Adds a ruff lint rule to ban raising raw exceptions. Most of these should at the very least be runtime exception, value errors, type errors or some other errors. There are hundreds of instance of these bad exception types already in the codebase, so I have noqa'd most of them. Hopefully this error code will get commiters to rethink what exception type they should raise when they submit a PR.
I also encourage people to gradually go and fix all the existing noqas that have been added so they can be removed overtime and our exception typing can be improved.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/124570
Approved by: https://github.com/ezyang
Fixes#68972
Relands #107246
To avoid causing Meta-internal CI failures, this PR avoids always asserting that the default dtype is float in the `TestCase.setUp/tearDown` methods. Instead, the assert is only done if `TestCase._default_dtype_check_enabled == True`. `_default_dtype_check_enabled` is set to True in the `if __name__ == "__main__":` blocks of all the relevant test files that have required changes for this issue
Pull Request resolved: https://github.com/pytorch/pytorch/pull/108088
Approved by: https://github.com/ezyang
Fixes: https://github.com/pytorch/pytorch/issues/88010
This PR does a couple things to stop slow gradcheck from timing out:
- Splits out test_ops_fwd_gradients from test_ops_gradients, and factors out TestFwdGradients and TestBwdGradients which both inherit from TestGradients, now situated in common_utils (maybe there is a better place?)
- Skips CompositeCompliance (and several other test files) for slow gradcheck CI since they do not use gradcheck
- because test times for test_ops_fwd_gradients and test_ops_gradients are either unknown or wrong, we hardcode them for now to prevent them from being put together. We can undo the hack after we see actual test times are updated. ("def calculate_shards" randomly divides tests with unknown test times in a round-robin fashion.)
- Updates references to test_ops_gradients and TestGradients
- Test files that are skipped for slow gradcheck CI are now centrally located in in run_tests.py, this reduces how fine-grained we can be with the skips, so for some skips (one so far) we still use the old skipping mechanism, e.g. for test_mps
Pull Request resolved: https://github.com/pytorch/pytorch/pull/88216
Approved by: https://github.com/albanD
Context: For a while slow gradcheck CI was skipping nearly all tests and this hid the fact that it should've been failing and timing out (10+h runtime for TestGradients). The CI configuration has since been fixed to correct this, revealing the test failures. This PR reenables slow gradcheck CI and makes it pass again.
This PR:
- makes slow and failing tests run in fast gradcheck mode only
- reduce the input size for slow gradcheck only for unary/binary ufuncs (alternatively, skip the test entirely)
- skip entire test files on slow gradcheck runner if they don't use gradcheck (test_ops, test_meta, test_decomp, test_ops_jit)
- reduces the input size for some ops
Follow ups:
1. Investigate slow mode failures https://github.com/pytorch/pytorch/issues/80411
2. See if we can re-enable slow gradcheck tests for some of the slow tests by reducing the sizes of their inputs
The following are failing in slow mode, they are now running in fast mode only.
```
test_fn_fwgrad_bwgrad___rmod___cuda_float64
test_fn_fwgrad_bwgrad_linalg_householder_product_cuda_complex128
test_fn_fwgrad_bwgrad__masked_prod_cuda_complex128
test_fn_fwgrad_bwgrad__masked_prod_cuda_float64
test_fn_fwgrad_bwgrad_linalg_matrix_power_cuda_complex128
