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ladybird/Userland/Utilities/headless-browser.cpp
Timothy Flynn adfe120d1e headless-browser: Migrate service management to the browser Application 
We currently run all tests in a single WebView instance. That instance
owns the process-wide RequestClient / ImageDecoderClient, so if we were
to create a second instance, we'd run into trouble.

This migrates ownership of these services to the Application class, and
makes the Application own the WebView. In the future, this will let the
Application own a list of views.
2024-10-06 19:24:25 +02:00

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/*
* Copyright (c) 2022, Dex♪ <dexes.ttp@gmail.com>
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
* Copyright (c) 2023, Andreas Kling <andreas@ladybird.org>
* Copyright (c) 2023-2024, Sam Atkins <sam@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/Badge.h>
#include <AK/ByteBuffer.h>
#include <AK/ByteString.h>
#include <AK/Enumerate.h>
#include <AK/LexicalPath.h>
#include <AK/NonnullOwnPtr.h>
#include <AK/Platform.h>
#include <AK/String.h>
#include <AK/Vector.h>
#include <Ladybird/HelperProcess.h>
#include <Ladybird/Utilities.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/ConfigFile.h>
#include <LibCore/DirIterator.h>
#include <LibCore/Directory.h>
#include <LibCore/EventLoop.h>
#include <LibCore/File.h>
#include <LibCore/Promise.h>
#include <LibCore/ResourceImplementationFile.h>
#include <LibCore/Timer.h>
#include <LibDiff/Format.h>
#include <LibDiff/Generator.h>
#include <LibFileSystem/FileSystem.h>
#include <LibGfx/Bitmap.h>
#include <LibGfx/Font/FontDatabase.h>
#include <LibGfx/ImageFormats/PNGWriter.h>
#include <LibGfx/Point.h>
#include <LibGfx/ShareableBitmap.h>
#include <LibGfx/Size.h>
#include <LibGfx/SystemTheme.h>
#include <LibIPC/File.h>
#include <LibImageDecoderClient/Client.h>
#include <LibRequests/RequestClient.h>
#include <LibURL/URL.h>
#include <LibWeb/HTML/SelectedFile.h>
#include <LibWebView/Application.h>
#include <LibWebView/ViewImplementation.h>
#include <LibWebView/WebContentClient.h>
constexpr int DEFAULT_TIMEOUT_MS = 30000; // 30sec
static StringView s_current_test_path;
class HeadlessWebContentView;
class Application : public WebView::Application {
WEB_VIEW_APPLICATION(Application)
public:
static Application& the()
{
return static_cast<Application&>(WebView::Application::the());
}
virtual void create_platform_arguments(Core::ArgsParser& args_parser) override
{
args_parser.add_option(screenshot_timeout, "Take a screenshot after [n] seconds (default: 1)", "screenshot", 's', "n");
args_parser.add_option(dump_layout_tree, "Dump layout tree and exit", "dump-layout-tree", 'd');
args_parser.add_option(dump_text, "Dump text and exit", "dump-text", 'T');
args_parser.add_option(test_root_path, "Run tests in path", "run-tests", 'R', "test-root-path");
args_parser.add_option(test_glob, "Only run tests matching the given glob", "filter", 'f', "glob");
args_parser.add_option(test_dry_run, "List the tests that would be run, without running them", "dry-run");
args_parser.add_option(dump_failed_ref_tests, "Dump screenshots of failing ref tests", "dump-failed-ref-tests", 'D');
args_parser.add_option(dump_gc_graph, "Dump GC graph", "dump-gc-graph", 'G');
args_parser.add_option(resources_folder, "Path of the base resources folder (defaults to /res)", "resources", 'r', "resources-root-path");
args_parser.add_option(is_layout_test_mode, "Enable layout test mode", "layout-test-mode");
args_parser.add_option(rebaseline, "Rebaseline any executed layout or text tests", "rebaseline");
}
virtual void create_platform_options(WebView::ChromeOptions& chrome_options, WebView::WebContentOptions& web_content_options) override
{
if (!test_root_path.is_empty()) {
// --run-tests implies --layout-test-mode.
is_layout_test_mode = true;
}
if (is_layout_test_mode) {
// Allow window.open() to succeed for tests.
