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-/*
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- * Copyright (c) 2020-2021, the SerenityOS developers.
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- *
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- * SPDX-License-Identifier: BSD-2-Clause
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- */
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-
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-#include <AK/URL.h>
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-#include <LibGUI/Application.h>
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-#include <LibGUI/BoxLayout.h>
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-#include <LibGUI/Widget.h>
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-#include <LibGUI/Window.h>
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-#include <LibTest/JavaScriptTestRunner.h>
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-#include <LibWeb/Bindings/MainThreadVM.h>
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-#include <LibWeb/Bindings/WindowObject.h>
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-#include <LibWeb/HTML/Parser/HTMLParser.h>
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-#include <LibWeb/HTML/Scripting/WindowEnvironmentSettingsObject.h>
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-#include <LibWeb/InProcessWebView.h>
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-#include <LibWeb/Loader/ResourceLoader.h>
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-
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-using namespace Test::JS;
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-
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-TEST_ROOT("Userland/Libraries/LibWeb/Tests");
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-
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-RefPtr<Web::InProcessWebView> g_page_view;
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-RefPtr<GUI::Application> g_app;
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-Optional<URL> next_page_to_load;
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-Vector<Function<JS::ThrowCompletionOr<void>(JS::Object&)>> after_initial_load_hooks;
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-Vector<Function<JS::ThrowCompletionOr<void>(JS::Object&)>> before_initial_load_hooks;
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-RefPtr<Web::DOM::Document> g_current_interpreter_document;
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-
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-TESTJS_MAIN_HOOK()
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-{
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- g_vm = Web::Bindings::main_thread_vm();
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- g_app = GUI::Application::construct(g_test_argc, g_test_argv);
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- auto window = GUI::Window::construct();
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- auto& main_widget = window->set_main_widget<GUI::Widget>();
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- main_widget.set_fill_with_background_color(true);
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- main_widget.set_layout<GUI::VerticalBoxLayout>();
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- auto& view = main_widget.add<Web::InProcessWebView>();
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- view.set_document(Web::DOM::Document::create());
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- g_page_view = view;
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-}
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-
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-struct TestWebGlobalObject : public Web::Bindings::WindowObject {
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- JS_OBJECT(TestWebGlobalObject, Web::Bindings::WindowObject);
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-
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-public:
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- TestWebGlobalObject(Web::HTML::Window& window)
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- : Web::Bindings::WindowObject(window)
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- {
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- }
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-
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- virtual ~TestWebGlobalObject() override = default;
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-
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- virtual void initialize_global_object() override;
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-
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- JS_DECLARE_NATIVE_FUNCTION(load_local_page);
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- JS_DECLARE_NATIVE_FUNCTION(after_initial_page_load);
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- JS_DECLARE_NATIVE_FUNCTION(before_initial_page_load);
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- JS_DECLARE_NATIVE_FUNCTION(wait_for_page_to_load);
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-};
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-
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-void TestWebGlobalObject::initialize_global_object()
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-{
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- Base::initialize_global_object();
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-
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- define_native_function("loadLocalPage", load_local_page, 1, JS::default_attributes);
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- define_native_function("afterInitialPageLoad", after_initial_page_load, 1, JS::default_attributes);
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- define_native_function("beforeInitialPageLoad", before_initial_page_load, 1, JS::default_attributes);
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- define_native_function("waitForPageToLoad", wait_for_page_to_load, 0, JS::default_attributes);
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-}
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-
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-TESTJS_CREATE_INTERPRETER_HOOK()
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-{
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- // FIXME: This is a hack as the document we create needs to stay alive the entire time and we don't have insight into JavaScriptTestRUnner from here to work out the lifetime from here.
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- g_current_interpreter_document = Web::DOM::Document::create();
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-
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- // FIXME: Use WindowProxy as the globalThis value.
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- auto interpreter = JS::Interpreter::create<TestWebGlobalObject>(*g_vm, g_current_interpreter_document->window());
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-
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- // FIXME: Work out the creation URL.
