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tests: add dual stack OSPF topotest
Signed-off-by: ckishimo <carles.kishimoto@gmail.com>
This commit is contained in:
ckishimo
parent
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107
tests/topotests/ospf-dual-stack/test_ospf_dual_stack.dot
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107
tests/topotests/ospf-dual-stack/test_ospf_dual_stack.dot
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@ -0,0 +1,107 @@
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## Color coding:
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#########################
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## Main FRR: #f08080 red
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## Switches: #d0e0d0 gray
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## RIP: #19e3d9 Cyan
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## RIPng: #fcb314 dark yellow
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## OSPFv2: #32b835 Green
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## OSPFv3: #19e3d9 Cyan
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## ISIS IPv4 #fcb314 dark yellow
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## ISIS IPv6 #9a81ec purple
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## BGP IPv4 #eee3d3 beige
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## BGP IPv6 #fdff00 yellow
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##### Colors (see http://www.color-hex.com/)
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graph ospf_topo1 {
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label="ospf dual stack";
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# Routers
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r1 [
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label="r1\nrtr-id 1.1.1.1/32",
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shape=doubleoctagon,
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fillcolor="#f08080",
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style=filled,
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];
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r2 [
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label="r2\nrtr-id 2.2.2.2/32",
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shape=doubleoctagon,
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fillcolor="#f08080",
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style=filled,
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];
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r3 [
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label="r3\nrtr-id 3.3.3.3/32",
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shape=doubleoctagon,
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fillcolor="#f08080",
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style=filled,
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];
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r4 [
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label="r4\nrtr-id 4.4.4.4/32",
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shape=doubleoctagon,
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fillcolor="#f08080",
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style=filled,
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];
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r5 [
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label="r5\nrtr-id 5.5.5.5/32",
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shape=doubleoctagon,
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fillcolor="#f08080",
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style=filled,
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];
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# Switches
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s1 [
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label="s1\n10.0.13.0/24\n2013:13::/64",
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shape=oval,
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fillcolor="#d0e0d0",
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style=filled,
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];
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s2 [
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label="s2\n10.0.23.0/24\n2023:23::/64",
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shape=oval,
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fillcolor="#d0e0d0",
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style=filled,
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];
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s3 [
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label="s3\n10.0.34.0/24\n2034:34::/64",
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shape=oval,
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fillcolor="#d0e0d0",
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style=filled,
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];
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s4 [
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label="s4\n10.0.24.0/24\n2024:24::/64",
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shape=oval,
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fillcolor="#d0e0d0",
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style=filled,
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];
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s5 [
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label="s5\n10.0.45.0/24\n2045:45::/64",
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shape=oval,
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fillcolor="#d0e0d0",
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style=filled,
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];
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# Connections
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subgraph cluster1 {
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label="area 1.1.1.1"
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r1 -- s1 [label="eth0\n.1\n::1"];
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r3 -- s1 [label="eth0\n.3\n::3"];
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r3 -- s2 [label="eth1\n.3\n::3"];
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r2 -- s2 [label="eth0\n.2\n::2"];
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}
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subgraph cluster0 {
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label="area 0.0.0.0"
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r3 -- s3 [label="eth2\n.3\n::3"];
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r4 -- s3 [label="eth0\n.4\n::4"];
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r2 -- s4 [label="eth1\n.2\n::2"];
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r4 -- s4 [label="eth1\n.4\n::4"];
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}
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subgraph cluster2 {
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label="area 2.2.2.2"
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r4 -- s5 [label="eth2\n.4\n::4"];
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r5 -- s5 [label="eth0\n.5\n::5"];
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}
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}
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BIN
tests/topotests/ospf-dual-stack/test_ospf_dual_stack.jpg
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BIN
tests/topotests/ospf-dual-stack/test_ospf_dual_stack.jpg
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Binary file not shown.
