fix strided_slice

Author: ooooo-create

tester/base.py

@@ -893,6 +893,9 @@ def torch_assert_accuracy(self, paddle_tensor, torch_tensor, atol, rtol):
 
         paddle_tensor = paddle_tensor.cpu().detach()
         torch_tensor = torch_tensor.cpu().detach()
+        if self.api_config.api_name == "paddle.strided_slice" and any(s < 0 for s in paddle_tensor.strides):
+            # torch's from_dlpack now don't support negative strides
+            paddle_tensor = paddle_tensor.contiguous()
 
         paddle_dlpack = paddle.utils.dlpack.to_dlpack(paddle_tensor)
         converted_paddle_tensor = torch.utils.dlpack.from_dlpack(paddle_dlpack)