1/*
2 * Copyright 2017-present Facebook, Inc.
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// Make sure we include ThreadId.h before anything else.
18// There is no ThreadId.cpp file, so this test is the only thing that verifies
19// that ThreadId.h compiles by itself when included first.
20#include <folly/system/ThreadId.h>
21
22#include <thread>
23
24#include <folly/portability/GTest.h>
25
26TEST(ThreadId, getCurrentID) {
27 auto thisThreadID = folly::getCurrentThreadID();
28 uint64_t otherThreadID;
29 std::thread otherThread{[&] { otherThreadID = folly::getCurrentThreadID(); }};
30 otherThread.join();
31 EXPECT_NE(thisThreadID, otherThreadID);
32}
33
34TEST(ThreadId, getOSThreadID) {
35 auto thisThreadID = folly::getOSThreadID();
36 uint64_t otherThreadID;
37 std::thread otherThread{[&] { otherThreadID = folly::getOSThreadID(); }};
38 otherThread.join();
39 EXPECT_NE(thisThreadID, otherThreadID);
40}
41