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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 | ||
9cf643d1 PP |
19 | from functools import partial, partialmethod |
20 | import operator | |
21 | import unittest | |
9cf643d1 PP |
22 | import math |
23 | import copy | |
b0bdda42 | 24 | import itertools |
9cf643d1 | 25 | import bt2 |
1eccc498 | 26 | from utils import get_default_trace_class |
9cf643d1 PP |
27 | |
28 | ||
29 | _COMP_BINOPS = ( | |
30 | operator.eq, | |
31 | operator.ne, | |
32 | ) | |
33 | ||
34 | ||
1eccc498 SM |
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 | ||
21368027 PP |
123 | # Base class for numeric field test cases. |
124 | # | |
125 | # To be compatible with this base class, a derived class must, in its | |
126 | # setUp() method: | |
127 | # | |
128 | # * Set `self._def` to a field object with an arbitrary value. | |
129 | # * Set `self._def_value` to the equivalent value of `self._def`. | |
1eccc498 | 130 | class _TestNumericField: |
21368027 PP |
131 | # Tries the binary operation `op`: |
132 | # | |
133 | # 1. Between `self._def`, which is a field object, and `rhs`. | |
134 | # 2. Between `self._def_value`, which is the raw value of | |
135 | # `self._def`, and `rhs`. | |
136 | # | |
137 | # Returns the results of 1. and 2. | |
138 | # | |
139 | # If there's an exception while performing 1. or 2., asserts that | |
140 | # both operations raised exceptions, that both exceptions have the | |
141 | # same type, and returns `None` for both results. | |
9cf643d1 | 142 | def _binop(self, op, rhs): |
21368027 PP |
143 | type_rexc = None |
144 | type_rvexc = None | |
9cf643d1 PP |
145 | comp_value = rhs |
146 | ||
21368027 | 147 | # try with field object |
9cf643d1 PP |
148 | try: |
149 | r = op(self._def, rhs) | |
150 | except Exception as e: | |
21368027 | 151 | type_rexc = type(e) |
9cf643d1 | 152 | |
21368027 | 153 | # try with value |
9cf643d1 PP |
154 | try: |
155 | rv = op(self._def_value, comp_value) | |
156 | except Exception as e: | |
21368027 | 157 | type_rvexc = type(e) |
9cf643d1 | 158 | |
21368027 | 159 | if type_rexc is not None or type_rvexc is not None: |
9cf643d1 PP |
160 | # at least one of the operations raised an exception: in |
161 | # this case both operations should have raised the same | |
162 | # type of exception (division by zero, bit shift with a | |
163 | # floating point number operand, etc.) | |
21368027 | 164 | self.assertIs(type_rexc, type_rvexc) |
9cf643d1 PP |
165 | return None, None |
166 | ||
167 | return r, rv | |
168 | ||
21368027 PP |
169 | # Tries the unary operation `op`: |
170 | # | |
171 | # 1. On `self._def`, which is a field object. | |
172 | # 2. On `self._def_value`, which is the value of `self._def`. | |
173 | # | |
174 | # Returns the results of 1. and 2. | |
175 | # | |
176 | # If there's an exception while performing 1. or 2., asserts that | |
177 | # both operations raised exceptions, that both exceptions have the | |
178 | # same type, and returns `None` for both results. | |
9cf643d1 | 179 | def _unaryop(self, op): |
21368027 PP |
180 | type_rexc = None |
181 | type_rvexc = None | |
9cf643d1 | 182 | |
21368027 | 183 | # try with field object |
9cf643d1 PP |
184 | try: |
185 | r = op(self._def) | |
186 | except Exception as e: | |
21368027 | 187 | type_rexc = type(e) |
9cf643d1 | 188 | |
21368027 | 189 | # try with value |
9cf643d1 PP |
190 | try: |
191 | rv = op(self._def_value) | |
192 | except Exception as e: | |
21368027 | 193 | type_rvexc = type(e) |
9cf643d1 | 194 | |
21368027 | 195 | if type_rexc is not None or type_rvexc is not None: |
9cf643d1 PP |
196 | # at least one of the operations raised an exception: in |
197 | # this case both operations should have raised the same | |
198 | # type of exception (division by zero, bit shift with a | |
199 | # floating point number operand, etc.) | |
21368027 | 200 | self.assertIs(type_rexc, type_rvexc) |
9cf643d1 PP |
201 | return None, None |
202 | ||
203 | return r, rv | |
204 | ||
21368027 PP |
205 | # Tests that the unary operation `op` gives results with the same |
206 | # type for both `self._def` and `self._def_value`. | |
9cf643d1 PP |
207 | def _test_unaryop_type(self, op): |
208 | r, rv = self._unaryop(op) | |
209 | ||
210 | if r is None: | |
211 | return | |
212 | ||
213 | self.assertIsInstance(r, type(rv)) | |
214 | ||
21368027 PP |
215 | # Tests that the unary operation `op` gives results with the same |
216 | # value for both `self._def` and `self._def_value`. This uses the | |
217 | # __eq__() operator of `self._def`. | |
9cf643d1 PP |
218 | def _test_unaryop_value(self, op): |
219 | r, rv = self._unaryop(op) | |
220 | ||
221 | if r is None: | |
222 | return | |
223 | ||
224 | self.assertEqual(r, rv) | |
225 | ||
21368027 PP |
226 | # Tests that the unary operation `op`, when applied to `self._def`, |
227 | # does not change its underlying BT object address. | |
9cf643d1 PP |
228 | def _test_unaryop_addr_same(self, op): |
229 | addr_before = self._def.addr | |
230 | self._unaryop(op) | |
231 | self.assertEqual(self._def.addr, addr_before) | |
232 | ||
21368027 PP |
233 | # Tests that the unary operation `op`, when applied to `self._def`, |
234 | # does not change its value. | |
9cf643d1 | 235 | def _test_unaryop_value_same(self, op): |
e1c6bebd | 236 | value_before = copy.copy(self._def_value) |
9cf643d1 | 237 | self._unaryop(op) |
e1c6bebd | 238 | self.assertEqual(self._def, value_before) |
9cf643d1 | 239 | |
21368027 PP |
240 | # Tests that the binary operation `op` gives results with the same |
241 | # type for both `self._def` and `self._def_value`. | |
9cf643d1 PP |
242 | def _test_binop_type(self, op, rhs): |
243 | r, rv = self._binop(op, rhs) | |
244 | ||
245 | if r is None: | |
246 | return | |
247 | ||
248 | if op in _COMP_BINOPS: | |
249 | # __eq__() and __ne__() always return a 'bool' object | |
250 | self.assertIsInstance(r, bool) | |
251 | else: | |
252 | self.assertIsInstance(r, type(rv)) | |
253 | ||
21368027 PP |
254 | # Tests that the binary operation `op` gives results with the same |
255 | # value for both `self._def` and `self._def_value`. This uses the | |
256 | # __eq__() operator of `self._def`. | |
9cf643d1 PP |
257 | def _test_binop_value(self, op, rhs): |
258 | r, rv = self._binop(op, rhs) | |
259 | ||
260 | if r is None: | |
261 | return | |
262 | ||
263 | self.assertEqual(r, rv) | |
264 | ||
21368027 PP |
265 | # Tests that the binary operation `op`, when applied to `self._def`, |
266 | # does not change its underlying BT object address. | |
9cf643d1 PP |
267 | def _test_binop_lhs_addr_same(self, op, rhs): |
268 | addr_before = self._def.addr | |
269 | r, rv = self._binop(op, rhs) | |
270 | self.assertEqual(self._def.addr, addr_before) | |
271 | ||
21368027 PP |
272 | # Tests that the binary operation `op`, when applied to `self._def`, |
273 | # does not change its value. | |
1eccc498 | 274 | @unittest.skip('copy is not implemented') |
9cf643d1 | 275 | def _test_binop_lhs_value_same(self, op, rhs): |
e1c6bebd | 276 | value_before = copy.copy(self._def) |
9cf643d1 | 277 | r, rv = self._binop(op, rhs) |
e1c6bebd | 278 | self.assertEqual(self._def, value_before) |
9cf643d1 | 279 | |
21368027 PP |
280 | # The methods below which take the `test_cb` and/or `op` parameters |
281 | # are meant to be used with one of the _test_binop_*() functions | |
282 | # above as `test_cb` and a binary operator function as `op`. | |
283 | # | |
284 | # For example: | |
285 | # | |
286 | # self._test_binop_rhs_pos_int(self._test_binop_value, | |
287 | # operator.add) | |
288 | # | |
289 | # This tests that a numeric field object added to a positive integer | |
290 | # value gives a result with the expected value. | |
291 | # | |
292 | # `vint` and `vfloat` mean a signed integer value object and a real | |
293 | # value object. | |
294 | ||
9cf643d1 PP |
295 | def _test_binop_invalid_unknown(self, op): |
296 | if op in _COMP_BINOPS: | |
297 | self.skipTest('not testing') | |
298 | ||
299 | class A: | |
300 | pass | |
301 | ||
302 | with self.assertRaises(TypeError): | |
303 | op(self._def, A()) | |
304 | ||
