Files
2026-07-13 12:40:42 +08:00

367 lines
10 KiB
Python

# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# 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 unittest
from unittest import TestCase
import numpy as np
from op_test import get_places
import paddle
import paddle.base.dygraph as dg
import paddle.nn.functional as F
from paddle import base
class TestFunctionalConv2DError(TestCase):
batch_size = 4
spatial_shape = (16, 16)
dtype = "float32"
def setUp(self):
self.in_channels = 3
self.out_channels = 5
self.filter_shape = 3
self.padding = "not_valid"
self.stride = 1
self.dilation = 1
self.groups = 1
self.no_bias = False
self.act = "sigmoid"
self.data_format = "NHWC"
def test_exception(self):
self.prepare()
with self.assertRaises(ValueError):
self.static_graph_case()
def prepare(self):
if isinstance(self.filter_shape, int):
filter_shape = (self.filter_shape,) * 2
else:
filter_shape = tuple(self.filter_shape)
self.weight_shape = (
self.out_channels,
self.in_channels // self.groups,
*filter_shape,
)
self.bias_shape = (self.out_channels,)
def static_graph_case(self):
main = base.Program()
start = base.Program()
with (
base.unique_name.guard(),
base.program_guard(main, start),
):
self.channel_last = self.data_format == "NHWC"
if self.channel_last:
x = x = paddle.static.data(
"input",
(-1, -1, -1, self.in_channels),
dtype=self.dtype,
)
else:
x = paddle.static.data(
"input",
(-1, self.in_channels, -1, -1),
dtype=self.dtype,
)
weight = paddle.static.data(
"weight", self.weight_shape, dtype=self.dtype
)
if not self.no_bias:
bias = paddle.static.data(
"bias", self.bias_shape, dtype=self.dtype
)
y = F.conv2d(
x,
weight,
None if self.no_bias else bias,
padding=self.padding,
stride=self.stride,
dilation=self.dilation,
groups=self.groups,
data_format=self.data_format,
)
class TestFunctionalConv2DErrorCase2(TestFunctionalConv2DError):
def setUp(self):
self.in_channels = 3
self.out_channels = 5
self.filter_shape = 3
self.padding = [[0, 0], [1, 2], [3, 4], [5, 6]]
self.stride = 1
self.dilation = 1
self.groups = 1
self.no_bias = False
self.act = "sigmoid"
self.use_cudnn = False
self.data_format = "NCHW"
class TestFunctionalConv2DErrorCase3(TestFunctionalConv2DError):
def setUp(self):
self.in_channels = 3
self.out_channels = 4
self.filter_shape = 3
self.padding = "same"
self.stride = 1
self.dilation = 1
self.groups = 2
self.no_bias = False
self.act = "sigmoid"
self.use_cudnn = False
self.data_format = "not_valid"
class TestFunctionalConv2DErrorCase4(TestFunctionalConv2DError):
def setUp(self):
self.in_channels = 4
self.out_channels = 3
self.filter_shape = 3
self.padding = "same"
self.stride = 1
self.dilation = 1
self.groups = 2
self.no_bias = False
self.act = "sigmoid"
self.use_cudnn = False
self.data_format = "NCHW"
class TestFunctionalConv2DErrorCase7(TestFunctionalConv2DError):
def setUp(self):
self.in_channels = 3
self.out_channels = 5
self.filter_shape = 3
self.padding = "same"
self.stride = 1
self.dilation = 1
self.groups = 1
self.no_bias = False
self.act = "sigmoid"
self.use_cudnn = True
self.data_format = "not_valid"
class TestFunctionalConv2DErrorCase8(TestFunctionalConv2DError):
def setUp(self):
self.in_channels = 3
self.out_channels = 5
self.filter_shape = 3
self.padding = [1, 2, 1, 2, 1]
self.stride = 1
self.dilation = 1
self.groups = 1
self.no_bias = False
self.act = "sigmoid"
self.use_cudnn = True
self.data_format = "NCHW"
class TestFunctionalConv2DErrorCase9(TestFunctionalConv2DError):
def setUp(self):
self.in_channels = -5
self.out_channels = 5
self.filter_shape = 3
self.padding = [[0, 0], [0, 0], [3, 2], [1, 2]]
self.stride = 1
self.dilation = 1
self.groups = 1
self.no_bias = False
self.act = "sigmoid"
self.use_cudnn = False
