-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathtests.c
5416 lines (4151 loc) · 163 KB
/
tests.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#define _XOPEN_SOURCE 700
#include "grug/grug.h"
#include "mod_api.h"
#include <assert.h>
#include <dlfcn.h>
#include <elf.h>
#include <errno.h>
#include <fcntl.h>
#include <ftw.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>
// Forward declaration, since grug.h doesn't declare it
bool grug_test_regenerate_dll(char *grug_file_path, char *dll_path, char *mod);
// From https://stackoverflow.com/a/2114249/13279557
#ifdef __x86_64__
#define ASSERT_16_BYTE_STACK_ALIGNED() {\
int64_t rsp;\
\
_Pragma("GCC diagnostic push")\
_Pragma("GCC diagnostic ignored \"-Wlanguage-extension-token\"")\
\
asm("mov %%rsp, %0\n\t" : "=r" (rsp));\
\
if ((rsp & 0xf) != 0) {\
static char msg[] = "The stack was not 16-byte aligned!\n";\
write(STDERR_FILENO, msg, sizeof(msg) - 1);\
abort();\
}\
\
_Pragma("GCC diagnostic pop")\
}
#elif __aarch64__
#define ASSERT_16_BYTE_STACK_ALIGNED() {\
int64_t rsp;\
\
_Pragma("GCC diagnostic push")\
_Pragma("GCC diagnostic ignored \"-Wlanguage-extension-token\"")\
\
asm("mov %0, sp\n\t" : "=r" (rsp));\
\
_Pragma("GCC diagnostic pop")\
\
if ((rsp & 0xf) != 0) {\
static char msg[] = "The stack was not 16-byte aligned!\n";\
write(STDERR_FILENO, msg, sizeof(msg) - 1);\
abort();\
}\
\
assert((rsp & 0xf) == 0);\
}
#else
#error Unsupported or unrecognized architecture
#endif
typedef int64_t i64;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
struct test_data {
bool run;
void *on_fns;
void *g;
size_t resources_size;
char **resources;
size_t entities_size;
char **entities;
char **entity_types;
void *dll;
};
struct error_test_data {
char *test_name_str;
char *grug_path;
char *expected_error_path;
char *results_path;
char *output_dll_path;
char *grug_output_path;
char *failed_file_path;
};
static struct error_test_data error_test_datas[420420];
static size_t error_test_datas_size;
struct runtime_error_test_data {
void (*run)(void *on_fns, void *g, size_t resources_size, char **resources, size_t entities_size, char **entities, char **entity_types);
char *test_name_str;
char *grug_path;
char *nasm_path;
char *expected_error_path;
char *results_path;
char *output_dll_path;
char *expected_dll_path;
char *nasm_o_path;
char *output_xxd_path;
char *expected_xxd_path;
char *output_readelf_path;
char *expected_readelf_path;
char *output_objdump_path;
char *expected_objdump_path;
char *dump_path;
char *applied_path;
char *failed_file_path;
char *expected_define_type_str;
size_t expected_globals_size_value;
};
static struct runtime_error_test_data runtime_error_test_datas[420420];
static size_t runtime_error_test_datas_size;
struct ok_test_data {
void (*run)(void *on_fns, void *g, size_t resources_size, char **resources, size_t entities_size, char **entities, char **entity_types);
char *test_name_str;
char *grug_path;
char *nasm_path;
char *results_path;
char *output_dll_path;
char *expected_dll_path;
char *nasm_o_path;
char *output_xxd_path;
char *expected_xxd_path;
char *output_readelf_path;
char *expected_readelf_path;
char *output_objdump_path;
char *expected_objdump_path;
char *dump_path;
char *applied_path;
char *failed_file_path;
char *expected_define_type_str;
size_t expected_globals_size_value;
};
static struct ok_test_data ok_test_datas[420420];
static size_t ok_test_datas_size;
static size_t game_fn_nothing_call_count;
static size_t game_fn_magic_call_count;
