# Copyright (c) 2019 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 os import unittest import numpy as np from eager_op_test import OpTest from test_attribute_var import UnittestBase import paddle from paddle.fluid.framework import Program, program_guard paddle.enable_static() # Correct: General. class TestSqueezeOp(OpTest): def setUp(self): self.op_type = "squeeze2" self.prim_op_type = "comp" self.python_api = paddle.squeeze self.public_python_api = paddle.squeeze self.python_out_sig = [ "Out" ] # python out sig is customized output signature. self.init_test_case() self.inputs = {"X": np.random.random(self.ori_shape).astype("float64")} self.init_attrs() self.outputs = { "Out": self.inputs["X"].reshape(self.new_shape), "XShape": np.random.random(self.ori_shape).astype("float64"), } def test_check_output(self): self.check_output(no_check_set=['XShape'], check_prim=True) def test_check_grad(self): self.check_grad(["X"], "Out", check_prim=True) def init_test_case(self): self.ori_shape = (1, 3, 1, 40) self.axes = (0, 2) self.new_shape = (3, 40) def init_attrs(self): self.attrs = {"axes": self.axes} # Correct: There is mins axis. class TestSqueezeOp1(TestSqueezeOp): def init_test_case(self): self.ori_shape = (1, 20, 1, 5) self.axes = (0, -2) self.new_shape = (20, 5) # Correct: No axes input. class TestSqueezeOp2(TestSqueezeOp): def setUp(self): self.op_type = "squeeze2" self.prim_op_type = "comp" self.python_api = paddle.squeeze self.public_python_api = paddle.squeeze self.python_out_sig = [ "Out" ] # python out sig is customized output signature. self.init_test_case() self.inputs = {"X": np.random.random(self.ori_shape).astype("float64")} self.init_attrs() self.outputs = { "Out": self.inputs["X"].reshape(self.new_shape), "XShape": np.random.random(self.ori_shape).astype("float64"), } def init_test_case(self): self.ori_shape = (1, 20, 1, 5) self.axes = () self.new_shape = (20, 5) # Correct: Just part of axes be squeezed. class TestSqueezeOp3(TestSqueezeOp): def init_test_case(self): self.ori_shape = (6, 1, 5, 1, 4, 1) self.axes = (1, -1) self.new_shape = (6, 5, 1, 4) class TestSqueeze2AxesTensor(UnittestBase): def init_info(self): self.shapes = [[2, 3, 4]] self.save_path = os.path.join(self.temp_dir.name, 'squeeze_tensor') def test_static(self): main_prog = Program() starup_prog = Program() with program_guard(main_prog, starup_prog): fc = paddle.nn.Linear(4, 10) x = paddle.randn([2, 3, 4]) x.stop_gradient = False feat = fc(x) # [2,3,10] feat = paddle.unsqueeze(feat, [0, 2]) # [1, 2, 3, 1, 10] # axes is a Variable axes = paddle.assign([0, 2]) out = paddle.squeeze(feat, axes) out2 = paddle.squeeze(feat, axes) sgd = paddle.optimizer.SGD() sgd.minimize(paddle.mean(out)) self.assertTrue("Var[" in str(main_prog)) exe = paddle.static.Executor() exe.run(starup_prog) res = exe.run(fetch_list=[feat, out, out2]) self.assertEqual(res[0].shape, (1, 2, 1, 3, 10)) self.assertEqual(res[1].shape, (2, 3, 10)) self.assertEqual(res[2].shape, (2, 3, 10)) paddle.static.save_inference_model(self.save_path, [x], [out], exe) # Test for Inference Predictor infer_out = self.infer_prog() self.assertEqual(infer_out.shape, (2, 3, 10)) class TestSqueeze2AxesTensorList(UnittestBase): def init_info(self): self.shapes = [[2, 3, 4]] self.save_path = os.path.join(self.temp_dir.name, 'squeeze_tensor') def test_static(self): main_prog = Program() starup_prog = Program() with program_guard(main_prog, starup_prog): fc = paddle.nn.Linear(4, 10) x = paddle.randn([2, 3, 4]) x.stop_gradient = False feat = fc(x) # [2,3,10] feat = paddle.unsqueeze(feat, [0, 2]) # [1, 2, 3, 1, 10] # axes is a list[Variable] axes = [ paddle.full([1], 0, dtype='int32'), paddle.full([1], 2, dtype='int32'), ] out = paddle.squeeze(feat, axes) out2 = paddle.squeeze(feat, axes) sgd = paddle.optimizer.SGD() sgd.minimize(paddle.mean(out)) self.assertTrue("Vars[" in str(main_prog)) exe = paddle.static.Executor() exe.run(starup_prog) res = exe.run(fetch_list=[feat, out, out2]) self.assertEqual(res[0].shape, (1, 2, 1, 3, 10)) self.assertEqual(res[1].shape, (2, 3, 10)) self.assertEqual(res[2].shape, (2, 3, 10)) paddle.static.save_inference_model(self.save_path, [x], [out], exe) # Test for Inference Predictor infer_out = self.infer_prog() self.assertEqual(infer_out.shape, (2, 3, 10)) # test api class TestSqueezeAPI(unittest.TestCase): def setUp(self): self.executed_api() def executed_api(self): self.squeeze = paddle.squeeze def test_api(self): paddle.disable_static() input_data = np.random.random([3, 2, 1]).astype("float32") x = paddle.to_tensor(input_data) out = self.squeeze(x, axis=2) out.backward() self.assertEqual(out.shape, [3, 2]) paddle.enable_static() def test_error(self): def test_axes_type(): x2 = paddle.static.data(name="x2", shape=[2, 1, 25], dtype="int32") self.squeeze(x2, axis=2.1) self.assertRaises(TypeError, test_axes_type) class TestSqueezeInplaceAPI(TestSqueezeAPI): def executed_api(self): self.squeeze = paddle.squeeze_ if __name__ == "__main__": unittest.main()