{
  "selection_pattern": "%(source_context_list)s.%(delivery_type)s/%(delivery_value)s/%(subresource)s/%(origin)s.%(redirection)s.%(source_scheme)s",
  "test_file_path_pattern": "gen/%(source_context_list)s.%(delivery_type)s/%(delivery_value)s/%(subresource)s.%(source_scheme)s.html",
  "excluded_tests": [
    {
      // Workers are same-origin only
      "expansion": "*",
      "source_scheme": "*",
      "source_context_list": "*",
      "delivery_type": "*",
      "delivery_value": "*",
      "redirection": "*",
      "subresource": [
        "worker-classic",
        "worker-module",
        "sharedworker-classic",
        "sharedworker-module"
      ],
      "origin": [
        "cross-https",
        "cross-http",
        "cross-http-downgrade",
        "cross-wss",
        "cross-ws",
        "cross-ws-downgrade"
      ],
      "expectation": "*"
    },
    {
      // Workers are same-origin only (redirects)
      "expansion": "*",
      "source_scheme": "*",
      "source_context_list": "*",
      "delivery_type": "*",
      "delivery_value": "*",
      "redirection": [
        "swap-origin",
        "swap-scheme"
      ],
      "subresource": [
        "worker-classic",
        "worker-module",
        "sharedworker-classic",
        "sharedworker-module"
      ],
      "origin": "*",
      "expectation": "*"
    },
    {
      // Websockets are ws/wss-only
      "expansion": "*",
      "source_scheme": "*",
      "source_context_list": "*",
      "delivery_type": "*",
      "delivery_value": "*",
      "redirection": "*",
      "subresource": "websocket",
      "origin": [
        "same-https",
        "same-http",
        "same-http-downgrade",
        "cross-https",
        "cross-http",
        "cross-http-downgrade"
      ],
      "expectation": "*"
    },
    {
      // Redirects are intentionally forbidden in browsers:
      // https://fetch.spec.whatwg.org/#concept-websocket-establish
      // Websockets are no-redirect only
      "expansion": "*",
      "source_scheme": "*",
      "source_context_list": "*",
      "delivery_type": "*",
      "delivery_value": "*",
      "redirection": [
        "keep-origin",
        "swap-origin",
        "keep-scheme",
        "swap-scheme",
        "downgrade"
      ],
      "subresource": "websocket",
      "origin": "*",
      "expectation": "*"
    },
    {
      // ws/wss are websocket-only
      "expansion": "*",
      "source_scheme": "*",
      "source_context_list": "*",
      "delivery_type": "*",
      "delivery_value": "*",
      "redirection": "*",
      "subresource": [
        "a-tag",
        "area-tag",
        "audio-tag",
        "beacon",
        "fetch",
        "iframe-tag",
        "img-tag",
        "link-css-tag",
        "link-prefetch-tag",
        "object-tag",
        "picture-tag",
        "script-tag",
        "script-tag-dynamic-import",
        "sharedworker-classic",
        "sharedworker-import",
        "sharedworker-import-data",
        "sharedworker-module",
        "video-tag",
        "worker-classic",
        "worker-import",
        "worker-import-data",
        "worker-module",
        "worklet-animation",
        "worklet-animation-import-data",
        "worklet-audio",
        "worklet-audio-import-data",
        "worklet-layout",
        "worklet-layout-import-data",
        "worklet-paint",
        "worklet-paint-import-data",
        "xhr"
      ],
      "origin": [
        "same-wss",
        "same-ws",
        "same-ws-downgrade",
        "cross-wss",
        "cross-ws",
        "cross-ws-downgrade"
      ],
      "expectation": "*"
    },
    {
      // Worklets are HTTPS contexts only
      "expansion": "*",
      "source_scheme": "http",
      "source_context_list": "*",
      "delivery_type": "*",
      "delivery_value": "*",
      "redirection": "*",
      "subresource": [
        "worklet-animation",
        "worklet-animation-import-data",
        "worklet-audio",
        "worklet-audio-import-data",
        "worklet-layout",
        "worklet-layout-import-data",
        "worklet-paint",
        "worklet-paint-import-data"
      ],
      "origin": "*",
      "expectation": "*"
    }
  ],
  "source_context_schema": {
    "supported_subresource": {
      "top": "*",
      "iframe": "*",
      "iframe-blank": "*",
      "srcdoc": "*",
      "worker-classic": [
        "xhr",
        "fetch",
        "websocket",
        "worker-classic",
        "worker-module"
      ],
      "worker-module": [
        "xhr",
        "fetch",
        "websocket",
        "worker-classic",
        "worker-module"
      ],
      "worker-classic-data": [
        "xhr",
        "fetch",
        "websocket"
      ],
      "worker-module-data": [
        "xhr",
        "fetch",
        "websocket"
      ],
      "sharedworker-classic": [
        "xhr",
        "fetch",
        "websocket"
      ],
      "sharedworker-module": [
        "xhr",
        "fetch",
        "websocket"
      ],
      "sharedworker-classic-data": [
        "xhr",
        "fetch",
        "websocket"
      ],
      "sharedworker-module-data": [
        "xhr",
        "fetch",
        "websocket"
      ]
    }
  },
  "source_context_list_schema": {
    // Warning: Currently, some nested patterns of contexts have different
    // inheritance rules for different kinds of policies.
