def cat_adb_log(self, tag, begin_time):
"""Takes an excerpt of the adb logcat log from a certain time point to
current time.
.. deprecated:: 1.10
Use :func:`create_output_excerpts` instead.
Args:
tag: An identifier of the time period, usualy the name of a test.
begin_time: Logline format timestamp of the beginning of the time
period.
Returns:
String, full path to the excerpt file created.
"""
if not self.adb_logcat_file_path:
raise Error(
self._ad,
'Attempting to cat adb log when none has been collected.')
end_time = mobly_logger.get_log_line_timestamp()
self._ad.log.debug('Extracting adb log from logcat.')
adb_excerpt_path = os.path.join(self._ad.log_path, 'AdbLogExcerpts')
utils.create_dir(adb_excerpt_path)
out_name = '%s,%s.txt' % (tag, begin_time)
out_name = mobly_logger.sanitize_filename(out_name)
full_adblog_path = os.path.join(adb_excerpt_path, out_name)
with io.open(full_adblog_path, 'w', encoding='utf-8') as out:
in_file = self.adb_logcat_file_path
with io.open(in_file, 'r', encoding='utf-8',
errors='replace') as f:
in_range = False
while True:
line = None
try:
line = f.readline()
if not line:
break
except:
continue
line_time = line[:mobly_logger.log_line_timestamp_len]
if not mobly_logger.is_valid_logline_timestamp(line_time):
continue
if self._is_timestamp_in_range(line_time, begin_time,
end_time):
in_range = True
if not line.endswith('\n'):
line += '\n'
out.write(line)
else:
if in_range:
break
return full_adblog_path
def cat_adb_log(self, tag, begin_time):
"""Takes an excerpt of the adb logcat log from a certain time point to
current time.
Args:
tag: An identifier of the time period, usualy the name of a test.
begin_time: Logline format timestamp of the beginning of the time
period.
"""
if not self.adb_logcat_file_path:
raise Error(
self._ad,
'Attempting to cat adb log when none has been collected.')
end_time = mobly_logger.get_log_line_timestamp()
self._ad.log.debug('Extracting adb log from logcat.')
adb_excerpt_path = os.path.join(self._ad.log_path, 'AdbLogExcerpts')
utils.create_dir(adb_excerpt_path)
f_name = os.path.basename(self.adb_logcat_file_path)
out_name = f_name.replace('adblog,', '').replace('.txt', '')
out_name = ',%s,%s.txt' % (begin_time, out_name)
out_name = out_name.replace(':', '-')
tag_len = utils.MAX_FILENAME_LEN - len(out_name)
tag = tag[:tag_len]
out_name = tag + out_name
full_adblog_path = os.path.join(adb_excerpt_path, out_name)
with io.open(full_adblog_path, 'w', encoding='utf-8') as out:
in_file = self.adb_logcat_file_path
with io.open(in_file, 'r', encoding='utf-8',
errors='replace') as f:
in_range = False
while True:
line = None
try:
line = f.readline()
if not line:
break
except:
continue
line_time = line[:mobly_logger.log_line_timestamp_len]
if not mobly_logger.is_valid_logline_timestamp(line_time):
continue
if self._is_timestamp_in_range(line_time, begin_time,
end_time):
in_range = True
if not line.endswith('\n'):
line += '\n'
out.write(line)
else:
if in_range:
break
def test_is_valid_logline_timestamp_when_wrong_length(self):
self.assertFalse(
logger.is_valid_logline_timestamp(" 06-21 17:44:42.336"))
def test_is_valid_logline_timestamp_when_invalid_content(self):
self.assertFalse(
logger.is_valid_logline_timestamp("------------------"))
def test_is_valid_logline_timestamp(self):
self.assertTrue(
logger.is_valid_logline_timestamp("06-21 17:44:42.336"))
