From dbf2b9152fab6b6f2aa35c32d65ceec4cc61b394 Mon Sep 17 00:00:00 2001
From: Florian Klink <flokli@flokli.de>
Date: Fri, 6 May 2022 15:38:43 +0200
Subject: [PATCH] nixos/tests/systemd-nspawn: add test for machinectl pull-tar

This will package up the closure of pkgs.hello in a tarball, and will
later on verify machinectl pull-tar properly unpacked it, serving as a
regression test for #108158.

Closes #108158
---
 nixos/tests/systemd-nspawn.nix | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/nixos/tests/systemd-nspawn.nix b/nixos/tests/systemd-nspawn.nix
index 5bf55060d2e..c2cb92d1130 100644
--- a/nixos/tests/systemd-nspawn.nix
+++ b/nixos/tests/systemd-nspawn.nix
@@ -25,8 +25,15 @@ let
   nspawnImages = (pkgs.runCommand "localhost" { buildInputs = [ pkgs.coreutils pkgs.gnupg ]; } ''
     mkdir -p $out
     cd $out
+
+    # produce a testimage.raw
     dd if=/dev/urandom of=$out/testimage.raw bs=$((1024*1024+7)) count=5
-    sha256sum testimage.raw > SHA256SUMS
+
+    # produce a testimage2.tar.xz, containing the hello store path
+    tar cvJpf testimage2.tar.xz ${pkgs.hello}
+
+    # produce signature(s)
+    sha256sum testimage* > SHA256SUMS
     export GNUPGHOME="$(mktemp -d)"
     cp -R ${gpgKeyring}/* $GNUPGHOME
     gpg --batch --sign --detach-sign --output SHA256SUMS.gpg SHA256SUMS
@@ -56,5 +63,9 @@ in {
     client.succeed(
         "cmp /var/lib/machines/testimage.raw ${nspawnImages}/testimage.raw"
     )
+    client.succeed("machinectl pull-tar --verify=signature http://server/testimage2.tar.xz")
+    client.succeed(
+        "cmp /var/lib/machines/testimage2/${pkgs.hello}/bin/hello ${pkgs.hello}/bin/hello"
+    )
   '';
 })