/*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#include <folly/Baton.h>
-#include <folly/test/BatonTestHelpers.h>
-#include <folly/test/DeterministicSchedule.h>
-#include <folly/portability/GTest.h>
#include <thread>
-#include <semaphore.h>
+
+#include <folly/portability/GTest.h>
+#include <folly/test/BatonTestHelpers.h>
+#include <folly/test/DeterministicSchedule.h>
using namespace folly;
using namespace folly::test;
using folly::detail::EmulatedFutexAtomic;
-TEST(Baton, basic) {
- Baton<> b;
- b.post();
- b.wait();
+/// Basic test
+
+TEST(Baton, basic_single_poster_blocking) {
+ run_basic_test<std::atomic, true, true>();
+ run_basic_test<EmulatedFutexAtomic, true, true>();
+ run_basic_test<DeterministicAtomic, true, true>();
}
-TEST(Baton, pingpong) {
+TEST(Baton, basic_single_poster_nonblocking) {
+ run_basic_test<std::atomic, true, false>();
+ run_basic_test<EmulatedFutexAtomic, true, false>();
+ run_basic_test<DeterministicAtomic, true, false>();
+}
+
+TEST(Baton, basic_multi_poster_blocking) {
+ run_basic_test<std::atomic, false, true>();
+}
+
+TEST(Baton, basic_multi_poster_nonblocking) {
+ run_basic_test<std::atomic, false, false>();
+}
+
+/// Ping pong tests
+
+TEST(Baton, pingpong_single_poster_blocking) {
DSched sched(DSched::uniform(0));
- run_pingpong_test<DeterministicAtomic>(1000);
+ run_pingpong_test<DeterministicAtomic, true, true>(1000);
+}
+
+TEST(Baton, pingpong_single_poster_nonblocking) {
+ DSched sched(DSched::uniform(0));
+
+ run_pingpong_test<DeterministicAtomic, true, false>(1000);
+}
+
+TEST(Baton, pingpong_multi_poster_blocking) {
+ DSched sched(DSched::uniform(0));
+
+ run_pingpong_test<DeterministicAtomic, false, true>(1000);
+}
+
+TEST(Baton, pingpong_multi_poster_nonblocking) {
+ DSched sched(DSched::uniform(0));
+
+ run_pingpong_test<DeterministicAtomic, false, false>(1000);
+}
+
+/// Timed wait tests - Nonblocking Baton does not support timed_wait()
+
+// Timed wait basic system clock tests
+
+TEST(Baton, timed_wait_basic_system_clock_single_poster) {
+ run_basic_timed_wait_tests<std::atomic, std::chrono::system_clock, true>();
+ run_basic_timed_wait_tests<
+ EmulatedFutexAtomic,
+ std::chrono::system_clock,
+ true>();
+ run_basic_timed_wait_tests<
+ DeterministicAtomic,
+ std::chrono::system_clock,
+ true>();
}
-TEST(Baton, timed_wait_basic_system_clock) {
- run_basic_timed_wait_tests<std::atomic, std::chrono::system_clock>();
- run_basic_timed_wait_tests<EmulatedFutexAtomic, std::chrono::system_clock>();
- run_basic_timed_wait_tests<DeterministicAtomic, std::chrono::system_clock>();
+TEST(Baton, timed_wait_basic_system_clock_multi_poster) {
+ run_basic_timed_wait_tests<std::atomic, std::chrono::system_clock, false>();
+ run_basic_timed_wait_tests<
+ EmulatedFutexAtomic,
+ std::chrono::system_clock,
+ false>();
+ run_basic_timed_wait_tests<
+ DeterministicAtomic,
+ std::chrono::system_clock,
+ false>();
}
-TEST(Baton, timed_wait_timeout_system_clock) {
- run_timed_wait_tmo_tests<std::atomic, std::chrono::system_clock>();
- run_timed_wait_tmo_tests<EmulatedFutexAtomic, std::chrono::system_clock>();
- run_timed_wait_tmo_tests<DeterministicAtomic, std::chrono::system_clock>();
+// Timed wait timeout system clock tests
+
+TEST(Baton, timed_wait_timeout_system_clock_single_poster) {
