summaryrefslogtreecommitdiff
path: root/tests/misc/date.pl
blob: 4449a48e44cc8c64ac169270c95c3b598c9a256f (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
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
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
#!/usr/bin/perl
# Test "date".

# Copyright (C) 2005-2016 Free Software Foundation, Inc.

# 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 3 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, see <http://www.gnu.org/licenses/>.

use strict;

(my $ME = $0) =~ s|.*/||;

# Turn off localization of executable's output.
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;

# Export TZ=UTC0 so that zone-dependent strings match.
$ENV{TZ} = 'UTC0';

my $t0 = '08:17:48';
my $d0 = '1997-01-19';
my $d1 = "$d0 $t0 +0";
my $dT = "${d0}T$t0+0"; # ISO 8601 with "T" separator

my $ts = '08:17:49'; # next second
my $tm = '08:18:48'; # next minute
my $th = '09:17:48'; # next hour

my $dd = '1997-01-20'; # next day
my $dw = '1997-01-26'; # next week
my $dm = '1997-02-19'; # next month
my $dy = '1998-01-19'; # next month

my $fmt = "'+%Y-%m-%d %T'";

my @Tests =
    (
     # test-name, [option, option, ...] {OUT=>"expected-output"}
     #
     ['1', "-d '$d1' +'%% %a %A %b %B'", {OUT=>"% Sun Sunday Jan January"}],

     # [Actually, skip it on *all* systems. -- this Perl code is run at
     # distribution-build-time, not at configure/test time.  ]

     # Skip the test of %c on SunOS4 systems.  Such systems would fail this
     # test because their underlying strftime doesn't handle the %c format
     # properly.  GNU strftime must rely on the underlying host library
     # function to get locale-dependent behavior, as strftime is the only
     # portable interface to that behavior.
     # ['2', "-d '$d1' +'%c'", {OUT=>"Sun Jan 19 $t0 1997"}],

     ['3', "-d '$d1' +'%d_%D_%e_%h_%H'", {OUT=>"19_01/19/97_19_Jan_08"}],
     ['3T',"-d '$dT' +'%d_%D_%e_%h_%H'", {OUT=>"19_01/19/97_19_Jan_08"}],

     ['4', "-d '$d1' +'%I_%j_%k_%l_%m'", {OUT=>"08_019_ 8_ 8_01"}],
     ['5', "-d '$d1' +'%M_%n_%p_%r'", {OUT=>"17_\n_AM_$t0 AM"}],
     ['6', "-d '$d1' +'%s_%S_%t_%T'", {OUT=>"853661868_48_\t_$t0"}],
     ['7', "-d '$d1' +'%U_%V_%w_%W'", {OUT=>"03_03_0_02"}],
     ['8', "-d '$d1' +'%x_%X_%y_%Y'", {OUT=>"01/19/97_${t0}_97_1997"}],
     ['9', "-d '$d1' +'%z'", {OUT=>"+0000"}],

     ['leap-1', "--date '02/29/1996 1 year' +%Y-%m-%d", {OUT=>"1997-03-01"}],

     ['U95-1', "--date '1995-1-1' +%U", {OUT=>"01"}],
     ['U95-2', "--date '1995-1-7' +%U", {OUT=>"01"}],
     ['U95-3', "--date '1995-1-8' +%U", {OUT=>"02"}],

     ['U92-1', "--date '1992-1-1' +%U", {OUT=>"00"}],
     ['U92-2', "--date '1992-1-4' +%U", {OUT=>"00"}],
     ['U92-3', "--date '1992-1-5' +%U", {OUT=>"01"}],

     ['V92-1', "--date '1992-1-1' +%V", {OUT=>"01"}],
     ['V92-2', "--date '1992-1-5' +%V", {OUT=>"01"}],
     ['V92-3', "--date '1992-1-6' +%V", {OUT=>"02"}],

     ['W92-1', "--date '1992-1-1' +%W", {OUT=>"00"}],
     ['W92-2', "--date '1992-1-5' +%W", {OUT=>"00"}],
     ['W92-3', "--date '1992-1-6' +%W", {OUT=>"01"}],

     ['millen-1', "--date '1998-1-1 3 years' +%Y", {OUT=>"2001"}],

     ['rel-0', "-d '$d1 now' '+%Y-%m-%d %T'", {OUT=>"$d0 $t0"}],

     ['rel-1a', "-d '$d1 yesterday' $fmt", {OUT=>"1997-01-18 $t0"}],
     ['rel-1b', "-d '$d1 tomorrow' $fmt", {OUT=>"1997-01-20 $t0"}],

