mirror of
https://github.com/radareorg/radare2.git
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114 lines
3.1 KiB
C
114 lines
3.1 KiB
C
#include <stdio.h>
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#include <r_regex.h>
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#include "minunit.h"
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static int test_regex(void) {
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RRegex rx;
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int rc = r_regex_init (&rx, "hi", R_REGEX_NOSUB);
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if (rc) {
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printf ("error\n");
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} else {
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#define NMATCH 32
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RRegexMatch pmatch[NMATCH] = {0};
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memset (pmatch, 0, sizeof (RRegexMatch) * NMATCH);
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rc = r_regex_exec (&rx, "patata", NMATCH, pmatch, 0);
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mu_assert_eq (rc, R_REGEX_NOMATCH, "'mov eax'~=/patata/");
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rc = r_regex_exec (&rx, "hillow", 0, 0, 0);
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mu_assert_eq (rc, 0, "/hi/~=/hillow/");
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rc = r_regex_exec (&rx, "x", 0, 0, 0);
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mu_assert_eq (rc, 1, "/hi/~=/x/");
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}
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r_regex_fini (&rx);
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mu_end;
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}
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static int test_or(void) {
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int res;
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res = r_regex_match ("(eax|ebx)", "e", "mov eax");
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mu_assert_eq (res, 1, "mov eax /(eax|ebx)/e");
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// printf ("result (%s) = %d\n", "mov eax", res);
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res = r_regex_match ("(eax|ebx)", "e", "mov ebx");
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mu_assert_eq (res, 1, "mov eax /(eax|ebx)/e");
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// printf ("result (%s) = %d\n", "mov ebx", res);
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res = r_regex_match ("(eax|ebx)", "e", "mov ecx");
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mu_assert_eq (res, 0, "mov eax /(eax|ebx)/e");
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// printf ("result (%s) = %d\n", "mov ecx", res);
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res = r_regex_match ("(eax|ecx)", "e", "mov ebx");
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mu_assert_eq (res, 0, "mov eax /(eax|ebx)/e");
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// printf ("result (%s) = %d\n", "mov ebx", res);
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RRegex *rx = r_regex_new ("(eax|ebx)", "e");
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// expect 0
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res = r_regex_check (rx, "mov eax");
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mu_assert_eq (res, 0, "mov eax /(eax|ebx)/e");
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// expect 0
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res = r_regex_check (rx, "mov ebx");
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mu_assert_eq (res, 0, "mov ebx /(eax|ebx)/e");
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const size_t nmatch = -1;
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RRegexMatch pmatch[32] = {0};
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res = r_regex_exec (rx, "mov eax", nmatch, pmatch, -1);
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if (res == R_REGEX_INVARG) {
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char *e = r_regex_error (rx, res);
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const char *oe = "invalid argument to regex routine";
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mu_assert_streq (e, oe, "r_regex_error");
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free (e);
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} else {
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mu_assert_eq (1, 0, "r_regex_exec compiles invalid regex");
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}
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res = r_regex_exec (rx, "mov eax", nmatch, pmatch, R_REGEX_EXTENDED);
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if (res == R_REGEX_INVARG) {
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char *e = r_regex_error (rx, res);
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const char *oe = "invalid argument to regex routine";
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mu_assert_streq (e, oe, "r_regex_error");
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free (e);
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} else {
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mu_assert_eq (1, 0, "r_regex_exec compiles invalid regex");
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}
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r_regex_free (rx);
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rx = r_regex_new ("ebx", "");
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// mu_assert_eq (res, 1, "mov eax001");
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res = r_regex_exec (rx, "mov ebx", 0, NULL, R_REGEX_EXTENDED);
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mu_assert_eq (res, 0, "mov ebx001");
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r_regex_free (rx);
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mu_end;
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return 0;
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}
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static int test_begin(void) {
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const char *needle = "^hi";
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const char *haystack_1 = "patata";
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const char *haystack_2 = "hillow";
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RRegex *rx = r_regex_new (needle, "");
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if (rx) {
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int res = r_regex_exec (rx, haystack_1, 0, 0, 0);
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mu_assert_eq (res, 1, "result[0]");
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// printf ("result (%s) = %d\n", haystack_1, res);
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// res = r_regex_exec (rx, haystack_2, 0, 0, 0);
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// XXX mu_assert_eq (res, 0, "result[1]");
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// printf ("result (%s) = %d\n", haystack_2, res);
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r_regex_free (rx);
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} else {
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eprintf ("oops, cannot compile regexp\n");
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}
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mu_end;
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return 0;
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}
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int main(int argc, char **argv) {
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mu_run_test (test_regex);
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mu_run_test (test_or);
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mu_run_test (test_begin);
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return 0;
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}
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