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Diffstat (limited to '')
| -rw-r--r-- | dom/indexedDB/ScriptErrorHelper.cpp | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/dom/indexedDB/ScriptErrorHelper.cpp b/dom/indexedDB/ScriptErrorHelper.cpp new file mode 100644 index 0000000000..c867a6654d --- /dev/null +++ b/dom/indexedDB/ScriptErrorHelper.cpp @@ -0,0 +1,191 @@ +/* -*- 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 "nsComponentManagerUtils.h" +#include "nsContentUtils.h" +#include "nsIConsoleService.h" +#include "nsIScriptError.h" +#include "nsServiceManagerUtils.h" +#include "nsString.h" +#include "nsThreadUtils.h" + +#include "mozilla/SchedulerGroup.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) + : mozilla::Runnable("ScriptErrorRunnable"), + 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) + : mozilla::Runnable("ScriptErrorRunnable"), + 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()); + + nsAutoString 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); + + nsCOMPtr<nsIScriptError> scriptError = + do_CreateInstance(NS_SCRIPTERROR_CONTRACTID); + // We may not be able to create the script error object when we're shutting + // down. + if (!scriptError) { + return; + } + + if (aInnerWindowID) { + MOZ_ALWAYS_SUCCEEDS(scriptError->InitWithWindowID( + aMessage, aFilename, + /* aSourceLine */ u""_ns, aLineNumber, aColumnNumber, aSeverityFlag, + category, aInnerWindowID)); + } else { + MOZ_ALWAYS_SUCCEEDS(scriptError->Init( + aMessage, aFilename, + /* aSourceLine */ u""_ns, aLineNumber, aColumnNumber, aSeverityFlag, + category, + /* IDB doesn't run on Private browsing mode */ false, + /* from chrome context */ aIsChrome)); + } + + // We may not be able to obtain the console service when we're shutting + // down. + if (consoleService) { + 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() = default; +}; + +} // namespace + +namespace mozilla::dom::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( + SchedulerGroup::Dispatch(TaskCategory::Other, runnable.forget())); + } +} + +/*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( + SchedulerGroup::Dispatch(TaskCategory::Other, runnable.forget())); + } +} + +} // namespace mozilla::dom::indexedDB |