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dd37a782 UH |
1 | /* |
2 | * This file is part of the sigrok-test project. | |
3 | * | |
4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> | |
5 | * | |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #include <Python.h> | |
21 | #include <libsigrokdecode/libsigrokdecode.h> | |
22 | #include <libsigrok/libsigrok.h> | |
23 | #include <stdlib.h> | |
24 | #include <stdio.h> | |
25 | #include <stdarg.h> | |
26 | #include <unistd.h> | |
27 | #include <errno.h> | |
28 | #include <sys/types.h> | |
29 | #include <sys/stat.h> | |
30 | #include <fcntl.h> | |
31 | #include <time.h> | |
32 | #include <sys/time.h> | |
33 | #include <sys/resource.h> | |
34 | #include <dirent.h> | |
35 | #include <glib.h> | |
36 | #ifdef __LINUX__ | |
37 | #include <sched.h> | |
38 | #endif | |
39 | ||
6463feb2 UH |
40 | static int debug = FALSE; |
41 | static int statistics = FALSE; | |
42 | static char *coverage_report; | |
43 | static struct sr_context *ctx; | |
dd37a782 UH |
44 | |
45 | struct channel { | |
46 | char *name; | |
47 | int channel; | |
48 | }; | |
49 | ||
50 | struct option { | |
51 | char *key; | |
52 | GVariant *value; | |
53 | }; | |
54 | ||
b59c504e UH |
55 | struct initial_pin_info { |
56 | char *name; | |
57 | int value; | |
58 | }; | |
59 | ||
dd37a782 | 60 | struct pd { |
d116194c | 61 | const char *name; |
dd37a782 UH |
62 | GSList *channels; |
63 | GSList *options; | |
b59c504e | 64 | GSList *initial_pins; |
dd37a782 UH |
65 | }; |
66 | ||
67 | struct output { | |
d116194c | 68 | const char *pd; |
31ddb2fe | 69 | const char *pd_id; |
dd37a782 | 70 | int type; |
d116194c | 71 | const char *class; |
dd37a782 | 72 | int class_idx; |
d116194c | 73 | const char *outfile; |
dd37a782 UH |
74 | int outfd; |
75 | }; | |
76 | ||
77 | struct cvg { | |
78 | int num_lines; | |
79 | int num_missed; | |
80 | float coverage; | |
81 | GSList *missed_lines; | |
82 | }; | |
83 | ||
d116194c UH |
84 | static struct cvg *get_mod_cov(PyObject *py_cov, const char *module_name); |
85 | static void cvg_add(struct cvg *dst, const struct cvg *src); | |
6463feb2 | 86 | static struct cvg *cvg_new(void); |
d116194c | 87 | static gboolean find_missed_line(struct cvg *cvg, const char *linespec); |
dd37a782 | 88 | |
d116194c | 89 | static void logmsg(const char *prefix, FILE *out, const char *format, va_list args) |
dd37a782 UH |
90 | { |
91 | if (prefix) | |
92 | fprintf(out, "%s", prefix); | |
93 | vfprintf(out, format, args); | |
94 | fprintf(out, "\n"); | |
95 | } | |
96 | ||
97 | static void DBG(const char *format, ...) | |
98 | { | |
99 | va_list args; | |
100 | ||
101 | if (!debug) | |
102 | return; | |
103 | va_start(args, format); | |
104 | logmsg("DBG: runtc: ", stdout, format, args); | |
105 | va_end(args); | |
106 | } | |
107 | ||
108 | static void ERR(const char *format, ...) | |
109 | { | |
110 | va_list args; | |
111 | ||
112 | va_start(args, format); | |
113 | logmsg("Error: ", stderr, format, args); | |
114 | va_end(args); | |
115 | } | |
116 | ||
117 | static int sr_log(void *cb_data, int loglevel, const char *format, va_list args) | |
118 | { | |
119 | (void)cb_data; | |
120 | ||
121 | if (loglevel == SR_LOG_ERR || loglevel == SR_LOG_WARN) | |
122 | logmsg("Error: sr: ", stderr, format, args); | |
123 | else if (debug) | |
124 | logmsg("DBG: sr: ", stdout, format, args); | |
125 | ||
126 | return SRD_OK; | |
127 | } | |
128 | ||
129 | static int srd_log(void *cb_data, int loglevel, const char *format, va_list args) | |
130 | { | |
131 | (void)cb_data; | |
132 | ||
133 | if (loglevel == SRD_LOG_ERR || loglevel == SRD_LOG_WARN) | |
134 | logmsg("Error: srd: ", stderr, format, args); | |
135 | else if (debug) | |
136 | logmsg("DBG: srd: ", stdout, format, args); | |
137 | ||
138 | return SRD_OK; | |
139 | } | |
140 | ||
d116194c | 141 | static void usage(const char *msg) |
dd37a782 UH |
142 | { |
143 | if (msg) | |
144 | fprintf(stderr, "%s\n", msg); | |
145 | ||
987819ad GS |
146 | printf("Usage: runtc [-dPpoiOfcS]\n"); |
147 | printf(" -d (enables debug output)\n"); | |
148 | printf(" -P <protocol decoder>\n"); | |
149 | printf(" -p <channelname=channelnum> (optional)\n"); | |
150 | printf(" -o <channeloption=value> (optional)\n"); | |
b59c504e | 151 | printf(" -N <channelname=initial-pin-value> (optional)\n"); |