305 | def _test_binop_invalid_none(self, op): | |
306 | if op in _COMP_BINOPS: | |
307 | self.skipTest('not testing') | |
308 | ||
309 | with self.assertRaises(TypeError): | |
310 | op(self._def, None) | |
311 | ||
9cf643d1 PP |
312 | def _test_binop_rhs_false(self, test_cb, op): |
313 | test_cb(op, False) | |
314 | ||
315 | def _test_binop_rhs_true(self, test_cb, op): | |
316 | test_cb(op, True) | |
317 | ||
318 | def _test_binop_rhs_pos_int(self, test_cb, op): | |
319 | test_cb(op, 2) | |
320 | ||
321 | def _test_binop_rhs_neg_int(self, test_cb, op): | |
322 | test_cb(op, -23) | |
323 | ||
324 | def _test_binop_rhs_zero_int(self, test_cb, op): | |
325 | test_cb(op, 0) | |
326 | ||
327 | def _test_binop_rhs_pos_vint(self, test_cb, op): | |
328 | test_cb(op, bt2.create_value(2)) | |
329 | ||
330 | def _test_binop_rhs_neg_vint(self, test_cb, op): | |
331 | test_cb(op, bt2.create_value(-23)) | |
332 | ||
333 | def _test_binop_rhs_zero_vint(self, test_cb, op): | |
334 | test_cb(op, bt2.create_value(0)) | |
335 | ||
336 | def _test_binop_rhs_pos_float(self, test_cb, op): | |
337 | test_cb(op, 2.2) | |
338 | ||
339 | def _test_binop_rhs_neg_float(self, test_cb, op): | |
340 | test_cb(op, -23.4) | |
341 | ||
342 | def _test_binop_rhs_zero_float(self, test_cb, op): | |
343 | test_cb(op, 0.0) | |
344 | ||
345 | def _test_binop_rhs_pos_vfloat(self, test_cb, op): | |
346 | test_cb(op, bt2.create_value(2.2)) | |
347 | ||
348 | def _test_binop_rhs_neg_vfloat(self, test_cb, op): | |
349 | test_cb(op, bt2.create_value(-23.4)) | |
350 | ||
351 | def _test_binop_rhs_zero_vfloat(self, test_cb, op): | |
352 | test_cb(op, bt2.create_value(0.0)) | |
353 | ||
00512c97 PP |
354 | def _test_binop_rhs_complex(self, test_cb, op): |
355 | test_cb(op, -23+19j) | |
356 | ||
357 | def _test_binop_rhs_zero_complex(self, test_cb, op): | |
358 | test_cb(op, 0j) | |
359 | ||
9cf643d1 PP |
360 | def _test_binop_type_false(self, op): |
361 | self._test_binop_rhs_false(self._test_binop_type, op) | |
362 | ||
363 | def _test_binop_type_true(self, op): | |
364 | self._test_binop_rhs_true(self._test_binop_type, op) | |
365 | ||
366 | def _test_binop_type_pos_int(self, op): | |
367 | self._test_binop_rhs_pos_int(self._test_binop_type, op) | |
368 | ||
369 | def _test_binop_type_neg_int(self, op): | |
370 | self._test_binop_rhs_neg_int(self._test_binop_type, op) | |
371 | ||
372 | def _test_binop_type_zero_int(self, op): | |
373 | self._test_binop_rhs_zero_int(self._test_binop_type, op) | |
374 | ||
375 | def _test_binop_type_pos_vint(self, op): | |
376 | self._test_binop_rhs_pos_vint(self._test_binop_type, op) | |
377 | ||
378 | def _test_binop_type_neg_vint(self, op): | |
379 | self._test_binop_rhs_neg_vint(self._test_binop_type, op) | |
380 | ||
381 | def _test_binop_type_zero_vint(self, op): | |
382 | self._test_binop_rhs_zero_vint(self._test_binop_type, op) | |
383 | ||
384 | def _test_binop_type_pos_float(self, op): | |
385 | self._test_binop_rhs_pos_float(self._test_binop_type, op) | |
386 | ||
387 | def _test_binop_type_neg_float(self, op): | |
388 | self._test_binop_rhs_neg_float(self._test_binop_type, op) | |
389 | ||
390 | def _test_binop_type_zero_float(self, op): | |
391 | self._test_binop_rhs_zero_float(self._test_binop_type, op) | |
392 | ||
393 | def _test_binop_type_pos_vfloat(self, op): | |
394 | self._test_binop_rhs_pos_vfloat(self._test_binop_type, op) | |
395 | ||
396 | def _test_binop_type_neg_vfloat(self, op): | |
397 | self._test_binop_rhs_neg_vfloat(self._test_binop_type, op) | |
398 | ||
399 | def _test_binop_type_zero_vfloat(self, op): | |
400 | self._test_binop_rhs_zero_vfloat(self._test_binop_type, op) | |
401 | ||
00512c97 PP |
402 | def _test_binop_type_complex(self, op): |
403 | self._test_binop_rhs_complex(self._test_binop_type, op) | |
404 | ||
405 | def _test_binop_type_zero_complex(self, op): | |
406 | self._test_binop_rhs_zero_complex(self._test_binop_type, op) | |
407 | ||
9cf643d1 PP |
408 | def _test_binop_value_false(self, op): |
409 | self._test_binop_rhs_false(self._test_binop_value, op) | |
410 | ||
411 | def _test_binop_value_true(self, op): | |
412 | self._test_binop_rhs_true(self._test_binop_value, op) | |
413 | ||
414 | def _test_binop_value_pos_int(self, op): | |
415 | self._test_binop_rhs_pos_int(self._test_binop_value, op) | |
416 | ||
417 | def _test_binop_value_neg_int(self, op): | |
418 | self._test_binop_rhs_neg_int(self._test_binop_value, op) | |
419 | ||
420 | def _test_binop_value_zero_int(self, op): | |
421 | self._test_binop_rhs_zero_int(self._test_binop_value, op) | |
422 | ||
423 | def _test_binop_value_pos_vint(self, op): | |
424 | self._test_binop_rhs_pos_vint(self._test_binop_value, op) | |
425 | ||
426 | def _test_binop_value_neg_vint(self, op): | |
427 | self._test_binop_rhs_neg_vint(self._test_binop_value, op) | |
428 | ||
429 | def _test_binop_value_zero_vint(self, op): | |
430 | self._test_binop_rhs_zero_vint(self._test_binop_value, op) | |
431 | ||
432 | def _test_binop_value_pos_float(self, op): | |
433 | self._test_binop_rhs_pos_float(self._test_binop_value, op) | |
434 | ||
435 | def _test_binop_value_neg_float(self, op): | |
436 | self._test_binop_rhs_neg_float(self._test_binop_value, op) | |
437 | ||
438 | def _test_binop_value_zero_float(self, op): | |
439 | self._test_binop_rhs_zero_float(self._test_binop_value, op) | |
440 | ||
441 | def _test_binop_value_pos_vfloat(self, op): | |
442 | self._test_binop_rhs_pos_vfloat(self._test_binop_value, op) | |
443 | ||
444 | def _test_binop_value_neg_vfloat(self, op): | |
445 | self._test_binop_rhs_neg_vfloat(self._test_binop_value, op) | |
446 | ||
447 | def _test_binop_value_zero_vfloat(self, op): | |
448 | self._test_binop_rhs_zero_vfloat(self._test_binop_value, op) | |
449 | ||
00512c97 PP |
450 | def _test_binop_value_complex(self, op): |
451 | self._test_binop_rhs_complex(self._test_binop_value, op) | |
452 | ||
453 | def _test_binop_value_zero_complex(self, op): | |
454 | self._test_binop_rhs_zero_complex(self._test_binop_value, op) | |
455 | ||
9cf643d1 PP |
456 | def _test_binop_lhs_addr_same_false(self, op): |
457 | self._test_binop_rhs_false(self._test_binop_lhs_addr_same, op) | |
458 | ||
459 | def _test_binop_lhs_addr_same_true(self, op): | |
460 | self._test_binop_rhs_true(self._test_binop_lhs_addr_same, op) | |
461 | ||
462 | def _test_binop_lhs_addr_same_pos_int(self, op): | |
463 | self._test_binop_rhs_pos_int(self._test_binop_lhs_addr_same, op) | |
464 | ||
465 | def _test_binop_lhs_addr_same_neg_int(self, op): | |
466 | self._test_binop_rhs_neg_int(self._test_binop_lhs_addr_same, op) | |
467 | ||
468 | def _test_binop_lhs_addr_same_zero_int(self, op): | |
469 | self._test_binop_rhs_zero_int(self._test_binop_lhs_addr_same, op) | |
470 | ||
471 | def _test_binop_lhs_addr_same_pos_vint(self, op): | |
472 | self._test_binop_rhs_pos_vint(self._test_binop_lhs_addr_same, op) | |
473 | ||
474 | def _test_binop_lhs_addr_same_neg_vint(self, op): | |
475 | self._test_binop_rhs_neg_vint(self._test_binop_lhs_addr_same, op) | |
476 | ||
477 | def _test_binop_lhs_addr_same_zero_vint(self, op): | |
478 | self._test_binop_rhs_zero_vint(self._test_binop_lhs_addr_same, op) | |
479 | ||
480 | def _test_binop_lhs_addr_same_pos_float(self, op): | |
481 | self._test_binop_rhs_pos_float(self._test_binop_lhs_addr_same, op) | |
482 | ||
483 | def _test_binop_lhs_addr_same_neg_float(self, op): | |
484 | self._test_binop_rhs_neg_float(self._test_binop_lhs_addr_same, op) | |
485 | ||
486 | def _test_binop_lhs_addr_same_zero_float(self, op): | |
487 | self._test_binop_rhs_zero_float(self._test_binop_lhs_addr_same, op) | |
488 | ||
489 | def _test_binop_lhs_addr_same_pos_vfloat(self, op): | |
490 | self._test_binop_rhs_pos_vfloat(self._test_binop_lhs_addr_same, op) | |
491 | ||
492 | def _test_binop_lhs_addr_same_neg_vfloat(self, op): | |
493 | self._test_binop_rhs_neg_vfloat(self._test_binop_lhs_addr_same, op) | |
494 | ||
495 | def _test_binop_lhs_addr_same_zero_vfloat(self, op): | |
496 | self._test_binop_rhs_zero_vfloat(self._test_binop_lhs_addr_same, op) | |
497 | ||
00512c97 PP |
498 | def _test_binop_lhs_addr_same_complex(self, op): |