static size_t game_fn_initialize_call_count;
static size_t game_fn_initialize_bool_call_count;
static size_t game_fn_identity_call_count;
static size_t game_fn_max_call_count;
static size_t game_fn_say_call_count;
static size_t game_fn_sin_call_count;
static size_t game_fn_cos_call_count;
static size_t game_fn_mega_call_count;
static size_t game_fn_is_friday_call_count;
static size_t game_fn_set_is_happy_call_count;
static size_t game_fn_mega_f32_call_count;
static size_t game_fn_mega_i32_call_count;
static size_t game_fn_blocked_alrm_call_count;
static size_t game_fn_nothing_aligned_call_count;
static size_t game_fn_magic_aligned_call_count;
static size_t game_fn_initialize_aligned_call_count;
static size_t game_fn_spawn_call_count;
static size_t game_fn_has_resource_call_count;
static size_t game_fn_has_entity_call_count;
static size_t game_fn_has_string_call_count;
static size_t game_fn_get_opponent_call_count;
static size_t game_fn_set_target_call_count;
static bool streq(char *a, char *b) {
return strcmp(a, b) == 0;
}
void game_fn_nothing(void) {
game_fn_nothing_call_count++;
}
int32_t game_fn_magic(void) {
game_fn_magic_call_count++;
return 42;
}
static int32_t game_fn_initialize_x;
void game_fn_initialize(int32_t x) {
game_fn_initialize_call_count++;
game_fn_initialize_x = x;
}
static bool game_fn_initialize_bool_b;
void game_fn_initialize_bool(bool b) {
game_fn_initialize_bool_call_count++;
game_fn_initialize_bool_b = b;
}
static int32_t game_fn_identity_x;
int32_t game_fn_identity(int32_t x) {
game_fn_identity_call_count++;
game_fn_identity_x = x;
return x;
}
static int32_t game_fn_max_x;
static int32_t game_fn_max_y;
int32_t game_fn_max(int32_t x, int32_t y) {
game_fn_max_call_count++;
game_fn_max_x = x;
game_fn_max_y = y;
return x > y ? x : y;
}
static char *game_fn_say_message;
void game_fn_say(char *message) {
game_fn_say_call_count++;
game_fn_say_message = message;
}
static float game_fn_sin_x;
float game_fn_sin(float x) {
game_fn_sin_call_count++;
game_fn_sin_x = x;
return sinf(x);
}
static float game_fn_cos_x;
float game_fn_cos(float x) {
game_fn_cos_call_count++;
game_fn_cos_x = x;
return cosf(x);
}
static float game_fn_mega_f1;
static int32_t game_fn_mega_i1;
static bool game_fn_mega_b1;
static float game_fn_mega_f2;
static float game_fn_mega_f3;
static float game_fn_mega_f4;
static bool game_fn_mega_b2;
static int32_t game_fn_mega_i2;
static float game_fn_mega_f5;
static float game_fn_mega_f6;
static float game_fn_mega_f7;
static float game_fn_mega_f8;
static int32_t game_fn_mega_id;
static char *game_fn_mega_str;
void game_fn_mega(float f1, int32_t i1, bool b1, float f2, float f3, float f4, bool b2, int32_t i2, float f5, float f6, float f7, float f8, uint64_t id, char *str) {
game_fn_mega_call_count++;
game_fn_mega_f1 = f1;
game_fn_mega_i1 = i1;
game_fn_mega_b1 = b1;
game_fn_mega_f2 = f2;
game_fn_mega_f3 = f3;
game_fn_mega_f4 = f4;
game_fn_mega_b2 = b2;
game_fn_mega_i2 = i2;
game_fn_mega_f5 = f5;
game_fn_mega_f6 = f6;
game_fn_mega_f7 = f7;
game_fn_mega_f8 = f8;
game_fn_mega_id = id;
game_fn_mega_str = str;
}
bool game_fn_is_friday(void) {
game_fn_is_friday_call_count++;
return true;
}
static bool game_fn_set_is_happy_is_happy;
void game_fn_set_is_happy(bool is_happy) {
game_fn_set_is_happy_call_count++;
game_fn_set_is_happy_is_happy = is_happy;
}
static float game_fn_mega_f32_f1;
static float game_fn_mega_f32_f2;
static float game_fn_mega_f32_f3;
static float game_fn_mega_f32_f4;
