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minetest/src/test.cpp

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/*
Minetest-c55
Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "test.h"
#include "common_irrlicht.h"
#include "debug.h"
#include "map.h"
#include "player.h"
#include "main.h"
#include "socket.h"
#include "connection.h"
#include "utility.h"
#include "serialization.h"
#include "voxel.h"
#include <sstream>
#include "porting.h"
/*
Asserts that the exception occurs
*/
#define EXCEPTION_CHECK(EType, code)\
{\
bool exception_thrown = false;\
try{ code; }\
catch(EType &e) { exception_thrown = true; }\
assert(exception_thrown);\
}
struct TestUtilities
{
void Run()
{
/*dstream<<"wrapDegrees(100.0) = "<<wrapDegrees(100.0)<<std::endl;
dstream<<"wrapDegrees(720.5) = "<<wrapDegrees(720.5)<<std::endl;
dstream<<"wrapDegrees(-0.5) = "<<wrapDegrees(-0.5)<<std::endl;*/
assert(fabs(wrapDegrees(100.0) - 100.0) < 0.001);
assert(fabs(wrapDegrees(720.5) - 0.5) < 0.001);
assert(fabs(wrapDegrees(-0.5) - (-0.5)) < 0.001);
assert(fabs(wrapDegrees(-365.5) - (-5.5)) < 0.001);
assert(lowercase("Foo bAR") == "foo bar");
assert(is_yes("YeS") == true);
assert(is_yes("") == false);
assert(is_yes("FAlse") == false);
}
};
struct TestCompress
{
void Run()
{
{ // ver 0
SharedBuffer<u8> fromdata(4);
fromdata[0]=1;
fromdata[1]=5;
fromdata[2]=5;
fromdata[3]=1;
std::ostringstream os(std::ios_base::binary);
compress(fromdata, os, 0);
std::string str_out = os.str();
dstream<<"str_out.size()="<<str_out.size()<<std::endl;
dstream<<"TestCompress: 1,5,5,1 -> ";
for(u32 i=0; i<str_out.size(); i++)
{
dstream<<(u32)str_out[i]<<",";
}
dstream<<std::endl;
assert(str_out.size() == 10);
assert(str_out[0] == 0);
assert(str_out[1] == 0);
assert(str_out[2] == 0);
assert(str_out[3] == 4);
assert(str_out[4] == 0);
assert(str_out[5] == 1);
assert(str_out[6] == 1);
assert(str_out[7] == 5);
assert(str_out[8] == 0);
assert(str_out[9] == 1);
std::istringstream is(str_out, std::ios_base::binary);
std::ostringstream os2(std::ios_base::binary);
decompress(is, os2, 0);
std::string str_out2 = os2.str();
dstream<<"decompress: ";
for(u32 i=0; i<str_out2.size(); i++)
{
dstream<<(u32)str_out2[i]<<",";
}
dstream<<std::endl;
assert(str_out2.size() == fromdata.getSize());
for(u32 i=0; i<str_out2.size(); i++)
{
assert(str_out2[i] == fromdata[i]);
}
}
{ // ver HIGHEST
SharedBuffer<u8> fromdata(4);
fromdata[0]=1;
fromdata[1]=5;
fromdata[2]=5;
fromdata[3]=1;
std::ostringstream os(std::ios_base::binary);
compress(fromdata, os, SER_FMT_VER_HIGHEST);
std::string str_out = os.str();
dstream<<"str_out.size()="<<str_out.size()<<std::endl;
dstream<<"TestCompress: 1,5,5,1 -> ";
for(u32 i=0; i<str_out.size(); i++)
{
dstream<<(u32)str_out[i]<<",";
}
dstream<<std::endl;
/*assert(str_out.size() == 10);