499 | self._test_binop_rhs_complex(self._test_binop_lhs_addr_same, op) | |
500 | ||
501 | def _test_binop_lhs_addr_same_zero_complex(self, op): | |
502 | self._test_binop_rhs_zero_complex(self._test_binop_lhs_addr_same, op) | |
503 | ||
9cf643d1 PP |
504 | def _test_binop_lhs_value_same_false(self, op): |
505 | self._test_binop_rhs_false(self._test_binop_lhs_value_same, op) | |
506 | ||
507 | def _test_binop_lhs_value_same_true(self, op): | |
508 | self._test_binop_rhs_true(self._test_binop_lhs_value_same, op) | |
509 | ||
510 | def _test_binop_lhs_value_same_pos_int(self, op): | |
511 | self._test_binop_rhs_pos_int(self._test_binop_lhs_value_same, op) | |
512 | ||
513 | def _test_binop_lhs_value_same_neg_int(self, op): | |
514 | self._test_binop_rhs_neg_int(self._test_binop_lhs_value_same, op) | |
515 | ||
516 | def _test_binop_lhs_value_same_zero_int(self, op): | |
517 | self._test_binop_rhs_zero_int(self._test_binop_lhs_value_same, op) | |
518 | ||
519 | def _test_binop_lhs_value_same_pos_vint(self, op): | |
520 | self._test_binop_rhs_pos_vint(self._test_binop_lhs_value_same, op) | |
521 | ||
522 | def _test_binop_lhs_value_same_neg_vint(self, op): | |
523 | self._test_binop_rhs_neg_vint(self._test_binop_lhs_value_same, op) | |
524 | ||
525 | def _test_binop_lhs_value_same_zero_vint(self, op): | |
526 | self._test_binop_rhs_zero_vint(self._test_binop_lhs_value_same, op) | |
527 | ||
528 | def _test_binop_lhs_value_same_pos_float(self, op): | |
529 | self._test_binop_rhs_pos_float(self._test_binop_lhs_value_same, op) | |
530 | ||
531 | def _test_binop_lhs_value_same_neg_float(self, op): | |
532 | self._test_binop_rhs_neg_float(self._test_binop_lhs_value_same, op) | |
533 | ||
534 | def _test_binop_lhs_value_same_zero_float(self, op): | |
535 | self._test_binop_rhs_zero_float(self._test_binop_lhs_value_same, op) | |
536 | ||
537 | def _test_binop_lhs_value_same_pos_vfloat(self, op): | |
538 | self._test_binop_rhs_pos_vfloat(self._test_binop_lhs_value_same, op) | |
539 | ||
540 | def _test_binop_lhs_value_same_neg_vfloat(self, op): | |
541 | self._test_binop_rhs_neg_vfloat(self._test_binop_lhs_value_same, op) | |
542 | ||
543 | def _test_binop_lhs_value_same_zero_vfloat(self, op): | |
544 | self._test_binop_rhs_zero_vfloat(self._test_binop_lhs_value_same, op) | |
545 | ||
00512c97 PP |
546 | def _test_binop_lhs_value_same_complex(self, op): |
547 | self._test_binop_rhs_complex(self._test_binop_lhs_value_same, op) | |
548 | ||
549 | def _test_binop_lhs_value_same_zero_complex(self, op): | |
550 | self._test_binop_rhs_zero_complex(self._test_binop_lhs_value_same, op) | |
551 | ||
9cf643d1 PP |
552 | def test_bool_op(self): |
553 | self.assertEqual(bool(self._def), bool(self._def_value)) | |
554 | ||
555 | def test_int_op(self): | |
556 | self.assertEqual(int(self._def), int(self._def_value)) | |
557 | ||
558 | def test_float_op(self): | |
559 | self.assertEqual(float(self._def), float(self._def_value)) | |
560 | ||
561 | def test_complex_op(self): | |
562 | self.assertEqual(complex(self._def), complex(self._def_value)) | |
563 | ||
564 | def test_str_op(self): | |
565 | self.assertEqual(str(self._def), str(self._def_value)) | |
566 | ||
567 | def test_eq_none(self): | |
1eccc498 SM |
568 | # Ignore this lint error: |
569 | # E711 comparison to None should be 'if cond is None:' | |
570 | # since this is what we want to test (even though not good practice). | |
571 | self.assertFalse(self._def == None) # noqa: E711 | |
9cf643d1 PP |
572 | |
573 | def test_ne_none(self): | |
1eccc498 SM |
574 | # Ignore this lint error: |
575 | # E711 comparison to None should be 'if cond is not None:' | |
576 | # since this is what we want to test (even though not good practice). | |
577 | self.assertTrue(self._def != None) # noqa: E711 | |
742e4747 | 578 | |
9cf643d1 | 579 | |
21368027 PP |
580 | # This is a list of binary operators used for |
581 | # _inject_numeric_testing_methods(). | |
582 | # | |
583 | # Each entry is a pair of binary operator name (used as part of the | |
584 | # created testing method's name) and operator function. | |
9cf643d1 PP |
585 | _BINOPS = ( |
586 | ('lt', operator.lt), | |
587 | ('le', operator.le), | |
588 | ('eq', operator.eq), | |
589 | ('ne', operator.ne), | |
590 | ('ge', operator.ge), | |
591 | ('gt', operator.gt), | |
592 | ('add', operator.add), | |
593 | ('radd', lambda a, b: operator.add(b, a)), | |
594 | ('and', operator.and_), | |
595 | ('rand', lambda a, b: operator.and_(b, a)), | |
596 | ('floordiv', operator.floordiv), | |
597 | ('rfloordiv', lambda a, b: operator.floordiv(b, a)), | |
598 | ('lshift', operator.lshift), | |
599 | ('rlshift', lambda a, b: operator.lshift(b, a)), | |
600 | ('mod', operator.mod), | |
601 | ('rmod', lambda a, b: operator.mod(b, a)), | |
602 | ('mul', operator.mul), | |
603 | ('rmul', lambda a, b: operator.mul(b, a)), | |
604 | ('or', operator.or_), | |
605 | ('ror', lambda a, b: operator.or_(b, a)), | |
606 | ('pow', operator.pow), | |
607 | ('rpow', lambda a, b: operator.pow(b, a)), | |
608 | ('rshift', operator.rshift), | |
609 | ('rrshift', lambda a, b: operator.rshift(b, a)), | |
610 | ('sub', operator.sub), | |
611 | ('rsub', lambda a, b: operator.sub(b, a)), | |
612 | ('truediv', operator.truediv), | |
613 | ('rtruediv', lambda a, b: operator.truediv(b, a)), | |
614 | ('xor', operator.xor), | |
615 | ('rxor', lambda a, b: operator.xor(b, a)), | |
616 | ) | |
617 | ||
618 | ||
21368027 PP |
619 | # This is a list of unary operators used for |
620 | # _inject_numeric_testing_methods(). | |
621 | # | |
622 | # Each entry is a pair of unary operator name (used as part of the | |
623 | # created testing method's name) and operator function. | |
9cf643d1 PP |
624 | _UNARYOPS = ( |
625 | ('neg', operator.neg), | |
626 | ('pos', operator.pos), | |
627 | ('abs', operator.abs), | |
628 | ('invert', operator.invert), | |
629 | ('round', round), | |
630 | ('round_0', partial(round, ndigits=0)), | |
631 | ('round_1', partial(round, ndigits=1)), | |
632 | ('round_2', partial(round, ndigits=2)), | |
633 | ('round_3', partial(round, ndigits=3)), | |
634 | ('ceil', math.ceil), | |
635 | ('floor', math.floor), | |
636 | ('trunc', math.trunc), | |
637 | ) | |
638 | ||
639 | ||
21368027 PP |
640 | # This function injects a bunch of testing methods to a numeric |
641 | # field test case. | |
642 | # | |
643 | # It is meant to be used like this: | |
644 | # | |
645 | # _inject_numeric_testing_methods(MyNumericFieldTestCase) | |
646 | # | |
647 | # This function injects: | |
648 | # | |
649 | # * One testing method for each _TestNumericField._test_binop_*() | |
650 | # method, for each binary operator in the _BINOPS tuple. | |
651 | # | |
652 | # * One testing method for each _TestNumericField._test_unaryop*() | |
653 | # method, for each unary operator in the _UNARYOPS tuple. | |
9cf643d1 PP |
654 | def _inject_numeric_testing_methods(cls): |
655 | def test_binop_name(suffix): | |
656 | return 'test_binop_{}_{}'.format(name, suffix) | |
657 | ||
9cf643d1 PP |
658 | def test_unaryop_name(suffix): |
659 | return 'test_unaryop_{}_{}'.format(name, suffix) | |
660 | ||
661 | # inject testing methods for each binary operation | |
662 | for name, binop in _BINOPS: | |
9cf643d1 PP |
663 | setattr(cls, test_binop_name('invalid_unknown'), partialmethod(_TestNumericField._test_binop_invalid_unknown, op=binop)) |
664 | setattr(cls, test_binop_name('invalid_none'), partialmethod(_TestNumericField._test_binop_invalid_none, op=binop)) | |
665 | setattr(cls, test_binop_name('type_true'), partialmethod(_TestNumericField._test_binop_type_true, op=binop)) | |
666 | setattr(cls, test_binop_name('type_pos_int'), partialmethod(_TestNumericField._test_binop_type_pos_int, op=binop)) | |
667 | setattr(cls, test_binop_name('type_pos_vint'), partialmethod(_TestNumericField._test_binop_type_pos_vint, op=binop)) | |
668 | setattr(cls, test_binop_name('value_true'), partialmethod(_TestNumericField._test_binop_value_true, op=binop)) | |
669 | setattr(cls, test_binop_name('value_pos_int'), partialmethod(_TestNumericField._test_binop_value_pos_int, op=binop)) | |
