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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* event.cpp - Event test
*/
#include <iostream>
#include <string.h>
#include <unistd.h>
#include <libcamera/camera_manager.h>
#include <libcamera/event_dispatcher.h>
#include <libcamera/event_notifier.h>
#include <libcamera/timer.h>
#include "test.h"
using namespace std;
using namespace libcamera;
class EventTest : public Test
{
protected:
void readReady(EventNotifier *notifier)
{
size_ = read(notifier->fd(), data_, sizeof(data_));
notified_ = true;
}
int init()
{
return pipe(pipefd_);
}
int run()
{
EventDispatcher *dispatcher = CameraManager::instance()->eventDispatcher();
std::string data("H2G2");
Timer timeout;
EventNotifier readNotifier(pipefd_[0], EventNotifier::Read);
readNotifier.activated.connect(this, &EventTest::readReady);
/* Test read notification with data. */
memset(data_, 0, sizeof(data_));
size_ = 0;
write(pipefd_[1], data.data(), data.size());
timeout.start(100);
dispatcher->processEvents();
timeout.stop();
if (static_cast<size_t>(size_) != data.size()) {
cout << "Event notifier read ready test failed" << endl;
return TestFail;
}
/* Test read notification without data. */
notified_ = false;
timeout.start(100);
dispatcher->processEvents();
timeout.stop();
if (notified_) {
cout << "Event notifier read no ready test failed" << endl;
return TestFail;
}
/* Test read notifier disabling. */
notified_ = false;
readNotifier.setEnabled(false);
write(pipefd_[1], data.data(), data.size());
timeout.start(100);
dispatcher->processEvents();
timeout.stop();
if (notified_) {
cout << "Event notifier read disabling failed" << endl;
return TestFail;
}
/* Test read notifier enabling. */
notified_ = false;
readNotifier.setEnabled(true);
timeout.start(100);
dispatcher->processEvents();
timeout.stop();
if (!notified_) {
cout << "Event notifier read enabling test failed" << endl;
return TestFail;
}
return TestPass;
}
pan class="hl opt">(static_cast<int32_t>(0x42)) << " ";
ref += "0x00000042 ";
os << utils::hex(static_cast<uint32_t>(0x42)) << " ";
ref += "0x00000042 ";
os << utils::hex(static_cast<int64_t>(0x42)) << " ";
ref += "0x0000000000000042 ";
os << utils::hex(static_cast<uint64_t>(0x42)) << " ";
ref += "0x0000000000000042 ";
os << utils::hex(static_cast<int32_t>(0x42), 4) << " ";
ref += "0x0042 ";
os << utils::hex(static_cast<uint32_t>(0x42), 1) << " ";
ref += "0x42 ";
os << utils::hex(static_cast<int64_t>(0x42), 4) << " ";
ref += "0x0042 ";
os << utils::hex(static_cast<uint64_t>(0x42), 1) << " ";
ref += "0x42 ";
std::string s = os.str();
if (s != ref) {
cerr << "utils::hex() test failed, expected '" << ref
<< "', got '" << s << "'";
return TestFail;
}
/* utils::join() and utils::split() test. */
std::vector<std::string> elements = {
"/bin",
"/usr/bin",
"",
"",
};
std::string path;
for (const auto &element : elements)
path += (path.empty() ? "" : ":") + element;
if (path != utils::join(elements, ":")) {
cerr << "utils::join() test failed" << endl;
return TestFail;
}
std::vector<std::string> dirs;
for (const auto &dir : utils::split(path, ":"))
dirs.push_back(dir);
if (dirs != elements) {
cerr << "utils::split() test failed" << endl;
return TestFail;
}
/* utils::join() with conversion function test. */
std::vector<Size> sizes = { { 0, 0 }, { 100, 100 } };
s = utils::join(sizes, "/", [](const Size &size) {
return size.toString();
});
if (s != "0x0/100x100") {
cerr << "utils::join() with conversion test failed" << endl;
return TestFail;
}
/* utils::dirname() tests. */
if (TestPass != testDirname())
return TestFail;
/* utils::map_keys() test. */
const std::map<std::string, unsigned int> map{
{ "zero", 0 },
{ "one", 1 },
{ "two", 2 },
};
std::vector<std::string> expectedKeys{
"zero",
"one",
"two",
};
std::sort(expectedKeys.begin(), expectedKeys.end());
const std::vector<std::string> keys = utils::map_keys(map);
if (keys != expectedKeys) {
cerr << "utils::map_keys() test failed" << endl;
return TestFail;
}
/* utils::alignUp() and utils::alignDown() tests. */
if (utils::alignDown(6, 3) != 6 || utils::alignDown(7, 3) != 6) {
cerr << "utils::alignDown test failed" << endl;
return TestFail;
}
if (utils::alignUp(6, 3) != 6 || utils::alignUp(7, 3) != 9) {
cerr << "utils::alignUp test failed" << endl;
return TestFail;
}
return TestPass;
}
};
TEST_REGISTER(UtilsTest)
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