dd37a782 UH |
152 | printf(" -i <input file>\n"); |
153 | printf(" -O <output-pd:output-type[:output-class]>\n"); | |
154 | printf(" -f <output file> (optional)\n"); | |
155 | printf(" -c <coverage report> (optional)\n"); | |
987819ad | 156 | printf(" -S (enables statistics)\n"); |
dd37a782 UH |
157 | exit(msg ? 1 : 0); |
158 | ||
159 | } | |
160 | ||
95418690 UH |
161 | /* |
162 | * This is a neutered version of libsigrokdecode's py_str_as_str(). It | |
dd37a782 | 163 | * does no error checking, but then the only strings it processes are |
95418690 UH |
164 | * generated by Python's repr(), so are known good. |
165 | */ | |
dd37a782 UH |
166 | static char *py_str_as_str(const PyObject *py_str) |
167 | { | |
168 | PyObject *py_encstr; | |
169 | char *str, *outstr; | |
170 | ||
171 | py_encstr = PyUnicode_AsEncodedString((PyObject *)py_str, "utf-8", NULL); | |
172 | str = PyBytes_AS_STRING(py_encstr); | |
173 | outstr = g_strdup(str); | |
174 | Py_DecRef(py_encstr); | |
175 | ||
176 | return outstr; | |
177 | } | |
178 | ||
31ddb2fe GS |
179 | /* |
180 | * The following routines are callbacks for libsigrokdecode. They receive | |
181 | * output from protocol decoders, optionally dropping data to only forward | |
182 | * a selected decoder's or class' information. Output is written to either | |
183 | * a specified file or stdout, an external process will compare captured | |
184 | * output against expectations. | |
185 | * | |
186 | * Note that runtc(1) output emits the decoder "class" name instead of the | |
187 | * instance name. So that generated output remains compatible with existing | |
188 | * .output files which hold expected output of test cases. Without this | |
189 | * approach, developers had to "anticipate" instance names from test.conf | |
190 | * setups (and knowledge about internal implementation details of the srd | |
191 | * library), and adjust .output files to reflect those names. Or specify | |
192 | * instance names in each and every test.conf description (-o inst_id=ID). | |
193 | * | |
194 | * It's assumed that runtc(1) is used to check stacked decoders, but not | |
195 | * multiple stacks in parallel and no stacks with multiple instances of | |
196 | * decoders of the same type. When such configurations become desirable, | |
197 | * runtc(1) needs to emit the instance name, and test configurations and | |
198 | * output expectations need adjustment. | |
199 | */ | |
200 | ||
dd37a782 UH |
201 | static void srd_cb_py(struct srd_proto_data *pdata, void *cb_data) |
202 | { | |
203 | struct output *op; | |
204 | PyObject *pydata, *pyrepr; | |
205 | GString *out; | |
206 | char *s; | |
207 | ||
31ddb2fe | 208 | DBG("Python output from %s", pdata->pdo->di->inst_id); |
dd37a782 UH |
209 | op = cb_data; |
210 | pydata = pdata->data; | |
211 | DBG("ptr %p", pydata); | |
212 | ||
31ddb2fe | 213 | if (strcmp(pdata->pdo->di->inst_id, op->pd_id)) |
dd37a782 UH |
214 | /* This is not the PD selected for output. */ |
215 | return; | |
216 | ||
217 | if (!(pyrepr = PyObject_Repr(pydata))) { | |
218 | ERR("Invalid Python object."); | |
219 | return; | |
220 | } | |
221 | s = py_str_as_str(pyrepr); | |
222 | Py_DecRef(pyrepr); | |
223 | ||
31ddb2fe | 224 | /* Output format for testing is '<ss>-<es> <decoder-id>: <repr>\n'. */ |
dd37a782 UH |
225 | out = g_string_sized_new(128); |
226 | g_string_printf(out, "%" PRIu64 "-%" PRIu64 " %s: %s\n", | |
227 | pdata->start_sample, pdata->end_sample, | |
914b125b | 228 | pdata->pdo->di->decoder->id, s); |
dd37a782 UH |
229 | g_free(s); |
230 | if (write(op->outfd, out->str, out->len) == -1) | |
231 | ERR("SRD_OUTPUT_PYTHON callback write failure!"); | |
232 | DBG("wrote '%s'", out->str); | |
233 | g_string_free(out, TRUE); | |
234 | ||
235 | } | |
236 | ||
237 | static void srd_cb_bin(struct srd_proto_data *pdata, void *cb_data) | |
238 | { | |
239 | struct srd_proto_data_binary *pdb; | |
240 | struct output *op; | |
241 | GString *out; | |
242 | unsigned int i; | |
243 | ||
31ddb2fe | 244 | DBG("Binary output from %s", pdata->pdo->di->inst_id); |
dd37a782 UH |
245 | op = cb_data; |
246 | pdb = pdata->data; | |
247 | ||
31ddb2fe | 248 | if (strcmp(pdata->pdo->di->inst_id, op->pd_id)) |
dd37a782 UH |
249 | /* This is not the PD selected for output. */ |