static float game_fn_mega_f32_f5;
static float game_fn_mega_f32_f6;
static float game_fn_mega_f32_f7;
static float game_fn_mega_f32_f8;
static float game_fn_mega_f32_f9;
void game_fn_mega_f32(float f1, float f2, float f3, float f4, float f5, float f6, float f7, float f8, float f9) {
game_fn_mega_f32_call_count++;
game_fn_mega_f32_f1 = f1;
game_fn_mega_f32_f2 = f2;
game_fn_mega_f32_f3 = f3;
game_fn_mega_f32_f4 = f4;
game_fn_mega_f32_f5 = f5;
game_fn_mega_f32_f6 = f6;
game_fn_mega_f32_f7 = f7;
game_fn_mega_f32_f8 = f8;
game_fn_mega_f32_f9 = f9;
}
static int32_t game_fn_mega_i32_i1;
static int32_t game_fn_mega_i32_i2;
static int32_t game_fn_mega_i32_i3;
static int32_t game_fn_mega_i32_i4;
static int32_t game_fn_mega_i32_i5;
static int32_t game_fn_mega_i32_i6;
static int32_t game_fn_mega_i32_i7;
void game_fn_mega_i32(int32_t i1, int32_t i2, int32_t i3, int32_t i4, int32_t i5, int32_t i6, int32_t i7) {
game_fn_mega_i32_call_count++;
game_fn_mega_i32_i1 = i1;
game_fn_mega_i32_i2 = i2;
game_fn_mega_i32_i3 = i3;
game_fn_mega_i32_i4 = i4;
game_fn_mega_i32_i5 = i5;
game_fn_mega_i32_i6 = i6;
game_fn_mega_i32_i7 = i7;
}
void game_fn_blocked_alrm(void) {
game_fn_blocked_alrm_call_count++;
sigset_t mask;
sigprocmask(SIG_BLOCK, NULL, &mask);
assert(sigismember(&mask, SIGALRM));
}
void game_fn_nothing_aligned(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_nothing_aligned_call_count++;
}
int32_t game_fn_magic_aligned(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_magic_aligned_call_count++;
return 42;
}
static int32_t game_fn_initialize_aligned_x;
void game_fn_initialize_aligned(int32_t x) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_initialize_aligned_call_count++;
game_fn_initialize_aligned_x = x;
}
static char *game_fn_spawn_name;
void game_fn_spawn(char *name) {
game_fn_spawn_call_count++;
game_fn_spawn_name = name;
}
static char *game_fn_has_resource_path;
bool game_fn_has_resource(char *path) {
game_fn_has_resource_call_count++;
game_fn_has_resource_path = path;
return true;
}
static char *game_fn_has_entity_name;
bool game_fn_has_entity(char *name) {
game_fn_has_entity_call_count++;
game_fn_has_entity_name = name;
return true;
}
static char *game_fn_has_string_str;
bool game_fn_has_string(char *str) {
game_fn_has_string_call_count++;
game_fn_has_string_str = str;
return true;
}
uint64_t game_fn_get_opponent(void) {
game_fn_get_opponent_call_count++;
return 42;
}
static uint64_t game_fn_set_target_target;
void game_fn_set_target(uint64_t target) {
game_fn_set_target_call_count++;
game_fn_set_target_target = target;
}
void game_fn_define_a(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
}
static int32_t game_fn_define_b_x;
void game_fn_define_b(int32_t x) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_b_x = x;
}
static int32_t game_fn_define_c_x;
static int32_t game_fn_define_c_y;
void game_fn_define_c(int32_t x, int32_t y) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_c_x = x;
game_fn_define_c_y = y;
}
void game_fn_define_d(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
}
void game_fn_define_e(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
}
void game_fn_define_f(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
}
void game_fn_define_g(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
}
static int32_t game_fn_define_h_x;
void game_fn_define_h(int32_t x) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_h_x = x;
}
static int32_t game_fn_define_i_x;
