1 #!/usr/bin/env python 2 # 3 # Copyright (C) 2016 The Android Open Source Project 4 # 5 # Licensed under the Apache License, Version 2.0 (the "License"); 6 # you may not use this file except in compliance with the License. 7 # You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 # 17 18 import logging 19 20 from vts.runners.host import asserts 21 from vts.runners.host import base_test 22 from vts.runners.host import const 23 from vts.runners.host import test_runner 24 25 26 class VtsCodelabHelloWorldTest(base_test.BaseTestClass): 27 """Two hello world test cases which use the shell driver.""" 28 29 def setUpClass(self): 30 self.dut = self.android_devices[0] 31 self.shell = self.dut.shell 32 33 def testEcho1(self): 34 """A simple testcase which sends a command.""" 35 results = self.shell.Execute( 36 "echo hello_world") # runs a shell command. 37 logging.info(str(results[const.STDOUT])) # prints the stdout 38 asserts.assertEqual(results[const.STDOUT][0].strip(), 39 "hello_world") # checks the stdout 40 asserts.assertEqual(results[const.EXIT_CODE][0], 41 0) # checks the exit code 42 43 def testEcho2(self): 44 """A simple testcase which sends two commands.""" 45 results = self.shell.Execute(["echo hello", "echo world"]) 46 logging.info(str(results[const.STDOUT])) 47 asserts.assertEqual(len(results[const.STDOUT]), 48 2) # check the number of processed commands 49 asserts.assertEqual(results[const.STDOUT][0].strip(), "hello") 50 asserts.assertEqual(results[const.STDOUT][1].strip(), "world") 51 asserts.assertEqual(results[const.EXIT_CODE][0], 0) 52 asserts.assertEqual(results[const.EXIT_CODE][1], 0) 53 54 55 if __name__ == "__main__": 56 test_runner.main() 57
