Add a test for OSSL_LIB_CTX_set0_default
Also includes testing for OSSL_LIB_CTX_get0_global_default().
@@ -73,9 +73,64 @@ static int test_def_context(void)
return test_context(NULL);
}
+static int test_set0_default(void)
+{
+ OSSL_LIB_CTX *global = OSSL_LIB_CTX_get0_global_default();
+ OSSL_LIB_CTX *local = OSSL_LIB_CTX_new();
+ OSSL_LIB_CTX *prev;
+ int testresult = 0;
+ FOO *data = NULL;
+
+ if (!TEST_ptr(global)
+ || !TEST_ptr(local)
+ || !TEST_ptr_eq(global, OSSL_LIB_CTX_set0_default(NULL))
+ || !TEST_ptr(data = ossl_lib_ctx_get_data(local, 0, &foo_method)))
+ goto err;
+
+ /* Set local "i" value to 43. Global "i" should be 42 */
+ data->i++;
+ if (!TEST_int_eq(data->i, 43))
+ goto err;
+
+ /* The default context should still be the "global" default */
+ if (!TEST_ptr(data = ossl_lib_ctx_get_data(NULL, 0, &foo_method))
+ || !TEST_int_eq(data->i, 42))
+ goto err;
+
+ /* Check we can change the local default context */
+ if (!TEST_ptr(prev = OSSL_LIB_CTX_set0_default(local))
+ || !TEST_ptr_eq(global, prev)
+ || !TEST_ptr(data = ossl_lib_ctx_get_data(NULL, 0, &foo_method))
+ || !TEST_int_eq(data->i, 43))
+ goto err;
+
+ /* Calling OSSL_LIB_CTX_set0_default() with a NULL should be a no-op */
+ if (!TEST_ptr_eq(local, OSSL_LIB_CTX_set0_default(NULL))
+ || !TEST_ptr(data = ossl_lib_ctx_get_data(NULL, 0, &foo_method))
+ || !TEST_int_eq(data->i, 43))
+ goto err;
+
+ /* Global default should be unchanged */
+ if (!TEST_ptr_eq(global, OSSL_LIB_CTX_get0_global_default()))
+ goto err;
+
+ /* Check we can swap back to the global default */
+ if (!TEST_ptr(prev = OSSL_LIB_CTX_set0_default(global))
+ || !TEST_ptr_eq(local, prev)
+ || !TEST_ptr(data = ossl_lib_ctx_get_data(NULL, 0, &foo_method))
+ || !TEST_int_eq(data->i, 42))
+ goto err;
+
+ testresult = 1;
+ err:
+ OSSL_LIB_CTX_free(local);
+ return testresult;
+}
+
int setup_tests(void)
{
ADD_TEST(test_app_context);
ADD_TEST(test_def_context);
+ ADD_TEST(test_set0_default);
return 1;
}