+ run_timed_wait_tmo_tests<std::atomic, std::chrono::system_clock, true>();
+ run_timed_wait_tmo_tests<
+ EmulatedFutexAtomic,
+ std::chrono::system_clock,
+ true>();
+ run_timed_wait_tmo_tests<
+ DeterministicAtomic,
+ std::chrono::system_clock,
+ true>();
+}
+
+TEST(Baton, timed_wait_timeout_system_clock_multi_poster) {
+ run_timed_wait_tmo_tests<std::atomic, std::chrono::system_clock, false>();
+ run_timed_wait_tmo_tests<
+ EmulatedFutexAtomic,
+ std::chrono::system_clock,
+ false>();
+ run_timed_wait_tmo_tests<
+ DeterministicAtomic,
+ std::chrono::system_clock,
+ false>();
+}
+
+// Timed wait regular system clock tests
+
+TEST(Baton, timed_wait_system_clock_single_poster) {
+ run_timed_wait_regular_test<std::atomic, std::chrono::system_clock, true>();
+ run_timed_wait_regular_test<
+ EmulatedFutexAtomic,
+ std::chrono::system_clock,
+ true>();
+ run_timed_wait_regular_test<
+ DeterministicAtomic,
+ std::chrono::system_clock,
+ true>();
+}
+
+TEST(Baton, timed_wait_system_clock_multi_poster) {
+ run_timed_wait_regular_test<std::atomic, std::chrono::system_clock, false>();
+ run_timed_wait_regular_test<
+ EmulatedFutexAtomic,
+ std::chrono::system_clock,
+ false>();
+ run_timed_wait_regular_test<
+ DeterministicAtomic,
+ std::chrono::system_clock,
+ false>();
+}
+
+// Timed wait basic steady clock tests
+
+TEST(Baton, timed_wait_basic_steady_clock_single_poster) {
+ run_basic_timed_wait_tests<std::atomic, std::chrono::steady_clock, true>();
+ run_basic_timed_wait_tests<
+ EmulatedFutexAtomic,
+ std::chrono::steady_clock,
+ true>();
+ run_basic_timed_wait_tests<
+ DeterministicAtomic,
+ std::chrono::steady_clock,
+ true>();
+}
+
+TEST(Baton, timed_wait_basic_steady_clock_multi_poster) {
+ run_basic_timed_wait_tests<std::atomic, std::chrono::steady_clock, false>();
+ run_basic_timed_wait_tests<
+ EmulatedFutexAtomic,
+ std::chrono::steady_clock,
+ false>();
+ run_basic_timed_wait_tests<
+ DeterministicAtomic,
+ std::chrono::steady_clock,
+ false>();
+}
+
+// Timed wait timeout steady clock tests
+
+TEST(Baton, timed_wait_timeout_steady_clock_single_poster) {
+ run_timed_wait_tmo_tests<std::atomic, std::chrono::steady_clock, true>();
+ run_timed_wait_tmo_tests<
+ EmulatedFutexAtomic,
+ std::chrono::steady_clock,
+ true>();
+ run_timed_wait_tmo_tests<
+ DeterministicAtomic,
+ std::chrono::steady_clock,
+ true>();
}
-TEST(Baton, timed_wait_system_clock) {
- run_timed_wait_regular_test<std::atomic, std::chrono::system_clock>();
- run_timed_wait_regular_test<EmulatedFutexAtomic, std::chrono::system_clock>();
- run_timed_wait_regular_test<DeterministicAtomic, std::chrono::system_clock>();
+TEST(Baton, timed_wait_timeout_steady_clock_multi_poster) {
+ run_timed_wait_tmo_tests<std::atomic, std::chrono::steady_clock, false>();
+ run_timed_wait_tmo_tests<
+ EmulatedFutexAtomic,
+ std::chrono::steady_clock,
+ false>();
+ run_timed_wait_tmo_tests<
+ DeterministicAtomic,
+ std::chrono::steady_clock,
+ false>();
}
-TEST(Baton, timed_wait_basic_steady_clock) {
- run_basic_timed_wait_tests<std::atomic, std::chrono::steady_clock>();
- run_basic_timed_wait_tests<EmulatedFutexAtomic, std::chrono::steady_clock>();
- run_basic_timed_wait_tests<DeterministicAtomic, std::chrono::steady_clock>();
