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WebDriver: Implement GET /session/{id}/element/{id}/css/{name}

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Tobias Christiansen 2022-10-20 12:06:52 +02:00 • committed by Linus Groh
parent 202b2be1f2
commit 354a845d65
7 changed files with 73 additions and 0 deletions
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34
Userland/Services/WebDriver/Session.cpp
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@ -693,6 +693,40 @@ ErrorOr<JsonValue, HttpError> Session::get_element_property(JsonValue const&, St
return JsonValue(property.release_value());
}
// 12.4.4 Get Element CSS Value, https://w3c.github.io/webdriver/#dfn-get-element-css-value
ErrorOr<JsonValue, HttpError> Session::get_element_css_value(JsonValue const&, StringView parameter_element_id, StringView property_name)
{
// 1. If the current browsing context is no longer open, return error with error code no such window.
auto current_window = this->current_window();
if (!current_window.has_value())
return HttpError { 404, "no such window", "Window not found" };
// FIXME: 2. Handle any user prompts and return its value if it is an error.
// FIXME: 3. Let element be the result of trying to get a known connected element with url variable element id.
// NOTE: The whole concept of "connected elements" is not implemented yet. See get_or_create_a_web_element_reference()
// For now the element is only represented by its ID
auto maybe_element_id = parameter_element_id.to_int();
if (!maybe_element_id.has_value())
return HttpError { 400, "invalid argument", "Element ID is not an i32" };
auto element_id = maybe_element_id.release_value();
// 4. Let computed value be the result of the first matching condition:
// -> current browsing context’s active document’s type is not "xml"
// computed value of parameter property name from element’s style declarations. property name is obtained from url variables.
// -> Otherwise
// "" (empty string)
auto active_documents_type = m_browser_connection->get_active_documents_type();
if (active_documents_type == "xml")
return JsonValue("");
auto computed_value = m_browser_connection->get_computed_value_for_element(element_id, property_name);
// 5. Return success with data computed value.
return JsonValue(computed_value);
}
// https://w3c.github.io/webdriver/#dfn-serialized-cookie
static JsonObject serialize_cookie(Web::Cookie::Cookie const& cookie)
{