From: Martin Winter Date: Fri, 7 Apr 2017 23:40:47 +0000 (-0700) Subject: ripng_topo1: Adding new test for RIPng Topology X-Git-Tag: frr-7.1-dev~151^2~343 X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=9f3e0f6493cb3718e3c6b43ce11b08e8182f2fea;p=matthieu%2Ffrr.git ripng_topo1: Adding new test for RIPng Topology Signed-off-by: Martin Winter --- diff --git a/tests/topotests/ripng-topo1/r1/ripng_status.ref b/tests/topotests/ripng-topo1/r1/ripng_status.ref new file mode 100644 index 0000000000..48816c1a9b --- /dev/null +++ b/tests/topotests/ripng-topo1/r1/ripng_status.ref @@ -0,0 +1,16 @@ +Routing Protocol is "RIPng" + Sending updates every 30 seconds with +/-50%, next due in XX seconds + Timeout after 180 seconds, garbage collect after 120 seconds + Outgoing update filter list for all interface is not set + Incoming update filter list for all interface is not set + Default redistribution metric is 1 + Redistributing: + Default version control: send version 1, receive version 1 + Interface Send Recv + r1-eth1 1 1 + Routing for Networks: + fc00:5::/64 + Routing Information Sources: + Gateway BadPackets BadRoutes Distance Last Update + fe80::XXXX:XXXX:XXXX:XXXX + 0 0 120 XX:XX:XX diff --git a/tests/topotests/ripng-topo1/r1/ripngd.conf b/tests/topotests/ripng-topo1/r1/ripngd.conf new file mode 100644 index 0000000000..64a6f84e3b --- /dev/null +++ b/tests/topotests/ripng-topo1/r1/ripngd.conf @@ -0,0 +1,12 @@ +log file /tmp/r1-ripngd.log +! +debug ripng events +debug ripng packet +debug ripng zebra +! +router ripng + network fc00:5::/64 +! +line vty +! + diff --git a/tests/topotests/ripng-topo1/r1/show_ipv6_ripng.ref b/tests/topotests/ripng-topo1/r1/show_ipv6_ripng.ref new file mode 100644 index 0000000000..18d026a8fd --- /dev/null +++ b/tests/topotests/ripng-topo1/r1/show_ipv6_ripng.ref @@ -0,0 +1,14 @@ +Codes: R - RIPng, C - connected, S - Static, O - OSPF, B - BGP +Sub-codes: + (n) - normal, (s) - static, (d) - default, (r) - redistribute, + (i) - interface, (a/S) - aggregated/Suppressed + + Network Next Hop Via Metric Tag Time +C(i) fc00:5::/64 + :: self 1 0 +R(n) fc00:6::/62 + fe80::XXXX:XXXX:XXXX:XXXX r1-eth1 2 0 XX:XX +R(n) fc00:7::/64 + fe80::XXXX:XXXX:XXXX:XXXX r1-eth1 3 0 XX:XX +R(n) fc00:7:1111::/64 + fe80::XXXX:XXXX:XXXX:XXXX r1-eth1 3 0 XX:XX diff --git a/tests/topotests/ripng-topo1/r1/show_ipv6_route.ref b/tests/topotests/ripng-topo1/r1/show_ipv6_route.ref new file mode 100644 index 0000000000..7e5fc3f0f5 --- /dev/null +++ b/tests/topotests/ripng-topo1/r1/show_ipv6_route.ref @@ -0,0 +1,3 @@ +R>* fc00:6::/62 [120/2] via fe80::XXXX:XXXX:XXXX:XXXX, r1-eth1 +R>* fc00:7::/64 [120/3] via fe80::XXXX:XXXX:XXXX:XXXX, r1-eth1 +R>* fc00:7:1111::/64 [120/3] via fe80::XXXX:XXXX:XXXX:XXXX, r1-eth1 diff --git a/tests/topotests/ripng-topo1/r1/zebra.conf b/tests/topotests/ripng-topo1/r1/zebra.conf new file mode 100644 index 0000000000..f315e90ea0 --- /dev/null +++ b/tests/topotests/ripng-topo1/r1/zebra.conf @@ -0,0 +1,19 @@ +log file /tmp/r1-zebra.log +! +hostname r1 +! +interface r1-eth0 + ipv6 address fc00:0:0:1::1/64 +! +interface r1-eth1 + description to sw2 - RIPng interface + ipv6 address fc00:5::1/64 + no link-detect +! +ip forwarding +ipv6 forwarding +! +! +line vty +! + diff --git a/tests/topotests/ripng-topo1/r2/ripng_status.ref b/tests/topotests/ripng-topo1/r2/ripng_status.ref new file mode 100644 index 0000000000..fddcf63e5b --- /dev/null +++ b/tests/topotests/ripng-topo1/r2/ripng_status.ref @@ -0,0 +1,20 @@ +Routing Protocol is "RIPng" + Sending updates every 30 seconds with +/-50%, next due in XX seconds + Timeout after 180 seconds, garbage collect after 120 seconds + Outgoing update filter list for all interface is not set + Incoming update filter list for all interface is not set + Default redistribution metric is 1 + Redistributing: + Default version control: send version 1, receive version 1 + Interface Send Recv + r2-eth0 1 1 + r2-eth1 1 1 + Routing for Networks: + fc00:5::/64 + fc00:6::/62 + Routing Information Sources: + Gateway BadPackets BadRoutes Distance Last Update + fe80::XXXX:XXXX:XXXX:XXXX + 0 0 120 XX:XX:XX + fe80::XXXX:XXXX:XXXX:XXXX + 0 0 120 XX:XX:XX diff --git a/tests/topotests/ripng-topo1/r2/ripngd.conf b/tests/topotests/ripng-topo1/r2/ripngd.conf new file mode 100644 index 0000000000..919a64fae8 --- /dev/null +++ b/tests/topotests/ripng-topo1/r2/ripngd.conf @@ -0,0 +1,12 @@ +log file /tmp/r2-ripngd.log +! +debug ripng events +debug ripng packet +debug ripng zebra +! +router ripng + network fc00:5::/64 + network fc00:6::/62 +! +line vty +! diff --git a/tests/topotests/ripng-topo1/r2/show_ipv6_ripng.ref b/tests/topotests/ripng-topo1/r2/show_ipv6_ripng.ref new file mode 100644 index 0000000000..765efd07a2 --- /dev/null +++ b/tests/topotests/ripng-topo1/r2/show_ipv6_ripng.ref @@ -0,0 +1,14 @@ +Codes: R - RIPng, C - connected, S - Static, O - OSPF, B - BGP +Sub-codes: + (n) - normal, (s) - static, (d) - default, (r) - redistribute, + (i) - interface, (a/S) - aggregated/Suppressed + + Network Next Hop Via Metric Tag Time +C(i) fc00:5::/64 + :: self 1 0 +C(i) fc00:6::/62 + :: self 1 0 +R(n) fc00:7::/64 + fe80::XXXX:XXXX:XXXX:XXXX r2-eth1 2 0 XX:XX +R(n) fc00:7:1111::/64 + fe80::XXXX:XXXX:XXXX:XXXX r2-eth1 2 0 XX:XX diff --git a/tests/topotests/ripng-topo1/r2/show_ipv6_route.ref b/tests/topotests/ripng-topo1/r2/show_ipv6_route.ref new file mode 100644 index 0000000000..688e77e7ed --- /dev/null +++ b/tests/topotests/ripng-topo1/r2/show_ipv6_route.ref @@ -0,0 +1,2 @@ +R>* fc00:7::/64 [120/2] via fe80::XXXX:XXXX:XXXX:XXXX, r2-eth1 +R>* fc00:7:1111::/64 [120/2] via fe80::XXXX:XXXX:XXXX:XXXX, r2-eth1 diff --git a/tests/topotests/ripng-topo1/r2/zebra.conf b/tests/topotests/ripng-topo1/r2/zebra.conf new file mode 100644 index 0000000000..cb3ff37fbc --- /dev/null +++ b/tests/topotests/ripng-topo1/r2/zebra.conf @@ -0,0 +1,21 @@ +log file /tmp/r2-zebra.log +! +hostname r2 +! +interface r2-eth0 + description to sw2 - RIPng interface + ipv6 address fc00:5::2/64 + no link-detect +! +interface r2-eth1 + description to sw3 - RIPng interface + ipv6 address fc00:6::2/62 + no link-detect +! +ip forwarding +ipv6 forwarding +! +! +line vty +! + diff --git a/tests/topotests/ripng-topo1/r3/ripng_status.ref b/tests/topotests/ripng-topo1/r3/ripng_status.ref new file mode 100644 index 0000000000..1a8dabbf5f --- /dev/null +++ b/tests/topotests/ripng-topo1/r3/ripng_status.ref @@ -0,0 +1,16 @@ +Routing Protocol is "RIPng" + Sending updates every 30 seconds with +/-50%, next due in XX seconds + Timeout after 180 seconds, garbage collect after 120 seconds + Outgoing update filter list for all interface is not set + Incoming update filter list for all interface is not set + Default redistribution metric is 1 + Redistributing: connected static + Default version control: send version 1, receive version 1 + Interface Send Recv + r3-eth1 1 1 + Routing for Networks: + fc00:6::/62 + Routing Information Sources: + Gateway BadPackets BadRoutes Distance Last Update + fe80::XXXX:XXXX:XXXX:XXXX + 0 0 120 XX:XX:XX diff --git a/tests/topotests/ripng-topo1/r3/ripngd.conf b/tests/topotests/ripng-topo1/r3/ripngd.conf new file mode 100644 index 0000000000..ad49464fae --- /dev/null +++ b/tests/topotests/ripng-topo1/r3/ripngd.conf @@ -0,0 +1,14 @@ +log file /tmp/r3-ripngd.log +! +debug ripng events +debug ripng packet +debug ripng zebra +! +router ripng + network fc00:6::/62 + redistribute connected + redistribute static +! +line vty +! + diff --git a/tests/topotests/ripng-topo1/r3/show_ipv6_ripng.ref b/tests/topotests/ripng-topo1/r3/show_ipv6_ripng.ref new file mode 100644 index 0000000000..81e76b97a6 --- /dev/null +++ b/tests/topotests/ripng-topo1/r3/show_ipv6_ripng.ref @@ -0,0 +1,14 @@ +Codes: R - RIPng, C - connected, S - Static, O - OSPF, B - BGP +Sub-codes: + (n) - normal, (s) - static, (d) - default, (r) - redistribute, + (i) - interface, (a/S) - aggregated/Suppressed + + Network Next Hop Via Metric Tag Time +R(n) fc00:5::/64 + fe80::XXXX:XXXX:XXXX:XXXX r3-eth1 2 0 XX:XX +C(i) fc00:6::/62 + :: self 1 0 +C(r) fc00:7::/64 + :: self 1 0 +S(r) fc00:7:1111::/64 + :: self 1 0 diff --git a/tests/topotests/ripng-topo1/r3/show_ipv6_route.ref b/tests/topotests/ripng-topo1/r3/show_ipv6_route.ref new file mode 100644 index 0000000000..8e46e39921 --- /dev/null +++ b/tests/topotests/ripng-topo1/r3/show_ipv6_route.ref @@ -0,0 +1 @@ +R>* fc00:5::/64 [120/2] via fe80::XXXX:XXXX:XXXX:XXXX, r3-eth1 diff --git a/tests/topotests/ripng-topo1/r3/zebra.conf b/tests/topotests/ripng-topo1/r3/zebra.conf new file mode 100644 index 0000000000..cedb6ca48a --- /dev/null +++ b/tests/topotests/ripng-topo1/r3/zebra.conf @@ -0,0 +1,22 @@ +log file /tmp/r3-zebra.log +! +hostname r3 +! +interface r3-eth0 + description to sw2 - Stub interface + ipv6 address fc00:7::1/64 + no link-detect +! +interface r3-eth1 + description to sw3 - RIPng interface + ipv6 address fc00:6::2/62 + no link-detect +! +ipv6 route fc00:7:1111::/64 fc00:7::10 +! +ip forwarding +ipv6 forwarding +! +! +line vty +! diff --git a/tests/topotests/ripng-topo1/test_ripng_topo1.dot b/tests/topotests/ripng-topo1/test_ripng_topo1.dot new file mode 100644 index 0000000000..f5d32a02a1 --- /dev/null +++ b/tests/topotests/ripng-topo1/test_ripng_topo1.dot @@ -0,0 +1,59 @@ +## GraphViz file for test_all_protocol_topo1 +## +## Color coding: +######################### +## Main FRR: #f08080 red +## Switches: #d0e0d0 gray +## RIP: #19e3d9 Cyan +## RIPng: #fcb314 dark yellow +## OSPFv2: #32b835 Green +## OSPFv3: #19e3d9 Cyan +## ISIS IPv4 #fcb314 dark yellow +## ISIS IPv6 #9a81ec purple +## BGP IPv4 #eee3d3 beige +## BGP IPv6 #fdff00 yellow +##### Colors (see http://www.color-hex.com/) + +graph test_ripng_topo1 { + + // title + labelloc="t"; + label="Test Topologoy RIPng Topo1"; + + ###################### + # Routers + ###################### + + # Main FRR Router with all protocols + R1 [shape=doubleoctagon, label="R1 FRR\nMain Router", fillcolor="#f08080", style=filled]; + + # RIPng Routers + R2 [shape=doubleoctagon, label="R2 FRR\nRIPng Router", fillcolor="#fcb314", style=filled]; + R3 [shape=doubleoctagon, label="R3 FRR\nRIPng Router", fillcolor="#fcb314", style=filled]; + + ###################### + # Network Lists + ###################### + + SW1_R1_stub [label="SW1\nfc00:0:0:1::/64", fillcolor="#d0e0d0", style=filled]; + + # RIPng Networks + SW2_R1_R2 [label="SW2\nRIPng\nfc00:5:0:0::/64", fillcolor="#d0e0d0", style=filled]; + SW3_R2_R3 [label="SW3\nRIPng\nfc00:6:0:0::/62", fillcolor="#d0e0d0", style=filled]; + SW4_R3 [label="SW4\nfc00::7/128", fillcolor="#d0e0d0", style=filled]; + Net_R3_remote [label="Static Net\nfc00:7:1111::/64"]; + + ###################### + # Network Connections + ###################### + R1 -- SW1_R1_stub [label = "eth0\n.1\n::1"]; + + # RIPng Network + R1 -- SW2_R1_R2 [label = "eth2\n::1"]; + SW2_R1_R2 -- R2 [label = "eth0\n::2"]; + R2 -- SW3_R2_R3 [label = "eth1\n::1"]; + SW3_R2_R3 -- R3 [label = "eth1\n::2"]; + R3 -- SW4_R3 [label = "eth0\n::1"]; + SW4_R3 -- Net_R3_remote [label = ":10"]; + +} diff --git a/tests/topotests/ripng-topo1/test_ripng_topo1.pdf b/tests/topotests/ripng-topo1/test_ripng_topo1.pdf new file mode 100644 index 0000000000..f998c4697d Binary files /dev/null and b/tests/topotests/ripng-topo1/test_ripng_topo1.pdf differ diff --git a/tests/topotests/ripng-topo1/test_ripng_topo1.py b/tests/topotests/ripng-topo1/test_ripng_topo1.py new file mode 100755 index 0000000000..f40a241333 --- /dev/null +++ b/tests/topotests/ripng-topo1/test_ripng_topo1.py @@ -0,0 +1,362 @@ +#!/usr/bin/env python + +# +# test_ripng_topo1.py +# Part of NetDEF Topology Tests +# +# Copyright (c) 2017 by +# Network Device Education Foundation, Inc. ("NetDEF") +# +# Permission to use, copy, modify, and/or distribute this software +# for any purpose with or without fee is hereby granted, provided +# that the above copyright notice and this permission notice appear +# in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY +# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. +# + +""" +test_ripng_topo1.py: Test of RIPng Topology + +""" + +import os +import re +import sys +import difflib +import pytest +import unicodedata +from time import sleep + +from mininet.topo import Topo +from mininet.net import Mininet +from mininet.node import Node, OVSSwitch, Host +from mininet.log import setLogLevel, info +from mininet.cli import CLI +from mininet.link import Intf + +from functools import partial + +sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) +from lib import topotest + +fatal_error = "" + + +##################################################### +## +## Network Topology Definition +## +##################################################### + +class