Files
mongo/buildscripts/resmokelib/parser.py

568 lines
28 KiB
Python

"""
Parser for command line arguments.
"""
from __future__ import absolute_import
import collections
import os
import os.path
import datetime
import optparse
from . import config as _config
from . import errors
from . import testing
from . import utils
from .. import resmokeconfig
def parse_command_line():
"""
Parses the command line arguments passed to resmoke.py.
"""
parser = optparse.OptionParser()
parser.add_option("--suites", dest="suite_files", metavar="SUITE1,SUITE2",
help=("Comma separated list of YAML files that each specify the configuration"
" of a suite. If the file is located in the resmokeconfig/suites/"
" directory, then the basename without the .yml extension can be"
" specified, e.g. 'core'. If a list of files is passed in as"
" positional arguments, they will be run using the suites'"
" configurations"))
parser.add_option("--log", dest="logger_file", metavar="LOGGER",
help=("A YAML file that specifies the logging configuration. If the file is"
" located in the resmokeconfig/suites/ directory, then the basename"
" without the .yml extension can be specified, e.g. 'console'."))
parser.add_option("--archiveFile", dest="archive_file", metavar="ARCHIVE_FILE",
help=("Sets the archive file name for the Evergreen task running the tests."
" The archive file is JSON format containing a list of tests that were"
" successfully archived to S3. If unspecified, no data files from tests"
" will be archived in S3. Tests can be designated for archival in the"
" task suite configuration file."))
parser.add_option("--archiveLimitMb", type="int", dest="archive_limit_mb",
metavar="ARCHIVE_LIMIT_MB",
help=("Sets the limit (in MB) for archived files to S3. A value of 0"
" indicates there is no limit."))
parser.add_option("--archiveLimitTests", type="int", dest="archive_limit_tests",
metavar="ARCHIVE_LIMIT_TESTS",
help=("Sets the maximum number of tests to archive to S3. A value"
" of 0 indicates there is no limit."))
parser.add_option("--basePort", dest="base_port", metavar="PORT",
help=("The starting port number to use for mongod and mongos processes"
" spawned by resmoke.py or the tests themselves. Each fixture and Job"
" allocates a contiguous range of ports."))
parser.add_option("--buildloggerUrl", action="store", dest="buildlogger_url", metavar="URL",
help="The root url of the buildlogger server.")
parser.add_option("--continueOnFailure", action="store_true", dest="continue_on_failure",
help="Executes all tests in all suites, even if some of them fail.")
parser.add_option("--dbpathPrefix", dest="dbpath_prefix", metavar="PATH",
help=("The directory which will contain the dbpaths of any mongod's started"
" by resmoke.py or the tests themselves."))
parser.add_option("--dbtest", dest="dbtest_executable", metavar="PATH",
help="The path to the dbtest executable for resmoke to use.")
parser.add_option("--excludeWithAnyTags", action="append", dest="exclude_with_any_tags",
metavar="TAG1,TAG2",
help=("Comma separated list of tags. Any jstest that contains any of the"
" specified tags will be excluded from any suites that are run."))
parser.add_option("-f", "--findSuites", action="store_true", dest="find_suites",
help="List the names of the suites that will execute the specified tests.")
parser.add_option("--includeWithAnyTags", action="append", dest="include_with_any_tags",
metavar="TAG1,TAG2",
help=("Comma separated list of tags. For the jstest portion of the suite(s),"
" only tests which have at least one of the specified tags will be"
" run."))
parser.add_option("-n", action="store_const", const="tests", dest="dry_run",
help=("Output the tests that would be run."))
