value = raw |
| 615 | self.assertEqual(self._def, raw) |
| 616 | |
| 617 | def test_assign_false(self): |
| 618 | raw = False |
| 619 | self._def.value = raw |
| 620 | self.assertEqual(self._def, raw) |
| 621 | |
| 622 | def test_assign_pos_int(self): |
| 623 | raw = 477 |
| 624 | self._def.value = raw |
| 625 | self.assertEqual(self._def, raw) |
| 626 | |
| 627 | def test_assign_neg_int(self): |
| 628 | raw = -13 |
| 629 | self._def.value = raw |
| 630 | self.assertEqual(self._def, raw) |
| 631 | |
| 632 | def test_assign_int_field(self): |
| 633 | raw = 999 |
| 634 | field = _create_field(self._tc, self._create_fc(self._tc)) |
| 635 | field.value = raw |
| 636 | self._def.value = field |
| 637 | self.assertEqual(self._def, raw) |
| 638 | |
| 639 | def test_assign_invalid_type(self): |
| 640 | with self.assertRaises(TypeError): |
| 641 | self._def.value = 'yes' |
| 642 | |
| 643 | def test_assign_uint(self): |
| 644 | uint_fc = self._tc.create_unsigned_integer_field_class(32) |
| 645 | field = _create_field(self._tc, uint_fc) |
| 646 | raw = 1777 |
| 647 | field.value = 1777 |
| 648 | self.assertEqual(field, raw) |
| 649 | |
| 650 | def test_assign_big_uint(self): |
| 651 | uint_fc = self._tc.create_unsigned_integer_field_class(64) |
| 652 | field = _create_field(self._tc, uint_fc) |
| 653 | # Larger than the IEEE 754 double-precision exact representation of |
| 654 | # integers. |
| 655 | raw = (2**53) + 1 |
| 656 | field.value = (2**53) + 1 |
| 657 | self.assertEqual(field, raw) |
| 658 | |
| 659 | def test_assign_uint_invalid_neg(self): |
| 660 | uint_fc = self._tc.create_unsigned_integer_field_class(32) |
| 661 | field = _create_field(self._tc, uint_fc) |
| 662 | |
| 663 | with self.assertRaises(ValueError): |
| 664 | field.value = -23 |
| 665 | |
| 666 | def test_str_op(self): |
| 667 | self.assertEqual(str(self._def), str(self._def_value)) |
| 668 | |
| 669 | |
| 670 | _inject_numeric_testing_methods(_TestIntegerFieldCommon) |
| 671 | |
| 672 | |
| 673 | class SignedIntegerFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase): |
| 674 | def _create_fc(self, tc): |
| 675 | return tc.create_signed_integer_field_class(25) |
| 676 | |
| 677 | def setUp(self): |
| 678 | self._tc = get_default_trace_class() |
| 679 | self._field = _create_field(self._tc, self._create_fc(self._tc)) |
| 680 | self._field.value = 17 |
| 681 | self._def = _create_field(self._tc, self._create_fc(self._tc)) |
| 682 | self._def.value = 17 |
| 683 | self._def_value = 17 |
| 684 | self._def_new_value = -101 |
| 685 | |
| 686 | |
| 687 | class SignedEnumerationFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase): |
| 688 | def _create_fc(self, tc): |
| 689 | fc = tc.create_signed_enumeration_field_class(32) |
| 690 | fc.map_range('something', 17) |
| 691 | fc.map_range('speaker', 12, 16) |
| 692 | fc.map_range('can', 18, 2540) |
| 693 | fc.map_range('whole range', -(2 ** 31), (2 ** 31) - 1) |
| 694 | fc.map_range('zip', -45, 1001) |
| 695 | return fc |
| 696 | |
| 697 | def setUp(self): |
| 698 | self._tc = get_default_trace_class() |
| 699 | self._field = _create_field(self._tc, self._create_fc(self._tc)) |
| 700 | self._def = _create_field(self._tc, self._create_fc(self._tc)) |
| 701 | self._def.value = 17 |
| 702 | self._def_value = 17 |
| 703 | self._def_new_value = -101 |
| 704 | |
| 705 | def test_str_op(self): |
| 706 | expected_string_found = False |
| 707 | s = str(self._def) |
| 708 | |
| 709 | # Establish all permutations of the three expected matches since |
| 710 | # the order in which mappings are enumerated is not explicitly part of |
| 711 | # the API. |
| 712 | for p in itertools.permutations(['whole range', 'something', |
