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#include "test/jemalloc_test.h"
TEST_BEGIN(test_malloc_strtoumax_no_endptr) {
int err;
set_errno(0);
expect_ju_eq(malloc_strtoumax("0", NULL, 0), 0, "Unexpected result");
err = get_errno();
expect_d_eq(err, 0, "Unexpected failure");
}
TEST_END
TEST_BEGIN(test_malloc_strtoumax) {
struct test_s {
const char *input;
const char *expected_remainder;
int base;
int expected_errno;
const char *expected_errno_name;
uintmax_t expected_x;
};
#define ERR(e) e, #e
#define KUMAX(x) ((uintmax_t)x##ULL)
#define KSMAX(x) ((uintmax_t)(intmax_t)x##LL)
struct test_s tests[] = {
{"0", "0", -1, ERR(EINVAL), UINTMAX_MAX},
{"0", "0", 1, ERR(EINVAL), UINTMAX_MAX},
{"0", "0", 37, ERR(EINVAL), UINTMAX_MAX},
{"", "", 0, ERR(EINVAL), UINTMAX_MAX},
{"+", "+", 0, ERR(EINVAL), UINTMAX_MAX},
{"++3", "++3", 0, ERR(EINVAL), UINTMAX_MAX},
{"-", "-", 0, ERR(EINVAL), UINTMAX_MAX},
{"42", "", 0, ERR(0), KUMAX(42)},
{"+42", "", 0, ERR(0), KUMAX(42)},
{"-42", "", 0, ERR(0), KSMAX(-42)},
{"042", "", 0, ERR(0), KUMAX(042)},
{"+042", "", 0, ERR(0), KUMAX(042)},
{"-042", "", 0, ERR(0), KSMAX(-042)},
{"0x42", "", 0, ERR(0), KUMAX(0x42)},
{"+0x42", "", 0, ERR(0), KUMAX(0x42)},
{"-0x42", "", 0, ERR(0), KSMAX(-0x42)},
{"0", "", 0, ERR(0), KUMAX(0)},
{"1", "", 0, ERR(0), KUMAX(1)},
{"42", "", 0, ERR(0), KUMAX(42)},
{" 42", "", 0, ERR(0), KUMAX(42)},
{"42 ", " ", 0, ERR(0), KUMAX(42)},
{"0x", "x", 0, ERR(0), KUMAX(0)},
{"42x", "x", 0, ERR(0), KUMAX(42)},
{"07", "", 0, ERR(0), KUMAX(7)},
{"010", "", 0, ERR(0), KUMAX(8)},
{"08", "8", 0, ERR(0), KUMAX(0)},
{"0_", "_", 0, ERR(0), KUMAX(0)},
{"0x", "x", 0, ERR(0), KUMAX(0)},
{"0X", "X", 0, ERR(0), KUMAX(0)},
{"0xg", "xg", 0, ERR(0), KUMAX(0)},
{"0XA", "", 0, ERR(0), KUMAX(10)},
{"010", "", 10, ERR(0), KUMAX(10)},
{"0x3", "x3", 10, ERR(0), KUMAX(0)},
{"12", "2", 2, ERR(0), KUMAX(1)},
{"78", "8", 8, ERR(0), KUMAX(7)},
{"9a", "a", 10, ERR(0), KUMAX(9)},
{"9A", "A", 10, ERR(0), KUMAX(9)},
{"fg", "g", 16, ERR(0), KUMAX(15)},
{"FG", "G", 16, ERR(0), KUMAX(15)},
{"0xfg", "g", 16, ERR(0), KUMAX(15)},
{"0XFG", "G", 16, ERR(0), KUMAX(15)},
{"z_", "_", 36, ERR(0), KUMAX(35)},
{"Z_", "_", 36, ERR(0), KUMAX(35)}
};
#undef ERR
#undef KUMAX
#undef KSMAX
unsigned i;
for (i = 0; i < sizeof(tests)/sizeof(struct test_s); i++) {
struct test_s *test = &tests[i];
int err;
uintmax_t result;
char *remainder;
set_errno(0);
result = malloc_strtoumax(test->input, &remainder, test->base);
err = get_errno();
expect_d_eq(err, test->expected_errno,
"Expected errno %s for \"%s\", base %d",
test->expected_errno_name, test->input, test->base);