chrome_options.allow_popups = WebView::AllowPopups::Yes;
}
web_content_options.is_layout_test_mode = is_layout_test_mode ? WebView::IsLayoutTestMode::Yes : WebView::IsLayoutTestMode::No;
}
ErrorOr<void> launch_services()
{
auto request_server_paths = TRY(get_paths_for_helper_process("RequestServer"sv));
m_request_client = TRY(launch_request_server_process(request_server_paths, resources_folder));
auto image_decoder_paths = TRY(get_paths_for_helper_process("ImageDecoder"sv));
m_image_decoder_client = TRY(launch_image_decoder_process(image_decoder_paths));
return {};
}
static Requests::RequestClient& request_client() { return *the().m_request_client; }
static ImageDecoderClient::Client& image_decoder_client() { return *the().m_image_decoder_client; }
ErrorOr<HeadlessWebContentView*> create_web_view(Core::AnonymousBuffer theme, Gfx::IntSize window_size);
int screenshot_timeout { 1 };
ByteString resources_folder { s_ladybird_resource_root };
bool dump_failed_ref_tests { false };
bool dump_layout_tree { false };
bool dump_text { false };
bool dump_gc_graph { false };
bool is_layout_test_mode { false };
ByteString test_root_path;
ByteString test_glob;
bool test_dry_run { false };
bool rebaseline { false };
private:
RefPtr<Requests::RequestClient> m_request_client;
RefPtr<ImageDecoderClient::Client> m_image_decoder_client;
OwnPtr<HeadlessWebContentView> m_web_view;
};
Application::Application(Badge<WebView::Application>, Main::Arguments&)
{
}
class HeadlessWebContentView final : public WebView::ViewImplementation {
public:
static ErrorOr<NonnullOwnPtr<HeadlessWebContentView>> create(Core::AnonymousBuffer theme, Gfx::IntSize window_size)
{
auto view = TRY(adopt_nonnull_own_or_enomem(new (nothrow) HeadlessWebContentView(window_size)));
auto request_server_socket = TRY(connect_new_request_server_client(Application::request_client()));
auto image_decoder_socket = TRY(connect_new_image_decoder_client(Application::image_decoder_client()));
auto candidate_web_content_paths = TRY(get_paths_for_helper_process("WebContent"sv));
view->m_client_state.client = TRY(launch_web_content_process(*view, candidate_web_content_paths, move(image_decoder_socket), move(request_server_socket)));
view->client().async_update_system_theme(0, move(theme));
view->client().async_set_viewport_size(0, view->viewport_size());
view->client().async_set_window_size(0, view->viewport_size());
if (WebView::Application::chrome_options().allow_popups == WebView::AllowPopups::Yes)
view->client().async_debug_request(0, "block-pop-ups"sv, "off"sv);
if (auto web_driver_ipc_path = WebView::Application::chrome_options().webdriver_content_ipc_path; web_driver_ipc_path.has_value())
view->client().async_connect_to_webdriver(0, *web_driver_ipc_path);
view->m_client_state.client->on_web_content_process_crash = [] {
warnln("\033[31;1mWebContent Crashed!!\033[0m");
if (!s_current_test_path.is_empty()) {
warnln(" Last started test: {}", s_current_test_path);
}
VERIFY_NOT_REACHED();
};
return view;
}
RefPtr<Gfx::Bitmap> take_screenshot()
{
VERIFY(!m_pending_screenshot);
m_pending_screenshot = Core::Promise<RefPtr<Gfx::Bitmap>>::construct();
client().async_take_document_screenshot(0);
auto screenshot = MUST(m_pending_screenshot->await());
m_pending_screenshot = nullptr;
return screenshot;
}
virtual void did_receive_screenshot(Badge<WebView::WebContentClient>, Gfx::ShareableBitmap const& screenshot) override
{
VERIFY(m_pending_screenshot);
m_pending_screenshot->resolve(screenshot.bitmap());
}
void clear_content_filters()
{
client().async_set_content_filters(0, {});
}
private:
HeadlessWebContentView(Gfx::IntSize viewport_size)
: m_viewport_size(viewport_size)
{
on_request_worker_agent = []() {
auto worker_client = MUST(launch_web_worker_process(MUST(get_paths_for_helper_process("WebWorker"sv)), Application::request_client()));
return worker_client->dup_socket();
};
}
void update_zoom() override { }
void initialize_client(CreateNewClient) override { }
virtual Web::DevicePixelSize viewport_size() const override { return m_viewport_size.to_type<Web::DevicePixels>(); }
virtual Gfx::IntPoint to_content_position(Gfx::IntPoint widget_position) const override { return widget_position; }
virtual Gfx::IntPoint to_widget_position(Gfx::IntPoint content_position) const override { return content_position; }
Gfx::IntSize m_viewport_size;
RefPtr<Core::Promise<RefPtr<Gfx::Bitmap>>> m_pending_screenshot;
};
ErrorOr<HeadlessWebContentView*> Application::create_web_view(Core::AnonymousBuffer theme, Gfx::IntSize window_size)
{
m_web_view = TRY(HeadlessWebContentView::create(move(theme), window_size));
return m_web_view.ptr();
}
static ErrorOr<NonnullRefPtr<Core::Timer>> load_page_for_screenshot_and_exit(Core::EventLoop& event_loop, HeadlessWebContentView& view, URL::URL const& url, int screenshot_timeout)
{
// FIXME: Allow passing the output path as an argument.
