Merge pull request #8897 from gpnaveen/ospfv3_base_cases

tests:  adding ospfv3 basic cases

1 files changed, 227 insertions, 1 deletions

diff --git a/tests/topotests/ospfv3_basic_functionality/test_ospfv3_rte_calc.py b/tests/topotests/ospfv3_basic_functionality/test_ospfv3_rte_calc.py
index 4aa71bfb16..e01c6d6047 100644
--- a/tests/topotests/ospfv3_basic_functionality/test_ospfv3_rte_calc.py
+++ b/tests/topotests/ospfv3_basic_functionality/test_ospfv3_rte_calc.py
@@ -281,6 +281,233 @@ def red_connected(dut, config=True):
 # ##################################
 # Test cases start here.
 # ##################################
+def test_ospfv3_redistribution_tc5_p0(request):
+    """Test OSPF intra area route calculations."""
+    tc_name = request.node.name
+    write_test_header(tc_name)
+    tgen = get_topogen()
+
+    # Don't run this test if we have any failure.
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    global topo
+    step("Bring up the base config.")
+    reset_config_on_routers(tgen)
+
+    step("Verify that OSPF neighbors are FULL.")
+    ospf_covergence = verify_ospf6_neighbor(tgen, topo)
+    assert ospf_covergence is True, "setup_module :Failed \n Error:" " {}".format(
+        ospf_covergence
+    )
+
+    step("verify intra area route is calculated for r0-r3 interface ip in R1")
+    ip = topo["routers"]["r0"]["links"]["r3"]["ipv6"]
+    ip_net = str(ipaddress.ip_interface(u"{}".format(ip)).network)
+
+    llip = get_llip("r0", "r1")
+    assert llip is not None, "Testcase {} : Failed \n Error: {}".format(tc_name, llip)
+
+    nh = llip
+    input_dict = {
+        "r1": {"static_routes": [{"network": ip_net, "no_of_ip": 1, "routeType": "N"}]}
+    }
+
+    dut = "r1"
+    result = verify_ospf6_rib(tgen, dut, input_dict, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    protocol = "ospf"
+    result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    step("Delete the ip address on newly configured loopback of R0")
+    topo1 = {
+        "r0": {
+            "links": {
+                "r3": {
+                    "ipv6": topo["routers"]["r0"]["links"]["r3"]["ipv6"],
+                    "interface": topo["routers"]["r0"]["links"]["r3"]["interface"],
+                    "delete": True,
+                }
+            }
+        }
+    }
+
+    result = create_interfaces_cfg(tgen, topo1)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    dut = "r1"
+    result = verify_ospf6_rib(tgen, dut, input_dict, next_hop=nh, expected=False)
+    assert (
+        result is not True
+    ), "Testcase {} : Failed \n Route present in RIB. Error: {}".format(tc_name, result)
+
+    protocol = "ospf"
+    result = verify_rib(
+        tgen, "ipv6", dut, input_dict, protocol=protocol, next_hop=nh, expected=False
+    )
+    assert (
+        result is not True
+    ), "Testcase {} : Failed \n Route present in RIB. Error: {}".format(tc_name, result)
+
+    step("Add back the deleted ip address on newly configured interface of R0")
+    topo1 = {
+        "r0": {
+            "links": {
+                "r3": {
+                    "ipv6": topo["routers"]["r0"]["links"]["r3"]["ipv6"],
+                    "interface": topo["routers"]["r0"]["links"]["r3"]["interface"],
+                }
+            }
+        }
+    }
+
+    result = create_interfaces_cfg(tgen, topo1)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    dut = "r1"
+    result = verify_ospf6_rib(tgen, dut, input_dict, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    protocol = "ospf"
+    result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    step("Shut no shut interface on R0")
+    dut = "r0"
+    intf = topo["routers"]["r0"]["links"]["r3"]["interface"]
+    shutdown_bringup_interface(tgen, dut, intf, False)
+
+    step("un shut the OSPF interface on R0")
+    dut = "r0"
+    shutdown_bringup_interface(tgen, dut, intf, True)
+
+    dut = "r1"
+    result = verify_ospf6_rib(tgen, dut, input_dict)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    protocol = "ospf"
+    result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    write_test_footer(tc_name)
