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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "modules/fetch/Body.h" | 5 #include "modules/fetch/Body.h" |
| 6 | 6 |
| 7 #include "bindings/core/v8/ScriptPromiseResolver.h" | 7 #include "bindings/core/v8/ScriptPromiseResolver.h" |
| 8 #include "bindings/core/v8/ScriptState.h" | 8 #include "bindings/core/v8/ScriptState.h" |
| 9 #include "bindings/core/v8/V8ArrayBuffer.h" | 9 #include "bindings/core/v8/V8ArrayBuffer.h" |
| 10 #include "bindings/core/v8/V8ThrowException.h" | 10 #include "bindings/core/v8/V8ThrowException.h" |
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| 86 | 86 |
| 87 class BodyJsonConsumer final : public BodyConsumerBase { | 87 class BodyJsonConsumer final : public BodyConsumerBase { |
| 88 WTF_MAKE_NONCOPYABLE(BodyJsonConsumer); | 88 WTF_MAKE_NONCOPYABLE(BodyJsonConsumer); |
| 89 | 89 |
| 90 public: | 90 public: |
| 91 explicit BodyJsonConsumer(ScriptPromiseResolver* resolver) | 91 explicit BodyJsonConsumer(ScriptPromiseResolver* resolver) |
| 92 : BodyConsumerBase(resolver) {} | 92 : BodyConsumerBase(resolver) {} |
| 93 | 93 |
| 94 void didFetchDataLoadedString(const String& string) override { | 94 void didFetchDataLoadedString(const String& string) override { |
| 95 if (!resolver()->getExecutionContext() || | 95 if (!resolver()->getExecutionContext() || |
| 96 resolver()->getExecutionContext()->activeDOMObjectsAreStopped()) | 96 resolver()->getExecutionContext()->isContextDestroyed()) |
| 97 return; | 97 return; |
| 98 ScriptState::Scope scope(resolver()->getScriptState()); | 98 ScriptState::Scope scope(resolver()->getScriptState()); |
| 99 v8::Isolate* isolate = resolver()->getScriptState()->isolate(); | 99 v8::Isolate* isolate = resolver()->getScriptState()->isolate(); |
| 100 v8::Local<v8::String> inputString = v8String(isolate, string); | 100 v8::Local<v8::String> inputString = v8String(isolate, string); |
| 101 v8::TryCatch trycatch(isolate); | 101 v8::TryCatch trycatch(isolate); |
| 102 v8::Local<v8::Value> parsed; | 102 v8::Local<v8::Value> parsed; |
| 103 if (v8Call(v8::JSON::Parse(isolate, inputString), parsed, trycatch)) | 103 if (v8Call(v8::JSON::Parse(isolate, inputString), parsed, trycatch)) |
| 104 resolver()->resolve(parsed); | 104 resolver()->resolve(parsed); |
| 105 else | 105 else |
| 106 resolver()->reject(trycatch.Exception()); | 106 resolver()->reject(trycatch.Exception()); |
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| 210 | 210 |
| 211 bool Body::bodyUsed() { | 211 bool Body::bodyUsed() { |
| 212 return bodyBuffer() && bodyBuffer()->isStreamDisturbed(); | 212 return bodyBuffer() && bodyBuffer()->isStreamDisturbed(); |
| 213 } | 213 } |
| 214 | 214 |
| 215 bool Body::isBodyLocked() { | 215 bool Body::isBodyLocked() { |
| 216 return bodyBuffer() && bodyBuffer()->isStreamLocked(); | 216 return bodyBuffer() && bodyBuffer()->isStreamLocked(); |
| 217 } | 217 } |
| 218 | 218 |
| 219 bool Body::hasPendingActivity() const { | 219 bool Body::hasPendingActivity() const { |
| 220 if (!getExecutionContext() || | 220 if (!getExecutionContext() || getExecutionContext()->isContextDestroyed()) |
| 221 getExecutionContext()->activeDOMObjectsAreStopped()) | |
| 222 return false; | 221 return false; |
| 223 if (!bodyBuffer()) | 222 if (!bodyBuffer()) |
| 224 return false; | 223 return false; |
| 225 return bodyBuffer()->hasPendingActivity(); | 224 return bodyBuffer()->hasPendingActivity(); |
| 226 } | 225 } |
| 227 | 226 |
| 228 Body::Body(ExecutionContext* context) | 227 Body::Body(ExecutionContext* context) |
| 229 : ActiveScriptWrappable(this), ContextLifecycleObserver(context) {} | 228 : ActiveScriptWrappable(this), ContextLifecycleObserver(context) {} |
| 230 | 229 |
| 231 ScriptPromise Body::rejectInvalidConsumption(ScriptState* scriptState) { | 230 ScriptPromise Body::rejectInvalidConsumption(ScriptState* scriptState) { |
| 232 if (isBodyLocked() || bodyUsed()) | 231 if (isBodyLocked() || bodyUsed()) |
| 233 return ScriptPromise::reject( | 232 return ScriptPromise::reject( |
| 234 scriptState, V8ThrowException::createTypeError(scriptState->isolate(), | 233 scriptState, V8ThrowException::createTypeError(scriptState->isolate(), |
| 235 "Already read")); | 234 "Already read")); |
| 236 return ScriptPromise(); | 235 return ScriptPromise(); |
| 237 } | 236 } |
| 238 | 237 |
| 239 } // namespace blink | 238 } // namespace blink |
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