Files
pytorch/test/cpp/api
Zhirui Dai 3411d54811 fix loading optimizer options from archive (#125215)
This PR makes libtorch behave the same as PyTorch when loading optimizer state from archive. With PyTorch, options of parameter groups are loaded from the archive, which is missing currently in libtorch.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/125215
Approved by: https://github.com/janeyx99
2024-05-06 23:58:40 +00:00
..
2023-12-18 14:58:46 +00:00
2021-10-18 21:59:50 -07:00

C++ Frontend Tests

In this folder live the tests for PyTorch's C++ Frontend. They use the GoogleTest test framework.

CUDA Tests

To make a test runnable only on platforms with CUDA, you should suffix your test with _CUDA, e.g.

TEST(MyTestSuite, MyTestCase_CUDA) { }

To make it runnable only on platforms with at least two CUDA machines, suffix it with _MultiCUDA instead of _CUDA, e.g.

TEST(MyTestSuite, MyTestCase_MultiCUDA) { }

There is logic in main.cpp that detects the availability and number of CUDA devices and supplies the appropriate negative filters to GoogleTest.

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

The required paths will be referenced as test/cpp/api/mnist/... in the test code, so you must run the integration tests from the PyTorch root folder.