    // The generated tests will be used to test/investigate the policy
    // inheritance rules, and eventually the policy inheritance rules will
    // be unified (https://github.com/w3ctag/design-principles/issues/111).
    "top": {
      "description": "Policy set by the top-level Document",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "policy"
          ]
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "req": {
      "description": "Subresource request's policy should override Document's policy",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "anotherPolicy"
          ]
        }
      ],
      "subresourcePolicyDeliveries": [
        "nonNullPolicy"
      ]
    },
    "srcdoc-inherit": {
      "description": "srcdoc iframe without its own policy should inherit parent Document's policy",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "policy"
          ]
        },
        {
          "sourceContextType": "srcdoc"
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "srcdoc": {
      "description": "srcdoc iframe's policy should override parent Document's policy",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "anotherPolicy"
          ]
        },
        {
          "sourceContextType": "srcdoc",
          "policyDeliveries": [
            "nonNullPolicy"
          ]
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "iframe": {
      "description": "external iframe's policy should override parent Document's policy",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "anotherPolicy"
          ]
        },
        {
          "sourceContextType": "iframe",
          "policyDeliveries": [
            "policy"
          ]
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "iframe-blank-inherit": {
      "description": "blank iframe should inherit parent Document's policy",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "policy"
          ]
        },
        {
          "sourceContextType": "iframe-blank"
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "worker-classic": {
      // This is applicable to referrer-policy tests.
      // Use "worker-classic-inherit" for CSP (mixed-content, etc.).
      "description": "dedicated workers shouldn't inherit its parent's policy.",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "anotherPolicy"
          ]
        },
        {
          "sourceContextType": "worker-classic",
          "policyDeliveries": [
            "policy"
          ]
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "worker-classic-data": {
      "description": "data: dedicated workers should inherit its parent's policy.",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "policy"
          ]
        },
        {
          "sourceContextType": "worker-classic-data",
          "policyDeliveries": []
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "worker-module": {
      // This is applicable to referrer-policy tests.
      "description": "dedicated workers shouldn't inherit its parent's policy.",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "anotherPolicy"
          ]
        },
        {
          "sourceContextType": "worker-module",
          "policyDeliveries": [
            "policy"
          ]
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "worker-module-data": {
      "description": "data: dedicated workers should inherit its parent's policy.",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "policy"
          ]
        },
        {
          "sourceContextType": "worker-module-data",
          "policyDeliveries": []
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "sharedworker-classic": {
      "description": "shared workers shouldn't inherit its parent's policy.",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "anotherPolicy"
          ]
        },
        {
          "sourceContextType": "sharedworker-classic",
          "policyDeliveries": [
            "policy"
          ]
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "sharedworker-classic-data": {
      "description": "data: shared workers should inherit its parent's policy.",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "policy"
          ]
        },
        {
          "sourceContextType": "sharedworker-classic-data",
          "policyDeliveries": []
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "sharedworker-module": {
      "description": "shared workers shouldn't inherit its parent's policy.",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "anotherPolicy"
          ]
        },
        {
          "sourceContextType": "sharedworker-module",
          "policyDeliveries": [
            "policy"
          ]
        }
      ],
      "subresourcePolicyDeliveries": []
    },
    "sharedworker-module-data": {
      "description": "data: shared workers should inherit its parent's policy.",
      "sourceContextList": [
        {
          "sourceContextType": "top",
          "policyDeliveries": [
            "policy"
          ]
        },
        {
          "sourceContextType": "sharedworker-module-data",
          "policyDeliveries": []
        }
      ],
      "subresourcePolicyDeliveries": []
    }
  },
  "test_expansion_schema": {
    "expansion": [
      "default",
      "override"
    ],
    "source_scheme": [
      "http",
      "https"
    ],
    "source_context_list": [
      "top",
      "req",
      "srcdoc-inherit",
      "srcdoc",
      "iframe",
      "iframe-blank-inherit",
      "worker-classic",
      "worker-classic-data",
      "worker-module",
      "worker-module-data",
      "sharedworker-classic",
      "sharedworker-classic-data",
      "sharedworker-module",
      "sharedworker-module-data"
    ],
    "redirection": [
      "no-redirect",
      "keep-origin",
      "swap-origin",
      "keep-scheme",
      "swap-scheme",
      "downgrade"
    ],
    "origin": [
      "same-https",
      "same-http",
      "same-http-downgrade",
      "cross-https",
      "cross-http",
      "cross-http-downgrade",
      "same-wss",
      "same-ws",
      "same-ws-downgrade",
      "cross-wss",
      "cross-ws",
      "cross-ws-downgrade"
    ],
    "subresource": [
      "a-tag",
      "area-tag",
      "audio-tag",
      "beacon",
      "fetch",
      "iframe-tag",
      "img-tag",
      "link-css-tag",
      "link-prefetch-tag",
      "object-tag",
      "picture-tag",
      "script-tag",
      "script-tag-dynamic-import",
      "sharedworker-classic",
      "sharedworker-import",
      "sharedworker-import-data",
      "sharedworker-module",
      "video-tag",
      "websocket",
      "worker-classic",
      "worker-import",
      "worker-import-data",
      "worker-module",
      "worklet-animation",
      "worklet-animation-import-data",
      "worklet-audio",
      "worklet-audio-import-data",
      "worklet-layout",
      "worklet-layout-import-data",
      "worklet-paint",
      "worklet-paint-import-data",
      "xhr"
    ]
  }
}