{
  "name": "capture.offer \u2014 the daemon does not answer within 750 ms",
  "description": "The most important test in this directory. The daemon is slow, wedged or gone; the extension must abandon the offer and let Firefox download the file normally. A download manager that eats downloads when its daemon is down is worse than no download manager, and this behaviour is non-negotiable.",
  "kind": "timeout",
  "deadlineMs": 750,
  "request": {
    "jsonrpc": "2.0",
    "id": 110,
    "method": "capture.offer",
    "params": {
      "url": "https://releases.ubuntu.com/26.04/ubuntu-26.04-desktop-amd64.iso",
      "method": "GET",
      "tabUrl": "https://releases.ubuntu.com/26.04/",
      "contentType": "application/octet-stream",
      "contentLength": 6228541440,
      "origin": "moz-extension://11111111-2222-3333-4444-555555555555"
    }
  },
  "response": null,
  "assertions": [
    "the extension gives up at 750 ms measured from send, not from connect",
    "webRequest returns {} so Firefox downloads the file itself",
    "no task is created, and the user sees the download in Firefox's own list",
    "the extension does not retry: a retry would race the browser's own download",
    "the same behaviour applies when the transport is disconnected entirely",
    "reproduced against mockd with --slow 2000, and by killing the daemon outright"
  ],
  "requires": "a daemon that is slow, wedged or absent"
}