670 | setattr(cls, test_binop_name('value_pos_vint'), partialmethod(_TestNumericField._test_binop_value_pos_vint, op=binop)) | |
671 | setattr(cls, test_binop_name('lhs_addr_same_true'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_true, op=binop)) | |
672 | setattr(cls, test_binop_name('lhs_addr_same_pos_int'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_pos_int, op=binop)) | |
673 | setattr(cls, test_binop_name('lhs_addr_same_pos_vint'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_pos_vint, op=binop)) | |
674 | setattr(cls, test_binop_name('lhs_value_same_true'), partialmethod(_TestNumericField._test_binop_lhs_value_same_true, op=binop)) | |
675 | setattr(cls, test_binop_name('lhs_value_same_pos_int'), partialmethod(_TestNumericField._test_binop_lhs_value_same_pos_int, op=binop)) | |
676 | setattr(cls, test_binop_name('lhs_value_same_pos_vint'), partialmethod(_TestNumericField._test_binop_lhs_value_same_pos_vint, op=binop)) | |
677 | setattr(cls, test_binop_name('type_neg_int'), partialmethod(_TestNumericField._test_binop_type_neg_int, op=binop)) | |
678 | setattr(cls, test_binop_name('type_neg_vint'), partialmethod(_TestNumericField._test_binop_type_neg_vint, op=binop)) | |
679 | setattr(cls, test_binop_name('value_neg_int'), partialmethod(_TestNumericField._test_binop_value_neg_int, op=binop)) | |
680 | setattr(cls, test_binop_name('value_neg_vint'), partialmethod(_TestNumericField._test_binop_value_neg_vint, op=binop)) | |
681 | setattr(cls, test_binop_name('lhs_addr_same_neg_int'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_neg_int, op=binop)) | |
682 | setattr(cls, test_binop_name('lhs_addr_same_neg_vint'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_neg_vint, op=binop)) | |
683 | setattr(cls, test_binop_name('lhs_value_same_neg_int'), partialmethod(_TestNumericField._test_binop_lhs_value_same_neg_int, op=binop)) | |
684 | setattr(cls, test_binop_name('lhs_value_same_neg_vint'), partialmethod(_TestNumericField._test_binop_lhs_value_same_neg_vint, op=binop)) | |
685 | setattr(cls, test_binop_name('type_false'), partialmethod(_TestNumericField._test_binop_type_false, op=binop)) | |
686 | setattr(cls, test_binop_name('type_zero_int'), partialmethod(_TestNumericField._test_binop_type_zero_int, op=binop)) | |
687 | setattr(cls, test_binop_name('type_zero_vint'), partialmethod(_TestNumericField._test_binop_type_zero_vint, op=binop)) | |
688 | setattr(cls, test_binop_name('value_false'), partialmethod(_TestNumericField._test_binop_value_false, op=binop)) | |
689 | setattr(cls, test_binop_name('value_zero_int'), partialmethod(_TestNumericField._test_binop_value_zero_int, op=binop)) | |
690 | setattr(cls, test_binop_name('value_zero_vint'), partialmethod(_TestNumericField._test_binop_value_zero_vint, op=binop)) | |
691 | setattr(cls, test_binop_name('lhs_addr_same_false'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_false, op=binop)) | |
692 | setattr(cls, test_binop_name('lhs_addr_same_zero_int'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_zero_int, op=binop)) | |
693 | setattr(cls, test_binop_name('lhs_addr_same_zero_vint'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_zero_vint, op=binop)) | |
694 | setattr(cls, test_binop_name('lhs_value_same_false'), partialmethod(_TestNumericField._test_binop_lhs_value_same_false, op=binop)) | |
695 | setattr(cls, test_binop_name('lhs_value_same_zero_int'), partialmethod(_TestNumericField._test_binop_lhs_value_same_zero_int, op=binop)) | |
696 | setattr(cls, test_binop_name('lhs_value_same_zero_vint'), partialmethod(_TestNumericField._test_binop_lhs_value_same_zero_vint, op=binop)) | |
697 | setattr(cls, test_binop_name('type_pos_float'), partialmethod(_TestNumericField._test_binop_type_pos_float, op=binop)) | |
698 | setattr(cls, test_binop_name('type_neg_float'), partialmethod(_TestNumericField._test_binop_type_neg_float, op=binop)) | |
699 | setattr(cls, test_binop_name('type_pos_vfloat'), partialmethod(_TestNumericField._test_binop_type_pos_vfloat, op=binop)) | |
700 | setattr(cls, test_binop_name('type_neg_vfloat'), partialmethod(_TestNumericField._test_binop_type_neg_vfloat, op=binop)) | |
701 | setattr(cls, test_binop_name('value_pos_float'), partialmethod(_TestNumericField._test_binop_value_pos_float, op=binop)) | |
702 | setattr(cls, test_binop_name('value_neg_float'), partialmethod(_TestNumericField._test_binop_value_neg_float, op=binop)) | |
703 | setattr(cls, test_binop_name('value_pos_vfloat'), partialmethod(_TestNumericField._test_binop_value_pos_vfloat, op=binop)) | |
704 | setattr(cls, test_binop_name('value_neg_vfloat'), partialmethod(_TestNumericField._test_binop_value_neg_vfloat, op=binop)) | |
705 | setattr(cls, test_binop_name('lhs_addr_same_pos_float'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_pos_float, op=binop)) | |
706 | setattr(cls, test_binop_name('lhs_addr_same_neg_float'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_neg_float, op=binop)) | |
707 | setattr(cls, test_binop_name('lhs_addr_same_pos_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_pos_vfloat, op=binop)) | |
708 | setattr(cls, test_binop_name('lhs_addr_same_neg_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_neg_vfloat, op=binop)) | |
709 | setattr(cls, test_binop_name('lhs_value_same_pos_float'), partialmethod(_TestNumericField._test_binop_lhs_value_same_pos_float, op=binop)) | |
710 | setattr(cls, test_binop_name('lhs_value_same_neg_float'), partialmethod(_TestNumericField._test_binop_lhs_value_same_neg_float, op=binop)) | |
711 | setattr(cls, test_binop_name('lhs_value_same_pos_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_value_same_pos_vfloat, op=binop)) | |
712 | setattr(cls, test_binop_name('lhs_value_same_neg_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_value_same_neg_vfloat, op=binop)) | |
713 | setattr(cls, test_binop_name('type_zero_float'), partialmethod(_TestNumericField._test_binop_type_zero_float, op=binop)) | |
714 | setattr(cls, test_binop_name('type_zero_vfloat'), partialmethod(_TestNumericField._test_binop_type_zero_vfloat, op=binop)) | |
715 | setattr(cls, test_binop_name('value_zero_float'), partialmethod(_TestNumericField._test_binop_value_zero_float, op=binop)) | |
716 | setattr(cls, test_binop_name('value_zero_vfloat'), partialmethod(_TestNumericField._test_binop_value_zero_vfloat, op=binop)) | |
717 | setattr(cls, test_binop_name('lhs_addr_same_zero_float'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_zero_float, op=binop)) | |
718 | setattr(cls, test_binop_name('lhs_addr_same_zero_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_zero_vfloat, op=binop)) | |
719 | setattr(cls, test_binop_name('lhs_value_same_zero_float'), partialmethod(_TestNumericField._test_binop_lhs_value_same_zero_float, op=binop)) | |
720 | setattr(cls, test_binop_name('lhs_value_same_zero_vfloat'), partialmethod(_TestNumericField._test_binop_lhs_value_same_zero_vfloat, op=binop)) | |
00512c97 PP |
721 | setattr(cls, test_binop_name('type_complex'), partialmethod(_TestNumericField._test_binop_type_complex, op=binop)) |
722 | setattr(cls, test_binop_name('type_zero_complex'), partialmethod(_TestNumericField._test_binop_type_zero_complex, op=binop)) | |
723 | setattr(cls, test_binop_name('value_complex'), partialmethod(_TestNumericField._test_binop_value_complex, op=binop)) | |
724 | setattr(cls, test_binop_name('value_zero_complex'), partialmethod(_TestNumericField._test_binop_value_zero_complex, op=binop)) | |
725 | setattr(cls, test_binop_name('lhs_addr_same_complex'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_complex, op=binop)) | |
726 | setattr(cls, test_binop_name('lhs_addr_same_zero_complex'), partialmethod(_TestNumericField._test_binop_lhs_addr_same_zero_complex, op=binop)) | |
727 | setattr(cls, test_binop_name('lhs_value_same_complex'), partialmethod(_TestNumericField._test_binop_lhs_value_same_complex, op=binop)) | |
728 | setattr(cls, test_binop_name('lhs_value_same_zero_complex'), partialmethod(_TestNumericField._test_binop_lhs_value_same_zero_complex, op=binop)) | |
9cf643d1 PP |
729 | |
730 | # inject testing methods for each unary operation | |
