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|
set -e
export TEST_ROOT=$(realpath ${TMPDIR:-/tmp}/nix-test)
export NIX_STORE_DIR
if ! NIX_STORE_DIR=$(readlink -f $TEST_ROOT/store 2> /dev/null); then
# Maybe the build directory is symlinked.
export NIX_IGNORE_SYMLINK_STORE=1
NIX_STORE_DIR=$TEST_ROOT/store
fi
export NIX_LOCALSTATE_DIR=$TEST_ROOT/var
export NIX_LOG_DIR=$TEST_ROOT/var/log/nix
export NIX_STATE_DIR=$TEST_ROOT/var/nix
export NIX_CONF_DIR=$TEST_ROOT/etc
export NIX_MANIFESTS_DIR=$TEST_ROOT/var/nix/manifests
export _NIX_TEST_SHARED=$TEST_ROOT/shared
if [[ -n $NIX_STORE ]]; then
export _NIX_TEST_NO_SANDBOX=1
fi
export _NIX_IN_TEST=$TEST_ROOT/shared
export NIX_REMOTE=$NIX_REMOTE_
unset NIX_PATH
export TEST_HOME=$TEST_ROOT/test-home
export HOME=$TEST_HOME
unset XDG_CACHE_HOME
mkdir -p $TEST_HOME
export PATH=@bindir@:$PATH
coreutils=@coreutils@
export dot=@dot@
export xmllint="@xmllint@"
export SHELL="@bash@"
export PAGER=cat
export HAVE_SODIUM="@HAVE_SODIUM@"
export HAVE_BROTLI="@HAVE_BROTLI@"
export version=@PACKAGE_VERSION@
export system=@system@
cacheDir=$TEST_ROOT/binary-cache
readLink() {
ls -l "$1" | sed 's/.*->\ //'
}
clearProfiles() {
profiles="$NIX_STATE_DIR"/profiles
rm -rf $profiles
}
clearStore() {
echo "clearing store..."
chmod -R +w "$NIX_STORE_DIR"
rm -rf "$NIX_STORE_DIR"
mkdir "$NIX_STORE_DIR"
rm -rf "$NIX_STATE_DIR"
mkdir "$NIX_STATE_DIR"
nix-store --init
clearProfiles
}
clearCache() {
rm -rf "$cacheDir"
}
clearCacheCache() {
rm -f $TEST_HOME/.cache/nix/binary-cache*
}
startDaemon() {
# Start the daemon, wait for the socket to appear. !!!
# ‘nix-daemon’ should have an option to fork into the background.
rm -f $NIX_STATE_DIR/daemon-socket/socket
nix-daemon &
for ((i = 0; i < 30; i++)); do
if [ -e $NIX_STATE_DIR/daemon-socket/socket ]; then break; fi
sleep 1
done
pidDaemon=$!
trap "kill -9 $pidDaemon" EXIT
export NIX_REMOTE=daemon
}
killDaemon() {
kill -9 $pidDaemon
wait $pidDaemon || true
trap "" EXIT
}
canUseSandbox() {
if [[ $(uname) != Linux ]]; then return 1; fi
if [ ! -L /proc/self/ns/user ]; then
echo "Kernel doesn't support user namespaces, skipping this test..."
return 1
fi
if [ -e /proc/sys/kernel/unprivileged_userns_clone ]; then
if [ "$(cat /proc/sys/kernel/unprivileged_userns_clone)" != 1 ]; then
echo "Unprivileged user namespaces disabled by sysctl, skipping this test..."
return 1
fi
fi
return 0
}
fail() {
echo "$1"
exit 1
}
expect() {
local expected res
expected="$1"
shift
set +e
"$@"
res="$?"
set -e
[[ $res -eq $expected ]]
}
set -x
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