Improve the display of LoadLogs when truncation occurs....

net/http/http_cache_unittest.cc

 // 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.
 
 #include "net/http/http_cache.h"
 
 #include "base/hash_tables.h"
 #include "base/message_loop.h"
 #include "base/scoped_vector.h"
 #include "base/string_util.h"
@@ skipping 766 matching lines @@
   EXPECT_EQ(1, cache.network_layer()->transaction_count());
   EXPECT_EQ(0, cache.disk_cache()->open_count());
   EXPECT_EQ(1, cache.disk_cache()->create_count());
 }
 
 TEST(HttpCache, SimpleGETNoDiskCache) {
   MockHttpCache cache;
 
   cache.disk_cache()->set_fail_requests();
 
-  scoped_refptr<net::LoadLog> log(new net::LoadLog);
+  scoped_refptr<net::LoadLog> log(new net::LoadLog(net::LoadLog::kUnbounded));
 
   // Read from the network, and don't use the cache.
   RunTransactionTestWithLog(cache.http_cache(), kSimpleGET_Transaction, log);
 
   // Check that the LoadLog was filled as expected.
   // (We attempted to both Open and Create entries, but both failed).
   EXPECT_EQ(4u, log->events().size());
   net::ExpectLogContains(log, 0, net::LoadLog::TYPE_HTTP_CACHE_OPEN_ENTRY,
                          net::LoadLog::PHASE_BEGIN);
   net::ExpectLogContains(log, 1, net::LoadLog::TYPE_HTTP_CACHE_OPEN_ENTRY,
@@ skipping 62 matching lines @@
   RunTransactionTest(cache.http_cache(), kSimpleGET_Transaction);
 
   EXPECT_EQ(2, cache.network_layer()->transaction_count());
   EXPECT_EQ(1, cache.disk_cache()->open_count());
   EXPECT_EQ(2, cache.disk_cache()->create_count());
 }
 
 TEST(HttpCache, SimpleGET_LoadOnlyFromCache_Hit) {
   MockHttpCache cache;
 
-  scoped_refptr<net::LoadLog> log(new net::LoadLog);
+  scoped_refptr<net::LoadLog> log(new net::LoadLog(net::LoadLog::kUnbounded));
 
   // write to the cache
   RunTransactionTestWithLog(cache.http_cache(), kSimpleGET_Transaction, log);
 
   // Check that the LoadLog was filled as expected.
   EXPECT_EQ(6u, log->events().size());
   net::ExpectLogContains(log, 0, net::LoadLog::TYPE_HTTP_CACHE_OPEN_ENTRY,
                          net::LoadLog::PHASE_BEGIN);
   net::ExpectLogContains(log, 1, net::LoadLog::TYPE_HTTP_CACHE_OPEN_ENTRY,
                          net::LoadLog::PHASE_END);
   net::ExpectLogContains(log, 2, net::LoadLog::TYPE_HTTP_CACHE_CREATE_ENTRY,
                          net::LoadLog::PHASE_BEGIN);
   net::ExpectLogContains(log, 3, net::LoadLog::TYPE_HTTP_CACHE_CREATE_ENTRY,
                          net::LoadLog::PHASE_END);
   net::ExpectLogContains(log, 4, net::LoadLog::TYPE_HTTP_CACHE_WAITING,
                          net::LoadLog::PHASE_BEGIN);
   net::ExpectLogContains(log, 5, net::LoadLog::TYPE_HTTP_CACHE_WAITING,
                          net::LoadLog::PHASE_END);
 
   // force this transaction to read from the cache
   MockTransaction transaction(kSimpleGET_Transaction);
   transaction.load_flags |= net::LOAD_ONLY_FROM_CACHE;
 
-  log = new net::LoadLog;
+  log = new net::LoadLog(net::LoadLog::kUnbounded);
 
   RunTransactionTestWithLog(cache.http_cache(), transaction, log);
 
   // Check that the LoadLog was filled as expected.
   EXPECT_EQ(6u, log->events().size());
   net::ExpectLogContains(log, 0, net::LoadLog::TYPE_HTTP_CACHE_OPEN_ENTRY,
                          net::LoadLog::PHASE_BEGIN);
   net::ExpectLogContains(log, 1, net::LoadLog::TYPE_HTTP_CACHE_OPEN_ENTRY,
                          net::LoadLog::PHASE_END);
   net::ExpectLogContains(log, 2, net::LoadLog::TYPE_HTTP_CACHE_WAITING,
@@ skipping 2586 matching lines @@
   std::string headers;
   response.headers->GetNormalizedHeaders(&headers);
 
   EXPECT_EQ("HTTP/1.1 200 OK\n"
             "Date: Wed, 22 Jul 2009 03:15:26 GMT\n"
             "Last-Modified: Wed, 06 Feb 2008 22:38:21 GMT\n",
             headers);
 
   RemoveMockTransaction(&mock_network_response);
 }