tests: check route leak after changing vrf state

Check that local route leaks are set to "inactive" when the VRF
interface is shutdown and, conversely, that they are set to "active"
when the VRF interface is unshut.

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>

diff --git a/tests/topotests/bgp_vrf_route_leak_basic/test_bgp-vrf-route-leak-basic.py b/tests/topotests/bgp_vrf_route_leak_basic/test_bgp-vrf-route-leak-basic.py
index 1915717ac557f78d14cab4b4bb07391b2fbfc629..4df799a5fdbabc5eb69228c956fe4cf5380336f0 100644 (file)
--- a/tests/topotests/bgp_vrf_route_leak_basic/test_bgp-vrf-route-leak-basic.py
+++ b/tests/topotests/bgp_vrf_route_leak_basic/test_bgp-vrf-route-leak-basic.py
@@ -214,7 +214,6 @@ def test_vrf_route_leak_eva():
     assert result, "BGP VRF EVA check failed:\n{}".format(diff)
 
 
-
 def test_vrf_route_leak_default():
     logger.info("Ensure that routes are leaked back and forth")
     tgen = get_topogen()
@@ -281,6 +280,116 @@ def test_ping():
     check_ping("r1", "10.0.0.1", True, 10, 0.5, source_addr="10.0.4.1")
 
 
+def test_vrf_route_leak_donna_after_eva_down():
+    logger.info("Ensure that route states change after EVA interface goes down")
+    tgen = get_topogen()
+    # Don't run this test if we have any failure.
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    r1 = tgen.gears["r1"]
+    r1.vtysh_cmd(
+        """
+configure
+interface EVA
+ shutdown
+"""
+    )
+
+    # Test DONNA VRF.
+    expect = {
+        "10.0.1.0/24": [
+            {
+                "protocol": "bgp",
+                "selected": None,
+                "nexthops": [
+                    {
+                        "fib": None,
+                        "interfaceName": "EVA",
+                        "vrf": "EVA",
+                        "active": None,
+                    },
+                ],
+            },
+        ],
+        "10.0.3.0/24": [
+            {
+                "protocol": "bgp",
+                "selected": None,
+                "nexthops": [
+                    {
+                        "fib": None,
+                        "interfaceName": "EVA",
+                        "vrf": "EVA",
+                        "active": None,
+                    },
+                ],
+            },
+        ],
+    }
+
+    test_func = partial(
+        topotest.router_json_cmp, r1, "show ip route vrf DONNA json", expect
+    )
+    result, diff = topotest.run_and_expect(test_func, None, count=10, wait=0.5)
+    assert result, "BGP VRF DONNA check failed:\n{}".format(diff)
+
+
+def test_vrf_route_leak_donna_after_eva_up():
+    logger.info("Ensure that route states change after EVA interface goes up")
+    tgen = get_topogen()
+    # Don't run this test if we have any failure.
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    r1 = tgen.gears["r1"]
+    r1.vtysh_cmd(
+        """
+configure
+interface EVA
+ no shutdown
+"""
+    )
+
+    # Test DONNA VRF.
+    expect = {
+        "10.0.1.0/24": [
+            {
+                "protocol": "bgp",
+                "selected": True,
+                "nexthops": [
+                    {
+                        "fib": True,
+                        "interfaceName": "EVA",
+                        "vrf": "EVA",
+                        "active": True,
+                    },
+                ],
+            },
+        ],
+        "10.0.3.0/24": [
+            {
+                "protocol": "bgp",
+                "selected": True,
+                "nexthops": [
+                    {
+                        "fib": True,
+                        "interfaceName": "EVA",
+                        "vrf": "EVA",
+                        "active": True,
+                    },
+                ],
+            },
+        ],
+    }
+
+    test_func = partial(
+        topotest.router_json_cmp, r1, "show ip route vrf DONNA json", expect
+    )
+    result, diff = topotest.run_and_expect(test_func, None, count=10, wait=0.5)
+    assert result, "BGP VRF DONNA check failed:\n{}".format(diff)
+
+
 def test_memory_leak():
     "Run the memory leak test and report results."
     tgen = get_topogen()