250 | return; | |
251 | ||
252 | if (op->class_idx != -1 && op->class_idx != pdb->bin_class) | |
253 | /* | |
254 | * This output takes a specific binary class, | |
255 | * but not the one that just came in. | |
256 | */ | |
257 | return; | |
258 | ||
259 | out = g_string_sized_new(128); | |
260 | g_string_printf(out, "%" PRIu64 "-%" PRIu64 " %s:", | |
261 | pdata->start_sample, pdata->end_sample, | |
914b125b | 262 | pdata->pdo->di->decoder->id); |
dd37a782 UH |
263 | for (i = 0; i < pdb->size; i++) { |
264 | g_string_append_printf(out, " %.2x", pdb->data[i]); | |
265 | } | |
266 | g_string_append(out, "\n"); | |
267 | if (write(op->outfd, out->str, out->len) == -1) | |
268 | ERR("SRD_OUTPUT_BINARY callback write failure!"); | |
269 | ||
270 | } | |
271 | ||
272 | static void srd_cb_ann(struct srd_proto_data *pdata, void *cb_data) | |
273 | { | |
31ddb2fe | 274 | struct srd_decoder_inst *di; |
dd37a782 UH |
275 | struct srd_decoder *dec; |
276 | struct srd_proto_data_annotation *pda; | |
277 | struct output *op; | |
278 | GString *line; | |
279 | int i; | |
280 | char **dec_ann; | |
281 | ||
31ddb2fe GS |
282 | /* |
283 | * Only inspect received annotations when they originate from | |
284 | * the selected protocol decoder, and an optionally specified | |
285 | * annotation class matches the received data. | |
286 | */ | |
dd37a782 UH |
287 | op = cb_data; |
288 | pda = pdata->data; | |
31ddb2fe GS |
289 | di = pdata->pdo->di; |
290 | dec = di->decoder; | |
291 | DBG("Annotation output from %s", di->inst_id); | |
292 | if (strcmp(di->inst_id, op->pd_id)) | |
dd37a782 UH |
293 | /* This is not the PD selected for output. */ |
294 | return; | |
295 | ||
ec3de18f | 296 | if (op->class_idx != -1 && op->class_idx != pda->ann_class) |
dd37a782 UH |
297 | /* |
298 | * This output takes a specific annotation class, | |
299 | * but not the one that just came in. | |
300 | */ | |
301 | return; | |
302 | ||
31ddb2fe GS |
303 | /* |
304 | * Print the annotation information in textual representation | |
305 | * to the specified output file. Prefix the annotation strings | |
306 | * with the start and end sample number, the decoder name, and | |
307 | * the annotation name. | |
308 | */ | |
ec3de18f | 309 | dec_ann = g_slist_nth_data(dec->annotations, pda->ann_class); |
dd37a782 UH |
310 | line = g_string_sized_new(256); |
311 | g_string_printf(line, "%" PRIu64 "-%" PRIu64 " %s: %s:", | |
312 | pdata->start_sample, pdata->end_sample, | |
31ddb2fe | 313 | dec->id, dec_ann[0]); |
dd37a782 UH |
314 | for (i = 0; pda->ann_text[i]; i++) |
315 | g_string_append_printf(line, " \"%s\"", pda->ann_text[i]); | |
316 | g_string_append(line, "\n"); | |
317 | if (write(op->outfd, line->str, line->len) == -1) | |
318 | ERR("SRD_OUTPUT_ANN callback write failure!"); | |
319 | g_string_free(line, TRUE); | |
320 | ||
321 | } | |
322 | ||
323 | static void sr_cb(const struct sr_dev_inst *sdi, | |
324 | const struct sr_datafeed_packet *packet, void *cb_data) | |
325 | { | |
6688fad4 | 326 | static int samplecnt = 0; |
dd37a782 UH |
327 | const struct sr_datafeed_logic *logic; |
328 | struct srd_session *sess; | |
329 | GVariant *gvar; | |
330 | uint64_t samplerate; | |
331 | int num_samples; | |
02192227 | 332 | struct sr_dev_driver *driver; |
dd37a782 UH |
333 | |
334 | sess = cb_data; | |
335 | ||
02192227 UH |
336 | driver = sr_dev_inst_driver_get(sdi); |
337 | ||
dd37a782 UH |
338 | switch (packet->type) { |
339 | case SR_DF_HEADER: | |
340 | DBG("Received SR_DF_HEADER"); | |
02192227 | 341 | if (sr_config_get(driver, sdi, NULL, SR_CONF_SAMPLERATE, |
dd37a782 UH |
342 | &gvar) != SR_OK) { |
343 | ERR("Getting samplerate failed"); | |
344 | break; | |
345 | } | |
346 | samplerate = g_variant_get_uint64(gvar); | |
347 | g_variant_unref(gvar); | |
348 | if (srd_session_metadata_set(sess, SRD_CONF_SAMPLERATE, | |
349 | g_variant_new_uint64(samplerate)) != SRD_OK) { | |
350 | ERR("Setting samplerate failed"); | |
351 | break; | |
352 | } | |
353 | if (srd_session_start(sess) != SRD_OK) { | |
354 | ERR("Session start failed"); | |
355 | break; | |
356 | } | |
357 | break; | |
358 | case SR_DF_LOGIC: | |
359 | logic = packet->payload; | |
360 | num_samples = logic->length / logic->unitsize; | |
47de7a66 UH |
361 | DBG("Received SR_DF_LOGIC (%"PRIu64" bytes, unitsize = %d).", |
