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-rw-r--r--test/resources/libraries/bash/dut_setup.sh16
-rw-r--r--test/resources/libraries/python/DUTSetup.py40
-rw-r--r--test/resources/libraries/python/SetupFramework.py92
-rw-r--r--test/resources/libraries/python/VatExecutor.py84
-rw-r--r--test/resources/libraries/python/constants.py15
-rw-r--r--test/resources/libraries/python/ssh.py127
-rw-r--r--test/resources/libraries/python/topology.py50
-rw-r--r--test/resources/libraries/robot/default.robot20
-rw-r--r--test/resources/libraries/robot/interfaces.robot20
-rw-r--r--test/resources/libraries/robot/vat/interfaces.robot23
10 files changed, 487 insertions, 0 deletions
diff --git a/test/resources/libraries/bash/dut_setup.sh b/test/resources/libraries/bash/dut_setup.sh
new file mode 100644
index 00000000000..c6cbd031f1a
--- /dev/null
+++ b/test/resources/libraries/bash/dut_setup.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+echo vpe process
+ps aux | grep vpe
+
+echo Free memory
+free -m
+
+echo List vpp packages
+dpkg -l \*vpp\*
+
+
+echo List /proc/meminfo
+cat /proc/meminfo
+
+
diff --git a/test/resources/libraries/python/DUTSetup.py b/test/resources/libraries/python/DUTSetup.py
new file mode 100644
index 00000000000..c09975f29ce
--- /dev/null
+++ b/test/resources/libraries/python/DUTSetup.py
@@ -0,0 +1,40 @@
+# Copyright (c) 2015 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.
+from robot.api import logger
+from topology import NodeType
+from ssh import SSH
+
+class DUTSetup(object):
+
+ def __init__(self):
+ pass
+
+ def setup_all_duts(self, nodes):
+ """Prepare all DUTs in given topology for test execution."""
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ self.setup_dut(node)
+
+ def setup_dut(self, node):
+ ssh = SSH()
+ ssh.connect(node)
+
+ ssh.scp('resources/libraries/bash/dut_setup.sh', '/tmp/dut_setup.sh')
+ (ret_code, stdout, stderr) = \
+ ssh.exec_command('sudo -Sn bash /tmp/dut_setup.sh')
+ logger.trace(stdout)
+ if 0 != int(ret_code):
+ logger.error('DUT {0} setup script failed: "{1}"'.
+ format(node['host'], stdout + stderr))
+ raise Exception('DUT test setup script failed at node {}'.
+ format(node['host']))
diff --git a/test/resources/libraries/python/SetupFramework.py b/test/resources/libraries/python/SetupFramework.py
new file mode 100644
index 00000000000..8fd712f5388
--- /dev/null
+++ b/test/resources/libraries/python/SetupFramework.py
@@ -0,0 +1,92 @@
+# Copyright (c) 2015 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.
+import shlex
+from ssh import SSH
+from subprocess import Popen, PIPE, call
+from tempfile import NamedTemporaryFile
+from os.path import basename
+from constants import Constants as con
+from robot.api import logger
+
+__all__ = ["SetupFramework"]
+
+class SetupFramework(object):
+ """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/
+
+ """
+
+ def __init__(self):
+ pass
+
+ def __pack_framework_dir(self):
+ """Pack the testing WS into temp file, return its name."""
+
+ tmpfile = NamedTemporaryFile(suffix=".tgz", prefix="openvpp-testing-")
+ file_name = tmpfile.name
+ tmpfile.close()
+
+ proc = Popen(shlex.split("tar -zcf {0} .".format(file_name)),
+ stdout=PIPE, stderr=PIPE)
+ (stdout, stderr) = proc.communicate()
+
+ logger.debug(stdout)
+ logger.debug(stderr)
+
+ return_code = proc.wait()
+ if 0 != return_code:
+ raise Exception("Could not pack testing framework.")
