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#!/usr/bin/env python
import datetime
import os
import re
import sys
import shlex
import shutil
import subprocess
import xml.etree.ElementTree as ET
import pexpect
import argparse
import logging
import time
sys.path.insert(0, '../../lib/')
import py_test_lib # nopep8
OUTPUT = '%s/output' % os.getcwd()
RESULT_FILE = '%s/result.txt' % OUTPUT
TRADEFED_STDOUT = '%s/tradefed-stdout.txt' % OUTPUT
TRADEFED_LOGCAT = '%s/tradefed-logcat.txt' % OUTPUT
TEST_PARAMS = ''
AGGREGATED = 'aggregated'
ATOMIC = 'atomic'
def result_parser(xml_file, result_format):
etree_file = open(xml_file, 'rb')
etree_content = etree_file.read()
rx = re.compile("&#([0-9]+);|&#x([0-9a-fA-F]+);")
endpos = len(etree_content)
pos = 0
while pos < endpos:
# remove characters that don't conform to XML spec
m = rx.search(etree_content, pos)
if not m:
break
mstart, mend = m.span()
target = m.group(1)
if target:
num = int(target)
else:
num = int(m.group(2), 16)
# #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
if not(num in (0x9, 0xA, 0xD) or
0x20 <= num <= 0xD7FF or
0xE000 <= num <= 0xFFFD or
0x10000 <= num <= 0x10FFFF):
etree_content = etree_content[:mstart] + etree_content[mend:]
endpos = len(etree_content)
pos = mend
try:
root = ET.fromstring(etree_content)
except ET.ParseError as e:
logger.error('xml.etree.ElementTree.ParseError: %s' % e)
logger.info('Please Check %s manually' % xml_file)
sys.exit(1)
logger.info('Test modules in %s: %s'
% (xml_file, str(len(root.findall('Module')))))
for elem in root.findall('Module'):
# Naming: Module Name + Test Case Name + Test Name
if 'abi' in elem.attrib.keys():
module_name = '.'.join([elem.attrib['abi'], elem.attrib['name']])
else:
module_name = elem.attrib['name']
if result_format == AGGREGATED:
tests_executed = len(elem.findall('.//Test'))
tests_passed = len(elem.findall('.//Test[@result="pass"]'))
tests_failed = len(elem.findall('.//Test[@result="fail"]'))
result = '%s_executed pass %s' % (module_name, str(tests_executed))
py_test_lib.add_result(RESULT_FILE, result)
result = '%s_passed pass %s' % (module_name, str(tests_passed))
py_test_lib.add_result(RESULT_FILE, result)
failed_result = 'pass'
if tests_failed > 0:
failed_result = 'fail'
result = '%s_failed %s %s' % (module_name, failed_result,
str(tests_failed))
py_test_lib.add_result(RESULT_FILE, result)
if result_format == ATOMIC:
test_cases = elem.findall('.//TestCase')
for test_case in test_cases:
tests = test_case.findall('.//Test')
for atomic_test in tests:
atomic_test_result = atomic_test.get("result")
atomic_test_name = "%s/%s.%s" % (module_name,
test_case.get("name"),
atomic_test.get("name"))
py_test_lib.add_result(
RESULT_FILE, "%s %s" % (atomic_test_name,
atomic_test_result))
parser = argparse.ArgumentParser()
parser.add_argument('-t', dest='TEST_PARAMS', required=True,
help="tradefed shell test parameters")
parser.add_argument('-p', dest='TEST_PATH', required=True,
help="path to tradefed package top directory")
parser.add_argument('-r', dest='RESULTS_FORMAT', required=False,
default=AGGREGATED, choices=[AGGREGATED, ATOMIC],
help="The format of the saved results. 'aggregated' means number of \
passed and failed tests are recorded for each module. 'atomic' means \
each test result is recorded separately")
args = parser.parse_args()
# TEST_PARAMS = args.TEST_PARAMS
if os.path.exists(OUTPUT):
suffix = datetime.datetime.now().strftime('%Y%m%d%H%M%S')
shutil.move(OUTPUT, '%s_%s' % (OUTPUT, suffix))
os.makedirs(OUTPUT)
