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#include "PieceStatMan.h"
#include <cppunit/extensions/HelperMacros.h>
namespace aria2 {
class PieceStatManTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(PieceStatManTest);
CPPUNIT_TEST(testAddPieceStats_index);
CPPUNIT_TEST(testAddPieceStats_bitfield);
CPPUNIT_TEST(testUpdatePieceStats);
CPPUNIT_TEST(testSubtractPieceStats);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {}
void tearDown() {}
void testAddPieceStats_index();
void testAddPieceStats_bitfield();
void testUpdatePieceStats();
void testSubtractPieceStats();
};
CPPUNIT_TEST_SUITE_REGISTRATION(PieceStatManTest);
void PieceStatManTest::testAddPieceStats_index()
{
PieceStatMan pieceStatMan(10, false);
pieceStatMan.addPieceStats(1);
{
int ans[] = {0, 1, 0, 0, 0, 0, 0, 0, 0, 0};
const std::vector<size_t>& order(pieceStatMan.getOrder());
const std::vector<int>& counts(pieceStatMan.getCounts());
for (size_t i = 0; i < 10; ++i) {
CPPUNIT_ASSERT_EQUAL(i, order[i]);
CPPUNIT_ASSERT_EQUAL(ans[i], counts[i]);
}
}
pieceStatMan.addPieceStats(1);
{
int ans[] = {0, 2, 0, 0, 0, 0, 0, 0, 0, 0};
const std::vector<int>& counts(pieceStatMan.getCounts());
for (size_t i = 0; i < 10; ++i) {
CPPUNIT_ASSERT_EQUAL(ans[i], counts[i]);
}
}
pieceStatMan.addPieceStats(3);
pieceStatMan.addPieceStats(9);
pieceStatMan.addPieceStats(3);
pieceStatMan.addPieceStats(0);
{
int ans[] = {1, 2, 0, 2, 0, 0, 0, 0, 0, 1};
const std::vector<int>& counts(pieceStatMan.getCounts());
for (size_t i = 0; i < 10; ++i) {
CPPUNIT_ASSERT_EQUAL(ans[i], counts[i]);
}
}
}
void PieceStatManTest::testAddPieceStats_bitfield()
{
PieceStatMan pieceStatMan(10, false);
const unsigned char bitfield[] = {0xaa, 0x80};
pieceStatMan.addPieceStats(bitfield, sizeof(bitfield));
{
int ans[] = {1, 0, 1, 0, 1, 0, 1, 0, 1, 0};
const std::vector<int>& counts(pieceStatMan.getCounts());
for (size_t i = 0; i < 10; ++i) {
CPPUNIT_ASSERT_EQUAL(ans[i], counts[i]);
}
}
pieceStatMan.addPieceStats(bitfield, sizeof(bitfield));
{
int ans[] = {2, 0, 2, 0, 2, 0, 2, 0, 2, 0};
const std::vector<int>& counts(pieceStatMan.getCounts());
for (size_t i = 0; i < 10; ++i) {
CPPUNIT_ASSERT_EQUAL(ans[i], counts[i]);
}
}
}
void PieceStatManTest::testUpdatePieceStats()
{
PieceStatMan pieceStatMan(10, false);
const unsigned char bitfield[] = {0xff, 0xc0};
pieceStatMan.addPieceStats(bitfield, sizeof(bitfield));
const unsigned char oldBitfield[] = {0xf0, 0x00};
const unsigned char newBitfield[] = {0x1f, 0x00};
pieceStatMan.updatePieceStats(newBitfield, sizeof(newBitfield), oldBitfield);
{
// idx: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
// bf : 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
// old: 1, 1, 1, 1, 0, 0, 0, 0, 0, 0
// new: 0, 0, 0, 1, 1, 1, 1, 1, 0, 0
// ---------------------------------
// res: 0, 0, 0, 1, 2, 2, 2, 2, 1, 1
int ans[] = {0, 0, 0, 1, 2, 2, 2, 2, 1, 1};
const std::vector<int>& counts(pieceStatMan.getCounts());
for (size_t i = 0; i < 10; ++i) {
CPPUNIT_ASSERT_EQUAL(ans[i], counts[i]);
}
}
}
void PieceStatManTest::testSubtractPieceStats()
{
PieceStatMan pieceStatMan(10, false);
const unsigned char bitfield[] = {0xf0, 0x00};
pieceStatMan.addPieceStats(bitfield, sizeof(bitfield));
const unsigned char newBitfield[] = {0x3f, 0x00};
pieceStatMan.subtractPieceStats(newBitfield, sizeof(newBitfield));
{
// idx: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
// bf : 1, 1, 1, 1, 0, 0, 0, 0, 0, 0
// new: 0, 0, 1, 1, 1, 1, 1, 1, 0, 0
// ---------------------------------
// res: 1, 1, 0, 0, 0, 0, 0, 0, 0, 0
int ans[] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0};
const std::vector<int>& counts(pieceStatMan.getCounts());
for (size_t i = 0; i < 10; ++i) {
CPPUNIT_ASSERT_EQUAL(ans[i], counts[i]);
}
}
}
} // namespace aria2
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