Royiex/strafe-client-jed
1
Fork 0
forked from StrafesNET/strafe-project
Code Pull Requests 1 Activity

move replay tests into test module

Browse Source
This commit is contained in:
Quaternions 2025-01-22 05:36:38 -08:00
parent 8d2ba28700
commit affbada62e
4 changed files with 207 additions and 199 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

199
engine/physics/src/physics.rs
View File

@ -1912,7 +1912,6 @@ fn atomic_input_instruction(state:&mut PhysicsState,data:&PhysicsData,ins:TimedI
#[cfg(test)] #[cfg(test)]
mod test{ mod test{
use crate::file;
use crate::body::VirtualBody; use crate::body::VirtualBody;
use strafesnet_common::integer::{vec3::{self,int as int3},mat3}; use strafesnet_common::integer::{vec3::{self,int as int3},mat3};
use super::*; use super::*;
@ -2127,202 +2126,4 @@ mod test{
Time::ZERO Time::ZERO
),None); ),None);
} }
#[test]
fn run_replay(){
println!("loading map file..");
let map=file::load("../tools/bhop_maps/5692113331.snfm");
println!("loading bot file..");
let bot=file::load("../tools/replays/534s+997497968ns.snfb");
if let (Ok(file::LoadFormat::Map(map)),Ok(file::LoadFormat::Bot(bot)))=(map,bot){
// create recording
let mut physics_data=PhysicsData::default();
println!("generating models..");
physics_data.generate_models(&map);
println!("simulating...");
let mut physics=PhysicsState::default();
for ins in bot.instructions{
PhysicsContext::run_input_instruction(&mut physics,&physics_data,ins);
}
match physics.get_finish_time(){
Some(time)=>println!("finish time:{}",time),
None=>println!("simulation did not end in finished state"),
}
}else{
panic!("missing files");
}
}
enum DeterminismResult{
Deterministic,
NonDeterministic,
}
#[allow(unused)]
#[derive(Debug)]
enum ReplayError{
Load(file::LoadError),
IO(std::io::Error),
}
impl From<file::LoadError> for ReplayError{
fn from(value:file::LoadError)->Self{
Self::Load(value)
}
}
impl From<std::io::Error> for ReplayError{
fn from(value:std::io::Error)->Self{
Self::IO(value)
}
}
fn segment_determinism(bot:strafesnet_snf::bot::Segment,physics_data:&PhysicsData)->DeterminismResult{
// create default physics state
let mut physics_deterministic=PhysicsState::default();
// create a second physics state
let mut physics_filtered=PhysicsState::default();
// invent a new bot id and insert the replay
println!("simulating...");
let mut non_idle_count=0;
for (i,ins) in bot.instructions.into_iter().enumerate(){
let state_deterministic=physics_deterministic.clone();
let state_filtered=physics_filtered.clone();
PhysicsContext::run_input_instruction(&mut physics_deterministic,&physics_data,ins.clone());
match ins{
strafesnet_common::instruction::TimedInstruction{instruction:strafesnet_common::physics::Instruction::Idle,..}=>(),
other=>{
non_idle_count+=1;
// run
PhysicsContext::run_input_instruction(&mut physics_filtered,&physics_data,other.clone());
// check if position matches
let b0=physics_deterministic.camera_body();
let b1=physics_filtered.camera_body();
if b0.position!=b1.position{
println!("desync at instruction #{}",i);
println!("non idle instructions completed={non_idle_count}");
println!("instruction #{i}={:?}",other);
println!("deterministic state0:\n{state_deterministic:?}");
println!("filtered state0:\n{state_filtered:?}");
println!("deterministic state1:\n{:?}",physics_deterministic);
println!("filtered state1:\n{:?}",physics_filtered);
return DeterminismResult::NonDeterministic;
}
},
}
}