# Setup logger.
# There might be an issue in lava/local dispatcher, most likely problem of
# pexpect. It prints the messages from print() last, not by sequence.
# Use logging and subprocess.call() to work around this.
logger = logging.getLogger('Tradefed')
logger.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter('%(asctime)s - %(name)s: %(levelname)s: %(message)s')
ch.setFormatter(formatter)
logger.addHandler(ch)
tradefed_stdout = open(TRADEFED_STDOUT, 'w')
tradefed_logcat_out = open(TRADEFED_LOGCAT, 'w')
tradefed_logcat = subprocess.Popen(['adb', 'logcat'], stdout=tradefed_logcat_out)
logger.info('Test params: %s' % args.TEST_PARAMS)
logger.info('Starting tradefed shell test...')
command = None
prompt = None
if args.TEST_PATH == "android-cts":
command = "android-cts/tools/cts-tradefed"
prompt = "cts-tf >"
if args.TEST_PATH == "android-vts":
os.environ["VTS_ROOT"] = os.getcwd()
command = "android-vts/tools/vts-tradefed"
prompt = "vts-tf >"
if command is None:
logger.error("Not supported path: %s" % args.TEST_PATH)
sys.exit(1)
child = pexpect.spawn(command, logfile=tradefed_stdout)
try:
child.expect(prompt, timeout=60)
child.sendline(args.TEST_PARAMS)
except pexpect.TIMEOUT:
result = 'lunch-tf-shell fail'
py_test_lib.add_result(RESULT_FILE, result)
while child.isalive():
subprocess.call('echo')
subprocess.call(['echo', '--- line break ---'])
logger.info('Checking adb connectivity...')
adb_command = "adb shell echo OK"
adb_check = subprocess.Popen(shlex.split(adb_command))
if adb_check.wait() != 0:
logger.debug('adb connection lost! Trying to dump logs of all invocations...')
child.sendline('d l')
time.sleep(30)
subprocess.call(['sh', '-c', '. ../../lib/sh-test-lib && . ../../lib/android-test-lib && adb_debug_info'])
logger.debug('"adb devices" output')
subprocess.call(['adb', 'devices'])
logger.error('adb connection lost!! Will wait for 5 minutes and terminating tradefed shell test as adb connection is lost!')
time.sleep(300)
child.terminate(force=True)
result = 'check-adb-connectivity fail'
py_test_lib.add_result(RESULT_FILE, result)
break
else:
logger.info('adb device is alive')
# Check if all tests finished every minute.
m = child.expect(['ResultReporter: Full Result:',
'ConsoleReporter:.*Test run failed to complete.',
pexpect.TIMEOUT],
timeout=60)
# CTS tests finished correctly.
if m == 0:
py_test_lib.add_result(RESULT_FILE, 'tradefed-test-run pass')
# CTS tests ended with failure.
elif m == 1:
py_test_lib.add_result(RESULT_FILE, 'tradefed-test-run fail')
# CTS not finished yet, continue to wait.
elif m == 2:
# Flush pexpect input buffer.
child.expect(['.+', pexpect.TIMEOUT, pexpect.EOF], timeout=1)
logger.info('Printing tradefed recent output...')
subprocess.call(['tail', TRADEFED_STDOUT])
# Once all tests finshed, exit from tf shell to throw EOF, which sets child.isalive() to false.
if m == 0 or m == 1:
try:
child.expect(prompt, timeout=60)
logger.debug('Sending "exit" command to TF shell...')
child.sendline('exit')
child.expect(pexpect.EOF, timeout=60)
logger.debug('Child process ended properly.')
except pexpect.TIMEOUT as e:
print(e)
logger.debug('Unsuccessful clean exit, force killing child process...')
child.terminate(force=True)
break
logger.info('Tradefed test finished')
tradefed_logcat.kill()
tradefed_logcat_out.close()
tradefed_stdout.close()
# Locate and parse test result.
result_dir = '%s/results' % args.TEST_PATH
test_result = 'test_result.xml'
if os.path.exists(result_dir) and os.path.isdir(result_dir):
for root, dirs, files in os.walk(result_dir):
for name in files:
if name == test_result:
result_parser(os.path.join(root, name), args.RESULTS_FORMAT)
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