diff options
author | Martin Milata <martin@martinmilata.cz> | 2019-12-08 19:47:15 +0100 |
---|---|---|
committer | Martin Milata <martin@martinmilata.cz> | 2019-12-08 19:51:00 +0100 |
commit | 6ebf84a3d6e31d729214663379d25b6a78cb7493 (patch) | |
tree | 82612e85e08991d6b99ee60fb1eeb9caf3f62324 /nixos/tests/ipv6.nix | |
parent | ead22d14155659dbcf649933a0e5686878443417 (diff) |
nixosTests.ipv6: fix waiting for address
wait_for_address sometimes returned tentative address.
Diffstat (limited to 'nixos/tests/ipv6.nix')
-rw-r--r-- | nixos/tests/ipv6.nix | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/nixos/tests/ipv6.nix b/nixos/tests/ipv6.nix index 59dde852737d2..ba464b57447bb 100644 --- a/nixos/tests/ipv6.nix +++ b/nixos/tests/ipv6.nix @@ -49,12 +49,16 @@ import ./make-test-python.nix ({ pkgs, lib, ...} : { # Wait until the given interface has a non-tentative address of # the desired scope (i.e. has completed Duplicate Address # Detection). - def wait_for_address(machine, iface, scope): - machine.wait_until_succeeds( - f"[ `ip -o -6 addr show dev {iface} scope {scope} | grep -v tentative | wc -l` -ge 1 ]" - ) - output = machine.succeed(f"ip -o -6 addr show dev {iface} scope {scope}") + def wait_for_address(machine, iface, scope, temporary=False): + temporary_flag = "temporary" if temporary else "-temporary" + cmd = f"ip -o -6 addr show dev {iface} scope {scope} -tentative {temporary_flag}" + + machine.wait_until_succeeds(f"[ `{cmd} | wc -l` -eq 1 ]") + output = machine.succeed(cmd) ip = re.search(r"inet6 ([0-9a-f:]{2,})/", output).group(1) + + if temporary: + scope = scope + " temporary" machine.log(f"{scope} address on {iface} is {ip}") return ip @@ -78,7 +82,7 @@ import ./make-test-python.nix ({ pkgs, lib, ...} : { client.fail(f"curl --fail -g http://[{client_ip}]") with subtest("Privacy extensions: Global temporary address can be obtained and pinged"): - ip = wait_for_address(client, "eth1", "global temporary") + ip = wait_for_address(client, "eth1", "global", temporary=True) # Default route should have "src <temporary address>" in it client.succeed(f"ip r g ::2 | grep {ip}") |