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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
#!/usr/bin/perl
# Copyright (C) 2019 Felix Lechner
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, you can find it on the World Wide
# Web at https://www.gnu.org/copyleft/gpl.html, or write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301, USA
use strict;
use warnings;
use Capture::Tiny qw(capture_merged);
use Const::Fast;
use List::Util qw(none);
use Path::Tiny;
use Test::More;
const my $EMPTY => q{};
const my $SPACE => q{ };
const my $LINESEP => qr/^/;
const my $WAIT_STATUS_SHIFT => 8;
# the files below were generated from changelog-file-general on Feb 1, 2019
# original file
my $original =<<'EOSTR';
changelog-file-general (source): latest-debian-changelog-entry-without-new-date
changelog-file-general (binary): possible-missing-colon-in-closes Closes #555555
changelog-file-general (binary): misspelled-closes-bug #666666
changelog-file-general (binary): latest-debian-changelog-entry-reuses-existing-version 1:1.0-1 == 1.0-1 (last used: Fri, 01 Feb 2019 12:27:45 -0800)
changelog-file-general (binary): latest-changelog-entry-without-new-date
changelog-file-general (binary): improbable-bug-number-in-closes 1234
changelog-file-general (binary): epoch-changed-but-upstream-version-did-not-go-backwards 1.0 >= 1.0
changelog-file-general (binary): debian-changelog-line-too-long line 8
changelog-file-general (binary): debian-changelog-line-too-long line 15
changelog-file-general (binary): debian-changelog-file-contains-obsolete-user-emacs-settings
changelog-file-general (binary): debian-changelog-file-contains-invalid-email-address unknown@unknown
changelog-file-general (binary): changelog-references-temp-security-identifier TEMP-1234567-abcdef
changelog-file-general (binary): changelog-not-compressed-with-max-compression changelog.Debian.gz
changelog-file-general (binary): bad-intended-distribution intended to experimental but uploaded to unstable
EOSTR
# test plan
plan tests => 8;
# different order
my $reordered =<<'EOSTR';
changelog-file-general (binary): changelog-references-temp-security-identifier TEMP-1234567-abcdef
changelog-file-general (binary): changelog-not-compressed-with-max-compression changelog.Debian.gz
changelog-file-general (binary): debian-changelog-line-too-long line 15
changelog-file-general (binary): debian-changelog-file-contains-obsolete-user-emacs-settings
changelog-file-general (binary): debian-changelog-file-contains-invalid-email-address unknown@unknown
changelog-file-general (binary): bad-intended-distribution intended to experimental but uploaded to unstable
changelog-file-general (binary): possible-missing-colon-in-closes Closes #555555
changelog-file-general (binary): misspelled-closes-bug #666666
changelog-file-general (binary): improbable-bug-number-in-closes 1234
changelog-file-general (binary): epoch-changed-but-upstream-version-did-not-go-backwards 1.0 >= 1.0
changelog-file-general (binary): debian-changelog-line-too-long line 8
changelog-file-general (binary): latest-debian-changelog-entry-reuses-existing-version 1:1.0-1 == 1.0-1 (last used: Fri, 01 Feb 2019 12:27:45 -0800)
changelog-file-general (binary): latest-changelog-entry-without-new-date
changelog-file-general (source): latest-debian-changelog-entry-without-new-date
EOSTR
ok(hintdiff($original, $reordered) eq $EMPTY, 'Reordered hints on the right');
ok(hintdiff($reordered, $original) eq $EMPTY, 'Reordered hints on the left');
# lines missing
my $missing =<<'EOSTR';
changelog-file-general (source): latest-debian-changelog-entry-without-new-date
changelog-file-general (binary): possible-missing-colon-in-closes Closes #555555
changelog-file-general (binary): latest-changelog-entry-without-new-date
changelog-file-general (binary): improbable-bug-number-in-closes 1234
changelog-file-general (binary): epoch-changed-but-upstream-version-did-not-go-backwards 1.0 >= 1.0
changelog-file-general (binary): debian-changelog-line-too-long line 15
changelog-file-general (binary): debian-changelog-file-contains-obsolete-user-emacs-settings
changelog-file-general (binary): debian-changelog-file-contains-invalid-email-address unknown@unknown
changelog-file-general (binary): changelog-references-temp-security-identifier TEMP-1234567-abcdef
changelog-file-general (binary): bad-intended-distribution intended to experimental but uploaded to unstable
EOSTR
my $missingright =<<'EOSTR';
-changelog-file-general (binary): misspelled-closes-bug #666666
-changelog-file-general (binary): latest-debian-changelog-entry-reuses-existing-version 1:1.0-1 == 1.0-1 (last used: Fri, 01 Feb 2019 12:27:45 -0800)
-changelog-file-general (binary): debian-changelog-line-too-long line 8
-changelog-file-general (binary): changelog-not-compressed-with-max-compression changelog.Debian.gz
EOSTR
ok(hintdiff($original, $missing) eq $missingright,
'Missing hints on the right');
ok(hintdiff($missing, $original) eq complement($missingright),
'Missing hints on the left');
