Skip to content

Delete deletion-eligible ALBEF test_vision_transformer - #552

Closed
twmoveon wants to merge 2 commits into
facebookresearch:mainfrom
twmoveon:export-D114397059
Closed

Delete deletion-eligible ALBEF test_vision_transformer#552
twmoveon wants to merge 2 commits into
facebookresearch:mainfrom
twmoveon:export-D114397059

Conversation

@twmoveon

@twmoveon twmoveon commented Aug 3, 2026

Copy link
Copy Markdown
Contributor

Summary:
Oncall test cleanup for the stl_multimodal rotation. TestX flags
TestALBEFVisionEncoder.test_vision_transformer (test IDs 281475243855620
and 281475243658858) as eligible for deletion — it sits in
DISABLED_FAILING trunk state with an open FAILURE issue, well past the
60-day zero-value threshold.

It was another seeded golden-value test, asserting a hard-coded 1x2x3 tensor to
atol=1e-4, so it is deleted rather than re-baselined.

assert_expected and Tensor were only used by the deleted test, so both
imports are dropped. set_rng_seed stays — it is still called at class scope.

The four negative tests remain and are the more durable half of this file:
test_invalid_input_length, test_invalid_image_channel_dim,
test_invalid_image_height, and test_invalid_image_width still pin
ALBEFVisionEncoder input validation.

Differential Revision: D114397059

…#551)

Summary:

Oncall test cleanup for the `stl_multimodal` rotation. TestX flags these four
tests in `tests/models/albef/test_albef.py` as eligible for deletion — all sit
in `DISABLED_FAILING` trunk state with open `FAILURE` issues, well past the
60-day zero-value threshold:

- `test_albef_image_embeddings` (`844425197297248`, `844425197101365`)
- `test_albef_image_embeddings_momentum` (`562950220612232`, `844425197101313`)
- `test_albef_multimodal_embeddings` (`844425197297177`, `844425197101408`)
- `test_albef_multimodal_embeddings_momentum` (`562950220612287`, `281475243658978`)

Each asserted a hard-coded 2x2x3 activation tensor to `atol=1e-4` against a
seeded forward pass — golden values that drift whenever RNG or kernel behavior
changes underneath them. Re-baselining numbers nobody has validated since they
broke would restore a green signal without restoring any real assurance, so
they are deleted instead.

The `albef_model_output` fixture and the surrounding tests are untouched:
`test_albef_text_embeddings` and `test_albef_text_embeddings_momentum` still
exercise the same forward pass, and `test_similarity`, `test_neg_embeddings`,
`test_dequeue_and_enqueue`, `test_momentum_update`, and
`test_copy_params_momentum_models` still cover `ALBEFModelWithSimilarity`.

Differential Revision: D114397069
Summary:
Oncall test cleanup for the `stl_multimodal` rotation. TestX flags
`TestALBEFVisionEncoder.test_vision_transformer` (test IDs `281475243855620`
and `281475243658858`) as eligible for deletion — it sits in
`DISABLED_FAILING` trunk state with an open `FAILURE` issue, well past the
60-day zero-value threshold.

It was another seeded golden-value test, asserting a hard-coded 1x2x3 tensor to
`atol=1e-4`, so it is deleted rather than re-baselined.

`assert_expected` and `Tensor` were only used by the deleted test, so both
imports are dropped. `set_rng_seed` stays — it is still called at class scope.

The four negative tests remain and are the more durable half of this file:
`test_invalid_input_length`, `test_invalid_image_channel_dim`,
`test_invalid_image_height`, and `test_invalid_image_width` still pin
`ALBEFVisionEncoder` input validation.

Differential Revision: D114397059
@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Aug 3, 2026
@meta-codesync

meta-codesync Bot commented Aug 3, 2026

Copy link
Copy Markdown

@twmoveon has exported this pull request. If you are a Meta employee, you can view the originating Diff in D114397059.

@meta-codesync

meta-codesync Bot commented Aug 3, 2026

Copy link
Copy Markdown

This pull request has been merged in 1effea7.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. Merged meta-exported

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant