Update to MediaWiki 1.24.2

1 files changed, 196 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..bea496c4
--- /dev/null
+++ b/tests/phpunit/includes/GlobalFunctions/wfTimestampTest.php
@@ -0,0 +1,196 @@
+<?php
+
+/**
+ * @group GlobalFunctions
+ * @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, $outputType, $output, $message ) {
+		$timestamp = wfTimestamp( $outputType, $input );
+		if ( substr( $output, 0, 1 ) === '/' ) {
+			// Bug 64946: Day of the week calculations for very old
+			// timestamps varies from system to system.
+			$this->assertRegExp( $output, $timestamp, $message );
+		} else {
+			$this->assertEquals( $output, $timestamp, $message );
+		}
+	}
+
+	public static function provideOldTimestamps() {
+		return array(
+			array(
+				'19011213204554',
+				TS_RFC2822,
+				'Fri, 13 Dec 1901 20:45:54 GMT',
+				'Earliest time according to PHP documentation'
+			),
+			array( '20380119031407', TS_RFC2822, 'Tue, 19 Jan 2038 03:14:07 GMT', 'Latest 32 bit time' ),
+			array( '19011213204552', TS_UNIX, '-2147483648', 'Earliest 32 bit unix time' ),
+			array( '20380119031407', TS_UNIX, '2147483647', 'Latest 32 bit unix time' ),
+			array( '19011213204552', TS_RFC2822, 'Fri, 13 Dec 1901 20:45:52 GMT', 'Earliest 32 bit time' ),
+			array(
+				'19011213204551',
+				TS_RFC2822,
+				'Fri, 13 Dec 1901 20:45:51 GMT', 'Earliest 32 bit time - 1'
+			),
+			array( '20380119031408', TS_RFC2822, 'Tue, 19 Jan 2038 03:14:08 GMT', 'Latest 32 bit time + 1' ),
+			array( '19011212000000', TS_MW, '19011212000000', 'Convert to itself r74778#c10645' ),
+			array( '19011213204551', TS_UNIX, '-2147483649', 'Earliest 32 bit unix time - 1' ),
+			array( '20380119031408', TS_UNIX, '2147483648', 'Latest 32 bit unix time + 1' ),
+			array( '-2147483649', TS_MW, '19011213204551', '1901 negative unix time to MediaWiki' ),
+			array( '-5331871504', TS_MW, '18010115123456', '1801 negative unix time to MediaWiki' ),
+			array(
+				'0117-08-09 12:34:56',
+				TS_RFC2822,
+				'/, 09 Aug 0117 12:34:56 GMT$/',
+				'Death of Roman Emperor [[Trajan]]'
+			),
+
+			/* @todo FIXME: 00 to 101 years are taken as being in [1970-2069] */
+			array( '-58979923200', TS_RFC2822, '/, 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 );
+	}
+}