assert(str_out[0] == 0);
assert(str_out[1] == 0);
assert(str_out[2] == 0);
assert(str_out[3] == 4);
assert(str_out[4] == 0);
assert(str_out[5] == 1);
assert(str_out[6] == 1);
assert(str_out[7] == 5);
assert(str_out[8] == 0);
assert(str_out[9] == 1);*/
std::istringstream is(str_out, std::ios_base::binary);
std::ostringstream os2(std::ios_base::binary);
decompress(is, os2, SER_FMT_VER_HIGHEST);
std::string str_out2 = os2.str();
dstream<<"decompress: ";
for(u32 i=0; i<str_out2.size(); i++)
{
dstream<<(u32)str_out2[i]<<",";
}
dstream<<std::endl;
assert(str_out2.size() == fromdata.getSize());
for(u32 i=0; i<str_out2.size(); i++)
{
assert(str_out2[i] == fromdata[i]);
}
}
}
};
struct TestMapNode
{
void Run()
{
MapNode n;
// Default values
assert(n.d == CONTENT_AIR);
assert(n.getLight(LIGHTBANK_DAY) == 0);
assert(n.getLight(LIGHTBANK_NIGHT) == 0);
// Transparency
n.d = CONTENT_AIR;
assert(n.light_propagates() == true);
n.d = CONTENT_STONE;
assert(n.light_propagates() == false);
}
};
struct TestVoxelManipulator
{
void Run()
{
/*
VoxelArea
*/
VoxelArea a(v3s16(-1,-1,-1), v3s16(1,1,1));
assert(a.index(0,0,0) == 1*3*3 + 1*3 + 1);
assert(a.index(-1,-1,-1) == 0);
VoxelArea c(v3s16(-2,-2,-2), v3s16(2,2,2));
// An area that is 1 bigger in x+ and z-
VoxelArea d(v3s16(-2,-2,-3), v3s16(3,2,2));
core::list<VoxelArea> aa;
d.diff(c, aa);
// Correct results
core::array<VoxelArea> results;
results.push_back(VoxelArea(v3s16(-2,-2,-3),v3s16(3,2,-3)));
results.push_back(VoxelArea(v3s16(3,-2,-2),v3s16(3,2,2)));
assert(aa.size() == results.size());
dstream<<"Result of diff:"<<std::endl;
for(core::list<VoxelArea>::Iterator
i = aa.begin(); i != aa.end(); i++)
{
i->print(dstream);
dstream<<std::endl;
s32 j = results.linear_search(*i);
assert(j != -1);
results.erase(j, 1);
}
/*
VoxelManipulator
*/
VoxelManipulator v;
v.print(dstream);
dstream<<"*** Setting (-1,0,-1)=2 ***"<<std::endl;
v.setNodeNoRef(v3s16(-1,0,-1), MapNode(2));
v.print(dstream);
assert(v.getNode(v3s16(-1,0,-1)).d == 2);
dstream<<"*** Reading from inexistent (0,0,-1) ***"<<std::endl;
EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,0,-1)));
v.print(dstream);
dstream<<"*** Adding area ***"<<std::endl;
v.addArea(a);
v.print(dstream);
assert(v.getNode(v3s16(-1,0,-1)).d == 2);
EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,1,1)));
#if 0
/*
Water stuff
*/
v.clear();
const char *content =
"#...###### "
"#...##..## "
"#........ .."
"############"
"#...###### "
"#...##..## "
"#........# "
"############"
;
v3s16 size(12, 4, 2);
VoxelArea area(v3s16(0,0,0), size-v3s16(1,1,1));
const char *p = content;
for(s16 z=0; z<size.Z; z++)
for(s16 y=size.Y-1; y>=0; y--)
for(s16 x=0; x<size.X; x++)
{
MapNode n;
//n.pressure = size.Y - y;
if(*p == '#')
n.d = CONTENT_STONE;
else if(*p == '.')
