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Diffstat (limited to 'dom/indexedDB/ScriptErrorHelper.cpp')
| -rw-r--r-- | dom/indexedDB/ScriptErrorHelper.cpp | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/dom/indexedDB/ScriptErrorHelper.cpp b/dom/indexedDB/ScriptErrorHelper.cpp new file mode 100644 index 000000000..2db9c50e3 --- /dev/null +++ b/dom/indexedDB/ScriptErrorHelper.cpp @@ -0,0 +1,249 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "ScriptErrorHelper.h" + +#include "MainThreadUtils.h" +#include "nsCOMPtr.h" +#include "nsContentUtils.h" +#include "nsIConsoleService.h" +#include "nsIScriptError.h" +#include "nsString.h" +#include "nsThreadUtils.h" + +namespace { + +class ScriptErrorRunnable final : public mozilla::Runnable +{ + nsString mMessage; + nsCString mMessageName; + nsString mFilename; + uint32_t mLineNumber; + uint32_t mColumnNumber; + uint32_t mSeverityFlag; + uint64_t mInnerWindowID; + bool mIsChrome; + +public: + ScriptErrorRunnable(const nsAString& aMessage, + const nsAString& aFilename, + uint32_t aLineNumber, + uint32_t aColumnNumber, + uint32_t aSeverityFlag, + bool aIsChrome, + uint64_t aInnerWindowID) + : mMessage(aMessage) + , mFilename(aFilename) + , mLineNumber(aLineNumber) + , mColumnNumber(aColumnNumber) + , mSeverityFlag(aSeverityFlag) + , mInnerWindowID(aInnerWindowID) + , mIsChrome(aIsChrome) + { + MOZ_ASSERT(!NS_IsMainThread()); + mMessageName.SetIsVoid(true); + } + + ScriptErrorRunnable(const nsACString& aMessageName, + const nsAString& aFilename, + uint32_t aLineNumber, + uint32_t aColumnNumber, + uint32_t aSeverityFlag, + bool aIsChrome, + uint64_t aInnerWindowID) + : mMessageName(aMessageName) + , mFilename(aFilename) + , mLineNumber(aLineNumber) + , mColumnNumber(aColumnNumber) + , mSeverityFlag(aSeverityFlag) + , mInnerWindowID(aInnerWindowID) + , mIsChrome(aIsChrome) + { + MOZ_ASSERT(!NS_IsMainThread()); + mMessage.SetIsVoid(true); + } + + static void + DumpLocalizedMessage(const nsACString& aMessageName, + const nsAString& aFilename, + uint32_t aLineNumber, + uint32_t aColumnNumber, + uint32_t aSeverityFlag, + bool aIsChrome, + uint64_t aInnerWindowID) + { + MOZ_ASSERT(NS_IsMainThread()); + MOZ_ASSERT(!aMessageName.IsEmpty()); + + nsXPIDLString localizedMessage; + if (NS_WARN_IF(NS_FAILED( + nsContentUtils::GetLocalizedString(nsContentUtils::eDOM_PROPERTIES, + aMessageName.BeginReading(), + localizedMessage)))) { + return; + } + + Dump(localizedMessage, + aFilename, + aLineNumber, + aColumnNumber, + aSeverityFlag, + aIsChrome, + aInnerWindowID); + } + + static void + Dump(const nsAString& aMessage, + const nsAString& aFilename, + uint32_t aLineNumber, + uint32_t aColumnNumber, + uint32_t aSeverityFlag, + bool aIsChrome, + uint64_t aInnerWindowID) + { + MOZ_ASSERT(NS_IsMainThread()); + + nsAutoCString category; + if (aIsChrome) { + category.AssignLiteral("chrome "); + } else { + category.AssignLiteral("content "); + } + category.AppendLiteral("javascript"); + + nsCOMPtr<nsIConsoleService> consoleService = + do_GetService(NS_CONSOLESERVICE_CONTRACTID); + MOZ_ASSERT(consoleService); + + nsCOMPtr<nsIScriptError> scriptError = + do_CreateInstance(NS_SCRIPTERROR_CONTRACTID); + MOZ_ASSERT(scriptError); + + if (aInnerWindowID) { + MOZ_ALWAYS_SUCCEEDS( + scriptError->InitWithWindowID(aMessage, + aFilename, + /* aSourceLine */ EmptyString(), + aLineNumber, + aColumnNumber, + aSeverityFlag, + category, + aInnerWindowID)); + } else { + MOZ_ALWAYS_SUCCEEDS( + scriptError->Init(aMessage, + aFilename, + /* aSourceLine */ EmptyString(), + aLineNumber, + aColumnNumber, + aSeverityFlag, + category.get())); + } + + MOZ_ALWAYS_SUCCEEDS(consoleService->LogMessage(scriptError)); + } + + NS_IMETHOD + Run() override + { + MOZ_ASSERT(NS_IsMainThread()); + MOZ_ASSERT(mMessage.IsVoid() != mMessageName.IsVoid()); + + if (!mMessage.IsVoid()) { + Dump(mMessage, + mFilename, + mLineNumber, + mColumnNumber, + mSeverityFlag, + mIsChrome, + mInnerWindowID); + return NS_OK; + } + + DumpLocalizedMessage(mMessageName, + mFilename, + mLineNumber, + mColumnNumber, + mSeverityFlag, + mIsChrome, + mInnerWindowID); + + return NS_OK; + } + +private: + virtual ~ScriptErrorRunnable() {} +}; + +} // namespace + +namespace mozilla { +namespace dom { +namespace indexedDB { + +/*static*/ void +ScriptErrorHelper::Dump(const nsAString& aMessage, + const nsAString& aFilename, + uint32_t aLineNumber, + uint32_t aColumnNumber, + uint32_t aSeverityFlag, + bool aIsChrome, + uint64_t aInnerWindowID) +{ + if (NS_IsMainThread()) { + ScriptErrorRunnable::Dump(aMessage, + aFilename, + aLineNumber, + aColumnNumber, + aSeverityFlag, + aIsChrome, + aInnerWindowID); + } else { + RefPtr<ScriptErrorRunnable> runnable = + new ScriptErrorRunnable(aMessage, + aFilename, + aLineNumber, + aColumnNumber, + aSeverityFlag, + aIsChrome, + aInnerWindowID); + MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(runnable)); + } +} + +/*static*/ void +ScriptErrorHelper::DumpLocalizedMessage(const nsACString& aMessageName, + const nsAString& aFilename, + uint32_t aLineNumber, + uint32_t aColumnNumber, + uint32_t aSeverityFlag, + bool aIsChrome, + uint64_t aInnerWindowID) +{ + if (NS_IsMainThread()) { + ScriptErrorRunnable::DumpLocalizedMessage(aMessageName, + aFilename, + aLineNumber, + aColumnNumber, + aSeverityFlag, + aIsChrome, + aInnerWindowID); + } else { + RefPtr<ScriptErrorRunnable> runnable = + new ScriptErrorRunnable(aMessageName, + aFilename, + aLineNumber, + aColumnNumber, + aSeverityFlag, + aIsChrome, + aInnerWindowID); + MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(runnable)); + } +} + +} // namespace indexedDB +} // namespace dom +} // namespace mozilla |