1/*
2 This file is part of the WebKit open source project.
3 This file has been generated by generate-bindings.pl. DO NOT MODIFY!
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20
21#include "config.h"
22#include "JSFetchResponse.h"
23
24#include "JSBlob.h"
25#include "JSDOMAttribute.h"
26#include "JSDOMBinding.h"
27#include "JSDOMConstructor.h"
28#include "JSDOMConvertBoolean.h"
29#include "JSDOMConvertBufferSource.h"
30#include "JSDOMConvertInterface.h"
31#include "JSDOMConvertNullable.h"
32#include "JSDOMConvertNumbers.h"
33#include "JSDOMConvertRecord.h"
34#include "JSDOMConvertSequences.h"
35#include "JSDOMConvertStrings.h"
36#include "JSDOMConvertUnion.h"
37#include "JSDOMExceptionHandling.h"
38#include "JSDOMFormData.h"
39#include "JSDOMGlobalObject.h"
40#include "JSDOMOperation.h"
41#include "JSDOMOperationReturningPromise.h"
42#include "JSDOMWrapperCache.h"
43#include "JSFetchHeaders.h"
44#include "JSFetchResponse.h"
45#include "JSReadableStream.h"
46#include "JSURLSearchParams.h"
47#include "RuntimeEnabledFeatures.h"
48#include "ScriptExecutionContext.h"
49#include <JavaScriptCore/FunctionPrototype.h>
50#include <JavaScriptCore/HeapSnapshotBuilder.h>
51#include <JavaScriptCore/JSArray.h>
52#include <JavaScriptCore/JSCInlines.h>
53#include <JavaScriptCore/JSString.h>
54#include <wtf/GetPtr.h>
55#include <wtf/PointerPreparations.h>
56#include <wtf/URL.h>
57#include <wtf/Variant.h>
58#include <wtf/Vector.h>
59
60
61namespace WebCore {
62using namespace JSC;
63
64String convertEnumerationToString(FetchResponse::Type enumerationValue)
65{
66 static const NeverDestroyed<String> values[] = {
67 MAKE_STATIC_STRING_IMPL("basic"),
68 MAKE_STATIC_STRING_IMPL("cors"),
69 MAKE_STATIC_STRING_IMPL("default"),
70 MAKE_STATIC_STRING_IMPL("error"),
71 MAKE_STATIC_STRING_IMPL("opaque"),
72 MAKE_STATIC_STRING_IMPL("opaqueredirect"),
73 };
74 static_assert(static_cast<size_t>(FetchResponse::Type::Basic) == 0, "FetchResponse::Type::Basic is not 0 as expected");
75 static_assert(static_cast<size_t>(FetchResponse::Type::Cors) == 1, "FetchResponse::Type::Cors is not 1 as expected");
76 static_assert(static_cast<size_t>(FetchResponse::Type::Default) == 2, "FetchResponse::Type::Default is not 2 as expected");
77 static_assert(static_cast<size_t>(FetchResponse::Type::Error) == 3, "FetchResponse::Type::Error is not 3 as expected");
78 static_assert(static_cast<size_t>(FetchResponse::Type::Opaque) == 4, "FetchResponse::Type::Opaque is not 4 as expected");
79 static_assert(static_cast<size_t>(FetchResponse::Type::Opaqueredirect) == 5, "FetchResponse::Type::Opaqueredirect is not 5 as expected");
80 ASSERT(static_cast<size_t>(enumerationValue) < WTF_ARRAY_LENGTH(values));
81 return values[static_cast<size_t>(enumerationValue)];
82}
83
84template<> JSString* convertEnumerationToJS(ExecState& state, FetchResponse::Type enumerationValue)
85{
86 return jsStringWithCache(&state, convertEnumerationToString(enumerationValue));
87}
88
89template<> Optional<FetchResponse::Type> parseEnumeration<FetchResponse::Type>(ExecState& state, JSValue value)
90{
91 auto stringValue = value.toWTFString(&state);
92 if (stringValue == "basic")
93 return FetchResponse::Type::Basic;
94 if (stringValue == "cors")
95 return FetchResponse::Type::Cors;
96 if (stringValue == "default")
97 return FetchResponse::Type::Default;
98 if (stringValue == "error")
99 return FetchResponse::Type::Error;
100 if (stringValue == "opaque")
101 return FetchResponse::Type::Opaque;
102 if (stringValue == "opaqueredirect")
103 return FetchResponse::Type::Opaqueredirect;
104 return WTF::nullopt;
105}
106
107template<> const char* expectedEnumerationValues<FetchResponse::Type>()
108{
109 return "\"basic\", \"cors\", \"default\", \"error\", \"opaque\", \"opaqueredirect\"";
110}
111
112template<> FetchResponse::Init convertDictionary<FetchResponse::Init>(ExecState& state, JSValue value)
113{
114 VM& vm = state.vm();
115 auto throwScope = DECLARE_THROW_SCOPE(vm);
116 bool isNullOrUndefined = value.isUndefinedOrNull();
117 auto* object = isNullOrUndefined ? nullptr : value.getObject();
