Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 271 insertions, 0 deletions

diff --git a/dom/console/ConsoleInstance.cpp b/dom/console/ConsoleInstance.cpp
new file mode 100644
index 0000000000..24477da56c
--- /dev/null
+++ b/dom/console/ConsoleInstance.cpp
@@ -0,0 +1,271 @@
+/* -*- 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 "mozilla/dom/ConsoleInstance.h"
+#include "Console.h"
+#include "mozilla/dom/ConsoleBinding.h"
+#include "mozilla/Preferences.h"
+#include "ConsoleCommon.h"
+#include "ConsoleUtils.h"
+#include "nsContentUtils.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(ConsoleInstance, mConsole)
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(ConsoleInstance)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(ConsoleInstance)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(ConsoleInstance)
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+NS_INTERFACE_MAP_END
+
+namespace {
+
+ConsoleUtils::Level WebIDLevelToConsoleUtilsLevel(ConsoleLevel aLevel) {
+  switch (aLevel) {
+    case ConsoleLevel::Log:
+      return ConsoleUtils::eLog;
+    case ConsoleLevel::Warning:
+      return ConsoleUtils::eWarning;
+    case ConsoleLevel::Error:
+      return ConsoleUtils::eError;
+    default:
+      break;
+  }
+
+  return ConsoleUtils::eLog;
+}
+
+}  // namespace
+
+ConsoleInstance::ConsoleInstance(JSContext* aCx,
+                                 const ConsoleInstanceOptions& aOptions)
+    : mMaxLogLevel(ConsoleLogLevel::All),
+      mConsole(new Console(aCx, nullptr, 0, 0)) {
+  mConsole->mConsoleID = aOptions.mConsoleID;
+  mConsole->mPassedInnerID = aOptions.mInnerID;
+
+  if (aOptions.mDump.WasPassed()) {
+    mConsole->mDumpFunction = &aOptions.mDump.Value();
+  }
+
+  mConsole->mPrefix = aOptions.mPrefix;
+
+  // Let's inform that this is a custom instance.
+  mConsole->mChromeInstance = true;
+
+  if (aOptions.mMaxLogLevel.WasPassed()) {
+    mMaxLogLevel = aOptions.mMaxLogLevel.Value();
+  }
+
+  if (!aOptions.mMaxLogLevelPref.IsEmpty()) {
+    if (!NS_IsMainThread()) {
+      NS_WARNING("Console.maxLogLevelPref is not supported on workers!");
+      // Set the log level based on what we have.
+      SetLogLevel();
+      return;
+    }
+
+    CopyUTF16toUTF8(aOptions.mMaxLogLevelPref, mMaxLogLevelPref);
+
+    Preferences::RegisterCallback(MaxLogLevelPrefChangedCallback,
+                                  mMaxLogLevelPref, this);
+  }
+  SetLogLevel();
+}
+
+ConsoleInstance::~ConsoleInstance() {
+  AssertIsOnMainThread();
+  if (!mMaxLogLevelPref.IsEmpty()) {
+    Preferences::UnregisterCallback(MaxLogLevelPrefChangedCallback,
+                                    mMaxLogLevelPref, this);
+  }
+};
+
+ConsoleLogLevel PrefToValue(const nsACString& aPref,
+                            const ConsoleLogLevel aLevel) {
+  if (aPref.IsEmpty()) {
+    return aLevel;
+  }
+
+  nsAutoCString value;
+  nsresult rv = Preferences::GetCString(PromiseFlatCString(aPref).get(), value);
+  if (NS_WARN_IF(NS_FAILED(rv))) {
+    nsString message;
+    message.AssignLiteral(
+        "Console.maxLogLevelPref used with a non-existing pref: ");
+    message.Append(NS_ConvertUTF8toUTF16(aPref));
+
+    nsContentUtils::LogSimpleConsoleError(message, "chrome"_ns, false,
+                                          true /* from chrome context*/);
+    return aLevel;
+  }
+
+  int index = FindEnumStringIndexImpl(value.get(), value.Length(),
+                                      ConsoleLogLevelValues::strings);
+  if (NS_WARN_IF(index < 0)) {
+    nsString message;
+    message.AssignLiteral("Invalid Console.maxLogLevelPref value: ");
+    message.Append(NS_ConvertUTF8toUTF16(value));
+
+    nsContentUtils::LogSimpleConsoleError(message, "chrome"_ns, false,
+                                          true /* from chrome context*/);
+    return aLevel;
+  }
+
+  MOZ_ASSERT(index < (int)ConsoleLogLevelValues::Count);
+  return static_cast<ConsoleLogLevel>(index);
+}
+
+void ConsoleInstance::SetLogLevel() {
+  mConsole->mCurrentLogLevel = mConsole->WebIDLLogLevelToInteger(
+      PrefToValue(mMaxLogLevelPref, mMaxLogLevel));
+}
+
+// static
+void ConsoleInstance::MaxLogLevelPrefChangedCallback(
+    const char* /* aPrefName */, void* aSelf) {
+  AssertIsOnMainThread();
+  auto* instance = static_cast<ConsoleInstance*>(aSelf);
+  if (MOZ_UNLIKELY(!instance->mConsole)) {
+    // We've been unlinked already but not destroyed yet. Bail.