self.data_format = "NCHW"
class TestFunctionalConv2DErrorCase10(TestFunctionalConv2DError):
def setUp(self):
self.in_channels = 3
self.out_channels = 4
self.filter_shape = 3
self.padding = "same"
self.stride = 1
self.dilation = 1
self.groups = 2
self.no_bias = False
self.act = "sigmoid"
self.use_cudnn = False
self.data_format = "NHWC"
class TestFunctionalConv2DErrorCase11(TestFunctionalConv2DError):
def setUp(self):
self.in_channels = 3
self.out_channels = 5
self.filter_shape = 3
self.padding = 0
self.stride = 1
self.dilation = 1
self.groups = 1
self.no_bias = False
self.act = "sigmoid"
self.use_cudnn = False
self.data_format = "NHCW"
class TestFunctionalConv2DErrorCase12(TestCase):
def setUp(self):
self.input = np.random.randn(1, 3, 3, 3)
self.filter = np.random.randn(3, 3, 1, 1)
self.num_filters = 3
self.filter_size = 1
self.bias = None
self.padding = 0
self.stride = 1
self.dilation = 1
self.groups = 0
self.data_format = "NCHW"
def dygraph_case(self):
with dg.guard():
x = paddle.to_tensor(self.input, dtype=paddle.float32)
w = paddle.to_tensor(self.filter, dtype=paddle.float32)
b = (
None
if self.bias is None
else paddle.to_tensor(self.bias, dtype=paddle.float32)
)
y = F.conv2d(
x,
w,
b,
padding=self.padding,
stride=self.stride,
dilation=self.dilation,
groups=self.groups,
data_format=self.data_format,
)
def test_dygraph_exception(self):
with self.assertRaises(ValueError):
self.dygraph_case()
class TestFunctionalConv2D_ZeroSize(TestCase):
def init_data(self):
self.input = np.random.random([0, 3, 4, 4])
self.filter = np.random.random([2, 3, 3, 3])
self.np_out = np.zeros([0, 2, 2, 2])
def setUp(self):
self.init_data()
self.bias = None
self.padding = 0
self.stride = 1
self.dilation = 1
self.groups = 1
self.data_format = "NCHW"
self.places = get_places()
def test_dygraph(self):
for place in self.places:
with dg.guard(place):
input = paddle.to_tensor(self.input)
input.stop_gradient = False
filter = paddle.to_tensor(self.filter)
y = F.conv2d(
input,
filter,
self.bias,
padding=self.padding,
stride=self.stride,
dilation=self.dilation,
groups=self.groups,
data_format=self.data_format,
)
np.testing.assert_allclose(y.numpy(), self.np_out)
loss = y.sum()
loss.backward()
np.testing.assert_allclose(input.grad.shape, input.shape)
class TestFunctionalConv2D_ZeroSize2(TestFunctionalConv2D_ZeroSize):
def init_data(self):
self.input = np.random.random([0, 0, 4, 4])
self.filter = np.random.random([2, 0, 3, 3])
self.np_out = np.zeros([0, 0, 2, 2])
class TestFunctionalConv2D_ZeroKernelError(TestCase):
"""kernel_size=0 in any spatial dim should raise InvalidArgument."""
def _assert_raises(self, x_shape, w_shape, **kwargs):
places = get_places()
for place in places:
with dg.guard(place):
x = paddle.randn(x_shape)
w = paddle.to_tensor(
np.random.randn(*w_shape).astype('float32')
)
with self.assertRaises(ValueError):
F.conv2d(x, w, **kwargs)
def test_depthwise_zero_kH(self):
# depthwise, kernel_height=0
self._assert_raises(
[16, 3, 260, 260],
[3, 1, 0, 5],
groups=3,
)
def test_depthwise_zero_kW(self):
# depthwise, kernel_width=0
self._assert_raises(
[16, 3, 260, 260],
[3, 1, 5, 0],
groups=3,
)
def test_depthwise_large_zero_kH(self):
self._assert_raises(
[16, 3, 268, 268],
[3, 1, 0, 13],
groups=3,
)
def test_depthwise_large_zero_kW(self):
self._assert_raises(
[16, 3, 268, 268],
[3, 1, 13, 0],
groups=3,
)
def test_regular_conv_zero_kH(self):
# regular conv2d (groups=1), kernel_height=0
self._assert_raises(
[2, 3, 8, 8],
[6, 3, 0, 3],
groups=1,
)
def test_regular_conv_zero_kW(self):
# regular conv2d (groups=1), kernel_width=0
self._assert_raises(
[2, 3, 8, 8],
[6, 3, 3, 0],
groups=1,
)
if __name__ == "__main__":
paddle.enable_static()
unittest.main()