731 | for name, unaryop in _UNARYOPS: | |
732 | setattr(cls, test_unaryop_name('type'), partialmethod(_TestNumericField._test_unaryop_type, op=unaryop)) | |
733 | setattr(cls, test_unaryop_name('value'), partialmethod(_TestNumericField._test_unaryop_value, op=unaryop)) | |
734 | setattr(cls, test_unaryop_name('addr_same'), partialmethod(_TestNumericField._test_unaryop_addr_same, op=unaryop)) | |
735 | setattr(cls, test_unaryop_name('value_same'), partialmethod(_TestNumericField._test_unaryop_value_same, op=unaryop)) | |
736 | ||
9cf643d1 PP |
737 | |
738 | class _TestIntegerFieldCommon(_TestNumericField): | |
739 | def test_assign_true(self): | |
740 | raw = True | |
741 | self._def.value = raw | |
742 | self.assertEqual(self._def, raw) | |
9cf643d1 PP |
743 | |
744 | def test_assign_false(self): | |
745 | raw = False | |
746 | self._def.value = raw | |
747 | self.assertEqual(self._def, raw) | |
9cf643d1 PP |
748 | |
749 | def test_assign_pos_int(self): | |
750 | raw = 477 | |
751 | self._def.value = raw | |
752 | self.assertEqual(self._def, raw) | |
9cf643d1 PP |
753 | |
754 | def test_assign_neg_int(self): | |
755 | raw = -13 | |
756 | self._def.value = raw | |
757 | self.assertEqual(self._def, raw) | |
9cf643d1 PP |
758 | |
759 | def test_assign_int_field(self): | |
760 | raw = 999 | |
1eccc498 | 761 | field = _create_field(self._tc, self._create_fc(self._tc)) |
9cf643d1 PP |
762 | field.value = raw |
763 | self._def.value = field | |
764 | self.assertEqual(self._def, raw) | |
9cf643d1 | 765 | |
9cf643d1 PP |
766 | def test_assign_invalid_type(self): |
767 | with self.assertRaises(TypeError): | |
768 | self._def.value = 'yes' | |
769 | ||
770 | def test_assign_uint(self): | |
1eccc498 SM |
771 | uint_fc = self._tc.create_unsigned_integer_field_class(32) |
772 | field = _create_field(self._tc, uint_fc) | |
9cf643d1 PP |
773 | raw = 1777 |
774 | field.value = 1777 | |
775 | self.assertEqual(field, raw) | |
9cf643d1 | 776 | |
7bb4180f FD |
777 | def test_assign_big_uint(self): |
778 | uint_fc = self._tc.create_unsigned_integer_field_class(64) | |
779 | field = _create_field(self._tc, uint_fc) | |
780 | # Larger than the IEEE 754 double-precision exact representation of | |
781 | # integers. | |
782 | raw = (2**53) + 1 | |
783 | field.value = (2**53) + 1 | |
784 | self.assertEqual(field, raw) | |
785 | ||
9cf643d1 | 786 | def test_assign_uint_invalid_neg(self): |
1eccc498 SM |
787 | uint_fc = self._tc.create_unsigned_integer_field_class(32) |
788 | field = _create_field(self._tc, uint_fc) | |
9cf643d1 PP |
789 | |
790 | with self.assertRaises(ValueError): | |
791 | field.value = -23 | |
792 | ||
b0bdda42 JG |
793 | def test_str_op(self): |
794 | self.assertEqual(str(self._def), str(self._def_value)) | |
795 | ||
9cf643d1 PP |
796 | |
797 | _inject_numeric_testing_methods(_TestIntegerFieldCommon) | |
798 | ||
799 | ||
1eccc498 SM |
800 | class SignedIntegerFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase): |
801 | def _create_fc(self, tc): | |
802 | return tc.create_signed_integer_field_class(25) | |
803 | ||
9cf643d1 | 804 | def setUp(self): |
1eccc498 SM |
805 | self._tc = get_default_trace_class() |
806 | self._field = _create_field(self._tc, self._create_fc(self._tc)) | |
807 | self._field.value = 17 | |
808 | self._def = _create_field(self._tc, self._create_fc(self._tc)) | |
9cf643d1 PP |
809 | self._def.value = 17 |
810 | self._def_value = 17 | |
811 | self._def_new_value = -101 | |
812 | ||
811644b8 | 813 | |
1eccc498 SM |
814 | class SignedEnumerationFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase): |
815 | def _create_fc(self, tc): | |
816 | fc = tc.create_signed_enumeration_field_class(32) | |
817 | fc.map_range('something', 17) | |
818 | fc.map_range('speaker', 12, 16) | |
819 | fc.map_range('can', 18, 2540) | |
820 | fc.map_range('whole range', -(2 ** 31), (2 ** 31) - 1) | |
821 | fc.map_range('zip', -45, 1001) | |
822 | return fc | |
9cf643d1 | 823 | |
9cf643d1 | 824 | def setUp(self): |
1eccc498 SM |
825 | self._tc = get_default_trace_class() |
826 | self._field = _create_field(self._tc, self._create_fc(self._tc)) | |
827 | self._def = _create_field(self._tc, self._create_fc(self._tc)) | |
9cf643d1 PP |
828 | self._def.value = 17 |
829 | self._def_value = 17 | |
830 | self._def_new_value = -101 | |
831 | ||
b0bdda42 JG |
832 | def test_str_op(self): |
833 | expected_string_found = False | |
834 | s = str(self._def) | |
835 | ||
836 | # Establish all permutations of the three expected matches since | |
837 | # the order in which mappings are enumerated is not explicitly part of | |
838 | # the API. | |
1eccc498 SM |
839 | for p in itertools.permutations(['whole range', 'something', |
840 | 'zip']): | |
b0bdda42 JG |
841 | candidate = '{} ({})'.format(self._def_value, ', '.join(p)) |
842 | if candidate == s: | |
843 | expected_string_found = True | |
844 | break | |
845 | ||
846 | self.assertTrue(expected_string_found) | |
847 | ||
1eccc498 SM |
848 | def test_labels(self): |
849 | self._field.value = 17 | |
850 | labels = sorted(self._field.labels) | |
851 | self.assertEqual(labels, ['something', 'whole range', 'zip']) | |
852 | ||
b0bdda42 | 853 | |
1eccc498 SM |
854 | class RealFieldTestCase(_TestNumericField, unittest.TestCase): |
855 | def _create_fc(self, tc): | |
856 | return tc.create_real_field_class() | |
9cf643d1 | 857 | |
9cf643d1 | 858 | def setUp(self): |
1eccc498 SM |
859 | self._tc = get_default_trace_class() |
860 | self._field = _create_field(self._tc, self._create_fc(self._tc)) | |
861 | self._def = _create_field(self._tc, self._create_fc(self._tc)) | |
9cf643d1 PP |
862 | self._def.value = 52.7 |
863 | self._def_value = 52.7 | |
864 | self._def_new_value = -17.164857 | |
865 | ||
866 | def _test_invalid_op(self, cb): | |
867 | with self.assertRaises(TypeError): | |
868 | cb() | |
869 | ||
870 | def test_assign_true(self): | |
871 | self._def.value = True | |
872 | self.assertTrue(self._def) | |
9cf643d1 PP |
873 | |
874 | def test_assign_false(self): | |
875 | self._def.value = False | |
876 | self.assertFalse(self._def) | |
9cf643d1 PP |
877 | |
878 | def test_assign_pos_int(self): | |
879 | raw = 477 | |
880 | self._def.value = raw | |
881 | self.assertEqual(self._def, float(raw)) | |
9cf643d1 PP |
882 | |
883 | def test_assign_neg_int(self): | |
884 | raw = -13 | |
885 | self._def.value = raw | |
886 | self.assertEqual(self._def, float(raw)) | |
9cf643d1 PP |
887 | |
888 | def test_assign_int_field(self): | |
1eccc498 SM |
889 | int_fc = self._tc.create_signed_integer_field_class(32) |
890 | int_field = _create_field(self._tc, int_fc) | |
9cf643d1 | 891 | raw = 999 |
1eccc498 SM |
892 | int_field.value = raw |
893 | self._def.value = int_field | |
9cf643d1 | 894 | self.assertEqual(self._def, float(raw)) |
9cf643d1 PP |
895 | |
896 | def test_assign_float(self): | |
897 | raw = -19.23 | |
898 | self._def.value = raw | |
899 | self.assertEqual(self._def, raw) | |
9cf643d1 PP |
900 | |
901 | def test_assign_float_field(self): | |
1eccc498 | 902 | field = _create_field(self._tc, self._create_fc(self._tc)) |
9cf643d1 PP |
903 | raw = 101.32 |
904 | field.value = raw | |
905 | self._def.value = field | |
906 | self.assertEqual(self._def, raw) | |
9cf643d1 PP |
907 | |
908 | def test_assign_invalid_type(self): | |
909 | with self.assertRaises(TypeError): | |
910 | self._def.value = 'yes' | |
911 | ||
912 | def test_invalid_lshift(self): | |
913 | self._test_invalid_op(lambda: self._def << 23) | |
914 | ||
915 | def test_invalid_rshift(self): | |
916 | self._test_invalid_op(lambda: self._def >> 23) | |
917 | ||
918 | def test_invalid_and(self): | |
919 | self._test_invalid_op(lambda: self._def & 23) | |
920 | ||
921 | def test_invalid_or(self): | |
922 | self._test_invalid_op(lambda: self._def | 23) | |
923 | ||
924 | def test_invalid_xor(self): | |
925 | self._test_invalid_op(lambda: self._def ^ 23) | |
926 | ||
927 | def test_invalid_invert(self): | |
928 | self._test_invalid_op(lambda: ~self._def) | |
929 | ||
b0bdda42 JG |
930 | def test_str_op(self): |
931 | self.assertEqual(str(self._def), str(self._def_value)) | |
932 | ||
