Coverage Report

Created: 2018-09-25 14:53

/work/obj-fuzz/dom/bindings/PerformanceNavigationBinding.cpp
Line
Count
Source (jump to first uncovered line)
1
/* THIS FILE IS AUTOGENERATED FROM PerformanceNavigation.webidl BY Codegen.py - DO NOT EDIT */
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#include "PerformanceNavigationBinding.h"
4
#include "WrapperFactory.h"
5
#include "mozilla/OwningNonNull.h"
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#include "mozilla/dom/BindingUtils.h"
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#include "mozilla/dom/DOMJSClass.h"
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#include "mozilla/dom/NonRefcountedDOMObject.h"
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#include "mozilla/dom/PerformanceNavigation.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 PerformanceNavigation_Binding {
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MOZ_CAN_RUN_SCRIPT static bool
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get_type(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceNavigation* self, JSJitGetterCallArgs args)
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0
{
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0
  AUTO_PROFILER_LABEL_FAST("get PerformanceNavigation.type", DOM, cx);
26
0
27
0
  uint16_t result(self->Type());
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0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
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0
  args.rval().setInt32(int32_t(result));
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0
  return true;
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0
}
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static const JSJitInfo type_getterinfo = {
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  { (JSJitGetterOp)get_type },
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  { prototypes::id::PerformanceNavigation },
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  { PrototypeTraits<prototypes::id::PerformanceNavigation>::Depth },
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  JSJitInfo::Getter,
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  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
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  JSVAL_TYPE_INT32,  /* 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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};
48
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
49
static_assert(0 < 1, "There is no slot for us");
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MOZ_CAN_RUN_SCRIPT static bool
52
get_redirectCount(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceNavigation* self, JSJitGetterCallArgs args)
53
0
{
54
0
  AUTO_PROFILER_LABEL_FAST("get PerformanceNavigation.redirectCount", DOM, cx);
55
0
56
0
  uint16_t result(self->RedirectCount());
57
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
58
0
  args.rval().setInt32(int32_t(result));
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0
  return true;
60
0
}
61
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static const JSJitInfo redirectCount_getterinfo = {
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  { (JSJitGetterOp)get_redirectCount },
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  { prototypes::id::PerformanceNavigation },
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  { PrototypeTraits<prototypes::id::PerformanceNavigation>::Depth },
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  JSJitInfo::Getter,
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  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
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  JSVAL_TYPE_INT32,  /* 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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};
77
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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MOZ_CAN_RUN_SCRIPT static bool
81
toJSON(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceNavigation* self, const JSJitMethodCallArgs& args)
82
0
{
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0
  AUTO_PROFILER_LABEL_FAST("PerformanceNavigation.toJSON", DOM, cx);
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0
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0
  JS::Rooted<JSObject*> result(cx, JS_NewPlainObject(cx));
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0
  if (!result) {
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0
    return false;
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0
  }
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0
  if (!PerformanceNavigation_Binding::CollectJSONAttributes(cx, obj, self, result)) {
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0
    return false;
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0
  }
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0
  args.rval().setObject(*result);
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0
  return true;
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0
}
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static const JSJitInfo toJSON_methodinfo = {
97
  { (JSJitGetterOp)toJSON },
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  { prototypes::id::PerformanceNavigation },
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  { PrototypeTraits<prototypes::id::PerformanceNavigation>::Depth },
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  JSJitInfo::Method,
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  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
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  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
103
  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. */
109
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
110
};
111
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
115
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
116
0
{
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0
  mozilla::dom::PerformanceNavigation* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PerformanceNavigation>(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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  // 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);
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0
  }
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0
  return true;
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0
}
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static void
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_finalize(js::FreeOp* fop, JSObject* obj)
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0
{
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0
  mozilla::dom::PerformanceNavigation* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PerformanceNavigation>(obj);
130
0
  if (self) {
131
0
    ClearWrapper(self, self, obj);
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0
    AddForDeferredFinalization<mozilla::dom::PerformanceNavigation>(self);
133
0
  }
134
0
}
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static size_t
137
_objectMoved(JSObject* obj, JSObject* old)
138
0
{
139
0
  mozilla::dom::PerformanceNavigation* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::PerformanceNavigation>(obj);
140
0
  if (self) {
141
0
    UpdateWrapper(self, self, obj, old);
142
0
  }
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0
144
0
  return 0;
145
0
}
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// We deliberately use brace-elision to make Visual Studio produce better initalization code.
