Coverage Report

Created: 2018-09-25 14:53

/work/obj-fuzz/dom/bindings/SVGPathElementBinding.cpp
Line
Count
Source (jump to first uncovered line)
1
/* THIS FILE IS AUTOGENERATED FROM SVGPathElement.webidl BY Codegen.py - DO NOT EDIT */
2
3
#include "DOMSVGPathSegList.h"
4
#include "SVGGeometryElementBinding.h"
5
#include "SVGPathElementBinding.h"
6
#include "WrapperFactory.h"
7
#include "mozilla/FloatingPoint.h"
8
#include "mozilla/OwningNonNull.h"
9
#include "mozilla/dom/BindingUtils.h"
10
#include "mozilla/dom/DOMJSClass.h"
11
#include "mozilla/dom/NonRefcountedDOMObject.h"
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#include "mozilla/dom/PrimitiveConversions.h"
13
#include "mozilla/dom/SVGPathElement.h"
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#include "mozilla/dom/XrayExpandoClass.h"
15
16
namespace mozilla {
17
namespace dom {
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namespace binding_detail {}; // Just to make sure it's known as a namespace
20
using namespace mozilla::dom::binding_detail;
21
22
23
namespace SVGPathElement_Binding {
24
25
static_assert(IsRefcounted<NativeType>::value == IsRefcounted<SVGGeometryElement_Binding::NativeType>::value,
26
              "Can't inherit from an interface with a different ownership model.");
27
28
MOZ_CAN_RUN_SCRIPT static bool
29
getPathSegAtLength(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SVGPathElement* self, const JSJitMethodCallArgs& args)
30
0
{
31
0
  AUTO_PROFILER_LABEL_FAST("SVGPathElement.getPathSegAtLength", DOM, cx);
32
0
33
0
  if (MOZ_UNLIKELY(args.length() < 1)) {
34
0
    return ThrowErrorMessage(cx, MSG_MISSING_ARGUMENTS, "SVGPathElement.getPathSegAtLength");
35
0
  }
36
0
  float arg0;
37
0
  if (!ValueToPrimitive<float, eDefault>(cx, args[0], &arg0)) {
38
0
    return false;
39
0
  } else if (!mozilla::IsFinite(arg0)) {
40
0
    ThrowErrorMessage(cx, MSG_NOT_FINITE, "Argument 1 of SVGPathElement.getPathSegAtLength");
41
0
    return false;
42
0
  }
43
0
  uint32_t result(self->GetPathSegAtLength(arg0));
44
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
45
0
  args.rval().setNumber(result);
46
0
  return true;
47
0
}
48
49
static const JSJitInfo getPathSegAtLength_methodinfo = {
50
  { (JSJitGetterOp)getPathSegAtLength },
51
  { prototypes::id::SVGPathElement },
52
  { PrototypeTraits<prototypes::id::SVGPathElement>::Depth },
53
  JSJitInfo::Method,
54
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
55
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
56
  false,  /* isInfallible. False in setters. */
57
  false,  /* isMovable.  Not relevant for setters. */
58
  false, /* isEliminatable.  Not relevant for setters. */
59
  false, /* isAlwaysInSlot.  Only relevant for getters. */
60
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
61
  false,  /* isTypedMethod.  Only relevant for methods. */
62
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
63
};
64
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
65
static_assert(0 < 1, "There is no slot for us");
66
67
MOZ_CAN_RUN_SCRIPT static bool
68
get_pathSegList(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SVGPathElement* self, JSJitGetterCallArgs args)
69
0
{
70
0
  AUTO_PROFILER_LABEL_FAST("get SVGPathElement.pathSegList", DOM, cx);
71
0
72
0
  auto result(StrongOrRawPtr<mozilla::DOMSVGPathSegList>(self->PathSegList()));
73
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
74
0
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
75
0
    MOZ_ASSERT(JS_IsExceptionPending(cx));
76
0
    return false;
77
0
  }
78
0
  return true;
79
0
}
80
81
static const JSJitInfo pathSegList_getterinfo = {
82
  { (JSJitGetterOp)get_pathSegList },
83
  { prototypes::id::SVGPathElement },
