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-rw-r--r--resources/libraries/python/TLDK/SetupTLDKTest.py251
-rw-r--r--resources/libraries/python/TLDK/TLDKConstants.py31
-rw-r--r--resources/libraries/python/TLDK/UdpTest.py125
-rw-r--r--resources/libraries/python/TLDK/__init__.py16
-rw-r--r--resources/libraries/python/TLDK/gen_pcap.py100
5 files changed, 0 insertions, 523 deletions
diff --git a/resources/libraries/python/TLDK/SetupTLDKTest.py b/resources/libraries/python/TLDK/SetupTLDKTest.py
deleted file mode 100644
index e9aaec7149..0000000000
--- a/resources/libraries/python/TLDK/SetupTLDKTest.py
+++ /dev/null
@@ -1,251 +0,0 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""This module exists to provide setup utilities for the framework on topology
-nodes. All tasks required to be run before the actual tests are started is
-supposed to end up here.
-"""
-
-from shlex import split
-from subprocess import Popen, PIPE, call
-from multiprocessing import Pool
-from tempfile import NamedTemporaryFile
-from os.path import basename
-import os
-
-from robot.api import logger
-from robot.libraries.BuiltIn import BuiltIn
-
-from resources.libraries.python.ssh import SSH
-from resources.libraries.python.TLDK.TLDKConstants import TLDKConstants as con
-from resources.libraries.python.topology import NodeType, Topology
-from resources.libraries.python.TLDK.gen_pcap import gen_all_pcap
-
-__all__ = ["SetupTLDKTest"]
-
-
-def pack_framework_dir():
- """Pack the testing WS into temp file, return its name.
- :returns: file_name
- :rtype: str
- :raises RuntimeError: If pack the testing framework failed.
- """
- # Remove the TLDK and DPDK dir existted.
- os.system("rm -rf tldk")
- os.system("rm -rf dpdk")
- os.system("rm -f dpdk-16.11.1.tar.xz")
-
- # Get the latest TLDK and dpdk code.
- os.system("git clone https://gerrit.fd.io/r/tldk")
- os.system("wget http://fast.dpdk.org/rel/dpdk-16.11.1.tar.xz")
-
- # Generate pcap file used to execute test case.
- gen_all_pcap()
-
- tmpfile = NamedTemporaryFile(suffix=".tgz", prefix="TLDK-testing-")
- file_name = tmpfile.name
- tmpfile.close()
-
- proc = Popen(
- split("tar --exclude-vcs -zcf {0} .".format(file_name)),
- stdout=PIPE, stderr=PIPE)
- (stdout, stderr) = proc.communicate()
-
- logger.debug(stdout)
- logger.debug(stderr)
-
- return_code = proc.wait()
- if return_code != 0:
- raise RuntimeError("Could not pack testing framework.")
-
- return file_name
-
-
-def copy_tarball_to_node(tarball, node):
- """Copy tarball file from local host to remote node.
-
- :param tarball: Path to tarball to upload.
- :param node: Dictionary created from topology.
- :type tarball: str
- :type node: dict
- :returns: nothing.
- """
- logger.console('Copying tarball to {0}'.format(node['host']))
- ssh = SSH()
- ssh.connect(node)
-
- ssh.scp(tarball, "/tmp/")
-
-
-def extract_tarball_at_node(tarball, node):
- """Extract tarball at given node.
-
- Extracts tarball using tar on given node to specific CSIT location.
- Raise runtime errors when failed.
-
- :param tarball: Path to tarball to upload.
- :param node: Dictionary created from topology.
- :type tarball: str
- :type node: dict
- :returns: nothing
- :raises RuntimeError: If extract tarball failed.
- """
- logger.console('Extracting tarball to {0} on {1}'.format(
- con.REMOTE_FW_DIR, node['host']))
- ssh = SSH()
- ssh.connect(node)
-
- cmd = 'sudo rm -rf {1}; mkdir {1} ; tar -zxf {0} -C {1}; ' \
- 'rm -f {0}'.format(tarball, con.REMOTE_FW_DIR)
- (ret_code, _, stderr) = ssh.exec_command(cmd, timeout=30)
- if ret_code != 0:
- logger.error('Unpack error: {0}'.format(stderr))
- raise RuntimeError('Failed to unpack {0} at node {1}'.format(
- tarball, node['host']))
-
-
-def create_env_directory_at_node(node):
- """
- Create fresh virtualenv to a directory, install pip requirements.
-
- :param node: Dictionary created from topology, will only install in the TG.
- :type node: dict
- :returns: nothing
- :raises RuntimeError: If the setup of virtualenv failed.
