{
  "context": "This criteria evaluates how well the engineer uses puppeteer-core's geolocation and timezone emulation APIs to implement location-aware browser automation testing utilities. The focus is on proper usage of page.setGeolocation(), page.emulateTimezone(), permission handling, and browser context configuration.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Geolocation API usage",
      "description": "Uses page.setGeolocation() method correctly with latitude, longitude, and accuracy parameters to override browser geolocation",
      "max_score": 25
    },
    {
      "name": "Geolocation permission handling",
      "description": "Grants geolocation permission using browserContext.overridePermissions() or context.grantPermissions() to enable location access",
      "max_score": 15
    },
    {
      "name": "Timezone emulation",
      "description": "Uses page.emulateTimezone() method with valid IANA timezone identifiers to override the browser's timezone",
      "max_score": 25
    },
    {
      "name": "Browser context creation",
      "description": "Creates appropriate browser contexts using browser.createBrowserContext() or similar methods for isolated environment testing",
      "max_score": 15
    },
    {
      "name": "Combined configuration",
      "description": "Implements the launchWithLocation function that properly launches a browser and configures both geolocation and timezone settings before creating pages",
      "max_score": 20
    }
  ]
}