Adding upstream version 9.1.upstream/9.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 152 insertions, 0 deletions

diff --git a/tests/topotests/ospf_unnumbered/test_ospf_unnumbered.py b/tests/topotests/ospf_unnumbered/test_ospf_unnumbered.py
new file mode 100644
index 0000000..d07f5dc
--- /dev/null
+++ b/tests/topotests/ospf_unnumbered/test_ospf_unnumbered.py
@@ -0,0 +1,152 @@
+#!/usr/bin/env python
+# SPDX-License-Identifier: ISC
+
+#
+# test_ospf_unnumbered.py
+#
+# Copyright (c) 2019 by
+# Cumulus Networks, Inc
+# Donald Sharp
+#
+
+"""
+test_ospf_unnumbered.py: Test the OSPF unnumbered.
+"""
+
+import os
+import sys
+from functools import partial
+import pytest
+import json
+
+# Save the Current Working Directory to find configuration files.
+CWD = os.path.dirname(os.path.realpath(__file__))
+sys.path.append(os.path.join(CWD, "../"))
+
+# pylint: disable=C0413
+# Import topogen and topotest helpers
+from lib import topotest
+from lib.topogen import Topogen, TopoRouter, get_topogen
+from lib.topolog import logger
+
+# Required to instantiate the topology builder class.
+
+pytestmark = [pytest.mark.ospfd]
+
+
+CWD = os.path.dirname(os.path.realpath(__file__))
+
+
+def build_topo(tgen):
+    "Build function"
+
+    # Create 4 routers
+    for routern in range(1, 3):
+        tgen.add_router("r{}".format(routern))
+
+    # Create a empty network for router 1
+    switch = tgen.add_switch("s1")
+    switch.add_link(tgen.gears["r1"])
+
+    # Create a empty network for router 2
+    switch = tgen.add_switch("s2")
+    switch.add_link(tgen.gears["r2"])
+
+    # Interconect router 1, 2
+    switch = tgen.add_switch("s3")
+    switch.add_link(tgen.gears["r1"])
+    switch.add_link(tgen.gears["r2"])
+
+
+def setup_module(mod):
+    "Sets up the pytest environment"
+    tgen = Topogen(build_topo, mod.__name__)
+    tgen.start_topology()
+
+    router_list = tgen.routers()
+    for rname, router in router_list.items():
+        router.load_config(
+            TopoRouter.RD_ZEBRA, os.path.join(CWD, "{}/zebra.conf".format(rname))
+        )
+        router.load_config(
+            TopoRouter.RD_OSPF, os.path.join(CWD, "{}/ospfd.conf".format(rname))
+        )
+
+        # What is this?  OSPF Unnumbered depends on the rp_filter
+        # being set appropriately( HA! )
+        # Effectively we are putting different /32's on the interface
+        # the multicast packet delivery is somewhat controlled by
+        # the rp_filter.  Setting it to '0' allows the OS to pass
+        # up the mcast packet not destined for the local routers
+        # network.
+        topotest.sysctl_assure(tgen.net["r1"], "net.ipv4.conf.r1-eth1.rp_filter", 0)
+        topotest.sysctl_assure(tgen.net["r1"], "net.ipv4.conf.all.rp_filter", 0)
+        topotest.sysctl_assure(tgen.net["r2"], "net.ipv4.conf.r2-eth1.rp_filter", 0)
+        topotest.sysctl_assure(tgen.net["r2"], "net.ipv4.conf.all.rp_filter", 0)
+
+    # Initialize all routers.
+    tgen.start_router()
+    # tgen.mininet_cli()
+
+
+def teardown_module(mod):
+    "Teardown the pytest environment"
+    tgen = get_topogen()
+    tgen.stop_topology()
+
+
+def test_ospf_convergence():
+    "Test OSPF daemon convergence and that we have received the ospf routes"
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip("skipped because of router(s) failure")
+
+    for router, rnode in tgen.routers().items():
+        logger.info('Waiting for router "%s" convergence', router)
+
+        json_file = "{}/{}/ospf-route.json".format(CWD, router)
+        expected = json.loads(open(json_file).read())
+
+        test_func = partial(
+            topotest.router_json_cmp, rnode, "show ip ospf route json", expected
+        )
+        _, result = topotest.run_and_expect(test_func, None, count=160, wait=0.5)
+        assertmsg = '"{}" JSON output mismatches'.format(router)
+        assert result is None, assertmsg
+    # tgen.mininet_cli()
+
+
+def test_ospf_kernel_route():
+    "Test OSPF kernel route installation and we have the onlink success"
+    tgen = get_topogen()
+    if tgen.routers_have_failure():
+        pytest.skip("skipped because of router(s) failure")
+
+    rlist = tgen.routers().values()
+    for router in rlist:
+        logger.info('Checking OSPF IPv4 kernel routes in "%s"', router.name)
+
+        json_file = "{}/{}/v4_route.json".format(CWD, router.name)
+        expected = json.loads(open(json_file).read())
+
+        test_func = partial(
+            topotest.router_json_cmp, router, "show ip route json", expected
+        )
+        _, result = topotest.run_and_expect(test_func, None, count=10, wait=0.5)
+        assertmsg = '"{}" JSON output mistmatches'.format(router)
+        assert result is None, assertmsg
+    # tgen.mininet_cli()
+
+
+def test_memory_leak():
+    "Run the memory leak test and report results."
+    tgen = get_topogen()
+    if not tgen.is_memleak_enabled():
+        pytest.skip("Memory leak test/report is disabled")
+
+    tgen.report_memory_leaks()
+
+
+if __name__ == "__main__":
+    args = ["-s"] + sys.argv[1:]
+    sys.exit(pytest.main(args))