- """
- logger.console('Extracting virtualenv, installing requirements.txt '
- 'on {0}'.format(node['host']))
- ssh = SSH()
- ssh.connect(node)
- (ret_code, stdout, stderr) = ssh.exec_command(
- 'cd {0} && rm -rf env && '
- 'virtualenv --system-site-packages --never-download env && '
- '. env/bin/activate && pip install -r requirements.txt'
- .format(con.REMOTE_FW_DIR), timeout=100)
- if ret_code != 0:
- logger.error('Virtualenv creation error: {0}'.format(stdout + stderr))
- raise RuntimeError('Virtualenv setup failed')
- else:
- logger.console('Virtualenv created on {0}'.format(node['host']))
-
-def install_tldk_test(node):
- """Prepare the TLDK test envrionment.
- Raise errors when failed.
-
- :param node: Dictionary created from topology.
- :type node: dict
- :returns: nothing.
- :raises RuntimeError: If install tldk failed.
- """
-
- arch = Topology.get_node_arch(node)
- logger.console('Install the TLDK on {0} ({1})'.format(node['host'],
- arch))
-
- ssh = SSH()
- ssh.connect(node)
-
- (ret_code, _, stderr) = ssh.exec_command(
- 'cd {0}/{1} && ./install_tldk.sh {2}'
- .format(con.REMOTE_FW_DIR, con.TLDK_SCRIPTS, arch), timeout=600)
-
- if ret_code != 0:
- logger.error('Install the TLDK error: {0}'.format(stderr))
- raise RuntimeError('Install the TLDK failed')
- else:
- logger.console('Install the TLDK on {0} success!'.format(node['host']))
-
-def setup_node(args):
- """Run all set-up methods for a node.
-
- This method is used as map_async parameter. It receives tuple with all
- parameters as passed to map_async function.
-
- :param args: All parameters needed to setup one node.
- :type args: tuple
- :returns: True - success, False - error
- :rtype: bool
- :raises RuntimeError: If node setup failed.
- """
- tarball, remote_tarball, node = args
-
- # if unset, arch defaults to x86_64
- Topology.get_node_arch(node)
-
- try:
- copy_tarball_to_node(tarball, node)
- extract_tarball_at_node(remote_tarball, node)
- if node['type'] == NodeType.DUT:
- install_tldk_test(node)
- if node['type'] == NodeType.TG:
- create_env_directory_at_node(node)
- except RuntimeError as exc:
- logger.error("Node setup failed, error:'{0}'".format(exc.message))
- return False
- else:
- logger.console('Setup of node {0} done'.format(node['host']))
- return True
-
-def delete_local_tarball(tarball):
- """Delete local tarball to prevent disk pollution.
-
- :param tarball: Path to tarball to upload.
- :type tarball: str
- :returns: nothing.
- """
- call(split('sh -c "rm {0} > /dev/null 2>&1"'.format(tarball)))
-
-
-class SetupTLDKTest:
- """Setup suite run on topology nodes.
-
- Many VAT/CLI based tests need the scripts at remote hosts before executing
- them. This class packs the whole testing directory and copies it over
- to all nodes in topology under /tmp/
- """
-
- @staticmethod
- def setup_tldk_test(nodes):
- """Pack the whole directory and extract in temp on each node."""
-
- tarball = pack_framework_dir()
- msg = 'Framework packed to {0}'.format(tarball)
- logger.console(msg)
- logger.trace(msg)
- remote_tarball = "/tmp/{0}".format(basename(tarball))
-
- # Turn off logging since we use multiprocessing.
- log_level = BuiltIn().set_log_level('NONE')
- params = ((tarball, remote_tarball, node) for node in nodes.values())
- pool = Pool(processes=len(nodes))
- result = pool.map_async(setup_node, params)
- pool.close()
- pool.join()
-
- # Turn on logging.
- BuiltIn().set_log_level(log_level)
-
- logger.info(
- 'Executed node setups in parallel, waiting for processes to end')
- result.wait()
-
- results = result.get()
- node_setup_success = all(results)
- logger.info('Results: {0}'.format(results))
-
- logger.trace('Test framework copied to all topology nodes')
- delete_local_tarball(tarball)
- if node_setup_success:
- logger.console('All nodes are ready')
- else:
- logger.console('Failed to setup dpdk on all the nodes')
diff --git a/resources/libraries/python/TLDK/TLDKConstants.py b/resources/libraries/python/TLDK/TLDKConstants.py
deleted file mode 100644
index 57b7fa23a1..0000000000
--- a/resources/libraries/python/TLDK/TLDKConstants.py
+++ /dev/null
@@ -1,31 +0,0 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-"""This file defines the constants variables for the TLDK test."""
-
-
-class TLDKConstants:
- """Define the directory path for the TLDK test."""
