| /****************************************************************************** |
| * |
| * Copyright (C) 2014 Google, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| #include <gtest/gtest.h> |
| |
| #include "AllocationTestHarness.h" |
| |
| #include "osi/include/future.h" |
| #include "osi/include/osi.h" |
| #include "osi/include/thread.h" |
| |
| static const char *pass_back_data0 = "fancy a sandwich? it's a fancy sandwich"; |
| static const char *pass_back_data1 = "what kind of ice cream truck plays the worst christmas song of all time?"; |
| |
| class FutureTest : public AllocationTestHarness {}; |
| |
| static void post_to_future(void *context) { |
| future_ready((future_t *)context, (void *)pass_back_data0); |
| } |
| |
| TEST_F(FutureTest, test_future_non_immediate) { |
| future_t *future = future_new(); |
| ASSERT_TRUE(future != NULL); |
| |
| thread_t *worker_thread = thread_new("worker thread"); |
| thread_post(worker_thread, post_to_future, future); |
| |
| EXPECT_EQ(pass_back_data0, future_await(future)); |
| |
| thread_free(worker_thread); |
| } |
| |
| TEST_F(FutureTest, test_future_immediate) { |
| future_t *future = future_new_immediate((void *)pass_back_data1); |
| ASSERT_TRUE(future != NULL); |
| EXPECT_EQ(pass_back_data1, future_await(future)); |
| } |