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- /* Copyright (c) 2015, Google Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
-
- #include "internal.h"
-
- #include <stdio.h>
-
- #include <openssl/type_check.h>
-
-
- int main(int argc, char **argv) {
- CRYPTO_refcount_t count = 0;
-
- CRYPTO_refcount_inc(&count);
- if (count != 1) {
- fprintf(stderr, "Incrementing reference count did not work.\n");
- return 1;
- }
- if (!CRYPTO_refcount_dec_and_test_zero(&count) || count != 0) {
- fprintf(stderr, "Decrementing reference count to zero did not work.\n");
- return 1;
- }
-
- count = CRYPTO_REFCOUNT_MAX;
- CRYPTO_refcount_inc(&count);
- if (count != CRYPTO_REFCOUNT_MAX) {
- fprintf(stderr, "Count did not saturate correctly when incrementing.\n");
- return 1;
- }
- if (CRYPTO_refcount_dec_and_test_zero(&count) ||
- count != CRYPTO_REFCOUNT_MAX) {
- fprintf(stderr, "Count did not saturate correctly when decrementing.\n");
- return 1;
- }
-
- count = 2;
- if (CRYPTO_refcount_dec_and_test_zero(&count)) {
- fprintf(stderr, "Decrementing two resulted in zero!\n");
- return 1;
- }
- if (count != 1) {
- fprintf(stderr, "Decrementing two did not produce one!");
- return 1;
- }
-
- printf("PASS\n");
- return 0;
- }
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