1/**
2 * Copyright 2021 Alibaba, Inc. and its affiliates. All Rights Reserved.
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 * \author guonix
17 * \date Nov 2020
18 * \brief
19 */
20
21#include "query/executor/scheduler.h"
22#include <gtest/gtest.h>
23#include "task-inl.h"
24
25using namespace proxima::be::query;
26using namespace proxima::be::query::test;
27
28const std::string kName("task name");
29const int kCode = 0;
30const int kMillSeconds = 100;
31
32TEST(SchedulerTest, TestScheduler) {
33 SchedulerPtr scheduler = Scheduler::Default();
34 TaskPtr task = CreateTask(kName, kCode, kMillSeconds);
35
36 ASSERT_EQ(scheduler->concurrency(), 0);
37
38 // Can't schedule an task before set concurrency
39 ASSERT_TRUE(scheduler->schedule(task) != 0);
40
41 uint32_t concurrency = Scheduler::HostConcurrency();
42 ASSERT_EQ(scheduler->concurrency(concurrency), concurrency);
43
44 ASSERT_EQ(scheduler->schedule(task), 0);
45
46 ASSERT_TRUE(task->wait_finish());
47}
48