362 | logic->length, logic->unitsize); | |
dd37a782 | 363 | srd_session_send(sess, samplecnt, samplecnt + num_samples, |
cb5b23ce | 364 | logic->data, logic->length, logic->unitsize); |
6688fad4 | 365 | samplecnt += num_samples; |
dd37a782 UH |
366 | break; |
367 | case SR_DF_END: | |
368 | DBG("Received SR_DF_END"); | |
369 | break; | |
370 | } | |
371 | ||
372 | } | |
373 | ||
d116194c | 374 | static int run_testcase(const char *infile, GSList *pdlist, struct output *op) |
dd37a782 UH |
375 | { |
376 | struct srd_session *sess; | |
377 | struct srd_decoder *dec; | |
378 | struct srd_decoder_inst *di, *prev_di; | |
379 | srd_pd_output_callback cb; | |
380 | struct pd *pd; | |
381 | struct channel *channel; | |
382 | struct option *option; | |
383 | GVariant *gvar; | |
384 | GHashTable *channels, *opts; | |
b59c504e | 385 | GSList *pdl, *l, *l2, *devices; |
9cb2e89a | 386 | int idx, i; |
dd37a782 UH |
387 | int max_channel; |
388 | char **decoder_class; | |
389 | struct sr_session *sr_sess; | |
9cb2e89a UH |
390 | gboolean is_number; |
391 | const char *s; | |
b59c504e UH |
392 | GArray *initial_pins; |
393 | struct initial_pin_info *initial_pin; | |
dd37a782 UH |
394 | |
395 | if (op->outfile) { | |
396 | if ((op->outfd = open(op->outfile, O_CREAT|O_WRONLY, 0600)) == -1) { | |
397 | ERR("Unable to open %s for writing: %s", op->outfile, | |
8a8c92bd | 398 | g_strerror(errno)); |
dd37a782 UH |
399 | return FALSE; |
400 | } | |
401 | } | |
402 | ||
c83a4758 | 403 | if (sr_session_load(ctx, infile, &sr_sess) != SR_OK){ |
404 | ERR("sr_session_load() failed"); | |
dd37a782 | 405 | return FALSE; |
c83a4758 | 406 | } |
dd37a782 | 407 | |
47de7a66 | 408 | sr_session_dev_list(sr_sess, &devices); |
47de7a66 | 409 | |
c83a4758 | 410 | if (srd_session_new(&sess) != SRD_OK) { |
411 | ERR("srd_session_new() failed"); | |
dd37a782 | 412 | return FALSE; |
c83a4758 | 413 | } |
dd37a782 UH |
414 | sr_session_datafeed_callback_add(sr_sess, sr_cb, sess); |
415 | switch (op->type) { | |
416 | case SRD_OUTPUT_ANN: | |
417 | cb = srd_cb_ann; | |
418 | break; | |
419 | case SRD_OUTPUT_BINARY: | |
420 | cb = srd_cb_bin; | |
421 | break; | |
422 | case SRD_OUTPUT_PYTHON: | |
423 | cb = srd_cb_py; | |
424 | break; | |
425 | default: | |
c83a4758 | 426 | ERR("Invalid op->type"); |
dd37a782 UH |
427 | return FALSE; |
428 | } | |
429 | srd_pd_output_callback_add(sess, op->type, cb, op); | |
430 | ||
431 | prev_di = NULL; | |
432 | pd = NULL; | |
433 | for (pdl = pdlist; pdl; pdl = pdl->next) { | |
434 | pd = pdl->data; | |
c83a4758 | 435 | if (srd_decoder_load(pd->name) != SRD_OK) { |
436 | ERR("srd_decoder_load() failed"); | |
dd37a782 | 437 | return FALSE; |
c83a4758 | 438 | } |
dd37a782 UH |
439 | |
440 | /* Instantiate decoder and pass in options. */ | |
441 | opts = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, | |
442 | (GDestroyNotify)g_variant_unref); | |
443 | for (l = pd->options; l; l = l->next) { | |
444 | option = l->data; | |
9cb2e89a UH |
445 | |
446 | is_number = TRUE; | |
447 | s = g_variant_get_string(option->value, NULL); | |
448 | for (i = 0; i < (int)strlen(s); i++) { | |
449 | if (!isdigit(s[i])) | |
450 | is_number = FALSE; | |
451 | } | |
452 | ||
453 | if (is_number) { | |
454 | /* Integer option value */ | |
455 | g_hash_table_insert(opts, option->key, | |
456 | g_variant_new_int64(strtoull(s, NULL, 10))); | |
457 | } else { | |
458 | /* String option value */ | |
459 | g_hash_table_insert(opts, option->key, option->value); | |
460 | } | |
dd37a782 | 461 | } |
c83a4758 | 462 | if (!(di = srd_inst_new(sess, pd->name, opts))) { |
463 | ERR("srd_inst_new() failed"); | |
dd37a782 | 464 | return FALSE; |
c83a4758 | 465 | } |
dd37a782 UH |
466 | g_hash_table_destroy(opts); |
467 | ||
31ddb2fe GS |
468 | /* |
469 | * Get (a reference to) the decoder instance's ID if we | |
470 | * are about to receive PD output from it. We need to | |
471 | * filter output that carries the decoder instance's name. | |
472 | */ | |
473 | if (strcmp(pd->name, op->pd) == 0) { | |
474 | op->pd_id = di->inst_id; | |
475 | DBG("Decoder of type \"%s\" has instance ID \"%s\".", | |
476 | op->pd, op->pd_id); | |
477 | } | |
478 | ||
dd37a782 UH |
479 | /* Map channels. */ |
480 | if (pd->channels) { | |