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After Width: | Height: | Size: 96 KiB |
255
tests/topotests/ospf-dual-stack/test_ospf_dual_stack.json
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255
tests/topotests/ospf-dual-stack/test_ospf_dual_stack.json
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@ -0,0 +1,255 @@
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{
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"ipv4base": "10.0.0.0",
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"ipv4mask": 24,
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"link_ip_start": {
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"ipv4": "10.0.0.0",
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"v4mask": 24
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},
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"lo_prefix": {
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"ipv4": "1.0.",
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"v4mask": 32
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},
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"routers": {
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"r1": {
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"links": {
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"r3": {
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"ipv4": "10.0.13.1/24",
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"ipv6": "2013:13::1/64",
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"ospf": {
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"area": "1.1.1.1",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4
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}
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}
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},
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"ospf": {
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"router_id": "1.1.1.1",
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"neighbors": {
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"r3": {}
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}
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},
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"ospf6": {
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"router_id": "1.1.1.1",
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"neighbors": {
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"r3": {
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"area": "1.1.1.1"
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}
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}
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}
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},
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"r2": {
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"links": {
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"r3": {
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"ipv4": "10.0.23.2/24",
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"ipv6": "2023:23::2/64",
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"ospf": {
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"area": "1.1.1.1",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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}
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},
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"r4": {
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"ipv4": "10.0.24.2/24",
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"ipv6": "2034:34::2/64",
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"ospf": {
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"area": "0.0.0.0",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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}
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}
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},
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"ospf": {
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"router_id": "2.2.2.2",
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"neighbors": {
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"r3": {},
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"r4": {}
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}
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},
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"ospf6": {
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"router_id": "2.2.2.2",
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"neighbors": {
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"r3": { "area": "1.1.1.1" },
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"r4": { "area": "0.0.0.0" }
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}
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}
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},
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"r3": {
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"links": {
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"r1": {
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"ipv4": "10.0.13.3/24",
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"ipv6": "2013:13::3/64",
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"ospf": {
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"area": "1.1.1.1",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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}
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},
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"r2": {
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"ipv4": "10.0.23.3/24",
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"ipv6": "2023:23::3/64",
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"ospf": {
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"area": "1.1.1.1",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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}
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},
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"r4": {
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"ipv4": "10.0.34.3/24",
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"ipv6": "2034:34::3/64",
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"ospf": {
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"area": "0.0.0.0",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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}
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}
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},
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"ospf": {
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"router_id": "3.3.3.3",
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"neighbors": {
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"r1": {},
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"r2": {},
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"r4": {}
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}
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},
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"ospf6": {
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"router_id": "3.3.3.3",
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"neighbors": {
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"r1": { "area": "1.1.1.1" },
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"r2": { "area": "1.1.1.1" },
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"r4": { "area": "0.0.0.0" }
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}
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}
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},
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"r4": {
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"links": {
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"r2": {
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"ipv4": "10.0.24.4/24",
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"ipv6": "2024:24::4/64",
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"ospf": {
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"area": "0.0.0.0",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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}
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},
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"r3": {
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"ipv4": "10.0.34.4/24",
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"ipv6": "2034:34::4/64",
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"ospf": {
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"area": "0.0.0.0",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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}
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},
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"r5": {
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"ipv4": "10.0.45.4/24",
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"ipv6": "2045:45::4/64",
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"ospf": {
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"area": "2.2.2.2",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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}
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}
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},
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"ospf": {
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"router_id": "4.4.4.4",
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"neighbors": {
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"r2": {},
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"r3": {},
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"r5": {}
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}
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},
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"ospf6": {
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"router_id": "4.4.4.4",
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"neighbors": {
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"r2": { "area": "0.0.0.0" },
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"r3": { "area": "0.0.0.0" },
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"r5": { "area": "2.2.2.2" }
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}
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}
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},
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"r5": {
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"links": {
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"r4": {
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"ipv4": "10.0.45.5/24",
