/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * event-dispatcher.cpp - Event dispatcher test */ #include #include #include #include #include #include #include "libcamera/internal/thread.h" #include "test.h" using namespace std; using namespace libcamera; static EventDispatcher *dispatcher; static bool interrupt; class EventDispatcherTest : public Test { protected: static void sigAlarmHandler(int) { cout << "SIGALARM received" << endl; if (interrupt) dispatcher->interrupt(); } int init() { dispatcher = Thread::current()->eventDispatcher(); struct sigaction sa = {}; sa.sa_handler = &sigAlarmHandler; sigaction(SIGALRM, &sa, nullptr); return 0; } int run() { Timer timer; /* Event processing interruption by signal. */ std::chrono::steady_clock::time_point start = std::chrono::steady_clock::now(); timer.start(1000); struct itimerval itimer = {}; itimer.it_value.tv_usec = 500000; interrupt = false; setitimer(ITIMER_REAL, &itimer, nullptr); dispatcher->processEvents(); std::chrono::steady_clock::time_point stop = std::chrono::steady_clock::now(); std::chrono::steady_clock::duration duration = stop - start; int msecs = std::chrono::duration_cast(duration).count(); if (abs(msecs - 1000) > 50) { cout << "Event processing restart test failed" << endl; return TestFail; } /* Event processing interruption. */ timer.start(1000); dispatcher->interrupt(); dispatcher->processEvents(); if (!timer.isRunning()) { cout << "Event processing immediate interruption failed" << endl; return TestFail; } timer.start(1000); itimer.it_value.tv_usec = 500000; interrupt = true; setitimer(ITIMER_REAL, &itimer, nullptr); dispatcher->processEvents(); if (!timer.isRunning()) { cout << "Event processing delayed interruption failed" << endl; return TestFail; } return TestPass; } void cleanup() { } }; TEST_REGISTER(EventDispatcherTest) input type='submit' value='search'/>
path: root/test/libtest/test.h
blob: 8ecf2bda950f071937eaab555f073d2409323964 (plain) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2018, Google Inc.
 *
 * test.h - libcamera test base class
 */
#ifndef __TEST_TEST_H__
#define __TEST_TEST_H__

#include <sstream>

enum TestStatus {
	TestPass = 0,
	TestFail = -1,
	TestSkip = 77,
};

class Test
{
public:
	Test();
	virtual ~Test();

	int execute();

protected:
	virtual int init() { return 0; }
	virtual int run() = 0;
	virtual void cleanup() {}
};