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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.
import re
"""
DPDK Test suite.
Run Inter-VM share memory autotests
"""
from test_case import TestCase
#
#
# Test class.
#
class TestUnitTestsDump(TestCase):
#
#
#
# Test cases.
#
def set_up_all(self):
"""
Run at the start of each test suite.
Nothing to do here.
"""
# Based on h/w type, choose how many ports to use
self.dut_ports = self.dut.get_ports(self.nic)
self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
self.start_test_time = 60
self.run_cmd_time = 60
def set_up(self):
"""
Run before each test case.
Nothing to do here.
"""
pass
def test_log_dump(self):
"""
Run history log dump test case.
"""
self.dut.send_expect("./%s/app/test -n 1 -c ffff" % (self.target), "R.*T.*E.*>.*>", self.start_test_time)
out = self.dut.send_expect("dump_log_history", "RTE>>", self.run_cmd_time * 2)
self.dut.send_expect("quit", "# ")
self.verify("EAL" in out, "Test failed")
def test_ring_dump(self):
"""
Run history log dump test case.
"""
self.dut.send_expect("./%s/app/test -n 1 -c ffff" % (self.target), "R.*T.*E.*>.*>", self.start_test_time)
out = self.dut.send_expect("dump_ring", "RTE>>", self.run_cmd_time)
self.dut.send_expect("quit", "# ")
elements = ['ring', 'address', 'flags', 'size', 'ct', 'ch', 'pt', 'ph', 'used', 'avail', 'watermark']
match_regex = "ring <(.*?)>@0x(.*)\r\n"
for element in elements[2:]:
match_regex += " %s=(\d*)\r\n" % element
m = re.compile(r"%s" % match_regex, re.S)
result = m.search(out)
ring_info = dict(zip(elements, result.groups()))
self.verify(ring_info['ring'] == 'MP_log_history', "Test failed")
def test_mempool_dump(self):
"""
Run mempool dump test case.
"""
self.dut.send_expect("./%s/app/test -n 1 -c ffff" % (self.target), "R.*T.*E.*>.*>", self.start_test_time)
out = self.dut.send_expect("dump_mempool", "RTE>>", self.run_cmd_time * 2)
self.dut.send_expect("quit", "# ")
elements = ['mempool', 'address', 'flags', 'ring', 'phys_addr', 'size', 'header_size', 'elt_size',
'trailer_size', 'total_obj_size', 'private_data_size', 'pg_num', 'pg_shift', 'pg_mask',
'elt_va_start', 'elt_va_end', 'elt_pa\[0\]', 'avg bytes/object'
]
match_regex = "mempool <(.*?)>@0x(.*?)\r\n"
for element in elements[2:]:
match_regex += " %s=(.*?)\r\n" % element
m = re.compile(r"%s" % match_regex, re.S)
result = m.search(out)
mempool_info = dict(zip(elements, result.groups()))
self.verify(mempool_info['mempool'] == 'log_history', "Test failed")
def test_physmem_dump(self):
"""
Run physical memory dump test case.
"""
self.dut.send_expect("./%s/app/test -n 1 -c ffff" % (self.target), "R.*T.*E.*>.*>", self.start_test_time)
out = self.dut.send_expect("dump_physmem", "RTE>>", self.run_cmd_time * 2)
self.dut.send_expect("quit", "# ")
elements = ['Segment', 'phys', 'len', 'virt', 'socket_id', 'hugepage_sz', 'nchannel', 'nrank']
match_regex = "Segment (\d)+:"
for element in elements[1:-1]:
match_regex += " %s:(.*?)," % element
match_regex += " %s:(.*?)" % elements[-1]
m = re.compile(r"%s" % match_regex, re.DOTALL)
results = m.findall(out)
phy_info = []
for result in results:
phy_info.append(dict(zip(elements, result)))
self.verify(len(phy_info) > 0, "Test failed")
def test_memzone_dump(self):
"""
Run memzone dump test case.
"""
self.dut.send_expect("./%s/app/test -n 1 -c ffff" % (self.target), "R.*T.*E.*>.*>", self.start_test_time)
out = self.dut.send_expect("dump_memzone", "RTE>>", self.run_cmd_time * 2)
self.dut.send_expect("quit", "# ")
elements = ['Zone', 'name', 'phys', 'len', 'virt', 'socket_id', 'flags']
match_regex = "Zone (\d):"
for element in elements[1:-1]:
match_regex += " %s:(.*?)," % element
match_regex += " %s:(.*?)\n" % elements[-1]
m = re.compile(r"%s" % match_regex, re.DOTALL)
results = m.findall(out)
memzone_info = []
for result in results:
memzone_info.append(dict(zip(elements, result)))
self.verify(len(memzone_info) > 0, "Test failed")
def test_dump_struct_size(self):
"""
Run struct size dump test case.
"""
self.dut.send_expect("./%s/app/test -n 1 -c ffff" % (self.target), "R.*T.*E.*>.*>", self.start_test_time)
out = self.dut.send_expect("dump_struct_sizes", "RTE>>", self.run_cmd_time * 2)
self.dut.send_expect("quit", "# ")
elements = ['struct rte_mbuf', 'struct rte_mempool', 'struct rte_ring']
match_regex = ""
for element in elements[:-1]:
match_regex += "sizeof\(%s\) = (\d+)\r\n" % element
match_regex += "sizeof\(%s\) = (\d+)" % elements[-1]
m = re.compile(r"%s" % match_regex, re.S)
result = m.search(out)
struct_info = dict(zip(elements, result.groups()))
def test_dump_devargs(self):
"""
Run devargs dump test case.
"""
test_port = self.dut_ports[0]
self.dut.send_expect("./%s/app/test -n 1 -c ffff -b 0000:%s"
% (self.target, self.dut.ports_info[test_port]['pci']), "R.*T.*E.*>.*>", self.start_test_time)
out = self.dut.send_expect("dump_devargs", "RTE>>", self.run_cmd_time * 2)
self.dut.send_expect("quit", "# ")
black_str = "PCI blacklist 0000:%s" % self.dut.ports_info[test_port]['pci']
self.verify(black_str in out, "Dump black list failed")
self.dut.send_expect("./%s/app/test -n 1 -c ffff -w 0000:%s"
% (self.target, self.dut.ports_info[test_port]['pci']), "R.*T.*E.*>.*>", self.start_test_time)
out = self.dut.send_expect("dump_devargs", "RTE>>", self.run_cmd_time * 2)
self.dut.send_expect("quit", "# ")
white_str = "PCI whitelist 0000:%s" % self.dut.ports_info[test_port]['pci']
self.verify(white_str in out, "Dump white list failed")
def tear_down(self):
"""
Run after each test case.
Stop application test after every case.
"""
self.dut.kill_all()
pass
def tear_down_all(self):
"""
Run after each test suite.
Nothing to do here.
"""
pass
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