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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 | ||
55 | struct pd { | |
d116194c | 56 | const char *name; |
dd37a782 UH |
57 | GSList *channels; |
58 | GSList *options; | |
59 | }; | |
60 | ||
61 | struct output { | |
d116194c | 62 | const char *pd; |
31ddb2fe | 63 | const char *pd_id; |
dd37a782 | 64 | int type; |
d116194c | 65 | const char *class; |
dd37a782 | 66 | int class_idx; |
d116194c | 67 | const char *outfile; |
dd37a782 UH |
68 | int outfd; |
69 | }; | |
70 | ||
71 | struct cvg { | |
72 | int num_lines; | |
73 | int num_missed; | |
74 | float coverage; | |
75 | GSList *missed_lines; | |
76 | }; | |
77 | ||
d116194c UH |
78 | static struct cvg *get_mod_cov(PyObject *py_cov, const char *module_name); |
79 | static void cvg_add(struct cvg *dst, const struct cvg *src); | |
6463feb2 | 80 | static struct cvg *cvg_new(void); |
d116194c | 81 | static gboolean find_missed_line(struct cvg *cvg, const char *linespec); |
dd37a782 | 82 | |
d116194c | 83 | static void logmsg(const char *prefix, FILE *out, const char *format, va_list args) |
dd37a782 UH |
84 | { |
85 | if (prefix) | |
86 | fprintf(out, "%s", prefix); | |
87 | vfprintf(out, format, args); | |
88 | fprintf(out, "\n"); | |
89 | } | |
90 | ||
91 | static void DBG(const char *format, ...) | |
92 | { | |
93 | va_list args; | |
94 | ||
95 | if (!debug) | |
96 | return; | |
97 | va_start(args, format); | |
98 | logmsg("DBG: runtc: ", stdout, format, args); | |
99 | va_end(args); | |
100 | } | |
101 | ||
102 | static void ERR(const char *format, ...) | |
103 | { | |
104 | va_list args; | |
105 | ||
106 | va_start(args, format); | |
107 | logmsg("Error: ", stderr, format, args); | |
108 | va_end(args); | |
109 | } | |
110 | ||
111 | static int sr_log(void *cb_data, int loglevel, const char *format, va_list args) | |
112 | { | |
113 | (void)cb_data; | |
114 | ||
115 | if (loglevel == SR_LOG_ERR || loglevel == SR_LOG_WARN) | |
116 | logmsg("Error: sr: ", stderr, format, args); | |
117 | else if (debug) | |
118 | logmsg("DBG: sr: ", stdout, format, args); | |
119 | ||
120 | return SRD_OK; | |
121 | } | |
122 | ||
123 | static int srd_log(void *cb_data, int loglevel, const char *format, va_list args) | |
124 | { | |
125 | (void)cb_data; | |
126 | ||
127 | if (loglevel == SRD_LOG_ERR || loglevel == SRD_LOG_WARN) | |
128 | logmsg("Error: srd: ", stderr, format, args); | |
129 | else if (debug) | |
130 | logmsg("DBG: srd: ", stdout, format, args); | |
131 | ||
132 | return SRD_OK; | |
133 | } | |
134 | ||
d116194c | 135 | static void usage(const char *msg) |
dd37a782 UH |
136 | { |
137 | if (msg) | |
138 | fprintf(stderr, "%s\n", msg); | |
139 | ||
987819ad GS |
140 | printf("Usage: runtc [-dPpoiOfcS]\n"); |
141 | printf(" -d (enables debug output)\n"); | |
142 | printf(" -P <protocol decoder>\n"); | |
143 | printf(" -p <channelname=channelnum> (optional)\n"); | |
144 | printf(" -o <channeloption=value> (optional)\n"); | |
dd37a782 UH |
145 | printf(" -i <input file>\n"); |
146 | printf(" -O <output-pd:output-type[:output-class]>\n"); | |
147 | printf(" -f <output file> (optional)\n"); | |
148 | printf(" -c <coverage report> (optional)\n"); | |
987819ad | 149 | printf(" -S (enables statistics)\n"); |
dd37a782 UH |
150 | exit(msg ? 1 : 0); |
151 | ||
152 | } | |
153 | ||
95418690 UH |
154 | /* |
155 | * This is a neutered version of libsigrokdecode's py_str_as_str(). It | |
dd37a782 | 156 | * does no error checking, but then the only strings it processes are |
95418690 UH |
157 | * generated by Python's repr(), so are known good. |
158 | */ | |
dd37a782 UH |
159 | static char *py_str_as_str(const PyObject *py_str) |
160 | { | |
161 | PyObject *py_encstr; | |
162 | char *str, *outstr; | |
163 | ||
164 | py_encstr = PyUnicode_AsEncodedString((PyObject *)py_str, "utf-8", NULL); | |
