def _create_filelog_handler(site_config, config_prefix):
basedir = os.path.abspath(
osext.expandvars(site_config.get(f'{config_prefix}/basedir')))
prefix = osext.expandvars(site_config.get(f'{config_prefix}/prefix'))
filename_patt = os.path.join(basedir, prefix)
append = site_config.get(f'{config_prefix}/append')
return MultiFileHandler(filename_patt, mode='a+' if append else 'w+')
def test_expandvars_dollar():
text = 'Hello, $(echo World)'
assert 'Hello, World' == osext.expandvars(text)
# Test nested expansion
text = '$(echo Hello, $(echo World))'
assert 'Hello, World' == osext.expandvars(text)
def test_expandvars_backticks():
text = 'Hello, `echo World`'
assert 'Hello, World' == osext.expandvars(text)
# Test nested expansion
text = '`echo Hello, `echo World``'
assert 'Hello, World' == osext.expandvars(text)
def test_expandvars_nocmd(monkeypatch):
monkeypatch.setenv('FOO', 'World')
text = 'Hello, $FOO'
assert 'Hello, World' == osext.expandvars(text)
text = 'Hello, ${FOO}'
assert 'Hello, World' == osext.expandvars(text)
def loadenv(*environs):
'''Load environments in the current Python context.
:arg environs: A list of environments to load.
:type environs: List[Environment]
:returns: A tuple containing snapshot of the current environment upon
entry to this function and a list of shell commands required to load
the environments.
:rtype: Tuple[_EnvironmentSnapshot, List[str]]
'''
modules_system = runtime().modules_system
env_snapshot = snapshot()
commands = []
for env in environs:
for mod in env.modules_detailed:
load_seq = modules_system.load_module(**mod, force=True)
for m, conflicted in load_seq:
for c in conflicted:
commands += modules_system.emit_unload_commands(c)
commands += modules_system.emit_load_commands(
m, mod['collection'])
for k, v in env.variables.items():
os.environ[k] = osext.expandvars(v)
commands.append(f'export {k}={v}')
return env_snapshot, commands
def perflogdir(self):
# Find the first filelog handler
handlers = self.site_config.get('logging/0/handlers_perflog')
for i, h in enumerate(handlers):
if h['type'] == 'filelog':
break
return osext.expandvars(
self.site_config.get(f'logging/0/handlers_perflog/{i}/basedir'))
def __init__(self, load_path, recurse=False, ignore_conflicts=False):
# Expand any environment variables and symlinks
load_path = [os.path.realpath(osext.expandvars(p)) for p in load_path]
self._load_path = osext.unique_abs_paths(load_path, recurse)
self._recurse = recurse
self._ignore_conflicts = ignore_conflicts
# Loaded tests by name; maps test names to the file that were defined
self._loaded = {}
def __init__(self, load_path, recurse=False, external_vars=None):
# Expand any environment variables and symlinks
load_path = [os.path.realpath(osext.expandvars(p)) for p in load_path]
self._load_path = osext.unique_abs_paths(load_path, recurse)
self._recurse = recurse
# Loaded tests by name; maps test names to the file that were defined
self._loaded = {}
# Variables set in the command line
self._external_vars = external_vars or {}
def is_env_loaded(environ):
'''Check if environment is loaded.
:arg environ: Environment to check for.
:type environ: Environment
:returns: :class:`True` if this environment is loaded, :class:`False`
otherwise.
'''
is_module_loaded = runtime().modules_system.is_module_loaded
return (all(map(is_module_loaded, environ.modules)) and all(
os.environ.get(k, None) == osext.expandvars(v)
for k, v in environ.variables.items()))
def loadenv(*environs):
'''Load environments in the current Python context.
:arg environs: A list of environments to load.
:type environs: List[Environment]
:returns: A tuple containing snapshot of the current environment upon
entry to this function and a list of shell commands required to load
the environments.
