Coverage Report

Created: 2018-09-25 14:53

/work/obj-fuzz/dom/bindings/MIDIOptionsBinding.cpp
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/* THIS FILE IS AUTOGENERATED FROM MIDIOptions.webidl BY Codegen.py - DO NOT EDIT */
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#include "AtomList.h"
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#include "MIDIOptionsBinding.h"
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#include "mozilla/OwningNonNull.h"
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#include "mozilla/dom/BindingUtils.h"
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#include "mozilla/dom/NonRefcountedDOMObject.h"
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#include "mozilla/dom/PrimitiveConversions.h"
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#include "mozilla/dom/ScriptSettings.h"
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#include "mozilla/dom/SimpleGlobalObject.h"
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namespace mozilla {
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namespace dom {
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namespace binding_detail {}; // Just to make sure it's known as a namespace
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using namespace mozilla::dom::binding_detail;
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MIDIOptions::MIDIOptions()
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{
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  // Safe to pass a null context if we pass a null value
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  Init(nullptr, JS::NullHandleValue);
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}
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bool
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MIDIOptions::InitIds(JSContext* cx, MIDIOptionsAtoms* atomsCache)
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{
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  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));
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  // Initialize these in reverse order so that any failure leaves the first one
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  // uninitialized.
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  if (!atomsCache->sysex_id.init(cx, "sysex") ||
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      !atomsCache->software_id.init(cx, "software")) {
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    return false;
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  }
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  return true;
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}
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bool
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MIDIOptions::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
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{
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  // Passing a null JSContext is OK only if we're initing from null,
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  // Since in that case we will not have to do any property gets
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  // Also evaluate isNullOrUndefined in order to avoid false-positive
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  // checkers by static analysis tools
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  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
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  MIDIOptionsAtoms* atomsCache = nullptr;
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  if (cx) {
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    atomsCache = GetAtomCache<MIDIOptionsAtoms>(cx);
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    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
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      return false;
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    }
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  }
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  if (!IsConvertibleToDictionary(val)) {
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    return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);
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  }
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  bool isNull = val.isNullOrUndefined();
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  // We only need these if !isNull, in which case we have |cx|.
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  Maybe<JS::Rooted<JSObject *> > object;
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  Maybe<JS::Rooted<JS::Value> > temp;
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  if (!isNull) {
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    MOZ_ASSERT(cx);
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    object.emplace(cx, &val.toObject());
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    temp.emplace(cx);
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  }
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  if (!isNull) {
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    if (!JS_GetPropertyById(cx, *object, atomsCache->software_id, temp.ptr())) {
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      return false;
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    }
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  }
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  if (!isNull && !temp->isUndefined()) {
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    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &mSoftware)) {
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      return false;
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    }
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  } else {
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    mSoftware = false;
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  }
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  mIsAnyMemberPresent = true;
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  if (!isNull) {
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    if (!JS_GetPropertyById(cx, *object, atomsCache->sysex_id, temp.ptr())) {
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      return false;
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    }
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  }
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  if (!isNull && !temp->isUndefined()) {
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    if (!ValueToPrimitive<bool, eDefault>(cx, temp.ref(), &mSysex)) {
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      return false;
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    }
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  } else {
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    mSysex = false;
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  }
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  mIsAnyMemberPresent = true;
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  return true;
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}
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bool
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MIDIOptions::Init(const nsAString& aJSON)
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{
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  AutoJSAPI jsapi;
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  JSObject* cleanGlobal = SimpleGlobalObject::Create(SimpleGlobalObject::GlobalType::BindingDetail);
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  if (!cleanGlobal) {
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    return false;
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  }
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  if (!jsapi.Init(cleanGlobal)) {
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    return false;
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  }
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  JSContext* cx = jsapi.cx();
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  JS::Rooted<JS::Value> json(cx);
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  bool ok = ParseJSON(cx, aJSON, &json);
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  NS_ENSURE_TRUE(ok, false);
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  return Init(cx, json);
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}
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bool
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MIDIOptions::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
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{
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  MIDIOptionsAtoms* atomsCache = GetAtomCache<MIDIOptionsAtoms>(cx);
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  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
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    return false;
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  }
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  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
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  if (!obj) {
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    return false;
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  }
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  rval.set(JS::ObjectValue(*obj));
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  do {
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    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
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    JS::Rooted<JS::Value> temp(cx);
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    bool const & currentValue = mSoftware;
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    temp.setBoolean(currentValue);
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    if (!JS_DefinePropertyById(cx, obj, atomsCache->software_id, temp, JSPROP_ENUMERATE)) {
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      return false;
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    }
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    break;
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  } while(false);
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  do {
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    // block for our 'break' successCode and scope for 'temp' and 'currentValue'
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    JS::Rooted<JS::Value> temp(cx);
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    bool const & currentValue = mSysex;
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    temp.setBoolean(currentValue);
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    if (!JS_DefinePropertyById(cx, obj, atomsCache->sysex_id, temp, JSPROP_ENUMERATE)) {
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      return false;
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    }
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    break;
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  } while(false);
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  return true;
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}
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bool
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MIDIOptions::ToJSON(nsAString& aJSON) const
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{
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  AutoJSAPI jsapi;
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  jsapi.Init();
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  JSContext *cx = jsapi.cx();
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  // It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here
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  // because we'll only be creating objects, in ways that have no
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  // side-effects, followed by a call to JS::ToJSONMaybeSafely,
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  // which likewise guarantees no side-effects for the sorts of
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  // things we will pass it.
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  JSAutoRealm ar(cx, UnprivilegedJunkScopeOrWorkerGlobal());
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  JS::Rooted<JS::Value> val(cx);
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  if (!ToObjectInternal(cx, &val)) {
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    return false;
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  }
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  JS::Rooted<JSObject*> obj(cx, &val.toObject());
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  return StringifyToJSON(cx, obj, aJSON);
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}
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void
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MIDIOptions::TraceDictionary(JSTracer* trc)
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{
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}
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MIDIOptions&
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MIDIOptions::operator=(const MIDIOptions& aOther)
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{
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  DictionaryBase::operator=(aOther);
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  mSoftware = aOther.mSoftware;
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  mSysex = aOther.mSysex;
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  return *this;
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}
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namespace binding_detail {
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} // namespace binding_detail
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} // namespace dom
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} // namespace mozilla