{
  "name": "download.add \u2014 start an ISO now, into the Programs category",
  "description": "The ordinary add path. saveDir is canonicalized and checked against the allowed roots before anything is written.",
  "request": {
    "jsonrpc": "2.0",
    "id": 11,
    "method": "download.add",
    "params": {
      "url": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
      "filename": "ubuntu-26.04-desktop-amd64.iso",
      "saveDir": "/home/sami/Downloads/Programs",
      "categoryId": "programs",
      "segments": 8,
      "startMode": "now"
    }
  },
  "response": {
    "jsonrpc": "2.0",
    "id": 11,
    "result": {
      "taskId": "$uuid",
      "state": "connecting",
      "duplicate": null
    }
  },
  "assertions": [
    "the .veloxpart file is created sparse and preallocated at the final size",
    "saveDir resolves inside saveTo.allowedRoots, or the call fails -32011 having written nothing",
    "event.task.added is emitted to every subscriber before this reply is sent"
  ]
}