:rtype: Tuple[_EnvironmentSnapshot, List[str]]
'''
def _load_cmds_tracked(**module):
commands = []
load_seq = modules_system.load_module(**module, force=True)
for m, conflicted in load_seq:
for c in conflicted:
commands += modules_system.emit_unload_commands(c)
if 'path' not in mod.keys():
mod['path'] = None
commands += modules_system.emit_load_commands(
m, module['collection'], module['path'],
)
return commands
modules_system = runtime().modules_system
env_snapshot = snapshot()
commands = []
for env in environs:
for mod in env.modules_detailed:
if runtime().get_option('general/0/resolve_module_conflicts'):
commands += _load_cmds_tracked(**mod)
else:
commands += modules_system.emit_load_commands(**mod)
for k, v in env.variables.items():
os.environ[k] = osext.expandvars(v)
commands.append(f'export {k}={v}')
return env_snapshot, commands
def main():
# Setup command line options
argparser = argparse.ArgumentParser()
output_options = argparser.add_argument_group(
'Options controlling ReFrame output')
locate_options = argparser.add_argument_group(
'Options for discovering checks')
select_options = argparser.add_argument_group(
'Options for selecting checks')
action_options = argparser.add_argument_group(
'Options controlling actions')
run_options = argparser.add_argument_group(
'Options controlling the execution of checks')
env_options = argparser.add_argument_group(
'Options controlling the ReFrame environment')
misc_options = argparser.add_argument_group('Miscellaneous options')
# Output directory options
output_options.add_argument('--dont-restage',
action='store_false',
dest='clean_stagedir',
help='Reuse the test stage directory',
envvar='RFM_CLEAN_STAGEDIR',
configvar='general/clean_stagedir')
output_options.add_argument(
'--keep-stage-files',
action='store_true',
help='Keep stage directories even for successful checks',
envvar='RFM_KEEP_STAGE_FILES',
configvar='general/keep_stage_files')
output_options.add_argument('-o',
'--output',
action='store',
metavar='DIR',
help='Set output directory prefix to DIR',
envvar='RFM_OUTPUT_DIR',
configvar='systems/outputdir')
output_options.add_argument(
'--perflogdir',
action='store',
metavar='DIR',
help=('Set performance log data directory prefix '
'(relevant only to the filelog log handler)'),
envvar='RFM_PERFLOG_DIR',
configvar='logging/handlers_perflog/filelog_basedir')
output_options.add_argument('--prefix',
action='store',
metavar='DIR',
help='Set general directory prefix to DIR',
envvar='RFM_PREFIX',
configvar='systems/prefix')
output_options.add_argument('--report-file',
action='store',
metavar='FILE',
help="Store JSON run report in FILE",
envvar='RFM_REPORT_FILE',
configvar='general/report_file')
output_options.add_argument('--report-junit',
action='store',
metavar='FILE',
help="Store a JUnit report in FILE",
envvar='RFM_REPORT_JUNIT',
configvar='general/report_junit')
output_options.add_argument('-s',
'--stage',
action='store',
metavar='DIR',
help='Set stage directory prefix to DIR',
envvar='RFM_STAGE_DIR',
configvar='systems/stagedir')
output_options.add_argument(
'--save-log-files',
action='store_true',
default=False,
help='Save ReFrame log files to the output directory',
envvar='RFM_SAVE_LOG_FILES',
configvar='general/save_log_files')
output_options.add_argument(
'--timestamp',
action='store',
nargs='?',
const='%FT%T',
metavar='TIMEFMT',
help=('Append a timestamp to the output and stage directory prefixes '
'(default: "%%FT%%T")'),
envvar='RFM_TIMESTAMP_DIRS',
configvar='general/timestamp_dirs')
# Check discovery options
locate_options.add_argument('-c',
'--checkpath',
action='append',
metavar='PATH',
help="Add PATH to the check search path list",
envvar='RFM_CHECK_SEARCH_PATH :',
configvar='general/check_search_path')
locate_options.add_argument(
'--ignore-check-conflicts',
action='store_true',
help=('Skip checks with conflicting names '
'(this option is deprecated and has no effect)'),
envvar='RFM_IGNORE_CHECK_CONFLICTS',
configvar='general/ignore_check_conflicts')
locate_options.add_argument(
'-R',
'--recursive',
action='store_true',
help='Search for checks in the search path recursively',
envvar='RFM_CHECK_SEARCH_RECURSIVE',
configvar='general/check_search_recursive')
# Select options
select_options.add_argument('--cpu-only',
action='store_true',
help='Select only CPU checks')
select_options.add_argument(
'--failed',
action='store_true',
help="Select failed test cases (only when '--restore-session' is used)"
)
select_options.add_argument('--gpu-only',
action='store_true',
help='Select only GPU checks')
select_options.add_argument(
'--maintainer',
action='append',
dest='maintainers',
default=[],
metavar='PATTERN',
help='Select checks with at least one maintainer matching PATTERN')
select_options.add_argument(
'-n',
'--name',
action='append',
dest='names',
default=[],
metavar='PATTERN',
help='Select checks whose name matches PATTERN')