165 | str = PyBytes_AS_STRING(py_encstr); | |
166 | outstr = g_strdup(str); | |
167 | Py_DecRef(py_encstr); | |
168 | ||
169 | return outstr; | |
170 | } | |
171 | ||
31ddb2fe GS |
172 | /* |
173 | * The following routines are callbacks for libsigrokdecode. They receive | |
174 | * output from protocol decoders, optionally dropping data to only forward | |
175 | * a selected decoder's or class' information. Output is written to either | |
176 | * a specified file or stdout, an external process will compare captured | |
177 | * output against expectations. | |
178 | * | |
179 | * Note that runtc(1) output emits the decoder "class" name instead of the | |
180 | * instance name. So that generated output remains compatible with existing | |
181 | * .output files which hold expected output of test cases. Without this | |
182 | * approach, developers had to "anticipate" instance names from test.conf | |
183 | * setups (and knowledge about internal implementation details of the srd | |
184 | * library), and adjust .output files to reflect those names. Or specify | |
185 | * instance names in each and every test.conf description (-o inst_id=ID). | |
186 | * | |
187 | * It's assumed that runtc(1) is used to check stacked decoders, but not | |
188 | * multiple stacks in parallel and no stacks with multiple instances of | |
189 | * decoders of the same type. When such configurations become desirable, | |
190 | * runtc(1) needs to emit the instance name, and test configurations and | |
191 | * output expectations need adjustment. | |
192 | */ | |
193 | ||
dd37a782 UH |
194 | static void srd_cb_py(struct srd_proto_data *pdata, void *cb_data) |
195 | { | |
196 | struct output *op; | |
197 | PyObject *pydata, *pyrepr; | |
198 | GString *out; | |
199 | char *s; | |
200 | ||
31ddb2fe | 201 | DBG("Python output from %s", pdata->pdo->di->inst_id); |
dd37a782 UH |
202 | op = cb_data; |
203 | pydata = pdata->data; | |
204 | DBG("ptr %p", pydata); | |
205 | ||
31ddb2fe | 206 | if (strcmp(pdata->pdo->di->inst_id, op->pd_id)) |
dd37a782 UH |
207 | /* This is not the PD selected for output. */ |
208 | return; | |
209 | ||
210 | if (!(pyrepr = PyObject_Repr(pydata))) { | |
211 | ERR("Invalid Python object."); | |
212 | return; | |
213 | } | |
214 | s = py_str_as_str(pyrepr); | |
215 | Py_DecRef(pyrepr); | |
216 | ||
31ddb2fe | 217 | /* Output format for testing is '<ss>-<es> <decoder-id>: <repr>\n'. */ |
dd37a782 UH |
218 | out = g_string_sized_new(128); |
219 | g_string_printf(out, "%" PRIu64 "-%" PRIu64 " %s: %s\n", | |
220 | pdata->start_sample, pdata->end_sample, | |
914b125b | 221 | pdata->pdo->di->decoder->id, s); |
dd37a782 UH |
222 | g_free(s); |
223 | if (write(op->outfd, out->str, out->len) == -1) | |
224 | ERR("SRD_OUTPUT_PYTHON callback write failure!"); | |
225 | DBG("wrote '%s'", out->str); | |
226 | g_string_free(out, TRUE); | |
227 | ||
228 | } | |
229 | ||
230 | static void srd_cb_bin(struct srd_proto_data *pdata, void *cb_data) | |
231 | { | |
232 | struct srd_proto_data_binary *pdb; | |
233 | struct output *op; | |
234 | GString *out; | |
235 | unsigned int i; | |
236 | ||
31ddb2fe | 237 | DBG("Binary output from %s", pdata->pdo->di->inst_id); |
dd37a782 UH |
238 | op = cb_data; |
239 | pdb = pdata->data; | |
240 | ||
31ddb2fe | 241 | if (strcmp(pdata->pdo->di->inst_id, op->pd_id)) |
dd37a782 UH |
242 | /* This is not the PD selected for output. */ |
243 | return; | |
244 | ||
245 | if (op->class_idx != -1 && op->class_idx != pdb->bin_class) | |
246 | /* | |
247 | * This output takes a specific binary class, | |
248 | * but not the one that just came in. | |
249 | */ | |
250 | return; | |
251 | ||
252 | out = g_string_sized_new(128); | |
253 | g_string_printf(out, "%" PRIu64 "-%" PRIu64 " %s:", | |
254 | pdata->start_sample, pdata->end_sample, | |
914b125b | 255 | pdata->pdo->di->decoder->id); |
