mbedtls/tests/suites/test_suite_platform_printf.function

/* BEGIN_HEADER */
#include "mbedtls/platform.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define NEWLINE_CHAR '\n'
#define SPACE_CHAR ' '
#define DOUBLE_QUOTE_CHAR '"'
#define COLON_CHAR ':'
#define BACKSLASH_CHAR '\\'
#define LOWERCASE_N_CHAR 'n'
/* END_HEADER */

/* BEGIN_CASE */
void printf_int(char *format, int x, char *result)
{
    char *output = NULL;
    const size_t n = strlen(result);

    /* Nominal case: buffer just large enough */
    ASSERT_ALLOC(output, n + 1);
    TEST_EQUAL(n, mbedtls_snprintf(output, n + 1, format, x));
    ASSERT_COMPARE(result, n + 1, output, n + 1);
    mbedtls_free(output);
    output = NULL;

exit:
    mbedtls_free(output);
}
/* END_CASE */

/* BEGIN_CASE */
void printf_char2(char *format, int arg1, int arg2, char *result)
{
    char *output = NULL;
    const size_t n = strlen(result);

    /* Nominal case: buffer just large enough */
    ASSERT_ALLOC(output, n + 1);
    TEST_EQUAL(n, mbedtls_snprintf(output, n + 1, format, arg1, arg2));
    ASSERT_COMPARE(result, n + 1, output, n + 1);
    mbedtls_free(output);
    output = NULL;

exit:
    mbedtls_free(output);
}
/* END_CASE */