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

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In doing so, this also implements a FIXME to handle boolean attributes.
This commit is contained in:
Timothy Flynn 2022-11-10 08:57:37 -05:00 • committed by Linus Groh
parent 7b1f3b7253
commit 1bc94e135f
16 changed files with 37 additions and 67 deletions
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33
Userland/Services/WebContent/WebDriverConnection.cpp
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@ -13,6 +13,7 @@
#include <AK/Vector.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/Element.h>
#include <LibWeb/HTML/AttributeNames.h>
#include <LibWeb/HTML/BrowsingContext.h>
#include <LibWeb/HTML/HTMLInputElement.h>
#include <LibWeb/HTML/HTMLOptionElement.h>
@ -491,6 +492,38 @@ Messages::WebDriverClient::IsElementSelectedResponse WebDriverConnection::is_ele
return make_success_response(selected);
}
// 12.4.2 Get Element Attribute, https://w3c.github.io/webdriver/#dfn-get-element-attribute
Messages::WebDriverClient::GetElementAttributeResponse WebDriverConnection::get_element_attribute(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));
// 4. Let result be the result of the first matching condition:
Optional<String> result;
// -> If name is a boolean attribute
if (Web::HTML::is_boolean_attribute(name)) {
// "true" (string) if the element has the attribute, otherwise null.
if (element->has_attribute(name))
result = "true"sv;
}
// -> Otherwise
else {
// The result of getting an attribute by name name.
result = element->get_attribute(name);
}
// 5. 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()
{