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/* -*- 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
#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(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(runnable.forget()));
}
}
} // namespace mozilla::dom::indexedDB