| 713 | 'zip']): |
| 714 | candidate = '{} ({})'.format(self._def_value, ', '.join(p)) |
| 715 | if candidate == s: |
| 716 | expected_string_found = True |
| 717 | break |
| 718 | |
| 719 | self.assertTrue(expected_string_found) |
| 720 | |
| 721 | def test_labels(self): |
| 722 | self._field.value = 17 |
| 723 | labels = sorted(self._field.labels) |
| 724 | self.assertEqual(labels, ['something', 'whole range', 'zip']) |
| 725 | |
| 726 | |
| 727 | class RealFieldTestCase(_TestNumericField, unittest.TestCase): |
| 728 | def _create_fc(self, tc): |
| 729 | return tc.create_real_field_class() |
| 730 | |
| 731 | def setUp(self): |
| 732 | self._tc = get_default_trace_class() |
| 733 | self._field = _create_field(self._tc, self._create_fc(self._tc)) |
| 734 | self._def = _create_field(self._tc, self._create_fc(self._tc)) |
| 735 | self._def.value = 52.7 |
| 736 | self._def_value = 52.7 |
| 737 | self._def_new_value = -17.164857 |
| 738 | |
| 739 | def _test_invalid_op(self, cb): |
| 740 | with self.assertRaises(TypeError): |
| 741 | cb() |
| 742 | |
| 743 | def test_assign_true(self): |
| 744 | self._def.value = True |
| 745 | self.assertTrue(self._def) |
| 746 | |
| 747 | def test_assign_false(self): |
| 748 | self._def.value = False |
| 749 | self.assertFalse(self._def) |
| 750 | |
| 751 | def test_assign_pos_int(self): |
| 752 | raw = 477 |
| 753 | self._def.value = raw |
| 754 | self.assertEqual(self._def, float(raw)) |
| 755 | |
| 756 | def test_assign_neg_int(self): |
| 757 | raw = -13 |
| 758 | self._def.value = raw |
| 759 | self.assertEqual(self._def, float(raw)) |
| 760 | |
| 761 | def test_assign_int_field(self): |
| 762 | int_fc = self._tc.create_signed_integer_field_class(32) |
| 763 | int_field = _create_field(self._tc, int_fc) |
| 764 | raw = 999 |
| 765 | int_field.value = raw |
| 766 | self._def.value = int_field |
| 767 | self.assertEqual(self._def, float(raw)) |
| 768 | |
| 769 | def test_assign_float(self): |
| 770 | raw = -19.23 |
| 771 | self._def.value = raw |
| 772 | self.assertEqual(self._def, raw) |
| 773 | |
| 774 | def test_assign_float_field(self): |
| 775 | field = _create_field(self._tc, self._create_fc(self._tc)) |
| 776 | raw = 101.32 |
| 777 | field.value = raw |
| 778 | self._def.value = field |
| 779 | self.assertEqual(self._def, raw) |
| 780 | |
| 781 | def test_assign_invalid_type(self): |
| 782 | with self.assertRaises(TypeError): |
| 783 | self._def.value = 'yes' |
| 784 | |
| 785 | def test_invalid_lshift(self): |
| 786 | self._test_invalid_op(lambda: self._def << 23) |
| 787 | |
| 788 | def test_invalid_rshift(self): |
| 789 | self._test_invalid_op(lambda: self._def >> 23) |
| 790 | |
| 791 | def test_invalid_and(self): |
| 792 | self._test_invalid_op(lambda: self._def & 23) |
| 793 | |
| 794 | def test_invalid_or(self): |
| 795 | self._test_invalid_op(lambda: self._def | 23) |
| 796 | |
| 797 | def test_invalid_xor(self): |
| 798 | self._test_invalid_op(lambda: self._def ^ 23) |
| 799 | |
| 800 | def test_invalid_invert(self): |
| 801 | self._test_invalid_op(lambda: ~self._def) |
| 802 | |
| 803 | def test_str_op(self): |
| 804 | self.assertEqual(str(self._def), str(self._def_value)) |
| 805 | |
| 806 | |
| 807 | _inject_numeric_testing_methods(RealFieldTestCase) |
| 808 | |
| 809 | |
| 810 | class StringFieldTestCase(unittest.TestCase): |
| 811 | def setUp(self): |
| 812 | self._tc = get_default_trace_class() |
| 813 | self._def_value = 'Hello, World!' |
| 814 | self._def = _create_string_field(self._tc) |
| 815 | self._def.value = self._def_value |
| 816 | self._def_new_value = 'Yes!' |
| 817 | |
| 818 | def test_assign_int(self): |
| 819 | with self.assertRaises(TypeError): |
