0
0
Fork 0
forked from lix-project/lix
lix/tests/common.sh.in
John Ericson 06fb6aecea Fix testing the other daemon
The eventual PATH entry needs the `.../bin` or we will not use the right
daemon.
2021-11-18 22:23:36 +00:00

181 lines
3.8 KiB
Bash
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

set -e
if [[ -z "$COMMON_SH_SOURCED" ]]; then
COMMON_SH_SOURCED=1
export TEST_ROOT=$(realpath ${TMPDIR:-/tmp}/nix-test)/${TEST_NAME:-default}
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_DAEMON_SOCKET_PATH=$TEST_ROOT/dSocket
unset NIX_USER_CONF_FILES
export _NIX_TEST_SHARED=$TEST_ROOT/shared
if [[ -n $NIX_STORE ]]; then
export _NIX_TEST_NO_SANDBOX=1
fi
export _NIX_IN_TEST=$TEST_ROOT/shared
export _NIX_TEST_NO_LSOF=1
export NIX_REMOTE=$NIX_REMOTE_
unset NIX_PATH
export TEST_HOME=$TEST_ROOT/test-home
export HOME=$TEST_HOME
unset XDG_CONFIG_HOME
unset XDG_CONFIG_DIRS
unset XDG_CACHE_HOME
mkdir -p $TEST_HOME
export PATH=@bindir@:$PATH
if [[ -n "${NIX_CLIENT_PACKAGE:-}" ]]; then
export PATH="$NIX_CLIENT_PACKAGE/bin":$PATH
fi
DAEMON_PATH="$PATH"
if [[ -n "${NIX_DAEMON_PACKAGE:-}" ]]; then
DAEMON_PATH="${NIX_DAEMON_PACKAGE}/bin:$DAEMON_PATH"
fi
coreutils=@coreutils@
export dot=@dot@
export SHELL="@bash@"
export PAGER=cat
export busybox="@sandbox_shell@"
export version=@PACKAGE_VERSION@
export system=@system@
export IMPURE_VAR1=foo
export IMPURE_VAR2=bar
cacheDir=$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"
clearProfiles
}
clearCache() {
rm -rf "$cacheDir"
}
clearCacheCache() {
rm -f $TEST_HOME/.cache/nix/binary-cache*
}
startDaemon() {
# Dont start the daemon twice, as this would just make it loop indefinitely
if [[ "$NIX_REMOTE" == daemon ]]; then
return
fi
# Start the daemon, wait for the socket to appear. !!!
# nix-daemon should have an option to fork into the background.
rm -f $NIX_DAEMON_SOCKET_PATH
PATH=$DAEMON_PATH nix daemon &
for ((i = 0; i < 30; i++)); do
if [[ -S $NIX_DAEMON_SOCKET_PATH ]]; then break; fi
sleep 1
done
pidDaemon=$!
trap "killDaemon" EXIT
export NIX_REMOTE=daemon
}
killDaemon() {
kill $pidDaemon
for i in {0.10}; do
kill -0 $pidDaemon || break
sleep 1
done
kill -9 $pidDaemon || true
wait $pidDaemon || true
trap "" EXIT
}
restartDaemon() {
[[ -z "${pidDaemon:-}" ]] && return 0
killDaemon
unset NIX_REMOTE
startDaemon
}
if [[ $(uname) == Linux ]] && [[ -L /proc/self/ns/user ]] && unshare --user true; then
_canUseSandbox=1
fi
isDaemonNewer () {
[[ -n "${NIX_DAEMON_PACKAGE:-}" ]] || return 0
local requiredVersion="$1"
local daemonVersion=$($NIX_DAEMON_PACKAGE/bin/nix-daemon --version | cut -d' ' -f3)
[[ $(nix eval --expr "builtins.compareVersions ''$daemonVersion'' ''$requiredVersion''") -ge 0 ]]
}
requireDaemonNewerThan () {
isDaemonNewer "$1" || exit 99
}
canUseSandbox() {
if [[ ! $_canUseSandbox ]]; then
echo "Sandboxing not supported, skipping this test..."
return 1
fi
return 0
}
fail() {
echo "$1"
exit 1
}
expect() {
local expected res
expected="$1"
shift
set +e
"$@"
res="$?"
set -e
[[ $res -eq $expected ]]
}
needLocalStore() {
if [[ "$NIX_REMOTE" == "daemon" ]]; then
echo "Cant run through the daemon ($1), skipping this test..."
return 99
fi
}
# Just to make it easy to find which tests should be fixed
buggyNeedLocalStore () {
needLocalStore
}
set -x
if [[ -n "${NIX_DAEMON_PACKAGE:-}" ]]; then
startDaemon
fi
fi # COMMON_SH_SOURCED