LibWeb+WebDriver: Move WebDriverError to Web::WebDriver::Error

This is to prepare for WebContent becoming the WebDriver client.

3 files changed, 127 insertions, 0 deletions

diff --git a/Userland/Libraries/LibWeb/CMakeLists.txt b/Userland/Libraries/LibWeb/CMakeLists.txt
index 55a91a57dd..da87a6c0db 100644
--- a/Userland/Libraries/LibWeb/CMakeLists.txt
+++ b/Userland/Libraries/LibWeb/CMakeLists.txt
@@ -438,6 +438,7 @@ set(SOURCES
     WebAssembly/WebAssemblyTableConstructor.cpp
     WebAssembly/WebAssemblyTableObject.cpp
     WebAssembly/WebAssemblyTablePrototype.cpp
+    WebDriver/Error.cpp
     WebDriver/ExecuteScript.cpp
     WebGL/WebGLContextAttributes.cpp
     WebGL/WebGLContextEvent.cpp
diff --git a/Userland/Libraries/LibWeb/WebDriver/Error.cpp b/Userland/Libraries/LibWeb/WebDriver/Error.cpp
new file mode 100644
index 0000000000..2fdc3e6487
--- /dev/null
+++ b/Userland/Libraries/LibWeb/WebDriver/Error.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2022, Sam Atkins <atkinssj@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/Vector.h>
+#include <LibWeb/WebDriver/Error.h>
+
+namespace Web::WebDriver {
+
+struct ErrorCodeData {
+    ErrorCode error_code;
+    unsigned http_status;
+    String json_error_code;
+};
+
+// https://w3c.github.io/webdriver/#dfn-error-code
+static Vector<ErrorCodeData> const s_error_code_data = {
+    { ErrorCode::ElementClickIntercepted, 400, "element click intercepted" },
+    { ErrorCode::ElementNotInteractable, 400, "element not interactable" },
+    { ErrorCode::InsecureCertificate, 400, "insecure certificate" },
+    { ErrorCode::InvalidArgument, 400, "invalid argument" },
+    { ErrorCode::InvalidCookieDomain, 400, "invalid cookie domain" },
+    { ErrorCode::InvalidElementState, 400, "invalid element state" },
+    { ErrorCode::InvalidSelector, 400, "invalid selector" },
+    { ErrorCode::InvalidSessionId, 404, "invalid session id" },
+    { ErrorCode::JavascriptError, 500, "javascript error" },
+    { ErrorCode::MoveTargetOutOfBounds, 500, "move target out of bounds" },
+    { ErrorCode::NoSuchAlert, 404, "no such alert" },
+    { ErrorCode::NoSuchCookie, 404, "no such cookie" },
+    { ErrorCode::NoSuchElement, 404, "no such element" },
+    { ErrorCode::NoSuchFrame, 404, "no such frame" },
+    { ErrorCode::NoSuchWindow, 404, "no such window" },
+    { ErrorCode::NoSuchShadowRoot, 404, "no such shadow root" },
+    { ErrorCode::ScriptTimeoutError, 500, "script timeout" },
+    { ErrorCode::SessionNotCreated, 500, "session not created" },
+    { ErrorCode::StaleElementReference, 404, "stale element reference" },
+    { ErrorCode::DetachedShadowRoot, 404, "detached shadow root" },
+    { ErrorCode::Timeout, 500, "timeout" },
+    { ErrorCode::UnableToSetCookie, 500, "unable to set cookie" },
+    { ErrorCode::UnableToCaptureScreen, 500, "unable to capture screen" },
+    { ErrorCode::UnexpectedAlertOpen, 500, "unexpected alert open" },
+    { ErrorCode::UnknownCommand, 404, "unknown command" },
+    { ErrorCode::UnknownError, 500, "unknown error" },
+    { ErrorCode::UnknownMethod, 405, "unknown method" },
+    { ErrorCode::UnsupportedOperation, 500, "unsupported operation" },
+};
+
+Error Error::from_code(ErrorCode code, String message, Optional<JsonValue> data)
+{
+    auto const& error_code_data = s_error_code_data[to_underlying(code)];
+    return {
+        .http_status = error_code_data.http_status,
+        .error = error_code_data.json_error_code,
+        .message = move(message),
+        .data = move(data)
+    };
+}
+
+}
diff --git a/Userland/Libraries/LibWeb/WebDriver/Error.h b/Userland/Libraries/LibWeb/WebDriver/Error.h
new file mode 100644
index 0000000000..4bb2c3aa1c
--- /dev/null
+++ b/Userland/Libraries/LibWeb/WebDriver/Error.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2022, Florent Castelli <florent.castelli@gmail.com>
+ * Copyright (c) 2022, Sam Atkins <atkinssj@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/JsonValue.h>
+#include <AK/String.h>
+
+namespace Web::WebDriver {
+
+// https://w3c.github.io/webdriver/#dfn-error-code
+enum class ErrorCode {
+    ElementClickIntercepted,
+    ElementNotInteractable,
+    InsecureCertificate,
+    InvalidArgument,
+    InvalidCookieDomain,
+    InvalidElementState,
+    InvalidSelector,
+    InvalidSessionId,
+    JavascriptError,
+    MoveTargetOutOfBounds,
+    NoSuchAlert,
+    NoSuchCookie,
+    NoSuchElement,
+    NoSuchFrame,
+    NoSuchWindow,
+    NoSuchShadowRoot,
+    ScriptTimeoutError,
+    SessionNotCreated,
+    StaleElementReference,
+    DetachedShadowRoot,
+    Timeout,
+    UnableToSetCookie,
+    UnableToCaptureScreen,
+    UnexpectedAlertOpen,
+    UnknownCommand,
+    UnknownError,
+    UnknownMethod,
+    UnsupportedOperation,
+};
+
+// https://w3c.github.io/webdriver/#errors
+struct Error {
+    unsigned http_status;
+    String error;
+    String message;
+    Optional<JsonValue> data;
+
+    static Error from_code(ErrorCode, String message, Optional<JsonValue> data = {});
+};
+
+}
+
+template<>
+struct AK::Formatter<Web::WebDriver::Error> : Formatter<StringView> {
+    ErrorOr<void> format(FormatBuilder& builder, Web::WebDriver::Error const& error)
+    {
+        return Formatter<StringView>::format(builder, String::formatted("Error {}, {}: {}", error.http_status, error.error, error.message));
+    }
+};