{
  "description": "Media source extensions perf benchmark",
  "media_metrics": {"action": "wait", "javascript" : "window.__testDone == true"},
  "pages": [
    {
      "url": "file://mse_cases/startup_test.html?testType=AV"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=AV&useAppendStream=true"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=AV&doNotWaitForBodyOnLoad=true"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=AV&useAppendStream=true&doNotWaitForBodyOnLoad=true"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=V"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=V&useAppendStream=true"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=V&doNotWaitForBodyOnLoad=true"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=V&useAppendStream=true&doNotWaitForBodyOnLoad=true"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=A"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=A&useAppendStream=true"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=A&doNotWaitForBodyOnLoad=true"
    },
    {
      "url": "file://mse_cases/startup_test.html?testType=A&useAppendStream=true&doNotWaitForBodyOnLoad=true"
    }
  ]
}