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input: add test single_arg_too_large

This commit is contained in:
Peter McGoron 2021-07-10 15:28:08 -04:00
parent 2accea96f0
commit 6454c63441
1 changed files with 16 additions and 5 deletions
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21
test/input.c
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@ -1,8 +1,6 @@
#include "greatest.h"
#include "../input.h"
#define s(x) {x, sizeof(x) - 1}
TEST one_pass(void) {
struct libscomm_input in;
char s[] = "Arg 1\tArg \r\v\t!\n";
@ -23,23 +21,36 @@ TEST one_pass(void) {
PASS();
}
#if 0
TEST single_arg_too_large(void) {
struct libscomm_input in;
struct libscomm_inbuf b;
struct libscomm_line l;
char s[LIBSCOMM_MAXBUF + 12];
char *p;
size_t i;
int ostate;
for (i = 0; i < sizeof s; i++)
s[i] = 'a';
s[sizeof s - 2] = '\n';
s[sizeof s - 1] = 0;
p = s;
libscomm_reset(&in);
ASSERT_EQ(libscomm_read(&in, &p, &l), LIBSCOMM_OVERFLOW);
ASSERT_EQ(in.len, 0);
/* state values are opaque. */
ostate = in.state;
libscomm_reset(&in);
ASSERT_EQ(ostate, in.state);
PASS();
}
#endif
GREATEST_MAIN_DEFS();
int main(int argc, char *argv[]) {
GREATEST_MAIN_BEGIN();
RUN_TEST(one_pass);
RUN_TEST(single_arg_too_large);
GREATEST_MAIN_END();
}