# FIXME: The following is the only selection option that has an associated
# (undocumented) configuration variable. This is to support pruning of the
# partition environments as the runtime is created, similarly to how the
# system partitions are treated. Currently, this facilitates the
# implementation of fixtures, but we should reconsider it: see discussion
# in https://github.com/eth-cscs/reframe/issues/2245
select_options.add_argument(
'-p',
'--prgenv',
action='append',
default=[r'.*'],
metavar='PATTERN',
configvar='general/valid_env_names',
help=('Select checks with at least one '
'programming environment matching PATTERN'))
select_options.add_argument(
'-T',
'--exclude-tag',
action='append',
dest='exclude_tags',
metavar='PATTERN',
default=[],
help='Exclude checks whose tag matches PATTERN')
select_options.add_argument(
'-t',
'--tag',
action='append',
dest='tags',
metavar='PATTERN',
default=[],
help='Select checks with at least one tag matching PATTERN')
select_options.add_argument(
'-x',
'--exclude',
action='append',
dest='exclude_names',
metavar='PATTERN',
default=[],
help='Exclude checks whose name matches PATTERN')
# Action options
action_options.add_argument(
'--ci-generate',
action='store',
metavar='FILE',
help=('Generate into FILE a Gitlab CI pipeline '
'for the selected tests and exit'),
)
action_options.add_argument(
'-L',
'--list-detailed',
action='store_true',
help='List the selected checks providing details for each test')
action_options.add_argument('-l',
'--list',
action='store_true',
help='List the selected checks')
action_options.add_argument(
'--list-tags',
action='store_true',
help='List the unique tags found in the selected tests and exit')
action_options.add_argument('-r',
'--run',
action='store_true',
help='Run the selected checks')
# Run options
run_options.add_argument('--disable-hook',
action='append',
metavar='NAME',
dest='hooks',
default=[],
help='Disable a pipeline hook for this run')
run_options.add_argument(
'--exec-policy',
metavar='POLICY',
action='store',
choices=['async', 'serial'],
default='async',
help='Set the execution policy of ReFrame (default: "async")')
run_options.add_argument(
'--flex-alloc-nodes',
action='store',
dest='flex_alloc_nodes',
metavar='{all|STATE|NUM}',
default=None,
help='Set strategy for the flexible node allocation (default: "idle").'
)
run_options.add_argument('--force-local',
action='store_true',
help='Force local execution of checks')
run_options.add_argument('-J',
'--job-option',
action='append',
metavar='OPT',
dest='job_options',
default=[],
help='Pass option OPT to job scheduler')
run_options.add_argument(
'--max-retries',
metavar='NUM',
action='store',
default=0,
help='Set the maximum number of times a failed regression test '
'may be retried (default: 0)')
run_options.add_argument('--maxfail',
metavar='NUM',
action='store',
default=sys.maxsize,
help='Exit after first NUM failures')
run_options.add_argument('--mode',
action='store',
help='Execution mode to use')
run_options.add_argument('--restore-session',
action='store',
nargs='?',
const='',
metavar='REPORT',
help='Restore a testing session from REPORT file')
run_options.add_argument('-S',
'--setvar',
action='append',
metavar='[TEST.]VAR=VAL',
dest='vars',
default=[],
help=('Set test variable VAR to VAL in all tests '
'or optionally in TEST only'))
run_options.add_argument('--skip-performance-check',
action='store_true',
help='Skip performance checking')
run_options.add_argument('--skip-prgenv-check',
action='store_true',
help='Skip programming environment check')
run_options.add_argument('--skip-sanity-check',
action='store_true',
help='Skip sanity checking')
run_options.add_argument('--skip-system-check',
action='store_true',
help='Skip system check')
run_options.add_argument('--strict',
action='store_true',
help='Enforce strict performance checking')
# Environment options
env_options.add_argument('-M',
'--map-module',
action='append',
metavar='MAPPING',
dest='module_mappings',
default=[],
help='Add a module mapping',
envvar='RFM_MODULE_MAPPINGS ,',
configvar='general/module_mappings')
env_options.add_argument(
'-m',
'--module',
action='append',
default=[],
metavar='MOD',
dest='user_modules',
help='Load module MOD before running any regression check',
envvar='RFM_USER_MODULES ,',
configvar='general/user_modules')
env_options.add_argument('--module-mappings',
action='store',
metavar='FILE',
dest='module_map_file',
help='Load module mappings from FILE',
envvar='RFM_MODULE_MAP_FILE',
configvar='general/module_map_file')
env_options.add_argument(
'--module-path',
action='append',
metavar='PATH',
dest='module_paths',
default=[],
help='(Un)use module path PATH before running any regression check',
)
env_options.add_argument(
'--non-default-craype',
action='store_true',
help='Test a non-default Cray Programming Environment',
envvar='RFM_NON_DEFAULT_CRAYPE',
configvar='general/non_default_craype')
env_options.add_argument(
'--purge-env',
action='store_true',
dest='purge_env',
default=False,
help='Unload all modules before running any regression check',
envvar='RFM_PURGE_ENVIRONMENT',
configvar='general/purge_environment')
env_options.add_argument(
'-u',
'--unload-module',
action='append',
metavar='MOD',