     ['rel-2a', "-d '$d1 6 years ago' $fmt", {OUT=>"1991-01-19 $t0"}],
     ['rel-2b', "-d '$d1 7 months ago' $fmt", {OUT=>"1996-06-19 $t0"}],
     ['rel-2c', "-d '$d1 8 weeks ago' $fmt", {OUT=>"1996-11-24 $t0"}],
     ['rel-2d', "-d '$d1 1 day ago' $fmt", {OUT=>"1997-01-18 $t0"}],
     ['rel-2e', "-d '$d1 2 hours ago' $fmt", {OUT=>"$d0 06:17:48"}],
     ['rel-2f', "-d '$d1 3 minutes ago' $fmt", {OUT=>"$d0 08:14:48"}],
     ['rel-2g', "-d '$d1 4 seconds ago' $fmt", {OUT=>"$d0 08:17:44"}],

     ['rel-3a', "-d '$d1 4 seconds ago' $fmt", {OUT=>"$d0 08:17:44"}],

     # This has always worked, ...
     ['rel-1day',  "-d '20050101  1 day'  +%F", {OUT=>"2005-01-02"}],
     # ...but up to coreutils-6.9, this was rejected due to the "+".
     ['rel-plus1', "-d '20050101 +1 day'  +%F", {OUT=>"2005-01-02"}],

     ['next-s', "-d '$d1 next second' '+%Y-%m-%d %T'", {OUT=>"$d0 $ts"}],
     ['next-m', "-d '$d1 next minute' '+%Y-%m-%d %T'", {OUT=>"$d0 $tm"}],
     ['next-h', "-d '$d1 next hour'   '+%Y-%m-%d %T'", {OUT=>"$d0 $th"}],
     ['next-d', "-d '$d1 next day'    '+%Y-%m-%d %T'", {OUT=>"$dd $t0"}],
     ['next-w', "-d '$d1 next week'   '+%Y-%m-%d %T'", {OUT=>"$dw $t0"}],
     ['next-mo', "-d '$d1 next month' '+%Y-%m-%d %T'", {OUT=>"$dm $t0"}],
     ['next-y', "-d '$d1 next year'   '+%Y-%m-%d %T'", {OUT=>"$dy $t0"}],

     ['utc-0', "-u -d '08/01/97 6:00' '+%D,%H:%M'", {OUT=>"08/01/97,06:00"},
               {ENV => 'TZ=UTC+4'}],

     ['utc-0a', "-u -d '08/01/97 6:00 UTC +4 hours' '+%D,%H:%M'",
      {OUT=>"08/01/97,10:00"}],
     # Make sure --file=FILE works with -u.
     ['utc-1', "-u --file=f '+%Y-%m-%d %T'",
      {AUX=>{f=>"$d0 $t0\n$d0 $t0"}},
      {OUT=>"$d0 $t0\n$d0 $t0"},
      {ENV => 'TZ=UTC+1'}],

     ['utc-1a', "-u --file=f '+%Y-%m-%d %T'",
      {AUX=>{f=>"$d0 $t0 UTC +1 hour\n$d0 $t0 UTC +1 hour"}},
      {OUT=>"$d0 $th\n$d0 $th"}],

     # From the examples in the documentation.
     ['date2sec-0', "-d '1970-01-01 00:00:01' +%s", {OUT=>"7201"},
      {ENV => 'TZ=UTC+2'}],

     # Same as above, but don't rely on TZ in environment.
     ['date2sec-0a', "-d '1970-01-01 00:00:01 UTC +2 hours' +%s",
      {OUT=>"7201"}],

     ['date2sec-1', "-d 2000-01-01 +%s", {OUT=>"946684800"}],
     ['sec2date-0', "-d '1970-01-01 UTC 946684800 sec' +'%Y-%m-%d %T %z'",
      {OUT=>"2000-01-01 00:00:00 +0000"}],

     ['this-m', "-d '$d0 $t0 this minute' $fmt", {OUT=>"$d0 $t0"}],
     ['this-h', "-d '$d0 $t0 this hour' $fmt", {OUT=>"$d0 $t0"}],
     ['this-w', "-d '$d0 $t0 this week' $fmt", {OUT=>"$d0 $t0"}],
     ['this-mo', "-d '$d0 $t0 this month' $fmt", {OUT=>"$d0 $t0"}],
     ['this-y', "-d '$d0 $t0 this year' $fmt", {OUT=>"$d0 $t0"}],

     ['risks-1', "-d 'Nov 10 1996' $fmt", {OUT=>"1996-11-10 00:00:00"}],

     # This one would pass if TZ (with any, or even no, value) were in
     # the environment.
     ['regress-1', "-u -d '1996-11-10 0:00:00 +0' $fmt",
     {OUT=>"1996-11-10 00:00:00"},
     {ENV =>'LANG=C'}],


