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-rw-r--r--test/params_api_test.c34
1 files changed, 33 insertions, 1 deletions
diff --git a/test/params_api_test.c b/test/params_api_test.c
index 43cdd75531..110820c8d1 100644
--- a/test/params_api_test.c
+++ b/test/params_api_test.c
@@ -69,7 +69,11 @@ static int test_param_type_extra(OSSL_PARAM *param, const unsigned char *cmp,
const int sizet = bit32 && sizeof(size_t) > sizeof(int32_t);
const int signd = param->data_type == OSSL_PARAM_INTEGER;
- OSSL_PARAM_set_unmodified(param);
+ /*
+ * Set the unmodified sentinal directly because there is no param array
+ * for these tests.
+ */
+ param->return_size = OSSL_PARAM_UNMODIFIED;
if (signd) {
if ((bit32 && !TEST_true(OSSL_PARAM_get_int32(param, &i32)))
|| !TEST_true(OSSL_PARAM_get_int64(param, &i64)))
@@ -568,6 +572,33 @@ err:
return ret;
}
+static int test_param_modified(void)
+{
+ OSSL_PARAM param[3] = { OSSL_PARAM_int("a", NULL),
+ OSSL_PARAM_int("b", NULL),
+ OSSL_PARAM_END };
+ int a, b;
+
+ param->data = &a;
+ param[1].data = &b;
+ if (!TEST_false(OSSL_PARAM_modified(param))
+ && !TEST_true(OSSL_PARAM_set_int32(param, 1234))
+ && !TEST_true(OSSL_PARAM_modified(param))
+ && !TEST_false(OSSL_PARAM_modified(param + 1))
+ && !TEST_true(OSSL_PARAM_set_int32(param + 1, 1))
+ && !TEST_true(OSSL_PARAM_modified(param + 1)))
+ return 0;
+ OSSL_PARAM_set_all_unmodified(param);
+ if (!TEST_false(OSSL_PARAM_modified(param))
+ && !TEST_true(OSSL_PARAM_set_int32(param, 4321))
+ && !TEST_true(OSSL_PARAM_modified(param))
+ && !TEST_false(OSSL_PARAM_modified(param + 1))
+ && !TEST_true(OSSL_PARAM_set_int32(param + 1, 2))
+ && !TEST_true(OSSL_PARAM_modified(param + 1)))
+ return 0;
+ return 1;
+}
+
int setup_tests(void)
{
ADD_ALL_TESTS(test_param_int, OSSL_NELEM(raw_values));
@@ -582,5 +613,6 @@ int setup_tests(void)
ADD_ALL_TESTS(test_param_bignum, OSSL_NELEM(raw_values));
ADD_TEST(test_param_real);
ADD_TEST(test_param_construct);
+ ADD_TEST(test_param_modified);
return 1;
}