def start(self):
"""Triggers the intersection of 'swarm_hashes' build property,
self.tests and 'testfilter' build property if set.
'swarm_hashes' is already related to GetSwarmTests().
"""
# Only used for pass gtest filters specified by the user via 'testfilter'.
swarm_tests = commands.GetSwarmTests(self)
# The 'swarm_hashes' build property has been set by the
# CalculateIsolatedSha1s build step. It will have all the steps that can be
# triggered. This implicitly takes account 'testfilter'.
swarm_tests_hash_mapping = commands.GetProp(self, 'swarm_hashes', {})
command = self.command[:]
for swarm_test in self.tests:
if swarm_tests_hash_mapping.get(swarm_test.test_name):
command.extend([
'--run_from_hash',
swarm_tests_hash_mapping[swarm_test.test_name],
swarm_test.test_name,
'%d' % swarm_test.shards,
# '*' is a special value to mean no filter. This is used so '' is
# not used, as '' may be misinterpreted by the shell, especially
# on Windows.
swarm_tests.get(swarm_test.test_name) or '*',
])
else:
log.msg('Given a swarm test, %s, that has no matching hash' %
swarm_test.test_name)
self.setCommand(command)
shell.ShellCommand.start(self)
def TestStepFilterRetrieveSwarmResult(bStep):
"""Returns True if the given swarm step to get results should be run.
It should be run if the .isolated hash was calculated.
"""
# TODO(maruel): bStep.name[:-len('_swarm')] once the swarm retrieve results
# steps have the _swarm suffix.
return bStep.name in commands.GetProp(bStep, 'swarm_hashes', {})
def start(self):
"""Contrary to source.Source, ignores the branch, source stamp and patch."""
self.args['workdir'] = self.workdir
revision = commands.GetProp(self, 'use_swarming_client_revision', None)
self.startVC(None, revision, None)
def doSwarmingStepIf(b):
return bool(
commands.GetProp(b, 'use_swarming_client_revision', None))