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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 // Outputs the error message to let the developer know about the reason of the u nusual failures. | |
29 void maybeOutputErrorMessage(ExecutionContext* context, WebServiceWorkerResponse Error error, const KURL& requestURL) | |
falken
2015/07/14 12:58:55
Shouldn't be "maybe" anymore since it always outpu
horo
2015/07/15 02:32:09
Done.
| |
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 context->addConsoleMessage(ConsoleMessage::create(JSMessageSource, InfoMessa geLevel, errorMessage)); | |
falken
2015/07/14 12:58:55
on second thought Warning is probably more appropr
horo
2015/07/15 02:32:09
Done.
| |
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 maybeOutputErrorMessage(executionContext(), error, m_requestURL); | |
114 // The default value of WebServiceWorkerResponse's status is 0, which maps | 152 // The default value of WebServiceWorkerResponse's status is 0, which maps |
115 // to a network error. | 153 // to a network error. |
116 WebServiceWorkerResponse webResponse; | 154 WebServiceWorkerResponse webResponse; |
117 webResponse.setError(error); | 155 webResponse.setError(error); |
118 ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleFetchEven t(m_eventID, webResponse); | 156 ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleFetchEven t(m_eventID, webResponse); |
119 m_state = Done; | 157 m_state = Done; |
120 } | 158 } |
121 | 159 |
122 void RespondWithObserver::responseWasFulfilled(const ScriptValue& value) | 160 void RespondWithObserver::responseWasFulfilled(const ScriptValue& value) |
123 { | 161 { |
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
167 buffer->startLoading(loader, nullptr); | 205 buffer->startLoading(loader, nullptr); |
168 m_state = Done; | 206 m_state = Done; |
169 return; | 207 return; |
170 } | 208 } |
171 WebServiceWorkerResponse webResponse; | 209 WebServiceWorkerResponse webResponse; |
172 response->populateWebServiceWorkerResponse(webResponse); | 210 response->populateWebServiceWorkerResponse(webResponse); |
173 ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleFetchEven t(m_eventID, webResponse); | 211 ServiceWorkerGlobalScopeClient::from(executionContext())->didHandleFetchEven t(m_eventID, webResponse); |
174 m_state = Done; | 212 m_state = Done; |
175 } | 213 } |
176 | 214 |
177 RespondWithObserver::RespondWithObserver(ExecutionContext* context, int eventID, WebURLRequest::FetchRequestMode requestMode, WebURLRequest::FrameType frameType ) | 215 RespondWithObserver::RespondWithObserver(ExecutionContext* context, int eventID, const KURL& requestURL, WebURLRequest::FetchRequestMode requestMode, WebURLRequ est::FrameType frameType) |
178 : ContextLifecycleObserver(context) | 216 : ContextLifecycleObserver(context) |
179 , m_eventID(eventID) | 217 , m_eventID(eventID) |
218 , m_requestURL(requestURL) | |
180 , m_requestMode(requestMode) | 219 , m_requestMode(requestMode) |
181 , m_frameType(frameType) | 220 , m_frameType(frameType) |
182 , m_state(Initial) | 221 , m_state(Initial) |
183 { | 222 { |
184 } | 223 } |
185 | 224 |
186 DEFINE_TRACE(RespondWithObserver) | 225 DEFINE_TRACE(RespondWithObserver) |
187 { | 226 { |
188 ContextLifecycleObserver::trace(visitor); | 227 ContextLifecycleObserver::trace(visitor); |
189 } | 228 } |
190 | 229 |
191 } // namespace blink | 230 } // namespace blink |
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