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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef WEBKIT_SUPPORT_WEBURL_LOADER_MOCK_FACTORY_H_ | |
| 6 #define WEBKIT_SUPPORT_WEBURL_LOADER_MOCK_FACTORY_H_ | |
| 7 | |
| 8 #include <map> | |
| 9 | |
| 10 #include "base/files/file_path.h" | |
| 11 #include "third_party/WebKit/public/platform/WebURL.h" | |
| 12 #include "third_party/WebKit/public/platform/WebURLError.h" | |
| 13 #include "third_party/WebKit/public/platform/WebURLRequest.h" | |
| 14 #include "third_party/WebKit/public/platform/WebURLResponse.h" | |
| 15 | |
| 16 namespace WebKit { | |
| 17 class WebData; | |
| 18 class WebURLLoader; | |
| 19 } | |
| 20 | |
| 21 class WebURLLoaderMock; | |
| 22 | |
| 23 // A factory that creates WebURLLoaderMock to simulate resource loading in | |
| 24 // tests. | |
| 25 // You register files for specific URLs, the content of the file is then served | |
| 26 // when these URLs are loaded. | |
| 27 // In order to serve the asynchronous requests, you need to invoke | |
| 28 // ServeAsynchronousRequest. | |
| 29 class WebURLLoaderMockFactory { | |
| 30 public: | |
| 31 WebURLLoaderMockFactory(); | |
| 32 virtual ~WebURLLoaderMockFactory(); | |
| 33 | |
| 34 // Called by TestWebKitPlatformSupport to create a WebURLLoader. | |
| 35 // Non-mocked request are forwarded to |default_loader| which should not be | |
| 36 // NULL. | |
| 37 virtual WebKit::WebURLLoader* CreateURLLoader( | |
| 38 WebKit::WebURLLoader* default_loader); | |
| 39 | |
| 40 // Registers a response and the contents to be served when the specified URL | |
| 41 // is loaded. | |
| 42 void RegisterURL(const WebKit::WebURL& url, | |
| 43 const WebKit::WebURLResponse& response, | |
| 44 const WebKit::WebString& filePath); | |
| 45 | |
| 46 // Registers an error to be served when the specified URL is requested. | |
| 47 void RegisterErrorURL(const WebKit::WebURL& url, | |
| 48 const WebKit::WebURLResponse& response, | |
| 49 const WebKit::WebURLError& error); | |
| 50 | |
| 51 // Unregisters |url| so it will no longer be mocked. | |
| 52 void UnregisterURL(const WebKit::WebURL& url); | |
| 53 | |
| 54 // Unregister all URLs so no URL will be mocked anymore. | |
| 55 void UnregisterAllURLs(); | |
| 56 | |
| 57 // Serves all the pending asynchronous requests. | |
| 58 void ServeAsynchronousRequests(); | |
| 59 | |
| 60 // Returns the last request handled by |ServeAsynchronousRequests()|. | |
| 61 WebKit::WebURLRequest GetLastHandledAsynchronousRequest(); | |
| 62 | |
| 63 // Returns true if |url| was registered for being mocked. | |
| 64 bool IsMockedURL(const WebKit::WebURL& url); | |
| 65 | |
| 66 // Called by the loader to load a resource. | |
| 67 void LoadSynchronously(const WebKit::WebURLRequest& request, | |
| 68 WebKit::WebURLResponse* response, | |
| 69 WebKit::WebURLError* error, | |
| 70 WebKit::WebData* data); | |
| 71 void LoadAsynchronouly(const WebKit::WebURLRequest& request, | |
| 72 WebURLLoaderMock* loader); | |
| 73 | |
| 74 // Removes the loader from the list of pending loaders. | |
| 75 void CancelLoad(WebURLLoaderMock* loader); | |
| 76 | |
| 77 private: | |
| 78 struct ResponseInfo { | |
| 79 WebKit::WebURLResponse response; | |
| 80 base::FilePath file_path; | |
| 81 }; | |
| 82 | |
| 83 | |
| 84 // Loads the specified request and populates the response, error and data | |
| 85 // accordingly. | |
| 86 void LoadRequest(const WebKit::WebURLRequest& request, | |
| 87 WebKit::WebURLResponse* response, | |
| 88 WebKit::WebURLError* error, | |
| 89 WebKit::WebData* data); | |
| 90 | |
| 91 // Checks if the loader is pending. Otherwise, it may have been deleted. | |
| 92 bool IsPending(WebURLLoaderMock* loader); | |
| 93 | |
| 94 // Reads |m_filePath| and puts its content in |data|. | |
| 95 // Returns true if it successfully read the file. | |
| 96 static bool ReadFile(const base::FilePath& file_path, WebKit::WebData* data); | |
| 97 | |
| 98 // The loaders that have not being served data yet. | |
| 99 typedef std::map<WebURLLoaderMock*, WebKit::WebURLRequest> LoaderToRequestMap; | |
| 100 LoaderToRequestMap pending_loaders_; | |
| 101 | |
| 102 typedef std::map<GURL, WebKit::WebURLError> URLToErrorMap; | |
| 103 URLToErrorMap url_to_error_info_; | |
| 104 | |
| 105 // Table of the registered URLs and the responses that they should receive. | |
| 106 typedef std::map<GURL, ResponseInfo> URLToResponseMap; | |
| 107 URLToResponseMap url_to_reponse_info_; | |
| 108 | |
| 109 WebKit::WebURLRequest last_handled_asynchronous_request_; | |
| 110 | |
| 111 DISALLOW_COPY_AND_ASSIGN(WebURLLoaderMockFactory); | |
| 112 }; | |
| 113 | |
| 114 #endif // WEBKIT_SUPPORT_WEBURL_LOADER_MOCK_FACTORY_H_ | |
| 115 | |
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