def verify_only_ports_exist(self, dvs, port_names):
all_port_names = ["Ethernet0", "Ethernet1", "Ethernet2", "Ethernet3"]
for port_name in all_port_names:
p = Port(dvs, port_name)
if port_name in port_names:
assert (p.exists_in_config_db() == True)
assert (p.exists_in_app_db() == True)
assert (p.exists_in_asic_db() == True)
else:
assert (p.exists_in_config_db() == False)
assert (p.exists_in_app_db() == False)
assert (p.exists_in_asic_db() == False)
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_all_port_10_vlans(self, dvs):
num_vlans = 10
start_vlan = 100
num_ports = 32
port_names = []
vlan_names = []
dvs.setup_db()
for i in range(num_ports):
port_names.append("Ethernet" + str(i * 4))
for i in range(num_vlans):
vlan_names.append(str(start_vlan + i))
# 1. Create 10 VLANs
for vlan_name in vlan_names:
self.dvs_vlan.create_vlan(vlan_name)
# 2. Add all 32 ports to all 10 VLANs
for port_name in port_names:
for vlan_name in vlan_names:
self.dvs_vlan.create_vlan_member(vlan_name,
port_name,
tagging_mode="tagged")
self.dvs_vlan.get_and_verify_vlan_member_ids(num_ports * num_vlans)
# 3. Do the following for each port
# 3.1. Delete port from CONFIG DB and verify that its deleted from
# CONFIG DB and APPL DB but not from ASIC DB.
# 3.2. Remove the port from all 10 VLANs and verify that it
# gets deleted from ASIC DB
ports = []
for port_name in port_names:
p = Port(dvs, port_name)
ports.append(p)
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)
for vlan_name in vlan_names:
self.dvs_vlan.remove_vlan_member(vlan_name, port_name)
self.dvs_vlan.get_and_verify_vlan_member_ids(
(num_ports * num_vlans) - (len(ports) * num_vlans))
assert (p.not_exists_in_asic_db() == True)
# 4. Re-create all ports and verify the same
for p in ports:
p.write_to_config_db()
p.verify_config_db()
p.verify_app_db()
p.verify_asic_db()
# 5. Remove all VLANs and verify the same
for vlan_name in vlan_names:
self.dvs_vlan.remove_vlan(vlan_name)
self.dvs_vlan.get_and_verify_vlan_ids(0)
def test_dependency(self, dvs):
vlan = "100"
p = Port(dvs, "Ethernet0")
p.sync_from_config_db()
# 1. Create VLAN100
self.dvs_vlan.create_vlan(vlan)
# 2. Add Ethernet0 to VLAN100
self.dvs_vlan.create_vlan_member(vlan, p.get_name())
# 3. Add log marker to syslog
marker = dvs.add_log_marker()
# 4. Delete Ethernet0 from config DB. Sleep for 2 seconds.
p.delete_from_config_db()
time.sleep(2)
# 5. Verify that we are waiting in portsorch for the port
# to be removed from VLAN, by looking at the log
self.check_syslog(dvs, marker,
"Cannot remove port as bridge port OID is present",
1)
# 6. Also verify that port is still present in ASIC DB.
assert (p.exists_in_asic_db() == True)
# 7. Remove port from VLAN
self.dvs_vlan.remove_vlan_member(vlan, p.get_name())
# 8. Verify that port is removed from ASIC DB
assert (p.not_exists_in_asic_db() == True)
# 9. Re-create port Ethernet0 and verify that it is
# present in CONFIG, APPL, and ASIC DBs
p.write_to_config_db()
p.verify_config_db()
p.verify_app_db()
p.verify_asic_db()
# 10. Remove VLAN100 and verify that its removed.
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)
def test_dependency(self, dvs):
dvs.setup_db()
lag = "0001"
p = Port(dvs, "Ethernet0")
p.sync_from_config_db()
# 1. Create PortChannel0001.
self.create_port_channel(dvs, lag)
# 2. Add Ethernet0 to PortChannel0001.
self.create_port_channel_member(dvs, lag, p.get_name())
time.sleep(2)
# 3. Add log marker to syslog
marker = dvs.add_log_marker()
# 4. Delete Ethernet0 from config DB.
p.delete_from_config_db()
time.sleep(2)
# 5. Verify that we are waiting in portsorch for the port
# to be removed from LAG, by looking at the log
self.check_syslog(dvs, marker,
"Unable to remove port Ethernet0: ref count 1", 1)
# 6. Also verify that port is still present in ASIC DB.
assert (p.exists_in_asic_db() == True)
# 7. Remove port from LAG
self.remove_port_channel_member(dvs, lag, p.get_name())
# 8. Verify that port is removed from ASIC DB
assert (p.not_exists_in_asic_db() == True)
# 9. Re-create port Ethernet0 and verify that it is
# present in CONFIG, APPL, and ASIC DBs
p.write_to_config_db()
p.verify_config_db()
p.verify_app_db()
p.verify_asic_db()
# 10. Remove PortChannel0001 and verify that its removed.
self.remove_port_channel(dvs, lag)
self.dvs_lag.get_and_verify_port_channel(0)