| 820 | self._def.value = 283 |
| 821 | |
| 822 | def test_assign_string_field(self): |
| 823 | field = _create_string_field(self._tc) |
| 824 | raw = 'zorg' |
| 825 | field.value = raw |
| 826 | self.assertEqual(field, raw) |
| 827 | |
| 828 | def test_eq(self): |
| 829 | self.assertEqual(self._def, self._def_value) |
| 830 | |
| 831 | def test_not_eq(self): |
| 832 | self.assertNotEqual(self._def, 23) |
| 833 | |
| 834 | def test_lt_vstring(self): |
| 835 | s1 = _create_string_field(self._tc) |
| 836 | s1.value = 'allo' |
| 837 | s2 = _create_string_field(self._tc) |
| 838 | s2.value = 'bateau' |
| 839 | self.assertLess(s1, s2) |
| 840 | |
| 841 | def test_lt_string(self): |
| 842 | s1 = _create_string_field(self._tc) |
| 843 | s1.value = 'allo' |
| 844 | self.assertLess(s1, 'bateau') |
| 845 | |
| 846 | def test_le_vstring(self): |
| 847 | s1 = _create_string_field(self._tc) |
| 848 | s1.value = 'allo' |
| 849 | s2 = _create_string_field(self._tc) |
| 850 | s2.value = 'bateau' |
| 851 | self.assertLessEqual(s1, s2) |
| 852 | |
| 853 | def test_le_string(self): |
| 854 | s1 = _create_string_field(self._tc) |
| 855 | s1.value = 'allo' |
| 856 | self.assertLessEqual(s1, 'bateau') |
| 857 | |
| 858 | def test_gt_vstring(self): |
| 859 | s1 = _create_string_field(self._tc) |
| 860 | s1.value = 'allo' |
| 861 | s2 = _create_string_field(self._tc) |
| 862 | s2.value = 'bateau' |
| 863 | self.assertGreater(s2, s1) |
| 864 | |
| 865 | def test_gt_string(self): |
| 866 | s1 = _create_string_field(self._tc) |
| 867 | s1.value = 'allo' |
| 868 | self.assertGreater('bateau', s1) |
| 869 | |
| 870 | def test_ge_vstring(self): |
| 871 | s1 = _create_string_field(self._tc) |
| 872 | s1.value = 'allo' |
| 873 | s2 = _create_string_field(self._tc) |
| 874 | s2.value = 'bateau' |
| 875 | self.assertGreaterEqual(s2, s1) |
| 876 | |
| 877 | def test_ge_string(self): |
| 878 | s1 = _create_string_field(self._tc) |
| 879 | s1.value = 'allo' |
| 880 | self.assertGreaterEqual('bateau', s1) |
| 881 | |
| 882 | def test_bool_op(self): |
| 883 | self.assertEqual(bool(self._def), bool(self._def_value)) |
| 884 | |
| 885 | def test_str_op(self): |
| 886 | self.assertEqual(str(self._def), str(self._def_value)) |
| 887 | |
| 888 | def test_len(self): |
| 889 | self.assertEqual(len(self._def), len(self._def_value)) |
| 890 | |
| 891 | def test_getitem(self): |
| 892 | self.assertEqual(self._def[5], self._def_value[5]) |
| 893 | |
| 894 | def test_append_str(self): |
| 895 | to_append = 'meow meow meow' |
| 896 | self._def += to_append |
| 897 | self._def_value += to_append |
| 898 | self.assertEqual(self._def, self._def_value) |
| 899 | |
| 900 | def test_append_string_field(self): |
| 901 | field = _create_string_field(self._tc) |
| 902 | to_append = 'meow meow meow' |
| 903 | field.value = to_append |
| 904 | self._def += field |
| 905 | self._def_value += to_append |
| 906 | self.assertEqual(self._def, self._def_value) |
| 907 | |
| 908 | |
| 909 | class _TestArrayFieldCommon: |
| 910 | def _modify_def(self): |
| 911 | self._def[2] = 23 |
| 912 | |
| 913 | def test_bool_op_true(self): |
| 914 | self.assertTrue(self._def) |
| 915 | |
| 916 | def test_len(self): |
| 917 | self.assertEqual(len(self._def), 3) |
| 918 | |
| 919 | def test_length(self): |
| 920 | self.assertEqual(self._def.length, 3) |
| 921 | |
| 922 | def test_getitem(self): |
| 923 | field = self._def[1] |
| 924 | self.assertIs(type(field), bt2.field._SignedIntegerField) |
| 925 | self.assertEqual(field, 1847) |
| 926 | |
| 927 | def test_eq(self): |
| 928 | field = _create_int_array_field(self._tc, 3) |
| 929 | field[0] = 45 |
| 930 | field[1] = 1847 |
| 931 | field[2] = 1948754 |