dest='unload_modules',
default=[],
help='Unload module MOD before running any regression check',
envvar='RFM_UNLOAD_MODULES ,',
configvar='general/unload_modules')
# Miscellaneous options
misc_options.add_argument('-C',
'--config-file',
action='store',
dest='config_file',
metavar='FILE',
help='Set configuration file',
envvar='RFM_CONFIG_FILE')
misc_options.add_argument('--detect-host-topology',
action='store',
nargs='?',
const='-',
help='Detect the local host topology and exit')
misc_options.add_argument('--failure-stats',
action='store_true',
help='Print failure statistics')
misc_options.add_argument('--nocolor',
action='store_false',
dest='colorize',
help='Disable coloring of output',
envvar='RFM_COLORIZE',
configvar='general/colorize')
misc_options.add_argument('--performance-report',
action='store_true',
help='Print a report for performance tests')
misc_options.add_argument(
'--show-config',
action='store',
nargs='?',
const='all',
metavar='PARAM',
help='Print the value of configuration parameter PARAM and exit')
misc_options.add_argument('--system',
action='store',
help='Load configuration for SYSTEM',
envvar='RFM_SYSTEM')
misc_options.add_argument(
'--upgrade-config-file',
action='store',
metavar='OLD[:NEW]',
help='Upgrade ReFrame 2.x configuration file to ReFrame 3.x syntax')
misc_options.add_argument('-V',
'--version',
action='version',
version=osext.reframe_version())
misc_options.add_argument('-v',
'--verbose',
action='count',
help='Increase verbosity level of output',
envvar='RFM_VERBOSE',
configvar='general/verbose')
misc_options.add_argument(
'-q',
'--quiet',
action='count',
default=0,
help='Decrease verbosity level of output',
)
# Options not associated with command-line arguments
argparser.add_argument(
dest='git_timeout',
envvar='RFM_GIT_TIMEOUT',
configvar='general/git_timeout',
help=('Timeout in seconds when checking if the url is a '
'valid repository.'))
argparser.add_argument(
dest='graylog_server',
envvar='RFM_GRAYLOG_ADDRESS',
configvar='logging/handlers_perflog/graylog_address',
help='Graylog server address')
argparser.add_argument(dest='httpjson_url',
envvar='RFM_HTTPJSON_URL',
configvar='logging/handlers_perflog/httpjson_url',
help='URL of HTTP server accepting JSON logs')
argparser.add_argument(dest='ignore_reqnodenotavail',
envvar='RFM_IGNORE_REQNODENOTAVAIL',
configvar='schedulers/ignore_reqnodenotavail',
action='store_true',
help='Graylog server address')
argparser.add_argument(dest='compact_test_names',
envvar='RFM_COMPACT_TEST_NAMES',
configvar='general/compact_test_names',
action='store_true',
help='Use a compact test naming scheme')
argparser.add_argument(dest='remote_detect',
envvar='RFM_REMOTE_DETECT',
configvar='general/remote_detect',
action='store_true',
help='Detect remote system topology')
argparser.add_argument(
dest='remote_workdir',
envvar='RFM_REMOTE_WORKDIR',
configvar='general/remote_workdir',
action='store',
help='Working directory for launching ReFrame remotely')
argparser.add_argument(dest='resolve_module_conflicts',
envvar='RFM_RESOLVE_MODULE_CONFLICTS',
configvar='general/resolve_module_conflicts',
action='store_true',
help='Resolve module conflicts automatically')
argparser.add_argument(dest='syslog_address',
envvar='RFM_SYSLOG_ADDRESS',
configvar='logging/handlers_perflog/syslog_address',
help='Syslog server address')
argparser.add_argument(
dest='trap_job_errors',
envvar='RFM_TRAP_JOB_ERRORS',
configvar='general/trap_job_errors',
action='store_true',
help='Trap job errors in job scripts and fail tests automatically')
argparser.add_argument(dest='use_login_shell',
envvar='RFM_USE_LOGIN_SHELL',
configvar='general/use_login_shell',
action='store_true',
help='Use a login shell for job scripts')
# Parse command line
options = argparser.parse_args()
if len(sys.argv) == 1:
argparser.print_help()
sys.exit(1)
# First configure logging with our generic configuration so as to be able
# to print pretty messages; logging will be reconfigured by user's
# configuration later
site_config = config.load_config(
os.path.join(reframe.INSTALL_PREFIX, 'reframe/core/settings.py'))
site_config.select_subconfig('generic')
options.update_config(site_config)
logging.configure_logging(site_config)
logging.getlogger().colorize = site_config.get('general/0/colorize')
printer = PrettyPrinter()
printer.colorize = site_config.get('general/0/colorize')
printer.adjust_verbosity(calc_verbosity(site_config, options.quiet))
if os.getenv('RFM_GRAYLOG_SERVER'):
printer.warning(
'RFM_GRAYLOG_SERVER environment variable is deprecated; '
'please use RFM_GRAYLOG_ADDRESS instead')
os.environ['RFM_GRAYLOG_ADDRESS'] = os.getenv('RFM_GRAYLOG_SERVER')
if options.upgrade_config_file is not None:
old_config, *new_config = options.upgrade_config_file.split(':',
maxsplit=1)
new_config = new_config[0] if new_config else None
try:
new_config = config.convert_old_config(old_config, new_config)
except Exception as e:
printer.error(f'could not convert file: {e}')
sys.exit(1)
printer.info(f'Conversion successful! '
f'The converted file can be found at {new_config!r}.')