118 if (UNLIKELY(!isNullOrUndefined && !object)) {
119 throwTypeError(&state, throwScope);
120 return { };
121 }
122 FetchResponse::Init result;
123 JSValue headersValue;
124 if (isNullOrUndefined)
125 headersValue = jsUndefined();
126 else {
127 headersValue = object->get(&state, Identifier::fromString(&state, "headers"));
128 RETURN_IF_EXCEPTION(throwScope, { });
129 }
130 if (!headersValue.isUndefined()) {
131 result.headers = convert<IDLUnion<IDLSequence<IDLSequence<IDLByteString>>, IDLRecord<IDLByteString, IDLByteString>>>(state, headersValue);
132 RETURN_IF_EXCEPTION(throwScope, { });
133 }
134 JSValue statusValue;
135 if (isNullOrUndefined)
136 statusValue = jsUndefined();
137 else {
138 statusValue = object->get(&state, Identifier::fromString(&state, "status"));
139 RETURN_IF_EXCEPTION(throwScope, { });
140 }
141 if (!statusValue.isUndefined()) {
142 result.status = convert<IDLUnsignedShort>(state, statusValue);
143 RETURN_IF_EXCEPTION(throwScope, { });
144 } else
145 result.status = 200;
146 JSValue statusTextValue;
147 if (isNullOrUndefined)
148 statusTextValue = jsUndefined();
149 else {
150 statusTextValue = object->get(&state, Identifier::fromString(&state, "statusText"));
151 RETURN_IF_EXCEPTION(throwScope, { });
152 }
153 if (!statusTextValue.isUndefined()) {
154 result.statusText = convert<IDLByteString>(state, statusTextValue);
155 RETURN_IF_EXCEPTION(throwScope, { });
156 } else
157 result.statusText = "OK"_s;
158 return result;
159}
160
161// Functions
162
163JSC::EncodedJSValue JSC_HOST_CALL jsFetchResponseConstructorFunctionError(JSC::ExecState*);
164JSC::EncodedJSValue JSC_HOST_CALL jsFetchResponseConstructorFunctionRedirect(JSC::ExecState*);
165JSC::EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionClone(JSC::ExecState*);
166JSC::EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionArrayBuffer(JSC::ExecState*);
167JSC::EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionBlob(JSC::ExecState*);
168JSC::EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionFormData(JSC::ExecState*);
169JSC::EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionJson(JSC::ExecState*);
170JSC::EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionText(JSC::ExecState*);
171
172// Attributes
173
174JSC::EncodedJSValue jsFetchResponseConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
175bool setJSFetchResponseConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
176JSC::EncodedJSValue jsFetchResponseType(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
177JSC::EncodedJSValue jsFetchResponseUrl(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
178JSC::EncodedJSValue jsFetchResponseRedirected(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
179JSC::EncodedJSValue jsFetchResponseStatus(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
180JSC::EncodedJSValue jsFetchResponseOk(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
181JSC::EncodedJSValue jsFetchResponseStatusText(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
182JSC::EncodedJSValue jsFetchResponseHeaders(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
183JSC::EncodedJSValue jsFetchResponseBody(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
184JSC::EncodedJSValue jsFetchResponseBodyUsed(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
185
186class JSFetchResponsePrototype : public JSC::JSNonFinalObject {
187public:
188 using Base = JSC::JSNonFinalObject;
189 static JSFetchResponsePrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
190 {
191 JSFetchResponsePrototype* ptr = new (NotNull, JSC::allocateCell<JSFetchResponsePrototype>(vm.heap)) JSFetchResponsePrototype(vm, globalObject, structure);
192 ptr->finishCreation(vm);
193 return ptr;
194 }
195
196 DECLARE_INFO;
197 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
198 {
199 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
200 }
201
202private:
203 JSFetchResponsePrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
204 : JSC::JSNonFinalObject(vm, structure)
205 {
206 }
207
208 void finishCreation(JSC::VM&);
209};
210
