1/* 2 * Copyright (C) 2014 Apple Inc. All rights reserved. 3 * Copyright (C) 2011 Google Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 21 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 23 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 27#include "config.h" 28#include "WebConsoleAgent.h" 29 30#if ENABLE(INSPECTOR) 31 32#include "CommandLineAPIHost.h" 33#include "DOMWindow.h" 34#include "ResourceError.h" 35#include "ResourceResponse.h" 36#include "ScriptState.h" 37#include "WebInjectedScriptManager.h" 38#include <inspector/ConsoleMessage.h> 39#include <runtime/JSCInlines.h> 40#include <wtf/text/StringBuilder.h> 41 42using namespace Inspector; 43 44namespace WebCore { 45 46WebConsoleAgent::WebConsoleAgent(WebInjectedScriptManager* injectedScriptManager) 47 : InspectorConsoleAgent(injectedScriptManager) 48 , m_monitoringXHREnabled(false) 49{ 50} 51 52void WebConsoleAgent::setMonitoringXHREnabled(ErrorString*, bool enabled) 53{ 54 m_monitoringXHREnabled = enabled; 55} 56 57void WebConsoleAgent::frameWindowDiscarded(DOMWindow* window) 58{ 59 size_t messageCount = m_consoleMessages.size(); 60 for (size_t i = 0; i < messageCount; ++i) { 61 JSC::ExecState* exec = m_consoleMessages[i]->scriptState(); 62 if (!exec) 63 continue; 64 if (domWindowFromExecState(exec) != window) 65 continue; 66 m_consoleMessages[i]->clear(); 67 } 68 69 static_cast<WebInjectedScriptManager*>(m_injectedScriptManager)->discardInjectedScriptsFor(window); 70} 71 72void WebConsoleAgent::didFinishXHRLoading(unsigned long requestIdentifier, const String& url, const String& sendURL, unsigned sendLineNumber, unsigned sendColumnNumber) 73{ 74 if (!m_injectedScriptManager->inspectorEnvironment().developerExtrasEnabled()) 75 return; 76 77 if (m_frontendDispatcher && m_monitoringXHREnabled) { 78 String message = "XHR finished loading: \"" + url + "\"."; 79 addMessageToConsole(MessageSource::Network, MessageType::Log, MessageLevel::Debug, message, sendURL, sendLineNumber, sendColumnNumber, nullptr, requestIdentifier); 80 } 81} 82 83void WebConsoleAgent::didReceiveResponse(unsigned long requestIdentifier, const ResourceResponse& response) 84{ 85 if (!m_injectedScriptManager->inspectorEnvironment().developerExtrasEnabled()) 86 return; 87 88 if (response.httpStatusCode() >= 400) { 89 String message = "Failed to load resource: the server responded with a status of " + String::number(response.httpStatusCode()) + " (" + response.httpStatusText() + ')'; 90 addMessageToConsole(MessageSource::Network, MessageType::Log, MessageLevel::Error, message, response.url().string(), 0, 0, nullptr, requestIdentifier); 91 } 92} 93 94void WebConsoleAgent::didFailLoading(unsigned long requestIdentifier, const ResourceError& error) 95{ 96 if (!m_injectedScriptManager->inspectorEnvironment().developerExtrasEnabled()) 97 return; 98 99 // Report failures only. 100 if (error.isCancellation()) 101 return; 102 103 StringBuilder message; 104 message.appendLiteral("Failed to load resource"); 105 if (!error.localizedDescription().isEmpty()) { 106 message.appendLiteral(": "); 107 message.append(error.localizedDescription()); 108 } 109 110 addMessageToConsole(MessageSource::Network, MessageType::Log, MessageLevel::Error, message.toString(), error.failingURL(), 0, 0, nullptr, requestIdentifier); 111} 112 113} // namespace WebCore 114 115#endif // ENABLE(INSPECTOR) 116