84
  { PrototypeTraits<prototypes::id::SVGPathElement>::Depth },
85
  JSJitInfo::Getter,
86
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
87
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
88
  false,  /* isInfallible. False in setters. */
89
  false,  /* isMovable.  Not relevant for setters. */
90
  false, /* isEliminatable.  Not relevant for setters. */
91
  false, /* isAlwaysInSlot.  Only relevant for getters. */
92
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
93
  false,  /* isTypedMethod.  Only relevant for methods. */
94
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
95
};
96
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
97
static_assert(0 < 1, "There is no slot for us");
98
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MOZ_CAN_RUN_SCRIPT static bool
100
get_animatedPathSegList(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::SVGPathElement* self, JSJitGetterCallArgs args)
101
0
{
102
0
  AUTO_PROFILER_LABEL_FAST("get SVGPathElement.animatedPathSegList", DOM, cx);
103
0
104
0
  auto result(StrongOrRawPtr<mozilla::DOMSVGPathSegList>(self->AnimatedPathSegList()));
105
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
106
0
  if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
107
0
    MOZ_ASSERT(JS_IsExceptionPending(cx));
108
0
    return false;
109
0
  }
110
0
  return true;
111
0
}
112
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static const JSJitInfo animatedPathSegList_getterinfo = {
114
  { (JSJitGetterOp)get_animatedPathSegList },
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  { prototypes::id::SVGPathElement },
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  { PrototypeTraits<prototypes::id::SVGPathElement>::Depth },
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  JSJitInfo::Getter,
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  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
119
  JSVAL_TYPE_OBJECT,  /* returnType.  Not relevant for setters. */
120
  false,  /* isInfallible. False in setters. */
121
  false,  /* isMovable.  Not relevant for setters. */
122
  false, /* isEliminatable.  Not relevant for setters. */
123
  false, /* isAlwaysInSlot.  Only relevant for getters. */
124
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
125
  false,  /* isTypedMethod.  Only relevant for methods. */
126
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
127
};
128
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
129
static_assert(0 < 1, "There is no slot for us");
130
131
static bool
132
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
133
0
{
134
0
  mozilla::dom::SVGPathElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SVGPathElement>(obj);
135
0
  // We don't want to preserve if we don't have a wrapper, and we
136
0
  // obviously can't preserve if we're not initialized.
137
0
  if (self && self->GetWrapperPreserveColor()) {
138
0
    PreserveWrapper(self);
139
0
  }
140
0
  return true;
141
0
}
142
143
static void
144
_finalize(js::FreeOp* fop, JSObject* obj)
145
0
{
146
0
  mozilla::dom::SVGPathElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SVGPathElement>(obj);
147
0
  if (self) {
148
0
    ClearWrapper(self, self, obj);
149
0
    AddForDeferredFinalization<mozilla::dom::SVGPathElement>(self);
150
0
  }
151
0
}
152
153
static size_t
154
_objectMoved(JSObject* obj, JSObject* old)
155
0
{
156
0
  mozilla::dom::SVGPathElement* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::SVGPathElement>(obj);
157
0
  if (self) {
158
0
    UpdateWrapper(self, self, obj, old);
159
0
  }
160
0
161
0
  return 0;
162
0
}
163
164
// We deliberately use brace-elision to make Visual Studio produce better initalization code.
