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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* message.cpp - Messages test
*/
#include <chrono>
#include <iostream>
#include <thread>
#include "message.h"
#include "thread.h"
#include "test.h"
#include "utils.h"
using namespace std;
using namespace libcamera;
class MessageReceiver : public Object
{
public:
enum Status {
NoMessage,
InvalidThread,
MessageReceived,
};
MessageReceiver()
: status_(NoMessage)
{
}
Status status() const { return status_; }
void reset() { status_ = NoMessage; }
protected:
void message(Message *msg)
{
if (thread() != Thread::current())
status_ = InvalidThread;
else
status_ = MessageReceived;
}
private:
Status status_;
};
class MessageTest : public Test
{
protected:
int run()
{
Message::Type msgType[2] = {
Message::registerMessageType(),
Message::registerMessageType(),
};
if (msgType[0] != Message::UserMessage ||
msgType[1] != Message::UserMessage + 1) {
cout << "Failed to register message types" << endl;
return TestFail;
}
MessageReceiver receiver;
receiver.moveToThread(&thread_);
thread_.start();
receiver.postMessage(utils::make_unique<Message>(Message::None));
this_thread::sleep_for(chrono::milliseconds(100));
switch (receiver.status()) {
case MessageReceiver::NoMessage:
cout << "No message received" << endl;
return TestFail;
case MessageReceiver::InvalidThread:
cout << "Message received in incorrect thread" << endl;
return TestFail;
default:
break;
}
return TestPass;
}
void cleanup()
{
thread_.exit(0);
thread_.wait();
}
private:
Thread thread_;
};
TEST_REGISTER(MessageTest)
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