NetworkTopo(Topo): + "RIPng Topology 1" + + def build(self, **_opts): + + # Setup Routers + router = {} + # + # Setup Main Router + router[1] = topotest.addRouter(self, 'r1') + # + # Setup RIPng Routers + for i in range(2, 4): + router[i] = topotest.addRouter(self, 'r%s' % i) + + # Setup Switches + switch = {} + # + # On main router + # First switch is for a dummy interface (for local network) + switch[1] = self.addSwitch('sw1', cls=topotest.LegacySwitch) + self.addLink(switch[1], router[1], intfName2='r1-eth0') + # + # Switches for RIPng + # switch 2 switch is for connection to RIP router + switch[2] = self.addSwitch('sw2', cls=topotest.LegacySwitch) + self.addLink(switch[2], router[1], intfName2='r1-eth1') + self.addLink(switch[2], router[2], intfName2='r2-eth0') + # switch 3 is between RIP routers + switch[3] = self.addSwitch('sw3', cls=topotest.LegacySwitch) + self.addLink(switch[3], router[2], intfName2='r2-eth1') + self.addLink(switch[3], router[3], intfName2='r3-eth1') + # switch 4 is stub on remote RIP router + switch[4] = self.addSwitch('sw4', cls=topotest.LegacySwitch) + self.addLink(switch[4], router[3], intfName2='r3-eth0') + + + +##################################################### +## +## Tests starting +## +##################################################### + +def setup_module(module): + global topo, net + + print("\n\n** %s: Setup Topology" % module.__name__) + print("******************************************\n") + + print("Cleanup old Mininet runs") + os.system('sudo mn -c > /dev/null 2>&1') + + thisDir = os.path.dirname(os.path.realpath(__file__)) + topo = NetworkTopo() + + net = Mininet(controller=None, topo=topo) + net.start() + + # Starting Routers + # + for i in range(1, 4): + net['r%s' % i].loadConf('zebra', '%s/r%s/zebra.conf' % (thisDir, i)) + net['r%s' % i].loadConf('ripngd', '%s/r%s/ripngd.conf' % (thisDir, i)) + net['r%s' % i].startRouter() + + # For debugging after starting Quagga/FRR daemons, uncomment the next line + # CLI(net) + + +def teardown_module(module): + global net + + print("\n\n** %s: Shutdown Topology" % module.__name__) + print("******************************************\n") + + # End - Shutdown network + net.stop() + + +def test_router_running(): + global fatal_error + global net + + # Skip if previous fatal error condition is raised + if (fatal_error != ""): + pytest.skip(fatal_error) + + print("\n\n** Check if FRR/Quagga is running on each Router node") + print("******************************************\n") + sleep(5) + + # Starting Routers + for i in range(1, 4): + fatal_error = net['r%s' % i].checkRouterRunning() + assert fatal_error == "", fatal_error + + # For debugging after starting FRR/Quagga daemons, uncomment the next line + # CLI(net) + + +def test_converge_protocols(): + global fatal_error + global net + + # Skip if previous fatal error condition is raised + if (fatal_error != ""): + pytest.skip(fatal_error) + + thisDir = os.path.dirname(os.path.realpath(__file__)) + + print("\n\n** Waiting for protocols convergence") + print("******************************************\n") + + # Not really implemented yet - just sleep 60 secs for