dd37a782 UH |
256 | for (i = 0; i < pdb->size; i++) { |
257 | g_string_append_printf(out, " %.2x", pdb->data[i]); | |
258 | } | |
259 | g_string_append(out, "\n"); | |
260 | if (write(op->outfd, out->str, out->len) == -1) | |
261 | ERR("SRD_OUTPUT_BINARY callback write failure!"); | |
262 | ||
263 | } | |
264 | ||
265 | static void srd_cb_ann(struct srd_proto_data *pdata, void *cb_data) | |
266 | { | |
31ddb2fe | 267 | struct srd_decoder_inst *di; |
dd37a782 UH |
268 | struct srd_decoder *dec; |
269 | struct srd_proto_data_annotation *pda; | |
270 | struct output *op; | |
271 | GString *line; | |
272 | int i; | |
273 | char **dec_ann; | |
274 | ||
31ddb2fe GS |
275 | /* |
276 | * Only inspect received annotations when they originate from | |
277 | * the selected protocol decoder, and an optionally specified | |
278 | * annotation class matches the received data. | |
279 | */ | |
dd37a782 UH |
280 | op = cb_data; |
281 | pda = pdata->data; | |
31ddb2fe GS |
282 | di = pdata->pdo->di; |
283 | dec = di->decoder; | |
284 | DBG("Annotation output from %s", di->inst_id); | |
285 | if (strcmp(di->inst_id, op->pd_id)) | |
dd37a782 UH |
286 | /* This is not the PD selected for output. */ |
287 | return; | |
288 | ||
ec3de18f | 289 | if (op->class_idx != -1 && op->class_idx != pda->ann_class) |
dd37a782 UH |
290 | /* |
291 | * This output takes a specific annotation class, | |
292 | * but not the one that just came in. | |
293 | */ | |
294 | return; | |
295 | ||
31ddb2fe GS |
296 | /* |
297 | * Print the annotation information in textual representation | |
298 | * to the specified output file. Prefix the annotation strings | |
299 | * with the start and end sample number, the decoder name, and | |
300 | * the annotation name. | |
301 | */ | |
ec3de18f | 302 | dec_ann = g_slist_nth_data(dec->annotations, pda->ann_class); |
dd37a782 UH |
303 | line = g_string_sized_new(256); |
304 | g_string_printf(line, "%" PRIu64 "-%" PRIu64 " %s: %s:", | |
305 | pdata->start_sample, pdata->end_sample, | |
31ddb2fe | 306 | dec->id, dec_ann[0]); |
dd37a782 UH |
307 | for (i = 0; pda->ann_text[i]; i++) |
308 | g_string_append_printf(line, " \"%s\"", pda->ann_text[i]); | |
309 | g_string_append(line, "\n"); | |
310 | if (write(op->outfd, line->str, line->len) == -1) | |
311 | ERR("SRD_OUTPUT_ANN callback write failure!"); | |
312 | g_string_free(line, TRUE); | |
313 | ||
314 | } | |
315 | ||
316 | static void sr_cb(const struct sr_dev_inst *sdi, | |
317 | const struct sr_datafeed_packet *packet, void *cb_data) | |
318 | { | |
6688fad4 | 319 | static int samplecnt = 0; |
dd37a782 UH |
320 | const struct sr_datafeed_logic *logic; |
321 | struct srd_session *sess; | |
322 | GVariant *gvar; | |
323 | uint64_t samplerate; | |
324 | int num_samples; | |
02192227 | 325 | struct sr_dev_driver *driver; |
dd37a782 UH |
326 | |
327 | sess = cb_data; | |
328 | ||
02192227 UH |
329 | driver = sr_dev_inst_driver_get(sdi); |
330 | ||
dd37a782 UH |
331 | switch (packet->type) { |
332 | case SR_DF_HEADER: | |
333 | DBG("Received SR_DF_HEADER"); | |
02192227 | 334 | if (sr_config_get(driver, sdi, NULL, SR_CONF_SAMPLERATE, |
dd37a782 UH |
335 | &gvar) != SR_OK) { |
336 | ERR("Getting samplerate failed"); | |
337 | break; | |
338 | } | |
339 | samplerate = g_variant_get_uint64(gvar); | |
340 | g_variant_unref(gvar); | |
341 | if (srd_session_metadata_set(sess, SRD_CONF_SAMPLERATE, | |
342 | g_variant_new_uint64(samplerate)) != SRD_OK) { | |
343 | ERR("Setting samplerate failed"); | |
344 | break; | |
345 | } | |
346 | if (srd_session_start(sess) != SRD_OK) { | |
347 | ERR("Session start failed"); | |
348 | break; | |
349 | } | |
350 | break; | |
351 | case SR_DF_LOGIC: | |
352 | logic = packet->payload; | |
353 | num_samples = logic->length / logic->unitsize; | |
47de7a66 UH |
354 | DBG("Received SR_DF_LOGIC (%"PRIu64" bytes, unitsize = %d).", |