+// Timed wait regular steady clock tests
+
+TEST(Baton, timed_wait_steady_clock_single_poster) {
+ run_timed_wait_regular_test<std::atomic, std::chrono::steady_clock, true>();
+ run_timed_wait_regular_test<
+ EmulatedFutexAtomic,
+ std::chrono::steady_clock,
+ true>();
+ run_timed_wait_regular_test<
+ DeterministicAtomic,
+ std::chrono::steady_clock,
+ true>();
+}
+
+TEST(Baton, timed_wait_steady_clock_multi_poster) {
+ run_timed_wait_regular_test<std::atomic, std::chrono::steady_clock, false>();
+ run_timed_wait_regular_test<
+ EmulatedFutexAtomic,
+ std::chrono::steady_clock,
+ false>();
+ run_timed_wait_regular_test<
+ DeterministicAtomic,
+ std::chrono::steady_clock,
+ false>();
+}
+
+/// Try wait tests
+
+TEST(Baton, try_wait_single_poster_blocking) {
+ run_try_wait_tests<std::atomic, true, true>();
+ run_try_wait_tests<EmulatedFutexAtomic, true, true>();
+ run_try_wait_tests<DeterministicAtomic, true, true>();
+}
+
+TEST(Baton, try_wait_single_poster_nonblocking) {
+ run_try_wait_tests<std::atomic, true, false>();
+ run_try_wait_tests<EmulatedFutexAtomic, true, false>();
+ run_try_wait_tests<DeterministicAtomic, true, false>();
+}
+
+TEST(Baton, try_wait_multi_poster_blocking) {
+ run_try_wait_tests<std::atomic, false, true>();
+ run_try_wait_tests<EmulatedFutexAtomic, false, true>();
+ run_try_wait_tests<DeterministicAtomic, false, true>();
+}
+
+TEST(Baton, try_wait_multi_poster_nonblocking) {
+ run_try_wait_tests<std::atomic, false, false>();
+ run_try_wait_tests<EmulatedFutexAtomic, false, false>();
+ run_try_wait_tests<DeterministicAtomic, false, false>();
+}
+
+/// Multi-producer tests
+
+TEST(Baton, multi_producer_single_poster_blocking) {
+ run_try_wait_tests<std::atomic, true, true>();
+ run_try_wait_tests<EmulatedFutexAtomic, true, true>();
+ run_try_wait_tests<DeterministicAtomic, true, true>();
}
-TEST(Baton, timed_wait_timeout_steady_clock) {
- run_timed_wait_tmo_tests<std::atomic, std::chrono::steady_clock>();
- run_timed_wait_tmo_tests<EmulatedFutexAtomic, std::chrono::steady_clock>();
- run_timed_wait_tmo_tests<DeterministicAtomic, std::chrono::steady_clock>();
+TEST(Baton, multi_producer_single_poster_nonblocking) {
+ run_try_wait_tests<std::atomic, true, false>();
+ run_try_wait_tests<EmulatedFutexAtomic, true, false>();
+ run_try_wait_tests<DeterministicAtomic, true, false>();
}
-TEST(Baton, timed_wait_steady_clock) {
- run_timed_wait_regular_test<std::atomic, std::chrono::steady_clock>();
- run_timed_wait_regular_test<EmulatedFutexAtomic, std::chrono::steady_clock>();
- run_timed_wait_regular_test<DeterministicAtomic, std::chrono::steady_clock>();
+TEST(Baton, multi_producer_multi_poster_blocking) {
+ run_try_wait_tests<std::atomic, false, true>();
+ run_try_wait_tests<EmulatedFutexAtomic, false, true>();
+ run_try_wait_tests<DeterministicAtomic, false, true>();
}
-TEST(Baton, try_wait) {
- run_try_wait_tests<std::atomic>();
- run_try_wait_tests<EmulatedFutexAtomic>();
- run_try_wait_tests<DeterministicAtomic>();
+TEST(Baton, multi_producer_multi_poster_nonblocking) {
+ run_try_wait_tests<std::atomic, false, false>();
+ run_try_wait_tests<EmulatedFutexAtomic, false, false>();
+ run_try_wait_tests<DeterministicAtomic, false, false>();
}
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