expect_str_eq(remainder, test->expected_remainder,
"Unexpected remainder for \"%s\", base %d",
test->input, test->base);
if (err == 0) {
expect_ju_eq(result, test->expected_x,
"Unexpected result for \"%s\", base %d",
test->input, test->base);
}
}
}
TEST_END
TEST_BEGIN(test_malloc_snprintf_truncated) {
#define BUFLEN 15
char buf[BUFLEN];
size_t result;
size_t len;
#define TEST(expected_str_untruncated, ...) do { \
result = malloc_snprintf(buf, len, __VA_ARGS__); \
expect_d_eq(strncmp(buf, expected_str_untruncated, len-1), 0, \
"Unexpected string inequality (\"%s\" vs \"%s\")", \
buf, expected_str_untruncated); \
expect_zu_eq(result, strlen(expected_str_untruncated), \
"Unexpected result"); \
} while (0)
for (len = 1; len < BUFLEN; len++) {
TEST("012346789", "012346789");
TEST("a0123b", "a%sb", "0123");
TEST("a01234567", "a%s%s", "0123", "4567");
TEST("a0123 ", "a%-6s", "0123");
TEST("a 0123", "a%6s", "0123");
TEST("a 012", "a%6.3s", "0123");
TEST("a 012", "a%*.*s", 6, 3, "0123");
TEST("a 123b", "a% db", 123);
TEST("a123b", "a%-db", 123);
TEST("a-123b", "a%-db", -123);
TEST("a+123b", "a%+db", 123);
}
#undef BUFLEN
#undef TEST
}
TEST_END
TEST_BEGIN(test_malloc_snprintf) {
#define BUFLEN 128
char buf[BUFLEN];
size_t result;
#define TEST(expected_str, ...) do { \
result = malloc_snprintf(buf, sizeof(buf), __VA_ARGS__); \
expect_str_eq(buf, expected_str, "Unexpected output"); \
expect_zu_eq(result, strlen(expected_str), "Unexpected result");\
} while (0)
TEST("hello", "hello");
TEST("50%, 100%", "50%%, %d%%", 100);
TEST("a0123b", "a%sb", "0123");
TEST("a 0123b", "a%5sb", "0123");
TEST("a 0123b", "a%*sb", 5, "0123");
TEST("a0123 b", "a%-5sb", "0123");
TEST("a0123b", "a%*sb", -1, "0123");
TEST("a0123 b", "a%*sb", -5, "0123");
TEST("a0123 b", "a%-*sb", -5, "0123");
TEST("a012b", "a%.3sb", "0123");
TEST("a012b", "a%.*sb", 3, "0123");
TEST("a0123b", "a%.*sb", -3, "0123");
TEST("a 012b", "a%5.3sb", "0123");
TEST("a 012b", "a%5.*sb", 3, "0123");
TEST("a 012b", "a%*.3sb", 5, "0123");
TEST("a 012b", "a%*.*sb", 5, 3, "0123");
TEST("a 0123b", "a%*.*sb", 5, -3, "0123");
TEST("_abcd_", "_%x_", 0xabcd);
TEST("_0xabcd_", "_%#x_", 0xabcd);
TEST("_1234_", "_%o_", 01234);
TEST("_01234_", "_%#o_", 01234);
TEST("_1234_", "_%u_", 1234);
TEST("01234", "%05u", 1234);
TEST("_1234_", "_%d_", 1234);
TEST("_ 1234_", "_% d_", 1234);
TEST("_+1234_", "_%+d_", 1234);
TEST("_-1234_", "_%d_", -1234);
TEST("_-1234_", "_% d_", -1234);
TEST("_-1234_", "_%+d_", -1234);
/*
* Morally, we should test these too, but 0-padded signed types are not
* yet supported.