| 932 | self.assertEqual(self._def, field) |
| 933 | |
| 934 | def test_eq_invalid_type(self): |
| 935 | self.assertNotEqual(self._def, 23) |
| 936 | |
| 937 | def test_eq_diff_len(self): |
| 938 | field = _create_int_array_field(self._tc, 2) |
| 939 | field[0] = 45 |
| 940 | field[1] = 1847 |
| 941 | self.assertNotEqual(self._def, field) |
| 942 | |
| 943 | def test_eq_diff_content_same_len(self): |
| 944 | field = _create_int_array_field(self._tc, 3) |
| 945 | field[0] = 45 |
| 946 | field[1] = 1846 |
| 947 | field[2] = 1948754 |
| 948 | self.assertNotEqual(self._def, field) |
| 949 | |
| 950 | def test_setitem(self): |
| 951 | self._def[2] = 24 |
| 952 | self.assertEqual(self._def[2], 24) |
| 953 | |
| 954 | def test_setitem_int_field(self): |
| 955 | int_fc = self._tc.create_signed_integer_field_class(32) |
| 956 | int_field = _create_field(self._tc, int_fc) |
| 957 | int_field.value = 19487 |
| 958 | self._def[1] = int_field |
| 959 | self.assertEqual(self._def[1], 19487) |
| 960 | |
| 961 | def test_setitem_non_basic_field(self): |
| 962 | array_field = _create_struct_array_field(self._tc, 2) |
| 963 | with self.assertRaises(TypeError): |
| 964 | array_field[1] = 23 |
| 965 | |
| 966 | def test_setitem_none(self): |
| 967 | with self.assertRaises(TypeError): |
| 968 | self._def[1] = None |
| 969 | |
| 970 | def test_setitem_index_wrong_type(self): |
| 971 | with self.assertRaises(TypeError): |
| 972 | self._def['yes'] = 23 |
| 973 | |
| 974 | def test_setitem_index_neg(self): |
| 975 | with self.assertRaises(IndexError): |
| 976 | self._def[-2] = 23 |
| 977 | |
| 978 | def test_setitem_index_out_of_range(self): |
| 979 | with self.assertRaises(IndexError): |
| 980 | self._def[len(self._def)] = 134679 |
| 981 | |
| 982 | def test_iter(self): |
| 983 | for field, value in zip(self._def, (45, 1847, 1948754)): |
| 984 | self.assertEqual(field, value) |
| 985 | |
| 986 | def test_value_int_field(self): |
| 987 | values = [45646, 145, 12145] |
| 988 | self._def.value = values |
| 989 | self.assertEqual(values, self._def) |
| 990 | |
| 991 | def test_value_check_sequence(self): |
| 992 | values = 42 |
| 993 | with self.assertRaises(TypeError): |
| 994 | self._def.value = values |
| 995 | |
| 996 | def test_value_wrong_type_in_sequence(self): |
| 997 | values = [32, 'hello', 11] |
| 998 | with self.assertRaises(TypeError): |
| 999 | self._def.value = values |
| 1000 | |
| 1001 | def test_value_complex_type(self): |
| 1002 | struct_fc = self._tc.create_structure_field_class() |
| 1003 | int_fc = self._tc.create_signed_integer_field_class(32) |
| 1004 | another_int_fc = self._tc.create_signed_integer_field_class(32) |
| 1005 | str_fc = self._tc.create_string_field_class() |
| 1006 | struct_fc.append_member(field_class=int_fc, name='an_int') |
| 1007 | struct_fc.append_member(field_class=str_fc, name='a_string') |
| 1008 | struct_fc.append_member(field_class=another_int_fc, name='another_int') |
| 1009 | array_fc = self._tc.create_static_array_field_class(struct_fc, 3) |
| 1010 | stream = _create_stream(self._tc, [('array_field', array_fc)]) |
| 1011 | values = [ |
| 1012 | { |
| 1013 | 'an_int': 42, |
| 1014 | 'a_string': 'hello', |
| 1015 | 'another_int': 66 |
| 1016 | }, |
| 1017 | { |
| 1018 | 'an_int': 1, |
| 1019 | 'a_string': 'goodbye', |
| 1020 | 'another_int': 488 |
| 1021 | }, |
| 1022 | { |
| 1023 | 'an_int': 156, |
| 1024 | 'a_string': 'or not', |
| 1025 | 'another_int': 4648 |
| 1026 | }, |
| 1027 | ] |
| 1028 | |
| 1029 | array = stream.create_packet().context_field['array_field'] |
| 1030 | array.value = values |
| 1031 | self.assertEqual(values, array) |
| 1032 | values[0]['an_int'] = 'a string' |
