chore: import upstream snapshot with attribution

tests/nightly/python/test_nnapi/conftest.py

@@ -0,0 +1,35 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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 os
+
+import pytest
+
+from tvm import rpc
+
+
+def remote():
+    required_env = ("TVM_TRACKER_HOST", "TVM_TRACKER_PORT", "RPC_DEVICE_KEY")
+    missing = [name for name in required_env if name not in os.environ]
+    if missing:
+        pytest.skip(f"NNAPI remote environment unavailable: {', '.join(missing)} not set")
+    rpc_tracker_host = os.environ["TVM_TRACKER_HOST"]
+    rpc_tracker_port = int(os.environ["TVM_TRACKER_PORT"])
+    rpc_device_key = os.environ["RPC_DEVICE_KEY"]
+    tracker = rpc.connect_tracker(rpc_tracker_host, rpc_tracker_port)
+    remote = tracker.request(rpc_device_key, priority=0, session_timeout=600)
+    return remote, tracker