211using JSFetchResponseConstructor = JSDOMConstructor<JSFetchResponse>;
212
213/* Hash table for constructor */
214
215static const HashTableValue JSFetchResponseConstructorTableValues[] =
216{
217 { "error", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchResponseConstructorFunctionError), (intptr_t) (0) } },
218 { "redirect", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchResponseConstructorFunctionRedirect), (intptr_t) (1) } },
219};
220
221template<> EncodedJSValue JSC_HOST_CALL JSFetchResponseConstructor::construct(ExecState* state)
222{
223 VM& vm = state->vm();
224 auto throwScope = DECLARE_THROW_SCOPE(vm);
225 UNUSED_PARAM(throwScope);
226 auto* castedThis = jsCast<JSFetchResponseConstructor*>(state->jsCallee());
227 ASSERT(castedThis);
228 auto* context = castedThis->scriptExecutionContext();
229 if (UNLIKELY(!context))
230 return throwConstructorScriptExecutionContextUnavailableError(*state, throwScope, "Response");
231 auto body = state->argument(0).isUndefined() ? WTF::nullopt : convert<IDLNullable<IDLUnion<IDLInterface<Blob>, IDLArrayBufferView, IDLArrayBuffer, IDLInterface<DOMFormData>, IDLInterface<URLSearchParams>, IDLInterface<ReadableStream>, IDLUSVString>>>(*state, state->uncheckedArgument(0));
232 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
233 auto init = convert<IDLDictionary<FetchResponse::Init>>(*state, state->argument(1));
234 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
235 auto object = FetchResponse::create(*context, WTFMove(body), WTFMove(init));
236 return JSValue::encode(toJSNewlyCreated<IDLInterface<FetchResponse>>(*state, *castedThis->globalObject(), throwScope, WTFMove(object)));
237}
238
239template<> JSValue JSFetchResponseConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
240{
241 UNUSED_PARAM(vm);
242 return globalObject.functionPrototype();
243}
244
245template<> void JSFetchResponseConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
246{
247 putDirect(vm, vm.propertyNames->prototype, JSFetchResponse::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
248 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("Response"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
249 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
250 reifyStaticProperties(vm, JSFetchResponse::info(), JSFetchResponseConstructorTableValues, *this);
251}
252
253template<> const ClassInfo JSFetchResponseConstructor::s_info = { "Response", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFetchResponseConstructor) };
254
255/* Hash table for prototype */
256
257static const HashTableValue JSFetchResponsePrototypeTableValues[] =
258{
259 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSFetchResponseConstructor) } },
260 { "type", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseType), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
261 { "url", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseUrl), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
262 { "redirected", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseRedirected), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
263 { "status", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseStatus), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
264 { "ok", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseOk), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
265 { "statusText", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseStatusText), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
266 { "headers", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseHeaders), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
267 { "body", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseBody), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
268 { "bodyUsed", static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchResponseBodyUsed), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
269 { "clone", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchResponsePrototypeFunctionClone), (intptr_t) (0) } },