| 1033 | with self.assertRaises(TypeError): |
| 1034 | array.value = values |
| 1035 | |
| 1036 | def test_str_op(self): |
| 1037 | s = str(self._def) |
| 1038 | expected_string = '[{}]'.format(', '.join( |
| 1039 | [repr(v) for v in self._def_value])) |
| 1040 | self.assertEqual(expected_string, s) |
| 1041 | |
| 1042 | |
| 1043 | class StaticArrayFieldTestCase(_TestArrayFieldCommon, unittest.TestCase): |
| 1044 | def setUp(self): |
| 1045 | self._tc = get_default_trace_class() |
| 1046 | self._def = _create_int_array_field(self._tc, 3) |
| 1047 | self._def[0] = 45 |
| 1048 | self._def[1] = 1847 |
| 1049 | self._def[2] = 1948754 |
| 1050 | self._def_value = [45, 1847, 1948754] |
| 1051 | |
| 1052 | def test_value_wrong_len(self): |
| 1053 | values = [45, 1847] |
| 1054 | with self.assertRaises(ValueError): |
| 1055 | self._def.value = values |
| 1056 | |
| 1057 | |
| 1058 | class DynamicArrayFieldTestCase(_TestArrayFieldCommon, unittest.TestCase): |
| 1059 | def setUp(self): |
| 1060 | self._tc = get_default_trace_class() |
| 1061 | self._def = _create_dynamic_array(self._tc) |
| 1062 | self._def[0] = 45 |
| 1063 | self._def[1] = 1847 |
| 1064 | self._def[2] = 1948754 |
| 1065 | self._def_value = [45, 1847, 1948754] |
| 1066 | |
| 1067 | def test_value_resize(self): |
| 1068 | new_values = [1, 2, 3, 4] |
| 1069 | self._def.value = new_values |
| 1070 | self.assertCountEqual(self._def, new_values) |
| 1071 | |
| 1072 | def test_set_length(self): |
| 1073 | self._def.length = 4 |
| 1074 | self._def[3] = 0 |
| 1075 | self.assertEqual(len(self._def), 4) |
| 1076 | |
| 1077 | def test_set_invalid_length(self): |
| 1078 | with self.assertRaises(TypeError): |
| 1079 | self._def.length = 'cheval' |
| 1080 | |
| 1081 | |
| 1082 | class StructureFieldTestCase(unittest.TestCase): |
| 1083 | def _create_fc(self, tc): |
| 1084 | fc = tc.create_structure_field_class() |
| 1085 | fc.append_member('A', self._fc0_fn()) |
| 1086 | fc.append_member('B', self._fc1_fn()) |
| 1087 | fc.append_member('C', self._fc2_fn()) |
| 1088 | fc.append_member('D', self._fc3_fn()) |
| 1089 | fc.append_member('E', self._fc4_fn()) |
| 1090 | fc5 = self._fc5_fn() |
| 1091 | fc5.append_member('F_1', self._fc5_inner_fn()) |
| 1092 | fc.append_member('F', fc5) |
| 1093 | return fc |
| 1094 | |
| 1095 | def setUp(self): |
| 1096 | self._tc = get_default_trace_class() |
| 1097 | self._fc0_fn = self._tc.create_signed_integer_field_class |
| 1098 | self._fc1_fn = self._tc.create_string_field_class |
| 1099 | self._fc2_fn = self._tc.create_real_field_class |
| 1100 | self._fc3_fn = self._tc.create_signed_integer_field_class |
| 1101 | self._fc4_fn = self._tc.create_structure_field_class |
| 1102 | self._fc5_fn = self._tc.create_structure_field_class |
| 1103 | self._fc5_inner_fn = self._tc.create_signed_integer_field_class |
| 1104 | |
| 1105 | self._fc = self._create_fc(self._tc) |
| 1106 | self._def = _create_field(self._tc, self._fc) |
| 1107 | self._def['A'] = -1872 |
| 1108 | self._def['B'] = 'salut' |
| 1109 | self._def['C'] = 17.5 |
| 1110 | self._def['D'] = 16497 |
| 1111 | self._def['E'] = {} |
| 1112 | self._def['F'] = {'F_1': 52} |
| 1113 | self._def_value = { |
| 1114 | 'A': -1872, |
| 1115 | 'B': 'salut', |
| 1116 | 'C': 17.5, |
| 1117 | 'D': 16497, |
| 1118 | 'E': {}, |
| 1119 | 'F': {'F_1': 52} |
| 1120 | } |
| 1121 | |
| 1122 | def _modify_def(self): |
| 1123 | self._def['B'] = 'hola' |
| 1124 | |
| 1125 | def test_bool_op_true(self): |
| 1126 | self.assertTrue(self._def) |
| 1127 | |
| 1128 | def test_bool_op_false(self): |
| 1129 | field = self._def['E'] |
| 1130 | self.assertFalse(field) |
| 1131 | |
| 1132 | def test_len(self): |
| 1133 | self.assertEqual(len(self._def), len(self._def_value)) |
