diff options
Diffstat (limited to 'nixos/tests/systemd-networkd-vrf.nix')
| -rw-r--r-- | nixos/tests/systemd-networkd-vrf.nix | 65 |
1 files changed, 37 insertions, 28 deletions
diff --git a/nixos/tests/systemd-networkd-vrf.nix b/nixos/tests/systemd-networkd-vrf.nix index 8a1580fc2ada7..3c18f788e927d 100644 --- a/nixos/tests/systemd-networkd-vrf.nix +++ b/nixos/tests/systemd-networkd-vrf.nix @@ -138,18 +138,18 @@ in { }; testScript = '' - def compare_tables(expected, actual): - assert ( - expected == actual - ), """ - Routing tables don't match! - Expected: - {} - Actual: - {} - """.format( - expected, actual - ) + import json + + def compare(raw_json, to_compare): + data = json.loads(raw_json) + assert len(raw_json) >= len(to_compare) + for i, row in enumerate(to_compare): + actual = data[i] + assert len(row.keys()) > 0 + for key, value in row.items(): + assert value == actual[key], f""" + In entry {i}, value {key}: got: {actual[key]}, expected {value} + """ start_all() @@ -159,23 +159,18 @@ in { node2.wait_for_unit("network.target") node3.wait_for_unit("network.target") - # NOTE: please keep in mind that the trailing whitespaces in the following strings - # are intentional as the output is compared against the raw `iproute2`-output. - # editorconfig-checker-disable client_ipv4_table = """ - 192.168.1.2 dev vrf1 proto static metric 100 + 192.168.1.2 dev vrf1 proto static metric 100\x20 192.168.2.3 dev vrf2 proto static metric 100 """.strip() vrf1_table = """ - broadcast 192.168.1.0 dev eth1 proto kernel scope link src 192.168.1.1 - 192.168.1.0/24 dev eth1 proto kernel scope link src 192.168.1.1 - local 192.168.1.1 dev eth1 proto kernel scope host src 192.168.1.1 + 192.168.1.0/24 dev eth1 proto kernel scope link src 192.168.1.1\x20 + local 192.168.1.1 dev eth1 proto kernel scope host src 192.168.1.1\x20 broadcast 192.168.1.255 dev eth1 proto kernel scope link src 192.168.1.1 """.strip() vrf2_table = """ - broadcast 192.168.2.0 dev eth2 proto kernel scope link src 192.168.2.1 - 192.168.2.0/24 dev eth2 proto kernel scope link src 192.168.2.1 - local 192.168.2.1 dev eth2 proto kernel scope host src 192.168.2.1 + 192.168.2.0/24 dev eth2 proto kernel scope link src 192.168.2.1\x20 + local 192.168.2.1 dev eth2 proto kernel scope host src 192.168.2.1\x20 broadcast 192.168.2.255 dev eth2 proto kernel scope link src 192.168.2.1 """.strip() # editorconfig-checker-enable @@ -183,14 +178,28 @@ in { # Check that networkd properly configures the main routing table # and the routing tables for the VRF. with subtest("check vrf routing tables"): - compare_tables( - client_ipv4_table, client.succeed("ip -4 route list | head -n2").strip() + compare( + client.succeed("ip --json -4 route list"), + [ + {"dst": "192.168.1.2", "dev": "vrf1", "metric": 100}, + {"dst": "192.168.2.3", "dev": "vrf2", "metric": 100} + ] ) - compare_tables( - vrf1_table, client.succeed("ip -4 route list table 23 | head -n4").strip() + compare( + client.succeed("ip --json -4 route list table 23"), + [ + {"dst": "192.168.1.0/24", "dev": "eth1", "prefsrc": "192.168.1.1"}, + {"type": "local", "dst": "192.168.1.1", "dev": "eth1", "prefsrc": "192.168.1.1"}, + {"type": "broadcast", "dev": "eth1", "prefsrc": "192.168.1.1", "dst": "192.168.1.255"} + ] ) - compare_tables( - vrf2_table, client.succeed("ip -4 route list table 42 | head -n4").strip() + compare( + client.succeed("ip --json -4 route list table 42"), + [ + {"dst": "192.168.2.0/24", "dev": "eth2", "prefsrc": "192.168.2.1"}, + {"type": "local", "dst": "192.168.2.1", "dev": "eth2", "prefsrc": "192.168.2.1"}, + {"type": "broadcast", "dev": "eth2", "prefsrc": "192.168.2.1", "dst": "192.168.2.255"} + ] ) # Ensure that other nodes are reachable via ICMP through the VRF. |