static int32_t game_fn_define_i_y;
void game_fn_define_i(int32_t x, int32_t y) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_i_x = x;
game_fn_define_i_y = y;
}
void game_fn_define_j(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
}
static int32_t game_fn_define_k_age;
static char *game_fn_define_k_name;
void game_fn_define_k(int32_t age, char *name) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_k_age = age;
game_fn_define_k_name = name;
}
static char *game_fn_define_l_group;
static char *game_fn_define_l_name;
void game_fn_define_l(char *group, char *name) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_l_group = group;
game_fn_define_l_name = name;
}
static int32_t game_fn_define_m_w;
static char *game_fn_define_m_group;
static bool game_fn_define_m_b1;
static char *game_fn_define_m_name;
static bool game_fn_define_m_b2;
static int32_t game_fn_define_m_z;
void game_fn_define_m(int32_t w, char *group, bool b1, char *name, bool b2, int32_t z) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_m_w = w;
game_fn_define_m_group = group;
game_fn_define_m_b1 = b1;
game_fn_define_m_name = name;
game_fn_define_m_b2 = b2;
game_fn_define_m_z = z;
}
static int32_t game_fn_define_n_u;
static int32_t game_fn_define_n_v;
static int32_t game_fn_define_n_w;
static int32_t game_fn_define_n_x;
static int32_t game_fn_define_n_y;
static int32_t game_fn_define_n_z;
void game_fn_define_n(int32_t u, int32_t v, int32_t w, int32_t x, int32_t y, int32_t z) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_n_u = u;
game_fn_define_n_v = v;
game_fn_define_n_w = w;
game_fn_define_n_x = x;
game_fn_define_n_y = y;
game_fn_define_n_z = z;
}
static char *game_fn_define_o_u;
static char *game_fn_define_o_v;
static char *game_fn_define_o_w;
static char *game_fn_define_o_x;
static char *game_fn_define_o_y;
static char *game_fn_define_o_z;
void game_fn_define_o(char *u, char *v, char *w, char *x, char *y, char *z) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_o_u = u;
game_fn_define_o_v = v;
game_fn_define_o_w = w;
game_fn_define_o_x = x;
game_fn_define_o_y = y;
game_fn_define_o_z = z;
}
static char *game_fn_define_p_x;
void game_fn_define_p(char *x) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_p_x = x;
}
static char *game_fn_define_q_a;
static char *game_fn_define_q_b;
static char *game_fn_define_q_c;
void game_fn_define_q(char *a, char *b, char *c) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_q_a = a;
game_fn_define_q_b = b;
game_fn_define_q_c = c;
}
void game_fn_define_r(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
}
void game_fn_define_s(void) {
ASSERT_16_BYTE_STACK_ALIGNED();
}
static float game_fn_define_t_f1;
static float game_fn_define_t_f2;
static float game_fn_define_t_f3;
static float game_fn_define_t_f4;
static float game_fn_define_t_f5;
static float game_fn_define_t_f6;
static float game_fn_define_t_f7;
static float game_fn_define_t_f8;
void game_fn_define_t(float f1, float f2, float f3, float f4, float f5, float f6, float f7, float f8) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_t_f1 = f1;
game_fn_define_t_f2 = f2;
game_fn_define_t_f3 = f3;
game_fn_define_t_f4 = f4;
game_fn_define_t_f5 = f5;
game_fn_define_t_f6 = f6;
game_fn_define_t_f7 = f7;
game_fn_define_t_f8 = f8;
}
static char *game_fn_define_u_sprite_path;
void game_fn_define_u(char *sprite_path) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_u_sprite_path = sprite_path;
}
static char *game_fn_define_v_foo;