270 { "arrayBuffer", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchResponsePrototypeFunctionArrayBuffer), (intptr_t) (0) } },
271 { "blob", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchResponsePrototypeFunctionBlob), (intptr_t) (0) } },
272 { "formData", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchResponsePrototypeFunctionFormData), (intptr_t) (0) } },
273 { "json", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchResponsePrototypeFunctionJson), (intptr_t) (0) } },
274 { "text", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchResponsePrototypeFunctionText), (intptr_t) (0) } },
275};
276
277const ClassInfo JSFetchResponsePrototype::s_info = { "ResponsePrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFetchResponsePrototype) };
278
279void JSFetchResponsePrototype::finishCreation(VM& vm)
280{
281 Base::finishCreation(vm);
282 reifyStaticProperties(vm, JSFetchResponse::info(), JSFetchResponsePrototypeTableValues, *this);
283 bool hasDisabledRuntimeProperties = false;
284 if (!RuntimeEnabledFeatures::sharedFeatures().fetchAPIEnabled()) {
285 hasDisabledRuntimeProperties = true;
286 auto propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("arrayBuffer"), strlen("arrayBuffer"));
287 VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
288 JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
289 }
290 if (!RuntimeEnabledFeatures::sharedFeatures().fetchAPIEnabled()) {
291 hasDisabledRuntimeProperties = true;
292 auto propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("blob"), strlen("blob"));
293 VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
294 JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
295 }
296 if (!RuntimeEnabledFeatures::sharedFeatures().fetchAPIEnabled()) {
297 hasDisabledRuntimeProperties = true;
298 auto propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("formData"), strlen("formData"));
299 VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
300 JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
301 }
302 if (!RuntimeEnabledFeatures::sharedFeatures().fetchAPIEnabled()) {
303 hasDisabledRuntimeProperties = true;
304 auto propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("json"), strlen("json"));
305 VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
306 JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
307 }
308 if (!RuntimeEnabledFeatures::sharedFeatures().fetchAPIEnabled()) {
309 hasDisabledRuntimeProperties = true;
310 auto propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("text"), strlen("text"));
311 VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
312 JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
313 }
314 if (!RuntimeEnabledFeatures::sharedFeatures().fetchAPIEnabled()) {
315 hasDisabledRuntimeProperties = true;
316 auto propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("body"), strlen("body"));
317 VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
318 JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
319 }
320 if (!RuntimeEnabledFeatures::sharedFeatures().fetchAPIEnabled()) {
321 hasDisabledRuntimeProperties = true;
322 auto propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("bodyUsed"), strlen("bodyUsed"));
323 VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
324 JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
325 }
326 if (hasDisabledRuntimeProperties && structure()->isDictionary())
327 flattenDictionaryObject(vm);
328}
329
330const ClassInfo JSFetchResponse::s_info = { "Response", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFetchResponse) };
331
332JSFetchResponse::JSFetchResponse(Structure* structure, JSDOMGlobalObject& globalObject, Ref<FetchResponse>&& impl)
333 : JSDOMWrapper<FetchResponse>(structure, globalObject, WTFMove(impl))
334{
335}
336
337void JSFetchResponse::finishCreation(VM& vm)
338{
339 Base::finishCreation(vm);
340 ASSERT(inherits(vm, info()));
341
342}
343
344JSObject* JSFetchResponse::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
345{
346 return JSFetchResponsePrototype::create(vm, &globalObject, JSFetchResponsePrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