match physics_deterministic.get_finish_time(){
Some(time)=>println!("[with idle] finish time:{}",time),
None=>println!("[with idle] simulation did not end in finished state"),
}
match physics_filtered.get_finish_time(){
Some(time)=>println!("[filtered] finish time:{}",time),
None=>println!("[filtered] simulation did not end in finished state"),
}
DeterminismResult::Deterministic
}
type ThreadResult=Result<Option<DeterminismResult>,file::LoadError>;
fn do_thread<'a>(s:&'a std::thread::Scope<'a,'_>,file_path:std::path::PathBuf,send:std::sync::mpsc::Sender<ThreadResult>,physics_data:&'a PhysicsData){
s.spawn(move ||{
let result=match file::load(file_path.as_path()){
Ok(file::LoadFormat::Bot(bot))=>{
println!("Running {:?}",file_path.file_stem());
Ok(Some(segment_determinism(bot,physics_data)))
},
Ok(_)=>{
println!("Provided bot file is not a bot file!");
Ok(None)
}
Err(e)=>{
println!("Load error");
Err(e)
},
};
// send when thread is complete
send.send(result).unwrap();
});
}
fn get_file_path(dir_entry:std::fs::DirEntry)->Result<Option<std::path::PathBuf>,std::io::Error>{
Ok(dir_entry.file_type()?.is_file().then_some(
dir_entry.path()
))
}
#[test]
fn test_determinism()->Result<(),ReplayError>{
let thread_limit=std::thread::available_parallelism()?.get();
println!("loading map file..");
let file::LoadFormat::Map(map)=file::load("../tools/bhop_maps/5692113331.snfm")? else{
panic!("Provided map file is not a map file!");
};
let mut physics_data=PhysicsData::default();
println!("generating models..");
physics_data.generate_models(&map);
let (send,recv)=std::sync::mpsc::channel();
let mut read_dir=std::fs::read_dir("../tools/replays")?;
// promise that &physics_data will outlive the spawned threads
let thread_results=std::thread::scope(|s|{
let mut thread_results=Vec::new();
// spawn threads
println!("spawning up to {thread_limit} threads...");
let mut active_thread_count=0;
while active_thread_count<thread_limit{
if let Some(dir_entry_result)=read_dir.next(){
if let Some(file_path)=get_file_path(dir_entry_result?)?{
active_thread_count+=1;
do_thread(s,file_path,send.clone(),&physics_data);
}
}else{
break;
}
}
// spawn another thread every time a message is received from the channel
println!("riding parallelism wave...");
while let Some(dir_entry_result)=read_dir.next(){
if let Some(file_path)=get_file_path(dir_entry_result?)?{
// wait for a thread to complete
thread_results.push(recv.recv().unwrap());
do_thread(s,file_path,send.clone(),&physics_data);
}
}
// wait for remaining threads to complete
println!("waiting for all threads to complete...");
for _ in 0..active_thread_count{
thread_results.push(recv.recv().unwrap());
}
println!("done.");
Ok::<_,ReplayError>(thread_results)
})?;
// tally results
#[derive(Default)]
struct Totals{
deterministic:u32,
nondeterministic:u32,
invalid:u32,
error:u32,
}
let Totals{deterministic,nondeterministic,invalid,error}=thread_results.into_iter().fold(Totals::default(),|mut totals,result|{
match result{
Ok(Some(DeterminismResult::Deterministic))=>totals.deterministic+=1,
Ok(Some(DeterminismResult::NonDeterministic))=>totals.nondeterministic+=1,
Ok(None)=>totals.invalid+=1,
Err(_)=>totals.error+=1,
}
totals
});
println!("deterministic={deterministic}");
println!("nondeterministic={nondeterministic}");
println!("invalid={invalid}");
println!("error={error}");
assert!(nondeterministic==0);
assert!(invalid==0);
assert!(error==0);
Ok(())
}
} }

