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

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Python
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# Copyright (c) 2023 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 operator
import unittest
from test_case_base import (
TestCaseBase,
test_instruction_translator_cache_context,
)
import paddle
from paddle.jit.sot.psdb import check_no_breakgraph
from paddle.jit.sot.utils import strict_mode_guard
class TestObject:
pass
class TestObjectWithBool:
def __bool__(self):
return False
class TestObjectWithLen:
def __init__(self, list):
self.list = list
def __len__(self):
return len(self.list)
class TestObjectWithBoolAndLen:
def __init__(self, list):
self.list = list
def __bool__(self):
return False
def __len__(self):
return len(self.list)
def call_bool_in_cond(obj):
if obj:
return True
else:
return False
def call_bool_by_bool(obj):
return bool(obj)
def call_bool_by_operator_truth(obj):
return operator.truth(obj)
class TestBuiltinBool(TestCaseBase):
def test_object_disallow_breakgraph(self):
call_bool_in_cond_no_breakgraph = check_no_breakgraph(call_bool_in_cond)
call_bool_by_bool_no_breakgraph = check_no_breakgraph(call_bool_by_bool)
call_bool_by_operator_truth_no_breakgraph = check_no_breakgraph(
call_bool_by_operator_truth
)
with test_instruction_translator_cache_context():
obj = TestObject()
self.assert_results(call_bool_in_cond_no_breakgraph, obj)
self.assert_results(call_bool_by_bool_no_breakgraph, obj)
self.assert_results(call_bool_by_operator_truth_no_breakgraph, obj)
with test_instruction_translator_cache_context():
obj = TestObjectWithBool()
self.assert_results(call_bool_in_cond_no_breakgraph, obj)
self.assert_results(call_bool_by_bool_no_breakgraph, obj)
self.assert_results(call_bool_by_operator_truth_no_breakgraph, obj)
with test_instruction_translator_cache_context():
obj = TestObjectWithBoolAndLen([1, 2, 3])
self.assert_results(call_bool_in_cond_no_breakgraph, obj)
self.assert_results(call_bool_by_bool_no_breakgraph, obj)
self.assert_results(call_bool_by_operator_truth_no_breakgraph, obj)
with test_instruction_translator_cache_context():
obj = TestObjectWithBoolAndLen([])
self.assert_results(call_bool_in_cond_no_breakgraph, obj)
self.assert_results(call_bool_by_bool_no_breakgraph, obj)
self.assert_results(call_bool_by_operator_truth_no_breakgraph, obj)
with test_instruction_translator_cache_context():
layer = paddle.nn.Linear(10, 1)
self.assert_results(call_bool_in_cond_no_breakgraph, layer)
self.assert_results(call_bool_by_bool_no_breakgraph, layer)
self.assert_results(
call_bool_by_operator_truth_no_breakgraph, layer
)
def test_object_allow_breakgraph(self):
with test_instruction_translator_cache_context():
obj = TestObjectWithLen([1, 2, 3])
with strict_mode_guard(False):
self.assert_results(call_bool_in_cond, obj)
self.assert_results(call_bool_by_bool, obj)
self.assert_results(call_bool_by_operator_truth, obj)
with test_instruction_translator_cache_context():
obj = TestObjectWithLen([])
with strict_mode_guard(False):
self.assert_results(call_bool_in_cond, obj)
self.assert_results(call_bool_by_bool, obj)
self.assert_results(call_bool_by_operator_truth, obj)
if __name__ == "__main__":
unittest.main()