summaryrefslogtreecommitdiffstats
path: root/meta/lib/oeqa/selftest/context.py
blob: c56e53dcdd34d3d2363b419957cddde23b48454b (plain)
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
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
# Copyright (C) 2017 Intel Corporation
# Released under the MIT license (see COPYING.MIT)

import os
import time
import glob
import sys
import importlib
import signal
from shutil import copyfile
from random import choice

import oeqa
import oe

from oeqa.core.context import OETestContext, OETestContextExecutor
from oeqa.core.exception import OEQAPreRun, OEQATestNotFound

from oeqa.utils.commands import runCmd, get_bb_vars, get_test_layer

class OESelftestTestContext(OETestContext):
    def __init__(self, td=None, logger=None, machines=None, config_paths=None):
        super(OESelftestTestContext, self).__init__(td, logger)

        self.machines = machines
        self.custommachine = None
        self.config_paths = config_paths

    def runTests(self, processes=None, machine=None, skips=[]):
        if machine:
            self.custommachine = machine
            if machine == 'random':
                self.custommachine = choice(self.machines)
            self.logger.info('Run tests with custom MACHINE set to: %s' % \
                    self.custommachine)
        return super(OESelftestTestContext, self).runTests(processes, skips)

    def listTests(self, display_type, machine=None):
        return super(OESelftestTestContext, self).listTests(display_type)

class OESelftestTestContextExecutor(OETestContextExecutor):
    _context_class = OESelftestTestContext
    _script_executor = 'oe-selftest'

    name = 'oe-selftest'
    help = 'oe-selftest test component'
    description = 'Executes selftest tests'

    def register_commands(self, logger, parser):
        group = parser.add_mutually_exclusive_group(required=True)

        group.add_argument('-a', '--run-all-tests', default=False,
                action="store_true", dest="run_all_tests",
                help='Run all (unhidden) tests')
        group.add_argument('-R', '--skip-tests', required=False, action='store',
                nargs='+', dest="skips", default=None,
                help='Run all (unhidden) tests except the ones specified. Format should be <module>[.<class>[.<test_method>]]')
        group.add_argument('-r', '--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('-m', '--list-modules', required=False,
                action="store_true", default=False,
                help='List all available test modules.')
        group.add_argument('--list-classes', required=False,
                action="store_true", default=False,
                help='List all available test classes.')
        group.add_argument('-l', '--list-tests', required=False,
                action="store_true", default=False,
                help='List all available tests.')

        parser.add_argument('-j', '--num-processes', dest='processes', action='store',
                type=int, help="number of processes to execute in parallel with")

        parser.add_argument('--machine', required=False, choices=['random', 'all'],
                            help='Run tests on different machines (random/all).')
        
        parser.set_defaults(func=self.run)

    def _get_available_machines(self):
        machines = []

        bbpath = self.tc_kwargs['init']['td']['BBPATH'].split(':')
    
        for path in bbpath:
            found_machines = glob.glob(os.path.join(path, 'conf', 'machine', '*.conf'))
            if found_machines:
                for i in found_machines:
                    # eg: '/home/<user>/poky/meta-intel/conf/machine/intel-core2-32.conf'
                    machines.append(os.path.splitext(os.path.basename(i))[0])
    
        return machines

    def _get_cases_paths(self, bbpath):
        cases_paths = []
        for layer in bbpath:
            cases_dir = os.path.join(layer, 'lib', 'oeqa', 'selftest', 'cases')
            if os.path.isdir(cases_dir):
                cases_paths.append(cases_dir)
        return cases_paths

    def _process_args(self, logger, args):
        args.test_start_time = time.strftime("%Y%m%d%H%M%S")
        args.test_data_file = None
        args.CASES_PATHS = None

        bbvars = get_bb_vars()
        logdir = os.environ.get("BUILDDIR")
        if 'LOG_DIR' in bbvars:
            logdir = bbvars['LOG_DIR']
        bb.utils.mkdirhier(logdir)
        args.output_log = logdir + '/%s-results-%s.log' % (self.name, args.test_start_time)

        super(OESelftestTestContextExecutor, self)._process_args(logger, args)