*
* TEST("01234", "%05", 1234);
* TEST("-1234", "%05d", -1234);
* TEST("-01234", "%06d", -1234);
*/
TEST("_-1234_", "_%d_", -1234);
TEST("_1234_", "_%d_", 1234);
TEST("_-1234_", "_%i_", -1234);
TEST("_1234_", "_%i_", 1234);
TEST("_01234_", "_%#o_", 01234);
TEST("_1234_", "_%u_", 1234);
TEST("_0x1234abc_", "_%#x_", 0x1234abc);
TEST("_0X1234ABC_", "_%#X_", 0x1234abc);
TEST("_c_", "_%c_", 'c');
TEST("_string_", "_%s_", "string");
TEST("_0x42_", "_%p_", ((void *)0x42));
TEST("_-1234_", "_%ld_", ((long)-1234));
TEST("_1234_", "_%ld_", ((long)1234));
TEST("_-1234_", "_%li_", ((long)-1234));
TEST("_1234_", "_%li_", ((long)1234));
TEST("_01234_", "_%#lo_", ((long)01234));
TEST("_1234_", "_%lu_", ((long)1234));
TEST("_0x1234abc_", "_%#lx_", ((long)0x1234abc));
TEST("_0X1234ABC_", "_%#lX_", ((long)0x1234ABC));
TEST("_-1234_", "_%lld_", ((long long)-1234));
TEST("_1234_", "_%lld_", ((long long)1234));
TEST("_-1234_", "_%lli_", ((long long)-1234));
TEST("_1234_", "_%lli_", ((long long)1234));
TEST("_01234_", "_%#llo_", ((long long)01234));
TEST("_1234_", "_%llu_", ((long long)1234));
TEST("_0x1234abc_", "_%#llx_", ((long long)0x1234abc));
TEST("_0X1234ABC_", "_%#llX_", ((long long)0x1234ABC));
TEST("_-1234_", "_%qd_", ((long long)-1234));
TEST("_1234_", "_%qd_", ((long long)1234));
TEST("_-1234_", "_%qi_", ((long long)-1234));
TEST("_1234_", "_%qi_", ((long long)1234));
TEST("_01234_", "_%#qo_", ((long long)01234));
TEST("_1234_", "_%qu_", ((long long)1234));
TEST("_0x1234abc_", "_%#qx_", ((long long)0x1234abc));
TEST("_0X1234ABC_", "_%#qX_", ((long long)0x1234ABC));
TEST("_-1234_", "_%jd_", ((intmax_t)-1234));
TEST("_1234_", "_%jd_", ((intmax_t)1234));
TEST("_-1234_", "_%ji_", ((intmax_t)-1234));
TEST("_1234_", "_%ji_", ((intmax_t)1234));
TEST("_01234_", "_%#jo_", ((intmax_t)01234));
TEST("_1234_", "_%ju_", ((intmax_t)1234));
TEST("_0x1234abc_", "_%#jx_", ((intmax_t)0x1234abc));
TEST("_0X1234ABC_", "_%#jX_", ((intmax_t)0x1234ABC));
TEST("_1234_", "_%td_", ((ptrdiff_t)1234));
TEST("_-1234_", "_%td_", ((ptrdiff_t)-1234));
TEST("_1234_", "_%ti_", ((ptrdiff_t)1234));
TEST("_-1234_", "_%ti_", ((ptrdiff_t)-1234));
TEST("_-1234_", "_%zd_", ((ssize_t)-1234));
TEST("_1234_", "_%zd_", ((ssize_t)1234));
TEST("_-1234_", "_%zi_", ((ssize_t)-1234));
TEST("_1234_", "_%zi_", ((ssize_t)1234));
TEST("_01234_", "_%#zo_", ((ssize_t)01234));
TEST("_1234_", "_%zu_", ((ssize_t)1234));
TEST("_0x1234abc_", "_%#zx_", ((ssize_t)0x1234abc));
TEST("_0X1234ABC_", "_%#zX_", ((ssize_t)0x1234ABC));
#undef BUFLEN
}
TEST_END
int
main(void) {
return test(
test_malloc_strtoumax_no_endptr,
test_malloc_strtoumax,
test_malloc_snprintf_truncated,
test_malloc_snprintf);
}
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