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10#include "qemu/osdep.h"
11#include "qemu/units.h"
12#include "qemu/option.h"
13#include "qemu/option_int.h"
14#include "qapi/error.h"
15#include "qapi/qmp/qdict.h"
16#include "qapi/qmp/qstring.h"
17#include "qemu/config-file.h"
18
19
20static QemuOptsList opts_list_01 = {
21 .name = "opts_list_01",
22 .head = QTAILQ_HEAD_INITIALIZER(opts_list_01.head),
23 .desc = {
24 {
25 .name = "str1",
26 .type = QEMU_OPT_STRING,
27 .help = "Help texts are preserved in qemu_opts_append",
28 .def_value_str = "default",
29 },{
30 .name = "str2",
31 .type = QEMU_OPT_STRING,
32 },{
33 .name = "str3",
34 .type = QEMU_OPT_STRING,
35 },{
36 .name = "number1",
37 .type = QEMU_OPT_NUMBER,
38 .help = "Having help texts only for some options is okay",
39 },{
40 .name = "number2",
41 .type = QEMU_OPT_NUMBER,
42 },
43 { }
44 },
45};
46
47static QemuOptsList opts_list_02 = {
48 .name = "opts_list_02",
49 .head = QTAILQ_HEAD_INITIALIZER(opts_list_02.head),
50 .desc = {
51 {
52 .name = "str1",
53 .type = QEMU_OPT_STRING,
54 },{
55 .name = "str2",
56 .type = QEMU_OPT_STRING,
57 },{
58 .name = "bool1",
59 .type = QEMU_OPT_BOOL,
60 },{
61 .name = "bool2",
62 .type = QEMU_OPT_BOOL,
63 },{
64 .name = "size1",
65 .type = QEMU_OPT_SIZE,
66 },{
67 .name = "size2",
68 .type = QEMU_OPT_SIZE,
69 },{
70 .name = "size3",
71 .type = QEMU_OPT_SIZE,
72 },
73 { }
74 },
75};
76
77static QemuOptsList opts_list_03 = {
78 .name = "opts_list_03",
79 .implied_opt_name = "implied",
80 .head = QTAILQ_HEAD_INITIALIZER(opts_list_03.head),
81 .desc = {
82
83 { }
84 },
85};
86
87static void register_opts(void)
88{
89 qemu_add_opts(&opts_list_01);
90 qemu_add_opts(&opts_list_02);
91 qemu_add_opts(&opts_list_03);
92}
93
94static void test_find_unknown_opts(void)
95{
96 QemuOptsList *list;
97 Error *err = NULL;
98
99
100 list = qemu_find_opts_err("unknown", &err);
101 g_assert(list == NULL);
102 error_free_or_abort(&err);
103}
104
105static void test_qemu_find_opts(void)
106{
107 QemuOptsList *list;
108
109
110 list = qemu_find_opts("opts_list_01");
111 g_assert(list != NULL);
112 g_assert_cmpstr(list->name, ==, "opts_list_01");
113}
114
115static void test_qemu_opts_create(void)
116{
117 QemuOptsList *list;
118 QemuOpts *opts;
119
120 list = qemu_find_opts("opts_list_01");
121 g_assert(list != NULL);
122 g_assert(QTAILQ_EMPTY(&list->head));
123 g_assert_cmpstr(list->name, ==, "opts_list_01");
124
125
126 opts = qemu_opts_find(list, NULL);
127 g_assert(opts == NULL);
128
129
130 opts = qemu_opts_create(list, NULL, 0, &error_abort);
131 g_assert(opts != NULL);
132 g_assert(!QTAILQ_EMPTY(&list->head));
133
134
135 opts = qemu_opts_find(list, NULL);
136 g_assert(opts != NULL);
137
138 qemu_opts_del(opts);
139
140
141 opts = qemu_opts_find(list, NULL);
142 g_assert(opts == NULL);
143}
144
145static void test_qemu_opt_get(void)
146{
147 QemuOptsList *list;
148 QemuOpts *opts;
149 const char *opt = NULL;
150
151 list = qemu_find_opts("opts_list_01");
152 g_assert(list != NULL);
153 g_assert(QTAILQ_EMPTY(&list->head));
154 g_assert_cmpstr(list->name, ==, "opts_list_01");
155
156
157 opts = qemu_opts_find(list, NULL);
158 g_assert(opts == NULL);
159
160
161 opts = qemu_opts_create(list, NULL, 0, &error_abort);
162 g_assert(opts != NULL);
163 g_assert(!QTAILQ_EMPTY(&list->head));
164
165
166 opt = qemu_opt_get(opts, "str2");
167 g_assert(opt == NULL);
168
169 qemu_opt_set(opts, "str2", "value", &error_abort);
170
171
172 opt = qemu_opt_get(opts, "str2");