# TODO: add support for --dryRun=commands
parser.add_option("--dryRun", type="choice", action="store", dest="dry_run",
choices=("off", "tests"), metavar="MODE",
help=("Instead of running the tests, output the tests that would be run"
" (if MODE=tests). Defaults to MODE=%default."))
parser.add_option("-j", "--jobs", type="int", dest="jobs", metavar="JOBS",
help=("The number of Job instances to use. Each instance will receive its own"
" MongoDB deployment to dispatch tests to."))
parser.add_option("-l", "--listSuites", action="store_true", dest="list_suites",
help="List the names of the suites available to execute.")
parser.add_option("--mongo", dest="mongo_executable", metavar="PATH",
help="The path to the mongo shell executable for resmoke.py to use.")
parser.add_option("--mongod", dest="mongod_executable", metavar="PATH",
help="The path to the mongod executable for resmoke.py to use.")
parser.add_option("--mongodSetParameters", dest="mongod_set_parameters",
metavar="{key1: value1, key2: value2, ..., keyN: valueN}",
help=("Pass one or more --setParameter options to all mongod processes"
" started by resmoke.py. The argument is specified as bracketed YAML -"
" i.e. JSON with support for single quoted and unquoted keys."))
parser.add_option("--mongos", dest="mongos_executable", metavar="PATH",
help="The path to the mongos executable for resmoke.py to use.")
parser.add_option("--mongosSetParameters", dest="mongos_set_parameters",
metavar="{key1: value1, key2: value2, ..., keyN: valueN}",
help=("Pass one or more --setParameter options to all mongos processes"
" started by resmoke.py. The argument is specified as bracketed YAML -"
" i.e. JSON with support for single quoted and unquoted keys."))
parser.add_option("--nojournal", action="store_true", dest="no_journal",
help="Disable journaling for all mongod's.")
parser.add_option("--nopreallocj", action="store_const", const="off", dest="prealloc_journal",
help="Disable preallocation of journal files for all mongod processes.")
parser.add_option("--numClientsPerFixture", type="int", dest="num_clients_per_fixture",
help="Number of clients running tests per fixture.")
parser.add_option("--perfReportFile", dest="perf_report_file", metavar="PERF_REPORT",
help="Writes a JSON file with performance test results.")
parser.add_option("--preallocJournal", type="choice", action="store", dest="prealloc_journal",
choices=("on", "off"), metavar="ON|OFF",
help=("Enable or disable preallocation of journal files for all mongod"
" processes. Defaults to %default."))
parser.add_option("--shellConnString", dest="shell_conn_string",
metavar="CONN_STRING",
help="Override the default fixture and connect to an existing MongoDB"
" cluster instead. This is useful for connecting to a MongoDB"
" deployment started outside of resmoke.py including one running in a"
" debugger.")
parser.add_option("--shellPort", dest="shell_port", metavar="PORT",
help="Convenience form of --shellConnString for connecting to an"
" existing MongoDB cluster with the URL mongodb://localhost:[PORT]."
" This is useful for connecting to a server running in a debugger.")
parser.add_option("--repeat", type="int", dest="repeat", metavar="N",
help="Repeat the given suite(s) N times, or until one fails.")
parser.add_option("--reportFailureStatus", type="choice", action="store",
dest="report_failure_status", choices=("fail", "silentfail"),
metavar="STATUS",
help="Controls if the test failure status should be reported as failed"
" or be silently ignored (STATUS=silentfail). Dynamic test failures will"
" never be silently ignored. Defaults to STATUS=%default.")
parser.add_option("--reportFile", dest="report_file", metavar="REPORT",
help="Write a JSON file with test status and timing information.")
parser.add_option("--seed", type="int", dest="seed", metavar="SEED",
help=("Seed for the random number generator. Useful in combination with the"
" --shuffle option for producing a consistent test execution order."))
parser.add_option("--serviceExecutor", dest="service_executor", metavar="EXECUTOR",
help="The service executor used by jstests")
parser.add_option("--transportLayer", dest="transport_layer", metavar="TRANSPORT",
help="The transport layer used by jstests")
parser.add_option("--shellReadMode", type="choice", action="store", dest="shell_read_mode",
choices=("commands", "compatibility", "legacy"), metavar="READ_MODE",
help="The read mode used by the mongo shell.")
parser.add_option("--shellWriteMode", type="choice", action="store", dest="shell_write_mode",
choices=("commands", "compatibility", "legacy"), metavar="WRITE_MODE",
help="The write mode used by the mongo shell.")
parser.add_option("--shuffle", action="store_const", const="on", dest="shuffle",
help=("Randomize the order in which tests are executed. This is equivalent"
" to specifying --shuffleMode=on."))
parser.add_option("--shuffleMode", type="choice", action="store", dest="shuffle",
choices=("on", "off", "auto"), metavar="ON|OFF|AUTO",
help=("Control whether to randomize the order in which tests are executed."