481 | channels = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, | |
482 | (GDestroyNotify)g_variant_unref); | |
483 | max_channel = 0; | |
484 | for (l = pd->channels; l; l = l->next) { | |
485 | channel = l->data; | |
486 | if (channel->channel > max_channel) | |
487 | max_channel = channel->channel; | |
488 | gvar = g_variant_new_int32(channel->channel); | |
489 | g_variant_ref_sink(gvar); | |
490 | g_hash_table_insert(channels, channel->name, gvar); | |
491 | } | |
47de7a66 | 492 | |
c83a4758 | 493 | if (srd_inst_channel_set_all(di, channels) != SRD_OK) { |
494 | ERR("srd_inst_channel_set_all() failed"); | |
dd37a782 | 495 | return FALSE; |
c83a4758 | 496 | } |
dd37a782 UH |
497 | g_hash_table_destroy(channels); |
498 | } | |
499 | ||
b59c504e UH |
500 | /* Set initial pins. */ |
501 | if (pd->initial_pins) { | |
502 | initial_pins = g_array_sized_new(FALSE, TRUE, sizeof(uint8_t), | |
503 | di->dec_num_channels); | |
504 | g_array_set_size(initial_pins, di->dec_num_channels); | |
505 | memset(initial_pins->data, SRD_INITIAL_PIN_SAME_AS_SAMPLE0, | |
506 | di->dec_num_channels); | |
507 | ||
508 | for (l = pd->channels, idx = 0; l; l = l->next, idx++) { | |
509 | channel = l->data; | |
510 | for (l2 = pd->initial_pins; l2; l2 = l2->next) { | |
511 | initial_pin = l2->data; | |
512 | if (!strcmp(initial_pin->name, channel->name)) | |
513 | initial_pins->data[idx] = initial_pin->value; | |
514 | } | |
515 | } | |
516 | ||
c83a4758 | 517 | if (srd_inst_initial_pins_set_all(di, initial_pins) != SRD_OK) { |
518 | ERR("srd_inst_initial_pins_set_all() failed"); | |
b59c504e | 519 | return FALSE; |
c83a4758 | 520 | } |
b59c504e UH |
521 | g_array_free(initial_pins, TRUE); |
522 | } | |
523 | ||
95418690 UH |
524 | /* |
525 | * If this is not the first decoder in the list, stack it | |
526 | * on top of the previous one. | |
527 | */ | |
dd37a782 UH |
528 | if (prev_di) { |
529 | if (srd_inst_stack(sess, prev_di, di) != SRD_OK) { | |
530 | ERR("Failed to stack decoder instances."); | |
531 | return FALSE; | |
532 | } | |
533 | } | |
534 | prev_di = di; | |
535 | } | |
31ddb2fe GS |
536 | /* |
537 | * Bail out if we haven't created an instance of the selected | |
538 | * decoder type of which we shall grab output data from. | |
539 | */ | |
c83a4758 | 540 | if (!op->pd_id) { |
541 | ERR("No / invalid decoder"); | |
31ddb2fe | 542 | return FALSE; |
c83a4758 | 543 | } |
dd37a782 | 544 | |
31ddb2fe | 545 | /* Resolve selected decoder's class index, so we can match. */ |
dd37a782 UH |
546 | dec = srd_decoder_get_by_id(pd->name); |
547 | if (op->class) { | |
548 | if (op->type == SRD_OUTPUT_ANN) | |
549 | l = dec->annotations; | |
550 | else if (op->type == SRD_OUTPUT_BINARY) | |
551 | l = dec->binary; | |
c83a4758 | 552 | else { |
dd37a782 | 553 | /* Only annotations and binary can have a class. */ |
c83a4758 | 554 | ERR("Invalid decoder class"); |
dd37a782 | 555 | return FALSE; |
c83a4758 | 556 | } |
dd37a782 UH |
557 | idx = 0; |
558 | while (l) { | |
559 | decoder_class = l->data; | |
560 | if (!strcmp(decoder_class[0], op->class)) { | |
561 | op->class_idx = idx; | |
562 | break; | |
59060ffc GS |
563 | } |
564 | idx++; | |
dd37a782 UH |
565 | l = l->next; |
566 | } | |
567 | if (op->class_idx == -1) { | |
568 | ERR("Output class '%s' not found in decoder %s.", | |
569 | op->class, pd->name); | |
570 | return FALSE; | |
59060ffc GS |
571 | } |
572 | DBG("Class %s index is %d", op->class, op->class_idx); | |
dd37a782 UH |
573 | } |
574 | ||
575 | sr_session_start(sr_sess); | |
576 | sr_session_run(sr_sess); | |
577 | sr_session_stop(sr_sess); | |
578 | ||
579 | srd_session_destroy(sess); | |
580 | ||
581 | if (op->outfile) | |
582 | close(op->outfd); | |
583 | ||
584 | return TRUE; | |
585 | } | |
586 | ||
587 | static PyObject *start_coverage(GSList *pdlist) | |
588 | { | |
589 | PyObject *py_mod, *py_pdlist, *py_pd, *py_func, *py_args, *py_kwargs, *py_cov; | |
590 | GSList *l; | |
591 | struct pd *pd; | |
592 | ||
593 | DBG("Starting coverage."); | |
594 | ||
595 | if (!(py_mod = PyImport_ImportModule("coverage"))) | |
596 | return NULL; | |
597 | ||
598 | if (!(py_pdlist = PyList_New(0))) | |
599 | return NULL; | |
600 | for (l = pdlist; l; l = l->next) { | |
601 | pd = l->data; | |
602 | py_pd = PyUnicode_FromFormat("*/%s/*.py", pd->name); | |