static constexpr auto output_file_path = "output.png"sv;
if (FileSystem::exists(output_file_path))
TRY(FileSystem::remove(output_file_path, FileSystem::RecursionMode::Disallowed));
outln("Taking screenshot after {} seconds", screenshot_timeout);
auto timer = Core::Timer::create_single_shot(
screenshot_timeout * 1000,
[&]() {
if (auto screenshot = view.take_screenshot()) {
outln("Saving screenshot to {}", output_file_path);
auto output_file = MUST(Core::File::open(output_file_path, Core::File::OpenMode::Write));
auto image_buffer = MUST(Gfx::PNGWriter::encode(*screenshot));
MUST(output_file->write_until_depleted(image_buffer.bytes()));
} else {
warnln("No screenshot available");
}
event_loop.quit(0);
});
view.load(url);
timer->start();
return timer;
}
enum class TestMode {
Layout,
Text,
Ref,
};
enum class TestResult {
Pass,
Fail,
Skipped,
Timeout,
};
static StringView test_result_to_string(TestResult result)
{
switch (result) {
case TestResult::Pass:
return "Pass"sv;
case TestResult::Fail:
return "Fail"sv;
case TestResult::Skipped:
return "Skipped"sv;
case TestResult::Timeout:
return "Timeout"sv;
}
VERIFY_NOT_REACHED();
}
static ErrorOr<TestResult> run_dump_test(HeadlessWebContentView& view, URL::URL const& url, StringView expectation_path, TestMode mode, int timeout_in_milliseconds = DEFAULT_TIMEOUT_MS)
{
Core::EventLoop loop;
bool did_timeout = false;
auto timeout_timer = Core::Timer::create_single_shot(timeout_in_milliseconds, [&] {
did_timeout = true;
loop.quit(0);
});
String result;
auto did_finish_test = false;
auto did_finish_loading = false;
if (mode == TestMode::Layout) {
view.on_load_finish = [&](auto const& loaded_url) {
// This callback will be called for 'about:blank' first, then for the URL we actually want to dump
VERIFY(url.equals(loaded_url, URL::ExcludeFragment::Yes) || loaded_url.equals(URL::URL("about:blank")));
if (url.equals(loaded_url, URL::ExcludeFragment::Yes)) {
// NOTE: We take a screenshot here to force the lazy layout of SVG-as-image documents to happen.
// It also causes a lot more code to run, which is good for finding bugs. :^)
(void)view.take_screenshot();
auto promise = view.request_internal_page_info(WebView::PageInfoType::LayoutTree | WebView::PageInfoType::PaintTree);
result = MUST(promise->await());
loop.quit(0);
}
};
view.on_text_test_finish = {};
} else if (mode == TestMode::Text) {
view.on_load_finish = [&](auto const& loaded_url) {
// NOTE: We don't want subframe loads to trigger the test finish.