173 g_assert_cmpstr(opt, ==, "value");
174
175 qemu_opt_set(opts, "str2", "value2", &error_abort);
176
177
178 opt = qemu_opt_get(opts, "str2");
179 g_assert_cmpstr(opt, ==, "value2");
180
181 qemu_opts_del(opts);
182
183
184 opts = qemu_opts_find(list, NULL);
185 g_assert(opts == NULL);
186}
187
188static void test_qemu_opt_get_bool(void)
189{
190 Error *err = NULL;
191 QemuOptsList *list;
192 QemuOpts *opts;
193 bool opt;
194
195 list = qemu_find_opts("opts_list_02");
196 g_assert(list != NULL);
197 g_assert(QTAILQ_EMPTY(&list->head));
198 g_assert_cmpstr(list->name, ==, "opts_list_02");
199
200
201 opts = qemu_opts_find(list, NULL);
202 g_assert(opts == NULL);
203
204
205 opts = qemu_opts_create(list, NULL, 0, &error_abort);
206 g_assert(opts != NULL);
207 g_assert(!QTAILQ_EMPTY(&list->head));
208
209
210 opt = qemu_opt_get_bool(opts, "bool1", false);
211 g_assert(opt == false);
212
213 qemu_opt_set_bool(opts, "bool1", true, &err);
214 g_assert(!err);
215
216
217 opt = qemu_opt_get_bool(opts, "bool1", false);
218 g_assert(opt == true);
219
220
221 qemu_opt_set_bool(opts, "bool1", false, &err);
222 g_assert(!err);
223
224 opt = qemu_opt_get_bool(opts, "bool1", true);
225 g_assert(opt == false);
226
227 qemu_opts_del(opts);
228
229
230 opts = qemu_opts_find(list, NULL);
231 g_assert(opts == NULL);
232}
233
234static void test_qemu_opt_get_number(void)
235{
236 Error *err = NULL;
237 QemuOptsList *list;
238 QemuOpts *opts;
239 uint64_t opt;
240
241 list = qemu_find_opts("opts_list_01");
242 g_assert(list != NULL);
243 g_assert(QTAILQ_EMPTY(&list->head));
244 g_assert_cmpstr(list->name, ==, "opts_list_01");
245
246
247 opts = qemu_opts_find(list, NULL);
248 g_assert(opts == NULL);
249
250
251 opts = qemu_opts_create(list, NULL, 0, &error_abort);
252 g_assert(opts != NULL);
253 g_assert(!QTAILQ_EMPTY(&list->head));
254
255
256 opt = qemu_opt_get_number(opts, "number1", 5);
257 g_assert(opt == 5);
258
259 qemu_opt_set_number(opts, "number1", 10, &err);
260 g_assert(!err);
261
262
263 opt = qemu_opt_get_number(opts, "number1", 5);
264 g_assert(opt == 10);
265
266
267 qemu_opt_set_number(opts, "number1", 15, &err);
268 g_assert(!err);
269
270 opt = qemu_opt_get_number(opts, "number1", 5);
271 g_assert(opt == 15);
272
273 qemu_opts_del(opts);
274
275
276 opts = qemu_opts_find(list, NULL);
277 g_assert(opts == NULL);
278}
279
280static void test_qemu_opt_get_size(void)
281{
282 QemuOptsList *list;
283 QemuOpts *opts;
284 uint64_t opt;
285 QDict *dict;
286
287 list = qemu_find_opts("opts_list_02");
288 g_assert(list != NULL);
289 g_assert(QTAILQ_EMPTY(&list->head));
290 g_assert_cmpstr(list->name, ==, "opts_list_02");
291
292
293 opts = qemu_opts_find(list, NULL);
294 g_assert(opts == NULL);
295
296
297 opts = qemu_opts_create(list, NULL, 0, &error_abort);
298 g_assert(opts != NULL);
299 g_assert(!QTAILQ_EMPTY(&list->head));
300
301
302 opt = qemu_opt_get_size(opts, "size1", 5);
303 g_assert(opt == 5);
304
305 dict = qdict_new();
306 g_assert(dict != NULL);
307
308 qdict_put_str(dict, "size1", "10");
309
310 qemu_opts_absorb_qdict(opts, dict, &error_abort);
311 g_assert(error_abort == NULL);
312
313
314 opt = qemu_opt_get_size(opts, "size1", 5);
315 g_assert(opt == 10);
316
317
318 qdict_put_str(dict, "size1", "15");
319
320 qemu_opts_absorb_qdict(opts, dict, &error_abort);
321 g_assert(error_abort == NULL);
322
323
324 opt = qemu_opt_get_size(opts, "size1", 5);
325 g_assert(opt == 15);
326
327 qdict_del(dict, "size1");
328 g_free(dict);
329
330 qemu_opts_del(opts);