-
- # TLDK testing directory location at topology nodes
- REMOTE_FW_DIR = '/tmp/TLDK-testing'
-
- # Shell scripts location
- TLDK_SCRIPTS = 'tests/tldk/tldk_scripts'
-
- # Libraries location
- TLDK_DEPLIBS = 'tests/tldk/tldk_deplibs'
-
- # Config files location for the TLDK test
- TLDK_TESTCONFIG = 'tests/tldk/tldk_testconfig'
diff --git a/resources/libraries/python/TLDK/UdpTest.py b/resources/libraries/python/TLDK/UdpTest.py
deleted file mode 100644
index 8973fe45d9..0000000000
--- a/resources/libraries/python/TLDK/UdpTest.py
+++ /dev/null
@@ -1,125 +0,0 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-"""
-This module exists to provide the UDP test for TLDK on topology nodes.
-"""
-
-from scapy.utils import rdpcap
-from scapy.layers.inet import IP
-from scapy.layers.inet6 import IPv6
-
-from robot.libraries.BuiltIn import BuiltIn
-
-from resources.libraries.python.ssh import SSH
-from resources.libraries.python.TLDK.TLDKConstants import TLDKConstants as con
-from resources.libraries.python.topology import Topology
-
-class UdpTest:
- """Test the TLDK UDP function."""
-
- @staticmethod
- def get_pcap_info(file_prefix):
- """Get the Dest IP from the RX pcap file
-
- :param file_prefix: the test case pcap file prefix
- :type file_prefix: str
- :returns: packet counts, dest ip, is or not ipv4
- :rtype: tuple(int, str, bool).
- """
- exec_dir = BuiltIn().get_variable_value("${EXECDIR}")
-
- rx_pcapfile = '{0}/{1}/{2}_rx.pcap' \
- .format(exec_dir, con.TLDK_TESTCONFIG, file_prefix)
- packets = rdpcap(rx_pcapfile)
- count = len(packets)
-
- ### the first packet
- pkt = packets[0]
- if pkt.type == 0x0800:
- ### this is a IPv4 packet
- dest_ip = pkt[IP].dst
- is_ipv4 = True
- elif pkt.type == 0x86dd:
- ### this is a IPv6 packet
- dest_ip = pkt[IPv6].dst
- is_ipv4 = False
-
- return count, dest_ip, is_ipv4
-
- @staticmethod
- def exec_the_udpfwd_test(dut_node, dut_if, file_prefix, \
- dest_ip, is_ipv4=True):
- """Execute the udpfwd on the dut_node.
-
- :param dut_node: Will execute the udpfwd on this node.
- :param dut_if: DUT interface name.
- :param file_prefix: The test case config file prefix.
- :param dest_ip: The UDP packet dest IP.
- :param is_ipv4: Execute the IPv4 or IPv6 test.
- :type dut_node: dict
- :type dut_if: str
- :type file_prefix: str
- :type dest_ip: str
- :type is_ipv4: bool
- :raises RuntimeError: If failed to execute udpfwd test on the dut node.
- """
- pci_address = Topology.get_interface_pci_addr(dut_node, dut_if)
- ssh = SSH()
- ssh.connect(dut_node)
- if is_ipv4:
- cmd = 'cd {0}/{4} && ./run_tldk.sh {0}/{5}/{2}_rx.pcap ' \
- '{0}/{5}/{2}_tx.pcap {1} {0}/{5}/{2}_fe.cfg ' \
- '{0}/{5}/{2}_be.cfg {3} NONE' \
- .format(con.REMOTE_FW_DIR, pci_address, file_prefix, \
- dest_ip, con.TLDK_SCRIPTS, con.TLDK_TESTCONFIG)
- else:
- cmd = 'cd {0}/{4} && ./run_tldk.sh {0}/{5}/{2}_rx.pcap ' \
- '{0}/{5}/{2}_tx.pcap {1} {0}/{5}/{2}_fe.cfg ' \
- '{0}/{5}/{2}_be.cfg NONE {3}' \
- .format(con.REMOTE_FW_DIR, pci_address, file_prefix, \
- dest_ip, con.TLDK_SCRIPTS, con.TLDK_TESTCONFIG)
-
- (ret_code, _, _) = ssh.exec_command(cmd, timeout=600)
- if ret_code != 0:
- raise RuntimeError('Failed to execute udpfwd test at node {0}'
- .format(dut_node['host']))
-
- @staticmethod
- def get_the_test_result(dut_node, file_prefix):
- """
- After execute the udpfwd cmd, use this to get the test result.