165
#if defined(__clang__)
166
#pragma clang diagnostic push
167
#pragma clang diagnostic ignored "-Wmissing-braces"
168
#endif
169
static const JSFunctionSpec sMethods_specs[] = {
170
  JS_FNSPEC("getPathSegAtLength", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getPathSegAtLength_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
171
  JS_FS_END
172
};
173
#if defined(__clang__)
174
#pragma clang diagnostic pop
175
#endif
176
177
178
static const Prefable<const JSFunctionSpec> sMethods[] = {
179
  { nullptr, &sMethods_specs[0] },
180
  { nullptr, nullptr }
181
};
182
183
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
184
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
185
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
186
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
187
188
// We deliberately use brace-elision to make Visual Studio produce better initalization code.
189
#if defined(__clang__)
190
#pragma clang diagnostic push
191
#pragma clang diagnostic ignored "-Wmissing-braces"
192
#endif
193
static const JSPropertySpec sAttributes_specs[] = {
194
  { "pathSegList", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &pathSegList_getterinfo, nullptr, nullptr },
195
  { "animatedPathSegList", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &animatedPathSegList_getterinfo, nullptr, nullptr },
196
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
197
};
198
#if defined(__clang__)
199
#pragma clang diagnostic pop
200
#endif
201
202
203
static const Prefable<const JSPropertySpec> sAttributes[] = {
204
  { nullptr, &sAttributes_specs[0] },
205
  { nullptr, nullptr }
206
};
207
208
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
209
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
210
static_assert(2 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
211
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
212
213
214
static uint16_t sNativeProperties_sortedPropertyIndices[3];
215
static PropertyInfo sNativeProperties_propertyInfos[3];
216
217
static const NativePropertiesN<2> sNativeProperties = {
218
  false, 0,
219
  false, 0,
220
  true,  0 /* sMethods */,
221
  true,  1 /* sAttributes */,
222
  false, 0,
223
  false, 0,
224
  false, 0,
225
  -1,
226
  3,
227
  sNativeProperties_sortedPropertyIndices,
228
  {
229
    { sMethods, &sNativeProperties_propertyInfos[0] },
230
    { sAttributes, &sNativeProperties_propertyInfos[1] }
231
  }
232
};
233
static_assert(3 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
234
    "We have a property info count that is oversized");
235
236
static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
237
  {
238
    "Function",
239
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
240
    &sBoringInterfaceObjectClassClassOps,
241
    JS_NULL_CLASS_SPEC,
242
    JS_NULL_CLASS_EXT,
243
    &sInterfaceObjectClassObjectOps
244
  },
245
  eInterface,
246
  true,
247
  prototypes::id::SVGPathElement,
248
  PrototypeTraits<prototypes::id::SVGPathElement>::Depth,
249
  sNativePropertyHooks,
250
  "function SVGPathElement() {\n    [native code]\n}",
251
  SVGGeometryElement_Binding::GetConstructorObject
252
};
253
254
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
255
  {
256
    "SVGPathElementPrototype",
257
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
258
    JS_NULL_CLASS_OPS,
259
    JS_NULL_CLASS_SPEC,
260
    JS_NULL_CLASS_EXT,
261
    JS_NULL_OBJECT_OPS
262
  },
263
  eInterfacePrototype,
264
  false,
265
  prototypes::id::SVGPathElement,
266
  PrototypeTraits<prototypes::id::SVGPathElement>::Depth,
267
  sNativePropertyHooks,
268
  "[object SVGPathElementPrototype]",
269
  SVGGeometryElement_Binding::GetProtoObject
270
};
271
272
static const js::ClassOps sClassOps = {
273
  _addProperty, /* addProperty */
274
  nullptr,               /* delProperty */
275
  nullptr,               /* enumerate */
276
  nullptr, /* newEnumerate */
277
  nullptr, /* resolve */
278
  nullptr, /* mayResolve */
279
  _finalize, /* finalize */
