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Diffstat (limited to 'tests/phpunit/includes/GlobalFunctions/wfTimestampTest.php')
| -rw-r--r-- | tests/phpunit/includes/GlobalFunctions/wfTimestampTest.php | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/tests/phpunit/includes/GlobalFunctions/wfTimestampTest.php b/tests/phpunit/includes/GlobalFunctions/wfTimestampTest.php new file mode 100644 index 00000000..5998f186 --- /dev/null +++ b/tests/phpunit/includes/GlobalFunctions/wfTimestampTest.php @@ -0,0 +1,134 @@ +<?php +/* + * @covers ::wfTimestamp + */ +class WfTimestampTest extends MediaWikiTestCase { + /** + * @dataProvider provideNormalTimestamps + */ + public function testNormalTimestamps( $input, $format, $output, $desc ) { + $this->assertEquals( $output, wfTimestamp( $format, $input ), $desc ); + } + + public static function provideNormalTimestamps() { + $t = gmmktime( 12, 34, 56, 1, 15, 2001 ); + + return array( + // TS_UNIX + array( $t, TS_MW, '20010115123456', 'TS_UNIX to TS_MW' ), + array( -30281104, TS_MW, '19690115123456', 'Negative TS_UNIX to TS_MW' ), + array( $t, TS_UNIX, 979562096, 'TS_UNIX to TS_UNIX' ), + array( $t, TS_DB, '2001-01-15 12:34:56', 'TS_UNIX to TS_DB' ), + + array( $t, TS_ISO_8601_BASIC, '20010115T123456Z', 'TS_ISO_8601_BASIC to TS_DB' ), + + // TS_MW + array( '20010115123456', TS_MW, '20010115123456', 'TS_MW to TS_MW' ), + array( '20010115123456', TS_UNIX, 979562096, 'TS_MW to TS_UNIX' ), + array( '20010115123456', TS_DB, '2001-01-15 12:34:56', 'TS_MW to TS_DB' ), + array( '20010115123456', TS_ISO_8601_BASIC, '20010115T123456Z', 'TS_MW to TS_ISO_8601_BASIC' ), + + // TS_DB + array( '2001-01-15 12:34:56', TS_MW, '20010115123456', 'TS_DB to TS_MW' ), + array( '2001-01-15 12:34:56', TS_UNIX, 979562096, 'TS_DB to TS_UNIX' ), + array( '2001-01-15 12:34:56', TS_DB, '2001-01-15 12:34:56', 'TS_DB to TS_DB' ), + array( '2001-01-15 12:34:56', TS_ISO_8601_BASIC, '20010115T123456Z', 'TS_DB to TS_ISO_8601_BASIC' ), + + # rfc2822 section 3.3 + array( '20010115123456', TS_RFC2822, 'Mon, 15 Jan 2001 12:34:56 GMT', 'TS_MW to TS_RFC2822' ), + array( 'Mon, 15 Jan 2001 12:34:56 GMT', TS_MW, '20010115123456', 'TS_RFC2822 to TS_MW' ), + array( ' Mon, 15 Jan 2001 12:34:56 GMT', TS_MW, '20010115123456', 'TS_RFC2822 with leading space to TS_MW' ), + array( '15 Jan 2001 12:34:56 GMT', TS_MW, '20010115123456', 'TS_RFC2822 without optional day-of-week to TS_MW' ), + + # FWS = ([*WSP CRLF] 1*WSP) / obs-FWS ; Folding white space + # obs-FWS = 1*WSP *(CRLF 1*WSP) ; Section 4.2 + array( 'Mon, 15 Jan 2001 12:34:56 GMT', TS_MW, '20010115123456', 'TS_RFC2822 to TS_MW' ), + + # WSP = SP / HTAB ; rfc2234 + array( "Mon, 15 Jan\x092001 12:34:56 GMT", TS_MW, '20010115123456', 'TS_RFC2822 with HTAB to TS_MW' ), + array( "Mon, 15 Jan\x09 \x09 2001 12:34:56 GMT", TS_MW, '20010115123456', 'TS_RFC2822 with HTAB and SP to TS_MW' ), + array( 'Sun, 6 Nov 94 08:49:37 GMT', TS_MW, '19941106084937', 'TS_RFC2822 with obsolete year to TS_MW' ), + ); + } + + /** + * This test checks wfTimestamp() with values outside. + * It needs PHP 64 bits or PHP > 5.1. + * See r74778 and bug 25451 + * @dataProvider provideOldTimestamps + */ + public function testOldTimestamps( $input, $format, $output, $desc ) { + $this->assertEquals( $output, wfTimestamp( $format, $input ), $desc ); + } + + public static function provideOldTimestamps() { + return array( + array( '19011213204554', TS_RFC2822, 