def testInvalidStrides(self):
height, width = 7, 9
images = random_ops.random_uniform((5, height, width, 3), seed=1)
with self.assertRaisesRegex(ValueError, 'strides'):
pooling_layers.max_pooling2d(images, 3, strides=(1, 2, 3))
with self.assertRaisesRegex(ValueError, 'strides'):
pooling_layers.max_pooling2d(images, 3, strides=None)
def testInvalidPoolSize(self):
height, width = 7, 9
images = random_ops.random_uniform((5, height, width, 3), seed=1)
with self.assertRaisesRegex(ValueError, 'pool_size'):
pooling_layers.max_pooling2d(images, (1, 2, 3), strides=2)
with self.assertRaisesRegex(ValueError, 'pool_size'):
pooling_layers.max_pooling2d(images, None, strides=2)
def testInvalidDataFormat(self):
height, width = 7, 9
images = random_ops.random_uniform((5, height, width, 3), seed=1)
with self.assertRaisesRegexp(ValueError, 'data_format'):
pooling_layers.max_pooling2d(images,
3,
strides=2,
data_format='invalid')