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LibWeb+WebContent+WebDriver: Implement Find Elements From Shadow Root

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Timothy Flynn 2022-11-14 19:54:17 -05:00 • committed by Linus Groh
parent 6d9bd04233
commit 8e624c8f6d
7 changed files with 41 additions and 0 deletions
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27
Userland/Services/WebContent/WebDriverConnection.cpp
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@ -786,6 +786,33 @@ Messages::WebDriverClient::FindElementFromShadowRootResponse WebDriverConnection
return result.take(0);
}
// 12.3.7 Find Elements From Shadow Root, https://w3c.github.io/webdriver/#find-elements-from-shadow-root
Messages::WebDriverClient::FindElementsFromShadowRootResponse WebDriverConnection::find_elements_from_shadow_root(JsonValue const& payload, String const& shadow_id)
{
// 1. Let location strategy be the result of getting a property called "using".
auto location_strategy_string = TRY(get_property(payload, "using"sv));
auto location_strategy = Web::WebDriver::location_strategy_from_string(location_strategy_string);
// 2. If location strategy is not present as a keyword in the table of location strategies, return error with error code invalid argument.
if (!location_strategy.has_value())
return Web::WebDriver::Error::from_code(Web::WebDriver::ErrorCode::InvalidArgument, String::formatted("Location strategy '{}' is invalid", location_strategy_string));
// 3. Let selector be the result of getting a property called "value".
// 4. If selector is undefined, return error with error code invalid argument.
auto selector = TRY(get_property(payload, "value"sv));
// 5. 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: 6. Handle any user prompts and return its value if it is an error.
// 7. Let start node be the result of trying to get a known shadow root with url variable shadow id.
auto* start_node = TRY(get_known_shadow_root(shadow_id));
// 8. Return the result of trying to Find with start node, location strategy, and selector.
return TRY(find(*start_node, *location_strategy, selector));
}
// 12.3.8 Get Active Element, https://w3c.github.io/webdriver/#get-active-element
Messages::WebDriverClient::GetActiveElementResponse WebDriverConnection::get_active_element()
{