Coverage Report

Created: 2018-09-25 14:53

/work/obj-fuzz/dom/bindings/HTMLDetailsElementBinding.cpp
Line
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Source (jump to first uncovered line)
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/* THIS FILE IS AUTOGENERATED FROM HTMLDetailsElement.webidl BY Codegen.py - DO NOT EDIT */
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#include "HTMLDetailsElementBinding.h"
4
#include "HTMLElementBinding.h"
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#include "WrapperFactory.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/CustomElementRegistry.h"
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#include "mozilla/dom/DOMJSClass.h"
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#include "mozilla/dom/DocGroup.h"
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#include "mozilla/dom/HTMLDetailsElement.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/XrayExpandoClass.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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namespace HTMLDetailsElement_Binding {
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static_assert(IsRefcounted<NativeType>::value == IsRefcounted<HTMLElement_Binding::NativeType>::value,
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              "Can't inherit from an interface with a different ownership model.");
27
28
MOZ_CAN_RUN_SCRIPT static bool
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get_open(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLDetailsElement* self, JSJitGetterCallArgs args)
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0
{
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0
  AUTO_PROFILER_LABEL_FAST("get HTMLDetailsElement.open", DOM, cx);
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0
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0
  bool result(self->Open());
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0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
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0
  args.rval().setBoolean(result);
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0
  return true;
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0
}
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MOZ_CAN_RUN_SCRIPT static bool
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set_open(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::HTMLDetailsElement* self, JSJitSetterCallArgs args)
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0
{
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0
  AUTO_PROFILER_LABEL_FAST("set HTMLDetailsElement.open", DOM, cx);
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0
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0
  bool arg0;
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0
  if (!ValueToPrimitive<bool, eDefault>(cx, args[0], &arg0)) {
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0
    return false;
47
0
  }
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0
  Maybe<AutoCEReaction> ceReaction;
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0
  if (CustomElementRegistry::IsCustomElementEnabled(cx, obj)) {
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0
    DocGroup* docGroup = self->GetDocGroup();
51
0
    if (docGroup) {
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0
      ceReaction.emplace(docGroup->CustomElementReactionsStack(), cx);
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0
    }
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0
  }
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0
  FastErrorResult rv;
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0
  self->SetOpen(arg0, rv);
57
0
  if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx))) {
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0
    return false;
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0
  }
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0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
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0
62
0
  return true;
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0
}
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static const JSJitInfo open_getterinfo = {
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  { (JSJitGetterOp)get_open },
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  { prototypes::id::HTMLDetailsElement },
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  { PrototypeTraits<prototypes::id::HTMLDetailsElement>::Depth },
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  JSJitInfo::Getter,
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  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
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  JSVAL_TYPE_BOOLEAN,  /* returnType.  Not relevant for setters. */
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  true,  /* isInfallible. False in setters. */
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  false,  /* isMovable.  Not relevant for setters. */
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  false, /* isEliminatable.  Not relevant for setters. */
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  false, /* isAlwaysInSlot.  Only relevant for getters. */
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  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
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  false,  /* isTypedMethod.  Only relevant for methods. */
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  0   /* Reserved slot index, if we're stored in a slot, else 0. */
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};
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static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
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static_assert(0 < 1, "There is no slot for us");
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static const JSJitInfo open_setterinfo = {
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  { (JSJitGetterOp)set_open },
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  { prototypes::id::HTMLDetailsElement },
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  { PrototypeTraits<prototypes::id::HTMLDetailsElement>::Depth },
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  JSJitInfo::Setter,
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  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
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  JSVAL_TYPE_UNDEFINED,  /* returnType.  Not relevant for setters. */
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  false,  /* isInfallible. False in setters. */
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  false,  /* isMovable.  Not relevant for setters. */
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  false, /* isEliminatable.  Not relevant for setters. */
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  false, /* isAlwaysInSlot.  Only relevant for getters. */
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  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
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  false,  /* isTypedMethod.  Only relevant for methods. */
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  0   /* Reserved slot index, if we're stored in a slot, else 0. */
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};
97
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
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static_assert(0 < 1, "There is no slot for us");
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static bool
101
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
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0
{
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0
  mozilla::dom::HTMLDetailsElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLDetailsElement>(obj);
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0
  // We don't want to preserve if we don't have a wrapper, and we
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0
  // obviously can't preserve if we're not initialized.