603 | if (PyList_Append(py_pdlist, py_pd) < 0) | |
604 | return NULL; | |
605 | Py_DecRef(py_pd); | |
606 | } | |
607 | if (!(py_func = PyObject_GetAttrString(py_mod, "coverage"))) | |
608 | return NULL; | |
609 | if (!(py_args = PyTuple_New(0))) | |
610 | return NULL; | |
611 | if (!(py_kwargs = Py_BuildValue("{sO}", "include", py_pdlist))) | |
612 | return NULL; | |
613 | if (!(py_cov = PyObject_Call(py_func, py_args, py_kwargs))) | |
614 | return NULL; | |
615 | if (!(PyObject_CallMethod(py_cov, "start", NULL))) | |
616 | return NULL; | |
617 | Py_DecRef(py_pdlist); | |
618 | Py_DecRef(py_args); | |
619 | Py_DecRef(py_kwargs); | |
620 | Py_DecRef(py_func); | |
621 | ||
622 | return py_cov; | |
623 | } | |
624 | ||
d116194c | 625 | static struct cvg *get_mod_cov(PyObject *py_cov, const char *module_name) |
dd37a782 UH |
626 | { |
627 | PyObject *py_mod, *py_pathlist, *py_path, *py_func, *py_pd; | |
628 | PyObject *py_result, *py_missed, *py_item; | |
629 | DIR *d; | |
630 | struct dirent *de; | |
631 | struct cvg *cvg_mod; | |
632 | int num_lines, num_missed, linenum, i, j; | |
633 | char *path, *linespec; | |
634 | ||
635 | if (!(py_mod = PyImport_ImportModule(module_name))) | |
636 | return NULL; | |
637 | ||
638 | cvg_mod = NULL; | |
639 | py_pathlist = PyObject_GetAttrString(py_mod, "__path__"); | |
640 | for (i = 0; i < PyList_Size(py_pathlist); i++) { | |
641 | py_path = PyList_GetItem(py_pathlist, i); | |
95418690 | 642 | PyUnicode_FSConverter(PyList_GetItem(py_pathlist, i), &py_path); |
dd37a782 UH |
643 | path = PyBytes_AS_STRING(py_path); |
644 | if (!(d = opendir(path))) { | |
645 | ERR("Invalid module path '%s'", path); | |
646 | return NULL; | |
647 | } | |
648 | while ((de = readdir(d))) { | |
649 | if (strncmp(de->d_name + strlen(de->d_name) - 3, ".py", 3)) | |
650 | continue; | |
651 | ||
652 | if (!(py_func = PyObject_GetAttrString(py_cov, "analysis2"))) | |
653 | return NULL; | |
654 | if (!(py_pd = PyUnicode_FromFormat("%s/%s", path, de->d_name))) | |
655 | return NULL; | |
656 | if (!(py_result = PyObject_CallFunction(py_func, "O", py_pd))) | |
657 | return NULL; | |
658 | Py_DecRef(py_pd); | |
659 | Py_DecRef(py_func); | |
660 | ||
661 | if (!cvg_mod) | |
662 | cvg_mod = cvg_new(); | |
663 | if (PyTuple_Size(py_result) != 5) { | |
664 | ERR("Invalid result from coverage of '%s/%s'", path, de->d_name); | |
665 | return NULL; | |
666 | } | |
667 | num_lines = PyList_Size(PyTuple_GetItem(py_result, 1)); | |
668 | py_missed = PyTuple_GetItem(py_result, 3); | |
669 | num_missed = PyList_Size(py_missed); | |
670 | cvg_mod->num_lines += num_lines; | |
671 | cvg_mod->num_missed += num_missed; | |
672 | for (j = 0; j < num_missed; j++) { | |
673 | py_item = PyList_GetItem(py_missed, j); | |
674 | linenum = PyLong_AsLong(py_item); | |
675 | linespec = g_strdup_printf("%s/%s:%d", module_name, | |
676 | de->d_name, linenum); | |
677 | cvg_mod->missed_lines = g_slist_append(cvg_mod->missed_lines, linespec); | |
678 | } | |
679 | DBG("Coverage for %s/%s: %d lines, %d missed.", | |
680 | module_name, de->d_name, num_lines, num_missed); | |
681 | Py_DecRef(py_result); | |
682 | } | |
683 | } | |
684 | if (cvg_mod->num_lines) | |
685 | cvg_mod->coverage = 100 - ((float)cvg_mod->num_missed / (float)cvg_mod->num_lines * 100); | |
686 | ||
687 | Py_DecRef(py_mod); | |
688 | Py_DecRef(py_path); | |
689 | ||
690 | return cvg_mod; | |
691 | } | |
692 | ||
6463feb2 | 693 | static struct cvg *cvg_new(void) |
dd37a782 UH |
694 | { |
695 | struct cvg *cvg; | |
696 | ||
697 | cvg = calloc(1, sizeof(struct cvg)); | |
698 | ||
699 | return cvg; | |
700 | } | |
701 | ||
d116194c | 702 | static gboolean find_missed_line(struct cvg *cvg, const char *linespec) |
dd37a782 UH |
703 | { |
704 | GSList *l; | |
705 | ||
706 | for (l = cvg->missed_lines; l; l = l->next) | |
707 | if (!strcmp(l->data, linespec)) | |
708 | return TRUE; | |
709 | ||
710 | return FALSE; | |
711 | } | |
712 | ||
d116194c | 713 | static void cvg_add(struct cvg *dst, const struct cvg *src) |
dd37a782 UH |
714 | { |
715 | GSList *l; | |
716 | char *linespec; | |
717 | ||
718 | dst->num_lines += src->num_lines; | |
719 | dst->num_missed += src->num_missed; | |
720 | for (l = src->missed_lines; l; l = l->next) { | |
721 | linespec = l->data; | |
722 | if (!find_missed_line(dst, linespec)) | |