355 | logic->length, logic->unitsize); | |
dd37a782 | 356 | srd_session_send(sess, samplecnt, samplecnt + num_samples, |
cb5b23ce | 357 | logic->data, logic->length, logic->unitsize); |
6688fad4 | 358 | samplecnt += num_samples; |
dd37a782 UH |
359 | break; |
360 | case SR_DF_END: | |
361 | DBG("Received SR_DF_END"); | |
362 | break; | |
363 | } | |
364 | ||
365 | } | |
366 | ||
d116194c | 367 | static int run_testcase(const char *infile, GSList *pdlist, struct output *op) |
dd37a782 UH |
368 | { |
369 | struct srd_session *sess; | |
370 | struct srd_decoder *dec; | |
371 | struct srd_decoder_inst *di, *prev_di; | |
372 | srd_pd_output_callback cb; | |
373 | struct pd *pd; | |
374 | struct channel *channel; | |
375 | struct option *option; | |
376 | GVariant *gvar; | |
377 | GHashTable *channels, *opts; | |
47de7a66 | 378 | GSList *pdl, *l, *devices; |
9cb2e89a | 379 | int idx, i; |
dd37a782 UH |
380 | int max_channel; |
381 | char **decoder_class; | |
382 | struct sr_session *sr_sess; | |
9cb2e89a UH |
383 | gboolean is_number; |
384 | const char *s; | |
dd37a782 UH |
385 | |
386 | if (op->outfile) { | |
387 | if ((op->outfd = open(op->outfile, O_CREAT|O_WRONLY, 0600)) == -1) { | |
388 | ERR("Unable to open %s for writing: %s", op->outfile, | |
8a8c92bd | 389 | g_strerror(errno)); |
dd37a782 UH |
390 | return FALSE; |
391 | } | |
392 | } | |
393 | ||
25a196ad | 394 | if (sr_session_load(ctx, infile, &sr_sess) != SR_OK) |
dd37a782 UH |
395 | return FALSE; |
396 | ||
47de7a66 | 397 | sr_session_dev_list(sr_sess, &devices); |
47de7a66 | 398 | |
dd37a782 UH |
399 | if (srd_session_new(&sess) != SRD_OK) |
400 | return FALSE; | |
401 | sr_session_datafeed_callback_add(sr_sess, sr_cb, sess); | |
402 | switch (op->type) { | |
403 | case SRD_OUTPUT_ANN: | |
404 | cb = srd_cb_ann; | |
405 | break; | |
406 | case SRD_OUTPUT_BINARY: | |
407 | cb = srd_cb_bin; | |
408 | break; | |
409 | case SRD_OUTPUT_PYTHON: | |
410 | cb = srd_cb_py; | |
411 | break; | |
412 | default: | |
413 | return FALSE; | |
414 | } | |
415 | srd_pd_output_callback_add(sess, op->type, cb, op); | |
416 | ||
417 | prev_di = NULL; | |
418 | pd = NULL; | |
419 | for (pdl = pdlist; pdl; pdl = pdl->next) { | |
420 | pd = pdl->data; | |
421 | if (srd_decoder_load(pd->name) != SRD_OK) | |
422 | return FALSE; | |
423 | ||
424 | /* Instantiate decoder and pass in options. */ | |
425 | opts = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, | |
426 | (GDestroyNotify)g_variant_unref); | |
427 | for (l = pd->options; l; l = l->next) { | |
428 | option = l->data; | |
9cb2e89a UH |
429 | |
430 | is_number = TRUE; | |
431 | s = g_variant_get_string(option->value, NULL); | |
432 | for (i = 0; i < (int)strlen(s); i++) { | |
433 | if (!isdigit(s[i])) | |
434 | is_number = FALSE; | |
435 | } | |
436 | ||
437 | if (is_number) { | |
438 | /* Integer option value */ | |
439 | g_hash_table_insert(opts, option->key, | |
440 | g_variant_new_int64(strtoull(s, NULL, 10))); | |
441 | } else { | |
442 | /* String option value */ | |
443 | g_hash_table_insert(opts, option->key, option->value); | |
444 | } | |
dd37a782 UH |
445 | } |
446 | if (!(di = srd_inst_new(sess, pd->name, opts))) | |
447 | return FALSE; | |
448 | g_hash_table_destroy(opts); | |
449 | ||
31ddb2fe GS |
450 | /* |
451 | * Get (a reference to) the decoder instance's ID if we | |
452 | * are about to receive PD output from it. We need to | |
453 | * filter output that carries the decoder instance's name. | |
454 | */ | |
455 | if (strcmp(pd->name, op->pd) == 0) { | |
456 | op->pd_id = di->inst_id; | |
457 | DBG("Decoder of type \"%s\" has instance ID \"%s\".", | |
458 | op->pd, op->pd_id); | |
459 | } | |
460 | ||
dd37a782 UH |
461 | /* Map channels. */ |
462 | if (pd->channels) { | |
463 | channels = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, | |
