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paddlepaddle--paddle/test/xpu/test_cast_op_xpu.py
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2026-07-13 12:40:42 +08:00

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# Copyright (c) 2018 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
import numpy as np
from get_test_cover_info import (
XPUOpTestWrapper,
check_run_big_shape_test,
create_test_class,
get_xpu_op_support_types,
)
from op_test import convert_float_to_uint16, convert_uint16_to_float
from op_test_xpu import XPUOpTest
import paddle
from paddle import base
from paddle.base import Program, core, program_guard
typeid_dict = {
'int16': int(core.VarDesc.VarType.INT16),
'int32': int(core.VarDesc.VarType.INT32),
'int64': int(core.VarDesc.VarType.INT64),
'float32': int(core.VarDesc.VarType.FP32),
'float16': int(core.VarDesc.VarType.FP16),
'bfloat16': int(core.VarDesc.VarType.BF16),
'bool': int(core.VarDesc.VarType.BOOL),
'int8': int(core.VarDesc.VarType.INT8),
'uint8': int(core.VarDesc.VarType.UINT8),
'float64': int(core.VarDesc.VarType.FP64),
'complex64': int(core.VarDesc.VarType.COMPLEX64),
'complex128': int(core.VarDesc.VarType.COMPLEX128),
}
class XPUTestCastOp(XPUOpTestWrapper):
def __init__(self):
self.op_name = 'cast'
self.use_dynamic_create_class = True
def dynamic_create_class(self):
base_class = self.TestCastOp
classes = []
for out_type in {
'float16',
'bfloat16',
'float32',
'int32',
'int64',
'int8',
'uint8',
'bool',
'float64',
}:
class_name = 'XPUTestCastOp_outtype_' + out_type
attr_dict = {'out_typename': out_type}
classes.append([class_name, attr_dict])
return base_class, classes
class TestCastOp(XPUOpTest):
def setUp(self):
self.init_shape()
ipt = np.random.random(size=self.shape)
in_typename = self.in_type_str
out_typename = (
'float32'
if not hasattr(self, 'out_typename')
else self.out_typename
)
if in_typename == "bfloat16":
ipt_x = convert_float_to_uint16(ipt)
else:
ipt_x = ipt.astype(in_typename)
if out_typename == "bfloat16":
opt = convert_uint16_to_float(convert_float_to_uint16(ipt_x))
else:
opt = ipt_x.astype(out_typename)
self.inputs = {'X': ipt_x}
self.outputs = {'Out': opt}
self.attrs = {
'in_dtype': typeid_dict[in_typename],
'out_dtype': typeid_dict[out_typename],
}
self.op_type = 'cast'
self.__class__.no_need_check_grad = True
def init_shape(self):
self.shape = [10, 10]
def test_check_output(self):
self.check_output()
@check_run_big_shape_test()
class TestCastOpLargeShape1(TestCastOp):
def init_shape(self):
self.shape = [1, 8192, 5120]
@check_run_big_shape_test()
class TestCastOpLargeShape2(TestCastOp):
def init_shape(self):
self.shape = [1, 8192]
@check_run_big_shape_test()
class TestCastOpLargeShape3(TestCastOp):
def init_shape(self):
self.shape = [1, 8192, 1, 128]
@check_run_big_shape_test()
class TestCastOpLargeShape4(TestCastOp):
def init_shape(self):
self.shape = [8192]
@check_run_big_shape_test()
class TestCastOpLargeShape5(TestCastOp):
def init_shape(self):
self.shape = [31776]
@check_run_big_shape_test()
class TestCastOpLargeShape6(TestCastOp):
def init_shape(self):
self.shape = [5120]
@check_run_big_shape_test()
class TestCastOpLargeShape7(TestCastOp):
def init_shape(self):
self.shape = [3456]
@check_run_big_shape_test()
class TestCastOpLargeShape8(TestCastOp):
def init_shape(self):
self.shape = [1920]
@check_run_big_shape_test()
class TestCastOpLargeShape9(TestCastOp):
def init_shape(self):
self.shape = [31776, 5120]
@check_run_big_shape_test()
class TestCastOpLargeShape10(TestCastOp):
def init_shape(self):
self.shape = [5120, 1920]
