1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
# Copyright 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Runs a monkey test on a single device."""
import logging
import random
from devil.android import device_errors
from devil.android.sdk import intent
from pylib import constants
from pylib.base import base_test_result
from pylib.base import base_test_runner
_CHROME_PACKAGE = constants.PACKAGE_INFO['chrome'].package
class TestRunner(base_test_runner.BaseTestRunner):
"""A TestRunner instance runs a monkey test on a single device."""
def __init__(self, test_options, device, _):
super(TestRunner, self).__init__(device, None)
self._options = test_options
self._package = constants.PACKAGE_INFO[self._options.package].package
self._activity = constants.PACKAGE_INFO[self._options.package].activity
def _LaunchMonkeyTest(self):
"""Runs monkey test for a given package.
Returns:
Output from the monkey command on the device.
"""
timeout_ms = self._options.event_count * self._options.throttle * 1.5
cmd = ['monkey',
'-p %s' % self._package,
' '.join(['-c %s' % c for c in self._options.category]),
'--throttle %d' % self._options.throttle,
'-s %d' % (self._options.seed or random.randint(1, 100)),
'-v ' * self._options.verbose_count,
'--monitor-native-crashes',
'--kill-process-after-error',
self._options.extra_args,
'%d' % self._options.event_count]
return self.device.RunShellCommand(' '.join(cmd), timeout=timeout_ms)
def RunTest(self, test_name):
"""Run a Monkey test on the device.
Args:
test_name: String to use for logging the test result.
Returns:
A tuple of (TestRunResults, retry).
"""
self.device.StartActivity(
intent.Intent(package=self._package, activity=self._activity,
action='android.intent.action.MAIN'),
blocking=True, force_stop=True)
# Chrome crashes are not always caught by Monkey test runner.
# Verify Chrome has the same PID before and after the test.
before_pids = self.device.GetPids(self._package)
# Run the test.
output = ''
if before_pids:
if len(before_pids.get(self._package, [])) > 1:
raise Exception(
'At most one instance of process %s expected but found pids: '
'%s' % (self._package, before_pids))
output = '\n'.join(self._LaunchMonkeyTest())
after_pids = self.device.GetPids(self._package)
crashed = True
if not self._package in before_pids:
logging.error('Failed to start the process.')
elif not self._package in after_pids:
logging.error('Process %s has died.', before_pids[self._package])
elif before_pids[self._package] != after_pids[self._package]:
logging.error('Detected process restart %s -> %s',
before_pids[self._package], after_pids[self._package])
else:
crashed = False
results = base_test_result.TestRunResults()
success_pattern = 'Events injected: %d' % self._options.event_count
if success_pattern in output and not crashed:
result = base_test_result.BaseTestResult(
test_name, base_test_result.ResultType.PASS, log=output)
else:
result = base_test_result.BaseTestResult(
test_name, base_test_result.ResultType.FAIL, log=output)
if 'chrome' in self._options.package:
logging.warning('Starting MinidumpUploadService...')
# TODO(jbudorick): Update this after upstreaming.
minidump_intent = intent.Intent(
action='%s.crash.ACTION_FIND_ALL' % _CHROME_PACKAGE,
package=self._package,
activity='%s.crash.MinidumpUploadService' % _CHROME_PACKAGE)
try:
self.device.RunShellCommand(
['am', 'startservice'] + minidump_intent.am_args,
as_root=True, check_return=True)
except device_errors.CommandFailedError:
logging.exception('Failed to start MinidumpUploadService')
results.AddResult(result)
return results, False
|
