Adjustments in chrome_test_suite external dns lookups detection code:

chrome/test/unit/chrome_test_suite.h

 // 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.
 
 #ifndef CHROME_TEST_UNIT_CHROME_TEST_SUITE_H_
 #define CHROME_TEST_UNIT_CHROME_TEST_SUITE_H_
 
 #include "build/build_config.h"
 
 #include "base/stats_table.h"
 #include "base/file_util.h"
 #if defined(OS_MACOSX)
 #include "base/mac_util.h"
 #endif
 #include "base/path_service.h"
 #include "base/ref_counted.h"
 #include "base/scoped_nsautorelease_pool.h"
 #include "base/test_suite.h"
 #include "chrome/app/scoped_ole_initializer.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/resource_bundle.h"
 #include "chrome/test/testing_browser_process.h"
 #include "net/base/host_resolver_unittest.h"
+#include "net/base/net_util.h"
 
 // In many cases it may be not obvious that a test makes a real DNS lookup.
 // We generally don't want to rely on external DNS servers for our tests,
 // so this mapper catches external queries.
 class WarningHostMapper : public net::HostMapper {
  public:
   virtual std::string Map(const std::string& host) {
     const char* kLocalHostNames[] = {"localhost", "127.0.0.1"};
     bool local = false;
     for (size_t i = 0; i < arraysize(kLocalHostNames); i++)
       if (host == kLocalHostNames[i]) {
         local = true;
         break;
       }
 
+    if (host == net::GetHostName())
+      local = true;

[Finnur, 2009/04/06 19:32:42]

nit: This you can do before the for loop and put the for loop inside the
else-block of this if-statement. 

+
     // Make the test fail so it's harder to ignore.
     // If you really need to make real DNS query, use net::RuleBasedHostMapper
     // and its AllowDirectLookup method.
     EXPECT_TRUE(local) << "Making external DNS lookup of " << host;
 
     return MapUsingPrevious(host);
   }
 };
 
 class ChromeTestSuite : public TestSuite {
@@ skipping 65 matching lines @@
     TestSuite::Shutdown();
   }
 
   StatsTable* stats_table_;
   ScopedOleInitializer ole_initializer_;
   scoped_refptr<WarningHostMapper> host_mapper_;
   net::ScopedHostMapper scoped_host_mapper_;
 };
 
 #endif // CHROME_TEST_UNIT_CHROME_TEST_SUITE_H_