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Browser+WebContent+WebDriver: Move Get Element Property to WebContent

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Timothy Flynn 2022-11-10 09:25:53 -05:00 • committed by Linus Groh
parent 1bc94e135f
commit 3c00d0e92b
16 changed files with 35 additions and 74 deletions
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31
Userland/Services/WebContent/WebDriverConnection.cpp
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@ -11,6 +11,7 @@
#include <AK/JsonObject.h>
#include <AK/JsonValue.h>
#include <AK/Vector.h>
#include <LibJS/Runtime/Value.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/Element.h>
#include <LibWeb/HTML/AttributeNames.h>
@ -524,6 +525,36 @@ Messages::WebDriverClient::GetElementAttributeResponse WebDriverConnection::get_
return make_success_response({});
}
// 12.4.3 Get Element Property, https://w3c.github.io/webdriver/#dfn-get-element-property
Messages::WebDriverClient::GetElementPropertyResponse WebDriverConnection::get_element_property(String const& element_id, String const& name)
{
// 1. If the current browsing context is no longer open, return error with error code no such window.
TRY(ensure_open_top_level_browsing_context());
// FIXME: 2. Handle any user prompts and return its value if it is an error.
// 3. Let element be the result of trying to get a known connected element with url variable element id.
auto* element = TRY(get_known_connected_element(element_id));
Optional<String> result;
// 4. Let property be the result of calling the Object.[[GetProperty]](name) on element.
if (auto property_or_error = element->get(name); !property_or_error.is_throw_completion()) {
auto property = property_or_error.release_value();
// 5. Let result be the value of property if not undefined, or null.
if (!property.is_undefined()) {
if (auto string_or_error = property.to_string(element->vm()); !string_or_error.is_error())
result = string_or_error.release_value();
}
}
// 6. Return success with data result.
if (result.has_value())
return make_success_response(result.release_value());
return make_success_response({});
}
// https://w3c.github.io/webdriver/#dfn-no-longer-open
ErrorOr<void, Web::WebDriver::Error> WebDriverConnection::ensure_open_top_level_browsing_context()
{