331
332
333 opts = qemu_opts_find(list, NULL);
334 g_assert(opts == NULL);
335}
336
337static void test_qemu_opt_unset(void)
338{
339 QemuOpts *opts;
340 const char *value;
341 int ret;
342
343
344 opts = qemu_opts_parse(&opts_list_03, "key=value", false, NULL);
345 g_assert(opts != NULL);
346
347
348 value = qemu_opt_get(opts, "key");
349 g_assert_cmpstr(value, ==, "value");
350
351
352 qemu_opt_set(opts, "key", "value2", &error_abort);
353
354 value = qemu_opt_get(opts, "key");
355 g_assert_cmpstr(value, ==, "value2");
356
357
358 ret = qemu_opt_unset(opts, "key");
359 g_assert(ret == 0);
360
361
362 value = qemu_opt_get(opts, "key");
363 g_assert_cmpstr(value, ==, "value");
364
365 qemu_opts_del(opts);
366}
367
368static void test_qemu_opts_reset(void)
369{
370 Error *err = NULL;
371 QemuOptsList *list;
372 QemuOpts *opts;
373 uint64_t opt;
374
375 list = qemu_find_opts("opts_list_01");
376 g_assert(list != NULL);
377 g_assert(QTAILQ_EMPTY(&list->head));
378 g_assert_cmpstr(list->name, ==, "opts_list_01");
379
380
381 opts = qemu_opts_find(list, NULL);
382 g_assert(opts == NULL);
383
384
385 opts = qemu_opts_create(list, NULL, 0, &error_abort);
386 g_assert(opts != NULL);
387 g_assert(!QTAILQ_EMPTY(&list->head));
388
389
390 opt = qemu_opt_get_number(opts, "number1", 5);
391 g_assert(opt == 5);
392
393 qemu_opt_set_number(opts, "number1", 10, &err);
394 g_assert(!err);
395
396
397 opt = qemu_opt_get_number(opts, "number1", 5);
398 g_assert(opt == 10);
399
400 qemu_opts_reset(list);
401
402
403 opts = qemu_opts_find(list, NULL);
404 g_assert(opts == NULL);
405}
406
407static void test_qemu_opts_set(void)
408{
409 Error *err = NULL;
410 QemuOptsList *list;
411 QemuOpts *opts;
412 const char *opt;
413
414 list = qemu_find_opts("opts_list_01");
415 g_assert(list != NULL);
416 g_assert(QTAILQ_EMPTY(&list->head));
417 g_assert_cmpstr(list->name, ==, "opts_list_01");
418
419
420 opts = qemu_opts_find(list, NULL);
421 g_assert(opts == NULL);
422
423
424 qemu_opts_set(list, NULL, "str3", "value", &err);
425 g_assert(!err);
426 g_assert(!QTAILQ_EMPTY(&list->head));
427
428
429 opts = qemu_opts_find(list, NULL);
430 g_assert(opts != NULL);
431
432
433 opt = qemu_opt_get(opts, "str3");
434 g_assert_cmpstr(opt, ==, "value");
435
436 qemu_opts_del(opts);
437
438
439 opts = qemu_opts_find(list, NULL);
440 g_assert(opts == NULL);
441}
442
443static int opts_count_iter(void *opaque, const char *name, const char *value,
444 Error **errp)
445{
446 (*(size_t *)opaque)++;
447 return 0;
448}
449
450static size_t opts_count(QemuOpts *opts)
451{
452 size_t n = 0;
453
454 qemu_opt_foreach(opts, opts_count_iter, &n, NULL);
455 return n;
456}
457
458static void test_opts_parse(void)
459{
460 Error *err = NULL;
461 QemuOpts *opts;
462
463
464 opts = qemu_opts_parse(&opts_list_03, "", false, &error_abort);
465 g_assert_cmpuint(opts_count(opts), ==, 0);
466
467
468 opts = qemu_opts_parse(&opts_list_03, "=val", false, &error_abort);
469 g_assert_cmpuint(opts_count(opts), ==, 1);
470 g_assert_cmpstr(qemu_opt_get(opts, ""), ==, "val");
471
472
473 opts = qemu_opts_parse(&opts_list_03, "a=1,b=2,,x,a=3",
474 false, &error_abort);
475 g_assert_cmpuint(opts_count(opts), ==, 3);
476 g_assert_cmpstr(qemu_opt_get(opts, "a"), ==, "3");
477 g_assert_cmpstr(qemu_opt_get(opts, "b"), ==, "2,x");
478
479
480 opts = qemu_opts_parse(&opts_list_03, "id=foo,id=bar",
481 false, &error_abort);
482 g_assert_cmpuint(opts_count(opts), ==, 0);
483 g_assert_cmpstr(qemu_opts_id(opts), ==, "foo");