347}
348
349JSObject* JSFetchResponse::prototype(VM& vm, JSDOMGlobalObject& globalObject)
350{
351 return getDOMPrototype<JSFetchResponse>(vm, globalObject);
352}
353
354JSValue JSFetchResponse::getConstructor(VM& vm, const JSGlobalObject* globalObject)
355{
356 return getDOMConstructor<JSFetchResponseConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
357}
358
359void JSFetchResponse::destroy(JSC::JSCell* cell)
360{
361 JSFetchResponse* thisObject = static_cast<JSFetchResponse*>(cell);
362 thisObject->JSFetchResponse::~JSFetchResponse();
363}
364
365template<> inline JSFetchResponse* IDLAttribute<JSFetchResponse>::cast(ExecState& state, EncodedJSValue thisValue)
366{
367 return jsDynamicCast<JSFetchResponse*>(state.vm(), JSValue::decode(thisValue));
368}
369
370template<> inline JSFetchResponse* IDLOperation<JSFetchResponse>::cast(ExecState& state)
371{
372 return jsDynamicCast<JSFetchResponse*>(state.vm(), state.thisValue());
373}
374
375EncodedJSValue jsFetchResponseConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
376{
377 VM& vm = state->vm();
378 auto throwScope = DECLARE_THROW_SCOPE(vm);
379 auto* prototype = jsDynamicCast<JSFetchResponsePrototype*>(vm, JSValue::decode(thisValue));
380 if (UNLIKELY(!prototype))
381 return throwVMTypeError(state, throwScope);
382 return JSValue::encode(JSFetchResponse::getConstructor(state->vm(), prototype->globalObject()));
383}
384
385bool setJSFetchResponseConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
386{
387 VM& vm = state->vm();
388 auto throwScope = DECLARE_THROW_SCOPE(vm);
389 auto* prototype = jsDynamicCast<JSFetchResponsePrototype*>(vm, JSValue::decode(thisValue));
390 if (UNLIKELY(!prototype)) {
391 throwVMTypeError(state, throwScope);
392 return false;
393 }
394 // Shadowing a built-in constructor
395 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
396}
397
398static inline JSValue jsFetchResponseTypeGetter(ExecState& state, JSFetchResponse& thisObject, ThrowScope& throwScope)
399{
400 UNUSED_PARAM(throwScope);
401 UNUSED_PARAM(state);
402 auto& impl = thisObject.wrapped();
403 JSValue result = toJS<IDLEnumeration<FetchResponse::Type>>(state, throwScope, impl.type());
404 return result;
405}
406
407EncodedJSValue jsFetchResponseType(ExecState* state, EncodedJSValue thisValue, PropertyName)
408{
409 return IDLAttribute<JSFetchResponse>::get<jsFetchResponseTypeGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "type");
410}
411
412static inline JSValue jsFetchResponseUrlGetter(ExecState& state, JSFetchResponse& thisObject, ThrowScope& throwScope)
413{
414 UNUSED_PARAM(throwScope);
415 UNUSED_PARAM(state);
416 auto& impl = thisObject.wrapped();
417 JSValue result = toJS<IDLUSVString>(state, throwScope, impl.url());
418 return result;
419}
420
421EncodedJSValue jsFetchResponseUrl(ExecState* state, EncodedJSValue thisValue, PropertyName)
422{
423 return IDLAttribute<JSFetchResponse>::get<jsFetchResponseUrlGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "url");
424}
425
426static inline JSValue jsFetchResponseRedirectedGetter(ExecState& state, JSFetchResponse& thisObject, ThrowScope& throwScope)
427{
428 UNUSED_PARAM(throwScope);
429 UNUSED_PARAM(state);
430 auto& impl = thisObject.wrapped();
431 JSValue result = toJS<IDLBoolean>(state, throwScope, impl.redirected());
432 return result;
433}
434
435EncodedJSValue jsFetchResponseRedirected(ExecState* state, EncodedJSValue thisValue, PropertyName)
436{
437 return IDLAttribute<JSFetchResponse>::get<jsFetchResponseRedirectedGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "redirected");
438}
439
440static inline JSValue jsFetchResponseStatusGetter(ExecState& state, JSFetchResponse& thisObject, ThrowScope& throwScope)
441{
442 UNUSED_PARAM(throwScope);
443 UNUSED_PARAM(state);
444 auto& impl = thisObject.wrapped();
445 JSValue result = toJS<IDLUnsignedShort>(state, throwScope, impl.status());
446 return result;
447}
448
449EncodedJSValue jsFetchResponseStatus(ExecState* state, EncodedJSValue thisValue, PropertyName)
450{