n.d = CONTENT_WATER;
else if(*p == ' ')
n.d = CONTENT_AIR;
else
assert(0);
v.setNode(v3s16(x,y,z), n);
p++;
}
v.print(dstream, VOXELPRINT_WATERPRESSURE);
core::map<v3s16, u8> active_nodes;
v.updateAreaWaterPressure(area, active_nodes);
v.print(dstream, VOXELPRINT_WATERPRESSURE);
//s16 highest_y = -32768;
/*
NOTE: These are commented out because this behaviour is changed
all the time
*/
//assert(v.getWaterPressure(v3s16(7, 1, 1), highest_y, 0) == -1);
//assert(highest_y == 3);
/*assert(v.getWaterPressure(v3s16(7, 1, 1), highest_y, 0) == 3);
//assert(highest_y == 3);*/
active_nodes.clear();
active_nodes[v3s16(9,1,0)] = 1;
//v.flowWater(active_nodes, 0, true, 1000);
v.flowWater(active_nodes, 0, false, 1000);
dstream<<"Final result of flowWater:"<<std::endl;
v.print(dstream, VOXELPRINT_WATERPRESSURE);
#endif
//assert(0);
}
};
struct TestMapBlock
{
class TC : public NodeContainer
{
public:
MapNode node;
bool position_valid;
core::list<v3s16> validity_exceptions;
TC()
{
position_valid = true;
}
virtual bool isValidPosition(v3s16 p)
{
//return position_valid ^ (p==position_valid_exception);
bool exception = false;
for(core::list<v3s16>::Iterator i=validity_exceptions.begin();
i != validity_exceptions.end(); i++)
{
if(p == *i)
{
exception = true;
break;
}
}
return exception ? !position_valid : position_valid;
}
virtual MapNode getNode(v3s16 p)
{
if(isValidPosition(p) == false)
throw InvalidPositionException();
return node;
}
virtual void setNode(v3s16 p, MapNode & n)
{
if(isValidPosition(p) == false)
throw InvalidPositionException();
};
virtual u16 nodeContainerId() const
{
return 666;
}
};
void Run()
{
TC parent;
MapBlock b(&parent, v3s16(1,1,1));
v3s16 relpos(MAP_BLOCKSIZE, MAP_BLOCKSIZE, MAP_BLOCKSIZE);
assert(b.getPosRelative() == relpos);
assert(b.getBox().MinEdge.X == MAP_BLOCKSIZE);
assert(b.getBox().MaxEdge.X == MAP_BLOCKSIZE*2-1);
assert(b.getBox().MinEdge.Y == MAP_BLOCKSIZE);
assert(b.getBox().MaxEdge.Y == MAP_BLOCKSIZE*2-1);
assert(b.getBox().MinEdge.Z == MAP_BLOCKSIZE);
assert(b.getBox().MaxEdge.Z == MAP_BLOCKSIZE*2-1);
assert(b.isValidPosition(v3s16(0,0,0)) == true);
assert(b.isValidPosition(v3s16(-1,0,0)) == false);
assert(b.isValidPosition(v3s16(-1,-142,-2341)) == false);
assert(b.isValidPosition(v3s16(-124,142,2341)) == false);
assert(b.isValidPosition(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1)) == true);
assert(b.isValidPosition(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE,MAP_BLOCKSIZE-1)) == false);
/*
TODO: this method should probably be removed
if the block size isn't going to be set variable
*/
/*assert(b.getSizeNodes() == v3s16(MAP_BLOCKSIZE,
MAP_BLOCKSIZE, MAP_BLOCKSIZE));*/
// Changed flag should be initially set
assert(b.getChangedFlag() == true);
b.resetChangedFlag();
assert(b.getChangedFlag() == false);
// All nodes should have been set to
// .d=CONTENT_AIR and .getLight() = 0
for(u16 z=0; z<MAP_BLOCKSIZE; z++)
for(u16 y=0; y<MAP_BLOCKSIZE; y++)
for(u16 x=0; x<MAP_BLOCKSIZE; x++)
{
assert(b.getNode(v3s16(x,y,z)).d == CONTENT_AIR);
assert(b.getNode(v3s16(x,y,z)).getLight(LIGHTBANK_DAY) == 0);
assert(b.getNode(v3s16(x,y,z)).getLight(LIGHTBANK_NIGHT) == 0);
}
/*
Parent fetch functions
*/
parent.position_valid = false;
parent.node.d = 5;
MapNode n;
// Positions in the block should still be valid
assert(b.isValidPositionParent(v3s16(0,0,0)) == true);
assert(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1)) == true);
n = b.getNodeParent(v3s16(0,MAP_BLOCKSIZE-1,0));
assert(n.d == CONTENT_AIR);
