6b0a221401
ysyx_22040000 李心杨 Linux calcite 6.1.69 #1-NixOS SMP PREEMPT_DYNAMIC Wed Dec 20 16:00:29 UTC 2023 x86_64 GNU/Linux 01:07:20 up 1 day 1:23, 2 users, load average: 1.59, 1.88, 1.78
114 lines
2.2 KiB
C
114 lines
2.2 KiB
C
#include "sys/types.h"
|
|
#include <check.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <addrexp.h>
|
|
#include <addrexp_lex.h>
|
|
#include <assert.h>
|
|
#include <time.h>
|
|
|
|
char buf[65536] = "python3 -c print(";
|
|
char *buf_ptr = buf + 17;
|
|
|
|
void gen(char c) {
|
|
*(buf_ptr++) = c;
|
|
}
|
|
|
|
void gen_num(void) {
|
|
int len = rand() % 8 + 1;
|
|
int base = 10;
|
|
switch(rand() % 2) {
|
|
case 0: base = 10; break;
|
|
case 1: base = 16; break;
|
|
default: assert(0);
|
|
}
|
|
const char *strmap = "0123456789abcdef";
|
|
// TODO: add minus
|
|
if (base == 16) {
|
|
gen('0');
|
|
gen('x');
|
|
}
|
|
while(len--) {
|
|
gen(strmap[rand() % base]);
|
|
}
|
|
}
|
|
|
|
void gen_rand_op(void) {
|
|
switch(rand() % 4) {
|
|
case 0: gen('+'); break;
|
|
case 1: gen('-'); break;
|
|
case 2: gen('*'); break;
|
|
case 3: gen('/'); break;
|
|
}
|
|
}
|
|
|
|
void gen_rand_expr(void) {
|
|
int choice = rand() % 3;
|
|
switch (choice) {
|
|
case 0: gen_num(); break;
|
|
case 1: gen('('); gen_rand_expr(); gen(')'); break;
|
|
default: gen_rand_expr(); gen_rand_op(); gen_rand_expr(); break;
|
|
}
|
|
printf("buf: %s\n", buf);
|
|
}
|
|
|
|
START_TEST(test_test1) {
|
|
for (int i = 0; i < 10; i++) {
|
|
gen_rand_expr();
|
|
yy_scan_string(buf + 18);
|
|
uint32_t addr;
|
|
ck_assert(!yyparse(&addr));
|
|
yylex_destroy();
|
|
|
|
/* Open the command for reading. */
|
|
FILE *fp;
|
|
*(buf_ptr++) = ')';
|
|
fp = popen(buf, "r");
|
|
ck_assert(fp != NULL);
|
|
|
|
/* Read the output a line at a time - output it. */
|
|
uint32_t reference = 0;
|
|
ck_assert(fscanf(fp, "%u", &reference) == 0);
|
|
ck_assert(addr == reference);
|
|
|
|
while(buf_ptr != buf + 18) {
|
|
*(--buf_ptr) = '\0';
|
|
}
|
|
}
|
|
} END_TEST
|
|
|
|
START_TEST(test_test2) {
|
|
;
|
|
} END_TEST
|
|
|
|
Suite *expr_suite(void) {
|
|
Suite *s;
|
|
TCase *tc_core;
|
|
|
|
s = suite_create("Expr test");
|
|
tc_core = tcase_create("Core");
|
|
|
|
tcase_add_test(tc_core, test_test1);
|
|
tcase_add_test(tc_core, test_test2);
|
|
suite_add_tcase(s, tc_core);
|
|
|
|
return s;
|
|
}
|
|
|
|
int test_main(void) {
|
|
int number_failed;
|
|
Suite *s;
|
|
SRunner *sr;
|
|
srand(time(0));
|
|
|
|
s = expr_suite();
|
|
sr = srunner_create(s);
|
|
|
|
srunner_run_all(sr, CK_NORMAL);
|
|
number_failed = srunner_ntests_failed(sr);
|
|
srunner_free(sr);
|
|
|
|
return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
|
|
}
|
|
|