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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 "config.h" | 5 #include "config.h" |
6 #include "modules/serviceworkers/RespondWithObserver.h" | 6 #include "modules/serviceworkers/RespondWithObserver.h" |
7 | 7 |
8 #include "bindings/core/v8/ScriptFunction.h" | 8 #include "bindings/core/v8/ScriptFunction.h" |
9 #include "bindings/core/v8/ScriptPromise.h" | 9 #include "bindings/core/v8/ScriptPromise.h" |
10 #include "bindings/core/v8/ScriptValue.h" | 10 #include "bindings/core/v8/ScriptValue.h" |
11 #include "bindings/core/v8/V8Binding.h" | 11 #include "bindings/core/v8/V8Binding.h" |
12 #include "bindings/modules/v8/V8Response.h" | 12 #include "bindings/modules/v8/V8Response.h" |
13 #include "core/dom/ExceptionCode.h" | 13 #include "core/dom/ExceptionCode.h" |
14 #include "core/dom/ExecutionContext.h" | 14 #include "core/dom/ExecutionContext.h" |
15 #include "core/inspector/ConsoleMessage.h" | 15 #include "core/inspector/ConsoleMessage.h" |
16 #include "core/streams/Stream.h" | 16 #include "core/streams/Stream.h" |
17 #include "modules/fetch/BodyStreamBuffer.h" | 17 #include "modules/fetch/BodyStreamBuffer.h" |
18 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h" | 18 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h" |
19 #include "platform/RuntimeEnabledFeatures.h" | 19 #include "platform/RuntimeEnabledFeatures.h" |
20 #include "public/platform/WebServiceWorkerResponse.h" | 20 #include "public/platform/WebServiceWorkerResponse.h" |
21 #include "wtf/Assertions.h" | 21 #include "wtf/Assertions.h" |
22 #include "wtf/RefPtr.h" | 22 #include "wtf/RefPtr.h" |
23 #include <v8.h> | 23 #include <v8.h> |
24 | 24 |
25 namespace blink { | 25 namespace blink { |
| 26 namespace { |
| 27 |
| 28 // Returns the error message to let the developer know about the reason of the u
nusual failures. |
| 29 const String getMessageForResponseError(WebServiceWorkerResponseError error, con
st KURL& requestURL) |
| 30 { |
| 31 String errorMessage = "The FetchEvent for \"" + requestURL.string() + "\" re
sulted in a network error response: "; |
| 32 switch (error) { |
| 33 case WebServiceWorkerResponseErrorPromiseRejected: |
| 34 errorMessage = errorMessage + "the promise was rejected."; |
| 35 break; |
| 36 case WebServiceWorkerResponseErrorDefaultPrevented: |
| 37 errorMessage = errorMessage + "preventDefault() was called without calli
ng respondWith()."; |
| 38 break; |
| 39 case WebServiceWorkerResponseErrorNoV8Instance: |
| 40 errorMessage = errorMessage + "an object that was not a Response was pas
sed to respondWith()."; |
| 41 break; |
| 42 case WebServiceWorkerResponseErrorResponseTypeError: |
| 43 errorMessage = errorMessage + "the promise was resolved with an error re
sponse object."; |
| 44 break; |
| 45 case WebServiceWorkerResponseErrorResponseTypeOpaque: |
| 46 errorMessage = errorMessage + "an \"opaque\" response was used for a req
uest whose type is not no-cors"; |
| 47 break; |
| 48 case WebServiceWorkerResponseErrorResponseTypeNotBasicOrDefault: |
| 49 errorMessage = errorMessage + "the response for a client request must ha
ve type \"basic\" or \"default\"."; |
| 50 break; |
| 51 case WebServiceWorkerResponseErrorBodyUsed: |
| 52 errorMessage = errorMessage + "a Response whose \"bodyUsed\" is \"true\"
cannot be used to respond to a request."; |
| 53 break; |
| 54 case WebServiceWorkerResponseErrorUnknown: |
| 55 default: |
| 56 errorMessage = errorMessage + "an unexpected error occurred."; |
| 57 break; |
| 58 } |
| 59 return errorMessage; |
| 60 } |
| 61 |
| 62 } // namespace |
26 | 63 |
27 class RespondWithObserver::ThenFunction final : public ScriptFunction { | 64 class RespondWithObserver::ThenFunction final : public ScriptFunction { |
28 public: | 65 public: |
29 enum ResolveType { | 66 enum ResolveType { |
30 Fulfilled, | 67 Fulfilled, |
31 Rejected, | 68 Rejected, |
32 }; | 69 }; |
33 | 70 |
34 static v8::Local<v8::Function> createFunction(ScriptState* scriptState, Resp
ondWithObserver* observer, ResolveType type) | 71 static v8::Local<v8::Function> createFunction(ScriptState* scriptState, Resp
ondWithObserver* observer, ResolveType type) |
35 { | 72 { |
(...skipping 26 matching lines...) Expand all Loading... |
62 m_observer->responseWasFulfilled(value); | 99 m_observer->responseWasFulfilled(value); |
63 } | 100 } |
64 m_observer = nullptr; | 101 m_observer = nullptr; |
65 return value; | 102 return value; |
66 } | 103 } |
67 | 104 |
68 Member<RespondWithObserver> m_observer; | 105 Member<RespondWithObserver> m_observer; |
69 ResolveType m_resolveType; | 106 ResolveType m_resolveType; |
70 }; | 107 }; |
71 | 108 |
