EventBaseThreadTest.cpp File Reference

#include <folly/io/async/EventBaseThread.h>
#include <chrono>
#include <folly/io/async/EventBaseManager.h>
#include <folly/portability/GTest.h>
#include <folly/synchronization/Baton.h>
#include <folly/system/ThreadName.h>

Go to the source code of this file.

Classes
class	EventBaseThreadTest

Functions
	TEST_F (EventBaseThreadTest, example)
	TEST_F (EventBaseThreadTest, start_stop)
	TEST_F (EventBaseThreadTest, move)
	TEST_F (EventBaseThreadTest, self_move)
	TEST_F (EventBaseThreadTest, default_manager)
	TEST_F (EventBaseThreadTest, custom_manager)

Function Documentation

TEST_F	(	EventBaseThreadTest	,
		example
	)

Definition at line 32 of file EventBaseThreadTest.cpp.

References ASSERT_TRUE, EXPECT_EQ, folly::getCurrentThreadName(), folly::EventBaseThread::getEventBase(), folly::Baton< MayBlock, Atom >::post(), folly::EventBase::runInEventBaseThread(), folly::Baton< MayBlock, Atom >::try_wait_for(), and value.

                                     {
  EventBaseThread ebt(true, nullptr, "monkey");

  Baton<> done;
  ebt.getEventBase()->runInEventBaseThread([&] {
    EXPECT_EQ(getCurrentThreadName().value(), "monkey");
    done.post();
  });
  ASSERT_TRUE(done.try_wait_for(seconds(1)));
}

TEST_F	(	EventBaseThreadTest	,
		start_stop
	)

Definition at line 43 of file EventBaseThreadTest.cpp.

References ASSERT_TRUE, EXPECT_EQ, EXPECT_NE, folly::EventBaseThread::getEventBase(), i, folly::EventBase::runInEventBaseThread(), folly::EventBaseThread::start(), and folly::EventBaseThread::stop().

                                        {
  EventBaseThread ebt(false);

  for (size_t i = 0; i < 4; ++i) {
    EXPECT_EQ(nullptr, ebt.getEventBase());
    ebt.start();
    EXPECT_NE(nullptr, ebt.getEventBase());

    Baton<> done;
    ebt.getEventBase()->runInEventBaseThread([&] { done.post(); });
    ASSERT_TRUE(done.try_wait_for(seconds(1)));

    EXPECT_NE(nullptr, ebt.getEventBase());
    ebt.stop();
    EXPECT_EQ(nullptr, ebt.getEventBase());
  }
}

TEST_F	(	EventBaseThreadTest	,
		move
	)

Definition at line 61 of file EventBaseThreadTest.cpp.

References ASSERT_TRUE, EXPECT_EQ, EXPECT_NE, and folly::gen::move.

                                  {
  auto ebt0 = EventBaseThread();
  auto ebt1 = std::move(ebt0);
  auto ebt2 = std::move(ebt1);

  EXPECT_EQ(nullptr, ebt0.getEventBase());
  EXPECT_EQ(nullptr, ebt1.getEventBase());
  EXPECT_NE(nullptr, ebt2.getEventBase());

  Baton<> done;
  ebt2.getEventBase()->runInEventBaseThread([&] { done.post(); });
  ASSERT_TRUE(done.try_wait_for(seconds(1)));
}

TEST_F	(	EventBaseThreadTest	,
		self_move
	)

Definition at line 75 of file EventBaseThreadTest.cpp.

References ASSERT_TRUE, EXPECT_NE, and folly::gen::move.

                                       {
  EventBaseThread ebt0;
  auto ebt = std::move(ebt0);

  EXPECT_NE(nullptr, ebt.getEventBase());

  Baton<> done;
  ebt.getEventBase()->runInEventBaseThread([&] { done.post(); });
  ASSERT_TRUE(done.try_wait_for(seconds(1)));
}

TEST_F	(	EventBaseThreadTest	,
		default_manager
	)

Definition at line 86 of file EventBaseThreadTest.cpp.

References EXPECT_EQ, folly::pushmi::operators::get, folly::EventBaseThread::getEventBase(), and folly::EventBase::runInEventBaseThreadAndWait().

                                             {
  auto ebm = EventBaseManager::get();
  EventBaseThread ebt;
  auto ebt_eb = ebt.getEventBase();
  auto ebm_eb = static_cast<EventBase*>(nullptr);
  ebt_eb->runInEventBaseThreadAndWait([&] { ebm_eb = ebm->getEventBase(); });
  EXPECT_EQ(uintptr_t(ebt_eb), uintptr_t(ebm_eb));
}

TEST_F	(	EventBaseThreadTest	,
		custom_manager
	)

Definition at line 95 of file EventBaseThreadTest.cpp.

References EXPECT_EQ, folly::EventBaseThread::getEventBase(), folly::EventBaseManager::getEventBase(), and folly::EventBase::runInEventBaseThreadAndWait().

                                            {
  EventBaseManager ebm;
  EventBaseThread ebt(&ebm);
  auto ebt_eb = ebt.getEventBase();
  auto ebm_eb = static_cast<EventBase*>(nullptr);
  ebt_eb->runInEventBaseThreadAndWait([&] { ebm_eb = ebm.getEventBase(); });
  EXPECT_EQ(uintptr_t(ebt_eb), uintptr_t(ebm_eb));
}