Cleanup deprecated PyAuto media tests.

chrome/test/functional/media/ui_perf_test_measure_thread.py

-#!/usr/bin/env python
-# Copyright (c) 2011 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.
-
-"""Thread Module to take measurement (CPU, memory) at certain intervals.
-
-This class has a while loop with sleep. On every iteration it takes
-measurements. The while loop exits when a member variable (stop_measurement)
-is flicked. The parent thread has to set stop_measurement to True, and do
-thread.join() to wait for this thread to terminate.
-"""
-from threading import Thread
-import time
-
-from ui_perf_test_utils import UIPerfTestUtils
-
-
-class UIPerfTestMeasureThread(Thread):
-  """A class to take measurements (CPU, memory) at certain intervals."""
-  # Instance variables that are used across methods.
-  chrome_renderer_process_info = []
-  stop_measurement = False
-  start_time = 0
-
-  def __init__(self, time_interval=1.0):
-    """Init for UIPerfTestMeasureThread.
-
-    Args:
-      time_interval: measurement intervals (in second). Please note that
-        it is not possible to get accurate interval because of timing issue
-        using thread.
-    """
-    Thread.__init__(self)
-    self.time_interval = time_interval
-    self.chrome_renderer_process_info = []
-
-  def run(self):
-    """Run method that contains loops for measurement."""
-    self.start_time = time.time()
-    while 1:
-      if self.stop_measurement:
-        break
-      measure_start_time = time.time()
-      self._TakeMeasurement()
-      measure_elapsed_time = time.time() - measure_start_time
-      time_interval = self.time_interval - (measure_elapsed_time / 1000)
-      if time_interval > 0:
-        time.sleep(time_interval)
-
-  def _TakeMeasurement(self):
-      """Take CPU and memory measurement for Chrome renderer process.
-
-      After the measurement, append them to chrome_renderer_process_info
-      for presentation later.
-      """
-      info = UIPerfTestUtils.GetChromeRendererProcessInfo(self.start_time)
-      if info is not None:
-        self.chrome_renderer_process_info.append(info)
-
-
-def Main():
-  """Test this thread using sample data and Chrome process information.
-
-  You have to start Chrome before you run this.
-  """
-  chrome_renderer_process_infos = []
-  for i in range(1):
-    # Pre-processing.
-    measure_thread = UIPerfTestMeasureThread()
-    measure_thread.start()
-    # Emulate process to be measured by sleeping.
-    time.sleep(5)
-    # Post-processing.
-    measure_thread.stop_measurement = True
-    measure_thread.join(5)
-    chrome_renderer_process_infos.append(
-        measure_thread.chrome_renderer_process_info)
-  chrome_process_info_names = ['time', 'procutil', 'procuser',
-                               'procsystem', 'memrss', 'memvms',
-                               'memutil']
-  chrome_process_info_units = ['sec', 'percent', 'load',
-                               'load', 'MB', 'MB', 'percent']
-  chrome_process_trace_names = ['t', 'p', 'l', 'l', 'm', 'm', 'p']
-
-  print UIPerfTestUtils.PrintMeasuredData(
-      measured_data_list=chrome_renderer_process_infos,
-      measured_data_name_list=chrome_process_info_names,
-      measured_data_unit_list=chrome_process_info_units,
-      parameter_string='', trace_list=chrome_process_trace_names,
-      remove_first_result=False)
-
-if __name__ == "__main__":
-  Main()