280
  nullptr, /* call */
281
  nullptr,               /* hasInstance */
282
  nullptr,               /* construct */
283
  nullptr, /* trace */
284
};
285
286
static const js::ClassExtension sClassExtension = {
287
  nullptr, /* weakmapKeyDelegateOp */
288
  _objectMoved /* objectMovedOp */
289
};
290
291
static const DOMJSClass sClass = {
292
  { "SVGPathElement",
293
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
294
    &sClassOps,
295
    JS_NULL_CLASS_SPEC,
296
    &sClassExtension,
297
    JS_NULL_OBJECT_OPS
298
  },
299
  { prototypes::id::EventTarget, prototypes::id::Node, prototypes::id::Element, prototypes::id::SVGElement, prototypes::id::SVGGraphicsElement, prototypes::id::SVGGeometryElement, prototypes::id::SVGPathElement, prototypes::id::_ID_Count },
300
  IsBaseOf<nsISupports, mozilla::dom::SVGPathElement >::value,
301
  sNativePropertyHooks,
302
  FindAssociatedGlobalForNative<mozilla::dom::SVGPathElement>::Get,
303
  GetProtoObjectHandle,
304
  GetCCParticipant<mozilla::dom::SVGPathElement>::Get()
305
};
306
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
307
              "Must have the right minimal number of reserved slots.");
308
static_assert(1 >= 1,
309
              "Must have enough reserved slots.");
310
311
const JSClass*
312
GetJSClass()
313
0
{
314
0
  return sClass.ToJSClass();
315
0
}
316
317
bool
318
Wrap(JSContext* aCx, mozilla::dom::SVGPathElement* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
319
0
{
320
0
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::SVGPathElement>::value,
321
0
                "Shouldn't have wrappercached things that are not refcounted.");
322
0
  MOZ_ASSERT(static_cast<mozilla::dom::SVGPathElement*>(aObject) ==
323
0
             reinterpret_cast<mozilla::dom::SVGPathElement*>(aObject),
324
0
             "Multiple inheritance for mozilla::dom::SVGPathElement is broken.");
325
0
  MOZ_ASSERT(static_cast<mozilla::dom::SVGGeometryElement*>(aObject) ==
326
0
             reinterpret_cast<mozilla::dom::SVGGeometryElement*>(aObject),
327
0
             "Multiple inheritance for mozilla::dom::SVGGeometryElement is broken.");
328
0
  MOZ_ASSERT(static_cast<mozilla::dom::SVGGraphicsElement*>(aObject) ==
329
0
             reinterpret_cast<mozilla::dom::SVGGraphicsElement*>(aObject),
330
0
             "Multiple inheritance for mozilla::dom::SVGGraphicsElement is broken.");
331
0
  MOZ_ASSERT(static_cast<nsSVGElement*>(aObject) ==
332
0
             reinterpret_cast<nsSVGElement*>(aObject),
333
0
             "Multiple inheritance for nsSVGElement is broken.");
334
0
  MOZ_ASSERT(static_cast<mozilla::dom::Element*>(aObject) ==
335
0
             reinterpret_cast<mozilla::dom::Element*>(aObject),
336
0
             "Multiple inheritance for mozilla::dom::Element is broken.");
337
0
  MOZ_ASSERT(static_cast<nsINode*>(aObject) ==
338
0
             reinterpret_cast<nsINode*>(aObject),
339
0
             "Multiple inheritance for nsINode is broken.");
340
0
  MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
341
0
             reinterpret_cast<mozilla::dom::EventTarget*>(aObject),
342
0
             "Multiple inheritance for mozilla::dom::EventTarget is broken.");
343
0
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
344
0
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
345
0
  MOZ_ASSERT(!aCache->GetWrapper(),
346
0
             "You should probably not be using Wrap() directly; use "
347
0
             "GetOrCreateDOMReflector instead");
348
0
349
0
  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
350
0
             "nsISupports must be on our primary inheritance chain");
351
0
352
0
  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
353
0
  if (!global) {
354
0
    return false;
355
0
  }
356
0
  MOZ_ASSERT(JS_IsGlobalObject(global));
357
0
  MOZ_ASSERT(JS::ObjectIsNotGray(global));
358
0
359
0
  // That might have ended up wrapping us already, due to the wonders
360
0
  // of XBL.  Check for that, and bail out as needed.
