mirror of
https://github.com/RGBCube/serenity
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83 lines
3.2 KiB
C++
83 lines
3.2 KiB
C++
/*
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* Copyright (c) 2022, Tobias Christiansen <tobyase@serenityos.org>
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* Copyright (c) 2022, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/DOM/ParentNode.h>
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#include <LibWeb/WebDriver/ElementLocationStrategies.h>
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namespace Web::WebDriver {
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// https://w3c.github.io/webdriver/#css-selectors
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static ErrorOr<JS::NonnullGCPtr<DOM::NodeList>, Error> locate_element_by_css_selector(DOM::ParentNode& start_node, StringView selector)
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{
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// 1. Let elements be the result of calling querySelectorAll() with start node as this and selector as the argument.
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// If this causes an exception to be thrown, return error with error code invalid selector.
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auto elements = start_node.query_selector_all(selector);
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if (elements.is_exception())
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return Error::from_code(ErrorCode::InvalidSelector, "querySelectorAll() failed"sv);
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// 2.Return success with data elements.
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return elements.release_value();
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}
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// https://w3c.github.io/webdriver/#link-text
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static ErrorOr<JS::NonnullGCPtr<DOM::NodeList>, Error> locate_element_by_link_text(DOM::ParentNode&, StringView)
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{
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return Error::from_code(ErrorCode::UnsupportedOperation, "Not implemented: locate element by link text"sv);
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}
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// https://w3c.github.io/webdriver/#partial-link-text
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static ErrorOr<JS::NonnullGCPtr<DOM::NodeList>, Error> locate_element_by_partial_link_text(DOM::ParentNode&, StringView)
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{
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return Error::from_code(ErrorCode::UnsupportedOperation, "Not implemented: locate element by partial link text"sv);
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}
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// https://w3c.github.io/webdriver/#tag-name
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static ErrorOr<JS::NonnullGCPtr<DOM::NodeList>, Error> locate_element_by_tag_name(DOM::ParentNode&, StringView)
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{
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return Error::from_code(ErrorCode::UnsupportedOperation, "Not implemented: locate element by tag name"sv);
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}
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// https://w3c.github.io/webdriver/#xpath
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static ErrorOr<JS::NonnullGCPtr<DOM::NodeList>, Error> locate_element_by_x_path(DOM::ParentNode&, StringView)
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{
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return Error::from_code(ErrorCode::UnsupportedOperation, "Not implemented: locate element by XPath"sv);
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}
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Optional<LocationStrategy> location_strategy_from_string(StringView type)
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{
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if (type == "css selector"sv)
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return LocationStrategy::CssSelector;
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if (type == "link text"sv)
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return LocationStrategy::LinkText;
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if (type == "partial link text"sv)
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return LocationStrategy::PartialLinkText;
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if (type == "tag name"sv)
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return LocationStrategy::TagName;
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if (type == "xpath"sv)
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return LocationStrategy::XPath;
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return {};
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}
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ErrorOr<JS::NonnullGCPtr<DOM::NodeList>, Error> invoke_location_strategy(LocationStrategy type, DOM::ParentNode& start_node, StringView selector)
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{
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switch (type) {
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case LocationStrategy::CssSelector:
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return locate_element_by_css_selector(start_node, selector);
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case LocationStrategy::LinkText:
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return locate_element_by_link_text(start_node, selector);
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case LocationStrategy::PartialLinkText:
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return locate_element_by_partial_link_text(start_node, selector);
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case LocationStrategy::TagName:
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return locate_element_by_tag_name(start_node, selector);
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case LocationStrategy::XPath:
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return locate_element_by_x_path(start_node, selector);
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}
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VERIFY_NOT_REACHED();
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}
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}
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