" Defaults to auto when not supplied. auto enables randomization in"
" all cases except when the number of jobs requested is 1."))
parser.add_option("--staggerJobs", type="choice", action="store", dest="stagger_jobs",
choices=("on", "off"), metavar="ON|OFF",
help=("Enable or disable the stagger of launching resmoke jobs."
" Defaults to %default."))
parser.add_option("--majorityReadConcern", type="choice", action="store",
dest="majority_read_concern", choices=("on", "off"), metavar="ON|OFF",
help=("Enable or disable majority read concern support."
" Defaults to %default."))
parser.add_option("--storageEngine", dest="storage_engine", metavar="ENGINE",
help="The storage engine used by dbtests and jstests.")
parser.add_option("--storageEngineCacheSizeGB", dest="storage_engine_cache_size_gb",
metavar="CONFIG", help="Set the storage engine cache size configuration"
" setting for all mongod's.")
parser.add_option("--tagFile", dest="tag_file", metavar="OPTIONS",
help="A YAML file that associates tests and tags.")
parser.add_option("--wiredTigerCollectionConfigString", dest="wt_coll_config", metavar="CONFIG",
help="Set the WiredTiger collection configuration setting for all mongod's.")
parser.add_option("--wiredTigerEngineConfigString", dest="wt_engine_config", metavar="CONFIG",
help="Set the WiredTiger engine configuration setting for all mongod's.")
parser.add_option("--wiredTigerIndexConfigString", dest="wt_index_config", metavar="CONFIG",
help="Set the WiredTiger index configuration setting for all mongod's.")
parser.add_option("--executor", dest="executor_file",
help="OBSOLETE: Superceded by --suites; specify --suites=SUITE path/to/test"
" to run a particular test under a particular suite configuration.")
evergreen_options = optparse.OptionGroup(
parser,
title="Evergreen options",
description=("Options used to propagate information about the Evergreen task running this"
" script."))
parser.add_option_group(evergreen_options)
evergreen_options.add_option("--distroId", dest="distro_id", metavar="DISTRO_ID",
help=("Set the identifier for the Evergreen distro running the"
" tests."))
evergreen_options.add_option("--executionNumber", type="int", dest="execution_number",
metavar="EXECUTION_NUMBER",
help=("Sets the number for the Evergreen execution running the"
" tests."))
evergreen_options.add_option("--gitRevision", dest="git_revision", metavar="GIT_REVISION",
help=("Sets the git revision for the Evergreen task running the"
" tests."))
evergreen_options.add_option("--patchBuild", action="store_true", dest="patch_build",
help=("Indicate that the Evergreen task running the tests is a"
" patch build."))
evergreen_options.add_option("--projectName", dest="project_name", metavar="PROJECT_NAME",
help=("Sets the name of the Evergreen project running the tests."
))
evergreen_options.add_option("--taskName", dest="task_name", metavar="TASK_NAME",
help="Set the name of the Evergreen task running the tests.")
evergreen_options.add_option("--taskId", dest="task_id", metavar="TASK_ID",
help="Set the Id of the Evergreen task running the tests.")
evergreen_options.add_option("--variantName", dest="variant_name", metavar="VARIANT_NAME",
help=("Set the name of the Evergreen build variant running the"
" tests."))
benchmark_options = optparse.OptionGroup(
parser,
title="Benchmark test options",
description="Options for running Benchmark tests"
)
parser.add_option_group(benchmark_options)
benchmark_options.add_option("--benchmarkFilter", type="string", dest="benchmark_filter",
metavar="BENCHMARK_FILTER",
help="Regex to filter benchmark tests to run.")
