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oeqa: Add selftest parallelisation support

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This allows oe-selftest to take a -j option which specifies how much test
parallelisation to use. Currently this is "module" based with each module
being split and run in a separate build directory. Further splitting could
be done but this seems a good compromise between test setup and parallelism.

You need python-testtools and python-subunit installed to use this but only
when the -j option is specified.

See notes posted to the openedmbedded-architecture list for more details
about the design choices here.

Some of this functionality may make more sense in the oeqa core ultimately.

(From OE-Core rev: 326ababfd620ae5ea29bf486b9d68ba3d60cad30)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2018-07-09 15:20:34 +00:00
parent 05c32d2de1
commit ebd97e728a
4 changed files with 288 additions and 8 deletions
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8
meta/lib/oeqa/selftest/context.py
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@@ -25,14 +25,14 @@ class OESelftestTestContext(OETestContext):
self.custommachine = None
self.config_paths = config_paths
def runTests(self, machine=None, skips=[]):
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(skips)
return super(OESelftestTestContext, self).runTests(processes, skips)
def listTests(self, display_type, machine=None):
return super(OESelftestTestContext, self).listTests(display_type)
@@ -68,6 +68,9 @@ class OESelftestTestContextExecutor(OETestContextExecutor):
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).')
@@ -137,6 +140,7 @@ class OESelftestTestContextExecutor(OETestContextExecutor):
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):