// ...but outside the block they should be invalid
assert(b.isValidPositionParent(v3s16(-121,2341,0)) == false);
assert(b.isValidPositionParent(v3s16(-1,0,0)) == false);
assert(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE)) == false);
{
bool exception_thrown = false;
try{
// This should throw an exception
MapNode n = b.getNodeParent(v3s16(0,0,-1));
}
catch(InvalidPositionException &e)
{
exception_thrown = true;
}
assert(exception_thrown);
}
parent.position_valid = true;
// Now the positions outside should be valid
assert(b.isValidPositionParent(v3s16(-121,2341,0)) == true);
assert(b.isValidPositionParent(v3s16(-1,0,0)) == true);
assert(b.isValidPositionParent(v3s16(MAP_BLOCKSIZE-1,MAP_BLOCKSIZE-1,MAP_BLOCKSIZE)) == true);
n = b.getNodeParent(v3s16(0,0,MAP_BLOCKSIZE));
assert(n.d == 5);
/*
Set a node
*/
v3s16 p(1,2,0);
n.d = 4;
b.setNode(p, n);
assert(b.getNode(p).d == 4);
//TODO: Update to new system
/*assert(b.getNodeTile(p) == 4);
assert(b.getNodeTile(v3s16(-1,-1,0)) == 5);*/
/*
propagateSunlight()
*/
// Set lighting of all nodes to 0
for(u16 z=0; z<MAP_BLOCKSIZE; z++){
for(u16 y=0; y<MAP_BLOCKSIZE; y++){
for(u16 x=0; x<MAP_BLOCKSIZE; x++){
MapNode n = b.getNode(v3s16(x,y,z));
n.setLight(LIGHTBANK_DAY, 0);
n.setLight(LIGHTBANK_NIGHT, 0);
b.setNode(v3s16(x,y,z), n);
}
}
}
{
/*
Check how the block handles being a lonely sky block
*/
parent.position_valid = true;
b.setIsUnderground(false);
parent.node.d = CONTENT_AIR;
parent.node.setLight(LIGHTBANK_DAY, LIGHT_SUN);
parent.node.setLight(LIGHTBANK_NIGHT, 0);
core::map<v3s16, bool> light_sources;
// The bottom block is invalid, because we have a shadowing node
assert(b.propagateSunlight(light_sources) == false);
assert(b.getNode(v3s16(1,4,0)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
assert(b.getNode(v3s16(1,3,0)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
assert(b.getNode(v3s16(1,2,0)).getLight(LIGHTBANK_DAY) == 0);
assert(b.getNode(v3s16(1,1,0)).getLight(LIGHTBANK_DAY) == 0);
assert(b.getNode(v3s16(1,0,0)).getLight(LIGHTBANK_DAY) == 0);
assert(b.getNode(v3s16(1,2,3)).getLight(LIGHTBANK_DAY) == LIGHT_SUN);
assert(b.getFaceLight2(1000, p, v3s16(0,1,0)) == LIGHT_SUN);
assert(b.getFaceLight2(1000, p, v3s16(0,-1,0)) == 0);
assert(b.getFaceLight2(0, p, v3s16(0,-1,0)) == 0);
// According to MapBlock::getFaceLight,
// The face on the z+ side should have double-diminished light
//assert(b.getFaceLight(p, v3s16(0,0,1)) == diminish_light(diminish_light(LIGHT_MAX)));
// The face on the z+ side should have diminished light
assert(b.getFaceLight2(1000, p, v3s16(0,0,1)) == diminish_light(LIGHT_MAX));
}
/*
Check how the block handles being in between blocks with some non-sunlight
while being underground
*/
{
// Make neighbours to exist and set some non-sunlight to them
parent.position_valid = true;
b.setIsUnderground(true);
parent.node.setLight(LIGHTBANK_DAY, LIGHT_MAX/2);
core::map<v3s16, bool> light_sources;
// The block below should be valid because there shouldn't be
// sunlight in there either
assert(b.propagateSunlight(light_sources, true) == true);
// Should not touch nodes that are not affected (that is, all of them)
//assert(b.getNode(v3s16(1,2,3)).getLight() == LIGHT_SUN);
// Should set light of non-sunlighted blocks to 0.
assert(b.getNode(v3s16(1,2,3)).getLight(LIGHTBANK_DAY) == 0);
}
/*
Set up a situation where:
- There is only air in this block
- There is a valid non-sunlighted block at the bottom, and
- Invalid blocks elsewhere.
- the block is not underground.