benchmark_options.add_option("--benchmarkListTests", dest="benchmark_list_tests",
action="store_true",
metavar="BENCHMARK_LIST_TESTS",
help="Lists all benchmark test configurations in each test file.")
benchmark_min_time_help = (
"Minimum time to run each benchmark test for. Use this option instead of "
"--benchmarkRepetitions to make a test run for a longer or shorter duration.")
benchmark_options.add_option("--benchmarkMinTimeSecs", type="int",
dest="benchmark_min_time_secs", metavar="BENCHMARK_MIN_TIME",
help=benchmark_min_time_help)
benchmark_repetitions_help = (
"Set --benchmarkRepetitions=1 if you'd like to run the benchmark tests only once. By "
"default, each test is run multiple times to provide statistics on the variance between "
"runs; use --benchmarkMinTimeSecs if you'd like to run a test for a longer or shorter "
"duration.")
benchmark_options.add_option("--benchmarkRepetitions", type="int", dest="benchmark_repetitions",
metavar="BENCHMARK_REPETITIONS",
help=benchmark_repetitions_help)
parser.set_defaults(logger_file="console",
dry_run="off",
find_suites=False,
list_suites=False,
suite_files="with_server",
prealloc_journal="off",
shuffle="auto",
stagger_jobs="off",
majority_read_concern="on")
options, args = parser.parse_args()
validate_options(parser, options, args)
return options, args
def validate_options(parser, options, args):
"""
Do preliminary validation on the options and error on any invalid options.
"""
if options.shell_port is not None and options.shell_conn_string is not None:
parser.error("Cannot specify both `shellPort` and `shellConnString`")
if options.executor_file:
parser.error("--executor is superseded by --suites; specify --suites={} {} to run the"
"test(s) under those suite configuration(s)"
.format(options.executor_file, " ".join(args)))
def get_logging_config(values):
return _get_logging_config(values.logger_file)
def update_config_vars(values):
config = _config.DEFAULTS.copy()
# Override `config` with values from command line arguments.
cmdline_vars = vars(values)
for cmdline_key in cmdline_vars:
if cmdline_key not in _config.DEFAULTS:
# Ignore options that don't map to values in config.py
continue
if cmdline_vars[cmdline_key] is not None:
config[cmdline_key] = cmdline_vars[cmdline_key]
_config.ARCHIVE_FILE = config.pop("archive_file")
_config.ARCHIVE_LIMIT_MB = config.pop("archive_limit_mb")
_config.ARCHIVE_LIMIT_TESTS = config.pop("archive_limit_tests")
_config.BASE_PORT = int(config.pop("base_port"))
_config.BUILDLOGGER_URL = config.pop("buildlogger_url")
_config.DBPATH_PREFIX = _expand_user(config.pop("dbpath_prefix"))
_config.DBTEST_EXECUTABLE = _expand_user(config.pop("dbtest_executable"))
_config.DRY_RUN = config.pop("dry_run")
_config.EXCLUDE_WITH_ANY_TAGS = _tags_from_list(config.pop("exclude_with_any_tags"))
_config.FAIL_FAST = not config.pop("continue_on_failure")
_config.INCLUDE_WITH_ANY_TAGS = _tags_from_list(config.pop("include_with_any_tags"))
_config.JOBS = config.pop("jobs")
_config.MAJORITY_READ_CONCERN = config.pop("majority_read_concern") == "on"
_config.MONGO_EXECUTABLE = _expand_user(config.pop("mongo_executable"))
_config.MONGOD_EXECUTABLE = _expand_user(config.pop("mongod_executable"))
_config.MONGOD_SET_PARAMETERS = config.pop("mongod_set_parameters")
_config.MONGOS_EXECUTABLE = _expand_user(config.pop("mongos_executable"))
_config.MONGOS_SET_PARAMETERS = config.pop("mongos_set_parameters")
_config.NO_JOURNAL = config.pop("no_journal")
_config.NO_PREALLOC_JOURNAL = config.pop("prealloc_journal") == "off"
_config.NUM_CLIENTS_PER_FIXTURE = config.pop("num_clients_per_fixture")
_config.PERF_REPORT_FILE = config.pop("perf_report_file")
_config.RANDOM_SEED = config.pop("seed")
_config.REPEAT = config.pop("repeat")
_config.REPORT_FAILURE_STATUS = config.pop("report_failure_status")
_config.REPORT_FILE = config.pop("report_file")
_config.SERVICE_EXECUTOR = config.pop("service_executor")
_config.SHELL_READ_MODE = config.pop("shell_read_mode")
_config.SHELL_WRITE_MODE = config.pop("shell_write_mode")
_config.STAGGER_JOBS = config.pop("stagger_jobs") == "on"
_config.STORAGE_ENGINE = config.pop("storage_engine")
_config.STORAGE_ENGINE_CACHE_SIZE = config.pop("storage_engine_cache_size_gb")
_config.TAG_FILE = config.pop("tag_file")
_config.TRANSPORT_LAYER = config.pop("transport_layer")
