Disk cache: Read the index and data_0 files in a single...

net/disk_cache/disk_cache_test_util.h

 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_DISK_CACHE_DISK_CACHE_TEST_UTIL_H_
 #define NET_DISK_CACHE_DISK_CACHE_TEST_UTIL_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/file_path.h"
 #include "base/message_loop.h"
 #include "base/timer.h"
 #include "build/build_config.h"
 
 class FilePath;
 
 // Re-creates a given test file inside the cache test folder.
 bool CreateCacheTestFile(const FilePath& name);
 
 // Deletes all file son the cache.
 bool DeleteCache(const FilePath& path);
 
+// Copies a set of cache files from the data folder to the test folder.
+bool CopyTestCache(const std::string& name);

[gavinp, 2010/07/15 15:03:48]

Just a question: why are the const char*/std::string preferable to the wstring&
?  Just the initialization syntax?

[rvargas (doing something else), 2010/07/15 18:31:50]

They are basically the same (to me)... I just did it because Pawel cares about
it... it saves a few bytes on the executable (3x for mac/linux) so for non-test
code there is a real advantage, and we should try to have a FilePath as soon as
possible.

+
 // Gets the path to the cache test folder.
 FilePath GetCacheFilePath();
 
 // Fills buffer with random values (may contain nulls unless no_nulls is true).
 void CacheTestFillBuffer(char* buffer, size_t len, bool no_nulls);
 
 // Generates a random key of up to 200 bytes.
 std::string GenerateKey(bool same_length);
 
 // Returns true if the cache is not corrupt.
@@ skipping 58 matching lines @@
   base::RepeatingTimer<MessageLoopHelper> timer_;
   int num_callbacks_;
   int num_iterations_;
   int last_;
   bool completed_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageLoopHelper);
 };
 
 #endif  // NET_DISK_CACHE_DISK_CACHE_TEST_UTIL_H_