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#include <iostream>
#include <cassert>
#include <cinttypes>
#include <cstring>
#include <memory>
#include <thread>
#include <pthread.h>
#include <cppunit.h>
#include <direct_bt/UUID.hpp>
#include <direct_bt/Ringbuffer.hpp>
#include <direct_bt/LFRingbuffer.hpp>
using namespace direct_bt;
class Integer {
public:
int value;
Integer(int v) : value(v) {}
Integer(const Integer &o) noexcept = default;
Integer(Integer &&o) noexcept = default;
Integer& operator=(const Integer &o) noexcept = default;
Integer& operator=(Integer &&o) noexcept = default;
operator int() const {
return value;
}
int intValue() const { return value; }
static Integer valueOf(const int i) { return Integer(i); }
};
std::shared_ptr<Integer> NullInteger = nullptr;
typedef std::shared_ptr<Integer> SharedType;
typedef Ringbuffer<SharedType> SharedTypeRingbuffer;
typedef LFRingbuffer<SharedType, nullptr> SharedTypeLFRingbuffer;
// Test examples.
class Cppunit_tests : public Cppunit {
private:
std::shared_ptr<SharedTypeRingbuffer> createEmpty(int initialCapacity) {
return std::shared_ptr<SharedTypeRingbuffer>(new SharedTypeLFRingbuffer(initialCapacity));
}
std::shared_ptr<SharedTypeRingbuffer> createFull(const std::vector<std::shared_ptr<Integer>> & source) {
return std::shared_ptr<SharedTypeRingbuffer>(new SharedTypeLFRingbuffer(source));
}
std::vector<SharedType> createIntArray(const int capacity, const int startValue) {
std::vector<SharedType> array(capacity);
for(int i=0; i<capacity; i++) {
array[i] = SharedType(new Integer(startValue+i));
}
return array;
}
void getThreadType01(const std::string msg, std::shared_ptr<Ringbuffer<SharedType>> rb, int len, int startValue) {
// std::thread::id this_id = std::this_thread::get_id();
// pthread_t this_id = pthread_self();
fprintf(stderr, "%s: Created / %s\n", msg.c_str(), rb->toString().c_str());
for(int i=0; i<len; i++) {
SharedType svI = rb->getBlocking();
CHECKTM(msg+": Empty at read #"+std::to_string(i+1)+": "+rb->toString(), svI!=nullptr);
fprintf(stderr, "%s: Got %d / %s\n",
msg.c_str(), svI->intValue(), rb->toString().c_str());
if( 0 <= startValue ) {
CHECKM(msg+": %s: Wrong value at read #"+std::to_string(i+1)+": "+rb->toString(), startValue+i, svI->intValue());
}
}
fprintf(stderr, "%s: Dies / %s\n", msg.c_str(), rb->toString().c_str());
}
void putThreadType01(const std::string msg, std::shared_ptr<Ringbuffer<SharedType>> rb, int len, int startValue) {
// std::thread::id this_id = std::this_thread::get_id();
// pthread_t this_id = pthread_self();
fprintf(stderr, "%s: Created / %s\n", msg.c_str(), rb->toString().c_str());
int preSize = rb->getSize();
for(int i=0; i<len; i++) {
Integer * vI = new Integer(startValue+i);
fprintf(stderr, "%s: Putting %d ... / %s\n",
msg.c_str(), vI->intValue(), rb->toString().c_str());
rb->putBlocking( SharedType( vI ) );
}
fprintf(stderr, "%s: Dies / %s\n", msg.c_str(), rb->toString().c_str());
}
public:
void test01_Read1Write1() {
fprintf(stderr, "\n\ntest01_Read1Write1\n");
int capacity = 100;
std::shared_ptr<SharedTypeRingbuffer> rb = createEmpty(capacity);
CHECKM("Not empty size "+rb->toString(), 0, rb->getSize());
