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-rw-r--r--dom/indexedDB/ScriptErrorHelper.cpp191
1 files changed, 191 insertions, 0 deletions
diff --git a/dom/indexedDB/ScriptErrorHelper.cpp b/dom/indexedDB/ScriptErrorHelper.cpp
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+++ b/dom/indexedDB/ScriptErrorHelper.cpp
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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
+ * 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