if (!url.equals(loaded_url, URL::ExcludeFragment::Yes))
return;
did_finish_loading = true;
if (did_finish_test)
loop.quit(0);
};
view.on_text_test_finish = [&](auto const& text) {
result = text;
did_finish_test = true;
if (did_finish_loading)
loop.quit(0);
};
}
view.load(url);
timeout_timer->start();
loop.exec();
if (did_timeout)
return TestResult::Timeout;
if (expectation_path.is_empty()) {
out("{}", result);
return TestResult::Skipped;
}
auto expectation_file_or_error = Core::File::open(expectation_path, Application::the().rebaseline ? Core::File::OpenMode::Write : Core::File::OpenMode::Read);
if (expectation_file_or_error.is_error()) {
warnln("Failed opening '{}': {}", expectation_path, expectation_file_or_error.error());
return expectation_file_or_error.release_error();
}
auto expectation_file = expectation_file_or_error.release_value();
if (Application::the().rebaseline) {
TRY(expectation_file->write_until_depleted(result));
return TestResult::Pass;
}
auto expectation = TRY(String::from_utf8(StringView(TRY(expectation_file->read_until_eof()).bytes())));
auto actual = result;
auto actual_trimmed = TRY(actual.trim("\n"sv, TrimMode::Right));
auto expectation_trimmed = TRY(expectation.trim("\n"sv, TrimMode::Right));
if (actual_trimmed == expectation_trimmed)
return TestResult::Pass;
auto const color_output = isatty(STDOUT_FILENO) ? Diff::ColorOutput::Yes : Diff::ColorOutput::No;
if (color_output == Diff::ColorOutput::Yes)
outln("\n\033[33;1mTest failed\033[0m: {}", url);
else
outln("\nTest failed: {}", url);
auto hunks = TRY(Diff::from_text(expectation, actual, 3));
auto out = TRY(Core::File::standard_output());
TRY(Diff::write_unified_header(expectation_path, expectation_path, *out));
for (auto const& hunk : hunks)
TRY(Diff::write_unified(hunk, *out, color_output));
return TestResult::Fail;
}
static ErrorOr<TestResult> run_ref_test(HeadlessWebContentView& view, URL::URL const& url, int timeout_in_milliseconds = DEFAULT_TIMEOUT_MS)
{
Core::EventLoop loop;
bool did_timeout = false;
auto timeout_timer = Core::Timer::create_single_shot(timeout_in_milliseconds, [&] {
did_timeout = true;
loop.quit(0);
});
RefPtr<Gfx::Bitmap> actual_screenshot, expectation_screenshot;
view.on_load_finish = [&](auto const&) {
if (actual_screenshot) {
expectation_screenshot = view.take_screenshot();
loop.quit(0);
} else {
actual_screenshot = view.take_screenshot();
view.debug_request("load-reference-page");
}
};
view.on_text_test_finish = [&](auto const&) {
dbgln("Unexpected text test finished during ref test for {}", url);
};
view.load(url);
timeout_timer->start();
loop.exec();
if (did_timeout)
return TestResult::Timeout;
VERIFY(actual_screenshot);
VERIFY(expectation_screenshot);
if (actual_screenshot->visually_equals(*expectation_screenshot))
return TestResult::Pass;
if (Application::the().dump_failed_ref_tests) {
warnln("\033[33;1mRef test {} failed; dumping screenshots\033[0m", url);
auto title = LexicalPath::title(URL::percent_decode(url.serialize_path()));
auto dump_screenshot = [&](Gfx::Bitmap& bitmap, StringView path) -> ErrorOr<void> {
auto screenshot_file = TRY(Core::File::open(path, Core::File::OpenMode::Write));
auto encoded_data = TRY(Gfx::PNGWriter::encode(bitmap));
TRY(screenshot_file->write_until_depleted(encoded_data));
warnln("\033[33;1mDumped {}\033[0m", TRY(FileSystem::real_path(path)));
return {};
};
auto mkdir_result = Core::System::mkdir("test-dumps"sv, 0755);
if (mkdir_result.is_error() && mkdir_result.error().code() != EEXIST)
return mkdir_result.release_error();
TRY(dump_screenshot(*actual_screenshot, ByteString::formatted("test-dumps/{}.png", title)));
TRY(dump_screenshot(*expectation_screenshot, ByteString::formatted("test-dumps/{}-ref.png", title)));
}
return TestResult::Fail;
}
static ErrorOr<TestResult> run_test(HeadlessWebContentView& view, StringView input_path, StringView expectation_path, TestMode mode)
{
// Clear the current document.
// FIXME: Implement a debug-request to do this more thoroughly.
auto promise = Core::Promise<Empty>::construct();
view.on_load_finish = [&](auto) {
promise->resolve({});
};
view.on_text_test_finish = {};
view.on_request_file_picker = [&](auto const& accepted_file_types, auto allow_multiple_files) {
// Create some dummy files for tests.