361
0
  aReflector.set(aCache->GetWrapper());
362
0
  if (aReflector) {
363
#ifdef DEBUG
364
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
365
#endif // DEBUG
366
    return true;
367
0
  }
368
0
369
0
  JSAutoRealm ar(aCx, global);
370
0
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
371
0
  if (!canonicalProto) {
372
0
    return false;
373
0
  }
374
0
  JS::Rooted<JSObject*> proto(aCx);
375
0
  if (aGivenProto) {
376
0
    proto = aGivenProto;
377
0
    // Unfortunately, while aGivenProto was in the compartment of aCx
378
0
    // coming in, we changed compartments to that of "parent" so may need
379
0
    // to wrap the proto here.
380
0
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
381
0
      if (!JS_WrapObject(aCx, &proto)) {
382
0
        return false;
383
0
      }
384
0
    }
385
0
  } else {
386
0
    proto = canonicalProto;
387
0
  }
388
0
389
0
  BindingJSObjectCreator<mozilla::dom::SVGPathElement> creator(aCx);
390
0
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
391
0
  if (!aReflector) {
392
0
    return false;
393
0
  }
394
0
395
0
  aCache->SetWrapper(aReflector);
396
0
  creator.InitializationSucceeded();
397
0
398
0
  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
399
0
             aCache->GetWrapperPreserveColor() == aReflector);
400
0
  // If proto != canonicalProto, we have to preserve our wrapper;
401
0
  // otherwise we won't be able to properly recreate it later, since
402
0
  // we won't know what proto to use.  Note that we don't check
403
0
  // aGivenProto here, since it's entirely possible (and even
404
0
  // somewhat common) to have a non-null aGivenProto which is the
405
0
  // same as canonicalProto.
406
0
  if (proto != canonicalProto) {
407
0
    PreserveWrapper(aObject);
408
0
  }
409
0
410
0
  return true;
411
0
}
412
413
const NativePropertyHooks sNativePropertyHooks[] = { {
414
  nullptr,
415
  nullptr,
416
  nullptr,
417
  { sNativeProperties.Upcast(), nullptr },
418
  prototypes::id::SVGPathElement,
419
  constructors::id::SVGPathElement,
420
  SVGGeometryElement_Binding::sNativePropertyHooks,
421
  &DefaultXrayExpandoObjectClass
422
} };
423
424
void
425
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
426
0
{
427
0
  JS::Handle<JSObject*> parentProto(SVGGeometryElement_Binding::GetProtoObjectHandle(aCx));
428
0
  if (!parentProto) {
429
0
    return;
430
0
  }
431
0
432
0
  JS::Handle<JSObject*> constructorProto(SVGGeometryElement_Binding::GetConstructorObjectHandle(aCx));
433
0
  if (!constructorProto) {
434
0
    return;
435
0
  }
436
0
437
0
  static bool sIdsInited = false;
438
0
  if (!sIdsInited && NS_IsMainThread()) {
439
0
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
440
0
      return;
441
0
    }
442
0
    sIdsInited = true;
443
0
  }
444
0
445
0
  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::SVGPathElement);
446
0
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::SVGPathElement);
447
0
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
448
0
                              &sPrototypeClass.mBase, protoCache,
449
0
                              nullptr,
450
0
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
451
0
                              interfaceCache,
452
0
                              sNativeProperties.Upcast(),
453
0
                              nullptr,
454
0
                              "SVGPathElement", aDefineOnGlobal,
455
0
                              nullptr,
456
0
                              false);
457
0
}
458
459
JSObject*
460
GetConstructorObject(JSContext* aCx)
461
0
{
462
0
  return GetConstructorObjectHandle(aCx);
463
0
}
464
465
} // namespace SVGPathElement_Binding
466
467
468
469
} // namespace dom
470
} // namespace mozilla