723 | dst->missed_lines = g_slist_append(dst->missed_lines, linespec); | |
724 | } | |
725 | ||
726 | } | |
727 | ||
728 | static int report_coverage(PyObject *py_cov, GSList *pdlist) | |
729 | { | |
730 | PyObject *py_func, *py_mod, *py_args, *py_kwargs, *py_outfile, *py_pct; | |
731 | GSList *l, *ml; | |
732 | struct pd *pd; | |
733 | struct cvg *cvg_mod, *cvg_all; | |
734 | float total_coverage; | |
735 | int lines, missed, cnt; | |
736 | ||
737 | DBG("Making coverage report."); | |
738 | ||
739 | /* Get coverage for each module in the stack. */ | |
740 | lines = missed = 0; | |
741 | cvg_all = cvg_new(); | |
742 | for (cnt = 0, l = pdlist; l; l = l->next, cnt++) { | |
743 | pd = l->data; | |
744 | if (!(cvg_mod = get_mod_cov(py_cov, pd->name))) | |
745 | return FALSE; | |
746 | printf("coverage: scope=%s coverage=%.0f%% lines=%d missed=%d " | |
747 | "missed_lines=", pd->name, cvg_mod->coverage, | |
748 | cvg_mod->num_lines, cvg_mod->num_missed); | |
749 | for (ml = cvg_mod->missed_lines; ml; ml = ml->next) { | |
750 | if (ml != cvg_mod->missed_lines) | |
751 | printf(","); | |
752 | printf("%s", (char *)ml->data); | |
753 | } | |
754 | printf("\n"); | |
755 | lines += cvg_mod->num_lines; | |
756 | missed += cvg_mod->num_missed; | |
757 | cvg_add(cvg_all, cvg_mod); | |
758 | DBG("Coverage for module %s: %d lines, %d missed", pd->name, | |
759 | cvg_mod->num_lines, cvg_mod->num_missed); | |
760 | } | |
761 | lines /= cnt; | |
762 | missed /= cnt; | |
763 | total_coverage = 100 - ((float)missed / (float)lines * 100); | |
764 | ||
765 | /* Machine-readable stats on stdout. */ | |
766 | printf("coverage: scope=all coverage=%.0f%% lines=%d missed=%d\n", | |
767 | total_coverage, cvg_all->num_lines, cvg_all->num_missed); | |
768 | ||
769 | /* Write text report to file. */ | |
770 | /* io.open(coverage_report, "w") */ | |
771 | if (!(py_mod = PyImport_ImportModule("io"))) | |
772 | return FALSE; | |
773 | if (!(py_func = PyObject_GetAttrString(py_mod, "open"))) | |
774 | return FALSE; | |
775 | if (!(py_args = PyTuple_New(0))) | |
776 | return FALSE; | |
777 | if (!(py_kwargs = Py_BuildValue("{ssss}", "file", coverage_report, | |
778 | "mode", "w"))) | |
779 | return FALSE; | |
780 | if (!(py_outfile = PyObject_Call(py_func, py_args, py_kwargs))) | |
781 | return FALSE; | |
782 | Py_DecRef(py_kwargs); | |
783 | Py_DecRef(py_func); | |
784 | ||
785 | /* py_cov.report(file=py_outfile) */ | |
786 | if (!(py_func = PyObject_GetAttrString(py_cov, "report"))) | |
787 | return FALSE; | |
788 | if (!(py_kwargs = Py_BuildValue("{sO}", "file", py_outfile))) | |
789 | return FALSE; | |
790 | if (!(py_pct = PyObject_Call(py_func, py_args, py_kwargs))) | |
791 | return FALSE; | |
792 | Py_DecRef(py_pct); | |
793 | Py_DecRef(py_kwargs); | |
794 | Py_DecRef(py_func); | |
795 | ||
796 | /* py_outfile.close() */ | |
797 | if (!(py_func = PyObject_GetAttrString(py_outfile, "close"))) | |
798 | return FALSE; | |
799 | if (!PyObject_Call(py_func, py_args, NULL)) | |
800 | return FALSE; | |
801 | Py_DecRef(py_outfile); | |
802 | Py_DecRef(py_func); | |
803 | Py_DecRef(py_args); | |
804 | Py_DecRef(py_mod); | |
805 | ||
806 | return TRUE; | |
807 | } | |
808 | ||
809 | int main(int argc, char **argv) | |
810 | { | |
dd37a782 UH |
811 | PyObject *coverage; |
812 | GSList *pdlist; | |
813 | struct pd *pd; | |
814 | struct channel *channel; | |
815 | struct option *option; | |
816 | struct output *op; | |
817 | int ret, c; | |
818 | char *opt_infile, **kv, **opstr; | |
b59c504e | 819 | struct initial_pin_info *initial_pin; |
dd37a782 UH |
820 | |
821 | op = malloc(sizeof(struct output)); | |
822 | op->pd = NULL; | |
31ddb2fe | 823 | op->pd_id = NULL; |
dd37a782 UH |
824 | op->type = -1; |
825 | op->class = NULL; | |
826 | op->class_idx = -1; | |
827 | op->outfd = 1; | |
828 | ||
829 | pdlist = NULL; | |
830 | opt_infile = NULL; | |
831 | pd = NULL; | |
832 | coverage = NULL; | |
b59c504e | 833 | while ((c = getopt(argc, argv, "dP:p:o:N:i:O:f:c:S")) != -1) { |
dd37a782 UH |
834 | switch (c) { |
835 | case 'd': | |
836 | debug = TRUE; | |
837 | break; | |
838 | case 'P': | |
839 | pd = g_malloc(sizeof(struct pd)); | |
840 | pd->name = g_strdup(optarg); | |
b59c504e | 841 | pd->channels = pd->options = pd->initial_pins = NULL; |
dd37a782 UH |