        if args.list_modules:
            args.list_tests = 'module'
        elif args.list_classes:
            args.list_tests = 'class'
        elif args.list_tests:
            args.list_tests = 'name'

        self.tc_kwargs['init']['td'] = bbvars
        self.tc_kwargs['init']['machines'] = self._get_available_machines()

        builddir = os.environ.get("BUILDDIR")
        self.tc_kwargs['init']['config_paths'] = {}
        self.tc_kwargs['init']['config_paths']['testlayer_path'] = \
                get_test_layer()
        self.tc_kwargs['init']['config_paths']['builddir'] = builddir
        self.tc_kwargs['init']['config_paths']['localconf'] = \
                os.path.join(builddir, "conf/local.conf")
        self.tc_kwargs['init']['config_paths']['localconf_backup'] = \
                os.path.join(builddir, "conf/local.conf.orig")
        self.tc_kwargs['init']['config_paths']['localconf_class_backup'] = \
                os.path.join(builddir, "conf/local.conf.bk")
        self.tc_kwargs['init']['config_paths']['bblayers'] = \
                os.path.join(builddir, "conf/bblayers.conf")
        self.tc_kwargs['init']['config_paths']['bblayers_backup'] = \
                os.path.join(builddir, "conf/bblayers.conf.orig")
        self.tc_kwargs['init']['config_paths']['bblayers_class_backup'] = \
                os.path.join(builddir, "conf/bblayers.conf.bk")

        copyfile(self.tc_kwargs['init']['config_paths']['localconf'],
                self.tc_kwargs['init']['config_paths']['localconf_backup'])
        copyfile(self.tc_kwargs['init']['config_paths']['bblayers'], 
                self.tc_kwargs['init']['config_paths']['bblayers_backup'])

        self.tc_kwargs['run']['skips'] = args.skips
        self.tc_kwargs['run']['processes'] = args.processes

    def _pre_run(self):
        def _check_required_env_variables(vars):
            for var in vars:
                if not os.environ.get(var):
                    self.tc.logger.error("%s is not set. Did you forget to source your build environment setup script?" % var)
                    raise OEQAPreRun

        def _check_presence_meta_selftest():
            builddir = os.environ.get("BUILDDIR")
            if os.getcwd() != builddir:
                self.tc.logger.info("Changing cwd to %s" % builddir)
                os.chdir(builddir)

            if not "meta-selftest" in self.tc.td["BBLAYERS"]:
                self.tc.logger.warning("meta-selftest layer not found in BBLAYERS, adding it")
                meta_selftestdir = os.path.join(
                    self.tc.td["BBLAYERS_FETCH_DIR"], 'meta-selftest')
                if os.path.isdir(meta_selftestdir):
                    runCmd("bitbake-layers add-layer %s" %meta_selftestdir)
                    # reload data is needed because a meta-selftest layer was add
                    self.tc.td = get_bb_vars()
                    self.tc.config_paths['testlayer_path'] = get_test_layer()
                else:
                    self.tc.logger.error("could not locate meta-selftest in:\n%s" % meta_selftestdir)
                    raise OEQAPreRun

        def _add_layer_libs():
            bbpath = self.tc.td['BBPATH'].split(':')
            layer_libdirs = [p for p in (os.path.join(l, 'lib') \
                    for l in bbpath) if os.path.exists(p)]
            if layer_libdirs:
                self.tc.logger.info("Adding layer libraries:")
                for l in layer_libdirs:
                    self.tc.logger.info("\t%s" % l)

                sys.path.extend(layer_libdirs)
                importlib.reload(oeqa.selftest)

        _check_required_env_variables(["BUILDDIR"])
        _check_presence_meta_selftest()

        if "buildhistory.bbclass" in self.tc.td["BBINCLUDED"]:
            self.tc.logger.error("You have buildhistory enabled already and this isn't recommended for selftest, please disable it first.")
            raise OEQAPreRun

        if "rm_work.bbclass" in self.tc.td["BBINCLUDED"]:
            self.tc.logger.error("You have rm_work enabled which isn't recommended while running oe-selftest. Please disable it before continuing.")
            raise OEQAPreRun

        if "PRSERV_HOST" in self.tc.td:
            self.tc.logger.error("Please unset PRSERV_HOST in order to run oe-selftest")
            raise OEQAPreRun

        if "SANITY_TESTED_DISTROS" in self.tc.td:
            self.tc.logger.error("Please unset SANITY_TESTED_DISTROS in order to run oe-selftest")
            raise OEQAPreRun