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"ipv6": "2045:45::5/64",
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"ospf": {
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"area": "2.2.2.2",
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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},
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"ospf6": {
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"hello_interval": 1,
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"dead_interval": 4,
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"network": "point-to-point"
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}
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}
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},
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"ospf": {
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"router_id": "5.5.5.5",
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"neighbors": {
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"r4": {}
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}
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},
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"ospf6": {
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"router_id": "5.5.5.5",
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"neighbors": {
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"r4": { "area": "2.2.2.2" }
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}
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}
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}
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}
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}
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152
tests/topotests/ospf-dual-stack/test_ospf_dual_stack.py
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152
tests/topotests/ospf-dual-stack/test_ospf_dual_stack.py
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@ -0,0 +1,152 @@
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#!/usr/bin/python
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import os
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import sys
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import time
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import pytest
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import json
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CWD = os.path.dirname(os.path.realpath(__file__))
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sys.path.append(os.path.join(CWD, "../"))
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sys.path.append(os.path.join(CWD, "../lib/"))
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from mininet.topo import Topo
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from lib.topogen import Topogen, get_topogen
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from lib.common_config import (
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start_topology,
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write_test_header,
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write_test_footer,
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reset_config_on_routers,
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stop_router,
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start_router,
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verify_rib,
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create_static_routes,
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step,
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start_router_daemons,
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shutdown_bringup_interface,
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topo_daemons,
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create_prefix_lists,
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create_interfaces_cfg,
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run_frr_cmd,
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)
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from lib.topolog import logger
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from lib.topojson import build_topo_from_json, build_config_from_json
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from lib.ospf import (
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verify_ospf_neighbor,
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verify_ospf6_neighbor,
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create_router_ospf,
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create_router_ospf6,
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verify_ospf_summary,
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redistribute_ospf,
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verify_ospf_database,
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)
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# Global variables
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topo = None
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# Reading the data from JSON File for topology creation
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jsonFile = "{}/test_ospf_dual_stack.json".format(CWD)
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try:
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with open(jsonFile, "r") as topoJson:
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topo = json.load(topoJson)
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except IOError:
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assert False, "Could not read file {}".format(jsonFile)
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class CreateTopo(Topo):
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"""Test topology builder."""
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def build(self, *_args, **_opts):
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"""Build function."""
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tgen = get_topogen(self)
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# Building topology from json file
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build_topo_from_json(tgen, topo)
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def setup_module(mod):
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"""Sets up the pytest environment."""
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global topo
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testsuite_run_time = time.asctime(time.localtime(time.time()))
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logger.info("Testsuite start time: {}".format(testsuite_run_time))
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logger.info("=" * 40)
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logger.info("Running setup_module to create topology")
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# This function initiates the topology build with Topogen...
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tgen = Topogen(CreateTopo, mod.__name__)
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# ... and here it calls Mininet initialization functions.
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# get list of daemons needs to be started for this suite.
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daemons = topo_daemons(tgen, topo)
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# Starting topology, create tmp files which are loaded to routers
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# to start daemons and then start routers
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start_topology(tgen, daemons)
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# Creating configuration from JSON
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build_config_from_json(tgen, topo)
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# Don't run this test if we have any failure.
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if tgen.routers_have_failure():
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pytest.skip(tgen.errors)
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# Api call verify whether OSPF converged
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ospf_covergence_ipv4 = verify_ospf_neighbor(tgen, topo)
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assert ospf_covergence_ipv4 is True, "setup_module :Failed \n Error:" " {}".format(
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ospf_covergence_ipv4
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)
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# Api call verify whether OSPF6 converged
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ospf_covergence_ipv6 = verify_ospf6_neighbor(tgen, topo)
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assert ospf_covergence_ipv6 is True, "setup_module :Failed \n Error:" " {}".format(
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ospf_covergence_ipv6
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)
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logger.info("Running setup_module() done")
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def teardown_module(mod):
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"""
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Teardown the pytest environment.
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* `mod`: module name
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"""
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logger.info("Running teardown_module to delete topology")
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tgen = get_topogen()
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# Stop topology and remove tmp files
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tgen.stop_topology()
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logger.info(
|
||||
"Testsuite end time: {}".format(time.asctime(time.localtime(time.time())))
|
||||
)
|
||||
logger.info("=" * 40)
|
||||
|
||||
|
||||
#
|
||||
# ##################################
|
||||
# Test cases start here.
|
||||
# ##################################
|
||||
#
|
||||
#
|
||||
def test_ospf_dual_stack(request):
|
||||
"""OSPF test dual stack."""
|
||||
|
||||
tc_name = request.node.name
|
||||
write_test_header(tc_name)
|
||||
|
||||
# Don't run this test if we have any failure.
|
||||
tgen = get_topogen()
|
||||
if tgen.routers_have_failure():
|
||||
pytest.skip(tgen.errors)
|
||||
|
||||
global topo
|
||||
|
||||
step("Bring up the base configuration as per the JSON topology")
|
||||
reset_config_on_routers(tgen)
|
||||
write_test_footer(tc_name)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
args = ["-s"] + sys.argv[1:]
|
||||
sys.exit(pytest.main(args))
|
||||
Loading…
Reference in New Issue
Block a user