+
+ return file_name
+
+ def __copy_tarball_to_node(self, tarball, node):
+ logger.console('Copying tarball to {0}'.format(node['host']))
+ ssh = SSH()
+ ssh.connect(node)
+
+ ssh.scp(tarball, "/tmp/")
+
+ def __extract_tarball_at_node(self, tarball, node):
+ logger.console('Extracting tarball to {0} on {1}'.format(
+ con.REMOTE_FW_DIR, node['host']))
+ ssh = SSH()
+ ssh.connect(node)
+
+ cmd = 'rm -rf {1}; mkdir {1} ; sudo -Sn tar -zxf {0} -C {1};'.format(
+ tarball, con.REMOTE_FW_DIR)
+ (ret_code, stdout, stderr) = ssh.exec_command(cmd, timeout=30)
+ if 0 != ret_code:
+ logger.error('Unpack error: {0}'.format(stderr))
+ raise Exception('Failed to unpack {0} at node {1}'.format(
+ tarball, node['host']))
+
+ def __delete_local_tarball(self, tarball):
+ call(shlex.split('sh -c "rm {0} > /dev/null 2>&1"'.format(tarball)))
+
+ def setup_framework(self, nodes):
+ """Pack the whole directory and extract in temp on each node."""
+
+ tarball = self.__pack_framework_dir()
+ logger.console('Framework packed to {0}'.format(tarball))
+ remote_tarball = "/tmp/{0}".format(basename(tarball))
+
+ for node in nodes.values():
+ self.__copy_tarball_to_node(tarball, node)
+ self.__extract_tarball_at_node(remote_tarball, node)
+
+ logger.trace('Test framework copied to all topology nodes')
+ self.__delete_local_tarball(tarball)
+
diff --git a/test/resources/libraries/python/VatExecutor.py b/test/resources/libraries/python/VatExecutor.py
new file mode 100644
index 00000000000..55a0454bcb5
--- /dev/null
+++ b/test/resources/libraries/python/VatExecutor.py
@@ -0,0 +1,84 @@
+# Copyright (c) 2015 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.
+import os
+from ssh import SSH
+from robot.api import logger
+
+__all__ = []
+
+class VatExecutor(object):
+
+ __TMP_DIR = "/tmp/"
+ __VAT_BIN = "vpe_api_test"
+
+ def __init__(self):
+ self._stdout = None
+ self._stderr = None
+ self._ret_code = None
+
+ def execute_script(self, local_path, node, timeout=10, json_out=True):
+ """Copy local_path script to node, execute it and return result.
+
+ Returns (rc, stdout, stderr tuple).
+ """
+
+ ssh = SSH()
+ ssh.connect(node)
+
+ local_basename = os.path.basename(local_path)
+ remote_file_path = self.__TMP_DIR + local_basename
+ remote_file_out = remote_file_path + ".out"
+
+ ssh.scp(local_path, remote_file_path)
+
+ cmd = "sudo -S {vat} {json} < {input}".format(vat=self.__VAT_BIN,
+ json="json" if json_out == True else "",
+ input=remote_file_path)
+ (ret_code, stdout, stderr) = ssh.exec_command(cmd, timeout)
+ self._ret_code = ret_code
+ self._stdout = stdout
+ self._stderr = stderr
+
+ logger.trace("Command '{0}' returned {1}'".format(cmd, self._ret_code))
+ logger.trace("stdout: '{0}'".format(self._stdout))
+ logger.trace("stderr: '{0}'".format(self._stderr))
+
+ #TODO: download vpe_api_test output file
+ self._delete_files(node, remote_file_path, remote_file_out)
+
+ def _delete_files(self, node, *files):
+ ssh = SSH()
+ ssh.connect(node)
+ files = " ".join([str(x) for x in files])
+ ssh.exec_command("rm {0}".format(files))
+
+ def script_should_have_failed(self):
+ if self._ret_code is None:
+ raise Exception("First execute the script!")
+ if self._ret_code == 0:
+ raise AssertionError(
+ "Script execution passed, but failure was expected")
+
+ def script_should_have_passed(self):
+ if self._ret_code is None:
+ raise Exception("First execute the script!")