| 1134 | |
| 1135 | def test_getitem(self): |
| 1136 | field = self._def['A'] |
| 1137 | self.assertIs(type(field), bt2.field._SignedIntegerField) |
| 1138 | self.assertEqual(field, -1872) |
| 1139 | |
| 1140 | def test_member_at_index_out_of_bounds_after(self): |
| 1141 | with self.assertRaises(IndexError): |
| 1142 | self._def.member_at_index(len(self._def_value)) |
| 1143 | |
| 1144 | def test_eq(self): |
| 1145 | field = _create_field(self._tc, self._create_fc(self._tc, )) |
| 1146 | field['A'] = -1872 |
| 1147 | field['B'] = 'salut' |
| 1148 | field['C'] = 17.5 |
| 1149 | field['D'] = 16497 |
| 1150 | field['E'] = {} |
| 1151 | field['F'] = {'F_1': 52} |
| 1152 | self.assertEqual(self._def, field) |
| 1153 | |
| 1154 | def test_eq_invalid_type(self): |
| 1155 | self.assertNotEqual(self._def, 23) |
| 1156 | |
| 1157 | def test_eq_diff_len(self): |
| 1158 | fc = self._tc.create_structure_field_class() |
| 1159 | fc.append_member('A', self._fc0_fn()) |
| 1160 | fc.append_member('B', self._fc1_fn()) |
| 1161 | fc.append_member('C', self._fc2_fn()) |
| 1162 | |
| 1163 | field = _create_field(self._tc, fc) |
| 1164 | field['A'] = -1872 |
| 1165 | field['B'] = 'salut' |
| 1166 | field['C'] = 17.5 |
| 1167 | self.assertNotEqual(self._def, field) |
| 1168 | |
| 1169 | def test_eq_diff_keys(self): |
| 1170 | fc = self._tc.create_structure_field_class() |
| 1171 | fc.append_member('U', self._fc0_fn()) |
| 1172 | fc.append_member('V', self._fc1_fn()) |
| 1173 | fc.append_member('W', self._fc2_fn()) |
| 1174 | fc.append_member('X', self._fc3_fn()) |
| 1175 | fc.append_member('Y', self._fc4_fn()) |
| 1176 | fc.append_member('Z', self._fc5_fn()) |
| 1177 | field = _create_field(self._tc, fc) |
| 1178 | field['U'] = -1871 |
| 1179 | field['V'] = "gerry" |
| 1180 | field['W'] = 18.19 |
| 1181 | field['X'] = 16497 |
| 1182 | field['Y'] = {} |
| 1183 | field['Z'] = {} |
| 1184 | self.assertNotEqual(self._def, field) |
| 1185 | |
| 1186 | def test_eq_diff_content_same_len(self): |
| 1187 | field = _create_field(self._tc, self._create_fc(self._tc)) |
| 1188 | field['A'] = -1872 |
| 1189 | field['B'] = 'salut' |
| 1190 | field['C'] = 17.4 |
| 1191 | field['D'] = 16497 |
| 1192 | field['E'] = {} |
| 1193 | field['F'] = {'F_1': 0} |
| 1194 | self.assertNotEqual(self._def, field) |
| 1195 | |
| 1196 | def test_eq_same_content_diff_keys(self): |
| 1197 | fc = self._tc.create_structure_field_class() |
| 1198 | fc.append_member('A', self._fc0_fn()) |
| 1199 | fc.append_member('B', self._fc1_fn()) |
| 1200 | fc.append_member('E', self._fc2_fn()) |
| 1201 | fc.append_member('D', self._fc3_fn()) |
| 1202 | fc.append_member('C', self._fc4_fn()) |
| 1203 | fc.append_member('F', self._fc5_fn()) |
| 1204 | field = _create_field(self._tc, fc) |
| 1205 | field['A'] = -1872 |
| 1206 | field['B'] = 'salut' |
| 1207 | field['E'] = 17.5 |
| 1208 | field['D'] = 16497 |
| 1209 | field['C'] = {} |
| 1210 | field['F'] = {} |
| 1211 | self.assertNotEqual(self._def, field) |
| 1212 | |
| 1213 | def test_setitem(self): |
| 1214 | self._def['C'] = -18.47 |
| 1215 | self.assertEqual(self._def['C'], -18.47) |
| 1216 | |
| 1217 | def test_setitem_int_field(self): |
| 1218 | int_fc = self._tc.create_signed_integer_field_class(32) |
| 1219 | int_field = _create_field(self._tc, int_fc) |
| 1220 | int_field.value = 19487 |
| 1221 | self._def['D'] = int_field |
| 1222 | self.assertEqual(self._def['D'], 19487) |
| 1223 | |
| 1224 | def test_setitem_non_basic_field(self): |
| 1225 | elem_fc = self._tc.create_structure_field_class() |
| 1226 | struct_fc = self._tc.create_structure_field_class() |
| 1227 | struct_fc.append_member('A', elem_fc) |