Vector<Web::HTML::SelectedFile> selected_files;
bool add_txt_files = accepted_file_types.filters.is_empty();
bool add_cpp_files = false;
for (auto const& filter : accepted_file_types.filters) {
filter.visit(
[](Web::HTML::FileFilter::FileType) {},
[&](Web::HTML::FileFilter::MimeType const& mime_type) {
if (mime_type.value == "text/plain"sv)
add_txt_files = true;
},
[&](Web::HTML::FileFilter::Extension const& extension) {
if (extension.value == "cpp"sv)
add_cpp_files = true;
});
}
if (add_txt_files) {
selected_files.empend("file1"sv, MUST(ByteBuffer::copy("Contents for file1"sv.bytes())));
if (allow_multiple_files == Web::HTML::AllowMultipleFiles::Yes) {
selected_files.empend("file2"sv, MUST(ByteBuffer::copy("Contents for file2"sv.bytes())));
selected_files.empend("file3"sv, MUST(ByteBuffer::copy("Contents for file3"sv.bytes())));
selected_files.empend("file4"sv, MUST(ByteBuffer::copy("Contents for file4"sv.bytes())));
}
}
if (add_cpp_files) {
selected_files.empend("file1.cpp"sv, MUST(ByteBuffer::copy("int main() {{ return 1; }}"sv.bytes())));
if (allow_multiple_files == Web::HTML::AllowMultipleFiles::Yes) {
selected_files.empend("file2.cpp"sv, MUST(ByteBuffer::copy("int main() {{ return 2; }}"sv.bytes())));
}
}
view.file_picker_closed(move(selected_files));
};
view.load(URL::URL("about:blank"sv));
MUST(promise->await());
auto url = URL::create_with_file_scheme(TRY(FileSystem::real_path(input_path)));
s_current_test_path = input_path;
switch (mode) {
case TestMode::Text:
case TestMode::Layout:
return run_dump_test(view, url, expectation_path, mode);
case TestMode::Ref:
return run_ref_test(view, url);
default:
VERIFY_NOT_REACHED();
}
}
struct Test {
ByteString input_path;
ByteString expectation_path;
TestMode mode;
Optional<TestResult> result;
};
static Vector<ByteString> s_skipped_tests;
static ErrorOr<void> load_test_config(StringView test_root_path)
{
auto config_path = LexicalPath::join(test_root_path, "TestConfig.ini"sv);
auto config_or_error = Core::ConfigFile::open(config_path.string());
if (config_or_error.is_error()) {
if (config_or_error.error().code() == ENOENT)
return {};
dbgln("Unable to open test config {}", config_path);
return config_or_error.release_error();
}
auto config = config_or_error.release_value();
for (auto const& group : config->groups()) {
if (group == "Skipped"sv) {
for (auto& key : config->keys(group))
s_skipped_tests.append(LexicalPath::join(test_root_path, key).string());
} else {
warnln("Unknown group '{}' in config {}", group, config_path);
}
}
return {};
}
static ErrorOr<void> collect_dump_tests(Vector<Test>& tests, StringView path, StringView trail, TestMode mode)
{
Core::DirIterator it(ByteString::formatted("{}/input/{}", path, trail), Core::DirIterator::Flags::SkipDots);
while (it.has_next()) {
auto name = it.next_path();
auto input_path = TRY(FileSystem::real_path(ByteString::formatted("{}/input/{}/{}", path, trail, name)));
if (FileSystem::is_directory(input_path)) {
TRY(collect_dump_tests(tests, path, ByteString::formatted("{}/{}", trail, name), mode));
continue;
}
if (!name.ends_with(".html"sv) && !name.ends_with(".svg"sv))
continue;
auto basename = LexicalPath::title(name);
auto expectation_path = ByteString::formatted("{}/expected/{}/{}.txt", path, trail, basename);
tests.append({ input_path, move(expectation_path), mode, {} });
}
return {};
}
static ErrorOr<void> collect_ref_tests(Vector<Test>& tests, StringView path)
{
TRY(Core::Directory::for_each_entry(path, Core::DirIterator::SkipDots, [&](Core::DirectoryEntry const& entry, Core::Directory const&) -> ErrorOr<IterationDecision> {
if (entry.type == Core::DirectoryEntry::Type::Directory)
return IterationDecision::Continue;
auto input_path = TRY(FileSystem::real_path(ByteString::formatted("{}/{}", path, entry.name)));
tests.append({ input_path, {}, TestMode::Ref, {} });
return IterationDecision::Continue;
}));
return {};
}
static ErrorOr<int> run_tests(Core::AnonymousBuffer const& theme, Gfx::IntSize window_size)
{
auto& app = Application::the();
TRY(load_test_config(app.test_root_path));
Vector<Test> tests;
