def test_one_port_one_vlan(self, dvs): dpb = DPB() vlan = "100" # 1. Create VLAN100 and add Ethernet0 as member self.dvs_vlan.create_vlan(vlan) self.dvs_vlan.create_vlan_member(vlan, "Ethernet0") self.dvs_vlan.get_and_verify_vlan_member_ids(1) # 2. Delete Ethernet0 from config DB. Verify that its deleted # CONFIG and APPL DB and its still present in ASIC DB p = Port(dvs, "Ethernet0") p.sync_from_config_db() p.delete_from_config_db() assert (p.exists_in_config_db() == False) assert (p.exists_in_app_db() == False) assert (p.exists_in_asic_db() == True) # 3. Verify that Ethernet0 gets deleted from ASIC DB once # its removed from VLAN100. self.dvs_vlan.remove_vlan_member(vlan, "Ethernet0") self.dvs_vlan.get_and_verify_vlan_member_ids(0) assert (p.not_exists_in_asic_db() == True) # 4. To simulate port breakout, 1x100G --> 4x25G, create 4 ports dpb.create_child_ports(dvs, p, 4) # 5. Add all 4 ports to VLAN100 port_names = ["Ethernet0", "Ethernet1", "Ethernet2", "Ethernet3"] vlan_member_count = 0 for pname in port_names: self.dvs_vlan.create_vlan_member(vlan, pname) vlan_member_count = vlan_member_count + 1 self.dvs_vlan.get_and_verify_vlan_member_ids(vlan_member_count) # 6. Delete 4 ports from CONFIG DB. Verify that they are all deleted # from CONFIG and APPL DB but still present in ASIC DB child_ports = [] for pname in port_names: cp = Port(dvs, pname) cp.sync_from_config_db() cp.delete_from_config_db() assert (cp.exists_in_config_db() == False) assert (cp.exists_in_app_db() == False) assert (cp.exists_in_asic_db() == True) child_ports.append(cp) # 7. Remove all 4 ports from VLAN100 and verify that they all get # deleted from ASIC DB for cp in child_ports: self.dvs_vlan.remove_vlan_member(vlan, cp.get_name()) vlan_member_count = vlan_member_count - 1 self.dvs_vlan.get_and_verify_vlan_member_ids(vlan_member_count) assert (cp.not_exists_in_asic_db() == True) # 8. Re-create Ethernet0 and verify that its created all 3 DBs p.write_to_config_db() p.verify_config_db() p.verify_app_db() p.verify_asic_db() # 9. Remove VLAN100 and verify the same self.dvs_vlan.remove_vlan(vlan) self.dvs_vlan.get_and_verify_vlan_ids(0)
def test_one_port_multiple_vlan(self, dvs): dpb = DPB() vlans = ["100", "101", "102"] # 1. Create 3 VLANs for vlan in vlans: self.dvs_vlan.create_vlan(vlan) # 2. Add Ethernet0 to all 3 VLANs and verify for vlan in vlans: self.dvs_vlan.create_vlan_member(vlan, "Ethernet0") self.dvs_vlan.get_and_verify_vlan_member_ids(len(vlans)) # 3. Delete Ethernet0 from CONFIG DB. Verify that it is deleted # from CONFIG and APPl DB, whereas still present in ASIC DB. p = Port(dvs, "Ethernet0") p.sync_from_config_db() p.delete_from_config_db() assert (p.exists_in_config_db() == False) assert (p.exists_in_app_db() == False) assert (p.exists_in_asic_db() == True) # 4. Remove Ethernet0 from one of the VLANs and verify that # its still present in ASIC DB self.dvs_vlan.remove_vlan_member(vlans[0], "Ethernet0") self.dvs_vlan.get_and_verify_vlan_member_ids(len(vlans) - 1) assert (p.exists_in_asic_db() == True) # 5. Remove Ethernet0 from one more VLAN and verify that # its still present in ASIC DB self.dvs_vlan.remove_vlan_member(vlans[1], "Ethernet0") self.dvs_vlan.get_and_verify_vlan_member_ids(len(vlans) - 2) assert (p.exists_in_asic_db() == True) # 6. Remove Ethernet0 from last VLAN as well and verify that # its deleted from ASIC DB self.dvs_vlan.remove_vlan_member(vlans[2], "Ethernet0") self.dvs_vlan.get_and_verify_vlan_member_ids(0) assert (p.not_exists_in_asic_db() == True) # 7. To Simulate 1x40G --> 4x10G, create 4 ports dpb.create_child_ports(dvs, p, 4) # 8. To Simulate 4x10G --> 1x40G, delete all 4 ports and re-create Ethernet0 port_names = ["Ethernet0", "Ethernet1", "Ethernet2", "Ethernet3"] for pname in port_names: cp = Port(dvs, pname) cp.sync_from_config_db() cp.delete_from_config_db() assert (cp.exists_in_config_db() == False) assert (cp.exists_in_app_db() == False) assert (cp.not_exists_in_asic_db() == True) p.write_to_config_db() p.verify_config_db() p.verify_app_db() p.verify_asic_db() # 9. Remove all 3 VLANs and verify the same self.dvs_vlan.remove_vlan("100") self.dvs_vlan.remove_vlan("101") self.dvs_vlan.remove_vlan("102") self.dvs_vlan.get_and_verify_vlan_ids(0)