464 | (GDestroyNotify)g_variant_unref); | |
465 | max_channel = 0; | |
466 | for (l = pd->channels; l; l = l->next) { | |
467 | channel = l->data; | |
468 | if (channel->channel > max_channel) | |
469 | max_channel = channel->channel; | |
470 | gvar = g_variant_new_int32(channel->channel); | |
471 | g_variant_ref_sink(gvar); | |
472 | g_hash_table_insert(channels, channel->name, gvar); | |
473 | } | |
47de7a66 | 474 | |
cb5b23ce | 475 | if (srd_inst_channel_set_all(di, channels) != SRD_OK) |
dd37a782 UH |
476 | return FALSE; |
477 | g_hash_table_destroy(channels); | |
478 | } | |
479 | ||
95418690 UH |
480 | /* |
481 | * If this is not the first decoder in the list, stack it | |
482 | * on top of the previous one. | |
483 | */ | |
dd37a782 UH |
484 | if (prev_di) { |
485 | if (srd_inst_stack(sess, prev_di, di) != SRD_OK) { | |
486 | ERR("Failed to stack decoder instances."); | |
487 | return FALSE; | |
488 | } | |
489 | } | |
490 | prev_di = di; | |
491 | } | |
31ddb2fe GS |
492 | /* |
493 | * Bail out if we haven't created an instance of the selected | |
494 | * decoder type of which we shall grab output data from. | |
495 | */ | |
496 | if (!op->pd_id) | |
497 | return FALSE; | |
dd37a782 | 498 | |
31ddb2fe | 499 | /* Resolve selected decoder's class index, so we can match. */ |
dd37a782 UH |
500 | dec = srd_decoder_get_by_id(pd->name); |
501 | if (op->class) { | |
502 | if (op->type == SRD_OUTPUT_ANN) | |
503 | l = dec->annotations; | |
504 | else if (op->type == SRD_OUTPUT_BINARY) | |
505 | l = dec->binary; | |
506 | else | |
507 | /* Only annotations and binary can have a class. */ | |
508 | return FALSE; | |
509 | idx = 0; | |
510 | while (l) { | |
511 | decoder_class = l->data; | |
512 | if (!strcmp(decoder_class[0], op->class)) { | |
513 | op->class_idx = idx; | |
514 | break; | |
59060ffc GS |
515 | } |
516 | idx++; | |
dd37a782 UH |
517 | l = l->next; |
518 | } | |
519 | if (op->class_idx == -1) { | |
520 | ERR("Output class '%s' not found in decoder %s.", | |
521 | op->class, pd->name); | |
522 | return FALSE; | |
59060ffc GS |
523 | } |
524 | DBG("Class %s index is %d", op->class, op->class_idx); | |
dd37a782 UH |
525 | } |
526 | ||
527 | sr_session_start(sr_sess); | |
528 | sr_session_run(sr_sess); | |
529 | sr_session_stop(sr_sess); | |
530 | ||
531 | srd_session_destroy(sess); | |
532 | ||
533 | if (op->outfile) | |
534 | close(op->outfd); | |
535 | ||
536 | return TRUE; | |
537 | } | |
538 | ||
539 | static PyObject *start_coverage(GSList *pdlist) | |
540 | { | |
541 | PyObject *py_mod, *py_pdlist, *py_pd, *py_func, *py_args, *py_kwargs, *py_cov; | |
542 | GSList *l; | |
543 | struct pd *pd; | |
544 | ||
545 | DBG("Starting coverage."); | |
546 | ||
547 | if (!(py_mod = PyImport_ImportModule("coverage"))) | |
548 | return NULL; | |
549 | ||
550 | if (!(py_pdlist = PyList_New(0))) | |
551 | return NULL; | |
552 | for (l = pdlist; l; l = l->next) { | |
553 | pd = l->data; | |
554 | py_pd = PyUnicode_FromFormat("*/%s/*.py", pd->name); | |
555 | if (PyList_Append(py_pdlist, py_pd) < 0) | |
556 | return NULL; | |
557 | Py_DecRef(py_pd); | |
558 | } | |
559 | if (!(py_func = PyObject_GetAttrString(py_mod, "coverage"))) | |
560 | return NULL; | |
561 | if (!(py_args = PyTuple_New(0))) | |
562 | return NULL; | |
563 | if (!(py_kwargs = Py_BuildValue("{sO}", "include", py_pdlist))) | |
564 | return NULL; | |
565 | if (!(py_cov = PyObject_Call(py_func, py_args, py_kwargs))) | |
566 | return NULL; | |
567 | if (!(PyObject_CallMethod(py_cov, "start", NULL))) | |
568 | return NULL; | |
569 | Py_DecRef(py_pdlist); | |
570 | Py_DecRef(py_args); | |
571 | Py_DecRef(py_kwargs); | |
572 | Py_DecRef(py_func); | |
573 | ||
574 | return py_cov; | |
575 | } | |
576 | ||
d116194c | 577 | static struct cvg *get_mod_cov(PyObject *py_cov, const char *module_name) |
dd37a782 UH |