        _add_layer_libs()

        self.tc.logger.info("Running bitbake -e to test the configuration is valid/parsable")
        runCmd("bitbake -e")

    def get_json_result_dir(self, args):
        json_result_dir = os.path.join(self.tc.td["LOG_DIR"], 'oeqa')
        if "OEQA_JSON_RESULT_DIR" in self.tc.td:
            json_result_dir = self.tc.td["OEQA_JSON_RESULT_DIR"]

        return json_result_dir

    def get_configuration(self, args):
        import platform
        from oeqa.utils.metadata import metadata_from_bb
        metadata = metadata_from_bb()
        configuration = {'TEST_TYPE': 'oeselftest',
                        'STARTTIME': args.test_start_time,
                        'MACHINE': self.tc.td["MACHINE"],
                        'HOST_DISTRO': oe.lsb.distro_identifier().replace(' ', '-'),
                        'HOST_NAME': metadata['hostname'],
                        'LAYERS': metadata['layers']}
        return configuration

    def get_result_id(self, configuration):
        return '%s_%s_%s_%s' % (configuration['TEST_TYPE'], configuration['HOST_DISTRO'], configuration['MACHINE'], configuration['STARTTIME'])

    def _internal_run(self, logger, args):
        self.module_paths = self._get_cases_paths(
                self.tc_kwargs['init']['td']['BBPATH'].split(':'))

        self.tc = self._context_class(**self.tc_kwargs['init'])
        try:
            self.tc.loadTests(self.module_paths, **self.tc_kwargs['load'])
        except OEQATestNotFound as ex:
            logger.error(ex)
            sys.exit(1)

        if args.list_tests:
            rc = self.tc.listTests(args.list_tests, **self.tc_kwargs['list'])
        else:
            self._pre_run()
            rc = self.tc.runTests(**self.tc_kwargs['run'])
            configuration = self.get_configuration(args)
            rc.logDetails(self.get_json_result_dir(args),
                          configuration,
                          self.get_result_id(configuration))
            rc.logSummary(self.name)

        return rc

    def _signal_clean_handler(self, signum, frame):
        sys.exit(1)
    
    def run(self, logger, args):
        self._process_args(logger, args)

        signal.signal(signal.SIGTERM, self._signal_clean_handler)

        rc = None
        try:
            if args.machine:
                logger.info('Custom machine mode enabled. MACHINE set to %s' %
                        args.machine)

                if args.machine == 'all':
                    results = []
                    for m in self.tc_kwargs['init']['machines']:
                        self.tc_kwargs['run']['machine'] = m
                        results.append(self._internal_run(logger, args))

                        # XXX: the oe-selftest script only needs to know if one
                        # machine run fails
                        for r in results:
                            rc = r
                            if not r.wasSuccessful():
                                break

                else:
                    self.tc_kwargs['run']['machine'] = args.machine
                    return self._internal_run(logger, args)

            else:
                self.tc_kwargs['run']['machine'] = args.machine
                rc = self._internal_run(logger, args)
        finally:
            config_paths = self.tc_kwargs['init']['config_paths']
            if os.path.exists(config_paths['localconf_backup']):
                copyfile(config_paths['localconf_backup'],
                        config_paths['localconf'])
                os.remove(config_paths['localconf_backup'])

            if os.path.exists(config_paths['bblayers_backup']):
                copyfile(config_paths['bblayers_backup'], 
                        config_paths['bblayers'])
                os.remove(config_paths['bblayers_backup'])

            if os.path.exists(config_paths['localconf_class_backup']):
                os.remove(config_paths['localconf_class_backup'])
            if os.path.exists(config_paths['bblayers_class_backup']):
                os.remove(config_paths['bblayers_class_backup'])

            output_link = os.path.join(os.path.dirname(args.output_log),
                    "%s-results.log" % self.name)
            if os.path.lexists(output_link):
                os.remove(output_link)
            os.symlink(args.output_log, output_link)

        return rc

_executor_class = OESelftestTestContextExecutor