now + sleep(60) + + # For debugging after starting FRR/Quagga daemons, uncomment the next line + #CLI(net) + + +def test_ripng_status(): + global fatal_error + global net + + # Skip if previous fatal error condition is raised + if (fatal_error != ""): + pytest.skip(fatal_error) + + thisDir = os.path.dirname(os.path.realpath(__file__)) + + # Verify RIP Status + print("\n\n** Verifing RIPng status") + print("******************************************\n") + failures = 0 + for i in range(1, 4): + refTableFile = '%s/r%s/ripng_status.ref' % (thisDir, i) + if os.path.isfile(refTableFile): + # Read expected result from file + expected = open(refTableFile).read().rstrip() + # Fix newlines (make them all the same) + expected = ('\n'.join(expected.splitlines()) + '\n').splitlines(1) + + # Actual output from router + actual = net['r%s' % i].cmd('vtysh -c "show ipv6 ripng status" 2> /dev/null').rstrip() + # Mask out Link-Local mac address portion. They are random... + actual = re.sub(r" fe80::[0-9a-f:]+", " fe80::XXXX:XXXX:XXXX:XXXX", actual) + # Drop time in next due + actual = re.sub(r"in [0-9]+ seconds", "in XX seconds", actual) + # Drop time in last update + actual = re.sub(r" [0-2][0-9]:[0-5][0-9]:[0-5][0-9]", " XX:XX:XX", actual) + # Fix newlines (make them all the same) + actual = ('\n'.join(actual.splitlines()) + '\n').splitlines(1) + + # Generate Diff + diff = ''.join(difflib.context_diff(actual, expected, + fromfile="actual IPv6 RIPng status", + tofile="expected IPv6 RIPng status")) + + # Empty string if it matches, otherwise diff contains unified diff + if diff: + sys.stderr.write('r%s failed IPv6 RIPng status check:\n%s\n' % (i, diff)) + failures += 1 + else: + print("r%s ok" % i) + + assert failures == 0, "IPv6 RIPng status failed for router r%s:\n%s" % (i, diff) + + # For debugging after starting FRR/Quagga daemons, uncomment the next line + # CLI(net) + + +def test_ripng_routes(): + global fatal_error + global net + + # Skip if previous fatal error condition is raised + if (fatal_error != ""): + pytest.skip(fatal_error) + + thisDir = os.path.dirname(os.path.realpath(__file__)) + + # Verify RIPng Status + print("\n\n** Verifing RIPng routes") + print("******************************************\n") + failures = 0 + for i in range(1, 4): + refTableFile = '%s/r%s/show_ipv6_ripng.ref' % (thisDir, i) + if os.path.isfile(refTableFile): + # Read expected result from file + expected = open(refTableFile).read().rstrip() + # Fix newlines (make them all the same) + expected = ('\n'.join(expected.splitlines()) + '\n').splitlines(1) + + # Actual output from router + actual = net['r%s' % i].cmd('vtysh -c "show ipv6 ripng" 2> /dev/null').rstrip() + # Drop Time + actual = re.sub(r" [0-9][0-9]:[0-5][0-9]", " XX:XX", actual) + # Mask out Link-Local mac address portion. They are random... + actual = re.sub(r" fe80::[0-9a-f: ]+", " fe80::XXXX:XXXX:XXXX:XXXX ", actual) + # Remove trailing spaces on all lines + actual = '\n'.join([line.rstrip() for line in actual.splitlines()]) + + # Fix newlines (make them all the same) + actual = ('\n'.join(actual.splitlines()) + '\n').splitlines(1) + + # Generate Diff + diff = ''.join(difflib.context_diff(actual, expected, + fromfile="actual SHOW IPv6 RIPng", + tofile="expected SHOW IPv6 RIPng")) + + # Empty string if it matches, otherwise diff contains unified diff + if diff: + sys.stderr.write('r%s failed SHOW IPv6 RIPng check:\n%s\n' % (i, diff)) + failures += 1 + else: + print("r%s ok" % i) + + assert failures == 0, "SHOW IPv6 RIPng failed for router r%s:\n%s" % (i, diff) + + # For debugging after starting FRR/Quagga daemons, uncomment the next line + # CLI(net) + + +def test_zebra_ipv6_routingTable(): + global fatal_error + global net + + # Skip if previous fatal error condition is raised + if (fatal_error != ""): + pytest.skip(fatal_error) + + thisDir = os.path.dirname(os.path.realpath(__file__)) + + # Verify OSPFv3 Routing Table + print("\n\n** Verifing Zebra IPv6 Routing Table") + print("******************************************\n") + failures = 0 + for i in range(1, 4): + refTableFile = '%s/r%s/show_ipv6_route.ref' % (thisDir, i) + if os.path.isfile(refTableFile): + # Read expected result from file + expected = open(refTableFile).read().rstrip() + # Fix newlines (make them all the same) + expected = ('\n'.join(expected.splitlines()) + '\n').splitlines(1) + + # Actual output from router + actual = net['r%s' % i].cmd('vtysh -c "show ipv6 route" 2> /dev/null | grep "^R"').rstrip() + # Mask out Link-Local mac address portion. They are random... + actual = re.sub(r" fe80::[0-9a-f:]+", " fe80::XXXX:XXXX:XXXX:XXXX", actual) + # Drop timers on end of line (older Quagga Versions) + actual = re.sub(r", [0-2][0-9]:[0-5][0-9]:[0-5][0-9]", "", actual) + # Fix newlines (make them all the same) + actual = ('\n'.join(actual.splitlines()) + '\n').splitlines(1) + + # Generate Diff + diff = ''.join(difflib.context_diff(actual, expected, + fromfile="actual Zebra IPv6 routing table", + tofile="expected Zebra IPv6 routing table")) + + # Empty string if it matches, otherwise diff contains unified diff + if diff: + sys.stderr.write('r%s failed Zebra IPv6 Routing Table Check:\n%s\n' % (i, diff)) + failures += 1 + else: + print("r%s ok" % i) + + assert failures == 0, "Zebra IPv6 Routing Table verification failed for router r%s:\n%s" % (i, diff) + + # For debugging after starting FRR/Quagga daemons, uncomment the next line + # CLI(net) + + +def test_shutdown_check_stderr(): + global fatal_error + global net + + # Skip if previous fatal error condition is raised + if (fatal_error != ""): + pytest.skip(fatal_error) + + if os.environ.get('TOPOTESTS_CHECK_STDERR') is None: + pytest.skip('Skipping test for Stderr output and memory leaks') + + thisDir = os.path.dirname(os.path.realpath(__file__)) + + print("\n\n** Verifing unexpected STDERR output from daemons") + print("******************************************\n") + + net['r1'].stopRouter() + + log = net['r1'].getStdErr('ripngd') + print("\nRIPngd StdErr Log:\n" + log) + log = net['r1'].getStdErr('zebra') + print("\nZebra StdErr Log:\n" + log) + + +if __name__ == '__main__': + + setLogLevel('info') + # To suppress tracebacks, either use the following pytest call or add "--tb=no" to cli + # retval = pytest.main(["-s", "--tb=no"]) + retval = pytest.main(["-s"]) + sys.exit(retval)