2 * Copyright 2016 Facebook, Inc.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 #include <folly/Baton.h>
19 #include <folly/ScopeGuard.h>
20 #include <folly/ThreadName.h>
21 #include <folly/portability/GTest.h>
24 using namespace folly;
26 constexpr bool expectedSetOtherThreadNameResult =
27 #ifdef FOLLY_HAS_PTHREAD_SETNAME_NP_THREAD_NAME
30 false // This system has no known way to set the name of another thread
34 constexpr bool expectedSetSelfThreadNameResult =
35 #if defined(FOLLY_HAS_PTHREAD_SETNAME_NP_THREAD_NAME) || \
36 defined(FOLLY_HAS_PTHREAD_SETNAME_NP_NAME)
39 false // This system has no known way to set its own thread name
43 TEST(ThreadName, setThreadName_self) {
45 EXPECT_EQ(expectedSetSelfThreadNameResult, setThreadName("rockin-thread"));
47 SCOPE_EXIT { th.join(); };
50 TEST(ThreadName, setThreadName_other_pthread) {
52 Baton<> let_thread_end;
55 handle = pthread_self();
57 let_thread_end.wait();
59 SCOPE_EXIT { th.join(); };
61 SCOPE_EXIT { let_thread_end.post(); };
63 expectedSetOtherThreadNameResult, setThreadName(handle, "rockin-thread"));
66 TEST(ThreadName, setThreadName_other_native) {
67 Baton<> let_thread_end;
69 let_thread_end.wait();
71 SCOPE_EXIT { th.join(); };
72 SCOPE_EXIT { let_thread_end.post(); };
74 expectedSetOtherThreadNameResult,
75 setThreadName(th.native_handle(), "rockin-thread"));