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- AK::URL creation_url;
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-
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- Web::HTML::WindowEnvironmentSettingsObject::setup(creation_url, g_vm->running_execution_context());
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- return interpreter;
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-}
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-
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-JS_DEFINE_NATIVE_FUNCTION(TestWebGlobalObject::load_local_page)
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-{
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- auto name = TRY(vm.argument(0).to_string(global_object));
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-
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- // Clear the hooks
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- before_initial_load_hooks.clear();
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- after_initial_load_hooks.clear();
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-
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- // Set the load URL
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- if (name.starts_with('/'))
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- next_page_to_load = URL::create_with_file_protocol(name);
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- else
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- next_page_to_load = URL::create_with_file_protocol(LexicalPath::join(g_test_root, "Pages", name).string());
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- return JS::js_undefined();
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-}
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-
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-JS_DEFINE_NATIVE_FUNCTION(TestWebGlobalObject::after_initial_page_load)
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-{
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- auto function = vm.argument(0);
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- if (!function.is_function()) {
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- dbgln("afterInitialPageLoad argument is not a function");
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- return vm.throw_completion<JS::TypeError>(global_object, JS::ErrorType::NotAnObjectOfType, "Function");
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- }
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-
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- after_initial_load_hooks.append([fn = JS::make_handle(&function.as_function()), &global_object](auto& page_object) -> JS::ThrowCompletionOr<void> {
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- TRY(JS::call(global_object, const_cast<JS::FunctionObject&>(*fn.cell()), JS::js_undefined(), &page_object));
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- return {};
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- });
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- return JS::js_undefined();
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-}
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-
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-JS_DEFINE_NATIVE_FUNCTION(TestWebGlobalObject::before_initial_page_load)
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-{
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- auto function = vm.argument(0);
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- if (!function.is_function()) {
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- dbgln("beforeInitialPageLoad argument is not a function");
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- return vm.throw_completion<JS::TypeError>(global_object, JS::ErrorType::NotAnObjectOfType, "Function");
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- }
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-
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- before_initial_load_hooks.append([fn = JS::make_handle(&function.as_function()), &global_object](auto& page_object) -> JS::ThrowCompletionOr<void> {
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- TRY(JS::call(global_object, const_cast<JS::FunctionObject&>(*fn.cell()), JS::js_undefined(), &page_object));
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- return {};
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- });
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- return JS::js_undefined();
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-}
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-
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-JS_DEFINE_NATIVE_FUNCTION(TestWebGlobalObject::wait_for_page_to_load)
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-{
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- // Create a new parser and immediately get its document to replace the old interpreter.
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- auto document = Web::DOM::Document::create();
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-
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- // Run the "before" hooks
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- for (auto& entry : before_initial_load_hooks)
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- TRY(entry(document->interpreter().global_object()));
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-
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- // Set the load hook
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- Web::LoadRequest request;
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- request.set_url(next_page_to_load.value());
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-
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- JS::ThrowCompletionOr<void> result = {};
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-
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- auto& loader = Web::ResourceLoader::the();
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- loader.load_sync(
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- request,
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- [&](auto data, auto&, auto) {
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- auto parser = Web::HTML::HTMLParser::create(document, data, "utf-8");
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- // Now parse the HTML page.
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- parser->run(next_page_to_load.value());
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- g_page_view->set_document(&parser->document());
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- // Note: Unhandled exceptions are just dropped here.
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-
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- // Run the "after" hooks
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- for (auto& entry : after_initial_load_hooks) {
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- auto ran_or_error = entry(document->interpreter().global_object());
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- if (ran_or_error.is_error()) {
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- result = ran_or_error.release_error();
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- break;
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- }
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- }
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- },
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- [&](auto&, auto) {
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- dbgln("Load of resource {} failed", next_page_to_load.value());
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- result = vm.template throw_completion<JS::TypeError>(global_object, "Resource load failed");
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- });
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-
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- if (result.is_error())
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- return result.release_error();
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- return JS::js_undefined();
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-}
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