diff options
Diffstat (limited to 'nixos/modules/system/etc/test.nix')
-rw-r--r-- | nixos/modules/system/etc/test.nix | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/nixos/modules/system/etc/test.nix b/nixos/modules/system/etc/test.nix new file mode 100644 index 0000000000000..5e43b155038d9 --- /dev/null +++ b/nixos/modules/system/etc/test.nix @@ -0,0 +1,70 @@ +{ lib +, coreutils +, fakechroot +, fakeroot +, evalMinimalConfig +, pkgsModule +, runCommand +, util-linux +, vmTools +, writeText +}: +let + node = evalMinimalConfig ({ config, ... }: { + imports = [ pkgsModule ../etc/etc.nix ]; + environment.etc."passwd" = { + text = passwdText; + }; + environment.etc."hosts" = { + text = hostsText; + mode = "0751"; + }; + }); + passwdText = '' + root:x:0:0:System administrator:/root:/run/current-system/sw/bin/bash + ''; + hostsText = '' + 127.0.0.1 localhost + ::1 localhost + # testing... + ''; +in +lib.recurseIntoAttrs { + test-etc-vm = + vmTools.runInLinuxVM (runCommand "test-etc-vm" { } '' + mkdir -p /etc + ${node.config.system.build.etcActivationCommands} + set -x + [[ -L /etc/passwd ]] + diff /etc/passwd ${writeText "expected-passwd" passwdText} + [[ 751 = $(stat --format %a /etc/hosts) ]] + diff /etc/hosts ${writeText "expected-hosts" hostsText} + set +x + touch $out + ''); + + # fakeroot is behaving weird + test-etc-fakeroot = + runCommand "test-etc" + { + nativeBuildInputs = [ + fakeroot + fakechroot + # for chroot + coreutils + # fakechroot needs getopt, which is provided by util-linux + util-linux + ]; + fakeRootCommands = '' + mkdir -p /etc + ${node.config.system.build.etcActivationCommands} + diff /etc/hosts ${writeText "expected-hosts" hostsText} + touch $out + ''; + } '' + mkdir fake-root + export FAKECHROOT_EXCLUDE_PATH=/dev:/proc:/sys:${builtins.storeDir}:$out + fakechroot fakeroot chroot $PWD/fake-root bash -c 'source $stdenv/setup; eval "$fakeRootCommands"' + ''; + +} |