from logging import FileHandler, DEBUG, Formatter
from scapy.packet import Raw
from hook import StepHook, PollHook, VppDiedError
-from vpp_pg_interface import VppPGInterface
+from vpp_config import VppTestCaseVppConfig
+from vpp_interface import VppInterface
from vpp_sub_interface import VppSubInterface
+from vpp_pg_interface import VppPGInterface
from vpp_lo_interface import VppLoInterface
from vpp_papi_provider import VppPapiProvider
from vpp_papi.vpp_stats import VPPStats
from scapy.layers.inet import IPerror, TCPerror, UDPerror, ICMPerror
from scapy.layers.inet6 import ICMPv6DestUnreach, ICMPv6EchoRequest
from scapy.layers.inet6 import ICMPv6EchoReply
+
if os.name == 'posix' and sys.version_info[0] < 3:
# using subprocess32 is recommended by python official documentation
# @ https://docs.python.org/2/library/subprocess.html
else:
import subprocess
+# Python2/3 compatible
+try:
+ input = raw_input
+except NameError:
+ pass
PASS = 0
FAIL = 1
SKIP = 3
TEST_RUN = 4
-
debug_framework = False
if os.getenv('TEST_DEBUG', "0") == "1":
debug_framework = True
import debug_internal
-
"""
Test framework module.
split = read.splitlines(True)
if len(stderr_fragment) > 0:
split[0] = "%s%s" % (stderr_fragment, split[0])
- if len(split) > 0 and split[-1].endswith("\n"):
+ if len(split) > 0 and split[-1].endswith(b"\n"):
limit = None
else:
limit = -1
for line in split[:limit]:
testclass.logger.debug(
"VPP STDERR: %s" % line.rstrip("\n"))
- # ignoring the dummy pipe here intentionally - the flag will take care
- # of properly terminating the loop
+ # ignoring the dummy pipe here intentionally - the
+ # flag will take care of properly terminating the loop
-def is_skip_aarch64_set():
+def _is_skip_aarch64_set():
return os.getenv('SKIP_AARCH64', 'n').lower() in ('yes', 'y', '1')
+is_skip_aarch64_set = _is_skip_aarch64_set()
+
-def is_platform_aarch64():
+def _is_platform_aarch64():
return platform.machine() == 'aarch64'
+is_platform_aarch64 = _is_platform_aarch64()
+
-def running_extended_tests():
+def _running_extended_tests():
s = os.getenv("EXTENDED_TESTS", "n")
return True if s.lower() in ("y", "yes", "1") else False
+running_extended_tests = _running_extended_tests()
-def running_on_centos():
+
+def _running_on_centos():
os_id = os.getenv("OS_ID", "")
return True if "centos" in os_id.lower() else False
+running_on_centos = _running_on_centos
+
class KeepAliveReporter(object):
"""
classes. It provides methods to create and run test case.
"""
+ CLI_LISTEN_DEFAULT = 'localhost:5002'
+ config = VppTestCaseVppConfig()
+
@property
def packet_infos(self):
"""List of packet infos"""
plugin_path = cls.plugin_path
elif cls.extern_plugin_path is not None:
plugin_path = cls.extern_plugin_path
- debug_cli = ""
+
if cls.step or cls.debug_gdb or cls.debug_gdbserver:
- debug_cli = "cli-listen localhost:5002"
+ cls.config.add('unix', 'cli-listen', cls.CLI_LISTEN_DEFAULT)
+
coredump_size = None
size = os.getenv("COREDUMP_SIZE")
- if size is not None:
- coredump_size = "coredump-size %s" % size
- if coredump_size is None:
- coredump_size = "coredump-size unlimited"
-
- cpu_core_number = cls.get_least_used_cpu()
-
- cls.vpp_cmdline = [cls.vpp_bin, "unix",
- "{", "nodaemon", debug_cli, "full-coredump",
- coredump_size, "runtime-dir", cls.tempdir, "}",
- "api-trace", "{", "on", "}", "api-segment", "{",
- "prefix", cls.shm_prefix, "}", "cpu", "{",
- "main-core", str(cpu_core_number), "}", "statseg",
- "{", "socket-name", cls.stats_sock, "}", "plugins",
- "{", "plugin", "dpdk_plugin.so", "{", "disable",
- "}", "plugin", "unittest_plugin.so", "{", "enable",
- "}", "}", ]
+ cls.config.add('unix', 'coredump-size',
+ size if size is not None else 'unlimited')
+
+ cls.config.add('unix', 'runtime-dir', cls.tempdir)
+ cls.config.add('api-segment', 'prefix', cls.shm_prefix)
+ cls.config.add('cpu', 'main-core', str(cls.get_least_used_cpu()))
+ cls.config.add('statseg', 'socket-name', cls.stats_sock)
+
if plugin_path is not None:
- cls.vpp_cmdline.extend(["plugin_path", plugin_path])
+ cls.config.add('plugins', 'path', plugin_path)
+ cls.config.add_plugin('dpdk_plugin.so', 'disable')
+ cls.config.add_plugin('unittest_plugin.so', 'enable')
+
+ cls.vpp_cmdline = [cls.vpp_bin] + cls.config.shlex()
cls.logger.info("vpp_cmdline args: %s" % cls.vpp_cmdline)
cls.logger.info("vpp_cmdline: %s" % " ".join(cls.vpp_cmdline))
print("Now is the time to attach a gdb by running the above "
"command and set up breakpoints etc.")