test_fn_fwgrad_bwgrad_cat_cuda_complex128
test_fn_fwgrad_bwgrad_linalg_lu_factor_ex_cuda_float64
test_fn_fwgrad_bwgrad_copysign_cuda_float64
test_fn_fwgrad_bwgrad_cholesky_inverse_cuda_complex128
test_fn_fwgrad_bwgrad_float_power_cuda_complex128
test_fn_fwgrad_bwgrad_fmod_cuda_float64
test_fn_fwgrad_bwgrad_float_power_cuda_float64
test_fn_fwgrad_bwgrad_linalg_lu_cuda_float64
test_fn_fwgrad_bwgrad_remainder_cuda_float64
test_fn_fwgrad_bwgrad_repeat_cuda_complex128
test_fn_fwgrad_bwgrad_prod_cuda_complex128
test_fn_fwgrad_bwgrad_slice_scatter_cuda_float64
test_fn_fwgrad_bwgrad_tile_cuda_complex128
test_fn_fwgrad_bwgrad_pow_cuda_float64
test_fn_fwgrad_bwgrad_pow_cuda_complex128
test_fn_fwgrad_bwgrad_fft_*
test_fn_fwgrad_bwgrad_zero__cuda_complex128
test_fn_gradgrad_linalg_lu_factor_cuda_float64
test_fn_grad_div_trunc_rounding_cuda_float64
test_fn_grad_div_floor_rounding_cuda_float64
```
Marks the OpInfos for the following ops that run slowly in slow gradcheck as `fast_gradcheck` only (the left column represents runtime in seconds):
```
0 918.722 test_fn_fwgrad_bwgrad_nn_functional_conv_transpose3d_cuda_float64
1 795.042 test_fn_fwgrad_bwgrad_nn_functional_unfold_cuda_complex128
2 583.63 test_fn_fwgrad_bwgrad_nn_functional_max_pool3d_cuda_float64
3 516.946 test_fn_fwgrad_bwgrad_svd_cuda_complex128
4 503.179 test_fn_fwgrad_bwgrad_linalg_svd_cuda_complex128
5 460.985 test_fn_fwgrad_bwgrad_linalg_lu_cuda_complex128
6 401.04 test_fn_fwgrad_bwgrad_linalg_lstsq_grad_oriented_cuda_complex128
7 353.671 test_fn_fwgrad_bwgrad_nn_functional_max_pool2d_cuda_float64
8 321.903 test_fn_fwgrad_bwgrad_nn_functional_gaussian_nll_loss_cuda_float64
9 307.951 test_fn_fwgrad_bwgrad_stft_cuda_complex128
10 266.104 test_fn_fwgrad_bwgrad_svd_lowrank_cuda_float64
11 221.032 test_fn_fwgrad_bwgrad_istft_cuda_complex128
12 183.741 test_fn_fwgrad_bwgrad_lu_unpack_cuda_complex128
13 132.019 test_fn_fwgrad_bwgrad_nn_functional_unfold_cuda_float64
14 125.343 test_fn_fwgrad_bwgrad_nn_functional_pad_constant_cuda_complex128
15 124.2 test_fn_fwgrad_bwgrad_kron_cuda_complex128
16 123.721 test_fn_fwgrad_bwgrad_pca_lowrank_cuda_float64
17 121.074 test_fn_fwgrad_bwgrad_nn_functional_max_unpool3d_cuda_float64
18 119.387 test_fn_fwgrad_bwgrad_rot90_cuda_complex128
19 112.889 test_fn_fwgrad_bwgrad__masked_normalize_cuda_complex128
20 107.541 test_fn_fwgrad_bwgrad_dist_cuda_complex128
21 106.727 test_fn_fwgrad_bwgrad_diff_cuda_complex128
22 104.588 test_fn_fwgrad_bwgrad__masked_cumprod_cuda_complex128
23 100.135 test_fn_fwgrad_bwgrad_nn_functional_feature_alpha_dropout_with_train_cuda_float64
24 88.359 test_fn_fwgrad_bwgrad_mH_cuda_complex128
25 86.214 test_fn_fwgrad_bwgrad_nn_functional_max_unpool2d_cuda_float64
26 83.037 test_fn_fwgrad_bwgrad_nn_functional_bilinear_cuda_float64
27 79.987 test_fn_fwgrad_bwgrad__masked_cumsum_cuda_complex128
28 77.822 test_fn_fwgrad_bwgrad_diag_embed_cuda_complex128
29 76.256 test_fn_fwgrad_bwgrad_mT_cuda_complex128
30 74.039 test_fn_fwgrad_bwgrad_linalg_lu_solve_cuda_complex128
```
```
0 334.142 test_fn_fwgrad_bwgrad_unfold_cuda_complex128
1 312.791 test_fn_fwgrad_bwgrad_linalg_lu_factor_cuda_complex128
2 121.963 test_fn_fwgrad_bwgrad_nn_functional_max_unpool3d_cuda_float64
3 108.085 test_fn_fwgrad_bwgrad_diff_cuda_complex128
4 89.418 test_fn_fwgrad_bwgrad_nn_functional_max_unpool2d_cuda_float64
5 72.231 test_fn_fwgrad_bwgrad___rdiv___cuda_complex128
6 69.433 test_fn_fwgrad_bwgrad___getitem___cuda_complex128
7 68.582 test_fn_fwgrad_bwgrad_ldexp_cuda_complex128
8 68.572 test_fn_fwgrad_bwgrad_linalg_pinv_cuda_complex128
9 67.585 test_fn_fwgrad_bwgrad_nn_functional_glu_cuda_float64