CHECKTM("Not empty "+rb->toString(), rb->isEmpty());
std::thread getThread01(&Cppunit_tests::getThreadType01, this, "test01.get01", rb, capacity, 0);
std::thread putThread01(&Cppunit_tests::putThreadType01, this, "test01.put01", rb, capacity, 0);
putThread01.join();
getThread01.join();
CHECKTM("Not empty "+rb->toString(), rb->isEmpty());
CHECKM("Not empty size "+rb->toString(), 0, rb->getSize());
}
void test02_Read4Write1() {
fprintf(stderr, "\n\ntest02_Read4Write1\n");
int capacity = 400;
std::shared_ptr<SharedTypeRingbuffer> rb = createEmpty(capacity);
CHECKM("Not empty size "+rb->toString(), 0, rb->getSize());
CHECKTM("Not empty "+rb->toString(), rb->isEmpty());
std::thread getThread01(&Cppunit_tests::getThreadType01, this, "test02.get01", rb, capacity/4, -1);
std::thread getThread02(&Cppunit_tests::getThreadType01, this, "test02.get02", rb, capacity/4, -1);
std::thread putThread01(&Cppunit_tests::putThreadType01, this, "test02.put01", rb, capacity, 0);
std::thread getThread03(&Cppunit_tests::getThreadType01, this, "test02.get03", rb, capacity/4, -1);
std::thread getThread04(&Cppunit_tests::getThreadType01, this, "test02.get04", rb, capacity/4, -1);
putThread01.join();
getThread01.join();
getThread02.join();
getThread03.join();
getThread04.join();
CHECKTM("Not empty "+rb->toString(), rb->isEmpty());
CHECKM("Not empty size "+rb->toString(), 0, rb->getSize());
}
void test03_Read8Write2() {
fprintf(stderr, "\n\ntest03_Read8Write2\n");
int capacity = 800;
std::shared_ptr<SharedTypeRingbuffer> rb = createEmpty(capacity);
CHECKM("Not empty size "+rb->toString(), 0, rb->getSize());
CHECKTM("Not empty "+rb->toString(), rb->isEmpty());
std::thread getThread01(&Cppunit_tests::getThreadType01, this, "test03.get01", rb, capacity/8, -1);
std::thread getThread02(&Cppunit_tests::getThreadType01, this, "test03.get02", rb, capacity/8, -1);
std::thread putThread01(&Cppunit_tests::putThreadType01, this, "test03.put01", rb, capacity/2, 0);
std::thread getThread03(&Cppunit_tests::getThreadType01, this, "test03.get03", rb, capacity/8, -1);
std::thread getThread04(&Cppunit_tests::getThreadType01, this, "test03.get04", rb, capacity/8, -1);
std::thread getThread05(&Cppunit_tests::getThreadType01, this, "test03.get05", rb, capacity/8, -1);
std::thread getThread06(&Cppunit_tests::getThreadType01, this, "test03.get06", rb, capacity/8, -1);
std::thread putThread02(&Cppunit_tests::putThreadType01, this, "test03.put02", rb, capacity/2, 400);
std::thread getThread07(&Cppunit_tests::getThreadType01, this, "test03.get07", rb, capacity/8, -1);
std::thread getThread08(&Cppunit_tests::getThreadType01, this, "test03.get08", rb, capacity/8, -1);
putThread01.join();
putThread02.join();
getThread01.join();
getThread02.join();
getThread03.join();
getThread04.join();
getThread05.join();
getThread06.join();
getThread07.join();
getThread08.join();
CHECKTM("Not empty "+rb->toString(), rb->isEmpty());
CHECKM("Not empty size "+rb->toString(), 0, rb->getSize());
}
void test_list() override {
test01_Read1Write1();
test02_Read4Write1();
test03_Read8Write2();
}
};
int main(int argc, char *argv[]) {
Cppunit_tests test1;
return test1.run();
}
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