static char *game_fn_define_v_bar;
void game_fn_define_v(char *foo, char *bar) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_v_foo = foo;
game_fn_define_v_bar = bar;
}
static char *game_fn_define_w_sprite_path;
void game_fn_define_w(char *sprite_path) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_w_sprite_path = sprite_path;
}
static char *game_fn_define_x_projectile;
void game_fn_define_x(char *projectile) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_x_projectile = projectile;
}
static char *game_fn_define_y_foo;
static char *game_fn_define_y_bar;
void game_fn_define_y(char *foo, char *bar) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_y_foo = foo;
game_fn_define_y_bar = bar;
}
static char *game_fn_define_z_projectile;
void game_fn_define_z(char *projectile) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_z_projectile = projectile;
}
static char *game_fn_define_a2_sprite_path;
static char *game_fn_define_a2_projectile;
void game_fn_define_a2(char *sprite_path, char *projectile) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_a2_sprite_path = sprite_path;
game_fn_define_a2_projectile = projectile;
}
static char *game_fn_define_b2_sprite_path;
static char *game_fn_define_b2_projectile;
void game_fn_define_b2(char *sprite_path, char *projectile) {
ASSERT_16_BYTE_STACK_ALIGNED();
game_fn_define_b2_sprite_path = sprite_path;
game_fn_define_b2_projectile = projectile;
}
static void reset_call_counts(void) {
game_fn_nothing_call_count = 0;
game_fn_magic_call_count = 0;
game_fn_initialize_call_count = 0;
game_fn_initialize_bool_call_count = 0;
game_fn_identity_call_count = 0;
game_fn_max_call_count = 0;
game_fn_say_call_count = 0;
game_fn_sin_call_count = 0;
game_fn_cos_call_count = 0;
game_fn_mega_call_count = 0;
game_fn_is_friday_call_count = 0;
game_fn_set_is_happy_call_count = 0;
game_fn_mega_f32_call_count = 0;
game_fn_mega_i32_call_count = 0;
game_fn_blocked_alrm_call_count = 0;
game_fn_nothing_aligned_call_count = 0;
game_fn_magic_aligned_call_count = 0;
game_fn_initialize_aligned_call_count = 0;
game_fn_spawn_call_count = 0;
game_fn_has_resource_call_count = 0;
game_fn_has_entity_call_count = 0;
game_fn_has_string_call_count = 0;
game_fn_get_opponent_call_count = 0;
game_fn_set_target_call_count = 0;
}
static void check(int status, char *fn_name) {
if (status < 0) {
perror(fn_name);
exit(EXIT_FAILURE);
}
}
static void check_null(void *ptr, char *fn_name) {
if (ptr == NULL) {
perror(fn_name);
exit(EXIT_FAILURE);
}
}
#define MAX_WHITELISTED_TESTS 420420
static char *whitelisted_tests[MAX_WHITELISTED_TESTS];
static size_t whitelisted_tests_size;
static bool is_whitelisted_test(char *name) {
for (size_t i = 0; i < whitelisted_tests_size; i++) {
if (streq(whitelisted_tests[i], name)) {
return true;
}
}
return false;
}
#define ADD_TEST_ERROR(test_name) {\
if (whitelisted_tests_size == 0 || is_whitelisted_test(#test_name)) {\
error_test_datas[error_test_datas_size++] = (struct error_test_data){\
.test_name_str = #test_name,\
.grug_path = "tests/err/"#test_name"/input.grug",\
.expected_error_path = "tests/err/"#test_name"/expected_error.txt",\
.results_path = "tests/err/"#test_name"/results",\
.output_dll_path = "tests/err/"#test_name"/results/output.so",\
.grug_output_path = "tests/err/"#test_name"/results/grug_output.txt",\
.failed_file_path = "tests/err/"#test_name"/results/failed"\
};\
}\
}
#define ADD_TEST_RUNTIME_ERROR(test_name, expected_define_type, expected_globals_size) {\