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0
  if (self && self->GetWrapperPreserveColor()) {
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0
    PreserveWrapper(self);
108
0
  }
109
0
  return true;
110
0
}
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static void
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_finalize(js::FreeOp* fop, JSObject* obj)
114
0
{
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0
  mozilla::dom::HTMLDetailsElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLDetailsElement>(obj);
116
0
  if (self) {
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0
    ClearWrapper(self, self, obj);
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0
    AddForDeferredFinalization<mozilla::dom::HTMLDetailsElement>(self);
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0
  }
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0
}
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static size_t
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_objectMoved(JSObject* obj, JSObject* old)
124
0
{
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  mozilla::dom::HTMLDetailsElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::HTMLDetailsElement>(obj);
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0
  if (self) {
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0
    UpdateWrapper(self, self, obj, old);
128
0
  }
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0
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0
  return 0;
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0
}
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// We deliberately use brace-elision to make Visual Studio produce better initalization code.
134
#if defined(__clang__)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wmissing-braces"
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#endif
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static const JSPropertySpec sAttributes_specs[] = {
139
  { "open", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &open_getterinfo, GenericSetter<NormalThisPolicy>, &open_setterinfo },
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  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
141
};
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#if defined(__clang__)
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#pragma clang diagnostic pop
144
#endif
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146
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static const Prefable<const JSPropertySpec> sAttributes[] = {
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  { nullptr, &sAttributes_specs[0] },
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  { nullptr, nullptr }
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};
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static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
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    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
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static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
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    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
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static uint16_t sNativeProperties_sortedPropertyIndices[1];
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static PropertyInfo sNativeProperties_propertyInfos[1];
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static const NativePropertiesN<1> sNativeProperties = {
162
  false, 0,
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  false, 0,
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  false, 0,
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  true,  0 /* sAttributes */,
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  false, 0,
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  false, 0,
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  false, 0,
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  -1,
170
  1,
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  sNativeProperties_sortedPropertyIndices,
172
  {
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    { sAttributes, &sNativeProperties_propertyInfos[0] }
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  }
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};
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static_assert(1 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
177
    "We have a property info count that is oversized");
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static bool
180
_constructor(JSContext* cx, unsigned argc, JS::Value* vp)
181
0
{
182
0
  AUTO_PROFILER_LABEL_FAST("HTMLDetailsElement constructor", DOM, cx);
183
0
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0
  return HTMLConstructor(cx, argc, vp,
185
0
                         constructors::id::HTMLDetailsElement,
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0
                         prototypes::id::HTMLDetailsElement,
187
0
                         CreateInterfaceObjects);
188
0
}
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static const js::ClassOps sInterfaceObjectClassOps = {
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    nullptr,               /* addProperty */
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    nullptr,               /* delProperty */
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    nullptr,               /* enumerate */
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    nullptr,               /* newEnumerate */
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    nullptr,               /* resolve */
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    nullptr,               /* mayResolve */
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    nullptr,               /* finalize */
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    _constructor, /* call */
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    nullptr,               /* hasInstance */
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    _constructor, /* construct */
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    nullptr,               /* trace */
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};
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static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
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  {
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    "Function",
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    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
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    &sInterfaceObjectClassOps,
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    JS_NULL_CLASS_SPEC,
