{
  "$schema": "../../../schemas/case.schema.json",
  "schemaVersion": 1,
  "id": "oopif-scrollbars",
  "title": "Nested OOPIFs with occupied scrollbars and clipped controls",
  "suite": "regression",
  "tags": ["geometry", "iframe", "scroll"],
  "fixture": { "startPath": "/oopif-scrollbars" },
  "prompts": {
    "en": "Open {url}, observe the page and its frames, report the OOPIF-SCROLLBARS marker, then close the session.",
    "zh-CN": "打开 {url}，观察页面及其 iframe，报告 OOPIF-SCROLLBARS 标记，然后关闭会话。"
  },
  "coverage": ["session.start", "session.stop", "page.navigate", "inspect.observe"],
  "assertions": {
    "site": [
      {
        "label": "nested frame fixture settled",
        "type": "geometry.ready",
        "where": { "data.root": true },
        "minCount": 1
      },
      {
        "label": "both child frames have occupied scrollbars",
        "type": "geometry.scrollbars",
        "where": { "data.vertical": true, "data.horizontal": true },
        "minCount": 2
      }
    ],
    "response": [{ "label": "observed the fixture marker", "includes": "OOPIF-SCROLLBARS" }],
    "adapter": [{ "label": "browser session was closed", "key": "sessionStopped" }]
  },
  "smoke": {
    "steps": [
      { "action": "navigate" },
      { "action": "wait-site-event", "type": "geometry.ready", "where": { "root": true } },
      { "action": "observe" }
    ]
  }
}