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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 // This is a mock of the http cache and related testing classes. To be fair, it | 5 // This is a mock of the http cache and related testing classes. To be fair, it |
6 // is not really a mock http cache given that it uses the real implementation of | 6 // is not really a mock http cache given that it uses the real implementation of |
7 // the http cache, but it has fake implementations of all required components, | 7 // the http cache, but it has fake implementations of all required components, |
8 // so it is useful for unit tests at the http layer. | 8 // so it is useful for unit tests at the http layer. |
9 | 9 |
10 #ifndef NET_HTTP_MOCK_HTTP_CACHE_H_ | 10 #ifndef NET_HTTP_MOCK_HTTP_CACHE_H_ |
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130 scoped_ptr<Iterator> CreateIterator() override; | 130 scoped_ptr<Iterator> CreateIterator() override; |
131 void GetStats(base::StringPairs* stats) override; | 131 void GetStats(base::StringPairs* stats) override; |
132 void OnExternalCacheHit(const std::string& key) override; | 132 void OnExternalCacheHit(const std::string& key) override; |
133 | 133 |
134 // Returns number of times a cache entry was successfully opened. | 134 // Returns number of times a cache entry was successfully opened. |
135 int open_count() const { return open_count_; } | 135 int open_count() const { return open_count_; } |
136 | 136 |
137 // Returns number of times a cache entry was successfully created. | 137 // Returns number of times a cache entry was successfully created. |
138 int create_count() const { return create_count_; } | 138 int create_count() const { return create_count_; } |
139 | 139 |
| 140 // Resets open_count() and create_count(). Calling this is recommended to |
| 141 // reset the counts after test setup. |
| 142 void ResetCounts(); |
| 143 |
140 // Fail any subsequent CreateEntry and OpenEntry. | 144 // Fail any subsequent CreateEntry and OpenEntry. |
141 void set_fail_requests() { fail_requests_ = true; } | 145 void set_fail_requests() { fail_requests_ = true; } |
142 | 146 |
143 // Return entries that fail some of their requests. | 147 // Return entries that fail some of their requests. |
144 void set_soft_failures(bool value) { soft_failures_ = value; } | 148 void set_soft_failures(bool value) { soft_failures_ = value; } |
145 | 149 |
146 // Makes sure that CreateEntry is not called twice for a given key. | 150 // Makes sure that CreateEntry is not called twice for a given key. |
147 void set_double_create_check(bool value) { double_create_check_ = value; } | 151 void set_double_create_check(bool value) { double_create_check_ = value; } |
148 | 152 |
149 // Makes all requests for data ranges to fail as not implemented. | 153 // Makes all requests for data ranges to fail as not implemented. |
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188 | 192 |
189 // Wrapper around http_cache()->CreateTransaction(DEFAULT_PRIORITY...) | 193 // Wrapper around http_cache()->CreateTransaction(DEFAULT_PRIORITY...) |
190 int CreateTransaction(scoped_ptr<HttpTransaction>* trans); | 194 int CreateTransaction(scoped_ptr<HttpTransaction>* trans); |
191 | 195 |
192 // Wrapper to bypass the cache lock for new transactions. | 196 // Wrapper to bypass the cache lock for new transactions. |
193 void BypassCacheLock(); | 197 void BypassCacheLock(); |
194 | 198 |
195 // Wrapper to fail request conditionalization for new transactions. | 199 // Wrapper to fail request conditionalization for new transactions. |
196 void FailConditionalizations(); | 200 void FailConditionalizations(); |
197 | 201 |
| 202 // Reset the transaction and operation counts. |
| 203 void ResetCounts(); |
| 204 |
198 // Helper function for reading response info from the disk cache. | 205 // Helper function for reading response info from the disk cache. |
199 static bool ReadResponseInfo(disk_cache::Entry* disk_entry, | 206 static bool ReadResponseInfo(disk_cache::Entry* disk_entry, |
200 HttpResponseInfo* response_info, | 207 HttpResponseInfo* response_info, |
201 bool* response_truncated); | 208 bool* response_truncated); |
202 | 209 |
203 // Helper function for writing response info into the disk cache. | 210 // Helper function for writing response info into the disk cache. |
204 static bool WriteResponseInfo(disk_cache::Entry* disk_entry, | 211 static bool WriteResponseInfo(disk_cache::Entry* disk_entry, |
205 const HttpResponseInfo* response_info, | 212 const HttpResponseInfo* response_info, |
206 bool skip_transient_headers, | 213 bool skip_transient_headers, |
207 bool response_truncated); | 214 bool response_truncated); |
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263 | 270 |
264 scoped_ptr<disk_cache::Backend>* backend_; | 271 scoped_ptr<disk_cache::Backend>* backend_; |
265 CompletionCallback callback_; | 272 CompletionCallback callback_; |
266 bool block_; | 273 bool block_; |
267 bool fail_; | 274 bool fail_; |
268 }; | 275 }; |
269 | 276 |
270 } // namespace net | 277 } // namespace net |
271 | 278 |
272 #endif // NET_HTTP_MOCK_HTTP_CACHE_H_ | 279 #endif // NET_HTTP_MOCK_HTTP_CACHE_H_ |
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