home-manager/tests/modules/misc/debug/default.nix

{
  debug = { pkgs, config, lib, ... }:
    lib.mkIf config.test.enableBig {
      home.enableDebugInfo = true;
      home.packages = with pkgs; [ curl gdb ];

      nmt.script = ''
        [ -L $TESTED/home-path/lib/debug/curl ] \
          || fail "Debug-symbols for pkgs.curl should exist in \`/home-path/lib/debug'!"

        #source $TESTED/home-path/etc/profile.d/hm-session-vars.sh
        #[[ "$NIX_DEBUG_INFO_DIRS" =~ /lib/debug$ ]] \
          #|| fail "Invalid NIX_DEBUG_INFO_DIRS!"
        assertFileExists home-path/etc/profile.d/hm-session-vars.sh
        assertFileRegex home-path/etc/profile.d/hm-session-vars.sh \
            'NIX_DEBUG_INFO_DIRS=.*/lib/debug'

        # We need to override NIX_DEBUG_INFO_DIRS here as $HOME evaluates to the home
        # of the user who executes this testcase :/
        { echo quit | PATH="$TESTED/home-path/bin''${PATH:+:}$PATH" NIX_DEBUG_INFO_DIRS=$TESTED/home-path/lib/debug \
          gdb curl 2>&1 | \
          grep 'Reading symbols from ${builtins.storeDir}/'; \
        } || fail "Failed to read debug symbols from curl in gdb"
      '';
    };
}