| 1228 | struct_field = _create_field(self._tc, struct_fc) |
| 1229 | |
| 1230 | # Will fail on access to .items() of the value |
| 1231 | with self.assertRaises(AttributeError): |
| 1232 | struct_field['A'] = 23 |
| 1233 | |
| 1234 | def test_setitem_none(self): |
| 1235 | with self.assertRaises(TypeError): |
| 1236 | self._def['C'] = None |
| 1237 | |
| 1238 | def test_setitem_key_wrong_type(self): |
| 1239 | with self.assertRaises(TypeError): |
| 1240 | self._def[3] = 23 |
| 1241 | |
| 1242 | def test_setitem_wrong_key(self): |
| 1243 | with self.assertRaises(KeyError): |
| 1244 | self._def['hi'] = 134679 |
| 1245 | |
| 1246 | def test_member_at_index(self): |
| 1247 | self.assertEqual(self._def.member_at_index(1), 'salut') |
| 1248 | |
| 1249 | def test_iter(self): |
| 1250 | orig_values = { |
| 1251 | 'A': -1872, |
| 1252 | 'B': 'salut', |
| 1253 | 'C': 17.5, |
| 1254 | 'D': 16497, |
| 1255 | 'E': {}, |
| 1256 | 'F': {'F_1': 52} |
| 1257 | } |
| 1258 | |
| 1259 | for vkey, vval in self._def.items(): |
| 1260 | val = orig_values[vkey] |
| 1261 | self.assertEqual(vval, val) |
| 1262 | |
| 1263 | def test_value(self): |
| 1264 | orig_values = { |
| 1265 | 'A': -1872, |
| 1266 | 'B': 'salut', |
| 1267 | 'C': 17.5, |
| 1268 | 'D': 16497, |
| 1269 | 'E': {}, |
| 1270 | 'F': {'F_1': 52} |
| 1271 | } |
| 1272 | self.assertEqual(self._def, orig_values) |
| 1273 | |
| 1274 | def test_set_value(self): |
| 1275 | int_fc = self._tc.create_signed_integer_field_class(32) |
| 1276 | another_int_fc = self._tc.create_signed_integer_field_class(32) |
| 1277 | str_fc = self._tc.create_string_field_class() |
| 1278 | struct_fc = self._tc.create_structure_field_class() |
| 1279 | struct_fc.append_member(field_class=int_fc, name='an_int') |
| 1280 | struct_fc.append_member(field_class=str_fc, name='a_string') |
| 1281 | struct_fc.append_member(field_class=another_int_fc, name='another_int') |
| 1282 | values = { |
| 1283 | 'an_int': 42, |
| 1284 | 'a_string': 'hello', |
| 1285 | 'another_int': 66 |
| 1286 | } |
| 1287 | |
| 1288 | struct = _create_field(self._tc, struct_fc) |
| 1289 | struct.value = values |
| 1290 | self.assertEqual(values, struct) |
| 1291 | |
| 1292 | bad_type_values = copy.deepcopy(values) |
| 1293 | bad_type_values['an_int'] = 'a string' |
| 1294 | with self.assertRaises(TypeError): |
| 1295 | struct.value = bad_type_values |
| 1296 | |
| 1297 | unknown_key_values = copy.deepcopy(values) |
| 1298 | unknown_key_values['unknown_key'] = 16546 |
| 1299 | with self.assertRaises(KeyError): |
| 1300 | struct.value = unknown_key_values |
| 1301 | |
| 1302 | def test_str_op(self): |
| 1303 | expected_string_found = False |
| 1304 | s = str(self._def) |
| 1305 | # Establish all permutations of the three expected matches since |
| 1306 | # the order in which mappings are enumerated is not explicitly part of |
| 1307 | # the API. |
| 1308 | for p in itertools.permutations([(k, v) for k, v in self._def.items()]): |
| 1309 | items = ['{}: {}'.format(repr(k), repr(v)) for k, v in p] |
| 1310 | candidate = '{{{}}}'.format(', '.join(items)) |
| 1311 | if candidate == s: |
| 1312 | expected_string_found = True |
| 1313 | break |
| 1314 | |
| 1315 | self.assertTrue(expected_string_found) |
| 1316 | |
| 1317 | |
| 1318 | class VariantFieldTestCase(unittest.TestCase): |
| 1319 | def _create_fc(self, tc): |
| 1320 | selector_fc = tc.create_signed_enumeration_field_class(field_value_range=32) |
| 1321 | selector_fc.map_range('corner', 23) |
| 1322 | selector_fc.map_range('zoom', 17, 20) |
| 1323 | selector_fc.map_range('mellotron', 1001) |
| 1324 | selector_fc.map_range('giorgio', 2000, 3000) |
| 1325 | |
| 1326 | ft0 = tc.create_signed_integer_field_class(32) |
