1 /******************************************************************************
2 *
3 * Copyright (C) 2014 Google, Inc.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 ******************************************************************************/
18
19 #include <gtest/gtest.h>
20
21 #include "AllocationTestHarness.h"
22
23 #include "osi/include/future.h"
24 #include "osi/include/osi.h"
25 #include "osi/include/thread.h"
26
27 static const char* pass_back_data0 = "fancy a sandwich? it's a fancy sandwich";
28 static const char* pass_back_data1 =
29 "what kind of ice cream truck plays the worst christmas song of all time?";
30
31 class FutureTest : public AllocationTestHarness {};
32
post_to_future(void * context)33 static void post_to_future(void* context) {
34 future_ready((future_t*)context, (void*)pass_back_data0);
35 }
36
TEST_F(FutureTest,test_future_non_immediate)37 TEST_F(FutureTest, test_future_non_immediate) {
38 future_t* future = future_new();
39 ASSERT_TRUE(future != NULL);
40
41 thread_t* worker_thread = thread_new("worker thread");
42 thread_post(worker_thread, post_to_future, future);
43
44 EXPECT_EQ(pass_back_data0, future_await(future));
45
46 thread_free(worker_thread);
47 }
48
TEST_F(FutureTest,test_future_immediate)49 TEST_F(FutureTest, test_future_immediate) {
50 future_t* future = future_new_immediate((void*)pass_back_data1);
51 ASSERT_TRUE(future != NULL);
52 EXPECT_EQ(pass_back_data1, future_await(future));
53 }
54