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/*
* Copyright (C) 2017 Igalia S.L.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "CommandResult.h"
namespace WebDriver {
// These error codes are specified in JSON-RPC 2.0, Section 5.1.
enum ProtocolErrorCode {
ParseError = -32700,
InvalidRequest = -32600,
MethodNotFound = -32601,
InvalidParams = -32602,
InternalError = -32603,
ServerError = -32000
};
CommandResult::CommandResult(RefPtr<JSON::Value>&& result, std::optional<ErrorCode> errorCode)
: m_errorCode(errorCode)
{
if (!m_errorCode) {
m_result = WTFMove(result);
return;
}
if (!result)
return;
auto errorObject = result->asObject();
if (!errorObject)
return;
auto error = errorObject->getInteger("code"_s);
if (!error)
return;
auto errorMessage = errorObject->getString("message"_s);
if (!errorMessage)
return;
switch (*error) {
case ProtocolErrorCode::ParseError:
case ProtocolErrorCode::InvalidRequest:
case ProtocolErrorCode::MethodNotFound:
case ProtocolErrorCode::InvalidParams:
case ProtocolErrorCode::InternalError:
m_errorCode = ErrorCode::UnknownError;
m_errorMessage = errorMessage;
break;
case ProtocolErrorCode::ServerError: {
String errorName;
auto position = errorMessage.find(';');
if (position != notFound) {
errorName = errorMessage.left(position);
m_errorMessage = errorMessage.substring(position + 1);
} else
errorName = errorMessage;
if (errorName == "WindowNotFound"_s)
m_errorCode = ErrorCode::NoSuchWindow;
else if (errorName == "FrameNotFound"_s)
m_errorCode = ErrorCode::NoSuchFrame;
else if (errorName == "NotImplemented"_s)
m_errorCode = ErrorCode::UnsupportedOperation;
else if (errorName == "ElementNotInteractable"_s)
m_errorCode = ErrorCode::ElementNotInteractable;
else if (errorName == "JavaScriptError"_s)
m_errorCode = ErrorCode::JavascriptError;
else if (errorName == "JavaScriptTimeout"_s)
m_errorCode = ErrorCode::ScriptTimeout;
else if (errorName == "NodeNotFound"_s)
m_errorCode = ErrorCode::StaleElementReference;
else if (errorName == "InvalidNodeIdentifier"_s)
m_errorCode = ErrorCode::NoSuchElement;
else if (errorName == "MissingParameter"_s || errorName == "InvalidParameter"_s)
m_errorCode = ErrorCode::InvalidArgument;
else if (errorName == "InvalidElementState"_s)
m_errorCode = ErrorCode::InvalidElementState;
else if (errorName == "InvalidSelector"_s)
m_errorCode = ErrorCode::InvalidSelector;
else if (errorName == "Timeout"_s)
m_errorCode = ErrorCode::Timeout;
else if (errorName == "NoJavaScriptDialog"_s)
m_errorCode = ErrorCode::NoSuchAlert;
else if (errorName == "ElementNotSelectable"_s)
m_errorCode = ErrorCode::ElementNotSelectable;
else if (errorName == "ScreenshotError"_s)
m_errorCode = ErrorCode::UnableToCaptureScreen;
else if (errorName == "UnexpectedAlertOpen"_s)
m_errorCode = ErrorCode::UnexpectedAlertOpen;
else if (errorName == "TargetOutOfBounds"_s)
m_errorCode = ErrorCode::MoveTargetOutOfBounds;
break;
}
}
}
CommandResult::CommandResult(ErrorCode errorCode, std::optional<String> errorMessage)
: m_errorCode(errorCode)
, m_errorMessage(errorMessage)
{
}
unsigned CommandResult::httpStatusCode() const
{
if (!m_errorCode)
return 200;
// ยง6.6 Handling Errors.
// https://www.w3.org/TR/webdriver/#handling-errors
switch (m_errorCode.value()) {
case ErrorCode::ElementClickIntercepted:
case ErrorCode::ElementNotSelectable:
case ErrorCode::ElementNotInteractable:
case ErrorCode::InvalidArgument:
case ErrorCode::InvalidElementState:
case ErrorCode::InvalidSelector:
return 400;
case ErrorCode::NoSuchAlert:
case ErrorCode::NoSuchCookie:
case ErrorCode::NoSuchElement:
case ErrorCode::NoSuchFrame:
case ErrorCode::NoSuchWindow:
case ErrorCode::NoSuchShadowRoot:
case ErrorCode::StaleElementReference:
case ErrorCode::DetachedShadowRoot:
case ErrorCode::InvalidSessionID:
case ErrorCode::UnknownCommand:
return 404;
case ErrorCode::JavascriptError:
case ErrorCode::MoveTargetOutOfBounds:
case ErrorCode::ScriptTimeout:
case ErrorCode::SessionNotCreated:
case ErrorCode::Timeout:
case ErrorCode::UnableToCaptureScreen:
case ErrorCode::UnexpectedAlertOpen:
case ErrorCode::UnknownError:
case ErrorCode::UnsupportedOperation:
return 500;
}
ASSERT_NOT_REACHED();
return 200;
}
String CommandResult::errorString() const
{
ASSERT(isError());
switch (m_errorCode.value()) {
case ErrorCode::ElementClickIntercepted:
return "element click intercepted"_s;
case ErrorCode::ElementNotSelectable:
return "element not selectable"_s;
case ErrorCode::ElementNotInteractable:
return "element not interactable"_s;
case ErrorCode::DetachedShadowRoot:
return "detached shadow root"_s;
case ErrorCode::InvalidArgument:
return "invalid argument"_s;
case ErrorCode::InvalidElementState:
return "invalid element state"_s;
case ErrorCode::InvalidSelector:
return "invalid selector"_s;
case ErrorCode::InvalidSessionID:
return "invalid session id"_s;
case ErrorCode::JavascriptError:
return "javascript error"_s;
case ErrorCode::NoSuchAlert:
return "no such alert"_s;
case ErrorCode::NoSuchCookie:
return "no such cookie"_s;
case ErrorCode::NoSuchElement:
return "no such element"_s;
case ErrorCode::NoSuchFrame:
return "no such frame"_s;
case ErrorCode::NoSuchShadowRoot:
return "no such shadow root"_s;
case ErrorCode::NoSuchWindow:
return "no such window"_s;
case ErrorCode::ScriptTimeout:
return "script timeout"_s;
case ErrorCode::SessionNotCreated:
return "session not created"_s;
case ErrorCode::StaleElementReference:
return "stale element reference"_s;
case ErrorCode::Timeout:
return "timeout"_s;
case ErrorCode::UnableToCaptureScreen:
return "unable to capture screen"_s;
case ErrorCode::MoveTargetOutOfBounds:
return "move target out of bounds"_s;
case ErrorCode::UnexpectedAlertOpen:
return "unexpected alert open"_s;
case ErrorCode::UnknownCommand:
return "unknown command"_s;
case ErrorCode::UnknownError:
return "unknown error"_s;
case ErrorCode::UnsupportedOperation:
return "unsupported operation"_s;
}
ASSERT_NOT_REACHED();
return emptyString();
}
} // namespace WebDriver
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