578 | { |
579 | PyObject *py_mod, *py_pathlist, *py_path, *py_func, *py_pd; | |
580 | PyObject *py_result, *py_missed, *py_item; | |
581 | DIR *d; | |
582 | struct dirent *de; | |
583 | struct cvg *cvg_mod; | |
584 | int num_lines, num_missed, linenum, i, j; | |
585 | char *path, *linespec; | |
586 | ||
587 | if (!(py_mod = PyImport_ImportModule(module_name))) | |
588 | return NULL; | |
589 | ||
590 | cvg_mod = NULL; | |
591 | py_pathlist = PyObject_GetAttrString(py_mod, "__path__"); | |
592 | for (i = 0; i < PyList_Size(py_pathlist); i++) { | |
593 | py_path = PyList_GetItem(py_pathlist, i); | |
95418690 | 594 | PyUnicode_FSConverter(PyList_GetItem(py_pathlist, i), &py_path); |
dd37a782 UH |
595 | path = PyBytes_AS_STRING(py_path); |
596 | if (!(d = opendir(path))) { | |
597 | ERR("Invalid module path '%s'", path); | |
598 | return NULL; | |
599 | } | |
600 | while ((de = readdir(d))) { | |
601 | if (strncmp(de->d_name + strlen(de->d_name) - 3, ".py", 3)) | |
602 | continue; | |
603 | ||
604 | if (!(py_func = PyObject_GetAttrString(py_cov, "analysis2"))) | |
605 | return NULL; | |
606 | if (!(py_pd = PyUnicode_FromFormat("%s/%s", path, de->d_name))) | |
607 | return NULL; | |
608 | if (!(py_result = PyObject_CallFunction(py_func, "O", py_pd))) | |
609 | return NULL; | |
610 | Py_DecRef(py_pd); | |
611 | Py_DecRef(py_func); | |
612 | ||
613 | if (!cvg_mod) | |
614 | cvg_mod = cvg_new(); | |
615 | if (PyTuple_Size(py_result) != 5) { | |
616 | ERR("Invalid result from coverage of '%s/%s'", path, de->d_name); | |
617 | return NULL; | |
618 | } | |
619 | num_lines = PyList_Size(PyTuple_GetItem(py_result, 1)); | |
620 | py_missed = PyTuple_GetItem(py_result, 3); | |
621 | num_missed = PyList_Size(py_missed); | |
622 | cvg_mod->num_lines += num_lines; | |
623 | cvg_mod->num_missed += num_missed; | |
624 | for (j = 0; j < num_missed; j++) { | |
625 | py_item = PyList_GetItem(py_missed, j); | |
626 | linenum = PyLong_AsLong(py_item); | |
627 | linespec = g_strdup_printf("%s/%s:%d", module_name, | |
628 | de->d_name, linenum); | |
629 | cvg_mod->missed_lines = g_slist_append(cvg_mod->missed_lines, linespec); | |
630 | } | |
631 | DBG("Coverage for %s/%s: %d lines, %d missed.", | |
632 | module_name, de->d_name, num_lines, num_missed); | |
633 | Py_DecRef(py_result); | |
634 | } | |
635 | } | |
636 | if (cvg_mod->num_lines) | |
637 | cvg_mod->coverage = 100 - ((float)cvg_mod->num_missed / (float)cvg_mod->num_lines * 100); | |
638 | ||
639 | Py_DecRef(py_mod); | |
640 | Py_DecRef(py_path); | |
641 | ||
642 | return cvg_mod; | |
643 | } | |
644 | ||
6463feb2 | 645 | static struct cvg *cvg_new(void) |
dd37a782 UH |
646 | { |
647 | struct cvg *cvg; | |
648 | ||
649 | cvg = calloc(1, sizeof(struct cvg)); | |
650 | ||
651 | return cvg; | |
652 | } | |
653 | ||
d116194c | 654 | static gboolean find_missed_line(struct cvg *cvg, const char *linespec) |
dd37a782 UH |
655 | { |
656 | GSList *l; | |
657 | ||
658 | for (l = cvg->missed_lines; l; l = l->next) | |
659 | if (!strcmp(l->data, linespec)) | |
660 | return TRUE; | |
661 | ||
662 | return FALSE; | |
663 | } | |
664 | ||
d116194c | 665 | static void cvg_add(struct cvg *dst, const struct cvg *src) |
dd37a782 UH |
666 | { |
667 | GSList *l; | |
668 | char *linespec; | |
669 | ||
670 | dst->num_lines += src->num_lines; | |
671 | dst->num_missed += src->num_missed; | |
672 | for (l = src->missed_lines; l; l = l->next) { | |
673 | linespec = l->data; | |
674 | if (!find_missed_line(dst, linespec)) | |
675 | dst->missed_lines = g_slist_append(dst->missed_lines, linespec); | |
676 | } | |
677 | ||
678 | } | |
679 | ||
680 | static int report_coverage(PyObject *py_cov, GSList *pdlist) | |
681 | { | |
682 | PyObject *py_func, *py_mod, *py_args, *py_kwargs, *py_outfile, *py_pct; | |
683 | GSList *l, *ml; | |
684 | struct pd *pd; | |
685 | struct cvg *cvg_mod, *cvg_all; | |
