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wfTimestampTest.php
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1 <?php
2 
11  public function testNormalTimestamps( $input, $format, $output, $desc ) {
12  $this->assertEquals( $output, wfTimestamp( $format, $input ), $desc );
13  }
14 
15  public static function provideNormalTimestamps() {
16  $t = gmmktime( 12, 34, 56, 1, 15, 2001 );
17 
18  return [
19  // TS_UNIX
20  [ $t, TS_MW, '20010115123456', 'TS_UNIX to TS_MW' ],
21  [ -30281104, TS_MW, '19690115123456', 'Negative TS_UNIX to TS_MW' ],
22  [ $t, TS_UNIX, 979562096, 'TS_UNIX to TS_UNIX' ],
23  [ $t, TS_DB, '2001-01-15 12:34:56', 'TS_UNIX to TS_DB' ],
24  [ $t + 0.01, TS_MW, '20010115123456', 'TS_UNIX float to TS_MW' ],
25 
26  [ $t, TS_ISO_8601_BASIC, '20010115T123456Z', 'TS_ISO_8601_BASIC to TS_DB' ],
27 
28  // TS_MW
29  [ '20010115123456', TS_MW, '20010115123456', 'TS_MW to TS_MW' ],
30  [ '20010115123456', TS_UNIX, 979562096, 'TS_MW to TS_UNIX' ],
31  [ '20010115123456', TS_DB, '2001-01-15 12:34:56', 'TS_MW to TS_DB' ],
32  [ '20010115123456', TS_ISO_8601_BASIC, '20010115T123456Z', 'TS_MW to TS_ISO_8601_BASIC' ],
33 
34  // TS_DB
35  [ '2001-01-15 12:34:56', TS_MW, '20010115123456', 'TS_DB to TS_MW' ],
36  [ '2001-01-15 12:34:56', TS_UNIX, 979562096, 'TS_DB to TS_UNIX' ],
37  [ '2001-01-15 12:34:56', TS_DB, '2001-01-15 12:34:56', 'TS_DB to TS_DB' ],
38  [
39  '2001-01-15 12:34:56',
40  TS_ISO_8601_BASIC,
41  '20010115T123456Z',
42  'TS_DB to TS_ISO_8601_BASIC'
43  ],
44 
45  # rfc2822 section 3.3
46  [ '20010115123456', TS_RFC2822, 'Mon, 15 Jan 2001 12:34:56 GMT', 'TS_MW to TS_RFC2822' ],
47  [ 'Mon, 15 Jan 2001 12:34:56 GMT', TS_MW, '20010115123456', 'TS_RFC2822 to TS_MW' ],
48  [
49  ' Mon, 15 Jan 2001 12:34:56 GMT',
50  TS_MW,
51  '20010115123456',
52  'TS_RFC2822 with leading space to TS_MW'
53  ],
54  [
55  '15 Jan 2001 12:34:56 GMT',
56  TS_MW,
57  '20010115123456',
58  'TS_RFC2822 without optional day-of-week to TS_MW'
59  ],
60 
61  # FWS = ([*WSP CRLF] 1*WSP) / obs-FWS ; Folding white space
62  # obs-FWS = 1*WSP *(CRLF 1*WSP) ; Section 4.2
63  [ 'Mon, 15 Jan 2001 12:34:56 GMT', TS_MW, '20010115123456', 'TS_RFC2822 to TS_MW' ],
64 
65  # WSP = SP / HTAB ; rfc2234
66  [
67  "Mon, 15 Jan\x092001 12:34:56 GMT",
68  TS_MW,
69  '20010115123456',
70  'TS_RFC2822 with HTAB to TS_MW'
71  ],
72  [
73  "Mon, 15 Jan\x09 \x09 2001 12:34:56 GMT",
74  TS_MW,
75  '20010115123456',
76  'TS_RFC2822 with HTAB and SP to TS_MW'
77  ],
78  [
79  'Sun, 6 Nov 94 08:49:37 GMT',
80  TS_MW,
81  '19941106084937',
82  'TS_RFC2822 with obsolete year to TS_MW'
83  ],
84  ];
85  }
86 
93  public function testOldTimestamps( $input, $outputType, $output, $message ) {
94  $timestamp = wfTimestamp( $outputType, $input );
95  if ( substr( $output, 0, 1 ) === '/' ) {
96  // T66946: Day of the week calculations for very old
97  // timestamps varies from system to system.