148
#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 JSFunctionSpec sMethods_specs[] = {
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  JS_FNSPEC("toJSON", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&toJSON_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
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  JS_FS_END
155
};
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#if defined(__clang__)
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#pragma clang diagnostic pop
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#endif
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160
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static const Prefable<const JSFunctionSpec> sMethods[] = {
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  { nullptr, &sMethods_specs[0] },
163
  { nullptr, nullptr }
164
};
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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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// We deliberately use brace-elision to make Visual Studio produce better initalization code.
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#if defined(__clang__)
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wmissing-braces"
175
#endif
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static const JSPropertySpec sAttributes_specs[] = {
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  { "type", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &type_getterinfo, nullptr, nullptr },
178
  { "redirectCount", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &redirectCount_getterinfo, nullptr, nullptr },
179
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
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};
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#if defined(__clang__)
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#pragma clang diagnostic pop
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#endif
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static const Prefable<const JSPropertySpec> sAttributes[] = {
187
  { nullptr, &sAttributes_specs[0] },
188
  { 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(2 <= 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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// We deliberately use brace-elision to make Visual Studio produce better initalization code.
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#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
201
static const ConstantSpec sConstants_specs[] = {
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  { "TYPE_NAVIGATE", JS::Int32Value(0) },
203
  { "TYPE_RELOAD", JS::Int32Value(1) },
204
  { "TYPE_BACK_FORWARD", JS::Int32Value(2) },
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  { "TYPE_RESERVED", JS::Int32Value(255) },
206
  { 0, JS::UndefinedValue() }
207
};
208
#if defined(__clang__)
209
#pragma clang diagnostic pop
210
#endif
211
212
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static const Prefable<const ConstantSpec> sConstants[] = {
214
  { nullptr, &sConstants_specs[0] },
215
  { nullptr, nullptr }
216
};
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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(4 <= 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[7];
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static PropertyInfo sNativeProperties_propertyInfos[7];
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static const NativePropertiesN<3> sNativeProperties = {
228
  false, 0,
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  false, 0,
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  true,  0 /* sMethods */,
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  true,  1 /* sAttributes */,
232
  false, 0,
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  false, 0,
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  true,  2 /* sConstants */,
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  -1,
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  7,
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  sNativeProperties_sortedPropertyIndices,
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  {
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    { sMethods, &sNativeProperties_propertyInfos[0] },
240
    { sAttributes, &sNativeProperties_propertyInfos[1] },
241
    { sConstants, &sNativeProperties_propertyInfos[3] }
242
  }
243
};
244
static_assert(7 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
245
    "We have a property info count that is oversized");
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MOZ_CAN_RUN_SCRIPT bool
248
CollectJSONAttributes(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::PerformanceNavigation* self, JS::Rooted<JSObject*>& result)
249
0
{
250
0