451 return IDLAttribute<JSFetchResponse>::get<jsFetchResponseStatusGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "status");
452}
453
454static inline JSValue jsFetchResponseOkGetter(ExecState& state, JSFetchResponse& thisObject, ThrowScope& throwScope)
455{
456 UNUSED_PARAM(throwScope);
457 UNUSED_PARAM(state);
458 auto& impl = thisObject.wrapped();
459 JSValue result = toJS<IDLBoolean>(state, throwScope, impl.ok());
460 return result;
461}
462
463EncodedJSValue jsFetchResponseOk(ExecState* state, EncodedJSValue thisValue, PropertyName)
464{
465 return IDLAttribute<JSFetchResponse>::get<jsFetchResponseOkGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "ok");
466}
467
468static inline JSValue jsFetchResponseStatusTextGetter(ExecState& state, JSFetchResponse& thisObject, ThrowScope& throwScope)
469{
470 UNUSED_PARAM(throwScope);
471 UNUSED_PARAM(state);
472 auto& impl = thisObject.wrapped();
473 JSValue result = toJS<IDLByteString>(state, throwScope, impl.statusText());
474 return result;
475}
476
477EncodedJSValue jsFetchResponseStatusText(ExecState* state, EncodedJSValue thisValue, PropertyName)
478{
479 return IDLAttribute<JSFetchResponse>::get<jsFetchResponseStatusTextGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "statusText");
480}
481
482static inline JSValue jsFetchResponseHeadersGetter(ExecState& state, JSFetchResponse& thisObject, ThrowScope& throwScope)
483{
484 UNUSED_PARAM(throwScope);
485 UNUSED_PARAM(state);
486 auto& impl = thisObject.wrapped();
487 JSValue result = toJS<IDLInterface<FetchHeaders>>(state, *thisObject.globalObject(), throwScope, impl.headers());
488 return result;
489}
490
491EncodedJSValue jsFetchResponseHeaders(ExecState* state, EncodedJSValue thisValue, PropertyName)
492{
493 return IDLAttribute<JSFetchResponse>::get<jsFetchResponseHeadersGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "headers");
494}
495
496static inline JSValue jsFetchResponseBodyGetter(ExecState& state, JSFetchResponse& thisObject, ThrowScope& throwScope)
497{
498 UNUSED_PARAM(throwScope);
499 UNUSED_PARAM(state);
500 auto& impl = thisObject.wrapped();
501 JSValue result = toJS<IDLNullable<IDLInterface<ReadableStream>>>(state, *thisObject.globalObject(), throwScope, impl.readableStream(state));
502 return result;
503}
504
505EncodedJSValue jsFetchResponseBody(ExecState* state, EncodedJSValue thisValue, PropertyName)
506{
507 return IDLAttribute<JSFetchResponse>::get<jsFetchResponseBodyGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "body");
508}
509
510static inline JSValue jsFetchResponseBodyUsedGetter(ExecState& state, JSFetchResponse& thisObject, ThrowScope& throwScope)
511{
512 UNUSED_PARAM(throwScope);
513 UNUSED_PARAM(state);
514 auto& impl = thisObject.wrapped();
515 JSValue result = toJS<IDLBoolean>(state, throwScope, impl.bodyUsed());
516 return result;
517}
518
519EncodedJSValue jsFetchResponseBodyUsed(ExecState* state, EncodedJSValue thisValue, PropertyName)
520{
521 return IDLAttribute<JSFetchResponse>::get<jsFetchResponseBodyUsedGetter, CastedThisErrorBehavior::Assert>(*state, thisValue, "bodyUsed");
522}
523
524static inline JSC::EncodedJSValue jsFetchResponseConstructorFunctionErrorBody(JSC::ExecState* state, JSC::ThrowScope& throwScope)
525{
526 UNUSED_PARAM(state);
527 UNUSED_PARAM(throwScope);
528 auto* context = jsCast<JSDOMGlobalObject*>(state->lexicalGlobalObject())->scriptExecutionContext();
529 if (UNLIKELY(!context))
530 return JSValue::encode(jsUndefined());
531 return JSValue::encode(toJSNewlyCreated<IDLInterface<FetchResponse>>(*state, *jsCast<JSDOMGlobalObject*>(state->lexicalGlobalObject()), FetchResponse::error(*context)));
532}
533
534EncodedJSValue JSC_HOST_CALL jsFetchResponseConstructorFunctionError(ExecState* state)
535{
536 return IDLOperation<JSFetchResponse>::callStatic<jsFetchResponseConstructorFunctionErrorBody>(*state, "error");
537}
538
539static inline JSC::EncodedJSValue jsFetchResponseConstructorFunctionRedirectBody(JSC::ExecState* state, JSC::ThrowScope& throwScope)
540{
541 UNUSED_PARAM(state);
542 UNUSED_PARAM(throwScope);
543 if (UNLIKELY(state->argumentCount() < 1))
544 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
