pytorch/test/cpp/api
Peter Goldsborough 3b886500a0 Add CUDAGuard to ATen (#9277)
Summary:
THCStream was recently moved to ATen by mruberry: https://github.com/pytorch/pytorch/pull/8997. This PR now introduces a guard class that replaces `AutoStream` from `torch/csrc/` and also uses this new stream interface.

I had to extend the `CUDAStream` interface with unchecked calls, so that we can reset the stream without throwing an exception in the guard's destructor.

colesbury apaszke ezyang

Fixes https://github.com/pytorch/pytorch/issues/7800
Pull Request resolved: https://github.com/pytorch/pytorch/pull/9277

Differential Revision: D8865183

Pulled By: goldsborough

fbshipit-source-id: 67c9bc09629d92fa5660286b5eec08fde9108cd7
2018-07-18 14:40:31 -07:00
..
any.cpp Make Sequential ref-counted (#9151) 2018-07-11 17:24:59 -07:00
cursor.cpp Add OptimizerBase::add_parameters (#9472) 2018-07-17 14:10:22 -07:00
integration.cpp Fix Sequential::clone() (#9372) 2018-07-16 21:53:42 -07:00
main.cpp Split up detail.h (#7836) 2018-05-30 08:55:34 -07:00
misc.cpp Initialization functions (#9295) 2018-07-12 18:53:57 -07:00
module.cpp Fix Sequential::clone() (#9372) 2018-07-16 21:53:42 -07:00
modules.cpp Fix Sequential::clone() (#9372) 2018-07-16 21:53:42 -07:00
optim_baseline.h Use torch:: instead of at:: (#8911) 2018-06-27 14:42:01 -07:00
optim_baseline.py Use torch:: instead of at:: (#8911) 2018-06-27 14:42:01 -07:00
optim.cpp Add OptimizerBase::add_parameters (#9472) 2018-07-17 14:10:22 -07:00
README.md Update C++ API tests to use Catch2 (#7108) 2018-04-30 21:36:35 -04:00
rnn.cpp Fix Sequential::clone() (#9372) 2018-07-16 21:53:42 -07:00
sequential.cpp Fix Sequential::clone() (#9372) 2018-07-16 21:53:42 -07:00
serialization.cpp Make Sequential ref-counted (#9151) 2018-07-11 17:24:59 -07:00
static.cpp Make Sequential ref-counted (#9151) 2018-07-11 17:24:59 -07:00
tensor_cuda.cpp Make at::tensor faster (#8709) 2018-06-20 14:46:58 -07:00
tensor_options_cuda.cpp Add CUDAGuard to ATen (#9277) 2018-07-18 14:40:31 -07:00
tensor_options.cpp Created DefaultTensorOptions in ATen (#8647) 2018-06-24 21:15:09 -07:00
tensor.cpp [C++ API] Bag of fixes (#8843) 2018-06-25 21:11:49 -07:00
util.h Fix Sequential::clone() (#9372) 2018-07-16 21:53:42 -07:00

C++ API Tests

In this folder live the tests for PyTorch's C++ API (formerly known as autogradpp). They use the Catch2 test framework.

CUDA Tests

The way we handle CUDA tests is by separating them into a separate TEST_CASE (e.g. we have optim and optim_cuda test cases in optim.cpp), and giving them the [cuda] tag. Then, inside main.cpp we detect at runtime whether CUDA is available. If not, we disable these CUDA tests by appending ~[cuda] to the test specifications. The ~ disables the tag.

One annoying aspect is that Catch only allows filtering on test cases and not sections. Ideally, one could have a section like LSTM inside the RNN test case, and give this section a [cuda] tag to only run it when CUDA is available. Instead, we have to create a whole separate RNN_cuda test case and put all these CUDA sections in there.

Integration Tests

Integration tests use the MNIST dataset. You must download it by running the following command from the PyTorch root folder:

$ python tools/download_mnist.py -d test/cpp/api/mnist