  { // scope for "temp"
251
0
    JS::Rooted<JS::Value> temp(cx);
252
0
    if (!get_type(cx, obj, self, JSJitGetterCallArgs(&temp))) {
253
0
      return false;
254
0
    }
255
0
    if (!JS_DefineProperty(cx, result, "type", temp, JSPROP_ENUMERATE)) {
256
0
      return false;
257
0
    }
258
0
  }
259
0
  { // scope for "temp"
260
0
    JS::Rooted<JS::Value> temp(cx);
261
0
    if (!get_redirectCount(cx, obj, self, JSJitGetterCallArgs(&temp))) {
262
0
      return false;
263
0
    }
264
0
    if (!JS_DefineProperty(cx, result, "redirectCount", temp, JSPROP_ENUMERATE)) {
265
0
      return false;
266
0
    }
267
0
  }
268
0
  return true;
269
0
}
270
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static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
272
  {
273
    "Function",
274
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
275
    &sBoringInterfaceObjectClassClassOps,
276
    JS_NULL_CLASS_SPEC,
277
    JS_NULL_CLASS_EXT,
278
    &sInterfaceObjectClassObjectOps
279
  },
280
  eInterface,
281
  true,
282
  prototypes::id::PerformanceNavigation,
283
  PrototypeTraits<prototypes::id::PerformanceNavigation>::Depth,
284
  sNativePropertyHooks,
285
  "function PerformanceNavigation() {\n    [native code]\n}",
286
  JS::GetRealmFunctionPrototype
287
};
288
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static const DOMIfaceAndProtoJSClass sPrototypeClass = {
290
  {
291
    "PerformanceNavigationPrototype",
292
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
293
    JS_NULL_CLASS_OPS,
294
    JS_NULL_CLASS_SPEC,
295
    JS_NULL_CLASS_EXT,
296
    JS_NULL_OBJECT_OPS
297
  },
298
  eInterfacePrototype,
299
  false,
300
  prototypes::id::PerformanceNavigation,
301
  PrototypeTraits<prototypes::id::PerformanceNavigation>::Depth,
302
  sNativePropertyHooks,
303
  "[object PerformanceNavigationPrototype]",
304
  JS::GetRealmObjectPrototype
305
};
306
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static const js::ClassOps sClassOps = {
308
  _addProperty, /* addProperty */
309
  nullptr,               /* delProperty */
310
  nullptr,               /* enumerate */
311
  nullptr, /* newEnumerate */
312
  nullptr, /* resolve */
313
  nullptr, /* mayResolve */
314
  _finalize, /* finalize */
315
  nullptr, /* call */
316
  nullptr,               /* hasInstance */
317
  nullptr,               /* construct */
318
  nullptr, /* trace */
319
};
320
321
static const js::ClassExtension sClassExtension = {
322
  nullptr, /* weakmapKeyDelegateOp */
323
  _objectMoved /* objectMovedOp */
324
};
325
326
static const DOMJSClass sClass = {
327
  { "PerformanceNavigation",
328
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
329
    &sClassOps,
330
    JS_NULL_CLASS_SPEC,
331
    &sClassExtension,
332
    JS_NULL_OBJECT_OPS
333
  },
334
  { prototypes::id::PerformanceNavigation, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
335
  IsBaseOf<nsISupports, mozilla::dom::PerformanceNavigation >::value,
336
  sNativePropertyHooks,
337
  FindAssociatedGlobalForNative<mozilla::dom::PerformanceNavigation>::Get,
338
  GetProtoObjectHandle,
339
  GetCCParticipant<mozilla::dom::PerformanceNavigation>::Get()
340
};
341
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
342
              "Must have the right minimal number of reserved slots.");
343
static_assert(1 >= 1,
344
              "Must have enough reserved slots.");
345
346
const JSClass*
347
GetJSClass()
348
0
{
349
0
  return sClass.ToJSClass();
350
0
}
351
352
bool
353
Wrap(JSContext* aCx, mozilla::dom::PerformanceNavigation* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
354
0
{
355
0
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::PerformanceNavigation>::value,
356
0
                "Shouldn't have wrappercached things that are not refcounted.");
357
0
  MOZ_ASSERT(static_cast<mozilla::dom::PerformanceNavigation*>(aObject) ==
358
0
             reinterpret_cast<mozilla::dom::PerformanceNavigation*>(aObject),
359
0
             "Multiple inheritance for mozilla::dom::PerformanceNavigation is broken.");
360
0
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
361
0
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
362
0
  MOZ_ASSERT(!aCache->GetWrapper(),
363
0
             "You should probably not be using Wrap() directly; use "
364
0
             "GetOrCreateDOMReflector instead");
365
0
366
0
  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
367
0
             "nsISupports must be on our primary inheritance chain");
368
0
369
0
  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
370
0
  if (!global) {
371
0
    return false;
372
0
  }
373
0
  MOZ_ASSERT(JS_IsGlobalObject(global));
374
0
  MOZ_ASSERT(JS::ObjectIsNotGray(global));
375
0
376
0
  // That might have ended up wrapping us already, due to the wonders
377
0
  // of XBL.  Check for that, and bail out as needed.