if (whitelisted_tests_size == 0 || is_whitelisted_test(#test_name)) {\
runtime_error_test_datas[runtime_error_test_datas_size++] = (struct runtime_error_test_data){\
.run = runtime_error_##test_name,\
.test_name_str = #test_name,\
.grug_path = "tests/err_runtime/"#test_name"/input.grug",\
.nasm_path = "tests/err_runtime/"#test_name"/input.s",\
.expected_error_path = "tests/err_runtime/"#test_name"/expected_error.txt",\
.results_path = "tests/err_runtime/"#test_name"/results",\
.output_dll_path = "tests/err_runtime/"#test_name"/results/output.so",\
.expected_dll_path = "tests/err_runtime/"#test_name"/results/expected.so",\
.nasm_o_path = "tests/err_runtime/"#test_name"/results/expected.o",\
.output_xxd_path = "tests/err_runtime/"#test_name"/results/output.hex",\
.expected_xxd_path = "tests/err_runtime/"#test_name"/results/expected.hex",\
.output_readelf_path = "tests/err_runtime/"#test_name"/results/output_elf.log",\
.expected_readelf_path = "tests/err_runtime/"#test_name"/results/expected_elf.log",\
.output_objdump_path = "tests/err_runtime/"#test_name"/results/output_objdump.log",\
.expected_objdump_path = "tests/err_runtime/"#test_name"/results/expected_objdump.log",\
.dump_path = "tests/err_runtime/"#test_name"/results/dump.json",\
.applied_path = "tests/err_runtime/"#test_name"/results/applied.grug",\
.failed_file_path = "tests/err_runtime/"#test_name"/results/failed",\
.expected_define_type_str = expected_define_type,\
.expected_globals_size_value = expected_globals_size\
};\
}\
}
#define ADD_TEST_OK(test_name, expected_define_type, expected_globals_size) {\
if (whitelisted_tests_size == 0 || is_whitelisted_test(#test_name)) {\
ok_test_datas[ok_test_datas_size++] = (struct ok_test_data){\
.run = ok_##test_name,\
.test_name_str = #test_name,\
.grug_path = "tests/ok/"#test_name"/input.grug",\
.nasm_path = "tests/ok/"#test_name"/input.s",\
.results_path = "tests/ok/"#test_name"/results",\
.output_dll_path = "tests/ok/"#test_name"/results/output.so",\
.expected_dll_path = "tests/ok/"#test_name"/results/expected.so",\
.nasm_o_path = "tests/ok/"#test_name"/results/expected.o",\
.output_xxd_path = "tests/ok/"#test_name"/results/output.hex",\
.expected_xxd_path = "tests/ok/"#test_name"/results/expected.hex",\
.output_readelf_path = "tests/ok/"#test_name"/results/output_elf.log",\
.expected_readelf_path = "tests/ok/"#test_name"/results/expected_elf.log",\
.output_objdump_path = "tests/ok/"#test_name"/results/output_objdump.log",\
.expected_objdump_path = "tests/ok/"#test_name"/results/expected_objdump.log",\
.dump_path = "tests/ok/"#test_name"/results/dump.json",\
.applied_path = "tests/ok/"#test_name"/results/applied.grug",\
.failed_file_path = "tests/ok/"#test_name"/results/failed",\
.expected_define_type_str = expected_define_type,\
.expected_globals_size_value = expected_globals_size\
};\
}\
}
// This is the Fisher-Yates shuffle:
// https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle
// https://blog.codinghorror.com/the-danger-of-naivete/
#define SHUFFLE(arr, size, T) {\
for (int i = size; i > 0; i--) {\
int n = rand() % i;\
\
T old = arr[i-1];\
arr[i-1] = arr[n];\
arr[n] = old;\
}\
}
static size_t read_file(char *path, uint8_t *bytes) {
FILE *f = fopen(path, "r");
check_null(f, "fopen");
check(fseek(f, 0, SEEK_END), "fseek");
long ftell_result = ftell(f);
check(ftell_result, "ftell");
size_t len = ftell_result;
check(fseek(f, 0, SEEK_SET), "fseek");
if (fread(bytes, len, 1, f) < len && ferror(f)) {
