2 * Copyright 2017 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.
19 #include <folly/Baton.h>
20 #include <folly/ScopeGuard.h>
21 #include <folly/ThreadName.h>
22 #include <folly/portability/GTest.h>
25 using namespace folly;
27 static bool expectedSetOtherThreadNameResult = folly::canSetOtherThreadName();
28 static bool expectedSetSelfThreadNameResult = folly::canSetCurrentThreadName();
30 TEST(ThreadName, getCurrentThreadName) {
31 static constexpr StringPiece kThreadName{"rockin-thread"};
33 EXPECT_EQ(expectedSetSelfThreadNameResult, setThreadName(kThreadName));
34 if (expectedSetSelfThreadNameResult) {
35 EXPECT_EQ(kThreadName.toString(), getCurrentThreadName().value());
38 SCOPE_EXIT { th.join(); };
41 TEST(ThreadName, setThreadName_self) {
43 EXPECT_EQ(expectedSetSelfThreadNameResult, setThreadName("rockin-thread"));
45 SCOPE_EXIT { th.join(); };
48 TEST(ThreadName, setThreadName_other_pthread) {
50 Baton<> let_thread_end;
53 handle = pthread_self();
55 let_thread_end.wait();
57 SCOPE_EXIT { th.join(); };
59 SCOPE_EXIT { let_thread_end.post(); };
61 expectedSetOtherThreadNameResult, setThreadName(handle, "rockin-thread"));
64 TEST(ThreadName, setThreadName_other_native) {
65 Baton<> let_thread_end;
67 let_thread_end.wait();
69 SCOPE_EXIT { th.join(); };
70 SCOPE_EXIT { let_thread_end.post(); };
72 expectedSetOtherThreadNameResult,
73 setThreadName(th.native_handle(), "rockin-thread"));
76 TEST(ThreadName, setThreadName_other_id) {
77 Baton<> let_thread_end;
79 let_thread_end.wait();
81 SCOPE_EXIT { th.join(); };
82 SCOPE_EXIT { let_thread_end.post(); };
84 expectedSetOtherThreadNameResult,
85 setThreadName(th.get_id(), "rockin-thread"));