98  $this->assertRegExp( $output, $timestamp, $message );
99  } else {
100  $this->assertEquals( $output, $timestamp, $message );
101  }
102  }
103 
104  public static function provideOldTimestamps() {
105  return [
106  [
107  '19011213204554',
108  TS_RFC2822,
109  'Fri, 13 Dec 1901 20:45:54 GMT',
110  'Earliest time according to PHP documentation'
111  ],
112  [ '20380119031407', TS_RFC2822, 'Tue, 19 Jan 2038 03:14:07 GMT', 'Latest 32 bit time' ],
113  [ '19011213204552', TS_UNIX, '-2147483648', 'Earliest 32 bit unix time' ],
114  [ '20380119031407', TS_UNIX, '2147483647', 'Latest 32 bit unix time' ],
115  [ '19011213204552', TS_RFC2822, 'Fri, 13 Dec 1901 20:45:52 GMT', 'Earliest 32 bit time' ],
116  [
117  '19011213204551',
118  TS_RFC2822,
119  'Fri, 13 Dec 1901 20:45:51 GMT', 'Earliest 32 bit time - 1'
120  ],
121  [ '20380119031408', TS_RFC2822, 'Tue, 19 Jan 2038 03:14:08 GMT', 'Latest 32 bit time + 1' ],
122  [ '19011212000000', TS_MW, '19011212000000', 'Convert to itself r74778#c10645' ],
123  [ '19011213204551', TS_UNIX, '-2147483649', 'Earliest 32 bit unix time - 1' ],
124  [ '20380119031408', TS_UNIX, '2147483648', 'Latest 32 bit unix time + 1' ],
125  [ '-2147483649', TS_MW, '19011213204551', '1901 negative unix time to MediaWiki' ],
126  [ '-5331871504', TS_MW, '18010115123456', '1801 negative unix time to MediaWiki' ],
127  [
128  '0117-08-09 12:34:56',
129  TS_RFC2822,
130  '/, 09 Aug 0117 12:34:56 GMT$/',
131  'Death of Roman Emperor [[Trajan]]'
132  ],
133 
134  /* @todo FIXME: 00 to 101 years are taken as being in [1970-2069] */
135  [ '-58979923200', TS_RFC2822, '/, 01 Jan 0101 00:00:00 GMT$/', '1/1/101' ],
136  [ '-62135596800', TS_RFC2822, 'Mon, 01 Jan 0001 00:00:00 GMT', 'Year 1' ],
137 
138  /* It is not clear if we should generate a year 0 or not
139  * We are completely off RFC2822 requirement of year being
140  * 1900 or later.
141  */
142  [
143  '-62142076800',
144  TS_RFC2822,
145  'Wed, 18 Oct 0000 00:00:00 GMT',
146  'ISO 8601:2004 [[year 0]], also called [[1 BC]]'
147  ],
148  ];
149  }
150 
155  public function testHttpDate( $input, $output, $desc ) {
156  $this->assertEquals( $output, wfTimestamp( TS_MW, $input ), $desc );
157  }
158 
159  public static function provideHttpDates() {
160  return [
161  [ 'Sun, 06 Nov 1994 08:49:37 GMT', '19941106084937', 'RFC 822 date' ],
162  [ 'Sunday, 06-Nov-94 08:49:37 GMT', '19941106084937', 'RFC 850 date' ],
163  [ 'Sun Nov 6 08:49:37 1994', '19941106084937', "ANSI C's asctime() format" ],
164  // See http://www.squid-cache.org/mail-archive/squid-users/200307/0122.html and r77171
165  [
166  'Mon, 22 Nov 2010 14:12:42 GMT; length=52626',
167  '20101122141242',
168  'Netscape extension to HTTP/1.0'
169  ],
170  ];
171  }
172 
177  public function testTimestampParameter() {
178  $now = wfTimestamp( TS_UNIX );
179  // We check that wfTimestamp doesn't return false (error) and use a LessThan assert
180  // for the cases where the test is run in a second boundary.
181 
182  $zero = wfTimestamp( TS_UNIX, 0 );
183  $this->assertNotEquals( false, $zero );
184  $this->assertLessThan( 5, $zero - $now );
185 
186  $empty = wfTimestamp( TS_UNIX, '' );
187  $this->assertNotEquals( false, $empty );
188  $this->assertLessThan( 5, $empty - $now );
189 
190  $null = wfTimestamp( TS_UNIX, null );
191  $this->assertNotEquals( false, $null );
192  $this->assertLessThan( 5, $null - $now );
193  }
194 }
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static provideNormalTimestamps()
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Definition: hooks.txt:2205
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
GlobalFunctions wfTimestamp.
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Definition: hooks.txt:767
static provideOldTimestamps()
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Definition: injection.txt:35
testNormalTimestamps( $input, $format, $output, $desc)
provideNormalTimestamps
static provideHttpDates()
testHttpDate( $input, $output, $desc)
testOldTimestamps( $input, $outputType, $output, $message)
This test checks wfTimestamp() with values outside.
testTimestampParameter()
There are a number of assumptions in our codebase where wfTimestamp() should give the current date bu...