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1# GNU Guix --- Functional package management for GNU
2# Copyright © 2013, 2014, 2016, 2020, 2021 Ludovic Courtès <[email protected]>
3# Copyright © 2016 Jan Nieuwenhuizen <[email protected]>
4#
5# This file is part of GNU Guix.
6#
7# GNU Guix is free software; you can redistribute it and/or modify it
8# under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 3 of the License, or (at
10# your option) any later version.
11#
12# GNU Guix is distributed in the hope that it will be useful, but
13# WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
19
20#
21# Test the `guix hash' command-line utility.
22#
23
24guix hash --version
25
26tmpdir="guix-hash-$$"
27trap 'rm -rf "$tmpdir"' EXIT
28
29test `guix hash /dev/null` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
30test `echo -n | guix hash -` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
31test `guix hash -f nix-base32 /dev/null` = 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73
32test `guix hash -f hex /dev/null` = e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
33test `guix hash -f base32 /dev/null` = 4oymiquy7qobjgx36tejs35zeqt24qpemsnzgtfeswmrw6csxbkq
34test `guix hash -H sha512 -f hex /dev/null` = cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
35test `guix hash -H sha1 -f base64 /dev/null` = "2jmj7l5rSw0yVb/vlWAYkK/YBwk="
36
37# Several files.
38test "`guix hash /dev/null "$abs_top_srcdir/README"`" = "`guix hash /dev/null ; guix hash "$abs_top_srcdir/README"`"
39
40# Zero files.
41guix hash && false
42
43# idem as `cat /dev/null | git hash-object --stdin`
44test `guix hash -S git -H sha1 -f hex /dev/null` = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
45
46guix hash -H abcd1234 /dev/null && false
47
48mkdir "$tmpdir"
49echo -n executable > "$tmpdir/exe"
50chmod +x "$tmpdir/exe"
51( cd "$tmpdir" ; ln -s exe symlink )
52mkdir "$tmpdir/subdir"
53
54test `guix hash -S nar "$tmpdir"` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
55test `guix hash -S nar "$tmpdir" -H sha512` = 301ra58c2vahczzxiyfin41mpyb0ljh4dh9zn3ijvwviaw1j40sfzw5skh9x945da88n3785ggifzig7acd6k72h0mpsc20m1f66m9n
56test `guix hash -S git "$tmpdir"` = 1m9yxz99g7askm88h6hzyv4g2bfv57rp5wvwp3iq5ypsplq1xkkk
57test `guix hash -S git "$tmpdir" -H sha512` = 158b10d1bsdk4pm8ym9cg9ckfak1b0cgpw7365cl6s341ir380mh2f4ylicyh8khyrfnwq5cn9766d7m8fbfwwl94ndkv456v6a8knr
58
59# Deprecated --recursive option
60test `guix hash -r "$tmpdir" 2>/dev/null` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
61test `guix hash -r "$tmpdir" -H sha512 2>/dev/null` = 301ra58c2vahczzxiyfin41mpyb0ljh4dh9zn3ijvwviaw1j40sfzw5skh9x945da88n3785ggifzig7acd6k72h0mpsc20m1f66m9n
62
63# Without '-r', this should fail.
64guix hash "$tmpdir" && false
65
66# This should fail because /dev/null is a character device, which
67# the archive format doesn't support.
68guix hash -S nar /dev/null && false
69
70# Adding a .git directory
71mkdir "$tmpdir/.git"
72touch "$tmpdir/.git/foo"
73
74# ...changes the hash
75test `guix hash -S nar $tmpdir` = 0a50z04zyzf7pidwxv0nwbj82pgzbrhdy9562kncnvkcfvb48m59
76test `guix hash -S git $tmpdir` = 0ghlpca9xaswa1ay1g55dknwd9q899mi3ahfr43pq083v8wisjc7
77
78# ...but remains the same when using `-x'
79test `guix hash -S nar $tmpdir -x` = 10k1lw41wyrjf9mxydi0is5nkpynlsvgslinics4ppir13g7d74p
80test `guix hash -S git $tmpdir -x` = 1m9yxz99g7askm88h6hzyv4g2bfv57rp5wvwp3iq5ypsplq1xkkk
81
82# Without '-r', this should fail.
83guix hash "$tmpdir" && false
84
85exit 0