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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
#!/usr/bin/env python
# Copyright (c) 2013 Intel Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# DESCRIPTION
# This script runs tests defined in meta/lib/selftest/
# It's purpose is to automate the testing of different bitbake tools.
# To use it you just need to source your build environment setup script and
# add the meta-selftest layer to your BBLAYERS.
# Call the script as: "oe-selftest" to run all the tests in in meta/lib/selftest/
# Call the script as: "oe-selftest <module>.<Class>.<method>" to run just a single test
# E.g: "oe-selftest bboutput.BitbakeLayers" will run just the BitbakeLayers class from meta/lib/selftest/bboutput.py
import os
import sys
import unittest
import logging
import argparse
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'meta/lib')))
import oeqa.selftest
import oeqa.utils.ftools as ftools
from oeqa.utils.commands import runCmd, get_bb_var, get_test_layer
from oeqa.selftest.base import oeSelfTest
def logger_create():
log = logging.getLogger("selftest")
log.setLevel(logging.DEBUG)
fh = logging.FileHandler(filename='oe-selftest.log', mode='w')
fh.setLevel(logging.DEBUG)
ch = logging.StreamHandler(sys.stdout)
ch.setLevel(logging.INFO)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
fh.setFormatter(formatter)
ch.setFormatter(formatter)
log.addHandler(fh)
log.addHandler(ch)
return log
log = logger_create()
def get_args_parser():
description = "Script that runs unit tests agains bitbake and other Yocto related tools. The goal is to validate tools functionality and metadata integrity. Refer to https://wiki.yoctoproject.org/wiki/Oe-selftest for more information."
parser = argparse.ArgumentParser(description=description)
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument('--run-tests', required=False, action='store', nargs='*', dest="run_tests", default=None, help='Select what tests to run (modules, classes or test methods). Format should be: <module>.<class>.<test_method>')
group.add_argument('--run-all-tests', required=False, action="store_true", dest="run_all_tests", default=False, help='Run all (unhidden) tests')
group.add_argument('--list-modules', required=False, action="store_true", dest="list_modules", default=False, help='List all available test modules.')
group.add_argument('--list-classes', required=False, action="store_true", dest="list_allclasses", default=False, help='List all available test classes.')
return parser
def preflight_check():
log.info("Checking that everything is in order before running the tests")
if not os.environ.get("BUILDDIR"):
log.error("BUILDDIR isn't set. Did you forget to source your build environment setup script?")
return False
builddir = os.environ.get("BUILDDIR")
if os.getcwd() != builddir:
log.info("Changing cwd to %s" % builddir)
os.chdir(builddir)
if not "meta-selftest" in get_bb_var("BBLAYERS"):
log.error("You don't seem to have the meta-selftest layer in BBLAYERS")
return False
log.info("Running bitbake -p")
runCmd("bitbake -p")
return True
def add_include():
builddir = os.environ.get("BUILDDIR")
if "#include added by oe-selftest.py" \
not in ftools.read_file(os.path.join(builddir, "conf/local.conf")):
log.info("Adding: \"include selftest.inc\" in local.conf")
ftools.append_file(os.path.join(builddir, "conf/local.conf"), \
"\n#include added by oe-selftest.py\ninclude selftest.inc")
def remove_include():
builddir = os.environ.get("BUILDDIR")
if builddir is None:
return
if "#include added by oe-selftest.py" \
in ftools.read_file(os.path.join(builddir, "conf/local.conf")):
log.info("Removing the include from local.conf")
ftools.remove_from_file(os.path.join(builddir, "conf/local.conf"), \
"#include added by oe-selftest.py\ninclude selftest.inc")
def remove_inc_files():
try:
os.remove(os.path.join(os.environ.get("BUILDDIR"), "conf/selftest.inc"))
for root, _, files in os.walk(get_test_layer()):
for f in files:
if f == 'test_recipe.inc':
os.remove(os.path.join(root, f))
except (AttributeError, OSError,) as e: # AttributeError may happen if BUILDDIR is not set
pass
def get_tests(exclusive_modules=[], include_hidden=False):
testslist = []
for x in exclusive_modules:
testslist.append('oeqa.selftest.' + x)
if not testslist:
testpath = os.path.abspath(os.path.dirname(oeqa.selftest.__file__))
files = sorted([f for f in os.listdir(testpath) if f.endswith('.py') and not (f.startswith('_') and not include_hidden) and not f.startswith('__') and f != 'base.py'])
for f in files:
module = 'oeqa.selftest.' + f[:-3]
testslist.append(module)
return testslist
def main():
parser = get_args_parser()
args = parser.parse_args()
if args.list_allclasses:
args.list_modules = True
if args.list_modules:
log.info('Listing all available test modules:')
testslist = get_tests(include_hidden=True)
for test in testslist:
module = test.split('.')[-1]
info = ''
if module.startswith('_'):
info = ' (hidden)'
print module + info
if args.list_allclasses:
try:
import importlib
modlib = importlib.import_module(test)
for v in vars(modlib):
t = vars(modlib)[v]
if isinstance(t, type(oeSelfTest)) and issubclass(t, oeSelfTest) and t!=oeSelfTest:
print " --", v
for method in dir(t):
if method.startswith("test_"):
print " -- --", method
except (AttributeError, ImportError) as e:
print e
pass
if args.run_tests or args.run_all_tests:
if not preflight_check():
return 1
testslist = get_tests(exclusive_modules=(args.run_tests or []), include_hidden=False)
suite = unittest.TestSuite()
loader = unittest.TestLoader()
loader.sortTestMethodsUsing = None
runner = unittest.TextTestRunner(verbosity=2, resultclass=StampedResult)
# we need to do this here, otherwise just loading the tests
# will take 2 minutes (bitbake -e calls)
oeSelfTest.testlayer_path = get_test_layer()
for test in testslist:
log.info("Loading tests from: %s" % test)
try:
suite.addTests(loader.loadTestsFromName(test))
except AttributeError as e:
log.error("Failed to import %s" % test)
log.error(e)
return 1
add_include()
result = runner.run(suite)
log.info("Finished")
if result.wasSuccessful():
return 0
else:
return 1
class StampedResult(unittest.TextTestResult):
"""
Custom TestResult that prints the time when a test starts. As oe-selftest
can take a long time (ie a few hours) to run, timestamps help us understand
what tests are taking a long time to execute.
"""
def startTest(self, test):
import time
self.stream.write(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) + " - ")
super(StampedResult, self).startTest(test)
if __name__ == "__main__":
try:
ret = main()
except Exception:
ret = 1
import traceback
traceback.print_exc(5)
finally:
remove_include()
remove_inc_files()
sys.exit(ret)
|
