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[Bugfix] fix rotary embedding test for _get_padded_tensor_shape #18229

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Merged
simon-mo merged 1 commit into from
May 16, 2025
Merged

[Bugfix] fix rotary embedding test for _get_padded_tensor_shape #18229

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4 changes: 4 additions & 0 deletions tests/kernels/core/test_pos_encoding.py
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Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,10 @@ def test_batched_rotary_embedding(
query = torch.randn(query_shape, dtype=dtype)
key = torch.randn_like(query) if use_key else None

# slice tensor if required, noop otherwise
query = query[..., :head_size]
key = key[..., :head_size] if use_key else None

# NOTE(woosuk): The reference implementation should be executed first
# because the custom kernel is in-place.
ref_query, ref_key = rope.forward_native(positions, query, key)
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