# Evergreen options.
_config.EVERGREEN_DISTRO_ID = config.pop("distro_id")
_config.EVERGREEN_EXECUTION = config.pop("execution_number")
_config.EVERGREEN_PATCH_BUILD = config.pop("patch_build")
_config.EVERGREEN_PROJECT_NAME = config.pop("project_name")
_config.EVERGREEN_REVISION = config.pop("git_revision")
_config.EVERGREEN_TASK_ID = config.pop("task_id")
_config.EVERGREEN_TASK_NAME = config.pop("task_name")
_config.EVERGREEN_VARIANT_NAME = config.pop("variant_name")
# Wiredtiger options.
_config.WT_COLL_CONFIG = config.pop("wt_coll_config")
_config.WT_ENGINE_CONFIG = config.pop("wt_engine_config")
_config.WT_INDEX_CONFIG = config.pop("wt_index_config")
# Benchmark options.
_config.BENCHMARK_FILTER = config.pop("benchmark_filter")
_config.BENCHMARK_LIST_TESTS = config.pop("benchmark_list_tests")
benchmark_min_time = config.pop("benchmark_min_time_secs")
if benchmark_min_time is not None:
_config.BENCHMARK_MIN_TIME = datetime.timedelta(seconds=benchmark_min_time)
_config.BENCHMARK_REPETITIONS = config.pop("benchmark_repetitions")
shuffle = config.pop("shuffle")
if shuffle == "auto":
# If the user specified a value for --jobs > 1 (or -j > 1), then default to randomize
# the order in which tests are executed. This is because with multiple threads the tests
# wouldn't run in a deterministic order anyway.
_config.SHUFFLE = _config.JOBS > 1
else:
_config.SHUFFLE = shuffle == "on"
conn_string = config.pop("shell_conn_string")
port = config.pop("shell_port")
if port is not None:
conn_string = "mongodb://localhost:" + port
if conn_string is not None:
_config.SHELL_CONN_STRING = conn_string
if config:
raise optparse.OptionValueError("Unknown option(s): %s" % (config.keys()))
def create_test_membership_map(fail_on_missing_selector=False, test_kind=None):
"""
Returns a dict keyed by test name containing all of the suites that will run that test.
If 'test_kind' is specified then only the mappings for that kind are returned.
Since this iterates through every available suite, it should only be run once.