This should result in bottom block invalidity
*/
{
b.setIsUnderground(false);
// Clear block
for(u16 z=0; z<MAP_BLOCKSIZE; z++){
for(u16 y=0; y<MAP_BLOCKSIZE; y++){
for(u16 x=0; x<MAP_BLOCKSIZE; x++){
MapNode n;
n.d = CONTENT_AIR;
n.setLight(LIGHTBANK_DAY, 0);
b.setNode(v3s16(x,y,z), n);
}
}
}
// Make neighbours invalid
parent.position_valid = false;
// Add exceptions to the top of the bottom block
for(u16 x=0; x<MAP_BLOCKSIZE; x++)
for(u16 z=0; z<MAP_BLOCKSIZE; z++)
{
parent.validity_exceptions.push_back(v3s16(MAP_BLOCKSIZE+x, MAP_BLOCKSIZE-1, MAP_BLOCKSIZE+z));
}
// Lighting value for the valid nodes
parent.node.setLight(LIGHTBANK_DAY, LIGHT_MAX/2);
core::map<v3s16, bool> light_sources;
// Bottom block is not valid
assert(b.propagateSunlight(light_sources) == false);
}
}
};
struct TestMapSector
{
class TC : public NodeContainer
{
public:
MapNode node;
bool position_valid;
TC()
{
position_valid = true;
}
virtual bool isValidPosition(v3s16 p)
{
return position_valid;
}
virtual MapNode getNode(v3s16 p)
{
if(position_valid == false)
throw InvalidPositionException();
return node;
}
virtual void setNode(v3s16 p, MapNode & n)
{
if(position_valid == false)
throw InvalidPositionException();
};
virtual u16 nodeContainerId() const
{
return 666;
}
};
void Run()
{
TC parent;
parent.position_valid = false;
// Create one with no heightmaps
ServerMapSector sector(&parent, v2s16(1,1));
EXCEPTION_CHECK(InvalidPositionException, sector.getBlockNoCreate(0));
EXCEPTION_CHECK(InvalidPositionException, sector.getBlockNoCreate(1));
MapBlock * bref = sector.createBlankBlock(-2);
EXCEPTION_CHECK(InvalidPositionException, sector.getBlockNoCreate(0));
assert(sector.getBlockNoCreate(-2) == bref);
//TODO: Check for AlreadyExistsException
/*bool exception_thrown = false;
try{
sector.getBlock(0);
}
catch(InvalidPositionException &e){
exception_thrown = true;
}
assert(exception_thrown);*/
}
};
struct TestSocket
{
void Run()
{
const int port = 30003;
UDPSocket socket;
socket.Bind(port);
const char sendbuffer[] = "hello world!";
socket.Send(Address(127,0,0,1,port), sendbuffer, sizeof(sendbuffer));
sleep_ms(50);
char rcvbuffer[256];
memset(rcvbuffer, 0, sizeof(rcvbuffer));
Address sender;
for(;;)
{
int bytes_read = socket.Receive(sender, rcvbuffer, sizeof(rcvbuffer));
if(bytes_read < 0)
break;
}
//FIXME: This fails on some systems
assert(strncmp(sendbuffer, rcvbuffer, sizeof(sendbuffer))==0);
assert(sender.getAddress() == Address(127,0,0,1, 0).getAddress());
}
};
struct TestConnection
{
void TestHelpers()
{
/*
Test helper functions
*/
// Some constants for testing
u32 proto_id = 0x12345678;
u16 peer_id = 123;
u8 channel = 2;
SharedBuffer<u8> data1(1);
data1[0] = 100;
Address a(127,0,0,1, 10);
u16 seqnum = 34352;
con::BufferedPacket p1 = con::makePacket(a, data1,
proto_id, peer_id, channel);
/*
We should now have a packet with this data:
Header:
[0] u32 protocol_id
[4] u16 sender_peer_id
[6] u8 channel
Data:
[7] u8 data1[0]
*/
assert(readU32(&p1.data[0]) == proto_id);
assert(readU16(&p1.data[4]) == peer_id);
assert(readU8(&p1.data[6]) == channel);
assert(readU8(&p1.data[7]) == data1[0]);
//dstream<<"initial data1[0]="<<((u32)data1[0]&0xff)<<std::endl;
SharedBuffer<u8> p2 = con::makeReliablePacket(data1, seqnum);
/*dstream<<"p2.getSize()="<<p2.getSize()<<", data1.getSize()="
<<data1.getSize()<<std::endl;
dstream<<"readU8(&p2[3])="<<readU8(&p2[3])