9cf643d1 | 933 | |
1eccc498 | 934 | _inject_numeric_testing_methods(RealFieldTestCase) |
9cf643d1 PP |
935 | |
936 | ||
1eccc498 | 937 | class StringFieldTestCase(unittest.TestCase): |
9cf643d1 | 938 | def setUp(self): |
1eccc498 | 939 | self._tc = get_default_trace_class() |
9cf643d1 | 940 | self._def_value = 'Hello, World!' |
1eccc498 | 941 | self._def = _create_string_field(self._tc) |
9cf643d1 PP |
942 | self._def.value = self._def_value |
943 | self._def_new_value = 'Yes!' | |
944 | ||
945 | def test_assign_int(self): | |
946 | with self.assertRaises(TypeError): | |
947 | self._def.value = 283 | |
948 | ||
9cf643d1 | 949 | def test_assign_string_field(self): |
1eccc498 | 950 | field = _create_string_field(self._tc) |
9cf643d1 PP |
951 | raw = 'zorg' |
952 | field.value = raw | |
953 | self.assertEqual(field, raw) | |
954 | ||
955 | def test_eq(self): | |
956 | self.assertEqual(self._def, self._def_value) | |
957 | ||
1eccc498 | 958 | def test_not_eq(self): |
9cf643d1 PP |
959 | self.assertNotEqual(self._def, 23) |
960 | ||
961 | def test_lt_vstring(self): | |
1eccc498 | 962 | s1 = _create_string_field(self._tc) |
9cf643d1 | 963 | s1.value = 'allo' |
1eccc498 | 964 | s2 = _create_string_field(self._tc) |
9cf643d1 PP |
965 | s2.value = 'bateau' |
966 | self.assertLess(s1, s2) | |
967 | ||
968 | def test_lt_string(self): | |
1eccc498 | 969 | s1 = _create_string_field(self._tc) |
9cf643d1 PP |
970 | s1.value = 'allo' |
971 | self.assertLess(s1, 'bateau') | |
972 | ||
973 | def test_le_vstring(self): | |
1eccc498 | 974 | s1 = _create_string_field(self._tc) |
9cf643d1 | 975 | s1.value = 'allo' |
1eccc498 | 976 | s2 = _create_string_field(self._tc) |
9cf643d1 PP |
977 | s2.value = 'bateau' |
978 | self.assertLessEqual(s1, s2) | |
979 | ||
980 | def test_le_string(self): | |
1eccc498 | 981 | s1 = _create_string_field(self._tc) |
9cf643d1 PP |
982 | s1.value = 'allo' |
983 | self.assertLessEqual(s1, 'bateau') | |
984 | ||
985 | def test_gt_vstring(self): | |
1eccc498 | 986 | s1 = _create_string_field(self._tc) |
9cf643d1 | 987 | s1.value = 'allo' |
1eccc498 | 988 | s2 = _create_string_field(self._tc) |
9cf643d1 PP |
989 | s2.value = 'bateau' |
990 | self.assertGreater(s2, s1) | |
991 | ||
992 | def test_gt_string(self): | |
1eccc498 | 993 | s1 = _create_string_field(self._tc) |
9cf643d1 PP |
994 | s1.value = 'allo' |
995 | self.assertGreater('bateau', s1) | |
996 | ||
997 | def test_ge_vstring(self): | |
1eccc498 | 998 | s1 = _create_string_field(self._tc) |
9cf643d1 | 999 | s1.value = 'allo' |
1eccc498 | 1000 | s2 = _create_string_field(self._tc) |
9cf643d1 PP |
1001 | s2.value = 'bateau' |
1002 | self.assertGreaterEqual(s2, s1) | |
1003 | ||
1004 | def test_ge_string(self): | |
1eccc498 | 1005 | s1 = _create_string_field(self._tc) |
9cf643d1 PP |
1006 | s1.value = 'allo' |
1007 | self.assertGreaterEqual('bateau', s1) | |
1008 | ||
1009 | def test_bool_op(self): | |
1010 | self.assertEqual(bool(self._def), bool(self._def_value)) | |
1011 | ||
1012 | def test_str_op(self): | |
1013 | self.assertEqual(str(self._def), str(self._def_value)) | |
1014 | ||
1015 | def test_len(self): | |
1016 | self.assertEqual(len(self._def), len(self._def_value)) | |
1017 | ||
1018 | def test_getitem(self): | |
1019 | self.assertEqual(self._def[5], self._def_value[5]) | |
1020 | ||
1021 | def test_append_str(self): | |
1022 | to_append = 'meow meow meow' | |
1023 | self._def += to_append | |
1024 | self._def_value += to_append | |
1025 | self.assertEqual(self._def, self._def_value) | |
1026 | ||
1027 | def test_append_string_field(self): | |
1eccc498 | 1028 | field = _create_string_field(self._tc) |
9cf643d1 PP |
1029 | to_append = 'meow meow meow' |
1030 | field.value = to_append | |
1031 | self._def += field | |
1032 | self._def_value += to_append | |
1033 | self.assertEqual(self._def, self._def_value) | |
1034 | ||
742e4747 | 1035 | |
1eccc498 | 1036 | class _TestArrayFieldCommon: |
9cf643d1 PP |
1037 | def _modify_def(self): |
1038 | self._def[2] = 23 | |
1039 | ||
1040 | def test_bool_op_true(self): | |
1041 | self.assertTrue(self._def) | |
1042 | ||
1043 | def test_len(self): | |
1044 | self.assertEqual(len(self._def), 3) | |
1045 | ||
1eccc498 SM |
1046 | def test_length(self): |
1047 | self.assertEqual(self._def.length, 3) | |
1048 | ||
9cf643d1 PP |
1049 | def test_getitem(self): |
1050 | field = self._def[1] | |
1eccc498 | 1051 | self.assertIs(type(field), bt2.field._SignedIntegerField) |
9cf643d1 PP |
1052 | self.assertEqual(field, 1847) |
1053 | ||
1054 | def test_eq(self): | |
1eccc498 | 1055 | field = _create_int_array_field(self._tc, 3) |
9cf643d1 PP |
1056 | field[0] = 45 |
1057 | field[1] = 1847 | |
1058 | field[2] = 1948754 | |
1059 | self.assertEqual(self._def, field) | |
1060 | ||
1061 | def test_eq_invalid_type(self): | |
1062 | self.assertNotEqual(self._def, 23) | |
1063 | ||
1064 | def test_eq_diff_len(self): | |
1eccc498 | 1065 | field = _create_int_array_field(self._tc, 2) |
9cf643d1 PP |
1066 | field[0] = 45 |
1067 | field[1] = 1847 | |
1068 | self.assertNotEqual(self._def, field) | |
1069 | ||
1070 | def test_eq_diff_content_same_len(self): | |
1eccc498 | 1071 | field = _create_int_array_field(self._tc, 3) |
9cf643d1 PP |
1072 | field[0] = 45 |
1073 | field[1] = 1846 | |
1074 | field[2] = 1948754 | |
1075 | self.assertNotEqual(self._def, field) | |
1076 | ||
1077 | def test_setitem(self): | |
1078 | self._def[2] = 24 | |
1079 | self.assertEqual(self._def[2], 24) | |
1080 | ||
1081 | def test_setitem_int_field(self): | |
1eccc498 SM |
1082 | int_fc = self._tc.create_signed_integer_field_class(32) |
1083 | int_field = _create_field(self._tc, int_fc) | |
9cf643d1 PP |
1084 | int_field.value = 19487 |
1085 | self._def[1] = int_field | |
1086 | self.assertEqual(self._def[1], 19487) | |
1087 | ||
1088 | def test_setitem_non_basic_field(self): | |
1eccc498 | 1089 | array_field = _create_struct_array_field(self._tc, 2) |
9cf643d1 PP |
1090 | with self.assertRaises(TypeError): |
1091 | array_field[1] = 23 | |
1092 | ||
1093 | def test_setitem_none(self): | |
1094 | with self.assertRaises(TypeError): | |
1095 | self._def[1] = None | |
1096 | ||
1097 | def test_setitem_index_wrong_type(self): | |
1098 | with self.assertRaises(TypeError): | |
1099 | self._def['yes'] = 23 | |
1100 | ||
1101 | def test_setitem_index_neg(self): | |
1102 | with self.assertRaises(IndexError): | |
1103 | self._def[-2] = 23 | |
1104 | ||
1105 | def test_setitem_index_out_of_range(self): | |
1106 | with self.assertRaises(IndexError): | |
1107 | self._def[len(self._def)] = 134679 | |
1108 | ||
1109 | def test_iter(self): | |
1110 | for field, value in zip(self._def, (45, 1847, 1948754)): | |
1111 | self.assertEqual(field, value) | |
1112 | ||
7c54e2e7 JG |
1113 | def test_value_int_field(self): |
1114 | values = [45646, 145, 12145] | |
1115 | self._def.value = values | |
1116 | self.assertEqual(values, self._def) | |
1117 | ||
7c54e2e7 JG |
1118 | def test_value_check_sequence(self): |
1119 | values = 42 | |
1120 | with self.assertRaises(TypeError): | |
1121 | self._def.value = values | |
1122 | ||
1123 | def test_value_wrong_type_in_sequence(self): | |
1124 | values = [32, 'hello', 11] | |
1125 | with self.assertRaises(TypeError): | |
1126 | self._def.value = values | |
1127 | ||
1128 | def test_value_complex_type(self): | |
1eccc498 SM |
1129 | struct_fc = self._tc.create_structure_field_class() |
1130 | int_fc = self._tc.create_signed_integer_field_class(32) | |
1131 | another_int_fc = self._tc.create_signed_integer_field_class(32) | |
1132 | str_fc = self._tc.create_string_field_class() | |
1133 | struct_fc.append_member(field_class=int_fc, name='an_int') | |
1134 | struct_fc.append_member(field_class=str_fc, name='a_string') | |
1135 | struct_fc.append_member(field_class=another_int_fc, name='another_int') | |
1136 | array_fc = self._tc.create_static_array_field_class(struct_fc, 3) | |
1137 | stream = _create_stream(self._tc, [('array_field', array_fc)]) | |
7c54e2e7 JG |
1138 | values = [ |
1139 | { | |
1140 | 'an_int': 42, | |
1141 | 'a_string': 'hello', | |
1142 | 'another_int': 66 | |
1143 | }, | |
1144 | { | |