printf("fread error\n");
exit(EXIT_FAILURE);
}
if (fclose(f) == EOF) {
perror("fclose");
exit(EXIT_FAILURE);
}
return len;
}
static void *get(void *dll, char *label) {
void *p = dlsym(dll, label);
if (!p) {
printf("dlsym: %s\n", dlerror());
exit(EXIT_FAILURE);
}
return p;
}
static void wait_on_child(char *child_name) {
int status;
check(wait(&status), "wait");
if (WIFEXITED(status) && WEXITSTATUS(status) != 0) {
printf("child \"%s\" unexpectedly exited with status %d\n", child_name, WEXITSTATUS(status));
exit(EXIT_FAILURE);
} else if (WIFSIGNALED(status)) {
printf("child \"%s\" killed by signal %d\n", child_name, WTERMSIG(status));
exit(EXIT_FAILURE);
} else if (WIFSTOPPED(status)) {
printf("child \"%s\" stopped by signal %d\n", child_name, WSTOPSIG(status));
exit(EXIT_FAILURE);
} else if (WIFCONTINUED(status)) {
printf("child \"%s\" continued\n", child_name);
exit(EXIT_FAILURE);
}
}
static void run_and_write(char *const *argv, char *written_path) {
pid_t pid = fork();
check(pid, "fork");
if (pid == 0) {
int fd = open(written_path, O_RDWR | O_CREAT | O_TRUNC, 0644);
check(fd, "open");
dup2(fd, STDOUT_FILENO); // Redirect stdout to written_path
close(fd);
execvp(argv[0], argv);
printf("execvp: %s: %s\n", argv[0], strerror(errno));
exit(EXIT_FAILURE);
}
wait_on_child(argv[0]);
}
static void run(char *const *argv) {
pid_t pid = fork();
check(pid, "fork");
if (pid == 0) {
execvp(argv[0], argv);
printf("execvp: %s: %s\n", argv[0], strerror(errno));
exit(EXIT_FAILURE);
}
wait_on_child(argv[0]);
}
static void output_dll_info(char *dll_path, char *xxd_path, char *readelf_path, char *objdump_path) {
pid_t pid = fork();
check(pid, "fork");
if (pid == 0) {
// In newer versions off xxd -Rnever turns colorization off,
// but in older versions of xxd the -R option didn't exist yet,
// so we can't use that
int fd = open(xxd_path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
check(fd, "open");
check(dup2(fd, STDOUT_FILENO), "dup2");
check(close(fd), "close");
execvp("xxd", (char *[]){"xxd", dll_path, NULL});
printf("execvp: xxd: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
wait_on_child("xxd");
run_and_write((char *[]){"readelf", "--wide", "-a", dll_path, NULL}, readelf_path);
run_and_write((char *[]){"objdump", "-D", dll_path, "-Mintel", NULL}, objdump_path);
}
static bool newer(char *path1, char *path2) {
struct stat s1;
if (stat(path1, &s1) == -1) {
if (errno != ENOENT) {
printf("path1: \"%s\"\n", path1);
perror("stat");
exit(EXIT_FAILURE);
}
return false;
}
struct stat s2;
if (stat(path2, &s2) < 0) {
printf("path2: \"%s\"\n", path2);
perror("stat");
exit(EXIT_FAILURE);
}
return s1.st_mtime >= s2.st_mtime;
}
static char *get_expected_error(char *expected_error_path) {
static char expected_error[420420];
size_t expected_error_len = read_file(expected_error_path, (uint8_t *)expected_error);
if (expected_error[expected_error_len - 1] == '\n') {
expected_error_len--;
if (expected_error[expected_error_len - 1] == '\r') {
expected_error_len--;
}
}
expected_error[expected_error_len] = '\0';
return expected_error;
}
static void create_failed_file(char *failed_file_path) {
int fd = open(failed_file_path, O_RDWR | O_CREAT | O_TRUNC, 0644);
check(fd, "open");
close(fd);
}
static bool failed_file_doesnt_exist(char *failed_file_path) {
errno = 0;
return access(failed_file_path, F_OK) == -1 && errno == ENOENT;
}
static void make_results_dir(char *results_path) {
if (mkdir(results_path, 0755) == -1 && errno != EEXIST) {