print(single_line_delim)
- raw_input("Press ENTER to continue running the testcase...")
+ input("Press ENTER to continue running the testcase...")
@classmethod
def run_vpp(cls):
print(double_line_delim)
print("VPP or GDB server is still running")
print(single_line_delim)
- raw_input("When done debugging, press ENTER to kill the "
- "process and finish running the testcase...")
+ input("When done debugging, press ENTER to kill the "
+ "process and finish running the testcase...")
# first signal that we want to stop the pump thread, then wake it up
if hasattr(cls, 'pump_thread_stop_flag'):
cls.pump_thread_stop_flag.set()
if hasattr(cls, 'pump_thread_wakeup_pipe'):
- os.write(cls.pump_thread_wakeup_pipe[1], 'ding dong wake up')
+ os.write(cls.pump_thread_wakeup_pipe[1], b'ding dong wake up')
if hasattr(cls, 'pump_thread'):
cls.logger.debug("Waiting for pump thread to stop")
cls.pump_thread.join()
stderr_log(single_line_delim)
stderr_log('VPP output to stderr while running %s:', cls.__name__)
stderr_log(single_line_delim)
- vpp_output = "".join(cls.vpp_stderr_deque)
+ vpp_output = "".join(str(cls.vpp_stderr_deque))
with open(cls.tempdir + '/vpp_stderr.txt', 'w') as f:
f.write(vpp_output)
stderr_log('\n%s', vpp_output)
self.assert_checksum_valid(pkt, 'ICMPv6EchoReply', 'cksum')
def assert_packet_counter_equal(self, counter, expected_value):
- counters = self.vapi.cli("sh errors").split('\n')
- counter_value = -1
- for i in range(1, len(counters)-1):
- results = counters[i].split()
- if results[1] == counter:
- counter_value = int(results[0])
- break
- self.assert_equal(counter_value, expected_value,
- "packet counter `%s'" % counter)
+ if counter.startswith("/"):
+ counter_value = self.statistics.get_counter(counter)
+ self.assert_equal(counter_value, expected_value,
+ "packet counter `%s'" % counter)
+ else:
+ counters = self.vapi.cli("sh errors").split('\n')
+ counter_value = -1
+ for i in range(1, len(counters) - 1):
+ results = counters[i].split()
+ if results[1] == counter:
+ counter_value = int(results[0])
+ break
@classmethod
def sleep(cls, timeout, remark=None):
if hasattr(cls, 'logger'):
- cls.logger.debug("Starting sleep for %ss (%s)" % (timeout, remark))
+ cls.logger.debug("Starting sleep for %es (%s)", timeout, remark)
before = time.time()
time.sleep(timeout)
after = time.time()
- if after - before > 2 * timeout:
+ if hasattr(cls, 'logger') and after - before > 2 * timeout:
cls.logger.error("unexpected time.sleep() result - "
- "slept for %ss instead of ~%ss!" % (
- after - before, timeout))
+ "slept for %es instead of ~%es!",
+ after - before, timeout)
if hasattr(cls, 'logger'):
cls.logger.debug(
- "Finished sleep (%s) - slept %ss (wanted %ss)" % (
- remark, after - before, timeout))
+ "Finished sleep (%s) - slept %es (wanted %es)",
+ remark, after - before, timeout)
def send_and_assert_no_replies(self, intf, pkts, remark="", timeout=None):
self.vapi.cli("clear trace")
"""
A basic test runner implementation which prints results to standard error.
"""
+
@property
def resultclass(self):
"""Class maintaining the results of the tests"""
def __init__(self, keep_alive_pipe=None, descriptions=True, verbosity=1,
result_pipe=None, failfast=False, buffer=False,
resultclass=None, print_summary=True):
-
# ignore stream setting here, use hard-coded stdout to be in sync
# with prints from VppTestCase methods ...
super(VppTestRunner, self).__init__(sys.stdout, descriptions,