From 3eec1b51163d5adcfc03a910112d7295b7a003ea Mon Sep 17 00:00:00 2001 From: Carmine Scarpitta Date: Wed, 26 Feb 2025 16:08:33 +0100 Subject: [PATCH] tests: Add test case to verify that SIDs can be re-added Add a test case to verify that staticd is able to re-install all SIDs after disabling and re-enabling SRv6. Signed-off-by: Carmine Scarpitta (cherry picked from commit 0e0eca6c5f287c936570a3be50dde120ade1b9b8) --- .../static_srv6_sids/test_static_srv6_sids.py | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/tests/topotests/static_srv6_sids/test_static_srv6_sids.py b/tests/topotests/static_srv6_sids/test_static_srv6_sids.py index 7b93e03dd4..565b38f625 100755 --- a/tests/topotests/static_srv6_sids/test_static_srv6_sids.py +++ b/tests/topotests/static_srv6_sids/test_static_srv6_sids.py @@ -287,6 +287,53 @@ def test_srv6_static_sids_srv6_disable(): check_srv6_static_sids(router, "expected_srv6_sids_srv6_disable.json") +def test_srv6_static_sids_srv6_reenable(): + """ + Re-enable SRv6 + """ + tgen = get_topogen() + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + router = tgen.gears["r1"] + + def _check_srv6_static_sids(router, expected_route_file): + logger.info("checking zebra srv6 static sids") + output = json.loads(router.vtysh_cmd("show ipv6 route static json")) + expected = open_json_file("{}/{}".format(CWD, expected_route_file)) + return topotest.json_cmp(output, expected) + + def check_srv6_static_sids(router, expected_file): + func = functools.partial(_check_srv6_static_sids, router, expected_file) + _, result = topotest.run_and_expect(func, None, count=15, wait=1) + assert result is None, "Failed" + + router.vtysh_cmd( + """ + configure terminal + segment-routing + srv6 + locators + locator MAIN + prefix fcbb:bbbb:1::/48 block-len 32 node-len 16 func-bits 16 + ! + ! + static-sids + sid fcbb:bbbb:1::/48 locator MAIN behavior uN + sid fcbb:bbbb:1:fe10::/64 locator MAIN behavior uDT4 vrf Vrf10 + sid fcbb:bbbb:1:fe20::/64 locator MAIN behavior uDT6 vrf Vrf20 + sid fcbb:bbbb:1:fe30::/64 locator MAIN behavior uDT46 vrf Vrf30 + sid fcbb:bbbb:1:fe40::/64 locator MAIN behavior uA interface sr0 nexthop 2001::2 + """ + ) + + # FOR DEVELOPER: + # If you want to stop some specific line and start interactive shell, + # please use tgen.mininet_cli() to start it. + + logger.info("Test for srv6 sids configuration") + check_srv6_static_sids(router, "expected_srv6_sids.json") + + if __name__ == "__main__": args = ["-s"] + sys.argv[1:] sys.exit(pytest.main(args)) -- 2.39.5