sys.exit(0)
# Now configure ReFrame according to the user configuration file
try:
try:
printer.debug('Loading user configuration')
site_config = config.load_config(options.config_file)
except warnings.ReframeDeprecationWarning as e:
printer.warning(e)
converted = config.convert_old_config(options.config_file)
printer.warning(f"configuration file has been converted "
f"to the new syntax here: '{converted}'")
site_config = config.load_config(converted)
site_config.validate()
# We ignore errors about unresolved sections or configuration
# parameters here, because they might be defined at the individual
# partition level and will be caught when we will instantiating
# internally the system and partitions later on.
site_config.select_subconfig(options.system,
ignore_resolve_errors=True)
for err in options.update_config(site_config):
printer.warning(str(err))
# Update options from the selected execution mode
if options.mode:
mode_args = site_config.get(f'modes/@{options.mode}/options')
# We lexically split the mode options, because otherwise spaces
# will be treated as part of the option argument; see GH bug #1554
mode_args = list(
itertools.chain.from_iterable(
shlex.split(m) for m in mode_args))
# Parse the mode's options and reparse the command-line
options = argparser.parse_args(mode_args)
options = argparser.parse_args(namespace=options.cmd_options)
options.update_config(site_config)
logging.configure_logging(site_config)
except (OSError, errors.ConfigError) as e:
printer.error(f'failed to load configuration: {e}')
printer.error(logfiles_message())
sys.exit(1)
logging.getlogger().colorize = site_config.get('general/0/colorize')
printer.colorize = site_config.get('general/0/colorize')
printer.adjust_verbosity(calc_verbosity(site_config, options.quiet))
try:
printer.debug('Initializing runtime')
runtime.init_runtime(site_config)
except errors.ConfigError as e:
printer.error(f'failed to initialize runtime: {e}')
printer.error(logfiles_message())
sys.exit(1)
if site_config.get('general/0/ignore_check_conflicts'):
logging.getlogger().warning(
"the 'ignore_check_conflicts' option is deprecated "
"and will be removed in the future")
rt = runtime.runtime()
try:
if site_config.get('general/0/module_map_file'):
rt.modules_system.load_mapping_from_file(
site_config.get('general/0/module_map_file'))
if site_config.get('general/0/module_mappings'):
for m in site_config.get('general/0/module_mappings'):
rt.modules_system.load_mapping(m)
except (errors.ConfigError, OSError) as e:
printer.error('could not load module mappings: %s' % e)
sys.exit(1)
if (osext.samefile(rt.stage_prefix, rt.output_prefix)
and not site_config.get('general/0/keep_stage_files')):
printer.error("stage and output refer to the same directory; "
"if this is on purpose, please use the "
"'--keep-stage-files' option.")
printer.error(logfiles_message())
sys.exit(1)
# Show configuration after everything is set up
if options.show_config:
config_param = options.show_config
if config_param == 'all':
printer.info(str(rt.site_config))
else:
value = rt.get_option(config_param)
if value is None:
printer.error(
f'no such configuration parameter found: {config_param}')
else:
printer.info(json.dumps(value, indent=2))
sys.exit(0)
if options.detect_host_topology:
from reframe.utility.cpuinfo import cpuinfo
topofile = options.detect_host_topology
if topofile == '-':
json.dump(cpuinfo(), sys.stdout, indent=2)
sys.stdout.write('\n')
else:
try:
with open(topofile, 'w') as fp:
json.dump(cpuinfo(), fp, indent=2)
fp.write('\n')
except OSError as e:
getlogger().error(
f'could not write topology file: {topofile!r}')
sys.exit(1)
sys.exit(0)
autodetect.detect_topology()
printer.debug(format_env(options.env_vars))
# Setup the check loader
if options.restore_session is not None:
# We need to load the failed checks only from a list of reports
if options.restore_session:
filenames = options.restore_session.split(',')
else:
filenames = [
runreport.next_report_filename(osext.expandvars(
site_config.get('general/0/report_file')),
new=False)
]
report = runreport.load_report(*filenames)
check_search_path = list(report.slice('filename', unique=True))
check_search_recursive = False
# If `-c` or `-R` are passed explicitly outside the configuration
# file, override the values set from the report file
if site_config.is_sticky_option('general/check_search_path'):
printer.warning(
'Ignoring check search path set in the report file: '
'search path set explicitly in the command-line or '
'the environment')
check_search_path = site_config.get('general/0/check_search_path')
if site_config.is_sticky_option('general/check_search_recursive'):
printer.warning(
'Ignoring check search recursive option from the report file: '
'option set explicitly in the command-line or the environment')
check_search_recursive = site_config.get(
'general/0/check_search_recursive')
else:
check_search_recursive = site_config.get(
'general/0/check_search_recursive')
check_search_path = site_config.get('general/0/check_search_path')
# Collect any variables set from the command line
external_vars = {}
for expr in options.vars:
try:
lhs, rhs = expr.split('=', maxsplit=1)
except ValueError:
printer.warning(
