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/*
* Copyright (C) 2022 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "MessageSender.h"
#include "IPCTestUtilities.h"
#include "Test.h"
namespace TestWebKitAPI {
class MessageSenderTest : public ConnectionTestABBA {
};
namespace {
class SimpleMessageSender : public IPC::MessageSender {
public:
SimpleMessageSender(IPC::Connection* connection)
: m_connection(connection)
{
}
private:
IPC::Connection* messageSenderConnection() const { return m_connection; };
uint64_t messageSenderDestinationID() const { return 0u; };
IPC::Connection* m_connection;
};
}
// Tests that async reply messages sent to a connection after invalidate()
// will receive the replies as cancelled.
TEST_P(MessageSenderTest, SendAsyncAfterInvalidateCancelsAllAsyncReplies)
{
ASSERT_TRUE(openBoth());
b()->invalidate();
// This works for IPC::Connection.
{
HashSet<uint64_t> replies;
for (uint64_t i = 100u; i < 160u; ++i) {
b()->sendWithAsyncReply(MockTestMessageWithAsyncReply1 { }, [&, j = i] (uint64_t value) {
EXPECT_EQ(value, 0u) << j;
if (!value)
replies.add(j);
}, i);
}
while (replies.size() < 60u)
RunLoop::current().cycle();
}
// Same should work via IPC::MessageSender.
{
SimpleMessageSender sender { b() };
HashSet<uint64_t> replies;
for (uint64_t i = 100u; i < 160u; ++i) {
sender.sendWithAsyncReply(MockTestMessageWithAsyncReply1 { }, [&, j = i] (uint64_t value) {
EXPECT_EQ(value, 0u) << j;
if (!value)
replies.add(j);
}, i);
}
while (replies.size() < 60u)
RunLoop::current().cycle();
}
}
INSTANTIATE_TEST_SUITE_P(MessageSenderTest,
MessageSenderTest,
testing::Values(ConnectionTestDirection::ServerIsA, ConnectionTestDirection::ClientIsA),
TestParametersToStringFormatter());
}