484
485
486
487
488 opts = qemu_opts_parse(&opts_list_03, "x=y,", false, &error_abort);
489 g_assert_cmpuint(opts_count(opts), ==, 1);
490 g_assert_cmpstr(qemu_opt_get(opts, "x"), ==, "y");
491
492
493 opts = qemu_opts_parse(&opts_list_03, ",", false, &error_abort);
494 g_assert_cmpuint(opts_count(opts), ==, 1);
495 g_assert_cmpstr(qemu_opt_get(opts, ""), ==, "on");
496
497
498 opts = qemu_opts_parse(&opts_list_03, "x=y,id=foo", false, &err);
499 error_free_or_abort(&err);
500 g_assert(!opts);
501
502
503
504 opts = qemu_opts_parse(&opts_list_03, "x=,,id=bar", false, &error_abort);
505 g_assert_cmpuint(opts_count(opts), ==, 1);
506 g_assert_cmpstr(qemu_opts_id(opts), ==, "bar");
507 g_assert_cmpstr(qemu_opt_get(opts, "x"), ==, ",id=bar");
508
509
510 opts = qemu_opts_parse(&opts_list_01, "id=666", false, &err);
511 error_free_or_abort(&err);
512 g_assert(!opts);
513
514
515 opts = qemu_opts_parse(&opts_list_03, "an,noaus,noaus=",
516 false, &error_abort);
517 g_assert_cmpuint(opts_count(opts), ==, 3);
518 g_assert_cmpstr(qemu_opt_get(opts, "an"), ==, "on");
519 g_assert_cmpstr(qemu_opt_get(opts, "aus"), ==, "off");
520 g_assert_cmpstr(qemu_opt_get(opts, "noaus"), ==, "");
521
522
523 opts = qemu_opts_parse(&opts_list_03, "no", false, &error_abort);
524 g_assert_cmpuint(opts_count(opts), ==, 1);
525 g_assert_cmpstr(qemu_opt_get(opts, ""), ==, "off");
526
527
528 opts = qemu_opts_parse(&opts_list_03, "an,noaus,noaus=", true,
529 &error_abort);
530 g_assert_cmpuint(opts_count(opts), ==, 3);
531 g_assert_cmpstr(qemu_opt_get(opts, "implied"), ==, "an");
532 g_assert_cmpstr(qemu_opt_get(opts, "aus"), ==, "off");
533 g_assert_cmpstr(qemu_opt_get(opts, "noaus"), ==, "");
534
535
536 opts = qemu_opts_parse(&opts_list_03, ",", true, &error_abort);
537 g_assert_cmpuint(opts_count(opts), ==, 1);
538 g_assert_cmpstr(qemu_opt_get(opts, "implied"), ==, "");
539
540
541 opts = qemu_opts_parse(&opts_list_03, ",,,a=1", true, &error_abort);
542 g_assert_cmpuint(opts_count(opts), ==, 2);
543 g_assert_cmpstr(qemu_opt_get(opts, "implied"), ==, ",");
544 g_assert_cmpstr(qemu_opt_get(opts, "a"), ==, "1");
545
546
547 opts = qemu_opts_parse(&opts_list_03, "=val", true, &error_abort);
548 g_assert_cmpuint(opts_count(opts), ==, 1);
549 g_assert_cmpstr(qemu_opt_get(opts, ""), ==, "val");
550
551
552 opts = qemu_opts_parse(&opts_list_01, "nonexistent=", false, &err);
553 error_free_or_abort(&err);
554 g_assert(!opts);
555
556 qemu_opts_reset(&opts_list_01);
557 qemu_opts_reset(&opts_list_03);
558}
559
560static void test_opts_parse_bool(void)
561{
562 Error *err = NULL;
563 QemuOpts *opts;
564
565 opts = qemu_opts_parse(&opts_list_02, "bool1=on,bool2=off",
566 false, &error_abort);
567 g_assert_cmpuint(opts_count(opts), ==, 2);
568 g_assert(qemu_opt_get_bool(opts, "bool1", false));
569 g_assert(!qemu_opt_get_bool(opts, "bool2", true));
570
571 opts = qemu_opts_parse(&opts_list_02, "bool1=offer", false, &err);
572 error_free_or_abort(&err);
573 g_assert(!opts);
574
575 qemu_opts_reset(&opts_list_02);
576}
577
578static void test_opts_parse_number(void)
579{
580 Error *err = NULL;
581 QemuOpts *opts;
582
583
584 opts = qemu_opts_parse(&opts_list_01, "number1=0", false, &error_abort);
585 g_assert_cmpuint(opts_count(opts), ==, 1);
586 g_assert_cmpuint(qemu_opt_get_number(opts, "number1", 1), ==, 0);
587
588
589 opts = qemu_opts_parse(&opts_list_01,
590 "number1=18446744073709551615,number2=-1",
591 false, &error_abort);
592 g_assert_cmpuint(opts_count(opts), ==, 2);
