1 # Copyright 2014 The Android Open Source Project 2 # 3 # Licensed under the Apache License, Version 2.0 (the "License"); 4 # you may not use this file except in compliance with the License. 5 # You may obtain a copy of the License at 6 # 7 # http://www.apache.org/licenses/LICENSE-2.0 8 # 9 # Unless required by applicable law or agreed to in writing, software 10 # distributed under the License is distributed on an "AS IS" BASIS, 11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 # See the License for the specific language governing permissions and 13 # limitations under the License. 14 15 from multiprocessing import Process 16 import os 17 import os.path 18 import tempfile 19 import subprocess 20 import time 21 import string 22 import sys 23 import textwrap 24 import its.device 25 26 def main(): 27 """ 28 device0: device serial number for camera 0 testing 29 device1: device serial number for camera 1 testing 30 chart: [Experimental] another android device served as test chart 31 display. When this argument presents, change of test scene will 32 be handled automatically. Note that this argument requires 33 special physical/hardware setup to work and may not work on 34 all android devices. 35 """ 36 auto_scenes = ["0", "1", "2", "3", "4"] 37 38 device0_id = None 39 device1_id = None 40 chart_host_id = None 41 scenes = None 42 43 for s in sys.argv[1:]: 44 if s[:8] == "device0=" and len(s) > 8: 45 device0_id = s[8:] 46 elif s[:8] == "device1=" and len(s) > 8: 47 device1_id = s[8:] 48 elif s[:7] == "scenes=" and len(s) > 7: 49 scenes = s[7:].split(',') 50 elif s[:6] == 'chart=' and len(s) > 6: 51 chart_host_id = s[6:] 52 53 #Sanity Check for camera 0 & 1 parallel testing 54 device0_bfp = its.device.get_device_fingerprint(device0_id) 55 device1_bfp = its.device.get_device_fingerprint(device1_id) 56 chart_host_bfp = its.device.get_device_fingerprint(chart_host_id) 57 58 assert device0_bfp is not None, "Can not connect to the device0" 59 assert device0_bfp == device1_bfp, \ 60 "Not the same build: %s vs %s" % (device0_bfp, device1_bfp) 61 assert chart_host_bfp is not None, "Can not connect to the chart device" 62 63 if scenes is None: 64 scenes = auto_scenes 65 66 print ">>> Start the at %s" % time.strftime('%Y/%m/%d %H:%M:%S') 67 for scene in scenes: 68 cmds = [] 69 cmds.append(build_cmd(device0_id, chart_host_id, device1_id, 0, scene)) 70 cmds.append(build_cmd(device1_id, chart_host_id, device0_id, 1, scene)) 71 72 procs = [] 73 for cmd in cmds: 74 print "running: ", cmd 75 proc = Process(target=run_cmd, args=(cmd,)) 76 procs.append(proc) 77 proc.start() 78 79 for proc in procs: 80 proc.join() 81 82 shut_down_device_screen(device0_id) 83 shut_down_device_screen(device1_id) 84 shut_down_device_screen(chart_host_id) 85 86 print ">>> End the test at %s" % time.strftime('%Y/%m/%d %H:%M:%S') 87 88 def build_cmd(device_id, chart_host_id, result_device_id, camera_id, scene_id): 89 """ Create a cmd list for run_all_tests.py 90 Return a list of cmd & parameters 91 """ 92 cmd = ['python', 93 os.path.join(os.getcwd(),'tools/run_all_tests.py'), 94 'device=%s' % device_id, 95 'result=%s' % result_device_id, 96 'camera=%i' % camera_id, 97 'scenes=%s' % scene_id] 98 99 # scene 5 is not automated and no chart is needed 100 if scene_id != '5': 101 cmd.append('chart=%s' % chart_host_id) 102 else: 103 cmd.append('skip_scene_validation') 104 105 return cmd 106 107 def run_cmd(cmd): 108 """ Run shell command on a subprocess 109 """ 110 proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) 111 output, error = proc.communicate() 112 print output, error 113 114 def shut_down_device_screen(device_id): 115 """ Shut Down Device Screen 116 117 Returns: 118 None 119 """ 120 121 print 'Shutting down chart screen: ', device_id 122 screen_id_arg = ('screen=%s' % device_id) 123 cmd = ['python', os.path.join(os.environ['CAMERA_ITS_TOP'], 'tools', 124 'turn_off_screen.py'), screen_id_arg] 125 retcode = subprocess.call(cmd) 126 assert retcode == 0 127 128 if __name__ == '__main__': 129 main() 130
