Call logging::InitLogging. The lack of this was causing some hangs (and poss...

base/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 BASE_TEST_SUITE_H_
 #define BASE_TEST_SUITE_H_
 
 // Defines a basic test suite framework for running gtest based tests.  You can
 // instantiate this class in your main function and call its Run method to run
 // any gtest based tests that are linked into your executable.
 
 #include "base/at_exit.h"
+#include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/debug_on_start.h"
+#include "base/file_path.h"
 #include "base/icu_util.h"
 #include "base/logging.h"
 #include "base/multiprocess_test.h"
+#include "base/scoped_nsautorelease_pool.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/multiprocess_func_list.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(OS_LINUX)
 #include <gtk/gtk.h>
 #endif
 
 class TestSuite {
  public:
   TestSuite(int argc, char** argv) {
+    base::ScopedNSAutoreleasePool scoped_pool;
+
+    base::EnableTerminationOnHeapCorruption();
     CommandLine::SetArgcArgv(argc, argv);
     testing::InitGoogleTest(&argc, argv);
 #if defined(OS_LINUX)
     gtk_init_check(&argc, &argv);
 #endif
+
+    FilePath exe;
+    PathService::Get(base::FILE_EXE, &exe);
+    FilePath log_filename = exe.ReplaceExtension(FILE_PATH_LITERAL("log"));
+    logging::InitLogging(log_filename.value().c_str(),
+                         logging::LOG_TO_BOTH_FILE_AND_SYSTEM_DEBUG_LOG,
+                         logging::LOCK_LOG_FILE,
+                         logging::DELETE_OLD_LOG_FILE);
+    // we want process and thread IDs because we may have multiple processes
+    logging::SetLogItems(true, true, false, true);
   }
 
   virtual ~TestSuite() {}
 
   int Run() {
+    base::ScopedNSAutoreleasePool scoped_pool;
+
     Initialize();
     std::wstring client_func = CommandLine().GetSwitchValue(kRunClientProcess);
     // Check to see if we are being run as a client process.
     if (!client_func.empty()) {
       // Convert our function name to a usable string for GetProcAddress.
       std::string func_name(client_func.begin(), client_func.end());
 
       return multi_process_function_list::InvokeChildProcessTest(func_name);
     }
     int result = RUN_ALL_TESTS();
@@ skipping 41 matching lines @@
   virtual void Shutdown() {
   }
 
   // Make sure that we setup an AtExitManager so Singleton objects will be
   // destroyed.
   base::AtExitManager at_exit_manager_;
 };
 
 #endif  // BASE_TEST_SUITE_H_