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source common.sh
case $system in
*linux*)
;;
*)
exit 0;
esac
set -m # enable job control, needed for kill
profiles="$NIX_STATE_DIR"/profiles
rm -rf $profiles
nix-env -p $profiles/test -f ./gc-runtime.nix -i gc-runtime
outPath=$(nix-env -p $profiles/test -q --no-name --out-path gc-runtime)
echo $outPath
echo "backgrounding program..."
$profiles/test/program &
sleep 2 # hack - wait for the program to get started
child=$!
echo PID=$child
nix-env -p $profiles/test -e gc-runtime
nix-env -p $profiles/test --delete-generations old
nix-store --gc
kill -- -$child
if ! test -e $outPath; then
echo "running program was garbage collected!"
exit 1
fi
exit 0
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