     ['datevtime-1', "-d 000909 $fmt", {OUT=>"2000-09-09 00:00:00"}],

     # test for RFC-822 conformance
     ['rfc822-1', "-R -d '$d1'", {OUT=>"Sun, 19 Jan 1997 08:17:48 +0000"},
      # Solaris 5.9's /bin/sh emits this diagnostic to stderr
      # if you don't have support for the named locale.
      {ERR_SUBST => q!s/^couldn't set locale correctly\n//!},
      {ENV => 'LC_ALL=de_DE TZ=UTC0'}],

     # Relative seconds, with time.  fixed in 2.0j
     ['relative-1', "--utc -d '1970-01-01 00:00:00 UTC +961062237 sec' $fmt",
      {OUT=>"2000-06-15 09:43:57"}],

     # Relative seconds, no time.
     ['relative-2', "--utc -d '1970-01-01 UTC +961062237 sec' $fmt",
      {OUT=>"2000-06-15 09:43:57"},
      {ENV => 'TZ=UTC+1'}],

     # Relative days, no time, across time zones.
     ['relative-3', "-I -d '2006-04-23 21 days ago'", {OUT=>"2006-04-02"},
         {ENV=>'TZ=PST8PDT,M4.1.0,M10.5.0'}],

     # This would infloop (or appear to) prior to coreutils-4.5.5,
     # due to a bug in strftime.c.
     ['wide-fmt', "-d '1999-06-01'", '+%3004Y', {OUT=>'0' x 3000 . "1999"}],

     # Ensure that we can parse MONTHNAME-DAY-YEAR.
     ['moname-d-y', '--iso -d May-23-2003', {OUT=>"2003-05-23"}],
     ['moname-d-y-r', '--rfc-3339=date -d May-23-2003', {OUT=>"2003-05-23"}],

     ['epoch', '--iso=sec -d @31536000',
      {OUT=>"1971-01-01T00:00:00+00:00"}],
     ['epoch-r', '--rfc-3339=sec -d @31536000',
      {OUT=>"1971-01-01 00:00:00+00:00"}],

     ['ns-10', '--iso=ns', '-d "1969-12-31 13:00:00.00000001-1100"',
      {OUT=>"1970-01-01T00:00:00,000000010+00:00"}],
     ['ns-10-r', '--rfc-3339=ns', '-d "1969-12-31 13:00:00.00000001-1100"',
      {OUT=>"1970-01-01 00:00:00.000000010+00:00"}],

     ['ns-max32', '--iso=ns', '-d "2038-01-19 03:14:07.999999999"',
      {OUT=>"2038-01-19T03:14:07,999999999+00:00"}],
     ['ns-max32-r', '--rfc-3339=ns', '-d "2038-01-19 03:14:07.999999999"',
      {OUT=>"2038-01-19 03:14:07.999999999+00:00"}],

     ['tz-1', '+%:::z', {OUT=>"-12:34:56"}, {ENV=>'TZ=XXX12:34:56'}],

     ['tz-2', '+%:::z', {OUT=>"+12:34:56"}, {ENV=>'TZ=XXX-12:34:56'}],

     ['tz-3', '+%::z', {OUT=>"+01:02:03"}, {ENV=>'TZ=XXX-1:02:03'}],

     ['tz-4', '+%:::z', {OUT=>"+12"}, {ENV=>'TZ=XXX-12'}],

     ['tz-5', '+%:z', {OUT=>"-00:01"}, {ENV=>'TZ=XXX0:01'}],

     # Accept %:z with a field width before the ':'.
     ['tz-5w','+%8:z', {OUT=>"-0000:01"}, {ENV=>'TZ=XXX0:01'}],
     # Don't recognize %:z with a field width between the ':' and the 'z'.
     ['tz-5wf', '+%:8z', {OUT=>"%:8z"}, {ENV=>'TZ=XXX0:01'}],

     # Test alphabetic timezone abbrv
     ['tz-6', '+%Z', {OUT=>"UTC"}],
     ['tz-7', '+%Z', {OUT=>"JST"}, {ENV=>'TZ=JST-9'}],

     ['ns-relative',
      '--iso=ns',
      "-d'1970-01-01 00:00:00.1234567 UTC +961062237.987654321 sec'",
      {OUT=>"2000-06-15T09:43:58,111111021+00:00"}],
     ['ns-relativer', '--rfc-3339=ns',
      "-d'1970-01-01 00:00:00.1234567 UTC +961062237.987654321 sec'",
      {OUT=>"2000-06-15 09:43:58.111111021+00:00"}],