<<" p2[3]="<<((u32)p2[3]&0xff)<<std::endl;
dstream<<"data1[0]="<<((u32)data1[0]&0xff)<<std::endl;*/
assert(p2.getSize() == 3 + data1.getSize());
assert(readU8(&p2[0]) == TYPE_RELIABLE);
assert(readU16(&p2[1]) == seqnum);
assert(readU8(&p2[3]) == data1[0]);
}
struct Handler : public con::PeerHandler
{
Handler(const char *a_name)
{
count = 0;
last_id = 0;
name = a_name;
}
void peerAdded(con::Peer *peer)
{
dstream<<"Handler("<<name<<")::peerAdded(): "
"id="<<peer->id<<std::endl;
last_id = peer->id;
count++;
}
void deletingPeer(con::Peer *peer, bool timeout)
{
dstream<<"Handler("<<name<<")::deletingPeer(): "
"id="<<peer->id
<<", timeout="<<timeout<<std::endl;
last_id = peer->id;
count--;
}
s32 count;
u16 last_id;
const char *name;
};
void Run()
{
DSTACK("TestConnection::Run");
TestHelpers();
/*
Test some real connections
*/
u32 proto_id = 0xad26846a;
Handler hand_server("server");
Handler hand_client("client");
dstream<<"** Creating server Connection"<<std::endl;
con::Connection server(proto_id, 512, 5.0, &hand_server);
server.Serve(30001);
dstream<<"** Creating client Connection"<<std::endl;
con::Connection client(proto_id, 512, 5.0, &hand_client);
assert(hand_server.count == 0);
assert(hand_client.count == 0);
sleep_ms(50);
Address server_address(127,0,0,1, 30001);
dstream<<"** running client.Connect()"<<std::endl;
client.Connect(server_address);
sleep_ms(50);
// Client should have added server now
assert(hand_client.count == 1);
assert(hand_client.last_id == 1);
// But server should not have added client
assert(hand_server.count == 0);
try
{
u16 peer_id;
u8 data[100];
dstream<<"** running server.Receive()"<<std::endl;
u32 size = server.Receive(peer_id, data, 100);
dstream<<"** Server received: peer_id="<<peer_id
<<", size="<<size
<<std::endl;
}
catch(con::NoIncomingDataException &e)
{
// No actual data received, but the client has
// probably been connected
}
// Client should be the same
assert(hand_client.count == 1);
assert(hand_client.last_id == 1);
// Server should have the client
assert(hand_server.count == 1);
assert(hand_server.last_id == 2);
//sleep_ms(50);
while(client.Connected() == false)
{
try
{
u16 peer_id;
u8 data[100];
dstream<<"** running client.Receive()"<<std::endl;
u32 size = client.Receive(peer_id, data, 100);
dstream<<"** Client received: peer_id="<<peer_id
<<", size="<<size
<<std::endl;
}
catch(con::NoIncomingDataException &e)
{
}
sleep_ms(50);
}
sleep_ms(50);
try
{
u16 peer_id;
u8 data[100];
dstream<<"** running server.Receive()"<<std::endl;
u32 size = server.Receive(peer_id, data, 100);
dstream<<"** Server received: peer_id="<<peer_id
<<", size="<<size
<<std::endl;
}
catch(con::NoIncomingDataException &e)
{
}
{
/*u8 data[] = "Hello World!";
u32 datasize = sizeof(data);*/
SharedBuffer<u8> data = SharedBufferFromString("Hello World!");
dstream<<"** running client.Send()"<<std::endl;
client.Send(PEER_ID_SERVER, 0, data, true);
sleep_ms(50);
u16 peer_id;
u8 recvdata[100];
dstream<<"** running server.Receive()"<<std::endl;
u32 size = server.Receive(peer_id, recvdata, 100);
dstream<<"** Server received: peer_id="<<peer_id
<<", size="<<size
<<", data="<<*data
<<std::endl;
assert(memcmp(*data, recvdata, data.getSize()) == 0);
}
u16 peer_id_client = 2;
{
/*
Send consequent packets in different order
*/
//u8 data1[] = "hello1";
//u8 data2[] = "hello2";
SharedBuffer<u8> data1 = SharedBufferFromString("hello1");