72 RespondWithObserver* RespondWithObserver::create(ExecutionContext* context, int
eventID, WebURLRequest::FetchRequestMode requestMode, WebURLRequest::FrameType f
rameType) | 109 RespondWithObserver* RespondWithObserver::create(ExecutionContext* context, int
eventID, const KURL& requestURL, WebURLRequest::FetchRequestMode requestMode, We
bURLRequest::FrameType frameType) |
73 { | 110 { |
74 return new RespondWithObserver(context, eventID, requestMode, frameType); | 111 return new RespondWithObserver(context, eventID, requestURL, requestMode, fr
ameType); |
75 } | 112 } |
76 | 113 |
77 void RespondWithObserver::contextDestroyed() | 114 void RespondWithObserver::contextDestroyed() |
78 { | 115 { |
79 ContextLifecycleObserver::contextDestroyed(); | 116 ContextLifecycleObserver::contextDestroyed(); |
80 m_state = Done; | 117 m_state = Done; |
81 } | 118 } |
82 | 119 |
83 void RespondWithObserver::didDispatchEvent(bool defaultPrevented) | 120 void RespondWithObserver::didDispatchEvent(bool defaultPrevented) |
84 { | 121 { |
(...skipping 19 matching lines...) Expand all Loading... |
104 | 141 |
105 m_state = Pending; | 142 m_state = Pending; |
106 ScriptPromise::cast(scriptState, value).then( | 143 ScriptPromise::cast(scriptState, value).then( |
107 ThenFunction::createFunction(scriptState, this, ThenFunction::Fulfilled)
, | 144 ThenFunction::createFunction(scriptState, this, ThenFunction::Fulfilled)
, |
108 ThenFunction::createFunction(scriptState, this, ThenFunction::Rejected))
; | 145 ThenFunction::createFunction(scriptState, this, ThenFunction::Rejected))
; |
109 } | 146 } |
110 | 147 |
111 void RespondWithObserver::responseWasRejected(WebServiceWorkerResponseError erro
r) | 148 void RespondWithObserver::responseWasRejected(WebServiceWorkerResponseError erro
r) |
112 { | 149 { |
113 ASSERT(executionContext()); | 150 ASSERT(executionContext()); |
| 151 executionContext()->addConsoleMessage(ConsoleMessage::create(JSMessageSource
, WarningMessageLevel, getMessageForResponseError(error, m_requestURL))); |
| 152 |
114 // The default value of WebServiceWorkerResponse's status is 0, which maps | 153 // The default value of WebServiceWorkerResponse's status is 0, which maps |
115 // to a network error. | 154 // to a network error. |
116 WebServiceWorkerResponse webResponse; | 155 WebServiceWorkerResponse webResponse; |
117 webResponse.setError(error); | 156 webResponse.setError(error); |
118 ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleFetchEven
t(m_eventID, webResponse); | 157 ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleFetchEven
t(m_eventID, webResponse); |
119 m_state = Done; | 158 m_state = Done; |
120 } | 159 } |
121 | 160 |
122 void RespondWithObserver::responseWasFulfilled(const ScriptValue& value) | 161 void RespondWithObserver::responseWasFulfilled(const ScriptValue& value) |
123 { | 162 { |
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
167 buffer->startLoading(loader, nullptr); | 206 buffer->startLoading(loader, nullptr); |
168 m_state = Done; | 207 m_state = Done; |
169 return; | 208 return; |
170 } | 209 } |
171 WebServiceWorkerResponse webResponse; | 210 WebServiceWorkerResponse webResponse; |
172 response->populateWebServiceWorkerResponse(webResponse); | 211 response->populateWebServiceWorkerResponse(webResponse); |
173 ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleFetchEven
t(m_eventID, webResponse); | 212 ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleFetchEven
t(m_eventID, webResponse); |
174 m_state = Done; | 213 m_state = Done; |
175 } | 214 } |
176 | 215 |
177 RespondWithObserver::RespondWithObserver(ExecutionContext* context, int eventID,
WebURLRequest::FetchRequestMode requestMode, WebURLRequest::FrameType frameType
) | 216 RespondWithObserver::RespondWithObserver(ExecutionContext* context, int eventID,
const KURL& requestURL, WebURLRequest::FetchRequestMode requestMode, WebURLRequ
est::FrameType frameType) |
178 : ContextLifecycleObserver(context) | 217 : ContextLifecycleObserver(context) |
179 , m_eventID(eventID) | 218 , m_eventID(eventID) |
| 219 , m_requestURL(requestURL) |
180 , m_requestMode(requestMode) | 220 , m_requestMode(requestMode) |
181 , m_frameType(frameType) | 221 , m_frameType(frameType) |
182 , m_state(Initial) | 222 , m_state(Initial) |
183 { | 223 { |
184 } | 224 } |
185 | 225 |
186 DEFINE_TRACE(RespondWithObserver) | 226 DEFINE_TRACE(RespondWithObserver) |
187 { | 227 { |
188 ContextLifecycleObserver::trace(visitor); | 228 ContextLifecycleObserver::trace(visitor); |
189 } | 229 } |
190 | 230 |
191 } // namespace blink | 231 } // namespace blink |
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