83 lines
1.5 KiB
C
83 lines
1.5 KiB
C
#include <string.h>
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#include <jansson.h>
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#include "util.h"
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static int malloc_called = 0;
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static int free_called = 0;
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/* helper */
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static void create_and_free_complex_object()
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{
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json_t *obj;
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obj = json_pack("{s:i,s:n,s:b,s:b,s:{s:s},s:[i,i,i]",
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"foo", 42,
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"bar",
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"baz", 1,
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"qux", 0,
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"alice", "bar", "baz",
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"bob", 9, 8, 7);
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json_decref(obj);
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}
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static void *my_malloc(size_t size)
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{
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malloc_called += 1;
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return malloc(size);
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}
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static void my_free(void *ptr)
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{
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free_called += 1;
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free(ptr);
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}
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static void test_simple()
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{
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json_set_alloc_funcs(my_malloc, my_free);
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create_and_free_complex_object();
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if(malloc_called != 20 || free_called != 20)
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fail("Custom allocation failed");
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}
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/*
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Test the secure memory functions code given in the API reference
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documentation, but by using plain memset instead of
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guaranteed_memset().
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*/
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static void *secure_malloc(size_t size)
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{
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/* Store the memory area size in the beginning of the block */
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void *ptr = malloc(size + 8);
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*((size_t *)ptr) = size;
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return (char *)ptr + 8;
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}
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static void secure_free(void *ptr)
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{
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size_t size;
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ptr = (char *)ptr - 8;
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size = *((size_t *)ptr);
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/*guaranteed_*/memset(ptr, 0, size);
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free(ptr);
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}
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static void test_secure_funcs(void)
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{
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json_set_alloc_funcs(secure_malloc, secure_free);
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create_and_free_complex_object();
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}
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static void run_tests()
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{
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test_simple();
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test_secure_funcs();
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}
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