@check_run_big_shape_test()
class TestCastOpLargeShape11(TestCastOp):
def init_shape(self):
self.shape = [640, 5120]
@check_run_big_shape_test()
class TestCastOpLargeShape12(TestCastOp):
def init_shape(self):
self.shape = [5120, 3456]
@check_run_big_shape_test()
class TestCastOpLargeShape13(TestCastOp):
def init_shape(self):
self.shape = [1728, 5120]
@check_run_big_shape_test()
class TestCastOpLargeShape14(TestCastOp):
def init_shape(self):
self.shape = [5120, 31776]
@check_run_big_shape_test()
class TestCastOpLargeShape15(TestCastOp):
def init_shape(self):
self.shape = [27724]
@check_run_big_shape_test()
class TestCastOpLargeShape16(TestCastOp):
def init_shape(self):
self.shape = [32, 5120]
@check_run_big_shape_test()
class TestCastOpLargeShape17(TestCastOp):
def init_shape(self):
self.shape = [1728, 32]
@check_run_big_shape_test()
class TestCastOpLargeShape18(TestCastOp):
def init_shape(self):
self.shape = [32, 3456]
@check_run_big_shape_test()
class TestCastOpLargeShape19(TestCastOp):
def init_shape(self):
self.shape = [32, 3456]
@check_run_big_shape_test()
class TestCastOpLargeShape20(TestCastOp):
def init_shape(self):
self.shape = [5120, 32]
@check_run_big_shape_test()
class TestCastOpLargeShape21(TestCastOp):
def init_shape(self):
self.shape = [640, 32]
@check_run_big_shape_test()
class TestCastOpLargeShape22(TestCastOp):
def init_shape(self):
self.shape = [32, 1920]
@check_run_big_shape_test()
class TestCastOpLargeShape23(TestCastOp):
def init_shape(self):
self.shape = [19984]
support_types = get_xpu_op_support_types('cast')
real_types = [t for t in support_types if t != 'complex64']
for stype in real_types:
create_test_class(globals(), XPUTestCastOp, stype)
if 'complex64' in support_types:
class TestCastOpComplex1(XPUOpTest):
def setUp(self):
self.init_shape()
ipt = np.random.random(size=self.shape)
in_typename = 'float32'
out_typename = 'complex64'
ipt_x = ipt.astype(in_typename)
opt = ipt_x.astype(out_typename)
self.inputs = {'X': ipt_x}
self.outputs = {'Out': opt}
self.attrs = {
'in_dtype': typeid_dict[in_typename],
'out_dtype': typeid_dict[out_typename],
}
self.op_type = 'cast'
self.__class__.no_need_check_grad = True
def init_shape(self):
self.shape = [10, 10]
def test_check_output(self):
self.check_output()
class TestCastOpComplex2(XPUOpTest):
def setUp(self):
self.init_shape()
real_part = np.random.random(size=self.shape)
imag_part = np.random.random(size=self.shape)
ipt = real_part + 1j * imag_part
in_typename = 'complex64'
out_typename = 'float32'
ipt_x = ipt.astype(in_typename)
opt = ipt_x.real.astype(out_typename)
self.inputs = {'X': ipt_x}
self.outputs = {'Out': opt}
self.attrs = {
'in_dtype': typeid_dict[in_typename],
'out_dtype': typeid_dict[out_typename],
}
self.op_type = 'cast'
self.__class__.no_need_check_grad = True
def init_shape(self):
self.shape = [10, 10]
def test_check_output(self):
self.check_output()
class TestCastOpError(unittest.TestCase):
def test_errors(self):
with program_guard(Program(), Program()):
# The input type of cast_op must be Variable.
x1 = base.create_lod_tensor(
np.array([[-1]]), [[1]], base.XPUPlace(0)
)
self.assertRaises(TypeError, paddle.cast, x1, 'int32')
class TestCastOpEmpty(unittest.TestCase):
def test_cast_op_empty(self):
if paddle.is_compiled_with_xpu():
paddle.set_device('xpu')
paddle.disable_static()
data = paddle.ones([0, 10], dtype='float32')
out = paddle.cast(data, 'int32')
self.assertEqual(out.shape, data.shape)
self.assertEqual(out.dtype, paddle.int32)
paddle.enable_static()
if __name__ == '__main__':
paddle.enable_static()
unittest.main()