1{
2  "description": "Only effective once for normal use (broadcast)",
3  "environment": [
4    {
5      "type": "device",
6      "label": "phone"
7    }
8  ],
9  "driver": {
10    "type": "DeviceTest",
11    "py_file": [
12      "testcases/level0/case09_once004.py"
13    ]
14  }
15}