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test-runner: remove concept of 'multi_test'

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Though multi-test processes seemed like a good idea in terms of
efficiency, the additional code/special cases was not worth it
for the only two multi-test processes (dbus/haveged). Intead this
concept was removed completely and TestContext/Namespaces will
now start all processes for each individual test. This also is
fair to all tests as a previous failed test could end up bleeding
into future tests.
This commit is contained in:
James Prestwood 2021-02-25 14:00:56 -08:00 committed by Denis Kenzior
parent 80ff2fe140
commit 697b4ce82f
1 changed files with 11 additions and 21 deletions
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32
tools/test-runner
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@ -157,16 +157,13 @@ class Process:
'''
Start a process. If 'wait' is True the constructor will start
the process and wait for it to exit. No PID is tracked in this
case. If 'multi_test' is True this indicates the process is
run over the entire test run and will not be killed after each
test exits.
case.
'''
def __init__(self, args, wait=False, multi_test=False, env=None, ctx=None, check=False,
def __init__(self, args, wait=False, env=None, ctx=None, check=False,
outfile=None, namespace=None, need_out=False):
self.args = args
self.wait = wait
self.name = args[0]
self.multi_test = multi_test
self.ret = None
self.ctx = ctx
self.write_fds = []
@ -311,9 +308,7 @@ class Process:
raise Exception("Timed out waiting for socket")
def __str__(self):
ret = str(self.args) + ' multi_test=%s' % str(self.multi_test)
ret += '\n'
return ret
return str(self.args) + '\n'
class Interface:
def __init__(self, name, config):
@ -528,7 +523,6 @@ class Namespace:
dbus_address = None
processes = []
radios = []
dbus_pid = None
def __init__(self, args, name, radios):
self.name = name
@ -539,7 +533,7 @@ class Namespace:
for r in radios:
Process(['iw', 'phy', r.name, 'set', 'netns', 'name', name], wait=True)
self.dbus_pid = self.start_dbus(multi_test=False)
self.start_dbus()
def reset(self):
self.radios = []
@ -548,12 +542,11 @@ class Namespace:
if self.name == "root":
self._bus = dbus.bus.BusConnection(address_or_type=self.dbus_address)
for p in [p for p in self.processes if p.multi_test is False]:
for p in self.processes:
print("Killing process %s" % p.name)
self.stop_process(p)
p.kill()
if self.dbus_pid and not self.dbus_pid.multi_test:
os.remove(self.dbus_cfg)
self.processes = []
def __del__(self):
print("Removing namespace %s" % self.name)
@ -607,14 +600,12 @@ class Namespace:
f.write('</busconfig>\n')
p = self.start_process(['dbus-daemon', '--config-file=%s' % self.dbus_cfg],
wait=False, multi_test=multi_test)
wait=False)
p.wait_for_socket(self.dbus_address.split('=')[1], wait=5)
self._bus = dbus.bus.BusConnection(address_or_type=self.dbus_address)
return p
def start_iwd(self, config_dir = '/tmp', storage_dir = '/tmp/iwd'):
args = []
iwd_radios = ','.join([r.name for r in self.radios if r.use == 'iwd'])
@ -726,7 +717,7 @@ class TestContext(Namespace):
self.start_process(['dbus-monitor', '--address', self.dbus_address])
def start_haveged(self):
self.start_process(['haveged'], multi_test=True)
self.start_process(['haveged'])
def create_radios(self):
setup = self.hw_config['SETUP']
@ -1085,6 +1076,8 @@ def pre_test(ctx, test, copied):
subtests = pruned
ctx.start_dbus()
ctx.start_haveged()
ctx.start_dbus_monitor()
ctx.start_radios()
ctx.create_namespaces()
@ -1177,9 +1170,6 @@ def print_results(results):
def run_auto_tests(ctx, args):
tests = build_test_list(args)
ctx.start_dbus(multi_test=True)
ctx.start_haveged()
# Copy autotests/misc/{certs,secrets,phonesim} so any test can refer to them
shutil.copytree(args.testhome + '/autotests/misc/certs', '/tmp/certs')
shutil.copytree(args.testhome + '/autotests/misc/secrets', '/tmp/secrets')