tests: check bgp vpn table in bgp_vpnv4_route_leak_basic

Check bgp vpn table in bgp_vpnv4_route_leak_basic

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

6 files changed, 522 insertions, 0 deletions

diff --git a/tests/topotests/bgp_vpnv4_route_leak_basic/r1/frr.conf b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/frr.conf
index d3ababde3a..56657edd95 100644
--- a/tests/topotests/bgp_vpnv4_route_leak_basic/r1/frr.conf
+++ b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/frr.conf
@@ -28,6 +28,9 @@ ip router-id 10.0.4.1
 !
 router bgp 99
   no bgp ebgp-requires-policy
+  ! 10.0.4.254 peer session will not be established
+  ! it is there just to activate the ipv4 vpn table
+  neighbor 10.0.4.254 remote-as external
   address-family ipv4 unicast
     redistribute connected
     rd vpn export 10.0.4.1:1
@@ -36,6 +39,8 @@ router bgp 99
     export vpn
     import vpn
   !
+  address-family ipv4 vpn
+   neighbor 10.0.4.254 activate
 !
 router bgp 99 vrf DONNA
   no bgp ebgp-requires-policy
diff --git a/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_add_zita.json b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_add_zita.json
new file mode 100644
index 0000000000..7056428ca9
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_add_zita.json
@@ -0,0 +1,137 @@
+{
+  "routerId": "10.0.4.1",
+  "localAS": 99,
+  "routes": {
+    "routeDistinguishers": {
+      "10.0.4.1:1": {
+        "10.0.0.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "DONNA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.1.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "EVA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.2.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "DONNA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.3.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "EVA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.4.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "default",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "172.16.3.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "IGP",
+            "announceNexthopSelf": true,
+            "nhVrfName": "DONNA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "172.16.101.0/24": [
+          {
+            "valid": null,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "IGP",
+            "announceNexthopSelf": true,
+            "nhVrfName": "ZITA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ]
+      }
+    }
+  }
+}
+
diff --git a/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_eva_down.json b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_eva_down.json
new file mode 100644
index 0000000000..17d06f2576
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_eva_down.json
@@ -0,0 +1,102 @@
+{
+  "routerId": "10.0.4.1",
+  "localAS": 99,
+  "routes": {
+    "routeDistinguishers": {
+      "10.0.4.1:1": {
+        "10.0.0.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "DONNA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.1.0/24": [
+          {
+            "valid": null,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "EVA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.2.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "DONNA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.3.0/24": [
+          {
+            "valid": null,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "EVA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.4.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "default",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "172.16.101.0/24": null
+      }
+    }
+  }
+}
+
diff --git a/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_init.json b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_init.json
new file mode 100644
index 0000000000..d9a37f9b2c
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_init.json
@@ -0,0 +1,102 @@
+{
+  "routerId": "10.0.4.1",
+  "localAS": 99,
+  "routes": {
+    "routeDistinguishers": {
+      "10.0.4.1:1": {
+        "10.0.0.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "DONNA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.1.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "EVA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.2.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "DONNA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.3.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "EVA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.4.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "default",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "172.16.101.0/24": null
+      }
+    }
+  }
+}
+
diff --git a/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_zita_up.json b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_zita_up.json
new file mode 100644
index 0000000000..861422c84f
--- /dev/null
+++ b/tests/topotests/bgp_vpnv4_route_leak_basic/r1/show_bgp_ipv4_vpn_zita_up.json
@@ -0,0 +1,119 @@
+{
+  "routerId": "10.0.4.1",
+  "localAS": 99,
+  "routes": {
+    "routeDistinguishers": {
+      "10.0.4.1:1": {
+        "10.0.0.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "DONNA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.1.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "EVA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.2.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "DONNA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.3.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "EVA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "10.0.4.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "incomplete",
+            "announceNexthopSelf": true,
+            "nhVrfName": "default",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ],
+        "172.16.101.0/24": [
+          {
+            "valid": true,
+            "pathFrom": "external",
+            "path": "",
+            "origin": "IGP",
+            "announceNexthopSelf": true,
+            "nhVrfName": "ZITA",
+            "nexthops": [
+              {
+                "ip": "0.0.0.0",
+                "hostname": "r1",
+                "afi": "ipv4",
+                "used": true
+              }
+            ]
+          }
+        ]
+      }
+    }
+  }
+}
+
diff --git a/tests/topotests/bgp_vpnv4_route_leak_basic/test_bgp_vpnv4_route_leak_basic.py b/tests/topotests/bgp_vpnv4_route_leak_basic/test_bgp_vpnv4_route_leak_basic.py
index b7f72ccea1..9026b49906 100644
--- a/tests/topotests/bgp_vpnv4_route_leak_basic/test_bgp_vpnv4_route_leak_basic.py
+++ b/tests/topotests/bgp_vpnv4_route_leak_basic/test_bgp_vpnv4_route_leak_basic.py
@@ -13,6 +13,7 @@
 Test basic VPNv4 route leaking
 """
 
