power_Draw/Idle/LoadTest: Support temperature sensing for x86

client/site_tests/power_LoadTest/power_LoadTest.py

 # Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import logging, os, shutil, time
 from autotest_lib.client.bin import utils
 from autotest_lib.client.common_lib import error
 from autotest_lib.client.cros import backchannel, cros_ui, cros_ui_test
 from autotest_lib.client.cros import httpd, login, power_status
 from autotest_lib.client.cros import flimflam_test_path
@@ skipping 216 matching lines @@
         keyvals['v_voltage_min_design'] = \
                              self._power_status.battery[0].voltage_min_design
         keyvals['v_voltage_now'] = self._power_status.battery[0].voltage_now
 
         keyvals.update(self._tmp_keyvals)
 
         keyvals['a_current_rate'] = keyvals['ah_charge_used'] * 60 / \
                                     keyvals['minutes_battery_life']
         keyvals['w_energy_rate'] = keyvals['wh_energy_used'] * 60 / \
                                    keyvals['minutes_battery_life']
+        keyvals['w_min_temp'] = self._power_status.min_temp
+        keyvals['w_max_temp'] = self._power_status.max_temp
 
         self.write_perf_keyval(keyvals)
 
 
     def cleanup(self):
         # remove json file after test to stop external extension launch.
         if self._json_path:
             jsonfile = os.path.join(self._json_path, 'external_extensions.json')
             if os.path.exists(jsonfile):
                 os.system('rm -f %s' % jsonfile)
@@ skipping 83 matching lines @@
         # set backlight level to 40% of max
         cmd = 'backlight-tool --set_brightness %d ' % (
               int(self._max_backlight * 0.4))
         os.system(cmd)
 
         # record brightness level
         cmd = 'backlight-tool --get_brightness'
         level = int(utils.system_output(cmd).rstrip())
         logging.info('backlight level is %d' % level)
         self._tmp_keyvals['level_backlight_current'] = level