SharedBuffer<u8> data2 = SharedBufferFromString("Hello2");
Address client_address =
server.GetPeer(peer_id_client)->address;
dstream<<"*** Sending packets in wrong order (2,1,2)"
<<std::endl;
u8 chn = 0;
con::Channel *ch = &server.GetPeer(peer_id_client)->channels[chn];
u16 sn = ch->next_outgoing_seqnum;
ch->next_outgoing_seqnum = sn+1;
server.Send(peer_id_client, chn, data2, true);
ch->next_outgoing_seqnum = sn;
server.Send(peer_id_client, chn, data1, true);
ch->next_outgoing_seqnum = sn+1;
server.Send(peer_id_client, chn, data2, true);
sleep_ms(50);
dstream<<"*** Receiving the packets"<<std::endl;
u16 peer_id;
u8 recvdata[20];
u32 size;
dstream<<"** running client.Receive()"<<std::endl;
peer_id = 132;
size = client.Receive(peer_id, recvdata, 20);
dstream<<"** Client received: peer_id="<<peer_id
<<", size="<<size
<<", data="<<recvdata
<<std::endl;
assert(size == data1.getSize());
assert(memcmp(*data1, recvdata, data1.getSize()) == 0);
assert(peer_id == PEER_ID_SERVER);
dstream<<"** running client.Receive()"<<std::endl;
peer_id = 132;
size = client.Receive(peer_id, recvdata, 20);
dstream<<"** Client received: peer_id="<<peer_id
<<", size="<<size
<<", data="<<recvdata
<<std::endl;
assert(size == data2.getSize());
assert(memcmp(*data2, recvdata, data2.getSize()) == 0);
assert(peer_id == PEER_ID_SERVER);
bool got_exception = false;
try
{
dstream<<"** running client.Receive()"<<std::endl;
peer_id = 132;
size = client.Receive(peer_id, recvdata, 20);
dstream<<"** Client received: peer_id="<<peer_id
<<", size="<<size
<<", data="<<recvdata
<<std::endl;
}
catch(con::NoIncomingDataException &e)
{
dstream<<"** No incoming data for client"<<std::endl;
got_exception = true;
}
assert(got_exception);
}
{
//u8 data1[1100];
SharedBuffer<u8> data1(1100);
for(u16 i=0; i<1100; i++){
data1[i] = i/4;
}
dstream<<"Sending data (size="<<1100<<"):";
for(int i=0; i<1100 && i<20; i++){
if(i%2==0) DEBUGPRINT(" ");
DEBUGPRINT("%.2X", ((int)((const char*)*data1)[i])&0xff);
}
if(1100>20)
dstream<<"...";
dstream<<std::endl;
server.Send(peer_id_client, 0, data1, true);
sleep_ms(50);
u8 recvdata[2000];
dstream<<"** running client.Receive()"<<std::endl;
u16 peer_id = 132;
u16 size = client.Receive(peer_id, recvdata, 2000);
dstream<<"** Client received: peer_id="<<peer_id
<<", size="<<size
<<std::endl;
dstream<<"Received data (size="<<size<<"):";
for(int i=0; i<size && i<20; i++){
if(i%2==0) DEBUGPRINT(" ");
DEBUGPRINT("%.2X", ((int)((const char*)recvdata)[i])&0xff);
}
if(size>20)
dstream<<"...";
dstream<<std::endl;
assert(memcmp(*data1, recvdata, data1.getSize()) == 0);
assert(peer_id == PEER_ID_SERVER);
}
// Check peer handlers
assert(hand_client.count == 1);
assert(hand_client.last_id == 1);
assert(hand_server.count == 1);
assert(hand_server.last_id == 2);
//assert(0);
}
};
#define TEST(X)\
{\
X x;\
dstream<<"Running " #X <<std::endl;\
x.Run();\
}
void run_tests()
{
DSTACK(__FUNCTION_NAME);
dstream<<"run_tests() started"<<std::endl;
TEST(TestUtilities);
TEST(TestCompress);
TEST(TestMapNode);
TEST(TestVoxelManipulator);
TEST(TestMapBlock);
TEST(TestMapSector);
if(INTERNET_SIMULATOR == false){
TEST(TestSocket);
dout_con<<"=== BEGIN RUNNING UNIT TESTS FOR CONNECTION ==="<<std::endl;
TEST(TestConnection);
dout_con<<"=== END RUNNING UNIT TESTS FOR CONNECTION ==="<<std::endl;
}
dstream<<"run_tests() passed"<<std::endl;
}
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