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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /ipc/ipdl/test/cxx/TestRaceDeferral.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ipc/ipdl/test/cxx/TestRaceDeferral.cpp')
-rw-r--r-- | ipc/ipdl/test/cxx/TestRaceDeferral.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/ipc/ipdl/test/cxx/TestRaceDeferral.cpp b/ipc/ipdl/test/cxx/TestRaceDeferral.cpp new file mode 100644 index 0000000000..c327b57c16 --- /dev/null +++ b/ipc/ipdl/test/cxx/TestRaceDeferral.cpp @@ -0,0 +1,84 @@ +#include "TestRaceDeferral.h" + +#include "IPDLUnitTests.h" // fail etc. + +using namespace mozilla::ipc; +typedef mozilla::ipc::MessageChannel::Message Message; +typedef mozilla::ipc::MessageChannel::MessageInfo MessageInfo; + +namespace mozilla { +namespace _ipdltest { + +static RacyInterruptPolicy MediateRace(const MessageInfo& parent, + const MessageInfo& child) { + return (PTestRaceDeferral::Msg_Win__ID == parent.type()) ? RIPParentWins + : RIPChildWins; +} + +//----------------------------------------------------------------------------- +// 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"); +} + +mozilla::ipc::IPCResult TestRaceDeferralParent::AnswerLose() { + if (mProcessedLose) fail("processed Lose twice"); + mProcessedLose = true; + return IPC_OK(); +} + +RacyInterruptPolicy TestRaceDeferralParent::MediateInterruptRace( + const MessageInfo& parent, const MessageInfo& child) { + return MediateRace(parent, child); +} + +//----------------------------------------------------------------------------- +// child + +TestRaceDeferralChild::TestRaceDeferralChild() { + MOZ_COUNT_CTOR(TestRaceDeferralChild); +} + +TestRaceDeferralChild::~TestRaceDeferralChild() { + MOZ_COUNT_DTOR(TestRaceDeferralChild); +} + +mozilla::ipc::IPCResult TestRaceDeferralChild::RecvStartRace() { + if (!CallLose()) fail("calling Lose"); + return IPC_OK(); +} + +mozilla::ipc::IPCResult TestRaceDeferralChild::AnswerWin() { return IPC_OK(); } + +mozilla::ipc::IPCResult TestRaceDeferralChild::AnswerRpc() { return IPC_OK(); } + +RacyInterruptPolicy TestRaceDeferralChild::MediateInterruptRace( + const MessageInfo& parent, const MessageInfo& child) { + return MediateRace(parent, child); +} + +} // namespace _ipdltest +} // namespace mozilla |