1 #!/usr/bin/env python3.4 2 # 3 # Copyright 2017 - 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 import time 18 19 from acts.base_test import BaseTestClass 20 from acts.test_decorators import test_tracker_info 21 22 23 class NfcBasicFunctionalityTest(BaseTestClass): 24 nfc_on_event = "NfcStateOn" 25 nfc_off_event = "NfcStateOff" 26 timeout = 5 27 28 def setup_class(self): 29 self.dut = self.android_devices[0] 30 self._ensure_nfc_enabled(self.dut) 31 self.dut.droid.nfcStartTrackingStateChange() 32 self.dut.adb.shell("setprop nfc.app_log_level 255") 33 self.dut.adb.shell("setprop nfc.enable_protocol_log 255") 34 self.dut.adb.shell("setprop nfc.nxp_log_level_global 5") 35 self.dut.adb.shell("setprop nfc.nxp_log_level_extns 5") 36 self.dut.adb.shell("setprop nfc.nxp_log_level_hal 5") 37 self.dut.adb.shell("setprop nfc.nxp_log_level_nci 5") 38 self.dut.adb.shell("setprop nfc.nxp_log_level_tml 5") 39 self.dut.adb.shell("setprop nfc.nxp_log_level_dnld 5") 40 self._ensure_nfc_disabled(self.dut) 41 return True 42 43 def _ensure_nfc_enabled(self, dut): 44 end_time = time.time() + 10 45 while end_time > time.time(): 46 try: 47 dut.ed.pop_event(self.nfc_on_event, self.timeout) 48 self.log.info("Event {} found".format(self.nfc_on_event)) 49 return True 50 except Exception as err: 51 self.log.debug( 52 "Event {} not yet found".format(self.nfc_on_event)) 53 return False 54 55 def _ensure_nfc_disabled(self, dut): 56 end_time = time.time() + 10 57 while end_time > time.time(): 58 try: 59 dut.ed.pop_event(self.nfc_off_event, self.timeout) 60 self.log.info("Event {} found".format(self.nfc_off_event)) 61 return True 62 except Exception as err: 63 self.log.debug( 64 "Event {} not yet found".format(self.nfc_off_event)) 65 return False 66 67 def setup_test(self): 68 # Every test starts with the assumption that NFC is enabled 69 if not self.dut.droid.nfcIsEnabled(): 70 self.dut.droid.nfcEnable() 71 else: 72 return True 73 if not self._ensure_nfc_enabled(self.dut): 74 self.log.error("Failed to toggle NFC on") 75 return False 76 return True 77 78 def on_fail(self, test_name, begin_time): 79 self.dut.take_bug_report(test_name, begin_time) 80 81 @test_tracker_info(uuid='d57fcdd8-c56c-4ab0-81fb-e2218b100de9') 82 def test_nfc_toggle_state_100_iterations(self): 83 """Test toggling NFC state 100 times. 84 85 Verify that NFC toggling works. Test assums NFC is on. 86 87 Steps: 88 1. Toggle NFC off 89 2. Toggle NFC on 90 3. Repeat steps 1-2 100 times. 91 92 Expected Result: 93 RFCOMM connection is established then disconnected succcessfully. 94 95 Returns: 96 Pass if True 97 Fail if False 98 99 TAGS: NFC 100 Priority: 1 101 """ 102 iterations = 100 103 for i in range(iterations): 104 self.log.info("Starting iteration {}".format(i + 1)) 105 self.dut.droid.nfcDisable() 106 if not self._ensure_nfc_disabled(self.dut): 107 return False 108 self.dut.droid.nfcEnable() 109 if not self._ensure_nfc_enabled(self.dut): 110 return False 111 return True 112