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    JS_NULL_CLASS_EXT,
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    &sInterfaceObjectClassObjectOps
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  },
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  eInterface,
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  true,
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  prototypes::id::HTMLDetailsElement,
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  PrototypeTraits<prototypes::id::HTMLDetailsElement>::Depth,
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  sNativePropertyHooks,
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  "function HTMLDetailsElement() {\n    [native code]\n}",
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  HTMLElement_Binding::GetConstructorObject
220
};
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static const DOMIfaceAndProtoJSClass sPrototypeClass = {
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  {
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    "HTMLDetailsElementPrototype",
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    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
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    JS_NULL_CLASS_OPS,
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    JS_NULL_CLASS_SPEC,
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    JS_NULL_CLASS_EXT,
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    JS_NULL_OBJECT_OPS
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  },
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  eInterfacePrototype,
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  false,
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  prototypes::id::HTMLDetailsElement,
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  PrototypeTraits<prototypes::id::HTMLDetailsElement>::Depth,
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  sNativePropertyHooks,
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  "[object HTMLDetailsElementPrototype]",
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  HTMLElement_Binding::GetProtoObject
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};
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static const js::ClassOps sClassOps = {
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  _addProperty, /* addProperty */
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  nullptr,               /* delProperty */
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  nullptr,               /* enumerate */
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  nullptr, /* newEnumerate */
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  nullptr, /* resolve */
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  nullptr, /* mayResolve */
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  _finalize, /* finalize */
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  nullptr, /* call */
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  nullptr,               /* hasInstance */
250
  nullptr,               /* construct */
251
  nullptr, /* trace */
252
};
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static const js::ClassExtension sClassExtension = {
255
  nullptr, /* weakmapKeyDelegateOp */
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  _objectMoved /* objectMovedOp */
257
};
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static const DOMJSClass sClass = {
260
  { "HTMLDetailsElement",
261
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
262
    &sClassOps,
263
    JS_NULL_CLASS_SPEC,
264
    &sClassExtension,
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    JS_NULL_OBJECT_OPS
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  },
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  { prototypes::id::EventTarget, prototypes::id::Node, prototypes::id::Element, prototypes::id::HTMLElement, prototypes::id::HTMLDetailsElement, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
268
  IsBaseOf<nsISupports, mozilla::dom::HTMLDetailsElement >::value,
269
  sNativePropertyHooks,
270
  FindAssociatedGlobalForNative<mozilla::dom::HTMLDetailsElement>::Get,
271
  GetProtoObjectHandle,
272
  GetCCParticipant<mozilla::dom::HTMLDetailsElement>::Get()
273
};
274
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
275
              "Must have the right minimal number of reserved slots.");
276
static_assert(1 >= 1,
277
              "Must have enough reserved slots.");
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const JSClass*
280
GetJSClass()
281
0
{
282
0
  return sClass.ToJSClass();
283
0
}
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bool
286
Wrap(JSContext* aCx, mozilla::dom::HTMLDetailsElement* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
287
0
{
288
0
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::HTMLDetailsElement>::value,
289
0
                "Shouldn't have wrappercached things that are not refcounted.");
290
0
  MOZ_ASSERT(static_cast<mozilla::dom::HTMLDetailsElement*>(aObject) ==
291
0
             reinterpret_cast<mozilla::dom::HTMLDetailsElement*>(aObject),
292
0
             "Multiple inheritance for mozilla::dom::HTMLDetailsElement is broken.");
293
0
  MOZ_ASSERT(static_cast<nsGenericHTMLElement*>(aObject) ==
294
0
             reinterpret_cast<nsGenericHTMLElement*>(aObject),
295
0
             "Multiple inheritance for nsGenericHTMLElement is broken.");
296
0
  MOZ_ASSERT(static_cast<mozilla::dom::Element*>(aObject) ==
297
0
             reinterpret_cast<mozilla::dom::Element*>(aObject),
298
0
             "Multiple inheritance for mozilla::dom::Element is broken.");
299
0
  MOZ_ASSERT(static_cast<nsINode*>(aObject) ==
300
0
             reinterpret_cast<nsINode*>(aObject),
301
0
             "Multiple inheritance for nsINode is broken.");
302
0
  MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
303
0
             reinterpret_cast<mozilla::dom::EventTarget*>(aObject),
304
0
             "Multiple inheritance for mozilla::dom::EventTarget is broken.");
305
0
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
306
0
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
307
0
  MOZ_ASSERT(!aCache->GetWrapper(),
308
0
             "You should probably not be using Wrap() directly; use "
309
0
             "GetOrCreateDOMReflector instead");
310
0
311
0
  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
312
0
             "nsISupports must be on our primary inheritance chain");
313
0
314
0
  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
315
0
  if (!global) {
316
0
    return false;
317
0
  }
318
0
  MOZ_ASSERT(JS_IsGlobalObject(global));
319
0
  MOZ_ASSERT(JS::ObjectIsNotGray(global));
320
0
321
0
  // That might have ended up wrapping us already, due to the wonders
322
0
  // of XBL.  Check for that, and bail out as needed.
