chore: import upstream snapshot with attribution

test/sot/test_resume_cache.py

@@ -0,0 +1,46 @@
+# Copyright (c) 2024 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 test_case_base import (
+    TestCaseBase,
+    test_instruction_translator_cache_context,
+)
+
+import paddle
+
+
+def if_breakgraph(x, y):
+    z = x + y
+    if x:
+        z = z + 1
+    else:
+        z = z - 1
+    return z
+
+
+class TestResumeCache(TestCaseBase):
+    def test_resume_cache_in_if_breakgraph(self):
+        x = paddle.to_tensor(0)
+        with test_instruction_translator_cache_context() as cache:
+            self.assertEqual(cache.translate_count, 0)
+            self.assert_results(if_breakgraph, x, 1)
+            self.assertEqual(cache.translate_count, 2)
+            self.assert_results(if_breakgraph, x, 2)
+            self.assertEqual(cache.translate_count, 3)
+
+
+if __name__ == "__main__":
+    unittest.main()