1 /*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "gtest/gtest.h"
18
19 #include "chre/util/fixed_size_blocking_queue.h"
20 #include "chre/util/unique_ptr.h"
21
22 using chre::FixedSizeBlockingQueue;
23 using chre::MakeUnique;
24 using chre::UniquePtr;
25
TEST(FixedSizeBlockingQueue,IsEmptyByDefault)26 TEST(FixedSizeBlockingQueue, IsEmptyByDefault) {
27 FixedSizeBlockingQueue<int, 16> blockingQueue;
28 ASSERT_TRUE(blockingQueue.empty());
29 }
30
TEST(FixedSizeBlockingQueue,PushPopVerifyOrder)31 TEST(FixedSizeBlockingQueue, PushPopVerifyOrder) {
32 FixedSizeBlockingQueue<int, 16> blockingQueue;
33
34 ASSERT_TRUE(blockingQueue.push(0x1337));
35 ASSERT_TRUE(blockingQueue.push(0xcafe));
36
37 ASSERT_EQ(blockingQueue.pop(), 0x1337);
38 ASSERT_EQ(blockingQueue.pop(), 0xcafe);
39 }
40
TEST(FixedSizeBlockingQueue,PushPopMove)41 TEST(FixedSizeBlockingQueue, PushPopMove) {
42 static constexpr int kVal = 0xbeef;
43 UniquePtr<int> ptr = MakeUnique<int>();
44 *ptr = kVal;
45
46 FixedSizeBlockingQueue<UniquePtr<int>, 16> blockingQueue;
47
48 ASSERT_TRUE(blockingQueue.push(std::move(ptr)));
49 ASSERT_TRUE(ptr.isNull());
50 ASSERT_EQ(*(blockingQueue.pop()), kVal);
51 }
52
