vpp - Vector Packet Processing

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Diffstat (limited to 'src/vppinfra/error.c')

-rw-r--r--

1 files changed, 4 insertions, 4 deletions

import argparse import os import psutil import time from vpp_qemu_utils import can_create_namespaces def positive_int_or_default(default): def positive_integer(v): if v is None or v == "" or int(v) == default: return default if int(v) <= 0: raise ValueError("value must be positive") return int(v) return positive_integer def positive_float_or_default(default): def positive_float(v): if v is None or v == "" or float(v) == default: return default if float(v) <= 0: raise ValueError("value must be positive") return float(v) return positive_float def positive_int_or_auto(v): if v is None or v in ("", "auto"): return "auto" if int(v) <= 0: raise ValueError("value must be positive or auto") return int(v) def int_or_auto(v): if v is None or v in ("", "auto"): return "auto" if int(v) < 0: raise ValueError("value must be positive or auto") return int(v) def int_choice_or_default(options, default): assert default in options def choice(v): if v is None or v == "": return default if int(v) in options: return int(v) raise ValueError("invalid choice") return choice def worker_config(v): if v is None or v == "": return 0 if v.startswith("workers "): return int(v.split(" ")[1]) return int(v) def directory(v): if not os.path.isdir(v): raise ValueError(f"provided path '{v}' doesn't exist or is not a directory") return v def directory_verify_or_create(v): if not os.path.isdir(v): os.mkdir(v) return v parser = argparse.ArgumentParser( description="VPP unit tests", formatter_class=argparse.RawTextHelpFormatter ) parser.add_argument( "--failfast", action="store_true", help="stop running tests on first failure" ) parser.add_argument( "--test-src-dir", action="append", type=directory, help="directory containing test files " "(may be specified multiple times) " "(VPP_WS_DIR/test is added automatically to the set)", ) default_verbose = 0 parser.add_argument( "--verbose", action="store", default=default_verbose, type=int_choice_or_default((0, 1, 2), default_verbose), help="verbosity setting - 0 - least verbose, 2 - most verbose (default: 0)", ) default_test_run_timeout = 600 parser.add_argument( "--timeout", action="store", type=positive_int_or_default(default_test_run_timeout), default=default_test_run_timeout, metavar="TEST_RUN_TIMEOUT", help="test run timeout in seconds - per test " f"(default: {default_test_run_timeout})", ) parser.add_argument( "--failed-dir", action="store", type=directory, help="directory containing failed tests (default: --tmp-dir)", ) filter_help_string = """\ expression consists of one or more filters separated by commas (',') filter consists of 3 string selectors separated by dots ('.') <file>.<class>.<function> - selectors restrict which files/classes/functions are run - selector can be replaced with '*' or omitted entirely if not needed - <file> selector is automatically prepended with 'test_' if required - '.' separators are required only if selector(s) follow(s) examples: 1. all of the following expressions are equivalent and will select all test classes and functions from test_bfd.py: 'test_bfd' 'bfd' 'test_bfd..' 'bfd.' 'bfd.*.*' 'test_bfd.*.*' 2. 'bfd.BFDAPITestCase' selects all tests from test_bfd.py, which are part of BFDAPITestCase class 3. 'bfd.BFDAPITestCase.test_add_bfd' selects a single test named test_add_bfd from test_bfd.py/BFDAPITestCase 4. '.*.test_add_bfd' selects all test functions named test_add_bfd from all files/classes 5. 'bfd,ip4,..test_icmp_error' selects all test functions in test_bfd.py, test_ip4.py and all test functions named 'test_icmp_error' in all files """ parser.add_argument( "--filter", action="store", metavar="FILTER_EXPRESSION", help=filter_help_string ) default_retries = 0 parser.add_argument( "--retries", action="store", default=default_retries, type=positive_int_or_default(default_retries), help="retry failed tests RETRIES times", ) parser.add_argument( "--step", action="store_true", default=False, help="enable stepping through tests" ) debug_help_string = """\ attach - attach to already running vpp core - detect coredump and load core in gdb on crash gdb - print VPP PID and pause allowing attaching gdb gdbserver - same as above, but run gdb in gdbserver """ parser.add_argument( "--debug", action="store", choices=["attach", "core", "gdb", "gdbserver"], help=debug_help_string, ) parser.add_argument( "--debug-framework", action="store_true", help="enable internal test framework debugging", ) parser.add_argument( "--compress-core", action="store_true", help="compress core files if not debugging them", ) parser.add_argument("--extended", action="store_true", help="run extended tests") parser.add_argument( "--skip-netns-tests", action="store_true", help="skip tests involving netns operations", ) parser.add_argument( "--sanity", action="store_true", help="perform sanity vpp run before running tests" ) parser.add_argument( "--force-foreground", action="store_true", help="force running in foreground - don't fork", ) parser.add_argument( "--jobs", action="store", type=positive_int_or_auto, default="auto", help="maximum concurrent test jobs", ) parser.add_argument( "--venv-dir", action="store", type=directory, help="path to virtual environment" ) default_rnd_seed = time.time() parser.add_argument( "--rnd-seed", action="store", default=default_rnd_seed, type=positive_float_or_default(default_rnd_seed), help="random generator seed (default: current time)", ) parser.add_argument( "--vpp-worker-count", action="store", type=worker_config, default=0, help="number of vpp workers", ) parser.add_argument( "--gcov", action="store_true", default=False, help="running gcov tests" ) parser.add_argument( "--cache-vpp-output", action="store_true", default=False, help="cache VPP stdout/stderr and log as one block after test finishes", ) parser.add_argument( "--vpp-ws-dir", action="store", required=True, type=directory, help="vpp workspace directory", ) parser.add_argument( "--vpp-tag", action="store", default="vpp_debug", metavar="VPP_TAG", required=True, help="vpp tag (e.g. vpp, vpp_debug, vpp_gcov)", ) parser.add_argument( "--vpp", action="store", help="path to vpp binary (default: derive from VPP_WS_DIR and VPP_TAG)", ) parser.add_argument( "--vpp-install-dir", type=directory, action="store", help="path to vpp install directory" "(default: derive from VPP_WS_DIR and VPP_TAG)", ) parser.add_argument( "--vpp-build-dir", action="store", type=directory, help="vpp build directory (default: derive from VPP_WS_DIR and VPP_TAG)", ) parser.add_argument( "--vpp-plugin-dir", action="append", type=directory, help="directory containing vpp plugins" "(default: derive from VPP_WS_DIR and VPP_TAG)", ) parser.add_argument( "--vpp-test-plugin-dir", action="append", type=directory, help="directory containing vpp api test plugins" "(default: derive from VPP_WS_DIR and VPP_TAG)", ) parser.add_argument( "--extern-plugin-dir", action="append", type=directory, default=[], help="directory containing external plugins", ) parser.add_argument( "--extern-apidir", action="append", type=directory, default=[], help="directory to look for API JSON files", ) parser.add_argument( "--coredump-size", action="store", default="unlimited", help="specify vpp coredump size", ) parser.add_argument( "--max-vpp-cpus", action="store", type=int_or_auto, default=0, help="max cpus used by vpp", ) variant_help_string = """\ specify which march node variant to unit test e.g. --variant=skx - test the skx march variants e.g. --variant=icl - test the icl march variants """ parser.add_argument("--variant", action="store", help=variant_help_string) parser.add_argument( "--api-fuzz", action="store", default=None, help="specify api fuzzing parameters" ) parser.add_argument( "--wipe-tmp-dir", action="store_true", default=True, help="remove test tmp directory before running test", ) parser.add_argument( "--tmp-dir", action="store", default="/tmp", type=directory_verify_or_create, help="directory where to store test temporary directories", ) parser.add_argument( "--log-dir", action="store", type=directory_verify_or_create, help="directory where to store directories " "containing log files (default: --tmp-dir)", ) default_keep_pcaps = False parser.add_argument( "--keep-pcaps", action="store_true", default=default_keep_pcaps, help=f"if set, keep all pcap files from a test run (default: {default_keep_pcaps})", ) parser.add_argument( "-r", "--use-running-vpp", dest="running_vpp", required=False, action="store_true", default=False, help="Runs tests against a running VPP.", ) parser.add_argument( "--excluded-plugin", dest="excluded_plugins", required=False, action="append", default=[], help="Exclude the tests that indicate they require this plugin(s)", ) parser.add_argument( "-d", "--socket-dir", dest="socket_dir", required=False, action="store", default="", help="Relative or absolute path to running VPP's socket directory.\n" "The directory must contain VPP's socket files:api.sock & stats.sock.\n" "Default: /var/run/vpp if VPP is started as the root user, else " "/var/run/user/${uid}/vpp.", ) default_decode_pcaps = False parser.add_argument( "--decode-pcaps", action="store_true", default=default_decode_pcaps, help=f"if set, decode all pcap files from a test run (default: {default_decode_pcaps})", ) config = parser.parse_args() ws = config.vpp_ws_dir br = f"{ws}/build-root" tag = config.vpp_tag if config.vpp_install_dir is None: config.vpp_install_dir = f"{br}/install-{tag}-native" if config.vpp is None: config.vpp = f"{config.vpp_install_dir}/vpp/bin/vpp" if config.vpp_build_dir is None: config.vpp_build_dir = f"{br}/build-{tag}-native" libs = ["lib", "lib64"] if config.vpp_plugin_dir is None: config.vpp_plugin_dir = [ f"{config.vpp_install_dir}/vpp/{lib}/vpp_plugins" for lib in libs ] if config.vpp_test_plugin_dir is None: config.vpp_test_plugin_dir = [ f"{config.vpp_install_dir}/vpp/{lib}/vpp_api_test_plugins" for lib in libs ] test_dirs = [f"{ws}/test"] if config.test_src_dir is not None: test_dirs.extend(config.test_src_dir) config.test_src_dir = test_dirs if config.venv_dir is None: config.venv_dir = f"{ws}/build-root/test/venv" if config.failed_dir is None: config.failed_dir = f"{config.tmp_dir}" available_cpus = psutil.Process().cpu_affinity() num_cpus = len(available_cpus) if config.max_vpp_cpus == "auto": max_vpp_cpus = num_cpus elif config.max_vpp_cpus > 0: max_vpp_cpus = min(config.max_vpp_cpus, num_cpus) else: max_vpp_cpus = num_cpus if not config.skip_netns_tests: if not can_create_namespaces(): config.skip_netns_tests = True if __name__ == "__main__": print("Provided arguments:") for i in config.__dict__: print(f" {i} is {config.__dict__[i]}")


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