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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/*
* test_mem.c
*
* Tests Malloc, Realloc and Free
*
*/
#include "testutil.h"
#include "testutil_nss.h"
static void *plContext = NULL;
static void
testMalloc(PKIX_UInt32 **array)
{
PKIX_UInt32 i, arraySize = 10;
PKIX_TEST_STD_VARS();
/* Create an integer array of size 10 */
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Malloc(
(PKIX_UInt32)(arraySize * sizeof(unsigned int)),
(void **)array, plContext));
/* Fill in some values */
(void)printf("Setting array[i] = i...\n");
for (i = 0; i < arraySize; i++) {
(*array)[i] = i;
if ((*array)[i] != i)
testError("Array has incorrect contents");
}
/* Memory now reflects changes */
(void)printf("\tArray: a[0] = %d, a[5] = %d, a[7] = %d.\n",
(*array[0]), (*array)[5], (*array)[7]);
cleanup:
PKIX_TEST_RETURN();
}
static void
testRealloc(PKIX_UInt32 **array)
{
PKIX_UInt32 i, arraySize = 20;
PKIX_TEST_STD_VARS();
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Realloc(*array,
(PKIX_UInt32)(arraySize *
sizeof(unsigned int)),
(void **)array, plContext));
/* Fill in the new elements */
(void)printf("Setting new portion of array to a[i] = i...\n");
for (i = arraySize / 2; i < arraySize; i++) {
(*array)[i] = i;
if ((*array)[i] != i)
testError("Array has incorrect contents");
}
/* New elements should be reflected. The old should be the same */
(void)printf("\tArray: a[0] = %d, a[15] = %d, a[17] = %d.\n",
(*array)[0], (*array)[15], (*array)[17]);
cleanup:
PKIX_TEST_RETURN();
}
static void
testFree(PKIX_UInt32 *array)
{
PKIX_TEST_STD_VARS();
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Free(array, plContext));
cleanup:
PKIX_TEST_RETURN();
}
int
test_mem(int argc, char *argv[])
{
unsigned int *array = NULL;
int arraySize = 10;
PKIX_UInt32 actualMinorVersion;
PKIX_UInt32 j = 0;
PKIX_TEST_STD_VARS();
startTests("Memory Allocation");
PKIX_TEST_EXPECT_NO_ERROR(
PKIX_PL_NssContext_Create(0, PKIX_FALSE, NULL, &plContext));
subTest("PKIX_PL_Malloc");
testMalloc(&array);
subTest("PKIX_PL_Realloc");
testRealloc(&array);
subTest("PKIX_PL_Free");
testFree(array);
/* --Negative Test Cases------------------- */
/* Create an integer array of size 10 */
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Malloc(
(PKIX_UInt32)(arraySize * sizeof(unsigned int)),
(void **)&array, plContext));
(void)printf("Attempting to reallocate 0 sized memory...\n");
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Realloc(array, 0, (void **)&array, plContext));
(void)printf("Attempting to allocate to null pointer...\n");
PKIX_TEST_EXPECT_ERROR(PKIX_PL_Malloc(10, NULL, plContext));
(void)printf("Attempting to reallocate to null pointer...\n");
PKIX_TEST_EXPECT_ERROR(PKIX_PL_Realloc(NULL, 10, NULL, plContext));
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Free(array, plContext));
cleanup:
PKIX_Shutdown(plContext);
endTests("Memory Allocation");
return (0);
}