593 g_assert_cmphex(qemu_opt_get_number(opts, "number1", 1), ==, UINT64_MAX);
594 g_assert_cmphex(qemu_opt_get_number(opts, "number2", 0), ==, UINT64_MAX);
595
596
597 opts = qemu_opts_parse(&opts_list_01, "number1=18446744073709551616",
598 false, &err);
599 error_free_or_abort(&err);
600 g_assert(!opts);
601
602
603 opts = qemu_opts_parse(&opts_list_01, "number1=-18446744073709551616",
604 false, &err);
605 error_free_or_abort(&err);
606 g_assert(!opts);
607
608
609 opts = qemu_opts_parse(&opts_list_01, "number1=0x2a,number2=052",
610 false, &error_abort);
611 g_assert_cmpuint(opts_count(opts), ==, 2);
612 g_assert_cmpuint(qemu_opt_get_number(opts, "number1", 1), ==, 42);
613 g_assert_cmpuint(qemu_opt_get_number(opts, "number2", 0), ==, 42);
614
615
616 opts = qemu_opts_parse(&opts_list_01, "number1=", false, &err);
617 error_free_or_abort(&err);
618 g_assert(!opts);
619 opts = qemu_opts_parse(&opts_list_01, "number1=eins", false, &err);
620 error_free_or_abort(&err);
621 g_assert(!opts);
622
623
624 opts = qemu_opts_parse(&opts_list_01, "number1= \t42",
625 false, &error_abort);
626 g_assert_cmpuint(opts_count(opts), ==, 1);
627 g_assert_cmpuint(qemu_opt_get_number(opts, "number1", 1), ==, 42);
628
629
630 opts = qemu_opts_parse(&opts_list_01, "number1=3.14", false, &err);
631 error_free_or_abort(&err);
632 g_assert(!opts);
633 opts = qemu_opts_parse(&opts_list_01, "number1=08", false, &err);
634 error_free_or_abort(&err);
635 g_assert(!opts);
636 opts = qemu_opts_parse(&opts_list_01, "number1=0 ", false, &err);
637 error_free_or_abort(&err);
638 g_assert(!opts);
639
640 qemu_opts_reset(&opts_list_01);
641}
642
643static void test_opts_parse_size(void)
644{
645 Error *err = NULL;
646 QemuOpts *opts;
647
648
649 opts = qemu_opts_parse(&opts_list_02, "size1=0", false, &error_abort);
650 g_assert_cmpuint(opts_count(opts), ==, 1);
651 g_assert_cmpuint(qemu_opt_get_size(opts, "size1", 1), ==, 0);
652
653
654
655
656 opts = qemu_opts_parse(&opts_list_02,
657 "size1=9007199254740991,"
658 "size2=9007199254740992,"
659 "size3=9007199254740993",
660 false, &error_abort);
661 g_assert_cmpuint(opts_count(opts), ==, 3);
662 g_assert_cmphex(qemu_opt_get_size(opts, "size1", 1),
663 ==, 0x1fffffffffffff);
664 g_assert_cmphex(qemu_opt_get_size(opts, "size2", 1),
665 ==, 0x20000000000000);
666 g_assert_cmphex(qemu_opt_get_size(opts, "size3", 1),
667 ==, 0x20000000000000);
668
669
670 opts = qemu_opts_parse(&opts_list_02,
671 "size1=9223372036854774784,"
672 "size2=9223372036854775295",
673 false, &error_abort);
674 g_assert_cmpuint(opts_count(opts), ==, 2);
675 g_assert_cmphex(qemu_opt_get_size(opts, "size1", 1),
676 ==, 0x7ffffffffffffc00);
677 g_assert_cmphex(qemu_opt_get_size(opts, "size2", 1),
678 ==, 0x7ffffffffffffc00);
679
680
681 opts = qemu_opts_parse(&opts_list_02,
682 "size1=18446744073709549568,"
683 "size2=18446744073709550591",
684 false, &error_abort);
685 g_assert_cmpuint(opts_count(opts), ==, 2);
686 g_assert_cmphex(qemu_opt_get_size(opts, "size1", 1),
687 ==, 0xfffffffffffff800);
688 g_assert_cmphex(qemu_opt_get_size(opts, "size2", 1),
689 ==, 0xfffffffffffff800);
690
691
692 opts = qemu_opts_parse(&opts_list_02, "size1=-1", false, &err);
693 error_free_or_abort(&err);
694 g_assert(!opts);
695 opts = qemu_opts_parse(&opts_list_02,
696 "size1=18446744073709550592",
697 false, &err);
698 error_free_or_abort(&err);
699 g_assert(!opts);
700
701
702 opts = qemu_opts_parse(&opts_list_02, "size1=8b,size2=1.5k,size3=2M",
703 false, &error_abort);