1145 | 'an_int': 1, | |
1146 | 'a_string': 'goodbye', | |
1147 | 'another_int': 488 | |
1148 | }, | |
1149 | { | |
1150 | 'an_int': 156, | |
1151 | 'a_string': 'or not', | |
1152 | 'another_int': 4648 | |
1153 | }, | |
1154 | ] | |
1155 | ||
1eccc498 | 1156 | array = stream.create_packet().context_field['array_field'] |
7c54e2e7 JG |
1157 | array.value = values |
1158 | self.assertEqual(values, array) | |
1159 | values[0]['an_int'] = 'a string' | |
1160 | with self.assertRaises(TypeError): | |
1161 | array.value = values | |
9cf643d1 | 1162 | |
b0bdda42 JG |
1163 | def test_str_op(self): |
1164 | s = str(self._def) | |
1165 | expected_string = '[{}]'.format(', '.join( | |
1166 | [repr(v) for v in self._def_value])) | |
1167 | self.assertEqual(expected_string, s) | |
1168 | ||
742e4747 | 1169 | |
1eccc498 | 1170 | class StaticArrayFieldTestCase(_TestArrayFieldCommon, unittest.TestCase): |
9cf643d1 | 1171 | def setUp(self): |
1eccc498 SM |
1172 | self._tc = get_default_trace_class() |
1173 | self._def = _create_int_array_field(self._tc, 3) | |
9cf643d1 PP |
1174 | self._def[0] = 45 |
1175 | self._def[1] = 1847 | |
1176 | self._def[2] = 1948754 | |
7c54e2e7 | 1177 | self._def_value = [45, 1847, 1948754] |
9cf643d1 | 1178 | |
7c54e2e7 JG |
1179 | def test_value_wrong_len(self): |
1180 | values = [45, 1847] | |
1181 | with self.assertRaises(ValueError): | |
1182 | self._def.value = values | |
1183 | ||
9cf643d1 | 1184 | |
1eccc498 | 1185 | class DynamicArrayFieldTestCase(_TestArrayFieldCommon, unittest.TestCase): |
9cf643d1 | 1186 | def setUp(self): |
1eccc498 SM |
1187 | self._tc = get_default_trace_class() |
1188 | self._def = _create_dynamic_array(self._tc) | |
9cf643d1 PP |
1189 | self._def[0] = 45 |
1190 | self._def[1] = 1847 | |
1191 | self._def[2] = 1948754 | |
7c54e2e7 | 1192 | self._def_value = [45, 1847, 1948754] |
9cf643d1 | 1193 | |
7c54e2e7 JG |
1194 | def test_value_resize(self): |
1195 | new_values = [1, 2, 3, 4] | |
1196 | self._def.value = new_values | |
1197 | self.assertCountEqual(self._def, new_values) | |
1198 | ||
1eccc498 SM |
1199 | def test_set_length(self): |
1200 | self._def.length = 4 | |
1201 | self._def[3] = 0 | |
1202 | self.assertEqual(len(self._def), 4) | |
7c54e2e7 | 1203 | |
1eccc498 | 1204 | def test_set_invalid_length(self): |
7c54e2e7 | 1205 | with self.assertRaises(TypeError): |
1eccc498 SM |
1206 | self._def.length = 'cheval' |
1207 | ||
1208 | ||
1209 | class StructureFieldTestCase(unittest.TestCase): | |
1210 | def _create_fc(self, tc): | |
1211 | fc = tc.create_structure_field_class() | |
1212 | fc.append_member('A', self._fc0_fn()) | |
1213 | fc.append_member('B', self._fc1_fn()) | |
1214 | fc.append_member('C', self._fc2_fn()) | |
1215 | fc.append_member('D', self._fc3_fn()) | |
1216 | fc.append_member('E', self._fc4_fn()) | |
1217 | fc5 = self._fc5_fn() | |
1218 | fc5.append_member('F_1', self._fc5_inner_fn()) | |
1219 | fc.append_member('F', fc5) | |
1220 | return fc | |
7c54e2e7 | 1221 | |
9cf643d1 | 1222 | def setUp(self): |
1eccc498 SM |
1223 | self._tc = get_default_trace_class() |
1224 | self._fc0_fn = self._tc.create_signed_integer_field_class | |
1225 | self._fc1_fn = self._tc.create_string_field_class | |
1226 | self._fc2_fn = self._tc.create_real_field_class | |
1227 | self._fc3_fn = self._tc.create_signed_integer_field_class | |
1228 | self._fc4_fn = self._tc.create_structure_field_class | |
1229 | self._fc5_fn = self._tc.create_structure_field_class | |
1230 | self._fc5_inner_fn = self._tc.create_signed_integer_field_class | |
1231 | ||
1232 | self._fc = self._create_fc(self._tc) | |
1233 | self._def = _create_field(self._tc, self._fc) | |
9cf643d1 PP |
1234 | self._def['A'] = -1872 |
1235 | self._def['B'] = 'salut' | |
1236 | self._def['C'] = 17.5 | |
1237 | self._def['D'] = 16497 | |
1eccc498 SM |
1238 | self._def['E'] = {} |
1239 | self._def['F'] = {'F_1': 52} | |
b0bdda42 JG |
1240 | self._def_value = { |
1241 | 'A': -1872, | |
1242 | 'B': 'salut', | |
1243 | 'C': 17.5, | |
1eccc498 SM |
1244 | 'D': 16497, |
1245 | 'E': {}, | |
1246 | 'F': {'F_1': 52} | |
b0bdda42 | 1247 | } |
9cf643d1 PP |
1248 | |
1249 | def _modify_def(self): | |
1250 | self._def['B'] = 'hola' | |
1251 | ||
1252 | def test_bool_op_true(self): | |
1253 | self.assertTrue(self._def) | |
1254 | ||
1255 | def test_bool_op_false(self): | |
1eccc498 | 1256 | field = self._def['E'] |
9cf643d1 PP |
1257 | self.assertFalse(field) |
1258 | ||
1259 | def test_len(self): | |
1eccc498 | 1260 | self.assertEqual(len(self._def), len(self._def_value)) |
9cf643d1 PP |
1261 | |
1262 | def test_getitem(self): | |
1263 | field = self._def['A'] | |
1eccc498 | 1264 | self.assertIs(type(field), bt2.field._SignedIntegerField) |
9cf643d1 PP |
1265 | self.assertEqual(field, -1872) |
1266 | ||
1eccc498 | 1267 | def test_member_at_index_out_of_bounds_after(self): |
811644b8 | 1268 | with self.assertRaises(IndexError): |
1eccc498 | 1269 | self._def.member_at_index(len(self._def_value)) |
811644b8 | 1270 | |
9cf643d1 | 1271 | def test_eq(self): |
1eccc498 | 1272 | field = _create_field(self._tc, self._create_fc(self._tc, )) |
9cf643d1 PP |
1273 | field['A'] = -1872 |
1274 | field['B'] = 'salut' | |
1275 | field['C'] = 17.5 | |
1276 | field['D'] = 16497 | |
1eccc498 SM |
1277 | field['E'] = {} |
1278 | field['F'] = {'F_1': 52} | |
9cf643d1 PP |
1279 | self.assertEqual(self._def, field) |
1280 | ||
1281 | def test_eq_invalid_type(self): | |
1282 | self.assertNotEqual(self._def, 23) | |
1283 | ||
1284 | def test_eq_diff_len(self): | |
1eccc498 SM |
1285 | fc = self._tc.create_structure_field_class() |
1286 | fc.append_member('A', self._fc0_fn()) | |
1287 | fc.append_member('B', self._fc1_fn()) | |
1288 | fc.append_member('C', self._fc2_fn()) | |
1289 | ||
1290 | field = _create_field(self._tc, fc) | |
9cf643d1 PP |
1291 | field['A'] = -1872 |
1292 | field['B'] = 'salut' | |
1293 | field['C'] = 17.5 | |
1294 | self.assertNotEqual(self._def, field) | |
1295 | ||
1eccc498 SM |
1296 | def test_eq_diff_keys(self): |
1297 | fc = self._tc.create_structure_field_class() | |
1298 | fc.append_member('U', self._fc0_fn()) | |
1299 | fc.append_member('V', self._fc1_fn()) | |
1300 | fc.append_member('W', self._fc2_fn()) | |
1301 | fc.append_member('X', self._fc3_fn()) | |
1302 | fc.append_member('Y', self._fc4_fn()) | |
1303 | fc.append_member('Z', self._fc5_fn()) | |
1304 | field = _create_field(self._tc, fc) | |
1305 | field['U'] = -1871 | |
1306 | field['V'] = "gerry" | |
1307 | field['W'] = 18.19 | |
1308 | field['X'] = 16497 | |
1309 | field['Y'] = {} | |
1310 | field['Z'] = {} | |
1311 | self.assertNotEqual(self._def, field) | |
1312 | ||
9cf643d1 | 1313 | def test_eq_diff_content_same_len(self): |
1eccc498 | 1314 | field = _create_field(self._tc, self._create_fc(self._tc)) |
9cf643d1 PP |
1315 | field['A'] = -1872 |
1316 | field['B'] = 'salut' | |
1317 | field['C'] = 17.4 | |
1318 | field['D'] = 16497 | |
1eccc498 SM |
1319 | field['E'] = {} |
1320 | field['F'] = {'F_1': 0} | |
9cf643d1 PP |
1321 | self.assertNotEqual(self._def, field) |
1322 | ||
1323 | def test_eq_same_content_diff_keys(self): | |
1eccc498 SM |
1324 | fc = self._tc.create_structure_field_class() |
1325 | fc.append_member('A', self._fc0_fn()) | |
1326 | fc.append_member('B', self._fc1_fn()) | |
1327 | fc.append_member('E', self._fc2_fn()) | |
1328 | fc.append_member('D', self._fc3_fn()) | |
1329 | fc.append_member('C', self._fc4_fn()) | |
1330 | fc.append_member('F', self._fc5_fn()) | |
1331 | field = _create_field(self._tc, fc) | |
9cf643d1 PP |
1332 | field['A'] = -1872 |
1333 | field['B'] = 'salut' | |
1eccc498 | 1334 | field['E'] = 17.5 |
9cf643d1 | 1335 | field['D'] = 16497 |
1eccc498 SM |
1336 | field['C'] = {} |
1337 | field['F'] = {} | |
9cf643d1 PP |
1338 | self.assertNotEqual(self._def, field) |
1339 | ||
1340 | def test_setitem(self): | |
1341 | self._def['C'] = -18.47 | |
1342 | self.assertEqual(self._def['C'], -18.47) | |
1343 | ||
1344 | def test_setitem_int_field(self): | |
1eccc498 SM |
1345 | int_fc = self._tc.create_signed_integer_field_class(32) |
1346 | int_field = _create_field(self._tc, int_fc) | |
9cf643d1 PP |
