EntityComponentMetaSystem/src/test/ThreadPoolTest.cpp

107 lines
2.5 KiB
C++

#include <gtest/gtest.h>
#include <EC/ThreadPool.hpp>
using OneThreadPool = EC::ThreadPool<1>;
using ThreeThreadPool = EC::ThreadPool<3>;
TEST(ECThreadPool, OneThread) {
OneThreadPool p;
std::atomic_int data;
data.store(0);
const auto fn = [](void *ud) {
auto *data = static_cast<std::atomic_int*>(ud);
data->fetch_add(1);
};
p.queueFn(fn, &data);
p.startThreads();
do {
std::this_thread::sleep_for(std::chrono::milliseconds(10));
} while(!p.isQueueEmpty() || !p.isNotRunning());
ASSERT_EQ(data.load(), 1);
for(unsigned int i = 0; i < 10; ++i) {
p.queueFn(fn, &data);
}
p.startThreads();
do {
std::this_thread::sleep_for(std::chrono::milliseconds(10));
} while(!p.isQueueEmpty() || !p.isNotRunning());
ASSERT_EQ(data.load(), 11);
}
TEST(ECThreadPool, Simple) {
ThreeThreadPool p;
std::atomic_int data;
data.store(0);
const auto fn = [](void *ud) {
auto *data = static_cast<std::atomic_int*>(ud);
data->fetch_add(1);
};
p.queueFn(fn, &data);
p.startThreads();
do {
std::this_thread::sleep_for(std::chrono::milliseconds(10));
} while(!p.isQueueEmpty() || !p.isNotRunning());
ASSERT_EQ(data.load(), 1);
for(unsigned int i = 0; i < 10; ++i) {
p.queueFn(fn, &data);
}
p.startThreads();
do {
std::this_thread::sleep_for(std::chrono::milliseconds(10));
} while(!p.isQueueEmpty() || !p.isNotRunning());
ASSERT_EQ(data.load(), 11);
}
TEST(ECThreadPool, QueryCount) {
{
OneThreadPool oneP;
ASSERT_EQ(1, oneP.getMaxThreadCount());
}
{
ThreeThreadPool threeP;
ASSERT_EQ(3, threeP.getMaxThreadCount());
}
}
TEST(ECThreadPool, easyStartAndWait) {
std::atomic_int data;
data.store(0);
{
OneThreadPool oneP;
for(unsigned int i = 0; i < 20; ++i) {
oneP.queueFn([] (void *ud) {
auto *atomicInt = static_cast<std::atomic_int*>(ud);
atomicInt->fetch_add(1);
}, &data);
}
oneP.easyStartAndWait();
EXPECT_EQ(20, data.load());
}
{
ThreeThreadPool threeP;
for(unsigned int i = 0; i < 20; ++i) {
threeP.queueFn([] (void *ud) {
auto *atomicInt = static_cast<std::atomic_int*>(ud);
atomicInt->fetch_add(1);
}, &data);
}
threeP.easyStartAndWait();
EXPECT_EQ(40, data.load());
}
}