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

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Python

# 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.
from __future__ import annotations
import os
import unittest
from paddle.jit.sot.utils import PEP508LikeEnvironmentVariable
from paddle.utils.environments import (
BooleanEnvironmentVariable,
EnvironmentVariableGuard,
IntegerEnvironmentVariable,
StringEnvironmentVariable,
)
class TestBooleanEnvironmentVariable(unittest.TestCase):
def test_bool_env_get(self):
env_name = "___TEST_ENV_BOOL_GET"
env_bool = BooleanEnvironmentVariable(env_name, False)
self.assertIs(env_bool.get(), False)
os.environ[env_name] = "False"
self.assertIs(env_bool.get(), False)
os.environ[env_name] = "OFF"
self.assertIs(env_bool.get(), False)
os.environ[env_name] = "0"
self.assertIs(env_bool.get(), False)
os.environ[env_name] = "True"
self.assertIs(env_bool.get(), True)
os.environ[env_name] = "ON"
self.assertIs(env_bool.get(), True)
os.environ[env_name] = "1"
self.assertIs(env_bool.get(), True)
def test_bool_env_set(self):
env_name = "___TEST_ENV_BOOL_SET"
env_bool = BooleanEnvironmentVariable(env_name, False)
env_bool.set(True)
self.assertIs(env_bool.get(), True)
env_bool.set(False)
self.assertIs(env_bool.get(), False)
with self.assertRaises(AssertionError):
env_bool.set("True")
with self.assertRaises(AssertionError):
env_bool.set("False")
with self.assertRaises(AssertionError):
env_bool.set(0)
with self.assertRaises(AssertionError):
env_bool.set(1)
def test_bool_env_guard(self):
env_name = "___TEST_ENV_BOOL_GUARD"
env_bool = BooleanEnvironmentVariable(env_name, False)
with EnvironmentVariableGuard(env_bool, True):
self.assertIs(env_bool.get(), True)
with EnvironmentVariableGuard(env_bool, False):
self.assertIs(env_bool.get(), False)
class TestStringEnvironmentVariable(unittest.TestCase):
def test_str_env_get(self):
env_name = "___TEST_ENV_STR_GET"
env_str = StringEnvironmentVariable(env_name, "DEFAULT")
self.assertEqual(env_str.get(), "DEFAULT")
os.environ[env_name] = "CASE1"
self.assertEqual(env_str.get(), "CASE1")
os.environ[env_name] = "CASE2"
self.assertEqual(env_str.get(), "CASE2")
def test_str_env_set(self):
env_name = "___TEST_ENV_STR_SET"
env_str = StringEnvironmentVariable(env_name, "DEFAULT")
self.assertEqual(env_str.get(), "DEFAULT")
env_str.set("CASE1")
self.assertEqual(env_str.get(), "CASE1")
env_str.set("CASE2")
self.assertEqual(env_str.get(), "CASE2")
with self.assertRaises(AssertionError):
env_str.set(True)
with self.assertRaises(AssertionError):
env_str.set(False)
with self.assertRaises(AssertionError):
env_str.set(0)
with self.assertRaises(AssertionError):
env_str.set(1)
def test_str_env_guard(self):
env_name = "___TEST_ENV_STR_GUARD"
env_str = StringEnvironmentVariable(env_name, "DEFAULT")
with EnvironmentVariableGuard(env_str, "CASE1"):
self.assertEqual(env_str.get(), "CASE1")
with EnvironmentVariableGuard(env_str, "CASE2"):
self.assertEqual(env_str.get(), "CASE2")
class TestIntegerEnvironmentVariable(unittest.TestCase):
def test_int_env_get(self):
env_name = "___TEST_ENV_INT_GET"
env_int = IntegerEnvironmentVariable(env_name, 42)
self.assertEqual(env_int.get(), 42)
os.environ[env_name] = "10"
self.assertEqual(env_int.get(), 10)
os.environ[env_name] = "99999"
self.assertEqual(env_int.get(), 99999)
def test_int_env_set(self):
env_name = "___TEST_ENV_INT_SET"
env_int = IntegerEnvironmentVariable(env_name, 42)
self.assertEqual(env_int.get(), 42)
env_int.set(99)
self.assertEqual(env_int.get(), 99)
env_int.set(1000)
self.assertEqual(env_int.get(), 1000)
with self.assertRaises(AssertionError):
env_int.set(True)
with self.assertRaises(AssertionError):
env_int.set(False)
with self.assertRaises(AssertionError):
env_int.set("10")
with self.assertRaises(AssertionError):
env_int.set("42")
def test_int_env_guard(self):
env_name = "___TEST_ENV_INT_GUARD"
env_int = IntegerEnvironmentVariable(env_name, 42)
with EnvironmentVariableGuard(env_int, 99):
self.assertEqual(env_int.get(), 99)
with EnvironmentVariableGuard(env_int, 1000):
self.assertEqual(env_int.get(), 1000)
class TestPEP508LikeEnvironmentVariable(unittest.TestCase):
def test_PEP508_like_env_get(self):
env_name = "___TEST_ENV_PEP508LikeDict_GET"
env_PEP508_like = PEP508LikeEnvironmentVariable(env_name, {})
if env_name in os.environ:
del os.environ[env_name]
self.assertEqual(env_PEP508_like.get(), {})
os.environ[env_name] = "subgraph_info"
self.assertEqual(env_PEP508_like.get(), {"subgraph_info": []})
os.environ[env_name] = ""
self.assertEqual(env_PEP508_like.get(), {})
os.environ[env_name] = "subgraph_info[ops, data, relationships]"
self.assertEqual(
env_PEP508_like.get(),
{"subgraph_info": ["ops", "data", "relationships"]},
)
os.environ[env_name] = (
"subgraph_info[ops, data, relationships], breakgraph_reason[inlinecall, others]"
)
self.assertEqual(
env_PEP508_like.get(),
{
"subgraph_info": ["ops", "data", "relationships"],
"breakgraph_reason": ["inlinecall", "others"],
},
)
os.environ[env_name] = "subgraph_info[ops, [[[[[[[[]], relationships], "
self.assertEqual(
env_PEP508_like.get(),
{
"subgraph_info": ["ops", "[[[[[[[[]]", "relationships"],
},
)
os.environ[env_name] = "subgraph_info[ops, , , relationships], "
self.assertEqual(
env_PEP508_like.get(),
{
"subgraph_info": ["ops", "relationships"],
},
)
def test_PEP508_like_env_set(self):
env_name = "___TEST_ENV_PEP508LikeDict_GET"
env_PEP508_like = PEP508LikeEnvironmentVariable(env_name, {})
env_PEP508_like.set(
{
"subgraph_info": ["ops", "data", "relationships"],
"breakgraph_reason": ["inlinecall", "others"],
}
)
self.assertEqual(
os.environ[env_name],
"subgraph_info[ops,data,relationships],breakgraph_reason[inlinecall,others]",
)
env_PEP508_like.set({"subgraph_info": []})
self.assertEqual(os.environ[env_name], "subgraph_info")
env_PEP508_like.set({})
self.assertEqual(
os.environ[env_name],
"",
)
if __name__ == "__main__":
unittest.main()