     # Since coreutils/lib/getdate.y revision 1.96 (post-coreutils-5.3.0),
     # a command like the following would mistakenly exit nonzero with an
     # 'invalid date ...' diagnostic, but when run in a time zone for
     # which daylight savings time is in effect for the starting date.
     # Unfortunately (for ease of testing), if you set TZ at all, this
     # failure is not triggered, hence the removal of TZ from the environment.
     ['cross-dst', "-d'2005-03-27 +1 day'", '+%Y', {OUT=>"2005"},
                  {ENV_DEL => 'TZ'},
                  ],

     ['empty-fmt', '+', {OUT=>""}],

     ['neg-secs', '-d @-22 +%05s', {OUT=>"-0022"}],
     ['neg-secs2', '-d @-22 +%_5s', {OUT=>"  -22"}],

     # FIXME: Ensure date doesn't print uninitialized data
     # for an out-of-range date.  This test is currently
     # disabled as various systems have different limits
     # for localtime(), and we can't use perl for example
     # to determine those limits as it doesn't always call
     # down to the system localtime() as it has configure
     # time checks and settings itself for these limits.
     #['uninit-64', "-d \@72057594037927935",
     # {OUT=>''},
     # # Use ERR_SUBST to get around fact that the diagnostic
     # # you get on a system with 32-bit time_t is not the same as
     # # the one you get for a system where it's 64 bits wide:
     # # - date: time 72057594037927935 is out of range
     # # + date: invalid date '@72057594037927935'
     # {ERR_SUBST => 's/.*//'},
     # {ERR => "\n"},
     # {EXIT => 1},
     #],

     ['fill-1', '-d 1999-12-08 +%_3d', {OUT=>'  8'}],
     ['fill-2', '-d 1999-12-08 +%03d', {OUT=>'008'}],

     # Test the combination of the to-upper-case modifier (^) and a conversion
     # specifier that expands to a string containing lower case characters.
     ['subfmt-up1', '-d "1999-12-08 7:30" "+%^c"',
      # Solaris 5.9 prints 'WED DEC 08 07:30:00 1999', while
      # most others print  'WED DEC  8 07:30:00 1999'.
      {OUT_SUBST => 's/ [ 0]8.*//'},
      {OUT=>'WED DEC'}],

     ['invalid-high-bit-set', "-d '\xb0'",
      {ERR => "date: invalid date '\\260'\n"},
      {EXIT => 1},
     ],

     # From coreutils-5.3.0 to 8.22 inclusive
     # this would either infinite loop or crash
     ['invalid-TZ-crash', "-d 'TZ=\"\"\"'",
      {ERR => "date: invalid date 'TZ=\"\"\"'\n"},
      {EXIT => 1},
     ],
    );

# Repeat the cross-dst test, using Jan 1, 2005 and every interval from 1..364.
foreach my $i (1..364)
  {
    push @Tests, ["cross-dst$i",
                  "-d'2005-01-01 +$i day'", '+%Y', {OUT=>"2005"},
                  {ENV_DEL => 'TZ'},
                  ];
  }

# Append "\n" to each OUT=> RHS if the expected exit value is either
# zero or not specified (defaults to zero).
foreach my $t (@Tests)
  {
    my $exit_val;
    foreach my $e (@$t)
      {
        ref $e && ref $e eq 'HASH' && defined $e->{EXIT}
          and $exit_val = $e->{EXIT};
      }
    foreach my $e (@$t)
      {
        ref $e && ref $e eq 'HASH' && defined $e->{OUT} && ! $exit_val
          and $e->{OUT} .= "\n";
      }
  }

# Repeat all tests with --debug option, ensure it does not cause any regression
my @debug_tests;
foreach my $t (@Tests)
  {
    # Skip tests with EXIT!=0 or ERR_SUBST part
    # (as '--debug' requires its own ERR_SUBST).
    my $exit_val;
    my $have_err_subst;
    foreach my $e (@$t)
      {
        next unless ref $e && ref $e eq 'HASH';
        $exit_val = $e->{EXIT} if defined $e->{EXIT};
        $have_err_subst = 1 if defined $e->{ERR_SUBST};
      }
    next if $exit_val || $have_err_subst;

    # Duplicate the test, add '--debug' argument
    my @newt = @$t;
    $newt[0] = 'dbg_' . $newt[0];
    $newt[1] = '--debug ' . $newt[1];

    # Discard all debug printouts before comparing output
    push @newt, {ERR_SUBST => q!s/^date: .*\n//m!};

    push @debug_tests, \@newt;
  }
push @Tests, @debug_tests;


my $save_temps = $ENV{DEBUG};
my $verbose = $ENV{VERBOSE};

my $prog = 'date';
my $fail = run_tests ($ME, $prog, \@Tests, $save_temps, $verbose);
exit $fail;