545 auto* context = jsCast<JSDOMGlobalObject*>(state->lexicalGlobalObject())->scriptExecutionContext();
546 if (UNLIKELY(!context))
547 return JSValue::encode(jsUndefined());
548 auto url = convert<IDLUSVString>(*state, state->uncheckedArgument(0));
549 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
550 auto status = state->argument(1).isUndefined() ? 302 : convert<IDLUnsignedShort>(*state, state->uncheckedArgument(1));
551 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
552 return JSValue::encode(toJSNewlyCreated<IDLInterface<FetchResponse>>(*state, *jsCast<JSDOMGlobalObject*>(state->lexicalGlobalObject()), throwScope, FetchResponse::redirect(*context, WTFMove(url), WTFMove(status))));
553}
554
555EncodedJSValue JSC_HOST_CALL jsFetchResponseConstructorFunctionRedirect(ExecState* state)
556{
557 return IDLOperation<JSFetchResponse>::callStatic<jsFetchResponseConstructorFunctionRedirectBody>(*state, "redirect");
558}
559
560static inline JSC::EncodedJSValue jsFetchResponsePrototypeFunctionCloneBody(JSC::ExecState* state, typename IDLOperation<JSFetchResponse>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
561{
562 UNUSED_PARAM(state);
563 UNUSED_PARAM(throwScope);
564 auto& impl = castedThis->wrapped();
565 auto* context = jsCast<JSDOMGlobalObject*>(state->lexicalGlobalObject())->scriptExecutionContext();
566 if (UNLIKELY(!context))
567 return JSValue::encode(jsUndefined());
568 return JSValue::encode(toJSNewlyCreated<IDLInterface<FetchResponse>>(*state, *castedThis->globalObject(), throwScope, impl.clone(*context)));
569}
570
571EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionClone(ExecState* state)
572{
573 return IDLOperation<JSFetchResponse>::call<jsFetchResponsePrototypeFunctionCloneBody>(*state, "clone");
574}
575
576static inline JSC::EncodedJSValue jsFetchResponsePrototypeFunctionArrayBufferBody(JSC::ExecState* state, typename IDLOperationReturningPromise<JSFetchResponse>::ClassParameter castedThis, Ref<DeferredPromise>&& promise, JSC::ThrowScope& throwScope)
577{
578 UNUSED_PARAM(state);
579 UNUSED_PARAM(throwScope);
580 auto& impl = castedThis->wrapped();
581 impl.arrayBuffer(WTFMove(promise));
582 return JSValue::encode(jsUndefined());
583}
584
585EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionArrayBuffer(ExecState* state)
586{
587 return IDLOperationReturningPromise<JSFetchResponse>::call<jsFetchResponsePrototypeFunctionArrayBufferBody, PromiseExecutionScope::WindowOrWorker>(*state, "arrayBuffer");
588}
589
590static inline JSC::EncodedJSValue jsFetchResponsePrototypeFunctionBlobBody(JSC::ExecState* state, typename IDLOperationReturningPromise<JSFetchResponse>::ClassParameter castedThis, Ref<DeferredPromise>&& promise, JSC::ThrowScope& throwScope)
591{
592 UNUSED_PARAM(state);
593 UNUSED_PARAM(throwScope);
594 auto& impl = castedThis->wrapped();
595 impl.blob(WTFMove(promise));
596 return JSValue::encode(jsUndefined());
597}
598
599EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionBlob(ExecState* state)
600{
601 return IDLOperationReturningPromise<JSFetchResponse>::call<jsFetchResponsePrototypeFunctionBlobBody, PromiseExecutionScope::WindowOrWorker>(*state, "blob");
602}
603
604static inline JSC::EncodedJSValue jsFetchResponsePrototypeFunctionFormDataBody(JSC::ExecState* state, typename IDLOperationReturningPromise<JSFetchResponse>::ClassParameter castedThis, Ref<DeferredPromise>&& promise, JSC::ThrowScope& throwScope)
605{
606 UNUSED_PARAM(state);
607 UNUSED_PARAM(throwScope);
608 auto& impl = castedThis->wrapped();
609 impl.formData(WTFMove(promise));
610 return JSValue::encode(jsUndefined());
611}
612
613EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionFormData(ExecState* state)
614{
615 return IDLOperationReturningPromise<JSFetchResponse>::call<jsFetchResponsePrototypeFunctionFormDataBody, PromiseExecutionScope::WindowOrWorker>(*state, "formData");
616}
617
618static inline JSC::EncodedJSValue jsFetchResponsePrototypeFunctionJsonBody(JSC::ExecState* state, typename IDLOperationReturningPromise<JSFetchResponse>::ClassParameter castedThis, Ref<DeferredPromise>&& promise, JSC::ThrowScope& throwScope)
