def test_wifi_cell_irat_stress_http_dl(self):
"""Test for data switch between WiFi and Cell. DUT go in and out WiFi
coverage for multiple times.
Steps:
1. Set WiFi and Cellular signal to good (attenuation value to MIN).
2. Make sure DUT get Cell data coverage (LTE) and WiFi connected.
3. Set WiFi RSSI to MAX (WiFi attenuator value to MIN).
4. Verify DUT report WiFi connected and able to download file
5. Set WiFi RSSI to MIN (WiFi attenuator value to MAX).
6. Verify DUT report Cellular Data connected and able to download file
7. Repeat Step 3~6 for stress number.
Expected Results:
4. DUT report WiFi connected and able to download file
6. DUT report Cellular Data connected and able to download file
7. Stress test should pass.
Returns:
True if Pass. False if fail.
"""
ad = self.android_devices[0]
if not self._basic_connectivity_check():
self.log.error("Basic Connectivity Check Failed")
return False
total_iteration = self.stress_test_number
self.log.info("Stress test. Total iteration = %d.", total_iteration)
current_iteration = 1
while (current_iteration <= total_iteration):
self.log.info(">----Current iteration = %d/%d----<",
current_iteration, total_iteration)
self._atten_setup_wifi_cell()
if (not wait_for_wifi_data_connection(self.log, ad, True)):
ad.log.error("Data not on WiFi")
break
if not active_file_download_test(self.log, ad):
ad.log.error("HTTP file download failed on WiFi")
break
self._atten_setup_cell_only()
if (not wait_for_cell_data_connection(self.log, ad, True)):
ad.log.error("Data not on Cell")
break
if not active_file_download_test(self.log, ad):
ad.log.error("HTTP file download failed on cell")
break
self.log.info(">----Iteration : %d/%d succeed.----<",
current_iteration, total_iteration)
current_iteration += 1
if current_iteration <= total_iteration:
self.log.info(">----Iteration : %d/%d failed.----<",
current_iteration, total_iteration)
return False
else:
return True
def test_lte_only_http_dl(self):
"""Test for 1GB file download on WiFi Only
Steps:
1. Set WiFi atten to MIN and Cellular to MAX
2. Start downloading 1GB file from net
3. Verify is the download is successfull
Expected Results:
1. File should download over WiFi
Returns:
True if Pass. False if fail.
"""
ad = self.android_devices[0]
if not self._basic_connectivity_check():
self.log.error("Basic Connectivity Check Failed")
return False
self._atten_setup_lte_only()
if (not wait_for_cell_data_connection(self.log, ad, True)
or not verify_http_connection(self.log, ad)):
ad.log.error("Data not on LTE")
return False
if not active_file_download_test(self.log, ad, "1GB"):
ad.log.error("HTTP file download failed on LTE")
return False
return True
def _data_download(self, file_names=["5MB", "10MB", "20MB", "50MB"]):
begin_time = get_current_epoch_time()
start_qxdm_loggers(self.log, self.android_devices)
self.dut.log.info(dict(self.result_info))
selection = random.randrange(0, len(file_names))
file_name = file_names[selection]
self.result_info["Internet Connection Check Total"] += 1
if not self.internet_connection_check_method(self.log, self.dut):
rat = self.dut.adb.getprop("gsm.network.type")
self.dut.log.info("Network in RAT %s", rat)
if self.dut_incall and not is_rat_svd_capable(rat.upper()):
self.result_info[
"Expected Incall Internet Connection Check Failure"] += 1
return True
else:
self.result_info["Internet Connection Check Failure"] += 1
test_name = "%s_internet_connection_No_%s_failure" % (
self.test_name,
self.result_info["Internet Connection Check Failure"])
try:
self._ad_take_extra_logs(self.dut, test_name, begin_time)
self._ad_take_bugreport(self.dut, test_name, begin_time)
except Exception as e:
self.log.exception(e)
return False
else:
self.result_info["Internet Connection Check Success"] += 1
self.result_info["File Download Total"] += 1
if not active_file_download_test(
self.log, self.dut, file_name,
method=self.file_download_method):
self.result_info["File Download Failure"] += 1
if self.result_info["File Download Failure"] == 1:
try:
self._ad_take_extra_logs(
self.dut, "%s_file_download_failure" % self.test_name,
begin_time)
self._ad_take_bugreport(
self.dut, "%s_file_download_failure" % self.test_name,
begin_time)
except Exception as e:
self.log.exception(e)
return False
else:
self.result_info["File Download Success"] += 1
return True
def data_test(self):
failure = 0
total_count = 0
tcpdump_pid = None
#file_names = ["5MB", "10MB", "20MB", "50MB", "200MB", "512MB", "1GB"]
file_names = ["5MB", "10MB", "20MB", "50MB", "200MB", "512MB"]
while time.time() < self.finishing_time:
total_count += 1
pull_tcpdump = False
try:
self.dut.log.info(dict(self.result_info))
self.result_info["Total file download"] += 1
selection = random.randrange(0, len(file_names))
file_name = file_names[selection]
(tcpdump_pid, tcpdump_file) = \
start_adb_tcpdump(self.dut, self.test_name, mask="all")
if not active_file_download_test(self.log, self.dut,
file_name):
self.result_info["%s file download failure" %
file_name] += 1
failure += 1
pull_tcpdump = True
self._take_bug_report("%s_download_failure" %
self.test_name,
time.strftime("%m-%d-%Y-%H-%M-%S"))
self.dut.droid.goToSleepNow()
time.sleep(random.randrange(0, self.max_sleep_time))
except IGNORE_EXCEPTIONS as e:
self.log.error("Exception error %s", str(e))
self.result_info["Exception Errors"] += 1
if self.result_info["Exception Errors"] > EXCEPTION_TOLERANCE:
self.finishing_time = time.time()
raise
except Exception as e:
self.finishing_time = time.time()
raise
finally:
if tcpdump_pid is not None:
stop_adb_tcpdump(self.dut, tcpdump_pid, tcpdump_file,
pull_tcpdump)
self.dut.log.info("File download test failure: %s/%s", failure,
total_count)
if failure / total_count > 0.1:
return "File download test failure: %s/%s" % (failure, total_count)
else:
return ""
def data_test(self):
failure = 0
total_count = 0
#file_names = ["5MB", "10MB", "20MB", "50MB", "200MB", "512MB", "1GB"]
#wifi download is very slow in lab, limit the file size upto 200MB
file_names = ["5MB", "10MB", "20MB", "50MB", "200MB"]
while time.time() < self.finishing_time:
total_count += 1
begin_time = get_current_epoch_time()
start_qxdm_loggers(self.log, self.android_devices)
try:
self.dut.log.info(dict(self.result_info))
self.result_info["Total file download"] += 1
selection = random.randrange(0, len(file_names))
file_name = file_names[selection]
if not active_file_download_test(self.log, self.dut,
file_name):
self.result_info["File download failure"] += 1
failure += 1
if self.result_info["File download failure"] == 1:
self._take_bug_report(
"%s_file_download_failure" % self.test_name,
begin_time)
self.dut.droid.goToSleepNow()
time.sleep(random.randrange(0, self.max_sleep_time))
except IGNORE_EXCEPTIONS as e:
self.log.error("Exception error %s", str(e))
self.result_info["Exception Errors"] += 1
if self.result_info["Exception Errors"] > EXCEPTION_TOLERANCE:
self.log.error("Too many exception error %s",
IGNORE_EXCEPTIONS)
return False
except Exception as e:
self.log.error(e)
return False
self.dut.log.info("File download test failure: %s/%s", failure,
total_count)
if failure / total_count > 0.1:
return False
else:
return True
def data_test(self):
failure = 0
total_count = 0
#file_names = ["5MB", "10MB", "20MB", "50MB", "200MB", "512MB", "1GB"]
file_names = ["5MB", "10MB", "20MB", "50MB", "200MB", "512MB"]
while time.time() < self.finishing_time:
try:
self.dut.log.info(dict(self.result_info))
self.result_info["Total file download"] += 1
selection = random.randrange(0, len(file_names))
file_name = file_names[selection]
total_count += 1
if not active_file_download_test(self.log, self.dut,
file_name):
self.result_info["%s file download failure" %
file_name] += 1
failure += 1
#self._take_bug_report("%s_download_failure" % self.test_name,
# time.strftime("%m-%d-%Y-%H-%M-%S"))
self.dut.droid.goToSleepNow()
time.sleep(random.randrange(0, self.max_sleep_time))
except IGNORE_EXCEPTIONS as e:
self.log.error("Exception error %s", str(e))
self.result_info["Exception Errors"] += 1
if self.result_info["Exception Errors"] > EXCEPTION_TOLERANCE:
self.finishing_time = time.time()
raise "Too many %s errors" % IGNORE_EXCEPTIONS
except Exception as e:
self.log.error(e)
self.finishing_time = time.time()
raise
self.dut.log.info("File download test failure: %s/%s", failure,
total_count)
if failure / total_count > 0.1:
return "File download test failure: %s/%s" % (failure, total_count)
else:
return ""