+ if self._ret_code != 0:
+ raise AssertionError(
+ "Script execution failed, but success was expected")
+
+ def get_script_stdout(self):
+ return self._stdout
+
+ def get_script_stderr(self):
+ return self._stderr
+
diff --git a/test/resources/libraries/python/constants.py b/test/resources/libraries/python/constants.py
new file mode 100644
index 00000000000..8c92993c7cf
--- /dev/null
+++ b/test/resources/libraries/python/constants.py
@@ -0,0 +1,15 @@
+# Copyright (c) 2015 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.
+class Constants(object):
+ #OpenVPP testing directory location at topology nodes
+ REMOTE_FW_DIR = '/tmp/openvpp-testing'
diff --git a/test/resources/libraries/python/ssh.py b/test/resources/libraries/python/ssh.py
new file mode 100644
index 00000000000..0887a765ba5
--- /dev/null
+++ b/test/resources/libraries/python/ssh.py
@@ -0,0 +1,127 @@
+# Copyright (c) 2015 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.
+import paramiko
+from scp import SCPClient
+from time import time
+from robot.api import logger
+
+__all__ = ["exec_cmd"]
+
+# TODO: Attempt to recycle SSH connections
+# TODO: load priv key
+
+class SSH(object):
+
+ __MAX_RECV_BUF = 10*1024*1024
+ __existing_connections = {}
+
+ def __init__(self):
+ self._ssh = paramiko.SSHClient()
+ self._ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+ self._hostname = None
+
+ def _node_hash(self, node):
+ return hash(frozenset([node['host'], node['port']]))
+
+ def connect(self, node):
+ """Connect to node prior to running exec_command or scp.
+
+ If there already is a connection to the node, this method reuses it.
+ """
+ self._hostname = node['host']
+ node_hash = self._node_hash(node)
+ if node_hash in self.__existing_connections:
+ self._ssh = self.__existing_connections[node_hash]
+ else:
+ start = time()
+ self._ssh.connect(node['host'], username=node['username'],
+ password=node['password'])
+ self.__existing_connections[node_hash] = self._ssh
+ logger.trace('connect took {} seconds'.format(time() - start))
+
+ def exec_command(self, cmd, timeout=10):
+ """Execute SSH command on a new channel on the connected Node.
+
+ Returns (return_code, stdout, stderr).
+ """
+ start = time()
+ chan = self._ssh.get_transport().open_session()
+ if timeout is not None:
+ chan.settimeout(int(timeout))
+ chan.exec_command(cmd)
+ end = time()
+ logger.trace('exec_command "{0}" on {1} took {2} seconds'.format(cmd,
+ self._hostname, end-start))
+
+
+ stdout = ""
+ while True:
+ buf = chan.recv(self.__MAX_RECV_BUF)
+ stdout += buf
+ if not buf:
+ break
+
+ stderr = ""
+ while True:
+ buf = chan.recv_stderr(self.__MAX_RECV_BUF)
+ stderr += buf
+ if not buf:
+ break
+
+ return_code = chan.recv_exit_status()
+ logger.trace('chan_recv/_stderr took {} seconds'.format(time()-end))
+
+ return (return_code, stdout, stderr)
+
+ def scp(self, local_path, remote_path):
+ """Copy files from local_path to remote_path.
+
+ connect() method has to be called first!
+ """
+ logger.trace('SCP {0} to {1}:{2}'.format(
+ local_path, self._hostname, remote_path))
+ # SCPCLient takes a paramiko transport as its only argument
+ scp = SCPClient(self._ssh.get_transport())
+ start = time()
+ scp.put(local_path, remote_path)
+ scp.close()
+ end = time()
+ logger.trace('SCP took {0} seconds'.format(end-start))
+
+def exec_cmd(node, cmd, timeout=None):
+ """Convenience function to ssh/exec/return rc & out.
+
+ Returns (rc, stdout).
