Http cache: Add a test to make sure that the cache...

net/disk_cache/backend_unittest.cc

 // Copyright (c) 2006-2008 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.
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/platform_thread.h"
 #include "base/string_util.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
+#include "net/base/test_completion_callback.h"
 #include "net/disk_cache/backend_impl.h"
 #include "net/disk_cache/disk_cache_test_base.h"
 #include "net/disk_cache/disk_cache_test_util.h"
 #include "net/disk_cache/mapped_file.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::Time;
 
 namespace {
 
@@ skipping 179 matching lines @@
   ASSERT_EQ(0, entry->WriteData(0, 20000, buffer1, 0, NULL, false));
   entry->Close();
 
   // And verify that the first file is still there.
   scoped_refptr<net::IOBuffer> buffer2 = new net::IOBuffer(kSize);
   ASSERT_EQ(kSize, file_util::ReadFile(filename, buffer2->data(), kSize));
   EXPECT_EQ(0, memcmp(buffer1->data(), buffer2->data(), kSize));
 }
 
 TEST_F(DiskCacheTest, ShutdownWithPendingIO) {
-  SimpleCallbackTest callback;
+  TestCompletionCallback callback;
 
   {
     FilePath path = GetCacheFilePath();
     ASSERT_TRUE(DeleteCache(path));
 
     disk_cache::Backend* cache =
         disk_cache::CreateCacheBackend(path, false, 0, net::DISK_CACHE);
 
     disk_cache::Entry* entry;
     ASSERT_TRUE(cache->CreateEntry("some key", &entry));
@@ skipping 1349 matching lines @@
   EXPECT_EQ(kDefaultSize * 5 / 2,
             disk_cache::PreferedCacheSize(large_size * 100 / 2));
   EXPECT_EQ(kDefaultSize * 5 / 2,
             disk_cache::PreferedCacheSize(large_size * 500 / 2));
 
   EXPECT_EQ(kDefaultSize * 6 / 2,
             disk_cache::PreferedCacheSize(large_size * 600 / 2));
   EXPECT_EQ(kDefaultSize * 7 / 2,
             disk_cache::PreferedCacheSize(large_size * 700 / 2));
 }