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# BSD LICENSE
#
# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
DPDK Test suite.
Test Timer.
"""
import dts
import re
import time
from test_case import TestCase
class TestTimer(TestCase):
def set_up_all(self):
"""
Run at the start of each test suite.
timer prerequistites
"""
out = self.dut.build_dpdk_apps('examples/timer')
self.verify("Error" not in out, "compilation error 1")
self.verify("No such file" not in out, "compilation error 2")
def set_up(self):
"""
Run before each test case.
"""
pass
def test_timer_callbacks_verify(self):
"""
Timer callbacks running on targeted cores
"""
# get the mask for the first core
cores = self.dut.get_core_list('1S/1C/1T')
coreMask = dts.create_mask(cores)
# run timer on the background
cmdline = "./examples/timer/build/app/timer -n 1 -c " + coreMask + " &"
self.dut.send_expect(cmdline, "# ", 1)
time.sleep(15)
out = self.dut.get_session_output()
self.dut.send_expect("killall timer", "# ", 5)
# verify timer0
dts.regexp(out, r'timer0_cb\(\) on lcore (\d+)')
pat = re.compile(r'timer0_cb\(\) on lcore (\d+)')
match = pat.findall(out)
self.verify(match or match[0] == 0, "timer0 error")
# verify timer1
pat = re.compile(r'timer1_cb\(\) on lcore (\d+)')
matchlist = sorted(pat.findall(out))
self.verify(cmp(list(set(matchlist)), cores) == 0, "timer1 error")
def tear_down(self):
"""
Run after each test case.
"""
pass
def tear_down_all(self):
"""
Run after each test suite.
"""
pass
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