chrome/test/ui/ui_perf_test.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/test/ui/ui_perf_test.h"
   6
   7 #include "base/path_service.h"
   8 #include "chrome/common/chrome_paths.h"
   9 #include "chrome/common/chrome_switches.h"
  10 #include "chrome/test/base/chrome_process_util.h"
  11 #include "chrome/test/base/test_switches.h"
  12 #include "chrome/test/perf/perf_test.h"
  13
  14 void UIPerfTest::SetLaunchSwitches() {
  15   UITestBase::SetLaunchSwitches();
  16
  17   // Reduce performance test variance by disabling background networking.
  18   launch_arguments_.AppendSwitch(switches::kDisableBackgroundNetworking);
  19
  20   // We don't want tests to slow down mysteriously when we update the minimum
  21   // plugin version.
  22   launch_arguments_.AppendSwitch(switches::kAllowOutdatedPlugins);
  23 }
  24
  25 void UIPerfTest::PrintIOPerfInfo(const char* test_name) {
  26   ChromeProcessList chrome_processes(
  27       GetRunningChromeProcesses(browser_process_id()));
  28   perf_test::PrintIOPerfInfo(test_name, chrome_processes,
  29                              browser_process_id());
  30 }
  31
  32 void UIPerfTest::PrintMemoryUsageInfo(const char* test_name) {
  33   ChromeProcessList chrome_processes(
  34       GetRunningChromeProcesses(browser_process_id()));
  35   perf_test::PrintMemoryUsageInfo(test_name, chrome_processes,
  36                                   browser_process_id());
  37 }
  38
  39 void UIPerfTest::UseReferenceBuild() {
  40   base::FilePath dir;
  41   PathService::Get(chrome::DIR_TEST_TOOLS, &dir);
  42   dir = dir.AppendASCII("reference_build");
  43 #if defined(OS_WIN)
  44   dir = dir.AppendASCII("chrome_win");
  45 #elif defined(OS_LINUX)
  46   dir = dir.AppendASCII("chrome_linux");
  47 #elif defined(OS_MACOSX)
  48   dir = dir.AppendASCII("chrome_mac");
  49 #endif
  50   launch_arguments_.AppendSwitch(switches::kEnableChromiumBranding);
  51   SetBrowserDirectory(dir);
  52 }