+
+
+def test_ospfv3_redistribution_tc6_p0(request):
+    """Test OSPF inter area route calculations."""
+    tc_name = request.node.name
+    write_test_header(tc_name)
+    tgen = get_topogen()
+
+    # Don't run this test if we have any failure.
+    if tgen.routers_have_failure():
+        pytest.skip(tgen.errors)
+
+    global topo
+    step("Bring up the base config.")
+    reset_config_on_routers(tgen)
+
+    step("Verify that OSPF neighbors are FULL.")
+    ospf_covergence = verify_ospf6_neighbor(tgen, topo)
+    assert ospf_covergence is True, "setup_module :Failed \n Error:" " {}".format(
+        ospf_covergence
+    )
+
+    step("verify intra area route is calculated for r0-r3 interface ip in R1")
+    ip = topo["routers"]["r0"]["links"]["r3"]["ipv6"]
+    ip_net = str(ipaddress.ip_interface(u"{}".format(ip)).network)
+    llip = get_llip("r0", "r1")
+    assert llip is not None, "Testcase {} : Failed \n Error: {}".format(tc_name, llip)
+    nh = llip
+    input_dict = {
+        "r1": {"static_routes": [{"network": ip_net, "no_of_ip": 1, "routeType": "N"}]}
+    }
+
+    dut = "r1"
+    result = verify_ospf6_rib(tgen, dut, input_dict, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    protocol = "ospf"
+    result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    step("Delete the ip address on newly configured loopback of R0")
+    topo1 = {
+        "r0": {
+            "links": {
+                "r3": {
+                    "ipv6": topo["routers"]["r0"]["links"]["r3"]["ipv6"],
+                    "interface": topo["routers"]["r0"]["links"]["r3"]["interface"],
+                    "delete": True,
+                }
+            }
+        }
+    }
+
+    result = create_interfaces_cfg(tgen, topo1)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    dut = "r1"
+    result = verify_ospf6_rib(tgen, dut, input_dict, next_hop=nh, expected=False)
+    assert (
+        result is not True
+    ), "Testcase {} : Failed \n Route present in RIB. Error: {}".format(tc_name, result)
+
+    protocol = "ospf"
+    result = verify_rib(
+        tgen, "ipv6", dut, input_dict, protocol=protocol, next_hop=nh, expected=False
+    )
+    assert (
+        result is not True
+    ), "Testcase {} : Failed \n Route present in RIB. Error: {}".format(tc_name, result)
+
+    step("Add back the deleted ip address on newly configured interface of R0")
+    topo1 = {
+        "r0": {
+            "links": {
+                "r3": {
+                    "ipv6": topo["routers"]["r0"]["links"]["r3"]["ipv6"],
+                    "interface": topo["routers"]["r0"]["links"]["r3"]["interface"],
+                }
+            }
+        }
+    }
+
+    result = create_interfaces_cfg(tgen, topo1)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    dut = "r1"
+    result = verify_ospf6_rib(tgen, dut, input_dict, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    protocol = "ospf"
+    result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    step("Shut no shut interface on R0")
+    dut = "r0"
+    intf = topo["routers"]["r0"]["links"]["r3"]["interface"]
+    shutdown_bringup_interface(tgen, dut, intf, False)
+
+    step("Verify that intraroute calculated for R1 intf on R0 is deleted.")
+    dut = "r1"
+
+    step("un shut the OSPF interface on R0")
+    dut = "r0"
+    shutdown_bringup_interface(tgen, dut, intf, True)
+
+    dut = "r1"
+    result = verify_ospf6_rib(tgen, dut, input_dict)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    protocol = "ospf"
+    result = verify_rib(tgen, "ipv6", dut, input_dict, protocol=protocol, next_hop=nh)
+    assert result is True, "Testcase {} : Failed \n Error: {}".format(tc_name, result)
+
+    write_test_footer(tc_name)
+
+
 def test_ospfv3_cost_tc52_p0(request):
     """OSPF Cost - verifying ospf interface cost functionality"""
     tc_name = request.node.name
@@ -368,7 +595,6 @@ def test_ospfv3_cost_tc52_p0(request):
     write_test_footer(tc_name)
 
 
-
 if __name__ == "__main__":
     args = ["-s"] + sys.argv[1:]
     sys.exit(pytest.main(args))