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chore: import upstream snapshot with attribution
2026-07-13 12:49:27 +08:00

71 lines
2.7 KiB
Python

# LICENSE HEADER MANAGED BY add-license-header
#
# Copyright 2018 Kornia Team
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import pytest
import torch
import kornia
import kornia.augmentation as K
from testing.augmentation.utils import reproducibility_test
class TestSequential:
@pytest.mark.parametrize("random_apply_weights", [None, [0.8, 0.9]])
def test_exception(self, random_apply_weights, device, dtype):
inp = torch.randn(1, 3, 30, 30, device=device, dtype=dtype)
with pytest.raises(Exception): # AssertError and NotImplementedError
K.ImageSequential(
K.ColorJiggle(0.1, 0.1, 0.1, 0.1, p=1.0), random_apply_weights=random_apply_weights
).inverse(inp)
@pytest.mark.parametrize("same_on_batch", [True, False, None])
@pytest.mark.parametrize("keepdim", [True, False, None])
@pytest.mark.parametrize("random_apply", [1, (2, 2), (1, 2), (2,), 20, True, False])
def test_construction(self, same_on_batch, keepdim, random_apply):
aug = K.ImageSequential(
K.ColorJiggle(0.1, 0.1, 0.1, 0.1, p=1.0),
K.RandomAffine(360, p=1.0),
K.RandomMixUpV2(p=1.0),
same_on_batch=same_on_batch,
keepdim=keepdim,
random_apply=random_apply,
)
aug.same_on_batch = True
aug.keepdim = True
for m in aug.children():
assert m.same_on_batch is True, m.same_on_batch
assert m.keepdim is True, m.keepdim
@pytest.mark.parametrize("random_apply", [1, (2, 2), (1, 2), (2,), 10, True, False])
def test_forward(self, random_apply, device, dtype):
inp = torch.randn(1, 3, 30, 30, device=device, dtype=dtype)
aug = K.ImageSequential(
K.ColorJiggle(0.1, 0.1, 0.1, 0.1, p=1.0),
kornia.filters.MedianBlur((3, 3)),
K.ColorJiggle(0.1, 0.1, 0.1, 0.1, p=1.0),
K.ImageSequential(K.ColorJiggle(0.1, 0.1, 0.1, 0.1, p=1.0)),
K.ImageSequential(K.RandomAffine(360, p=1.0)),
K.RandomAffine(360, p=1.0),
K.RandomMixUpV2(p=1.0),
random_apply=random_apply,
)
out = aug(inp)
assert out.shape == inp.shape
aug.inverse(inp)
reproducibility_test(inp, aug)