chore: import upstream snapshot with attribution

test/sot/test_enum.py

@@ -0,0 +1,118 @@
+# Copyright (c) 2025 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
+from enum import IntEnum
+from typing import Any
+
+from test_case_base import (
+    TestCaseBase,
+    test_instruction_translator_cache_context,
+)
+
+from paddle.jit.sot.psdb import check_no_breakgraph
+
+
+class Direction(IntEnum):
+    UP = 1
+    RIGHT = 2
+    DOWN = 3
+    LEFT = 4
+
+
+class Direction2(IntEnum):
+    EAST = 1
+    WEST = 2
+    NORTH = 3
+    SOUTH = 4
+
+
+@check_no_breakgraph
+def eq_func(x: IntEnum, y: IntEnum):
+    return x == y
+
+
+def eq_func_2(x: IntEnum, y: Any):
+    return x == y
+
+
+@check_no_breakgraph
+def not_eq_func(x: IntEnum, y: IntEnum):
+    return x != y
+
+
+def not_eq_func_2(x: IntEnum, y: Any):
+    return x != y
+
+
+@check_no_breakgraph
+def name_func(x: IntEnum):
+    return x.name
+
+
+@check_no_breakgraph
+def is_func(x: IntEnum, y: IntEnum):
+    return x is y
+
+
+def get_func(x: int):
+    return Direction(x)
+
+
+@check_no_breakgraph
+def get_func_2(x: str):
+    return Direction[x]
+
+
+class TestEnumMethod(TestCaseBase):
+    def test_guard(self):
+        with test_instruction_translator_cache_context() as ctx:
+            self.assertEqual(ctx.translate_count, 0)
+            self.assert_results(eq_func, Direction.UP, Direction.UP)
+            self.assertEqual(ctx.translate_count, 1)
+            self.assert_results(eq_func, Direction.UP, Direction.DOWN)
+            self.assertEqual(ctx.translate_count, 2)
+            self.assert_results(eq_func, Direction.UP, Direction.UP)
+            self.assertEqual(ctx.translate_count, 2)
+            self.assert_results(eq_func, Direction.UP, Direction2.EAST)
+            self.assertEqual(ctx.translate_count, 3)
+
+    def test_eq(self):
+        self.assert_results(eq_func, Direction.UP, Direction.UP)
+        self.assert_results(eq_func, Direction.RIGHT, Direction.LEFT)
+        self.assert_results(eq_func, Direction.UP, Direction2.EAST)
+        self.assert_results(eq_func_2, Direction.UP, 1)
+
+    def test_not_eq(self):
+        self.assert_results(not_eq_func, Direction.UP, Direction.UP)
+        self.assert_results(not_eq_func, Direction.UP, Direction.DOWN)
+        self.assert_results(not_eq_func, Direction.UP, Direction2.EAST)
+        self.assert_results(not_eq_func_2, Direction.UP, 0)
+
+    def test_name(self):
+        self.assert_results(name_func, Direction.UP)
+
+    def test_is(self):
+        self.assert_results(is_func, Direction.UP, Direction.UP)
+        self.assert_results(is_func, Direction.RIGHT, Direction.LEFT)
+        self.assert_results(is_func, Direction.UP, Direction2.EAST)
+
+    def test_get(self):
+        # TODO(wangmingkai): implement “_reconstruct” for EnumVariable
+        # self.assert_results(get_func, 1)
+        self.assert_results(get_func_2, 'UP')
+
+
+if __name__ == "__main__":
+    unittest.main()