Files
project_6/cccl_upstream/thrust/testing/unittest/exceptions.h
EngineX CI 56fd68e7dd [INFRA] Import NVIDIA/CCCL upstream as optimization reference library
CCCL (CUDA C++ Core Libraries) provides:
- CUB: device/block/warp-level GPU primitives (reduce, scan, sort, topk)
- Thrust: high-level parallel algorithms (transform_reduce, sort, scan)
- libcudacxx: CUDA C++ standard library (atomics, barriers, memory)
- cudax: experimental features (memory resources, allocators)
- Tuning policies: per-SM hardware-specific algorithm parameters

Competition optimization vectors mapped to CCCL:
- Output TPS (83% weight): warp_reduce, block_reduce, device_topk
- Input TPS (14% weight): device_scan, block_load, prefetch
- Cache TPS (3% weight): prefix caching strategy patterns
- Memory (0.9 util): pooled/cached/buddy allocators

Source: https://github.com/NVIDIA/cccl (shallow clone, HEAD only)
License: Apache-2.0
2026-07-30 09:35:51 +00:00

62 lines
1.1 KiB
C++

#pragma once
#include <iostream>
#include <sstream>
#include <string>
#include <utility>
namespace unittest
{
class UnitTestException
{
public:
std::string message;
UnitTestException() = default;
UnitTestException(std::string msg)
: message(std::move(msg))
{}
friend std::ostream& operator<<(std::ostream& os, const UnitTestException& e)
{
return os << e.message;
}
template <typename T>
UnitTestException& operator<<(const T& t)
{
std::ostringstream oss;
oss << t;
message += oss.str();
return *this;
}
};
class UnitTestError : public UnitTestException
{
public:
UnitTestError() = default;
UnitTestError(const std::string& msg)
: UnitTestException(msg)
{}
};
class UnitTestFailure : public UnitTestException
{
public:
UnitTestFailure() = default;
UnitTestFailure(const std::string& msg)
: UnitTestException(msg)
{}
};
class UnitTestKnownFailure : public UnitTestException
{
public:
UnitTestKnownFailure() = default;
UnitTestKnownFailure(const std::string& msg)
: UnitTestException(msg)
{}
};
} // end namespace unittest