def verify_data(data_dir, platform, os_name, tests):
"""Verify test data is correct.
@param data_dir: top level directory for all tests
@param platform: The platform name we for this test data (e.g. lxd)
@param os_name: The operating system under test (xenial, artful, etc.).
@param tests: list of test names
@return_value: {<test_name>: {passed: True/False, failures: []}}
"""
base_dir = os.sep.join((data_dir, platform, os_name))
runner = unittest2.TextTestRunner(verbosity=util.current_verbosity())
res = {}
for test_name in tests:
LOG.debug('verifying test data for %s', test_name)
# get cloudconfig for test
test_conf = config.load_test_config(test_name)
test_module = config.name_to_module(test_name)
cloud_conf = test_conf['cloud_config']
# load script outputs
data = {'platform': platform, 'os_name': os_name}
test_dir = os.path.join(base_dir, test_name)
for script_name in os.listdir(test_dir):
with open(os.path.join(test_dir, script_name), 'rb') as fp:
data[script_name] = fp.read()
# get test suite and launch tests
suite = testcases.get_suite(test_module, data, cloud_conf)
suite_results = runner.run(suite)
res[test_name] = {
'passed':
suite_results.wasSuccessful(),
'failures': [{
'module': type(test_class).__base__.__module__,
'class': type(test_class).__base__.__name__,
'function': str(test_class).split()[0],
'error': trace.splitlines()[-1],
'traceback': trace,
} for test_class, trace in suite_results.failures]
}
for failure in res[test_name]['failures']:
LOG.warning('test case: %s failed %s.%s with: %s', test_name,
failure['class'], failure['function'],
failure['error'])
return res
def verify_data(data_dir, platform, os_name, tests):
"""Verify test data is correct.
@param data_dir: top level directory for all tests
@param platform: The platform name we for this test data (e.g. lxd)
@param os_name: The operating system under test (xenial, artful, etc.).
@param tests: list of test names
@return_value: {<test_name>: {passed: True/False, failures: []}}
"""
base_dir = os.sep.join((data_dir, platform, os_name))
runner = unittest2.TextTestRunner(verbosity=util.current_verbosity())
res = {}
for test_name in tests:
LOG.debug('verifying test data for %s', test_name)
# get cloudconfig for test
test_conf = config.load_test_config(test_name)
test_module = config.name_to_module(test_name)
cloud_conf = test_conf['cloud_config']
# load script outputs
data = {'platform': platform, 'os_name': os_name}
test_dir = os.path.join(base_dir, test_name)
for script_name in os.listdir(test_dir):
with open(os.path.join(test_dir, script_name), 'rb') as fp:
data[script_name] = fp.read()
# get test suite and launch tests
suite = testcases.get_suite(test_module, data, cloud_conf)
suite_results = runner.run(suite)
res[test_name] = {
'passed': suite_results.wasSuccessful(),
'failures': [{'module': type(test_class).__base__.__module__,
'class': type(test_class).__base__.__name__,
'function': str(test_class).split()[0],
'error': trace.splitlines()[-1],
'traceback': trace, }
for test_class, trace in suite_results.failures]
}
for failure in res[test_name]['failures']:
LOG.warning('test case: %s failed %s.%s with: %s',
test_name, failure['class'], failure['function'],
failure['error'])
return res
def verify_data(base_dir, tests):
"""
verify test data is correct,
base_dir: base directory for data
test_config: dict of all test config, from util.load_test_config()
tests: list of test names
return_value: {<test_name>: {passed: True/False, failures: []}}
"""
runner = unittest.TextTestRunner(verbosity=util.current_verbosity())
res = {}
for test_name in tests:
LOG.debug('verifying test data for %s', test_name)
# get cloudconfig for test
test_conf = config.load_test_config(test_name)
test_module = config.name_to_module(test_name)
cloud_conf = test_conf['cloud_config']
# load script outputs
data = {}
test_dir = os.path.join(base_dir, test_name)
for script_name in os.listdir(test_dir):
with open(os.path.join(test_dir, script_name), 'r') as fp:
data[script_name] = fp.read()
# get test suite and launch tests
suite = testcases.get_suite(test_module, data, cloud_conf)
suite_results = runner.run(suite)
res[test_name] = {
'passed':
suite_results.wasSuccessful(),
'failures': [{
'module': type(test_class).__base__.__module__,
'class': type(test_class).__base__.__name__,
'function': str(test_class).split()[0],
'error': trace.splitlines()[-1],
'traceback': trace,
} for test_class, trace in suite_results.failures]
}
for failure in res[test_name]['failures']:
LOG.warning('test case: %s failed %s.%s with: %s', test_name,
failure['class'], failure['function'],
failure['error'])
return res
def collect_test_data(args, snapshot, os_name, test_name):
"""Collect data for test case.
@param args: cmdline arguments
@param snapshot: instantiated snapshot
@param test_name: name or path of test to run
@return_value: tuple of results and fail count
"""
res = ({}, 1)
# load test config
test_name_in = test_name
test_name = config.path_to_name(test_name)
test_config = config.load_test_config(test_name)
user_data = test_config['cloud_config']
test_scripts = test_config['collect_scripts']
test_output_dir = os.sep.join(
(args.data_dir, snapshot.platform_name, os_name, test_name))
# if test is not enabled, skip and return 0 failures
if not test_config.get('enabled', False):
LOG.warning('test config %s is not enabled, skipping', test_name)
return ({}, 0)
test_class = get_test_class(
config.name_to_module(test_name_in),
test_data={'platform': snapshot.platform_name, 'os_name': os_name},
test_conf=test_config['cloud_config'])
try:
test_class.maybeSkipTest()
except base.SkipTest as s:
LOG.warning('skipping test config %s: %s', test_name, s)
return ({}, 0)
# if testcase requires a feature flag that the image does not support,
# skip the testcase with a warning
req_features = test_config.get('required_features', [])
if any(feature not in snapshot.features for feature in req_features):
LOG.warning('test config %s requires features not supported by image, '
'skipping.\nrequired features: %s\nsupported features: %s',
test_name, req_features, snapshot.features)
return ({}, 0)
# if there are user data overrides required for this test case, apply them
overrides = snapshot.config.get('user_data_overrides', {})
if overrides:
LOG.debug('updating user data for collect with: %s', overrides)
user_data = util.update_user_data(user_data, overrides)
# create test instance
component = PlatformComponent(
partial(platforms.get_instance, snapshot, user_data,
block=True, start=False, use_desc=test_name),
preserve_instance=args.preserve_instance)
LOG.info('collecting test data for test: %s', test_name)
with component as instance:
start_call = partial(run_single, 'boot instance', partial(
instance.start, wait=True, wait_for_cloud_init=True))
collect_calls = [partial(run_single, 'script {}'.format(script_name),
partial(collect_script, instance,
test_output_dir, script, script_name))
for script_name, script in test_scripts.items()]
res = run_stage('collect for test: {}'.format(test_name),
[start_call] + collect_calls)
instance.shutdown()
collect_console(instance, test_output_dir)
return res