# lines extra
my $extra =<<'EOSTR';
changelog-file-general (source): latest-debian-changelog-entry-without-new-date
changelog-file-general (binary): possible-missing-colon-in-closes Closes #555555
changelog-file-general (binary): misspelled-closes-bug #666666
changelog-file-general (binary): latest-debian-changelog-entry-reuses-existing-version 1:1.0-1 == 1.0-1 (last used: Fri, 01 Feb 2019 12:27:45 -0800)
changelog-file-general (binary): latest-debian-changelog-entry-reuses-existing-version 1:1.0-1 == 1.0-1 (last used: Fri, 01 Feb 2019 12:27:45 -0800)
changelog-file-general (binary): latest-changelog-entry-without-new-date
changelog-file-general (binary): improbable-bug-number-in-closes 1234
changelog-file-general (binary): epoch-changed-but-upstream-version-did-not-go-backwards 1.0 >= 1.0
changelog-file-general (binary): debian-changelog-line-too-long line 8
changelog-file-general (binary): debian-changelog-line-too-long line 15
changelog-file-general (binary): misspelled-closes-bug #666666
changelog-file-general (binary): debian-changelog-file-contains-obsolete-user-emacs-settings
changelog-file-general (source): completely-new never seen before
changelog-file-general (binary): debian-changelog-file-contains-invalid-email-address unknown@unknown
changelog-file-general (binary): changelog-references-temp-security-identifier TEMP-1234567-abcdef
changelog-file-general (binary): changelog-not-compressed-with-max-compression changelog.Debian.gz
changelog-file-general (binary): bad-intended-distribution intended to experimental but uploaded to unstable
EOSTR
my $extraright =<<'EOSTR';
+changelog-file-general (source): completely-new never seen before
+changelog-file-general (binary): misspelled-closes-bug #666666
+changelog-file-general (binary): latest-debian-changelog-entry-reuses-existing-version 1:1.0-1 == 1.0-1 (last used: Fri, 01 Feb 2019 12:27:45 -0800)
EOSTR
ok(hintdiff($original, $extra) eq $extraright, 'Extra hints on the right');
ok(hintdiff($extra, $original) eq complement($extraright),
'Extra hints on the left');
# lines different
my $different =<<'EOSTR';
changelog-file-general (source): latest-debian-changelog-entry-without-new-date
changelog-file-general (binary): possible-missing-semicolon-in-closes Closes #555555
changelog-file-general (binary): misspelled-closes-bug #666666
changelog-file-general (binary): latest-debian-changelog-entry-reuses-existing-version 1:1.0-1 == 1.0-1 (last used: Fri, 01 Feb 2019 12:27:45 -0800)
changelog-file-general (binary): latest-changelog-entry-without-new-date
changelog-file-general (binary): improbable-bug-number-in-closes 1234
changelog-file-general (binary): epoch-changed-but-upstream-version-did-not-go-backwards 1.0 >= 1.0
changelog-file-general (binary): debian-changelog-line-too-long line 9
changelog-file-general (binary): debian-changelog-line-too-long line 15
changelog-file-general (source): debian-changelog-file-contains-obsolete-user-emacs-settings
changelog-file-general (binary): debian-changelog-file-contains-invalid-irc-address unknown@unknown
changelog-file-general (binary): changelog-references-temp-security-identifier TEMP-1234567-abcdef
changelog-file-general (binary): changelog-not-compressed-with-max-compression changelog.Debian.gz
changelog-file-general (binary): bad-intended-distribution intended to experimental but uploaded to unstable
EOSTR
my $differentright =<<'EOSTR';
-changelog-file-general (binary): possible-missing-colon-in-closes Closes #555555
-changelog-file-general (binary): debian-changelog-line-too-long line 8
-changelog-file-general (binary): debian-changelog-file-contains-obsolete-user-emacs-settings
-changelog-file-general (binary): debian-changelog-file-contains-invalid-email-address unknown@unknown
+changelog-file-general (source): debian-changelog-file-contains-obsolete-user-emacs-settings
+changelog-file-general (binary): possible-missing-semicolon-in-closes Closes #555555
+changelog-file-general (binary): debian-changelog-line-too-long line 9
+changelog-file-general (binary): debian-changelog-file-contains-invalid-irc-address unknown@unknown
EOSTR
ok(hintdiff($original, $different) eq $differentright,
'Different hints on the right');
ok(hintdiff($different, $original) eq complement($differentright),
'Different hints on the left');
exit;
sub complement {
my ($diff) = @_;
return $EMPTY
unless length $diff;
my @lines = split($LINESEP, $diff);
$_ = -$_ for @lines;
return join($EMPTY, reverse sort @lines);
}
sub hintdiff {
my ($left_contents, $right_contents) = @_;
my $left_tiny = Path::Tiny->tempfile;
my $right_tiny = Path::Tiny->tempfile;
$left_tiny->spew($left_contents);
$right_tiny->spew($right_contents);
my @command = ('hintdiff', $left_tiny->stringify, $right_tiny->stringify);
my ($diff, $status) = capture_merged { system(@command); };
$status >>= $WAIT_STATUS_SHIFT;
die 'Error executing: ' . join($SPACE, @command) . ": $!"
if none { $_ eq $status } (0, 1);
return $diff;
}
# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et
|