323
0
  aReflector.set(aCache->GetWrapper());
324
0
  if (aReflector) {
325
#ifdef DEBUG
326
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
327
#endif // DEBUG
328
    return true;
329
0
  }
330
0
331
0
  JSAutoRealm ar(aCx, global);
332
0
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
333
0
  if (!canonicalProto) {
334
0
    return false;
335
0
  }
336
0
  JS::Rooted<JSObject*> proto(aCx);
337
0
  if (aGivenProto) {
338
0
    proto = aGivenProto;
339
0
    // Unfortunately, while aGivenProto was in the compartment of aCx
340
0
    // coming in, we changed compartments to that of "parent" so may need
341
0
    // to wrap the proto here.
342
0
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
343
0
      if (!JS_WrapObject(aCx, &proto)) {
344
0
        return false;
345
0
      }
346
0
    }
347
0
  } else {
348
0
    proto = canonicalProto;
349
0
  }
350
0
351
0
  BindingJSObjectCreator<mozilla::dom::HTMLDetailsElement> creator(aCx);
352
0
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
353
0
  if (!aReflector) {
354
0
    return false;
355
0
  }
356
0
357
0
  aCache->SetWrapper(aReflector);
358
0
  creator.InitializationSucceeded();
359
0
360
0
  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
361
0
             aCache->GetWrapperPreserveColor() == aReflector);
362
0
  // If proto != canonicalProto, we have to preserve our wrapper;
363
0
  // otherwise we won't be able to properly recreate it later, since
364
0
  // we won't know what proto to use.  Note that we don't check
365
0
  // aGivenProto here, since it's entirely possible (and even
366
0
  // somewhat common) to have a non-null aGivenProto which is the
367
0
  // same as canonicalProto.
368
0
  if (proto != canonicalProto) {
369
0
    PreserveWrapper(aObject);
370
0
  }
371
0
372
0
  return true;
373
0
}
374
375
const NativePropertyHooks sNativePropertyHooks[] = { {
376
  nullptr,
377
  nullptr,
378
  nullptr,
379
  { sNativeProperties.Upcast(), nullptr },
380
  prototypes::id::HTMLDetailsElement,
381
  constructors::id::HTMLDetailsElement,
382
  HTMLElement_Binding::sNativePropertyHooks,
383
  &DefaultXrayExpandoObjectClass
384
} };
385
386
void
387
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
388
0
{
389
0
  JS::Handle<JSObject*> parentProto(HTMLElement_Binding::GetProtoObjectHandle(aCx));
390
0
  if (!parentProto) {
391
0
    return;
392
0
  }
393
0
394
0
  JS::Handle<JSObject*> constructorProto(HTMLElement_Binding::GetConstructorObjectHandle(aCx));
395
0
  if (!constructorProto) {
396
0
    return;
397
0
  }
398
0
399
0
  static bool sIdsInited = false;
400
0
  if (!sIdsInited && NS_IsMainThread()) {
401
0
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
402
0
      return;
403
0
    }
404
0
    sIdsInited = true;
405
0
  }
406
0
407
0
  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::HTMLDetailsElement);
408
0
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::HTMLDetailsElement);
409
0
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
410
0
                              &sPrototypeClass.mBase, protoCache,
411
0
                              nullptr,
412
0
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
413
0
                              interfaceCache,
414
0
                              sNativeProperties.Upcast(),
415
0
                              nullptr,
416
0
                              "HTMLDetailsElement", aDefineOnGlobal,
417
0
                              nullptr,
418
0
                              false);
419
0
}
420
421
JSObject*
422
GetConstructorObject(JSContext* aCx)
423
0
{
424
0
  return GetConstructorObjectHandle(aCx);
425
0
}
426
427
} // namespace HTMLDetailsElement_Binding
428
429
430
431
} // namespace dom
432
} // namespace mozilla