f'invalid test variable assignment: {expr!r}; skipping')
else:
external_vars[lhs] = rhs
loader = RegressionCheckLoader(check_search_path, check_search_recursive,
external_vars)
def print_infoline(param, value):
param = param + ':'
printer.info(f" {param.ljust(18)} {value}")
session_info = {
'cmdline': ' '.join(sys.argv),
'config_file': rt.site_config.filename,
'data_version': runreport.DATA_VERSION,
'hostname': socket.getfqdn(),
'prefix_output': rt.output_prefix,
'prefix_stage': rt.stage_prefix,
'user': osext.osuser(),
'version': osext.reframe_version(),
'workdir': os.getcwd(),
}
# Print command line
printer.info(f"[ReFrame Setup]")
print_infoline('version', session_info['version'])
print_infoline('command', repr(session_info['cmdline']))
print_infoline(
f"launched by",
f"{session_info['user'] or '<unknown>'}@{session_info['hostname']}")
print_infoline('working directory', repr(session_info['workdir']))
print_infoline('settings file', f"{session_info['config_file']!r}")
print_infoline(
'check search path', f"{'(R) ' if loader.recurse else ''}"
f"{':'.join(loader.load_path)!r}")
print_infoline('stage directory', repr(session_info['prefix_stage']))
print_infoline('output directory', repr(session_info['prefix_output']))
printer.info('')
try:
# Locate and load checks
checks_found = loader.load_all()
printer.verbose(f'Loaded {len(checks_found)} test(s)')
# Generate all possible test cases first; we will need them for
# resolving dependencies after filtering
testcases_all = generate_testcases(checks_found,
options.skip_system_check,
options.skip_prgenv_check)
testcases = testcases_all
printer.verbose(f'Generated {len(testcases)} test case(s)')
# Filter test cases by name
if options.exclude_names:
for name in options.exclude_names:
testcases = filter(filters.have_not_name(name), testcases)
if options.names:
testcases = filter(filters.have_name('|'.join(options.names)),
testcases)
testcases = list(testcases)
printer.verbose(
f'Filtering test cases(s) by name: {len(testcases)} remaining')
# Filter test cases by tags
for tag in options.exclude_tags:
testcases = filter(filters.have_not_tag(tag), testcases)
for tag in options.tags:
testcases = filter(filters.have_tag(tag), testcases)
testcases = list(testcases)
printer.verbose(
f'Filtering test cases(s) by tags: {len(testcases)} remaining')
# Filter test cases by maintainers
for maint in options.maintainers:
testcases = filter(filters.have_maintainer(maint), testcases)
# Filter test cases further
if options.gpu_only and options.cpu_only:
printer.error("options `--gpu-only' and `--cpu-only' "
"are mutually exclusive")
sys.exit(1)
if options.gpu_only:
testcases = filter(filters.have_gpu_only(), testcases)
elif options.cpu_only:
testcases = filter(filters.have_cpu_only(), testcases)
testcases = list(testcases)
printer.verbose(f'Filtering test cases(s) by other attributes: '
f'{len(testcases)} remaining')
# Filter in failed cases
if options.failed:
if options.restore_session is None:
printer.error(
"the option '--failed' can only be used "
"in combination with the '--restore-session' option")
sys.exit(1)
def _case_failed(t):
rec = report.case(*t)
if not rec:
return False
return (rec['result'] == 'failure'
or rec['result'] == 'aborted')
testcases = list(filter(_case_failed, testcases))
printer.verbose(f'Filtering successful test case(s): '
f'{len(testcases)} remaining')
# Prepare for running
printer.debug('Building and validating the full test DAG')
testgraph, skipped_cases = dependencies.build_deps(testcases_all)
if skipped_cases:
# Some cases were skipped, so adjust testcases
testcases = list(set(testcases) - set(skipped_cases))
printer.verbose(
f'Filtering test case(s) due to unresolved dependencies: '
f'{len(testcases)} remaining')
dependencies.validate_deps(testgraph)
printer.debug('Full test DAG:')
printer.debug(dependencies.format_deps(testgraph))
restored_cases = []
if len(testcases) != len(testcases_all):
testgraph = dependencies.prune_deps(
testgraph,
testcases,
max_depth=1 if options.restore_session is not None else None)
printer.debug('Pruned test DAG')
printer.debug(dependencies.format_deps(testgraph))
if options.restore_session is not None:
testgraph, restored_cases = report.restore_dangling(testgraph)
testcases = dependencies.toposort(testgraph,
is_subgraph=options.restore_session
is not None)
printer.verbose(f'Final number of test cases: {len(testcases)}')
# Disable hooks
for tc in testcases:
for h in options.hooks:
tc.check.disable_hook(h)
# Act on checks
if options.list or options.list_detailed:
list_checks(testcases, printer, options.list_detailed)
sys.exit(0)
if options.list_tags:
list_tags(testcases, printer)
sys.exit(0)
if options.ci_generate:
list_checks(testcases, printer)
printer.info('[Generate CI]')
with open(options.ci_generate, 'wt') as fp:
ci.emit_pipeline(fp, testcases)
printer.info(f' Gitlab pipeline generated successfully '
f'in {options.ci_generate!r}.\n')
sys.exit(0)
if not options.run:
printer.error("No action option specified. Available options:\n"
" - `-l'/`-L' for listing\n"
" - `-r' for running\n"
" - `--list-tags' for listing unique test tags\n"
" - `--ci-generate' for generating a CI pipeline\n"
f"Try `{argparser.prog} -h' for more options.")
