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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
#!/usr/bin/env bash
source common.sh
TODO_NixOS
clearStore
path=$(nix-store -q "$(nix-instantiate fixed.nix -A good.0)")
echo 'testing bad...'
nix-build fixed.nix -A bad --no-out-link && fail "should fail"
# Building with the bad hash should produce the "good" output path as
# a side-effect.
[[ -e $path ]]
nix path-info --json "$path" | grep fixed:md5:2qk15sxzzjlnpjk9brn7j8ppcd
echo 'testing good...'
nix-build fixed.nix -A good --no-out-link
if isDaemonNewer "2.4pre20210927"; then
echo 'testing --check...'
nix-build fixed.nix -A check --check && fail "should fail"
fi
echo 'testing good2...'
nix-build fixed.nix -A good2 --no-out-link
echo 'testing reallyBad...'
nix-instantiate fixed.nix -A reallyBad && fail "should fail"
if isDaemonNewer "2.20pre20240108"; then
echo 'testing fixed with references...'
expectStderr 1 nix-build fixed.nix -A badReferences | grepQuiet "not allowed to refer to other store paths"
fi
# While we're at it, check attribute selection a bit more.
echo 'testing attribute selection...'
test "$(nix-instantiate fixed.nix -A good.1 | wc -l)" = 1
# Test parallel builds of derivations that produce the same output.
# Only one should run at the same time.
echo 'testing parallelSame...'
clearStore
nix-build fixed.nix -A parallelSame --no-out-link -j2
# Fixed-output derivations with a recursive SHA-256 hash should
# produce the same path as "nix-store --add".
echo 'testing sameAsAdd...'
out=$(nix-build fixed.nix -A sameAsAdd --no-out-link)
# This is what fixed.builder2 produces...
rm -rf "$TEST_ROOT"/fixed
mkdir "$TEST_ROOT"/fixed
mkdir "$TEST_ROOT"/fixed/bla
echo "Hello World!" > "$TEST_ROOT"/fixed/foo
ln -s foo "$TEST_ROOT"/fixed/bar
out2=$(nix-store --add "$TEST_ROOT"/fixed)
[ "$out" = "$out2" ]
out3=$(nix-store --add-fixed --recursive sha256 "$TEST_ROOT"/fixed)
[ "$out" = "$out3" ]
out4=$(nix-store --print-fixed-path --recursive sha256 "1ixr6yd3297ciyp9im522dfxpqbkhcw0pylkb2aab915278fqaik" fixed)
[ "$out" = "$out4" ]
# Can use `outputHashMode = "nar";` instead of `"recursive"` now.
clearStore
nix-build fixed.nix -A nar-not-recursive --no-out-link
|