'Fri, 13 Dec 1901 20:45:54 GMT', 'Earliest time according to php documentation' ), + array( '20380119031407', TS_RFC2822, 'Tue, 19 Jan 2038 03:14:07 GMT', 'Latest 32 bit time' ), + array( '19011213204552', TS_UNIX, '-2147483648', 'Earliest 32 bit unix time' ), + array( '20380119031407', TS_UNIX, '2147483647', 'Latest 32 bit unix time' ), + array( '19011213204552', TS_RFC2822, 'Fri, 13 Dec 1901 20:45:52 GMT', 'Earliest 32 bit time' ), + array( '19011213204551', TS_RFC2822, 'Fri, 13 Dec 1901 20:45:51 GMT', 'Earliest 32 bit time - 1' ), + array( '20380119031408', TS_RFC2822, 'Tue, 19 Jan 2038 03:14:08 GMT', 'Latest 32 bit time + 1' ), + array( '19011212000000', TS_MW, '19011212000000', 'Convert to itself r74778#c10645' ), + array( '19011213204551', TS_UNIX, '-2147483649', 'Earliest 32 bit unix time - 1' ), + array( '20380119031408', TS_UNIX, '2147483648', 'Latest 32 bit unix time + 1' ), + array( '-2147483649', TS_MW, '19011213204551', '1901 negative unix time to MediaWiki' ), + array( '-5331871504', TS_MW, '18010115123456', '1801 negative unix time to MediaWiki' ), + array( '0117-08-09 12:34:56', TS_RFC2822, 'Tue, 09 Aug 0117 12:34:56 GMT', 'Death of Roman Emperor [[Trajan]]' ), + + /* @todo FIXME: 00 to 101 years are taken as being in [1970-2069] */ + array( '-58979923200', TS_RFC2822, 'Sun, 01 Jan 0101 00:00:00 GMT', '1/1/101' ), + array( '-62135596800', TS_RFC2822, 'Mon, 01 Jan 0001 00:00:00 GMT', 'Year 1' ), + + /* It is not clear if we should generate a year 0 or not + * We are completely off RFC2822 requirement of year being + * 1900 or later. + */ + array( '-62142076800', TS_RFC2822, 'Wed, 18 Oct 0000 00:00:00 GMT', 'ISO 8601:2004 [[year 0]], also called [[1 BC]]' ), + ); + } + + /** + * The Resource Loader uses wfTimestamp() to convert timestamps + * from If-Modified-Since header. Thus it must be able to parse all + * rfc2616 date formats + * @see http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1 + * @dataProvider provideHttpDates + */ + public function testHttpDate( $input, $output, $desc ) { + $this->assertEquals( $output, wfTimestamp( TS_MW, $input ), $desc ); + } + + public static function provideHttpDates() { + return array( + array( 'Sun, 06 Nov 1994 08:49:37 GMT', '19941106084937', 'RFC 822 date' ), + array( 'Sunday, 06-Nov-94 08:49:37 GMT', '19941106084937', 'RFC 850 date' ), + array( 'Sun Nov 6 08:49:37 1994', '19941106084937', "ANSI C's asctime() format" ), + // See http://www.squid-cache.org/mail-archive/squid-users/200307/0122.html and r77171 + array( 'Mon, 22 Nov 2010 14:12:42 GMT; length=52626', '20101122141242', 'Netscape extension to HTTP/1.0' ), + ); + } + + /** + * There are a number of assumptions in our codebase where wfTimestamp() + * should give the current date but it is not given a 0 there. See r71751 CR + */ + public function testTimestampParameter() { + $now = wfTimestamp( TS_UNIX ); + // We check that wfTimestamp doesn't return false (error) and use a LessThan assert + // for the cases where the test is run in a second boundary. + + $zero = wfTimestamp( TS_UNIX, 0 ); + $this->assertNotEquals( false, $zero ); + $this->assertLessThan( 5, $zero - $now ); + + $empty = wfTimestamp( TS_UNIX, '' ); + $this->assertNotEquals( false, $empty ); + $this->assertLessThan( 5, $empty - $now ); + + $null = wfTimestamp( TS_UNIX, null ); + $this->assertNotEquals( false, $null ); + $this->assertLessThan( 5, $null - $now ); + } +} |