| 1327 | ft1 = tc.create_string_field_class() |
| 1328 | ft2 = tc.create_real_field_class() |
| 1329 | ft3 = tc.create_signed_integer_field_class(17) |
| 1330 | |
| 1331 | fc = tc.create_variant_field_class() |
| 1332 | fc.append_option('corner', ft0) |
| 1333 | fc.append_option('zoom', ft1) |
| 1334 | fc.append_option('mellotron', ft2) |
| 1335 | fc.append_option('giorgio', ft3) |
| 1336 | fc.selector_field_class = selector_fc |
| 1337 | |
| 1338 | top_fc = tc.create_structure_field_class() |
| 1339 | top_fc.append_member('selector_field', selector_fc) |
| 1340 | top_fc.append_member('variant_field', fc) |
| 1341 | return top_fc |
| 1342 | |
| 1343 | def setUp(self): |
| 1344 | self._tc = get_default_trace_class() |
| 1345 | fld = _create_field(self._tc, self._create_fc(self._tc)) |
| 1346 | self._def = fld['variant_field'] |
| 1347 | |
| 1348 | def test_bool_op(self): |
| 1349 | self._def.selected_option_index = 2 |
| 1350 | self._def.value = -17.34 |
| 1351 | with self.assertRaises(NotImplementedError): |
| 1352 | bool(self._def) |
| 1353 | |
| 1354 | def test_selected_option_index(self): |
| 1355 | self._def.selected_option_index = 2 |
| 1356 | self.assertEqual(self._def.selected_option_index, 2) |
| 1357 | |
| 1358 | def test_selected_option(self): |
| 1359 | self._def.selected_option_index = 2 |
| 1360 | self._def.value = -17.34 |
| 1361 | self.assertEqual(self._def.selected_option, -17.34) |
| 1362 | |
| 1363 | self._def.selected_option_index = 3 |
| 1364 | self._def.value = 1921 |
| 1365 | self.assertEqual(self._def.selected_option, 1921) |
| 1366 | |
| 1367 | def test_eq(self): |
| 1368 | field = _create_field(self._tc, self._create_fc(self._tc)) |
| 1369 | field = field['variant_field'] |
| 1370 | field.selected_option_index = 0 |
| 1371 | field.value = 1774 |
| 1372 | self._def.selected_option_index = 0 |
| 1373 | self._def.value = 1774 |
| 1374 | self.assertEqual(self._def, field) |
| 1375 | |
| 1376 | def test_eq_invalid_type(self): |
| 1377 | self._def.selected_option_index = 1 |
| 1378 | self._def.value = 'gerry' |
| 1379 | self.assertNotEqual(self._def, 23) |
| 1380 | |
| 1381 | def test_str_op_int(self): |
| 1382 | field = _create_field(self._tc, self._create_fc(self._tc)) |
| 1383 | field = field['variant_field'] |
| 1384 | field.selected_option_index = 0 |
| 1385 | field.value = 1774 |
| 1386 | other_field = _create_field(self._tc, self._create_fc(self._tc)) |
| 1387 | other_field = other_field['variant_field'] |
| 1388 | other_field.selected_option_index = 0 |
| 1389 | other_field.value = 1774 |
| 1390 | self.assertEqual(str(field), str(other_field)) |
| 1391 | |
| 1392 | def test_str_op_str(self): |
| 1393 | field = _create_field(self._tc, self._create_fc(self._tc)) |
| 1394 | field = field['variant_field'] |
| 1395 | field.selected_option_index = 1 |
| 1396 | field.value = 'un beau grand bateau' |
| 1397 | other_field = _create_field(self._tc, self._create_fc(self._tc)) |
| 1398 | other_field = other_field['variant_field'] |
| 1399 | other_field.selected_option_index = 1 |
| 1400 | other_field.value = 'un beau grand bateau' |
| 1401 | self.assertEqual(str(field), str(other_field)) |
| 1402 | |
| 1403 | def test_str_op_float(self): |
| 1404 | field = _create_field(self._tc, self._create_fc(self._tc)) |
| 1405 | field = field['variant_field'] |
| 1406 | field.selected_option_index = 2 |
| 1407 | field.value = 14.4245 |
| 1408 | other_field = _create_field(self._tc, self._create_fc(self._tc)) |
| 1409 | other_field = other_field['variant_field'] |
| 1410 | other_field.selected_option_index = 2 |
| 1411 | other_field.value = 14.4245 |
| 1412 | self.assertEqual(str(field), str(other_field)) |