Document the makeTest length restriction

This commit is contained in:
Michael Fellinger 2018-02-20 12:55:58 +01:00 committed by Tuomas Tynkkynen
parent 0d988d6735
commit 8c9a8d6805

View file

@ -78,6 +78,10 @@ rec {
} @ t:
let
# A standard store path to the vm monitor is built like this:
# /tmp/nix-build-vm-test-run-$name.drv-0/vm-state-machine/monitor
# The max filename length of a unix domain socket is 108 bytes.
# This means $name can at most be 50 bytes long.
maxTestNameLen = 50;
testNameLen = builtins.stringLength name;