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LibWeb: Add overloads of some element reference AOs for JS objects

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We currently only use these methods with AK JSON objects, but they're
actually spec'd for JS objects, as the WebDriver spec sort of assumes
we are sending encoded JS objects over the wire.

When we fully implement JSON deserialization for executing scripts, we
will need to invoke these AOs with JS objects.
This commit is contained in:
Timothy Flynn 2024-11-03 07:11:06 -05:00 • committed by Andreas Kling
commit 0371097e2c
Notes: github-actions[bot] 2024-11-03 17:08:33 +00:00
2 changed files with 105 additions and 10 deletions
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105
Userland/Libraries/LibWeb/WebDriver/ElementReference.cpp
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@ -5,6 +5,7 @@
*/
#include <AK/HashMap.h>
#include <LibJS/Runtime/Object.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/Element.h>
#include <LibWeb/DOM/Node.h>
@ -135,6 +136,27 @@ JsonObject web_element_reference_object(HTML::BrowsingContext const& browsing_co
return object;
}
// https://w3c.github.io/webdriver/#dfn-represents-a-web-element
bool represents_a_web_element(JsonValue const& value)
{
// An ECMAScript Object represents a web element if it has a web element identifier own property.
if (!value.is_object())
return false;
return value.as_object().has(web_element_identifier);
}
// https://w3c.github.io/webdriver/#dfn-represents-a-web-element
bool represents_a_web_element(JS::Value value)
{
// An ECMAScript Object represents a web element if it has a web element identifier own property.
if (!value.is_object())
return false;
auto result = value.as_object().has_own_property(web_element_identifier);
return !result.is_error() && result.value();
}
// https://w3c.github.io/webdriver/#dfn-deserialize-a-web-element
ErrorOr<JS::NonnullGCPtr<Web::DOM::Element>, WebDriver::Error> deserialize_web_element(Web::HTML::BrowsingContext const& browsing_context, JsonObject const& object)
{
@ -152,20 +174,29 @@ ErrorOr<JS::NonnullGCPtr<Web::DOM::Element>, WebDriver::Error> deserialize_web_e
return element;
}
// https://w3c.github.io/webdriver/#dfn-deserialize-a-web-element
ErrorOr<JS::NonnullGCPtr<Web::DOM::Element>, WebDriver::Error> deserialize_web_element(Web::HTML::BrowsingContext const& browsing_context, JS::Object const& object)
{
// 1. If object has no own property web element identifier, return error with error code invalid argument.
auto property = object.get(web_element_identifier);
if (property.is_error() || !property.value().is_string())
return WebDriver::Error::from_code(WebDriver::ErrorCode::InvalidArgument, "Object is not a web element");
// 2. Let reference be the result of getting the web element identifier property from object.
auto reference = property.value().as_string().utf8_string();
// 3. Let element be the result of trying to get a known element with session and reference.
auto element = TRY(get_known_element(browsing_context, reference));
// 4. Return success with data element.
return element;
}
ByteString extract_web_element_reference(JsonObject const& object)
{
return object.get_byte_string(web_element_identifier).release_value();
}
// https://w3c.github.io/webdriver/#dfn-represents-a-web-element
bool represents_a_web_element(JsonValue const& value)
{
// An ECMAScript Object represents a web element if it has a web element identifier own property.
if (!value.is_object())
return false;
return value.as_object().has_string(web_element_identifier);
}
// https://w3c.github.io/webdriver/#dfn-get-a-webelement-origin
ErrorOr<JS::NonnullGCPtr<Web::DOM::Element>, Web::WebDriver::Error> get_web_element_origin(Web::HTML::BrowsingContext const& browsing_context, StringView origin)
{
@ -399,6 +430,62 @@ JsonObject shadow_root_reference_object(HTML::BrowsingContext const& browsing_co
return object;
}
// https://w3c.github.io/webdriver/#dfn-represents-a-shadow-root
bool represents_a_shadow_root(JsonValue const& value)
{
// An ECMAScript Object represents a shadow root if it has a shadow root identifier own property.
if (!value.is_object())
return false;
return value.as_object().has(shadow_root_identifier);
}
// https://w3c.github.io/webdriver/#dfn-represents-a-shadow-root
bool represents_a_shadow_root(JS::Value value)
{
// An ECMAScript Object represents a shadow root if it has a shadow root identifier own property.
if (!value.is_object())
return false;
auto result = value.as_object().has_own_property(shadow_root_identifier);
return !result.is_error() && result.value();
}
// https://w3c.github.io/webdriver/#dfn-deserialize-a-shadow-root
ErrorOr<JS::NonnullGCPtr<Web::DOM::ShadowRoot>, WebDriver::Error> deserialize_shadow_root(Web::HTML::BrowsingContext const& browsing_context, JsonObject const& object)
{
// 1. If object has no own property shadow root identifier, return error with error code invalid argument.
if (!object.has_string(shadow_root_identifier))
return WebDriver::Error::from_code(WebDriver::ErrorCode::InvalidArgument, "Object is not a Shadow Root");
// 2. Let reference be the result of getting the shadow root identifier property from object.
auto reference = object.get_byte_string(shadow_root_identifier).release_value();
// 3. Let shadow be the result of trying to get a known shadow root with session and reference.
auto shadow = TRY(get_known_shadow_root(browsing_context, reference));
// 4. Return success with data shadow.
return shadow;
}
// https://w3c.github.io/webdriver/#dfn-deserialize-a-shadow-root
ErrorOr<JS::NonnullGCPtr<Web::DOM::ShadowRoot>, WebDriver::Error> deserialize_shadow_root(Web::HTML::BrowsingContext const& browsing_context, JS::Object const& object)
{
// 1. If object has no own property shadow root identifier, return error with error code invalid argument.
auto property = object.get(shadow_root_identifier);
if (property.is_error() || !property.value().is_string())
return WebDriver::Error::from_code(WebDriver::ErrorCode::InvalidArgument, "Object is not a Shadow Root");
// 2. Let reference be the result of getting the shadow root identifier property from object.
auto reference = property.value().as_string().utf8_string();
// 3. Let shadow be the result of trying to get a known shadow root with session and reference.
auto shadow = TRY(get_known_shadow_root(browsing_context, reference));
// 4. Return success with data shadow.
return shadow;
}
// https://w3c.github.io/webdriver/#dfn-get-a-known-shadow-root
ErrorOr<JS::NonnullGCPtr<Web::DOM::ShadowRoot>, Web::WebDriver::Error> get_known_shadow_root(HTML::BrowsingContext const& browsing_context, StringView reference)
{