686 | float total_coverage; | |
687 | int lines, missed, cnt; | |
688 | ||
689 | DBG("Making coverage report."); | |
690 | ||
691 | /* Get coverage for each module in the stack. */ | |
692 | lines = missed = 0; | |
693 | cvg_all = cvg_new(); | |
694 | for (cnt = 0, l = pdlist; l; l = l->next, cnt++) { | |
695 | pd = l->data; | |
696 | if (!(cvg_mod = get_mod_cov(py_cov, pd->name))) | |
697 | return FALSE; | |
698 | printf("coverage: scope=%s coverage=%.0f%% lines=%d missed=%d " | |
699 | "missed_lines=", pd->name, cvg_mod->coverage, | |
700 | cvg_mod->num_lines, cvg_mod->num_missed); | |
701 | for (ml = cvg_mod->missed_lines; ml; ml = ml->next) { | |
702 | if (ml != cvg_mod->missed_lines) | |
703 | printf(","); | |
704 | printf("%s", (char *)ml->data); | |
705 | } | |
706 | printf("\n"); | |
707 | lines += cvg_mod->num_lines; | |
708 | missed += cvg_mod->num_missed; | |
709 | cvg_add(cvg_all, cvg_mod); | |
710 | DBG("Coverage for module %s: %d lines, %d missed", pd->name, | |
711 | cvg_mod->num_lines, cvg_mod->num_missed); | |
712 | } | |
713 | lines /= cnt; | |
714 | missed /= cnt; | |
715 | total_coverage = 100 - ((float)missed / (float)lines * 100); | |
716 | ||
717 | /* Machine-readable stats on stdout. */ | |
718 | printf("coverage: scope=all coverage=%.0f%% lines=%d missed=%d\n", | |
719 | total_coverage, cvg_all->num_lines, cvg_all->num_missed); | |
720 | ||
721 | /* Write text report to file. */ | |
722 | /* io.open(coverage_report, "w") */ | |
723 | if (!(py_mod = PyImport_ImportModule("io"))) | |
724 | return FALSE; | |
725 | if (!(py_func = PyObject_GetAttrString(py_mod, "open"))) | |
726 | return FALSE; | |
727 | if (!(py_args = PyTuple_New(0))) | |
728 | return FALSE; | |
729 | if (!(py_kwargs = Py_BuildValue("{ssss}", "file", coverage_report, | |
730 | "mode", "w"))) | |
731 | return FALSE; | |
732 | if (!(py_outfile = PyObject_Call(py_func, py_args, py_kwargs))) | |
733 | return FALSE; | |
734 | Py_DecRef(py_kwargs); | |
735 | Py_DecRef(py_func); | |
736 | ||
737 | /* py_cov.report(file=py_outfile) */ | |
738 | if (!(py_func = PyObject_GetAttrString(py_cov, "report"))) | |
739 | return FALSE; | |
740 | if (!(py_kwargs = Py_BuildValue("{sO}", "file", py_outfile))) | |
741 | return FALSE; | |
742 | if (!(py_pct = PyObject_Call(py_func, py_args, py_kwargs))) | |
743 | return FALSE; | |
744 | Py_DecRef(py_pct); | |
745 | Py_DecRef(py_kwargs); | |
746 | Py_DecRef(py_func); | |
747 | ||
748 | /* py_outfile.close() */ | |
749 | if (!(py_func = PyObject_GetAttrString(py_outfile, "close"))) | |
750 | return FALSE; | |
751 | if (!PyObject_Call(py_func, py_args, NULL)) | |
752 | return FALSE; | |
753 | Py_DecRef(py_outfile); | |
754 | Py_DecRef(py_func); | |
755 | Py_DecRef(py_args); | |
756 | Py_DecRef(py_mod); | |
757 | ||
758 | return TRUE; | |
759 | } | |
760 | ||
761 | int main(int argc, char **argv) | |
762 | { | |
dd37a782 UH |
763 | PyObject *coverage; |
764 | GSList *pdlist; | |
765 | struct pd *pd; | |
766 | struct channel *channel; | |
767 | struct option *option; | |
768 | struct output *op; | |
769 | int ret, c; | |
770 | char *opt_infile, **kv, **opstr; | |
771 | ||
772 | op = malloc(sizeof(struct output)); | |
773 | op->pd = NULL; | |
31ddb2fe | 774 | op->pd_id = NULL; |
dd37a782 UH |
775 | op->type = -1; |
776 | op->class = NULL; | |
777 | op->class_idx = -1; | |
778 | op->outfd = 1; | |
779 | ||
780 | pdlist = NULL; | |
781 | opt_infile = NULL; | |
782 | pd = NULL; | |
783 | coverage = NULL; | |
784 | while ((c = getopt(argc, argv, "dP:p:o:i:O:f:c:S")) != -1) { | |
785 | switch (c) { | |
786 | case 'd': | |
787 | debug = TRUE; | |
788 | break; | |
789 | case 'P': | |
790 | pd = g_malloc(sizeof(struct pd)); | |
791 | pd->name = g_strdup(optarg); | |
792 | pd->channels = pd->options = NULL; | |
793 | pdlist = g_slist_append(pdlist, pd); | |
794 | break; | |