704 g_assert_cmpuint(opts_count(opts), ==, 3);
705 g_assert_cmphex(qemu_opt_get_size(opts, "size1", 0), ==, 8);
706 g_assert_cmphex(qemu_opt_get_size(opts, "size2", 0), ==, 1536);
707 g_assert_cmphex(qemu_opt_get_size(opts, "size3", 0), ==, 2 * MiB);
708 opts = qemu_opts_parse(&opts_list_02, "size1=0.1G,size2=16777215T",
709 false, &error_abort);
710 g_assert_cmpuint(opts_count(opts), ==, 2);
711 g_assert_cmphex(qemu_opt_get_size(opts, "size1", 0), ==, GiB / 10);
712 g_assert_cmphex(qemu_opt_get_size(opts, "size2", 0), ==, 16777215ULL * TiB);
713
714
715 opts = qemu_opts_parse(&opts_list_02, "size1=16777216T",
716 false, &err);
717 error_free_or_abort(&err);
718 g_assert(!opts);
719
720
721 opts = qemu_opts_parse(&opts_list_02, "size1=16E", false, &err);
722 error_free_or_abort(&err);
723 g_assert(!opts);
724 opts = qemu_opts_parse(&opts_list_02, "size1=16Gi", false, &err);
725 error_free_or_abort(&err);
726 g_assert(!opts);
727
728 qemu_opts_reset(&opts_list_02);
729}
730
731static void append_verify_list_01(QemuOptDesc *desc, bool with_overlapping)
732{
733 int i = 0;
734
735 if (with_overlapping) {
736 g_assert_cmpstr(desc[i].name, ==, "str1");
737 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);
738 g_assert_cmpstr(desc[i].help, ==,
739 "Help texts are preserved in qemu_opts_append");
740 g_assert_cmpstr(desc[i].def_value_str, ==, "default");
741 i++;
742
743 g_assert_cmpstr(desc[i].name, ==, "str2");
744 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);
745 g_assert_cmpstr(desc[i].help, ==, NULL);
746 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
747 i++;
748 }
749
750 g_assert_cmpstr(desc[i].name, ==, "str3");
751 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);
752 g_assert_cmpstr(desc[i].help, ==, NULL);
753 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
754 i++;
755
756 g_assert_cmpstr(desc[i].name, ==, "number1");
757 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_NUMBER);
758 g_assert_cmpstr(desc[i].help, ==,
759 "Having help texts only for some options is okay");
760 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
761 i++;
762
763 g_assert_cmpstr(desc[i].name, ==, "number2");
764 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_NUMBER);
765 g_assert_cmpstr(desc[i].help, ==, NULL);
766 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
767 i++;
768
769 g_assert_cmpstr(desc[i].name, ==, NULL);
770}
771
772static void append_verify_list_02(QemuOptDesc *desc)
773{
774 int i = 0;
775
776 g_assert_cmpstr(desc[i].name, ==, "str1");
777 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);
778 g_assert_cmpstr(desc[i].help, ==, NULL);
779 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
780 i++;
781
782 g_assert_cmpstr(desc[i].name, ==, "str2");
783 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_STRING);
784 g_assert_cmpstr(desc[i].help, ==, NULL);
785 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
786 i++;
787
788 g_assert_cmpstr(desc[i].name, ==, "bool1");
789 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_BOOL);
790 g_assert_cmpstr(desc[i].help, ==, NULL);
791 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
792 i++;
793
794 g_assert_cmpstr(desc[i].name, ==, "bool2");
795 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_BOOL);
796 g_assert_cmpstr(desc[i].help, ==, NULL);
797 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
798 i++;
799
800 g_assert_cmpstr(desc[i].name, ==, "size1");
801 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_SIZE);