+    return;
+  }
+  RefPtr pin{instance};
+  pin->SetLogLevel();
+}
+
+JSObject* ConsoleInstance::WrapObject(JSContext* aCx,
+                                      JS::Handle<JSObject*> aGivenProto) {
+  return ConsoleInstance_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+#define METHOD(name, string)                                     \
+  void ConsoleInstance::name(JSContext* aCx,                     \
+                             const Sequence<JS::Value>& aData) { \
+    RefPtr<Console> console(mConsole);                           \
+    console->MethodInternal(aCx, Console::Method##name,          \
+                            nsLiteralString(string), aData);     \
+  }
+
+METHOD(Log, u"log")
+METHOD(Info, u"info")
+METHOD(Warn, u"warn")
+METHOD(Error, u"error")
+METHOD(Exception, u"exception")
+METHOD(Debug, u"debug")
+METHOD(Table, u"table")
+METHOD(Trace, u"trace")
+METHOD(Dir, u"dir");
+METHOD(Dirxml, u"dirxml");
+METHOD(Group, u"group")
+METHOD(GroupCollapsed, u"groupCollapsed")
+
+#undef METHOD
+
+void ConsoleInstance::GroupEnd(JSContext* aCx) {
+  const Sequence<JS::Value> data;
+  RefPtr<Console> console(mConsole);
+  console->MethodInternal(aCx, Console::MethodGroupEnd, u"groupEnd"_ns, data);
+}
+
+void ConsoleInstance::Time(JSContext* aCx, const nsAString& aLabel) {
+  RefPtr<Console> console(mConsole);
+  console->StringMethodInternal(aCx, aLabel, Sequence<JS::Value>(),
+                                Console::MethodTime, u"time"_ns);
+}
+
+void ConsoleInstance::TimeLog(JSContext* aCx, const nsAString& aLabel,
+                              const Sequence<JS::Value>& aData) {
+  RefPtr<Console> console(mConsole);
+  console->StringMethodInternal(aCx, aLabel, aData, Console::MethodTimeLog,
+                                u"timeLog"_ns);
+}
+
+void ConsoleInstance::TimeEnd(JSContext* aCx, const nsAString& aLabel) {
+  RefPtr<Console> console(mConsole);
+  console->StringMethodInternal(aCx, aLabel, Sequence<JS::Value>(),
+                                Console::MethodTimeEnd, u"timeEnd"_ns);
+}
+
+void ConsoleInstance::TimeStamp(JSContext* aCx,
+                                const JS::Handle<JS::Value> aData) {
+  ConsoleCommon::ClearException ce(aCx);
+
+  Sequence<JS::Value> data;
+  SequenceRooter<JS::Value> rooter(aCx, &data);
+
+  if (aData.isString() && !data.AppendElement(aData, fallible)) {
+    return;
+  }
+
+  RefPtr<Console> console(mConsole);
+  console->MethodInternal(aCx, Console::MethodTimeStamp, u"timeStamp"_ns, data);
+}
+
+void ConsoleInstance::Profile(JSContext* aCx,
+                              const Sequence<JS::Value>& aData) {
+  RefPtr<Console> console(mConsole);
+  console->ProfileMethodInternal(aCx, Console::MethodProfile, u"profile"_ns,
+                                 aData);
+}
+
+void ConsoleInstance::ProfileEnd(JSContext* aCx,
+                                 const Sequence<JS::Value>& aData) {
+  RefPtr<Console> console(mConsole);
+  console->ProfileMethodInternal(aCx, Console::MethodProfileEnd,
+                                 u"profileEnd"_ns, aData);
+}
+
+void ConsoleInstance::Assert(JSContext* aCx, bool aCondition,
+                             const Sequence<JS::Value>& aData) {
+  if (!aCondition) {
+    RefPtr<Console> console(mConsole);
+    console->MethodInternal(aCx, Console::MethodAssert, u"assert"_ns, aData);
+  }
+}
+
+void ConsoleInstance::Count(JSContext* aCx, const nsAString& aLabel) {
+  RefPtr<Console> console(mConsole);
+  console->StringMethodInternal(aCx, aLabel, Sequence<JS::Value>(),
+                                Console::MethodCount, u"count"_ns);
+}
+
+void ConsoleInstance::CountReset(JSContext* aCx, const nsAString& aLabel) {
+  RefPtr<Console> console(mConsole);
+  console->StringMethodInternal(aCx, aLabel, Sequence<JS::Value>(),
+                                Console::MethodCountReset, u"countReset"_ns);
+}
+
+void ConsoleInstance::Clear(JSContext* aCx) {
+  const Sequence<JS::Value> data;
+  RefPtr<Console> console(mConsole);
+  console->MethodInternal(aCx, Console::MethodClear, u"clear"_ns, data);
+}
+
+bool ConsoleInstance::ShouldLog(ConsoleLogLevel aLevel) {
+  return mConsole->mCurrentLogLevel <=
+         mConsole->WebIDLLogLevelToInteger(aLevel);
+}
+
+void ConsoleInstance::ReportForServiceWorkerScope(const nsAString& aScope,
+                                                  const nsAString& aMessage,
+                                                  const nsAString& aFilename,
+                                                  uint32_t aLineNumber,
+                                                  uint32_t aColumnNumber,
+                                                  ConsoleLevel aLevel) {
+  if (!NS_IsMainThread()) {
+    return;
+  }
+
+  ConsoleUtils::ReportForServiceWorkerScope(
+      aScope, aMessage, aFilename, aLineNumber, aColumnNumber,
+      WebIDLevelToConsoleUtilsLevel(aLevel));
+}
+
+}  // namespace mozilla::dom