842 | pdlist = g_slist_append(pdlist, pd); |
843 | break; | |
844 | case 'p': | |
845 | case 'o': | |
b59c504e | 846 | case 'N': |
dd37a782 UH |
847 | if (g_slist_length(pdlist) == 0) { |
848 | /* No previous -P. */ | |
849 | ERR("Syntax error at '%s'", optarg); | |
850 | usage(NULL); | |
851 | } | |
852 | kv = g_strsplit(optarg, "=", 0); | |
853 | if (!kv[0] || (!kv[1] || kv[2])) { | |
854 | /* Need x=y. */ | |
855 | ERR("Syntax error at '%s'", optarg); | |
856 | g_strfreev(kv); | |
857 | usage(NULL); | |
858 | } | |
859 | if (c == 'p') { | |
860 | channel = malloc(sizeof(struct channel)); | |
861 | channel->name = g_strdup(kv[0]); | |
ecec131b | 862 | channel->channel = strtoul(kv[1], NULL, 10); |
dd37a782 UH |
863 | /* Apply to last PD. */ |
864 | pd->channels = g_slist_append(pd->channels, channel); | |
b59c504e | 865 | } else if (c == 'o') { |
dd37a782 UH |
866 | option = malloc(sizeof(struct option)); |
867 | option->key = g_strdup(kv[0]); | |
868 | option->value = g_variant_new_string(kv[1]); | |
ecec131b | 869 | g_variant_ref_sink(option->value); |
dd37a782 UH |
870 | /* Apply to last PD. */ |
871 | pd->options = g_slist_append(pd->options, option); | |
b59c504e UH |
872 | } else { |
873 | initial_pin = malloc(sizeof(struct initial_pin_info)); | |
874 | initial_pin->name = g_strdup(kv[0]); | |
875 | initial_pin->value = strtoul(kv[1], NULL, 10); | |
876 | /* Apply to last PD. */ | |
877 | pd->initial_pins = g_slist_append(pd->initial_pins, initial_pin); | |
dd37a782 UH |
878 | } |
879 | break; | |
880 | case 'i': | |
881 | opt_infile = optarg; | |
882 | break; | |
883 | case 'O': | |
884 | opstr = g_strsplit(optarg, ":", 0); | |
885 | if (!opstr[0] || !opstr[1]) { | |
886 | /* Need at least abc:def. */ | |
887 | ERR("Syntax error at '%s'", optarg); | |
888 | g_strfreev(opstr); | |
889 | usage(NULL); | |
890 | } | |
891 | op->pd = g_strdup(opstr[0]); | |
892 | if (!strcmp(opstr[1], "annotation")) | |
893 | op->type = SRD_OUTPUT_ANN; | |
894 | else if (!strcmp(opstr[1], "binary")) | |
895 | op->type = SRD_OUTPUT_BINARY; | |
896 | else if (!strcmp(opstr[1], "python")) | |
897 | op->type = SRD_OUTPUT_PYTHON; | |
898 | else if (!strcmp(opstr[1], "exception")) | |
899 | /* Doesn't matter, we just need it to bomb out. */ | |
900 | op->type = SRD_OUTPUT_PYTHON; | |
901 | else { | |
902 | ERR("Unknown output type '%s'", opstr[1]); | |
903 | g_strfreev(opstr); | |
904 | usage(NULL); | |
905 | } | |
906 | if (opstr[2]) | |
907 | op->class = g_strdup(opstr[2]); | |
908 | g_strfreev(opstr); | |
909 | break; | |
910 | case 'f': | |
911 | op->outfile = g_strdup(optarg); | |
912 | op->outfd = -1; | |
913 | break; | |
914 | case 'c': | |
915 | coverage_report = optarg; | |
916 | break; | |
917 | case 'S': | |
918 | statistics = TRUE; | |
919 | break; | |
920 | default: | |
921 | usage(NULL); | |
922 | } | |
923 | } | |
924 | if (argc > optind) | |
925 | usage(NULL); | |
926 | if (g_slist_length(pdlist) == 0) | |
927 | usage(NULL); | |
928 | if (!opt_infile) | |
929 | usage(NULL); | |
930 | if (!op->pd || op->type == -1) | |
931 | usage(NULL); | |
932 | ||
933 | sr_log_callback_set(sr_log, NULL); | |
934 | if (sr_init(&ctx) != SR_OK) | |
935 | return 1; | |
936 | ||
937 | srd_log_callback_set(srd_log, NULL); | |
938 | if (srd_init(DECODERS_DIR) != SRD_OK) | |
939 | return 1; | |
940 | ||
941 | if (coverage_report) { | |
942 | if (!(coverage = start_coverage(pdlist))) { | |
943 | DBG("Failed to start coverage."); | |
944 | if (PyErr_Occurred()) { | |
945 | PyErr_PrintEx(0); | |
946 | PyErr_Clear(); | |
947 | } | |
948 | } | |
949 | } | |
950 | ||
951 | ret = 0; | |
952 | if (!run_testcase(opt_infile, pdlist, op)) | |
953 | ret = 1; | |
954 | ||
955 | if (coverage) { | |
956 | DBG("Stopping coverage."); | |
957 | ||
958 | if (!(PyObject_CallMethod(coverage, "stop", NULL))) | |
959 | ERR("Failed to stop coverage."); | |
960 | else if (!(report_coverage(coverage, pdlist))) | |
961 | ERR("Failed to make coverage report."); | |
962 | else | |
963 | DBG("Coverage report in %s", coverage_report); | |
964 | ||
965 | if (PyErr_Occurred()) { | |
966 | PyErr_PrintEx(0); | |
967 | PyErr_Clear(); | |
968 | } | |
969 | Py_DecRef(coverage); | |
970 | } | |
971 | ||
972 | srd_exit(); | |
973 | sr_exit(ctx); | |
974 | ||
975 | return ret; | |
976 | } |