795 | case 'p': | |
796 | case 'o': | |
797 | if (g_slist_length(pdlist) == 0) { | |
798 | /* No previous -P. */ | |
799 | ERR("Syntax error at '%s'", optarg); | |
800 | usage(NULL); | |
801 | } | |
802 | kv = g_strsplit(optarg, "=", 0); | |
803 | if (!kv[0] || (!kv[1] || kv[2])) { | |
804 | /* Need x=y. */ | |
805 | ERR("Syntax error at '%s'", optarg); | |
806 | g_strfreev(kv); | |
807 | usage(NULL); | |
808 | } | |
809 | if (c == 'p') { | |
810 | channel = malloc(sizeof(struct channel)); | |
811 | channel->name = g_strdup(kv[0]); | |
ecec131b | 812 | channel->channel = strtoul(kv[1], NULL, 10); |
dd37a782 UH |
813 | /* Apply to last PD. */ |
814 | pd->channels = g_slist_append(pd->channels, channel); | |
815 | } else { | |
816 | option = malloc(sizeof(struct option)); | |
817 | option->key = g_strdup(kv[0]); | |
818 | option->value = g_variant_new_string(kv[1]); | |
ecec131b | 819 | g_variant_ref_sink(option->value); |
dd37a782 UH |
820 | /* Apply to last PD. */ |
821 | pd->options = g_slist_append(pd->options, option); | |
822 | } | |
823 | break; | |
824 | case 'i': | |
825 | opt_infile = optarg; | |
826 | break; | |
827 | case 'O': | |
828 | opstr = g_strsplit(optarg, ":", 0); | |
829 | if (!opstr[0] || !opstr[1]) { | |
830 | /* Need at least abc:def. */ | |
831 | ERR("Syntax error at '%s'", optarg); | |
832 | g_strfreev(opstr); | |
833 | usage(NULL); | |
834 | } | |
835 | op->pd = g_strdup(opstr[0]); | |
836 | if (!strcmp(opstr[1], "annotation")) | |
837 | op->type = SRD_OUTPUT_ANN; | |
838 | else if (!strcmp(opstr[1], "binary")) | |
839 | op->type = SRD_OUTPUT_BINARY; | |
840 | else if (!strcmp(opstr[1], "python")) | |
841 | op->type = SRD_OUTPUT_PYTHON; | |
842 | else if (!strcmp(opstr[1], "exception")) | |
843 | /* Doesn't matter, we just need it to bomb out. */ | |
844 | op->type = SRD_OUTPUT_PYTHON; | |
845 | else { | |
846 | ERR("Unknown output type '%s'", opstr[1]); | |
847 | g_strfreev(opstr); | |
848 | usage(NULL); | |
849 | } | |
850 | if (opstr[2]) | |
851 | op->class = g_strdup(opstr[2]); | |
852 | g_strfreev(opstr); | |
853 | break; | |
854 | case 'f': | |
855 | op->outfile = g_strdup(optarg); | |
856 | op->outfd = -1; | |
857 | break; | |
858 | case 'c': | |
859 | coverage_report = optarg; | |
860 | break; | |
861 | case 'S': | |
862 | statistics = TRUE; | |
863 | break; | |
864 | default: | |
865 | usage(NULL); | |
866 | } | |
867 | } | |
868 | if (argc > optind) | |
869 | usage(NULL); | |
870 | if (g_slist_length(pdlist) == 0) | |
871 | usage(NULL); | |
872 | if (!opt_infile) | |
873 | usage(NULL); | |
874 | if (!op->pd || op->type == -1) | |
875 | usage(NULL); | |
876 | ||
877 | sr_log_callback_set(sr_log, NULL); | |
878 | if (sr_init(&ctx) != SR_OK) | |
879 | return 1; | |
880 | ||
881 | srd_log_callback_set(srd_log, NULL); | |
882 | if (srd_init(DECODERS_DIR) != SRD_OK) | |
883 | return 1; | |
884 | ||
885 | if (coverage_report) { | |
886 | if (!(coverage = start_coverage(pdlist))) { | |
887 | DBG("Failed to start coverage."); | |
888 | if (PyErr_Occurred()) { | |
889 | PyErr_PrintEx(0); | |
890 | PyErr_Clear(); | |
891 | } | |
892 | } | |
893 | } | |
894 | ||
895 | ret = 0; | |
896 | if (!run_testcase(opt_infile, pdlist, op)) | |
897 | ret = 1; | |
898 | ||
899 | if (coverage) { | |
900 | DBG("Stopping coverage."); | |
901 | ||
902 | if (!(PyObject_CallMethod(coverage, "stop", NULL))) | |
903 | ERR("Failed to stop coverage."); | |
904 | else if (!(report_coverage(coverage, pdlist))) | |
905 | ERR("Failed to make coverage report."); | |
906 | else | |
907 | DBG("Coverage report in %s", coverage_report); | |
908 | ||
909 | if (PyErr_Occurred()) { | |
910 | PyErr_PrintEx(0); | |
911 | PyErr_Clear(); | |
912 | } | |
913 | Py_DecRef(coverage); | |
914 | } | |
915 | ||
916 | srd_exit(); | |
917 | sr_exit(ctx); | |
918 | ||
919 | return ret; | |
920 | } |