802 g_assert_cmpstr(desc[i].help, ==, NULL);
803 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
804 i++;
805
806 g_assert_cmpstr(desc[i].name, ==, "size2");
807 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_SIZE);
808 g_assert_cmpstr(desc[i].help, ==, NULL);
809 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
810 i++;
811
812 g_assert_cmpstr(desc[i].name, ==, "size3");
813 g_assert_cmpint(desc[i].type, ==, QEMU_OPT_SIZE);
814 g_assert_cmpstr(desc[i].help, ==, NULL);
815 g_assert_cmpstr(desc[i].def_value_str, ==, NULL);
816}
817
818static void test_opts_append_to_null(void)
819{
820 QemuOptsList *merged;
821
822 merged = qemu_opts_append(NULL, &opts_list_01);
823 g_assert(merged != &opts_list_01);
824
825 g_assert_cmpstr(merged->name, ==, NULL);
826 g_assert_cmpstr(merged->implied_opt_name, ==, NULL);
827 g_assert_false(merged->merge_lists);
828
829 append_verify_list_01(merged->desc, true);
830
831 qemu_opts_free(merged);
832}
833
834static void test_opts_append(void)
835{
836 QemuOptsList *first, *merged;
837
838 first = qemu_opts_append(NULL, &opts_list_02);
839 merged = qemu_opts_append(first, &opts_list_01);
840 g_assert(first != &opts_list_02);
841 g_assert(merged != &opts_list_01);
842
843 g_assert_cmpstr(merged->name, ==, NULL);
844 g_assert_cmpstr(merged->implied_opt_name, ==, NULL);
845 g_assert_false(merged->merge_lists);
846
847 append_verify_list_02(&merged->desc[0]);
848 append_verify_list_01(&merged->desc[7], false);
849
850 qemu_opts_free(merged);
851}
852
853static void test_opts_to_qdict_basic(void)
854{
855 QemuOpts *opts;
856 QDict *dict;
857
858 opts = qemu_opts_parse(&opts_list_01, "str1=foo,str2=,str3=bar,number1=42",
859 false, &error_abort);
860 g_assert(opts != NULL);
861
862 dict = qemu_opts_to_qdict(opts, NULL);
863 g_assert(dict != NULL);
864
865 g_assert_cmpstr(qdict_get_str(dict, "str1"), ==, "foo");
866 g_assert_cmpstr(qdict_get_str(dict, "str2"), ==, "");
867 g_assert_cmpstr(qdict_get_str(dict, "str3"), ==, "bar");
868 g_assert_cmpstr(qdict_get_str(dict, "number1"), ==, "42");
869 g_assert_false(qdict_haskey(dict, "number2"));
870
871 qobject_unref(dict);
872 qemu_opts_del(opts);
873}
874
875static void test_opts_to_qdict_filtered(void)
876{
877 QemuOptsList *first, *merged;
878 QemuOpts *opts;
879 QDict *dict;
880
881 first = qemu_opts_append(NULL, &opts_list_02);
882 merged = qemu_opts_append(first, &opts_list_01);
883
884 opts = qemu_opts_parse(merged,
885 "str1=foo,str2=,str3=bar,bool1=off,number1=42",
886 false, &error_abort);
887 g_assert(opts != NULL);
888
889
890 dict = qemu_opts_to_qdict_filtered(opts, NULL, &opts_list_01, false);
891 g_assert(dict != NULL);
892 g_assert_cmpstr(qdict_get_str(dict, "str1"), ==, "foo");
893 g_assert_cmpstr(qdict_get_str(dict, "str2"), ==, "");
894 g_assert_cmpstr(qdict_get_str(dict, "str3"), ==, "bar");
895 g_assert_cmpstr(qdict_get_str(dict, "number1"), ==, "42");
896 g_assert_false(qdict_haskey(dict, "number2"));
897 g_assert_false(qdict_haskey(dict, "bool1"));
898 qobject_unref(dict);
899
900 dict = qemu_opts_to_qdict_filtered(opts, NULL, &opts_list_02, false);
901 g_assert(dict != NULL);
902 g_assert_cmpstr(qdict_get_str(dict, "str1"), ==, "foo");
903 g_assert_cmpstr(qdict_get_str(dict, "str2"), ==, "");
904 g_assert_cmpstr(qdict_get_str(dict, "bool1"), ==, "off");
905 g_assert_false(qdict_haskey(dict, "str3"));
906 g_assert_false(qdict_haskey(dict, "number1"));
907 g_assert_false(qdict_haskey(dict, "number2"));
908 qobject_unref(dict);
909
