aboutsummaryrefslogtreecommitdiff
path: root/tests/gc.sh
blob: ad09a8b39157ea3ffc1ab42d0e9de5ce9537addc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
source common.sh

clearStore

drvPath=$(nix-instantiate dependencies.nix)
outPath=$(nix-store -rvv "$drvPath")

# Set a GC root.
rm -f "$NIX_STATE_DIR"/gcroots/foo
ln -sf $outPath "$NIX_STATE_DIR"/gcroots/foo

[ "$(nix-store -q --roots $outPath)" = "$NIX_STATE_DIR/gcroots/foo -> $outPath" ]

nix-store --gc --print-roots | grep $outPath
nix-store --gc --print-live | grep $outPath
nix-store --gc --print-dead | grep $drvPath
if nix-store --gc --print-dead | grep -E $outPath$; then false; fi

nix-store --gc --print-dead

inUse=$(readLink $outPath/reference-to-input-2)
if nix-store --delete $inUse; then false; fi
test -e $inUse

if nix-store --delete $outPath; then false; fi
test -e $outPath

for i in $NIX_STORE_DIR/*; do
    if [[ $i =~ /trash ]]; then continue; fi # compat with old daemon
    touch $i.lock
    touch $i.chroot
done

nix-collect-garbage

# Check that the root and its dependencies haven't been deleted.
cat $outPath/foobar
cat $outPath/reference-to-input-2/bar

# Check that the derivation has been GC'd.
if test -e $drvPath; then false; fi

rm "$NIX_STATE_DIR"/gcroots/foo

nix-collect-garbage

# Check that the output has been GC'd.
if test -e $outPath/foobar; then false; fi

# Check that the store is empty.
rmdir $NIX_STORE_DIR/.links
rmdir $NIX_STORE_DIR