+import json
 import os
 import sys
 from functools import partial
@@ -60,6 +61,22 @@ def teardown_module(mod):
     tgen.stop_topology()
 
 
+def test_bgp_convergence():
+    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"]
+
+    json_file = "{}/{}/show_bgp_ipv4_vpn_init.json".format(CWD, r1.name)
+    expect = json.loads(open(json_file).read())
+
+    test_func = partial(topotest.router_json_cmp, r1, "show bgp ipv4 vpn json", expect)
+    result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
+    assert result, "BGP IPv4 VPN table check failed:\n{}".format(diff)
+
+
 def test_vrf_route_leak_donna():
     logger.info("Ensure that routes are leaked back and forth")
     tgen = get_topogen()
@@ -297,6 +314,14 @@ interface EVA
     result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
     assert result, "BGP VRF DONNA check failed:\n{}".format(diff)
 
+    # check BGP IPv4 VPN table
+    json_file = "{}/{}/show_bgp_ipv4_vpn_eva_down.json".format(CWD, r1.name)
+    expect = json.loads(open(json_file).read())
+
+    test_func = partial(topotest.router_json_cmp, r1, "show bgp ipv4 vpn json", expect)
+    result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
+    assert result, "BGP IPv4 VPN table 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")
@@ -352,6 +377,14 @@ interface EVA
     result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
     assert result, "BGP VRF DONNA check failed:\n{}".format(diff)
 
+    # check BGP IPv4 VPN table
+    json_file = "{}/{}/show_bgp_ipv4_vpn_init.json".format(CWD, r1.name)
+    expect = json.loads(open(json_file).read())
+
+    test_func = partial(topotest.router_json_cmp, r1, "show bgp ipv4 vpn json", expect)
+    result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
+    assert result, "BGP IPv4 VPN table check failed:\n{}".format(diff)
+
 
 def test_vrf_route_leak_donna_add_vrf_zita():
     logger.info("Add VRF ZITA and ensure that the route from VRF ZITA is updated")
@@ -374,6 +407,14 @@ def test_vrf_route_leak_donna_add_vrf_zita():
     result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
     assert result, "BGP VRF DONNA check failed:\n{}".format(diff)
 
+    # check BGP IPv4 VPN table
+    json_file = "{}/{}/show_bgp_ipv4_vpn_add_zita.json".format(CWD, r1.name)
+    expect = json.loads(open(json_file).read())
+
+    test_func = partial(topotest.router_json_cmp, r1, "show bgp ipv4 vpn json", expect)
+    result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
+    assert result, "BGP IPv4 VPN table check failed:\n{}".format(diff)
+
 
 def test_vrf_route_leak_donna_set_zita_up():
     logger.info("Set VRF ZITA up and ensure that the route from VRF ZITA is updated")
@@ -415,6 +456,14 @@ interface ZITA
     result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
     assert result, "BGP VRF DONNA check failed:\n{}".format(diff)
 
+    # check BGP IPv4 VPN table
+    json_file = "{}/{}/show_bgp_ipv4_vpn_zita_up.json".format(CWD, r1.name)
+    expect = json.loads(open(json_file).read())
+
+    test_func = partial(topotest.router_json_cmp, r1, "show bgp ipv4 vpn json", expect)
+    result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
+    assert result, "BGP IPv4 VPN table check failed:\n{}".format(diff)
+
 
 def test_vrf_route_leak_donna_delete_vrf_zita():
     logger.info("Delete VRF ZITA and ensure that the route from VRF ZITA is deleted")
@@ -437,6 +486,14 @@ def test_vrf_route_leak_donna_delete_vrf_zita():
     result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
     assert result, "BGP VRF DONNA check failed:\n{}".format(diff)
 
+    # check BGP IPv4 VPN table
+    json_file = "{}/{}/show_bgp_ipv4_vpn_init.json".format(CWD, r1.name)
+    expect = json.loads(open(json_file).read())
+
+    test_func = partial(topotest.router_json_cmp, r1, "show bgp ipv4 vpn json", expect)
+    result, diff = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
+    assert result, "BGP IPv4 VPN table check failed:\n{}".format(diff)
+
 
 def test_memory_leak():
     "Run the memory leak test and report results."