910
911 dict = qemu_opts_to_qdict_filtered(opts, NULL, &opts_list_01, true);
912 g_assert(dict != NULL);
913 g_assert_cmpstr(qdict_get_str(dict, "str1"), ==, "foo");
914 g_assert_cmpstr(qdict_get_str(dict, "str2"), ==, "");
915 g_assert_cmpstr(qdict_get_str(dict, "str3"), ==, "bar");
916 g_assert_cmpstr(qdict_get_str(dict, "number1"), ==, "42");
917 g_assert_false(qdict_haskey(dict, "number2"));
918 g_assert_false(qdict_haskey(dict, "bool1"));
919 qobject_unref(dict);
920
921 dict = qemu_opts_to_qdict_filtered(opts, NULL, &opts_list_02, true);
922 g_assert(dict != NULL);
923 g_assert_cmpstr(qdict_get_str(dict, "bool1"), ==, "off");
924 g_assert_false(qdict_haskey(dict, "str1"));
925 g_assert_false(qdict_haskey(dict, "str2"));
926 g_assert_false(qdict_haskey(dict, "str3"));
927 g_assert_false(qdict_haskey(dict, "number1"));
928 g_assert_false(qdict_haskey(dict, "number2"));
929 qobject_unref(dict);
930
931 g_assert_true(QTAILQ_EMPTY(&opts->head));
932
933 qemu_opts_del(opts);
934 qemu_opts_free(merged);
935}
936
937static void test_opts_to_qdict_duplicates(void)
938{
939 QemuOpts *opts;
940 QemuOpt *opt;
941 QDict *dict;
942
943 opts = qemu_opts_parse(&opts_list_03, "foo=a,foo=b", false, &error_abort);
944 g_assert(opts != NULL);
945
946
947 opt = QTAILQ_FIRST(&opts->head);
948 g_assert_cmpstr(opt->name, ==, "foo");
949 g_assert_cmpstr(opt->str , ==, "a");
950
951 opt = QTAILQ_NEXT(opt, next);
952 g_assert_cmpstr(opt->name, ==, "foo");
953 g_assert_cmpstr(opt->str , ==, "b");
954
955 opt = QTAILQ_NEXT(opt, next);
956 g_assert(opt == NULL);
957
958
959 dict = qemu_opts_to_qdict(opts, NULL);
960 g_assert(dict != NULL);
961 g_assert_cmpstr(qdict_get_str(dict, "foo"), ==, "b");
962 qobject_unref(dict);
963
964
965 dict = qemu_opts_to_qdict_filtered(opts, NULL, NULL, true);
966 g_assert(dict != NULL);
967 g_assert_cmpstr(qdict_get_str(dict, "foo"), ==, "b");
968 qobject_unref(dict);
969
970 g_assert_true(QTAILQ_EMPTY(&opts->head));
971
972 qemu_opts_del(opts);
973}
974
975int main(int argc, char *argv[])
976{
977 register_opts();
978 g_test_init(&argc, &argv, NULL);
979 g_test_add_func("/qemu-opts/find_unknown_opts", test_find_unknown_opts);
980 g_test_add_func("/qemu-opts/find_opts", test_qemu_find_opts);
981 g_test_add_func("/qemu-opts/opts_create", test_qemu_opts_create);
982 g_test_add_func("/qemu-opts/opt_get", test_qemu_opt_get);
983 g_test_add_func("/qemu-opts/opt_get_bool", test_qemu_opt_get_bool);
984 g_test_add_func("/qemu-opts/opt_get_number", test_qemu_opt_get_number);
985 g_test_add_func("/qemu-opts/opt_get_size", test_qemu_opt_get_size);
986 g_test_add_func("/qemu-opts/opt_unset", test_qemu_opt_unset);
987 g_test_add_func("/qemu-opts/opts_reset", test_qemu_opts_reset);
988 g_test_add_func("/qemu-opts/opts_set", test_qemu_opts_set);
989 g_test_add_func("/qemu-opts/opts_parse/general", test_opts_parse);
990 g_test_add_func("/qemu-opts/opts_parse/bool", test_opts_parse_bool);
991 g_test_add_func("/qemu-opts/opts_parse/number", test_opts_parse_number);
992 g_test_add_func("/qemu-opts/opts_parse/size", test_opts_parse_size);
993 g_test_add_func("/qemu-opts/append_to_null", test_opts_append_to_null);
994 g_test_add_func("/qemu-opts/append", test_opts_append);
995 g_test_add_func("/qemu-opts/to_qdict/basic", test_opts_to_qdict_basic);
996 g_test_add_func("/qemu-opts/to_qdict/filtered", test_opts_to_qdict_filtered);
997 g_test_add_func("/qemu-opts/to_qdict/duplicates", test_opts_to_qdict_duplicates);
998 g_test_run();
999 return 0;
1000}
1001