gecko/ipc/ipdl/test/cxx/TestRaceDeferral.cpp
2011-01-12 01:07:17 -06:00

119 lines
2.3 KiB
C++

#include "TestRaceDeferral.h"
#include "IPDLUnitTests.h" // fail etc.
using namespace mozilla::ipc;
typedef mozilla::ipc::RPCChannel::Message Message;
typedef mozilla::ipc::RPCChannel::RacyRPCPolicy RacyRPCPolicy;
namespace mozilla {
namespace _ipdltest {
static RacyRPCPolicy
MediateRace(const Message& parent, const Message& child)
{
return (PTestRaceDeferral::Msg_Win__ID == parent.type()) ?
RPCChannel::RRPParentWins : RPCChannel::RRPChildWins;
}
//-----------------------------------------------------------------------------
// parent
TestRaceDeferralParent::TestRaceDeferralParent()
: mProcessedLose(false)
{
MOZ_COUNT_CTOR(TestRaceDeferralParent);
}
TestRaceDeferralParent::~TestRaceDeferralParent()
{
MOZ_COUNT_DTOR(TestRaceDeferralParent);
if (!mProcessedLose)
fail("never processed Lose");
}
void
TestRaceDeferralParent::Main()
{
Test1();
Close();
}
void
TestRaceDeferralParent::Test1()
{
if (!SendStartRace())
fail("sending StartRace");
if (!CallWin())
fail("calling Win");
if (mProcessedLose)
fail("Lose didn't lose");
if (!CallRpc())
fail("calling Rpc");
if (!mProcessedLose)
fail("didn't resolve Rpc vs. Lose 'race' correctly");
}
bool
TestRaceDeferralParent::AnswerLose()
{
if (mProcessedLose)
fail("processed Lose twice");
mProcessedLose = true;
return true;
}
RacyRPCPolicy
TestRaceDeferralParent::MediateRPCRace(const Message& parent,
const Message& child)
{
return MediateRace(parent, child);
}
//-----------------------------------------------------------------------------
// child
TestRaceDeferralChild::TestRaceDeferralChild()
{
MOZ_COUNT_CTOR(TestRaceDeferralChild);
}
TestRaceDeferralChild::~TestRaceDeferralChild()
{
MOZ_COUNT_DTOR(TestRaceDeferralChild);
}
bool
TestRaceDeferralChild::RecvStartRace()
{
if (!CallLose())
fail("calling Lose");
return true;
}
bool
TestRaceDeferralChild::AnswerWin()
{
return true;
}
bool
TestRaceDeferralChild::AnswerRpc()
{
return true;
}
RacyRPCPolicy
TestRaceDeferralChild::MediateRPCRace(const Message& parent,
const Message& child)
{
return MediateRace(parent, child);
}
} // namespace _ipdltest
} // namespace mozilla