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Assert output size of max_pooling_2d in GPU cases #2589
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Original file line number | Diff line number | Diff line change |
---|---|---|
|
@@ -65,6 +65,18 @@ def test_forward_cpu_wide(self): # see #120 | |
x = chainer.Variable(x_data) | ||
functions.max_pooling_2d(x, 6, stride=6, pad=0) | ||
|
||
def test_forward_output_size_zero_cpu(self): | ||
with self.assertRaisesRegexp( | ||
AssertionError, 'Height in the output should be positive.'): | ||
x_data = numpy.random.rand(4, 4, 1, 4).astype(self.dtype) | ||
x = chainer.Variable(x_data) | ||
functions.max_pooling_2d(x, 3, stride=2) | ||
with self.assertRaisesRegexp( | ||
AssertionError, 'Width in the output should be positive.'): | ||
x_data = numpy.random.rand(4, 4, 4, 1).astype(self.dtype) | ||
x = chainer.Variable(x_data) | ||
functions.max_pooling_2d(x, 3, stride=2) | ||
|
||
@attr.gpu | ||
@condition.retry(3) | ||
def test_forward_gpu(self): | ||
|
@@ -75,6 +87,34 @@ def test_forward_gpu(self): | |
def test_forward_gpu_no_cudnn(self): | ||
self.check_forward(cuda.to_gpu(self.x), False) | ||
|
||
@attr.gpu | ||
@condition.retry(3) | ||
def test_forward_output_size_zero_gpu(self): | ||
with self.assertRaisesRegexp( | ||
AssertionError, 'Height in the output should be positive.'): | ||
x_data = cuda.cupy.random.rand(4, 4, 1, 4).astype(self.dtype) | ||
x = chainer.Variable(x_data) | ||
functions.max_pooling_2d(x, 3, stride=2, use_cudnn=False) | ||
with self.assertRaisesRegexp( | ||
AssertionError, 'Width in the output should be positive.'): | ||
x_data = cuda.cupy.random.rand(4, 4, 4, 1).astype(self.dtype) | ||
x = chainer.Variable(x_data) | ||
functions.max_pooling_2d(x, 3, stride=2, use_cudnn=False) | ||
|
||
@attr.cudnn | ||
@condition.retry(3) | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. This statement is redundant. |
||
def test_forward_output_size_zero_cudnn(self): | ||
with self.assertRaisesRegexp( | ||
AssertionError, 'Height in the output should be positive.'): | ||
x_data = cuda.cupy.random.rand(4, 4, 1, 4).astype(self.dtype) | ||
x = chainer.Variable(x_data) | ||
functions.max_pooling_2d(x, 3, stride=2, use_cudnn=True) | ||
with self.assertRaisesRegexp( | ||
AssertionError, 'Width in the output should be positive.'): | ||
x_data = cuda.cupy.random.rand(4, 4, 4, 1).astype(self.dtype) | ||
x = chainer.Variable(x_data) | ||
functions.max_pooling_2d(x, 3, stride=2, use_cudnn=True) | ||
|
||
def check_backward(self, x_data, y_grad, use_cudnn=True): | ||
gradient_check.check_backward( | ||
functions.MaxPooling2D( | ||
|
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This statement is redundant.
Please remove this.