10 66.567 test_fn_fwgrad_bwgrad_lu_cuda_float64
```
```
0 630.13 test_fn_gradgrad_nn_functional_conv2d_cuda_complex128
1 81.086 test_fn_gradgrad_linalg_solve_triangular_cuda_complex128
2 71.332 test_fn_gradgrad_norm_cuda_complex128
3 64.308 test_fn_gradgrad__masked_std_cuda_complex128
4 59.519 test_fn_gradgrad_div_no_rounding_mode_cuda_complex128
5 58.836 test_fn_gradgrad_nn_functional_adaptive_avg_pool3
```
Reduces the sizes of the inputs for:
- diff
- diag_embed
Pull Request resolved: https://github.com/pytorch/pytorch/pull/80514
Approved by: https://github.com/albanD
This PR makes the following improvements:
- moves the custom skip list for test_normalize_operator_exhaustive in test_fx_experimental to use the typical OpInfo skip architecture. The skips were updated to xfails, and that identified some operators which were no longer failing the test
- redundant tests with OpInfo-based testing in test_jit.py were removed
- test_dtypes was improved so its error messages are clear and it makes test_nondifferentiable redundant; the latter test has been removed
- OpInfo.supports_complex_autograd() is removed in favor of a more accurate and general test for whether the particular dtype is in the backward dtypes of the operator
- gradchecks have been improved to verify that an operator doesn't support grad if it claims not to
- gradchecks have been improved to test the gradient of all input tensors that require gradient
- the concept of "default test dtypes" has been removed
- excessive and mostly redundant out testing for elementwise unary operators has been removed
- metadata for whether an op supports nuanced "safe casting" to out behavior has been removed from OpInfos
- numerous skips have been converted to xfails
- numerous OpInfos have had their metadata fixed based on the new checks
- jit-specific utilities in common_methods_invocations.py have been moved to jit_programming_utils.py
Pull Request resolved: https://github.com/pytorch/pytorch/pull/75951
Approved by: https://github.com/ngimel
Summary:
Following triage review discussion, it would be best for these tests to not be triaged high priority by automation, but by the triagers in the oncall.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/74555
Reviewed By: albanD
Differential Revision: D35099202
Pulled By: janeyx99
fbshipit-source-id: 657a0317141de3a598476a6f601ec26cc26231b1
(cherry picked from commit 057519cb2494d0f9a0b169f359ac87ba9e89f088)
Fixes#72368
As per reference issue, the test_ops in single file takes around 3:30-4:00Hrs to execute on asan jobs:
Reference : pytorch_test_times.json
```
{
"commit": "39535fec6c3ff5bf7c2d322d096c59571c3295ed",
"JOB_BASE_NAME": "linux-xenial-py3.7-clang7-asan",
"job_times": {
"test_ops": 14928.355000000636, <- This test group is over 4hrs alone
```
----
Hence separating test_ops into following parts:
1. TestGradients
2. TestJit
3. TestCommon and TestMathBits
Pull Request resolved: https://github.com/pytorch/pytorch/pull/74297
Approved by: https://github.com/malfet
Fixes#72368
As per reference issue, the test_ops in single file takes around 3:30-4:00Hrs to execute on asan jobs:
Reference : pytorch_test_times.json
```
{
"commit": "39535fec6c3ff5bf7c2d322d096c59571c3295ed",
"JOB_BASE_NAME": "linux-xenial-py3.7-clang7-asan",
"job_times": {
"test_ops": 14928.355000000636, <- This test group is over 4hrs alone
```
----
Hence separating test_ops into following parts:
1. TestGradients
2. TestJit
3. TestCommon and TestMathBits
Pull Request resolved: https://github.com/pytorch/pytorch/pull/74297
Approved by: https://github.com/malfet
