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Merge pull request #657 from addiva-elektronik/verify_all_interface_types
This commit is contained in:
Joachim Wiberg
@@ -52,3 +52,6 @@
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- name: vlan_qos
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case: vlan_qos/test.py
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- name: verify_all_interface_types
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case: verify_all_interface_types/test.py
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@@ -0,0 +1,217 @@
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#!/usr/bin/env python3
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"""
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```
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lo br-0 br-Q.40 br-D br-X
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o o eth-Q.10 br-Q veth0a.20 eth-X.30
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\ / \ | |
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eth-Q veth0b veth0a eth-X
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`---------'
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```
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Verify that all interface types can be created:
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1. Ethernet/Etherlike (ethX)
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2. Loopback (lo)
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3. Empty bridge (br-0)
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4. Ethernet/Etherlike (ethQ) as a bridge port in br-Q
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5. VETH pair: veth0a <--> veth0b, veth0b as a bridge port in br-Q
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6. VLAN:
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1. ethQ.10 (VLAN 10) on top of an Ethernet/Etherlike interface (ethQ)
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2. br-Q.40 (VLAN 40) on top of a bridge (br-Q)
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3. veth0a.20 (VLAN 20) on top of a VETH interface (veth0a) as a bridge port in br-D
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4. ethX.30 (VLAN 30) as a bridge port in br-X
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"""
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import infamy
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import infamy.iface as iface
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def verify_interface(target, interface, expected_type):
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assert iface.interface_exist(target, interface), f"Interface <{interface}> does not exist."
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expected_type = f"infix-if-type:{expected_type}"
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actual_type = iface._iface_get_param(target, interface, "type")
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if expected_type == "infix-if-type:etherlike" and actual_type == "infix-if-type:ethernet":
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return # Allow 'etherlike' to match 'ethernet'
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assert actual_type == expected_type, f"Assertion failed! expected tpye: {expected_type}, actual type {actual_type}"
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with infamy.Test() as test:
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with test.step("Initialize"):
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env = infamy.Env()
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target = env.attach("target", "mgmt")
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_, eth_Q = env.ltop.xlate("target", "ethQ")
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_, eth_X = env.ltop.xlate("target", "ethX")
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eth_Q_10 = f"{eth_Q}.10"
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eth_X_30 = f"{eth_X}.30"
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br_0 = "br-0"
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br_X = "br-X"
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br_D = "br-D"
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br_Q = "br-Q"
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veth_a = "veth0a"
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veth_b = "veth0b"
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veth_a_20 = f"{veth_a}.20"
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br_Q_40 = f"{br_Q}.40"
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loopback = "lo"
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with test.step("Configure an empty bridge"):
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target.put_config_dict("ietf-interfaces", {
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"interfaces": {
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"interface": [
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{
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"name": br_0,
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"type": "infix-if-type:bridge",
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"enabled": True,
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}
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]
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}
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})
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with test.step("Configure bridge brX and associated interfaces"):
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target.put_config_dict("ietf-interfaces", {
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"interfaces": {
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"interface": [
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{
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"name": br_X,
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"type": "infix-if-type:bridge",
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"enabled": True
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},
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{
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"name": eth_X_30,
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"type": "infix-if-type:vlan",
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"enabled": True,
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"vlan": {
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"lower-layer-if": eth_X,
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"id": 30
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},
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"infix-interfaces:bridge-port": {
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"bridge": br_X
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}
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}
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]
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}
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})
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with test.step("Configure VETH pair"):
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target.put_config_dict("ietf-interfaces", {
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"interfaces": {
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"interface": [
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{
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"name": veth_a,
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"type": "infix-if-type:veth",
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"enabled": True,
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"infix-interfaces:veth": {
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"peer": veth_b
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}
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},
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{
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"name": veth_b,
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"type": "infix-if-type:veth",
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"enabled": True,
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"infix-interfaces:veth": {
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"peer": veth_a
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}
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}
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]
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}
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})
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with test.step("Configure bridge brD and associated interfaces"):
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target.put_config_dict("ietf-interfaces", {
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"interfaces": {
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"interface": [
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{
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"name": br_D,
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"type": "infix-if-type:bridge",
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"enabled": True,
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},
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{
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"name": veth_a_20,
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"type": "infix-if-type:vlan",
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"enabled": True,
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"vlan": {
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"lower-layer-if": "veth0a",
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"id": 20
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},
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"infix-interfaces:bridge-port": {
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"bridge": br_D
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}
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}
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]
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}
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})
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with test.step("Configure br-Q and associated interfaces"):
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target.put_config_dict("ietf-interfaces", {
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"interfaces": {
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"interface": [
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{
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"name": br_Q,
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"type": "infix-if-type:bridge",
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"enabled": True,
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},
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{
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"name": eth_Q,
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"enabled": True,
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"infix-interfaces:bridge-port": {
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"bridge": br_Q
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}
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},
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{
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"name": veth_b,
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"type": "infix-if-type:veth",
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"enabled": True,
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"infix-interfaces:bridge-port": {
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"bridge": br_Q
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}
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},
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{
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"name": eth_Q_10,
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"type": "infix-if-type:vlan",
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"enabled": True,
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"vlan": {
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"lower-layer-if": eth_Q,
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"id": 10
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}
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},
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{
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"name": br_Q_40,
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"type": "infix-if-type:vlan",
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"enabled": True,
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"vlan": {
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"lower-layer-if": br_Q,
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"id": 40
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}
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}
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]
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}
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})
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interfaces_to_verify = {
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loopback: "loopback",
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eth_X: "etherlike",
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eth_Q: "etherlike",
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br_0: "bridge",
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br_Q: "bridge",
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br_X: "bridge",
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br_D: "bridge",
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veth_b: "veth",
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veth_a: "veth",
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veth_a_20: "vlan",
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eth_Q_10: "vlan",
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eth_X_30: "vlan",
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br_Q_40: "vlan"
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}
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for interface, iface_type in interfaces_to_verify.items():
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with test.step(f"Verify {iface_type} interface {interface}"):
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verify_interface(target, interface, iface_type)
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test.succeed()
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@@ -0,0 +1,25 @@
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graph "1x3" {
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layout="neato";
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overlap="false";
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esep="+80";
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node [shape=record, fontname="monospace"];
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edge [color="cornflowerblue", penwidth="2"];
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host [
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label="host | { <tgt> tgt | <dummy0> dummy0 | <dummy1> dummy1 }",
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pos="0,12!",
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kind="controller",
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];
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target [
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label="{ <mgmt> mgmt | <Dport> Dport | <Qport> Qport } | target",
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pos="10,12!",
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kind="infix",
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];
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host:tgt -- target:mgmt [kind=mgmt]
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host:dummy0 -- target:ethQ [color=black]
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host:dummy1 -- target:ethX [color=black]
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}
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