1347 | int_field.value = 19487 |
1348 | self._def['D'] = int_field | |
1349 | self.assertEqual(self._def['D'], 19487) | |
1350 | ||
1351 | def test_setitem_non_basic_field(self): | |
1eccc498 SM |
1352 | elem_fc = self._tc.create_structure_field_class() |
1353 | struct_fc = self._tc.create_structure_field_class() | |
1354 | struct_fc.append_member('A', elem_fc) | |
1355 | struct_field = _create_field(self._tc, struct_fc) | |
9cf643d1 | 1356 | |
236355c2 JG |
1357 | # Will fail on access to .items() of the value |
1358 | with self.assertRaises(AttributeError): | |
9cf643d1 PP |
1359 | struct_field['A'] = 23 |
1360 | ||
1361 | def test_setitem_none(self): | |
1362 | with self.assertRaises(TypeError): | |
1363 | self._def['C'] = None | |
1364 | ||
1365 | def test_setitem_key_wrong_type(self): | |
1366 | with self.assertRaises(TypeError): | |
1367 | self._def[3] = 23 | |
1368 | ||
1369 | def test_setitem_wrong_key(self): | |
1370 | with self.assertRaises(KeyError): | |
1371 | self._def['hi'] = 134679 | |
1372 | ||
1eccc498 SM |
1373 | def test_member_at_index(self): |
1374 | self.assertEqual(self._def.member_at_index(1), 'salut') | |
9cf643d1 PP |
1375 | |
1376 | def test_iter(self): | |
1377 | orig_values = { | |
1378 | 'A': -1872, | |
1379 | 'B': 'salut', | |
1380 | 'C': 17.5, | |
1381 | 'D': 16497, | |
1eccc498 SM |
1382 | 'E': {}, |
1383 | 'F': {'F_1': 52} | |
9cf643d1 PP |
1384 | } |
1385 | ||
1386 | for vkey, vval in self._def.items(): | |
1387 | val = orig_values[vkey] | |
1388 | self.assertEqual(vval, val) | |
811644b8 | 1389 | |
7c54e2e7 JG |
1390 | def test_value(self): |
1391 | orig_values = { | |
1392 | 'A': -1872, | |
1393 | 'B': 'salut', | |
1394 | 'C': 17.5, | |
1395 | 'D': 16497, | |
1eccc498 SM |
1396 | 'E': {}, |
1397 | 'F': {'F_1': 52} | |
7c54e2e7 JG |
1398 | } |
1399 | self.assertEqual(self._def, orig_values) | |
1400 | ||
1401 | def test_set_value(self): | |
1eccc498 SM |
1402 | int_fc = self._tc.create_signed_integer_field_class(32) |
1403 | another_int_fc = self._tc.create_signed_integer_field_class(32) | |
1404 | str_fc = self._tc.create_string_field_class() | |
1405 | struct_fc = self._tc.create_structure_field_class() | |
1406 | struct_fc.append_member(field_class=int_fc, name='an_int') | |
1407 | struct_fc.append_member(field_class=str_fc, name='a_string') | |
1408 | struct_fc.append_member(field_class=another_int_fc, name='another_int') | |
7c54e2e7 JG |
1409 | values = { |
1410 | 'an_int': 42, | |
1411 | 'a_string': 'hello', | |
1412 | 'another_int': 66 | |
1413 | } | |
1414 | ||
1eccc498 | 1415 | struct = _create_field(self._tc, struct_fc) |
7c54e2e7 JG |
1416 | struct.value = values |
1417 | self.assertEqual(values, struct) | |
1418 | ||
1419 | bad_type_values = copy.deepcopy(values) | |
1420 | bad_type_values['an_int'] = 'a string' | |
1421 | with self.assertRaises(TypeError): | |
1422 | struct.value = bad_type_values | |
1423 | ||
1424 | unknown_key_values = copy.deepcopy(values) | |
1425 | unknown_key_values['unknown_key'] = 16546 | |
1426 | with self.assertRaises(KeyError): | |
1427 | struct.value = unknown_key_values | |
1428 | ||
b0bdda42 JG |
1429 | def test_str_op(self): |
1430 | expected_string_found = False | |
1431 | s = str(self._def) | |
1432 | # Establish all permutations of the three expected matches since | |
1433 | # the order in which mappings are enumerated is not explicitly part of | |
1434 | # the API. | |
1435 | for p in itertools.permutations([(k, v) for k, v in self._def.items()]): | |
1436 | items = ['{}: {}'.format(repr(k), repr(v)) for k, v in p] | |
1437 | candidate = '{{{}}}'.format(', '.join(items)) | |
1438 | if candidate == s: | |
1439 | expected_string_found = True | |
1440 | break | |
1441 | ||
1442 | self.assertTrue(expected_string_found) | |
1443 | ||
b0bdda42 | 1444 | |
1eccc498 SM |
1445 | class VariantFieldTestCase(unittest.TestCase): |
1446 | def _create_fc(self, tc): | |
1447 | selector_fc = tc.create_signed_enumeration_field_class(field_value_range=32) | |
1448 | selector_fc.map_range('corner', 23) | |
1449 | selector_fc.map_range('zoom', 17, 20) | |
1450 | selector_fc.map_range('mellotron', 1001) | |
1451 | selector_fc.map_range('giorgio', 2000, 3000) | |
1452 | ||
1453 | ft0 = tc.create_signed_integer_field_class(32) | |
1454 | ft1 = tc.create_string_field_class() | |
1455 | ft2 = tc.create_real_field_class() | |
1456 | ft3 = tc.create_signed_integer_field_class(17) | |
1457 | ||
1458 | fc = tc.create_variant_field_class() | |
1459 | fc.append_option('corner', ft0) | |
1460 | fc.append_option('zoom', ft1) | |
1461 | fc.append_option('mellotron', ft2) | |
1462 | fc.append_option('giorgio', ft3) | |
1463 | fc.selector_field_class = selector_fc | |
1464 | ||
1465 | top_fc = tc.create_structure_field_class() | |
1466 | top_fc.append_member('selector_field', selector_fc) | |
1467 | top_fc.append_member('variant_field', fc) | |
1468 | return top_fc | |
811644b8 | 1469 | |
811644b8 | 1470 | def setUp(self): |
1eccc498 SM |
1471 | self._tc = get_default_trace_class() |
1472 | fld = _create_field(self._tc, self._create_fc(self._tc)) | |
1473 | self._def = fld['variant_field'] | |
811644b8 | 1474 | |
1eccc498 SM |
1475 | def test_bool_op(self): |
1476 | self._def.selected_option_index = 2 | |
1477 | self._def.value = -17.34 | |
1478 | with self.assertRaises(NotImplementedError): | |
1479 | bool(self._def) | |
811644b8 | 1480 | |
1eccc498 SM |
1481 | def test_selected_option_index(self): |
1482 | self._def.selected_option_index = 2 | |
1483 | self.assertEqual(self._def.selected_option_index, 2) | |
811644b8 | 1484 | |
1eccc498 SM |
1485 | def test_selected_option(self): |
1486 | self._def.selected_option_index = 2 | |
1487 | self._def.value = -17.34 | |
1488 | self.assertEqual(self._def.selected_option, -17.34) | |
1489 | ||
1490 | self._def.selected_option_index = 3 | |
1491 | self._def.value = 1921 | |
1492 | self.assertEqual(self._def.selected_option, 1921) | |
811644b8 PP |
1493 | |
1494 | def test_eq(self): | |
1eccc498 SM |
1495 | field = _create_field(self._tc, self._create_fc(self._tc)) |
1496 | field = field['variant_field'] | |
1497 | field.selected_option_index = 0 | |
1498 | field.value = 1774 | |
1499 | self._def.selected_option_index = 0 | |
1500 | self._def.value = 1774 | |
811644b8 PP |
1501 | self.assertEqual(self._def, field) |
1502 | ||
1503 | def test_eq_invalid_type(self): | |
1eccc498 SM |
1504 | self._def.selected_option_index = 1 |
1505 | self._def.value = 'gerry' | |
811644b8 | 1506 | self.assertNotEqual(self._def, 23) |
742e4747 | 1507 | |
b0bdda42 | 1508 | def test_str_op_int(self): |
1eccc498 SM |
1509 | field = _create_field(self._tc, self._create_fc(self._tc)) |
1510 | field = field['variant_field'] | |
1511 | field.selected_option_index = 0 | |
1512 | field.value = 1774 | |
1513 | other_field = _create_field(self._tc, self._create_fc(self._tc)) | |
1514 | other_field = other_field['variant_field'] | |
1515 | other_field.selected_option_index = 0 | |
1516 | other_field.value = 1774 | |
1517 | self.assertEqual(str(field), str(other_field)) | |
b0bdda42 JG |
1518 | |
1519 | def test_str_op_str(self): | |
1eccc498 SM |
1520 | field = _create_field(self._tc, self._create_fc(self._tc)) |
1521 | field = field['variant_field'] | |
1522 | field.selected_option_index = 1 | |
1523 | field.value = 'un beau grand bateau' | |
1524 | other_field = _create_field(self._tc, self._create_fc(self._tc)) | |
1525 | other_field = other_field['variant_field'] | |
1526 | other_field.selected_option_index = 1 | |
1527 | other_field.value = 'un beau grand bateau' | |
1528 | self.assertEqual(str(field), str(other_field)) | |
1529 | ||
1530 | def test_str_op_float(self): | |
1531 | field = _create_field(self._tc, self._create_fc(self._tc)) | |
1532 | field = field['variant_field'] | |
1533 | field.selected_option_index = 2 | |
1534 | field.value = 14.4245 | |
1535 | other_field = _create_field(self._tc, self._create_fc(self._tc)) | |
1536 | other_field = other_field['variant_field'] | |
1537 | other_field.selected_option_index = 2 | |
1538 | other_field.value = 14.4245 | |
1539 | self.assertEqual(str(field), str(other_field)) |