619{
620 UNUSED_PARAM(state);
621 UNUSED_PARAM(throwScope);
622 auto& impl = castedThis->wrapped();
623 impl.json(WTFMove(promise));
624 return JSValue::encode(jsUndefined());
625}
626
627EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionJson(ExecState* state)
628{
629 return IDLOperationReturningPromise<JSFetchResponse>::call<jsFetchResponsePrototypeFunctionJsonBody, PromiseExecutionScope::WindowOrWorker>(*state, "json");
630}
631
632static inline JSC::EncodedJSValue jsFetchResponsePrototypeFunctionTextBody(JSC::ExecState* state, typename IDLOperationReturningPromise<JSFetchResponse>::ClassParameter castedThis, Ref<DeferredPromise>&& promise, JSC::ThrowScope& throwScope)
633{
634 UNUSED_PARAM(state);
635 UNUSED_PARAM(throwScope);
636 auto& impl = castedThis->wrapped();
637 impl.text(WTFMove(promise));
638 return JSValue::encode(jsUndefined());
639}
640
641EncodedJSValue JSC_HOST_CALL jsFetchResponsePrototypeFunctionText(ExecState* state)
642{
643 return IDLOperationReturningPromise<JSFetchResponse>::call<jsFetchResponsePrototypeFunctionTextBody, PromiseExecutionScope::WindowOrWorker>(*state, "text");
644}
645
646void JSFetchResponse::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
647{
648 auto* thisObject = jsCast<JSFetchResponse*>(cell);
649 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
650 if (thisObject->scriptExecutionContext())
651 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
652 Base::heapSnapshot(cell, builder);
653}
654
655bool JSFetchResponseOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
656{
657 auto* jsFetchResponse = jsCast<JSFetchResponse*>(handle.slot()->asCell());
658 if (jsFetchResponse->wrapped().hasPendingActivity()) {
659 if (UNLIKELY(reason))
660 *reason = "ActiveDOMObject with pending activity";
661 return true;
662 }
663 UNUSED_PARAM(visitor);
664 UNUSED_PARAM(reason);
665 return false;
666}
667
668void JSFetchResponseOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
669{
670 auto* jsFetchResponse = static_cast<JSFetchResponse*>(handle.slot()->asCell());
671 auto& world = *static_cast<DOMWrapperWorld*>(context);
672 uncacheWrapper(world, &jsFetchResponse->wrapped(), jsFetchResponse);
673}
674
675#if ENABLE(BINDING_INTEGRITY)
676#if PLATFORM(WIN)
677#pragma warning(disable: 4483)
678extern "C" { extern void (*const __identifier("??_7FetchResponse@WebCore@@6B@")[])(); }
679#else
680extern "C" { extern void* _ZTVN7WebCore13FetchResponseE[]; }
681#endif
682#endif
683
684JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<FetchResponse>&& impl)
685{
686
687#if ENABLE(BINDING_INTEGRITY)
688 void* actualVTablePointer = *(reinterpret_cast<void**>(impl.ptr()));
689#if PLATFORM(WIN)
690 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(__identifier("??_7FetchResponse@WebCore@@6B@"));
691#else
692 void* expectedVTablePointer = WTF_PREPARE_VTBL_POINTER_FOR_INSPECTION(&_ZTVN7WebCore13FetchResponseE[2]);
693#endif
694
695 // If this fails FetchResponse does not have a vtable, so you need to add the
696 // ImplementationLacksVTable attribute to the interface definition
697 static_assert(std::is_polymorphic<FetchResponse>::value, "FetchResponse is not polymorphic");
698
699 // If you hit this assertion you either have a use after free bug, or
700 // FetchResponse has subclasses. If FetchResponse has subclasses that get passed
701 // to toJS() we currently require FetchResponse you to opt out of binding hardening
702 // by adding the SkipVTableValidation attribute to the interface IDL definition
703 RELEASE_ASSERT(actualVTablePointer == expectedVTablePointer);
704#endif
705 return createWrapper<FetchResponse>(globalObject, WTFMove(impl));
706}
707
708JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, FetchResponse& impl)
709{
710 return wrap(state, globalObject, impl);
711}
712
713FetchResponse* JSFetchResponse::toWrapped(JSC::VM& vm, JSC::JSValue value)
714{
715 if (auto* wrapper = jsDynamicCast<JSFetchResponse*>(vm, value))
716 return &wrapper->wrapped();
717 return nullptr;
718}
719
720}
721