diff options
Diffstat (limited to 'test/framework.py')
| -rw-r--r-- | test/framework.py | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/test/framework.py b/test/framework.py index e1f3ba54..c91f34f9 100644 --- a/test/framework.py +++ b/test/framework.py @@ -6,7 +6,7 @@ import tempfile import time import resource from time import sleep -from Queue import Queue +from collections import deque from threading import Thread from inspect import getdoc from hook import StepHook, PollHook @@ -41,9 +41,9 @@ class _PacketInfo(object): data = None -def pump_output(out, queue): +def pump_output(out, deque): for line in iter(out.readline, b''): - queue.put(line) + deque.append(line) class VppTestCase(unittest.TestCase): @@ -185,13 +185,13 @@ class VppTestCase(unittest.TestCase): # doesn't get called and we might end with a zombie vpp try: cls.run_vpp() - cls.vpp_stdout_queue = Queue() + cls.vpp_stdout_deque = deque() cls.vpp_stdout_reader_thread = Thread(target=pump_output, args=( - cls.vpp.stdout, cls.vpp_stdout_queue)) + cls.vpp.stdout, cls.vpp_stdout_deque)) cls.vpp_stdout_reader_thread.start() - cls.vpp_stderr_queue = Queue() + cls.vpp_stderr_deque = deque() cls.vpp_stderr_reader_thread = Thread(target=pump_output, args=( - cls.vpp.stderr, cls.vpp_stderr_queue)) + cls.vpp.stderr, cls.vpp_stderr_deque)) cls.vpp_stderr_reader_thread.start() cls.vapi = VppPapiProvider(cls.shm_prefix, cls.shm_prefix, cls) if cls.step: @@ -239,27 +239,26 @@ class VppTestCase(unittest.TestCase): cls.vpp.terminate() del cls.vpp - if hasattr(cls, 'vpp_stdout_queue'): + if hasattr(cls, 'vpp_stdout_deque'): cls.logger.info(single_line_delim) cls.logger.info('VPP output to stdout while running %s:', cls.__name__) cls.logger.info(single_line_delim) f = open(cls.tempdir + '/vpp_stdout.txt', 'w') - while not cls.vpp_stdout_queue.empty(): - line = cls.vpp_stdout_queue.get_nowait() - f.write(line) - cls.logger.info('VPP stdout: %s' % line.rstrip('\n')) + vpp_output = "".join(cls.vpp_stdout_deque) + f.write(vpp_output) + cls.logger.info('\n%s', vpp_output) + cls.logger.info(single_line_delim) - if hasattr(cls, 'vpp_stderr_queue'): + if hasattr(cls, 'vpp_stderr_deque'): cls.logger.info(single_line_delim) cls.logger.info('VPP output to stderr while running %s:', cls.__name__) cls.logger.info(single_line_delim) f = open(cls.tempdir + '/vpp_stderr.txt', 'w') - while not cls.vpp_stderr_queue.empty(): - line = cls.vpp_stderr_queue.get_nowait() - f.write(line) - cls.logger.info('VPP stderr: %s' % line.rstrip('\n')) + vpp_output = "".join(cls.vpp_stderr_deque) + f.write(vpp_output) + cls.logger.info('\n%s', vpp_output) cls.logger.info(single_line_delim) @classmethod @@ -280,6 +279,15 @@ class VppTestCase(unittest.TestCase): """ Clear trace before running each test""" if self.vpp_dead: raise Exception("VPP is dead when setting up the test") + time.sleep(.1) + self.vpp_stdout_deque.append( + "--- test setUp() for %s.%s(%s) starts here ---\n" % + (self.__class__.__name__, self._testMethodName, + self._testMethodDoc)) + self.vpp_stderr_deque.append( + "--- test setUp() for %s.%s(%s) starts here ---\n" % + (self.__class__.__name__, self._testMethodName, + self._testMethodDoc)) self.vapi.cli("clear trace") # store the test instance inside the test class - so that objects # holding the class can access instance methods (like assertEqual) @@ -297,14 +305,14 @@ class VppTestCase(unittest.TestCase): i.enable_capture() @classmethod - def pg_start(cls): + def pg_start(cls, sleep_time=1): """ Enable the packet-generator and send all prepared packet streams Remove the packet streams afterwards """ cls.vapi.cli("trace add pg-input 50") # 50 is maximum cls.vapi.cli('packet-generator enable') - sleep(1) # give VPP some time to process the packets + sleep(sleep_time) # give VPP some time to process the packets for stream in cls.pg_streams: cls.vapi.cli('packet-generator delete %s' % stream) cls.pg_streams = [] |