sys.exit(1)
# Manipulate ReFrame's environment
if site_config.get('general/0/purge_environment'):
rt.modules_system.unload_all()
else:
for m in site_config.get('general/0/unload_modules'):
rt.modules_system.unload_module(**m)
# Load the environment for the current system
try:
printer.debug(f'Loading environment for current system')
runtime.loadenv(rt.system.preload_environ)
except errors.EnvironError as e:
printer.error("failed to load current system's environment; "
"please check your configuration")
printer.debug(str(e))
raise
def module_use(*paths):
try:
rt.modules_system.searchpath_add(*paths)
except errors.EnvironError as e:
printer.warning(f'could not add module paths correctly')
printer.debug(str(e))
def module_unuse(*paths):
try:
rt.modules_system.searchpath_remove(*paths)
except errors.EnvironError as e:
printer.warning(f'could not remove module paths correctly')
printer.debug(str(e))
printer.debug('(Un)using module paths from command line')
module_paths = {}
for d in options.module_paths:
if d.startswith('-'):
module_paths.setdefault('-', [])
module_paths['-'].append(d[1:])
elif d.startswith('+'):
module_paths.setdefault('+', [])
module_paths['+'].append(d[1:])
else:
module_paths.setdefault('x', [])
module_paths['x'].append(d)
for op, paths in module_paths.items():
if op == '+':
module_use(*paths)
elif op == '-':
module_unuse(*paths)
else:
# First empty the current module path in a portable way
searchpath = [p for p in rt.modules_system.searchpath if p]
if searchpath:
rt.modules_system.searchpath_remove(*searchpath)
# Treat `A:B` syntax as well in this case
paths = itertools.chain(*(p.split(':') for p in paths))
module_use(*paths)
printer.debug('Loading user modules from command line')
for m in site_config.get('general/0/user_modules'):
try:
rt.modules_system.load_module(**m, force=True)
except errors.EnvironError as e:
printer.warning(
f'could not load module {m["name"]!r} correctly; '
f'skipping...')
printer.debug(str(e))
options.flex_alloc_nodes = options.flex_alloc_nodes or 'idle'
# Run the tests
# Setup the execution policy
if options.exec_policy == 'serial':
exec_policy = SerialExecutionPolicy()
elif options.exec_policy == 'async':
exec_policy = AsynchronousExecutionPolicy()
else:
# This should not happen, since choices are handled by
# argparser
printer.error("unknown execution policy `%s': Exiting...")