+ """
+ if node is None:
+ raise TypeError('Node parameter is None')
+ if cmd is None:
+ raise TypeError('Command parameter is None')
+ if len(cmd) == 0:
+ raise ValueError('Empty command parameter')
+
+ ssh = SSH()
+ try:
+ ssh.connect(node)
+ except Exception, e:
+ logger.error("Failed to connect to node" + e)
+ return None
+
+ try:
+ (ret_code, stdout, stderr) = ssh.exec_command(cmd, timeout=timeout)
+ except Exception, e:
+ logger.error(e)
+ return None
+
+ return (ret_code, stdout, stderr)
+
diff --git a/test/resources/libraries/python/topology.py b/test/resources/libraries/python/topology.py
new file mode 100644
index 00000000000..16b8f317394
--- /dev/null
+++ b/test/resources/libraries/python/topology.py
@@ -0,0 +1,50 @@
+# Copyright (c) 2015 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.
+
+#Defines nodes and topology structure.
+
+__all__ = ["DICT__nodes"]
+
+
+class NodeType(object):
+ DUT = 'DUT'
+ TG = 'TG'
+
+MOCK_DATA_FOR_NOW = {
+ 'nodes' : {
+ 'DUT1' : {
+ 'type' : NodeType.DUT,
+ 'host' : 'wasa-ucs-14',
+ 'port' : 22,
+ 'username' : '',
+ 'password' : '',
+ },
+ 'DUT2' : {
+ 'type' : NodeType.DUT,
+ 'host' : 'wasa-ucs-13',
+ 'port' : 22,
+ 'username' : '',
+ 'password' : '',
+ },
+ 'TG' : {
+ 'type' : NodeType.TG,
+ 'host' : 'wasa-ucs-12',
+ 'port' : 22,
+ 'username' : '',
+ 'password' : '',
+ },
+ }
+ }
+
+DICT__nodes = MOCK_DATA_FOR_NOW['nodes']
+
diff --git a/test/resources/libraries/robot/default.robot b/test/resources/libraries/robot/default.robot
new file mode 100644
index 00000000000..4b102f5525a
--- /dev/null
+++ b/test/resources/libraries/robot/default.robot
@@ -0,0 +1,20 @@
+# Copyright (c) 2015 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.
+*** Settings ***
+| Library | resources/libraries/python/DUTSetup.py
+
+*** Keywords ***
+| Setup all DUTs before test
+| | [Documentation] | Setup all DUTs in topology before test execution
+| | Setup All DUTs | ${nodes}
+
diff --git a/test/resources/libraries/robot/interfaces.robot b/test/resources/libraries/robot/interfaces.robot
new file mode 100644
index 00000000000..924d98f141b
--- /dev/null
+++ b/test/resources/libraries/robot/interfaces.robot
@@ -0,0 +1,20 @@
+# Copyright (c) 2015 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.
+*** Settings ***
+| Resource | resources/libraries/robot/vat/interfaces.robot
+
+*** Keywords ***
+| VPP reports interfaces on | [Arguments] | ${node}
+| | VPP reports interfaces through VAT on | ${node}
+#| | VPP reports interfaces through ODL on | ${node}
+#| | VPP reports interfaces through DEBUGCLI on | ${node}
diff --git a/test/resources/libraries/robot/vat/interfaces.robot b/test/resources/libraries/robot/vat/interfaces.robot
new file mode 100644
index 00000000000..37c9ffbbbd1
--- /dev/null
+++ b/test/resources/libraries/robot/vat/interfaces.robot
@@ -0,0 +1,23 @@
+# Copyright (c) 2015 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.
+*** Settings ***
+| Library | resources/libraries/python/VatExecutor.py
+
+*** Variables ***
+| ${VAT_DUMP_INTERFACES} | resources/templates/vat/dump_interfaces.vat
+
+*** Keywords ***
+| VPP reports interfaces through VAT on
+| | [Arguments] | ${node}
+| | Execute Script | ${VAT_DUMP_INTERFACES} | ${node}
+| | Script Should Have Passed