1set -e
2
3export TEST_ROOT=$(realpath ${TMPDIR:-/tmp}/nix-test)
4export NIX_STORE_DIR
5if ! NIX_STORE_DIR=$(readlink -f $TEST_ROOT/store 2> /dev/null); then
6    # Maybe the build directory is symlinked.
7    export NIX_IGNORE_SYMLINK_STORE=1
8    NIX_STORE_DIR=$TEST_ROOT/store
9fi
10export NIX_LOCALSTATE_DIR=$TEST_ROOT/var
11export NIX_LOG_DIR=$TEST_ROOT/var/log/nix
12export NIX_STATE_DIR=$TEST_ROOT/var/nix
13export NIX_CONF_DIR=$TEST_ROOT/etc
14export _NIX_TEST_SHARED=$TEST_ROOT/shared
15if [[ -n $NIX_STORE ]]; then
16    export _NIX_TEST_NO_SANDBOX=1
17fi
18export _NIX_IN_TEST=$TEST_ROOT/shared
19export _NIX_TEST_NO_LSOF=1
20export NIX_REMOTE=$NIX_REMOTE_
21unset NIX_PATH
22export TEST_HOME=$TEST_ROOT/test-home
23export HOME=$TEST_HOME
24unset XDG_CACHE_HOME
25mkdir -p $TEST_HOME
26
27export PATH=@bindir@:$PATH
28coreutils=@coreutils@
29
30export dot=@dot@
31export xmllint="@xmllint@"
32export SHELL="@bash@"
33export PAGER=cat
34export HAVE_SODIUM="@HAVE_SODIUM@"
35
36export version=@PACKAGE_VERSION@
37export system=@system@
38
39cacheDir=$TEST_ROOT/binary-cache
40
41readLink() {
42    ls -l "$1" | sed 's/.*->\ //'
43}
44
45clearProfiles() {
46    profiles="$NIX_STATE_DIR"/profiles
47    rm -rf $profiles
48}
49
50clearStore() {
51    echo "clearing store..."
52    chmod -R +w "$NIX_STORE_DIR"
53    rm -rf "$NIX_STORE_DIR"
54    mkdir "$NIX_STORE_DIR"
55    rm -rf "$NIX_STATE_DIR"
56    mkdir "$NIX_STATE_DIR"
57    nix-store --init
58    clearProfiles
59}
60
61clearCache() {
62    rm -rf "$cacheDir"
63}
64
65clearCacheCache() {
66    rm -f $TEST_HOME/.cache/nix/binary-cache*
67}
68
69startDaemon() {
70    # Start the daemon, wait for the socket to appear.  !!!
71    # ‘nix-daemon’ should have an option to fork into the background.
72    rm -f $NIX_STATE_DIR/daemon-socket/socket
73    nix-daemon &
74    for ((i = 0; i < 30; i++)); do
75        if [ -e $NIX_STATE_DIR/daemon-socket/socket ]; then break; fi
76        sleep 1
77    done
78    pidDaemon=$!
79    trap "kill -9 $pidDaemon" EXIT
80    export NIX_REMOTE=daemon
81}
82
83killDaemon() {
84    kill -9 $pidDaemon
85    wait $pidDaemon || true
86    trap "" EXIT
87}
88
89if [[ $(uname) == Linux ]] && [[ -L /proc/self/ns/user ]] && unshare --user true; then
90    _canUseSandbox=1
91fi
92
93canUseSandbox() {
94    if [[ ! $_canUseSandbox ]]; then
95        echo "Sandboxing not supported, skipping this test..."
96        return 1
97    fi
98
99    return 0
100}
101
102fail() {
103    echo "$1"
104    exit 1
105}
106
107expect() {
108    local expected res
109    expected="$1"
110    shift
111    set +e
112    "$@"
113    res="$?"
114    set -e
115    [[ $res -eq $expected ]]
116}
117
118set -x
119