"""
test_membership = collections.defaultdict(list)
suite_names = get_named_suites()
for suite_name in suite_names:
try:
suite_config = _get_suite_config(suite_name)
if test_kind and suite_config.get("test_kind") != test_kind:
continue
suite = testing.suite.Suite(suite_name, suite_config)
except IOError as err:
# We ignore errors from missing files referenced in the test suite's "selector"
# section. Certain test suites (e.g. unittests.yml) have a dedicated text file to
# capture the list of tests they run; the text file may not be available if the
# associated SCons target hasn't been built yet.
if err.filename in _config.EXTERNAL_SUITE_SELECTORS:
if not fail_on_missing_selector:
continue
raise
for testfile in suite.tests:
if isinstance(testfile, dict):
continue
test_membership[testfile].append(suite_name)
return test_membership
def get_suites(values, args):
suite_roots = None
if args:
# Do not change the execution order of the tests passed as args, unless a tag option is
# specified. If an option is specified, then sort the tests for consistent execution order.
_config.ORDER_TESTS_BY_NAME = any(tag_filter is not None for
tag_filter in (_config.EXCLUDE_WITH_ANY_TAGS,
_config.INCLUDE_WITH_ANY_TAGS))
# Build configuration for list of files to run.
suite_roots = _get_suite_roots(args)
suite_files = values.suite_files.split(",")
suites = []
for suite_filename in suite_files:
suite_config = _get_suite_config(suite_filename)
if suite_roots:
# Override the suite's default test files with those passed in from the command line.
suite_config.update(suite_roots)
suite = testing.suite.Suite(suite_filename, suite_config)
suites.append(suite)
return suites
def get_named_suites():
"""
Returns the list of suites available to execute.
"""
# Skip "with_server*" and "no_server" because they do not define any test files to run.
executor_only = set(["with_server", "with_external_server", "no_server"])
suite_names = [suite for suite in resmokeconfig.NAMED_SUITES if suite not in executor_only]
suite_names.sort()
return suite_names
def _get_logging_config(pathname):
"""
Attempts to read a YAML configuration from 'pathname' that describes
how resmoke.py should log the tests and fixtures.
"""
# Named loggers are specified as the basename of the file, without the .yml extension.
if not utils.is_yaml_file(pathname) and not os.path.dirname(pathname):
if pathname not in resmokeconfig.NAMED_LOGGERS:
raise optparse.OptionValueError("Unknown logger '%s'" % (pathname))
pathname = resmokeconfig.NAMED_LOGGERS[pathname] # Expand 'pathname' to full path.
if not utils.is_yaml_file(pathname) or not os.path.isfile(pathname):
raise optparse.OptionValueError("Expected a logger YAML config, but got '%s'" % (pathname))
return utils.load_yaml_file(pathname).pop("logging")
def _get_suite_config(pathname):
"""
Attempts to read a YAML configuration from 'pathname' that describes
what tests to run and how to run them.
"""
return _get_yaml_config("suite", pathname)
def _get_suite_roots(files):
return {"selector": {"roots": files}}
def _ensure_test_kind(suite_config, yaml_config, yaml_file):
if "test_kind" not in yaml_config:
raise ValueError("YAML config file %s missing key 'test_kind'" % (yaml_file))
suite_config["test_kind"] = yaml_config["test_kind"]
def _get_yaml_config(kind, pathname):
# Named executors or suites are specified as the basename of the file, without the .yml
# extension.
if not utils.is_yaml_file(pathname) and not os.path.dirname(pathname):
if pathname not in resmokeconfig.NAMED_SUITES:
raise errors.SuiteNotFound("Unknown %s '%s'" % (kind, pathname))
pathname = resmokeconfig.NAMED_SUITES[pathname] # Expand 'pathname' to full path.
if not utils.is_yaml_file(pathname) or not os.path.isfile(pathname):
raise optparse.OptionValueError("Expected a %s YAML config, but got '%s'"
% (kind, pathname))
return utils.load_yaml_file(pathname)
def _expand_user(pathname):
"""
Wrapper around os.path.expanduser() to do nothing when given None.
"""
if pathname is None:
return None
return os.path.expanduser(pathname)
def _tags_from_list(tags_list):
"""
Returns the list of tags from a list of tag parameter values.
Each parameter value in the list may be a list of comma separated tags, with empty strings
ignored.
"""
tags = []
if tags_list is not None:
for tag in tags_list:
tags.extend([t for t in tag.split(",") if t != ""])
return tags
return None