perror("mkdir");
exit(EXIT_FAILURE);
}
}
static int remove_callback(const char *entry_path, const struct stat *entry_info, int entry_type, struct FTW *ftw) {
(void)entry_info;
(void)entry_type;
(void)ftw;
int rv = remove(entry_path);
check(rv, "remove");
return rv;
}
static int rm_rf(char *path) {
return nftw(path, remove_callback, 42, FTW_DEPTH | FTW_PHYS);
}
static void test_error(
char *test_name,
char *grug_path,
char *expected_error_path,
char *results_path,
char *output_dll_path,
char *grug_output_path,
char *failed_file_path
) {
if (failed_file_doesnt_exist(failed_file_path)
&& newer(grug_output_path, grug_path)
&& newer(grug_output_path, expected_error_path)
&& newer(grug_output_path, "mod_api.h")
&& newer(grug_output_path, "mod_api.json")
&& newer(grug_output_path, "tests.sh")
&& newer(grug_output_path, "tests.out")
) {
printf("Skipping tests/err/%s...\n", test_name);
return;
}
printf("Running tests/err/%s...\n", test_name);
rm_rf(results_path);
make_results_dir(results_path);
create_failed_file(failed_file_path);
assert(grug_test_regenerate_dll(grug_path, output_dll_path, "err"));
FILE *f = fopen(grug_output_path, "w");
size_t grug_error_msg_len = strlen(grug_error.msg);
if (fwrite(grug_error.msg, grug_error_msg_len, 1, f) == 0) {
printf("fwrite error\n");
exit(EXIT_FAILURE);
}
if (fclose(f) == EOF) {
perror("fclose");
exit(EXIT_FAILURE);
exit(EXIT_FAILURE);
}
char *expected_error = get_expected_error(expected_error_path);
size_t expected_error_len = strlen(expected_error);
if (expected_error_len != grug_error_msg_len || memcmp(grug_error.msg, expected_error, expected_error_len) != 0) {
printf("\nThe output differs from the expected output.\n");
printf("Output:\n");
printf("%s\n", grug_error.msg);
printf("Expected:\n");
printf("%s\n", expected_error);
exit(EXIT_FAILURE);
}
unlink(failed_file_path);
}
static void diff_dump_and_apply(
char *grug_path,
char *dump_path,
char *applied_path
) {
if (grug_dump_file_to_json(grug_path, dump_path)) {
printf("Failed to dump file AST: %s: %s (detected in grug.c:%d)\n", grug_error.path, grug_error.msg, grug_error.grug_c_line_number);
exit(EXIT_FAILURE);
}
if (grug_generate_file_from_json(dump_path, applied_path)) {
printf("Failed to apply file AST: %s: %s (detected in grug.c:%d)\n", grug_error.path, grug_error.msg, grug_error.grug_c_line_number);
exit(EXIT_FAILURE);
}
static uint8_t grug_path_bytes[420420];
size_t grug_path_bytes_len = read_file(grug_path, grug_path_bytes);
grug_path_bytes[grug_path_bytes_len] = '\0';
static uint8_t applied_path_bytes[420420];
size_t applied_path_bytes_len = read_file(applied_path, applied_path_bytes);
applied_path_bytes[applied_path_bytes_len] = '\0';
if (grug_path_bytes_len != applied_path_bytes_len || memcmp(grug_path_bytes, applied_path_bytes, grug_path_bytes_len) != 0) {
printf("\nThe output differs from the expected output.\n");
printf("Output:\n");
printf("%s\n", applied_path_bytes);
printf("Expected:\n");
printf("%s\n", grug_path_bytes);
exit(EXIT_FAILURE);
}
}
static void generate_and_compare_output_dll(
char *grug_path,
char *output_dll_path,
char *expected_dll_path,
char *output_xxd_path,
char *output_readelf_path,
char *output_objdump_path,
char *dump_path,
char *applied_path,
char *failed_file_path
) {
if (grug_test_regenerate_dll(grug_path, output_dll_path, "ok")) {
printf("The test wasn't supposed to print anything, but did:\n");
printf("----\n");
printf("%s\n", grug_error.msg);
printf("----\n");