Enum EdgeType

Source

pub enum EdgeType {
Show 31 variants    CrossDom {},
    TextChange {},
    RemoveNode {},
    DeleteNode {},
    InsertNode {
        parent: HtmlElementId,
        before: Option<HtmlElementId>,
    },
    CreateNode {},
    JsResult {
        value: Option<String>,
    },
    JsCall {
        args: Option<String>,
        script_position: usize,
    },
    RequestComplete {
        resource_type: String,
        status: String,
        value: Option<String>,
        response_hash: Option<String>,
        request_id: usize,
        headers: String,
        size: String,
    },
    RequestError {
        status: String,
        request_id: usize,
        value: Option<String>,
        headers: String,
        size: String,
    },
    RequestStart {
        request_type: RequestType,
        status: String,
        request_id: usize,
    },
    RequestResponse,
    AddEventListener {
        key: String,
        event_listener_id: usize,
        script_id: ScriptId,
    },
    RemoveEventListener {
        key: String,
        event_listener_id: usize,
        script_id: ScriptId,
    },
    EventListener {
        key: String,
        event_listener_id: usize,
    },
    StorageSet {
        key: String,
        value: Option<String>,
    },
    StorageReadResult {
        key: String,
        value: Option<String>,
    },
    DeleteStorage {
        key: String,
    },
    ReadStorageCall {
        key: String,
    },
    ClearStorage {
        key: String,
    },
    ExecuteFromAttribute {
        attr_name: HtmlAttr,
    },
    Execute {},
    SetAttribute {
        key: HtmlAttr,
        value: Option<String>,
        is_style: bool,
    },
    DeleteAttribute {
        key: HtmlAttr,
        is_style: bool,
    },
    Binding {},
    BindingEvent {
        script_position: usize,
    },
    Filter {},
    Structure {},
    Shield {},
    ResourceBlock {},
    StorageBucket {},
}

Expand description

Represents the type of any PageGraph edge, along with any associated type-specific data. Edges in PageGraph represent actions taken by some actor in the page (e.g., a JavaScript code unit), being performed on some other element in the page (e.g., a resource being fetched). Edges are outgoing from the actor, and incoming to the actee.

Variants§

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CrossDom

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TextChange

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RemoveNode

RemoveNode edges encode a HTML element being removed from the DOM tree.

The actor node will be the Script node that is removing a HTML element from the document.

The actee node will be the HtmlElement](NodeType::HtmlElement) node being removed from the document.

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DeleteNode

DeleteNode edges encode a HTML element being deleted by JavaScript code. Note that this is a distinct action from merely removing an HTML element from a document (which is encoded with a RemoveNode edge).

The actor node will be the Script node that is delete a HTML element.

The actee node will be the HtmlElement](NodeType::HtmlElement) node being deleted.

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InsertNode

InsertNode edges encode a HTML element being inserted into a DOM tree.

The actor node will either be the Parser (indicating that the element was inserted into the document because of text being parsed, most often from the initial HTML document) or a Script node (indicating that the element was inserted into the document dynamically).

The actee node will be a HtmlElement node depicting the HTML element being inserted into the document.

Fields

§parent: HtmlElementId

The identifier of the DOM element the actee HtmlElement node is being inserted beneath in the document.

§before: Option<HtmlElementId>

The identifier of the prior sibling DOM element the actee HtmlElement node is being inserted before in the document. If this value is not present, it indicates that the actee node was the first child of the parent node at insertion time,

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CreateNode

CreateNode edges encode that an HTML element that was created during the execution of the page.

The actor node will either be the Parser (indicating that the element was created because it was defined in text parsed by the blink parser) or a Script node (indicating that the element was dynamically created by a JavaScript code unit (e.g., document.createElement).

The actee node will be a HtmlElement node depicting the HTML element that was created.

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JsResult

JsResult edges encode a value being returned from a property read or a function call in JavaScript code.

The actor node will be either a WebApi node (representing the WebAPI method or property that was called) or a JsBuiltin node (representing an instrumented method or function thats defined as part of ECMAScript).

The actee node will be a Script node representing the JavaScript code unit that the value is being returned to.

Fields

§value: Option<String>

The value being returned from an API to a JavaScript code unit. Note that this will not be present for APIs that do not return a value when called, such as addEventListener).

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JsCall

JsCall edges encode a JavaScript function/method being called by JavaScript code.

The actor node will be Script node, representing the JavaScript code unit calling the property, function, or method.

The actee node will be either a WebApi node (representing the WebAPI method or property being called) or a JsBuiltin node (representing an instrumented method or function thats defined as part of ECMAScript being called).