-
- :param dut_node: will get the test result in this dut node
- :param dut_if: the dut interface name
- :param file_prefix: the test case output file prefix
- :type dut_node: dice
- :type dut_if: str
- :type file_prefix: str
- :returns: str.
- :rtype: str
- :raises RuntimeError: If failed to get the test result.
- """
- ssh = SSH()
- ssh.connect(dut_node)
- cmd = 'cd {0}; sudo /usr/sbin/tcpdump -nnnn -vvv -r ./{2}/{1}_tx.pcap' \
- ' | grep \'udp sum ok\' | wc -l' \
- .format(con.REMOTE_FW_DIR, file_prefix, con.TLDK_TESTCONFIG)
-
- (ret_code, stdout, _) = ssh.exec_command(cmd, timeout=100)
- if ret_code != 0:
- raise RuntimeError('Failed to get test result at node {0}'
- .format(dut_node['host']))
-
- return stdout
diff --git a/resources/libraries/python/TLDK/__init__.py b/resources/libraries/python/TLDK/__init__.py
deleted file mode 100644
index 9cb1aeee44..0000000000
--- a/resources/libraries/python/TLDK/__init__.py
+++ /dev/null
@@ -1,16 +0,0 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""
-__init__ file for directory resources/libraries/python/TLDK
-"""
diff --git a/resources/libraries/python/TLDK/gen_pcap.py b/resources/libraries/python/TLDK/gen_pcap.py
deleted file mode 100644
index bd9d2b1743..0000000000
--- a/resources/libraries/python/TLDK/gen_pcap.py
+++ /dev/null
@@ -1,100 +0,0 @@
-#! /usr/bin/python
-# Copyright (c) 2017 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""
-This module is used to generate pcap file used to execute UDP test cases.
-"""
-
-from scapy.layers.inet import Ether, IP, UDP, fragment
-from scapy.layers.inet6 import IPv6
-from scapy.utils import PcapWriter
-from resources.libraries.python.TLDK.TLDKConstants import TLDKConstants as con
-
-def create_packet(psz, is_ipv6, frag_size=None):
- """Create a packet to use scapy send to DUT."""
- if is_ipv6 != True:
- packet = Ether()/IP()/UDP()/("X" * psz)
- packet[IP].src = "192.168.1.56"
- packet[IP].dst = "192.168.1.233"
- else:
- packet = Ether()/IPv6()/UDP()/("X" * psz)
- packet[IPv6].src = "2001:4860:b002::56"
- packet[IPv6].dst = "2001:4860:b002::28"
- packet[Ether].src = "DE:AD:BE:EF:02:01"
- packet[Ether].dst = "DE:AD:BE:EF:01:02"
- packet[UDP].sport = 1111
- packet[UDP].dport = 32768
- if frag_size != None:
- packet = fragment(packet, fragsize=frag_size)
- return packet
-
-def gen_ipv4_checksum_pcap():
- """Generate ipv4 checksum test case input pcap file."""
- writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv4_checksum_rx.pcap",
- append=False)
- for i in range(1, 1474):
- packets = create_packet(i, False)
- for packet in packets:
- writer.write(packet)
- writer.close()
-
-def gen_ipv6_checksum_pcap():
- """Generate ipv6 checksum test case input pcap file."""
- writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv6_checksum_rx.pcap",
- append=False)
- for i in range(1, 1454):
- packets = create_packet(i, True)
- for packet in packets:
- writer.write(packet)
- writer.close()
-
-def gen_ipv4_fragment_pcap():
- """Generate ipv4 fragment test case input pcap file."""
- writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv4_fragment_rx.pcap",
- append=False)
- for i in range(1, 1474):
- packets = create_packet(i, False)
- for packet in packets:
- writer.write(packet)
- writer.close()
-
-def gen_ipv6_fragment_pcap():
- """Generate ipv6 fragment test case input pcap file."""
- writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv6_fragment_rx.pcap",
- append=False)
- for i in range(1, 1454):
- packets = create_packet(i, True)
- for packet in packets:
- writer.write(packet)
- writer.close()
-
-def gen_ipv4_assemble_pcap():
- """Generate ipv4 assemble test case input pcap file."""
- writer = PcapWriter(con.TLDK_TESTCONFIG + "/test_ipv4_assemble_rx.pcap",
- append=False)
- packets = create_packet(1066, False, 1024)
- for packet in packets:
- writer.write(packet)
- writer.close()
-
-def gen_all_pcap():
- """Generate all test cases input pcap file."""
- gen_ipv4_checksum_pcap()
- gen_ipv6_checksum_pcap()
- gen_ipv4_fragment_pcap()
- gen_ipv6_fragment_pcap()
- gen_ipv4_assemble_pcap()
-
-if __name__ == "__main__":
- gen_all_pcap()