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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] Single domU, ping loopback and the local eth0.
# HG changeset patch
# User emellor@xxxxxxxxxxxxxxxxxxxxxx
# Node ID a22ad856d19969b13cfecfe7244a2dcf355d154d
# Parent 06b7f33e954cb1309b774f527563bff931fefb28
Single domU, ping loopback and the local eth0.
Signed-off-by: Jim Dykman <dykman@xxxxxxxxxx>
diff -r 06b7f33e954c -r a22ad856d199 tools/xm-test/lib/XmTestLib/Network.py
--- /dev/null Fri Dec 9 10:39:31 2005
+++ b/tools/xm-test/lib/XmTestLib/Network.py Fri Dec 9 10:40:00 2005
@@ -0,0 +1,79 @@
+#!/usr/bin/python
+"""
+ Network.py - Common utilities for network tests
+
+ Copyright (C) International Business Machines Corp., 2005
+ Author: Jim Dykman <dykman@xxxxxxxxxx>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; under version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+"""
+import sys;
+import os;
+import atexit;
+
+from Test import *
+from Xm import *
+
+class NetworkError(Exception):
+ def __init__(self, msg):
+ self.errMsg = msg
+
+ def __str__(self):
+ return str(self.errMsg)
+
+def undo_dom0_alias(eth, ip):
+ traceCommand("ip addr del " + ip + " dev " + eth)
+
+class XmNetwork:
+
+ def __init__(self):
+ # Check for existing zeroconf address. We are using the zeroconf
+ # address range as static IP addresses.... if someone is using
+ # real zeroconf addresses, then we're going to skip tests to
+ # avoid interfering with them.
+ rc, out = traceCommand(
+ "ip addr show |grep \"inet 169.254\" | grep -v vif")
+
+ if rc == 0:
+ SKIP("Zeroconf address found: " + out)
+
+ def calc_ip_address(self, dom, interface):
+ # Generate an IP address from the dom# and eth#:
+ # 169.254.(eth#+153).(dom#+10)
+ ethnum = int(interface[len("eth"):])
+ domnum = int(dom[len("dom"):])
+ return "169.254."+ str(ethnum+153) + "." + str(domnum+10)
+
+ def ip(self, dom, interface, todomname=None, toeth=None):
+ newip = self.calc_ip_address(dom, interface)
+
+ # If the testcase is going to talk to dom0, we need to add an
+ # IP address in the proper subnet
+ if dom == "dom0":
+ # The domain's vif is a convenient place to add to
+ vifname = "vif" + str(domid(todomname)) + "." + toeth[3:]
+
+ # register the exit handler FIRST, just in case
+ atexit.register(undo_dom0_alias, vifname, newip)
+
+ # add the alias
+ status, output = traceCommand("ip addr add " + newip +
+ " dev " + vifname)
+ if status:
+ SKIP("\"ip addr add\" failed")
+ return newip
+
+ def mask(self, dom, interface):
+ return "255.255.255.0"
diff -r 06b7f33e954c -r a22ad856d199
tools/xm-test/tests/network/02_network_local_ping_pos.py
--- /dev/null Fri Dec 9 10:39:31 2005
+++ b/tools/xm-test/tests/network/02_network_local_ping_pos.py Fri Dec 9
10:40:00 2005
@@ -0,0 +1,84 @@
+#!/usr/bin/python
+
+# Copyright (C) International Business Machines Corp., 2005
+# Author: <dykman@xxxxxxxxxx>
+
+# Ping tests on local interfaces.
+# - creates a single guest domain
+# - sets up a single NIC
+# - conducts ping tests to the local loopback and IP address.
+
+# ping -c 1 -s $size 127.0.0.1
+# ping -c 1 -s $size $local_IP
+# where $size = 1, 48, 64, 512, 1440, 1500, 1505,
+# 4096, 4192, 32767, 65507, 65508
+
+pingsizes = [ 1, 48, 64, 512, 1440, 1500, 1505, 4096, 4192,
+ 32767, 65507 ]
+
+
+
+from XmTestLib import *
+rc = 0
+
+Net = XmNetwork()
+
+# read an IP address from the config
+ip = Net.ip("dom1", "eth0")
+mask = Net.mask("dom1", "eth0")
+
+# Fire up a guest domain w/1 nic
+domain = XmTestDomain(extraOpts={ 'nics' : 1 })
+try:
+ domain.configSetVar('vif', " [ 'ip=" + ip + "' ]")
+ domain.start()
+except DomainError, e:
+ if verbose:
+ print "Failed to create test domain because:"
+ print e.extra
+ FAIL(str(e))
+
+
+# Attach a console
+try:
+ console = XmConsole(domain.getName(), historySaveCmds=True)
+except ConsoleError, e:
+ FAIL(str(e))
+
+try:
+ # Activate the console
+ console.sendInput("bhs")
+
+ # Bring up the "lo" interface.
+ console.runCmd("ifconfig lo up")
+
+ console.runCmd("ifconfig eth0 inet "+ip+" netmask "+mask+" up")
+
+ # First the loopback pings
+ lofails=""
+ for size in pingsizes:
+ out = console.runCmd("ping -q -c 1 -s " + str(size) + " 127.0.0.1")
+ if out["return"]:
+ lofails += " " + str(size)
+
+ # Next comes eth0
+ eth0fails=""
+ for size in pingsizes:
+ out = console.runCmd("ping -q -c 1 -s " + str(size) + " " + ip)
+ if out["return"]:
+ eth0fails += " " + str(size)
+except ConsoleError, e:
+ FAIL(str(e))
+except NetworkError, e:
+ FAIL(str(e))
+
+
+# Tally up failures
+failures=""
+if len(lofails):
+ failures += "ping loopback failed for size" + lofails + ". "
+if len(eth0fails):
+ failures += "ping eth0 failed for size" + eth0fails + "."
+if len(failures):
+ FAIL(failures)
+
diff -r 06b7f33e954c -r a22ad856d199 tools/xm-test/tests/network/Makefile.am
--- /dev/null Fri Dec 9 10:39:31 2005
+++ b/tools/xm-test/tests/network/Makefile.am Fri Dec 9 10:40:00 2005
@@ -0,0 +1,29 @@
+
+SUBDIRS =
+
+TESTS = \
+ 02_network_local_ping_pos.test \
+ 05_network_dom0_ping_pos.test \
+ 11_network_domU_ping_pos.test
+
+
+
+XFAIL_TESTS = \
+ 02_network_local_ping_pos.test \
+ 05_network_dom0_ping_pos.test \
+ 11_network_domU_ping_pos.test
+
+EXTRA_DIST = $(TESTS) $(XFAIL_TESTS)
+
+TESTS_ENVIRONMENT=@TENV@
+
+%.test: %.py
+ cp $< $@
+ chmod +x $@
+
+clean-local: am_config_clean-local
+
+am_config_clean-local:
+ rm -f *test
+ rm -f *log
+ rm -f *~
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