3
strafe-client/src/main.rs
View File

@ -6,6 +6,9 @@ mod compat_worker;
mod physics_worker; mod physics_worker;
mod graphics_worker; mod graphics_worker;
#[cfg(test)]
mod tests;
const TITLE:&'static str=concat!("Strafe Client v",env!("CARGO_PKG_VERSION")); const TITLE:&'static str=concat!("Strafe Client v",env!("CARGO_PKG_VERSION"));
fn main(){ fn main(){

1
strafe-client/src/tests/mod.rs Normal file
View File

@ -0,0 +1 @@
mod replay;

203
strafe-client/src/tests/replay.rs Normal file
View File

@ -0,0 +1,203 @@
use crate::file;
use strafesnet_physics::physics::{PhysicsData,PhysicsState,PhysicsContext};
#[test]
fn run_replay(){
println!("loading map file..");
let map=file::load("../tools/bhop_maps/5692113331.snfm");
println!("loading bot file..");
let bot=file::load("../tools/replays/534s+997497968ns.snfb");
if let (Ok(file::LoadFormat::Map(map)),Ok(file::LoadFormat::Bot(bot)))=(map,bot){
// create recording
let mut physics_data=PhysicsData::default();
println!("generating models..");
physics_data.generate_models(&map);
println!("simulating...");
let mut physics=PhysicsState::default();
for ins in bot.instructions{
PhysicsContext::run_input_instruction(&mut physics,&physics_data,ins);
}
match physics.get_finish_time(){
Some(time)=>println!("finish time:{}",time),
None=>println!("simulation did not end in finished state"),
}
}else{
panic!("missing files");
}
}
enum DeterminismResult{
Deterministic,
NonDeterministic,
}
#[allow(unused)]
#[derive(Debug)]
enum ReplayError{
Load(file::LoadError),
IO(std::io::Error),
}
impl From<file::LoadError> for ReplayError{
fn from(value:file::LoadError)->Self{
Self::Load(value)
}
}
impl From<std::io::Error> for ReplayError{
fn from(value:std::io::Error)->Self{
Self::IO(value)
}
}
fn segment_determinism(bot:strafesnet_snf::bot::Segment,physics_data:&PhysicsData)->DeterminismResult{
// create default physics state
let mut physics_deterministic=PhysicsState::default();
// create a second physics state
let mut physics_filtered=PhysicsState::default();
// invent a new bot id and insert the replay
println!("simulating...");
let mut non_idle_count=0;
for (i,ins) in bot.instructions.into_iter().enumerate(){
let state_deterministic=physics_deterministic.clone();
let state_filtered=physics_filtered.clone();
PhysicsContext::run_input_instruction(&mut physics_deterministic,&physics_data,ins.clone());
match ins{
strafesnet_common::instruction::TimedInstruction{instruction:strafesnet_common::physics::Instruction::Idle,..}=>(),
other=>{
non_idle_count+=1;
// run
PhysicsContext::run_input_instruction(&mut physics_filtered,&physics_data,other.clone());
// check if position matches
let b0=physics_deterministic.camera_body();
let b1=physics_filtered.camera_body();
if b0.position!=b1.position{
println!("desync at instruction #{}",i);
println!("non idle instructions completed={non_idle_count}");
println!("instruction #{i}={:?}",other);
println!("deterministic state0:\n{state_deterministic:?}");
println!("filtered state0:\n{state_filtered:?}");
println!("deterministic state1:\n{:?}",physics_deterministic);
println!("filtered state1:\n{:?}",physics_filtered);
return DeterminismResult::NonDeterministic;
}
},
}
}
match physics_deterministic.get_finish_time(){
Some(time)=>println!("[with idle] finish time:{}",time),
None=>println!("[with idle] simulation did not end in finished state"),
}
match physics_filtered.get_finish_time(){
Some(time)=>println!("[filtered] finish time:{}",time),
None=>println!("[filtered] simulation did not end in finished state"),
}
DeterminismResult::Deterministic
}
type ThreadResult=Result<Option<DeterminismResult>,file::LoadError>;
fn do_thread<'a>(s:&'a std::thread::Scope<'a,'_>,file_path:std::path::PathBuf,send:std::sync::mpsc::Sender<ThreadResult>,physics_data:&'a PhysicsData){
s.spawn(move ||{
let result=match file::load(file_path.as_path()){
Ok(file::LoadFormat::Bot(bot))=>{
println!("Running {:?}",file_path.file_stem());
Ok(Some(segment_determinism(bot,physics_data)))
},
Ok(_)=>{
println!("Provided bot file is not a bot file!");
Ok(None)
}
Err(e)=>{
println!("Load error");
Err(e)
},
};
// send when thread is complete
send.send(result).unwrap();
});
}
fn get_file_path(dir_entry:std::fs::DirEntry)->Result<Option<std::path::PathBuf>,std::io::Error>{
Ok(dir_entry.file_type()?.is_file().then_some(
dir_entry.path()
))
}
#[test]
fn test_determinism()->Result<(),ReplayError>{
let thread_limit=std::thread::available_parallelism()?.get();
println!("loading map file..");
let file::LoadFormat::Map(map)=file::load("../tools/bhop_maps/5692113331.snfm")? else{
panic!("Provided map file is not a map file!");
};
let mut physics_data=PhysicsData::default();
println!("generating models..");
physics_data.generate_models(&map);
let (send,recv)=std::sync::mpsc::channel();
let mut read_dir=std::fs::read_dir("../tools/replays")?;
// promise that &physics_data will outlive the spawned threads
let thread_results=std::thread::scope(|s|{
let mut thread_results=Vec::new();
// spawn threads
println!("spawning up to {thread_limit} threads...");
let mut active_thread_count=0;
while active_thread_count<thread_limit{
if let Some(dir_entry_result)=read_dir.next(){
if let Some(file_path)=get_file_path(dir_entry_result?)?{
active_thread_count+=1;
do_thread(s,file_path,send.clone(),&physics_data);
}
}else{
break;
}
}
// spawn another thread every time a message is received from the channel
println!("riding parallelism wave...");
while let Some(dir_entry_result)=read_dir.next(){
if let Some(file_path)=get_file_path(dir_entry_result?)?{
// wait for a thread to complete
thread_results.push(recv.recv().unwrap());
do_thread(s,file_path,send.clone(),&physics_data);
}
}
// wait for remaining threads to complete
println!("waiting for all threads to complete...");
for _ in 0..active_thread_count{
thread_results.push(recv.recv().unwrap());
}
println!("done.");
Ok::<_,ReplayError>(thread_results)
})?;
// tally results
#[derive(Default)]
struct Totals{
deterministic:u32,
nondeterministic:u32,
invalid:u32,
error:u32,
}
let Totals{deterministic,nondeterministic,invalid,error}=thread_results.into_iter().fold(Totals::default(),|mut totals,result|{
match result{
Ok(Some(DeterminismResult::Deterministic))=>totals.deterministic+=1,
Ok(Some(DeterminismResult::NonDeterministic))=>totals.nondeterministic+=1,
Ok(None)=>totals.invalid+=1,
Err(_)=>totals.error+=1,
}
totals
});
println!("deterministic={deterministic}");
println!("nondeterministic={nondeterministic}");
println!("invalid={invalid}");
println!("error={error}");
assert!(nondeterministic==0);
assert!(invalid==0);
assert!(error==0);
Ok(())
}