about summary refs log tree commit diff
path: root/pkgs/build-support/trivial-builders/test.sh
blob: b7c4726a9be017705924f8e84b21d4012245834d (plain) (blame)
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
#!/usr/bin/env bash

# -------------------------------------------------------------------------- #
#
#                         trivial-builders test
#
# -------------------------------------------------------------------------- #
#
#  This file can be run independently (quick):
#
#      $ pkgs/build-support/trivial-builders/test.sh
#
#  or in the build sandbox with a ~20s VM overhead
#
#      $ nix-build -A tests.trivial-builders
#
# -------------------------------------------------------------------------- #

# strict bash
set -euo pipefail

# debug
# set -x
# PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'

cd "$(dirname ${BASH_SOURCE[0]})"  # nixpkgs root

if [[ -z ${SAMPLE:-} ]]; then
  sample=( `nix-build test/sample.nix` )
  directRefs=( `nix-build test/invoke-writeDirectReferencesToFile.nix` )
  references=( `nix-build test/invoke-writeReferencesToFile.nix` )
else
  # Injected by Nix (to avoid evaluating in a derivation)
  # turn them into arrays
  sample=($SAMPLE)
  directRefs=($DIRECT_REFS)
  references=($REFERENCES)
fi

echo >&2 Testing direct references...
for i in "${!sample[@]}"; do
  echo >&2 Checking '#'$i ${sample[$i]} ${directRefs[$i]}
  diff -U3 \
    <(sort <${directRefs[$i]}) \
    <(nix-store -q --references ${sample[$i]} | sort)
done

echo >&2 Testing closure...
for i in "${!sample[@]}"; do
  echo >&2 Checking '#'$i ${sample[$i]} ${references[$i]}
  diff -U3 \
    <(sort <${references[$i]}) \
    <(nix-store -q --requisites ${sample[$i]} | sort)
done

echo 'OK!'