auto test_glob = ByteString::formatted("*{}*", app.test_glob);
TRY(collect_dump_tests(tests, ByteString::formatted("{}/Layout", app.test_root_path), "."sv, TestMode::Layout));
TRY(collect_dump_tests(tests, ByteString::formatted("{}/Text", app.test_root_path), "."sv, TestMode::Text));
TRY(collect_ref_tests(tests, ByteString::formatted("{}/Ref", app.test_root_path)));
#ifndef AK_OS_MACOS
TRY(collect_ref_tests(tests, ByteString::formatted("{}/Screenshot", app.test_root_path)));
#endif
tests.remove_all_matching([&](auto const& test) {
return !test.input_path.matches(test_glob, CaseSensitivity::CaseSensitive);
});
if (app.test_dry_run) {
outln("Found {} tests...", tests.size());
for (auto const& [i, test] : enumerate(tests))
outln("{}/{}: {}", i + 1, tests.size(), LexicalPath::relative_path(test.input_path, app.test_root_path));
return 0;
}
auto& view = *TRY(app.create_web_view(theme, window_size));
view.clear_content_filters();
size_t pass_count = 0;
size_t fail_count = 0;
size_t timeout_count = 0;
size_t skipped_count = 0;
bool is_tty = isatty(STDOUT_FILENO);
outln("Running {} tests...", tests.size());
for (size_t i = 0; i < tests.size(); ++i) {
auto& test = tests[i];
if (is_tty) {
// Keep clearing and reusing the same line if stdout is a TTY.
out("\33[2K\r");
}
out("{}/{}: {}", i + 1, tests.size(), LexicalPath::relative_path(test.input_path, app.test_root_path));
if (is_tty)
fflush(stdout);
else
outln("");
if (s_skipped_tests.contains_slow(test.input_path)) {
test.result = TestResult::Skipped;
++skipped_count;
continue;
}
test.result = TRY(run_test(view, test.input_path, test.expectation_path, test.mode));
switch (*test.result) {
case TestResult::Pass:
++pass_count;
break;
case TestResult::Fail:
++fail_count;
break;
case TestResult::Timeout:
++timeout_count;
break;
case TestResult::Skipped:
VERIFY_NOT_REACHED();
break;
}
}
if (is_tty)
outln("\33[2K\rDone!");
outln("==================================================");
outln("Pass: {}, Fail: {}, Skipped: {}, Timeout: {}", pass_count, fail_count, skipped_count, timeout_count);
outln("==================================================");
for (auto& test : tests) {
if (*test.result == TestResult::Pass)
continue;
outln("{}: {}", test_result_to_string(*test.result), test.input_path);
}
if (app.dump_gc_graph) {
auto path = view.dump_gc_graph();
if (path.is_error()) {
warnln("Failed to dump GC graph: {}", path.error());
} else {
outln("GC graph dumped to {}", path.value());
}
}
if (timeout_count == 0 && fail_count == 0)
return 0;
return 1;
}
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
platform_init();
auto app = Application::create(arguments, "about:newtab"sv);
TRY(app->launch_services());
Core::ResourceImplementation::install(make<Core::ResourceImplementationFile>(MUST(String::from_byte_string(app->resources_folder))));
auto theme_path = LexicalPath::join(app->resources_folder, "themes"sv, "Default.ini"sv);
auto theme = TRY(Gfx::load_system_theme(theme_path.string()));
// FIXME: Allow passing the window size as an argument.
static constexpr Gfx::IntSize window_size { 800, 600 };
if (!app->test_root_path.is_empty()) {
app->test_root_path = LexicalPath::absolute_path(TRY(FileSystem::current_working_directory()), app->test_root_path);
return run_tests(theme, window_size);
}
auto& view = *TRY(app->create_web_view(move(theme), window_size));
VERIFY(!WebView::Application::chrome_options().urls.is_empty());
auto const& url = WebView::Application::chrome_options().urls.first();
if (!url.is_valid()) {
warnln("Invalid URL: \"{}\"", url);
return Error::from_string_literal("Invalid URL");
}
if (app->dump_layout_tree) {
TRY(run_dump_test(view, url, ""sv, TestMode::Layout));
return 0;
}
if (app->dump_text) {
TRY(run_dump_test(view, url, ""sv, TestMode::Text));
return 0;
}
if (!WebView::Application::chrome_options().webdriver_content_ipc_path.has_value()) {
auto timer = TRY(load_page_for_screenshot_and_exit(Core::EventLoop::current(), view, url, app->screenshot_timeout));
return app->execute();
}
return 0;
}
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