sys.exit(1)
exec_policy.skip_system_check = options.skip_system_check
exec_policy.force_local = options.force_local
exec_policy.strict_check = options.strict
exec_policy.skip_sanity_check = options.skip_sanity_check
exec_policy.skip_performance_check = options.skip_performance_check
exec_policy.keep_stage_files = site_config.get(
'general/0/keep_stage_files')
try:
errmsg = "invalid option for --flex-alloc-nodes: '{0}'"
sched_flex_alloc_nodes = int(options.flex_alloc_nodes)
if sched_flex_alloc_nodes <= 0:
raise errors.ConfigError(
errmsg.format(options.flex_alloc_nodes))
except ValueError:
sched_flex_alloc_nodes = options.flex_alloc_nodes
exec_policy.sched_flex_alloc_nodes = sched_flex_alloc_nodes
parsed_job_options = []
for opt in options.job_options:
opt_split = opt.split('=', maxsplit=1)
optstr = opt_split[0]
valstr = opt_split[1] if len(opt_split) > 1 else ''
if opt.startswith('-') or opt.startswith('#'):
parsed_job_options.append(opt)
elif len(optstr) == 1:
parsed_job_options.append(f'-{optstr} {valstr}')
else:
parsed_job_options.append(f'--{optstr} {valstr}')
exec_policy.sched_options = parsed_job_options
try:
max_retries = int(options.max_retries)
except ValueError:
raise errors.ConfigError(
f'--max-retries is not a valid integer: {max_retries}'
) from None
try:
max_failures = int(options.maxfail)
if max_failures < 0:
raise errors.ConfigError(
f'--maxfail should be a non-negative integer: '
f'{options.maxfail!r}')
except ValueError:
raise errors.ConfigError(
f'--maxfail is not a valid integer: {options.maxfail!r}'
) from None
runner = Runner(exec_policy, printer, max_retries, max_failures)
try:
time_start = time.time()
session_info['time_start'] = time.strftime(
'%FT%T%z',
time.localtime(time_start),
)
runner.runall(testcases, restored_cases)
finally:
time_end = time.time()
session_info['time_end'] = time.strftime('%FT%T%z',
time.localtime(time_end))
session_info['time_elapsed'] = time_end - time_start
# Print a retry report if we did any retries
if runner.stats.failed(run=0):
printer.info(runner.stats.retry_report())
# Print a failure report if we had failures in the last run
success = True
if runner.stats.failed():
success = False
runner.stats.print_failure_report(printer)
if options.failure_stats:
runner.stats.print_failure_stats(printer)
if options.performance_report:
printer.info(runner.stats.performance_report())
# Generate the report for this session
report_file = os.path.normpath(
osext.expandvars(rt.get_option('general/0/report_file')))
basedir = os.path.dirname(report_file)
if basedir:
os.makedirs(basedir, exist_ok=True)
# Build final JSON report
run_stats = runner.stats.json()
session_info.update({
'num_cases': run_stats[0]['num_cases'],
'num_failures': run_stats[-1]['num_failures']
})
json_report = {
'session_info': session_info,
'runs': run_stats,
'restored_cases': []
}
if options.restore_session is not None:
for c in restored_cases:
json_report['restored_cases'].append(report.case(*c))
report_file = runreport.next_report_filename(report_file)
try:
with open(report_file, 'w') as fp:
jsonext.dump(json_report, fp, indent=2)
fp.write('\n')
printer.info(f'Run report saved in {report_file!r}')
except OSError as e:
printer.warning(
f'failed to generate report in {report_file!r}: {e}')
# Generate the junit xml report for this session
junit_report_file = rt.get_option('general/0/report_junit')
if junit_report_file:
# Expand variables in filename
junit_report_file = osext.expandvars(junit_report_file)
junit_xml = runreport.junit_xml_report(json_report)
try:
with open(junit_report_file, 'w') as fp:
runreport.junit_dump(junit_xml, fp)
except OSError as e:
printer.warning(
f'failed to generate report in {junit_report_file!r}: '
f'{e}')
if not success:
sys.exit(1)
sys.exit(0)
except (Exception, KeyboardInterrupt, errors.ReframeFatalError):
exc_info = sys.exc_info()
tb = ''.join(traceback.format_exception(*exc_info))
printer.error(f'run session stopped: {errors.what(*exc_info)}')
if errors.is_exit_request(*exc_info):
# Print stack traces for exit requests only when TOO verbose
printer.debug2(tb)
elif errors.is_severe(*exc_info):
printer.error(tb)
else:
printer.verbose(tb)
sys.exit(1)
finally:
try:
log_files = logging.log_files()
if site_config.get('general/0/save_log_files'):
log_files = logging.save_log_files(rt.output_prefix)
except OSError as e:
printer.error(f'could not save log file: {e}')
sys.exit(1)
finally:
printer.info(logfiles_message())
def test_strange_syntax():
text = 'Hello, $(foo`'
assert 'Hello, $(foo`' == osext.expandvars(text)
text = 'Hello, `foo)'
assert 'Hello, `foo)' == osext.expandvars(text)
def test_expandvars_error():
text = 'Hello, $(foo)'
with pytest.raises(SpawnedProcessError):
osext.expandvars(text)
def test_expandvars_mixed_syntax():
text = '`echo Hello, $(echo World)`'
assert 'Hello, World' == osext.expandvars(text)
text = '$(echo Hello, `echo World`)'
assert 'Hello, World' == osext.expandvars(text)
def prefix(self):
return osext.expandvars(self.site_config.get('systems/0/prefix'))
def stagedir(self):
return osext.expandvars(self.site_config.get('systems/0/stagedir'))
def outputdir(self):
return osext.expandvars(self.site_config.get('systems/0/outputdir'))