378
0
  aReflector.set(aCache->GetWrapper());
379
0
  if (aReflector) {
380
#ifdef DEBUG
381
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
382
#endif // DEBUG
383
    return true;
384
0
  }
385
0
386
0
  JSAutoRealm ar(aCx, global);
387
0
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
388
0
  if (!canonicalProto) {
389
0
    return false;
390
0
  }
391
0
  JS::Rooted<JSObject*> proto(aCx);
392
0
  if (aGivenProto) {
393
0
    proto = aGivenProto;
394
0
    // Unfortunately, while aGivenProto was in the compartment of aCx
395
0
    // coming in, we changed compartments to that of "parent" so may need
396
0
    // to wrap the proto here.
397
0
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
398
0
      if (!JS_WrapObject(aCx, &proto)) {
399
0
        return false;
400
0
      }
401
0
    }
402
0
  } else {
403
0
    proto = canonicalProto;
404
0
  }
405
0
406
0
  BindingJSObjectCreator<mozilla::dom::PerformanceNavigation> creator(aCx);
407
0
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
408
0
  if (!aReflector) {
409
0
    return false;
410
0
  }
411
0
412
0
  aCache->SetWrapper(aReflector);
413
0
  creator.InitializationSucceeded();
414
0
415
0
  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
416
0
             aCache->GetWrapperPreserveColor() == aReflector);
417
0
  // If proto != canonicalProto, we have to preserve our wrapper;
418
0
  // otherwise we won't be able to properly recreate it later, since
419
0
  // we won't know what proto to use.  Note that we don't check
420
0
  // aGivenProto here, since it's entirely possible (and even
421
0
  // somewhat common) to have a non-null aGivenProto which is the
422
0
  // same as canonicalProto.
423
0
  if (proto != canonicalProto) {
424
0
    PreserveWrapper(aObject);
425
0
  }
426
0
427
0
  return true;
428
0
}
429
430
const NativePropertyHooks sNativePropertyHooks[] = { {
431
  nullptr,
432
  nullptr,
433
  nullptr,
434
  { sNativeProperties.Upcast(), nullptr },
435
  prototypes::id::PerformanceNavigation,
436
  constructors::id::PerformanceNavigation,
437
  nullptr,
438
  &DefaultXrayExpandoObjectClass
439
} };
440
441
void
442
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
443
0
{
444
0
  JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
445
0
  if (!parentProto) {
446
0
    return;
447
0
  }
448
0
449
0
  JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
450
0
  if (!constructorProto) {
451
0
    return;
452
0
  }
453
0
454
0
  static bool sIdsInited = false;
455
0
  if (!sIdsInited && NS_IsMainThread()) {
456
0
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
457
0
      return;
458
0
    }
459
0
    sIdsInited = true;
460
0
  }
461
0
462
0
  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::PerformanceNavigation);
463
0
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::PerformanceNavigation);
464
0
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
465
0
                              &sPrototypeClass.mBase, protoCache,
466
0
                              nullptr,
467
0
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
468
0
                              interfaceCache,
469
0
                              sNativeProperties.Upcast(),
470
0
                              nullptr,
471
0
                              "PerformanceNavigation", aDefineOnGlobal,
472
0
                              nullptr,
473
0
                              false);
474
0
}
475
476
JSObject*
477
GetConstructorObject(JSContext* aCx)
478
0
{
479
0
  return GetConstructorObjectHandle(aCx);
480
0
}
481
482
} // namespace PerformanceNavigation_Binding
483
484
485
486
} // namespace dom
487
} // namespace mozilla