MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / tests / phpunit / includes / media / IPTCTest.php

diff --git a/tests/phpunit/includes/media/IPTCTest.php b/tests/phpunit/includes/media/IPTCTest.php
new file mode 100644 (file)
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+++ b/tests/phpunit/includes/media/IPTCTest.php
@@ -0,0 +1,92 @@
+<?php
+
+/**
+ * @group Media
+ */
+class IPTCTest extends MediaWikiTestCase {
+
+       /**
+        * @covers IPTC::getCharset
+        */
+       public function testRecognizeUtf8() {
+               // utf-8 is the only one used in practise.
+               $res = IPTC::getCharset( "\x1b%G" );
+               $this->assertEquals( 'UTF-8', $res );
+       }
+
+       /**
+        * @covers IPTC::parse
+        */
+       public function testIPTCParseNoCharset88591() {
+               // basically IPTC for keyword with value of 0xBC which is 1/4 in iso-8859-1
+               // This data doesn't specify a charset. We're supposed to guess
+               // (which basically means utf-8 if valid, windows 1252 (iso 8859-1) if not)
+               $iptcData = "Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x06\x1c\x02\x19\x00\x01\xBC";
+               $res = IPTC::parse( $iptcData );
+               $this->assertEquals( [ '¼' ], $res['Keywords'] );
+       }
+
+       /**
+        * @covers IPTC::parse
+        */
+       public function testIPTCParseNoCharset88591b() {
+               /* This one contains a sequence that's valid iso 8859-1 but not valid utf8 */
+               /* \xC3 = Ã, \xB8 = ¸  */
+               $iptcData = "Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x09\x1c\x02\x19\x00\x04\xC3\xC3\xC3\xB8";
+               $res = IPTC::parse( $iptcData );
+               $this->assertEquals( [ 'ÃÃø' ], $res['Keywords'] );
+       }
+
+       /**
+        * Same as testIPTCParseNoCharset88591b, but forcing the charset to utf-8.
+        * What should happen is the first "\xC3\xC3" should be dropped as invalid,
+        * leaving \xC3\xB8, which is ø
+        * @covers IPTC::parse
+        */
+       public function testIPTCParseForcedUTFButInvalid() {
+               if ( version_compare( PHP_VERSION, '5.5.26', '<' )
+                       || ( version_compare( PHP_VERSION, '5.6.0', '>' )
+                               && version_compare( PHP_VERSION, '5.6.10', '<' )
+                       )
+               ) {
+                       $this->markTestSkipped( 'Test fails on pre-PHP 5.5.25. See T124574/T39665 for details.' );
+               }
+               $iptcData = "Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x11\x1c\x02\x19\x00\x04\xC3\xC3\xC3\xB8"
+                       . "\x1c\x01\x5A\x00\x03\x1B\x25\x47";
+               $res = IPTC::parse( $iptcData );
+               $this->assertEquals( [ 'ø' ], $res['Keywords'] );
+       }
+
+       /**
+        * @covers IPTC::parse
+        */
+       public function testIPTCParseNoCharsetUTF8() {
+               $iptcData = "Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x07\x1c\x02\x19\x00\x02¼";
+               $res = IPTC::parse( $iptcData );
+               $this->assertEquals( [ '¼' ], $res['Keywords'] );
+       }
+
+       /**
+        * Testing something that has 2 values for keyword
+        * @covers IPTC::parse
+        */
+       public function testIPTCParseMulti() {
+               $iptcData = /* identifier */ "Photoshop 3.0\08BIM\4\4"
+                       /* length */ . "\0\0\0\0\0\x0D"
+                       . "\x1c\x02\x19" . "\x00\x01" . "\xBC"
+                       . "\x1c\x02\x19" . "\x00\x02" . "\xBC\xBD";
+               $res = IPTC::parse( $iptcData );
+               $this->assertEquals( [ '¼', '¼½' ], $res['Keywords'] );
+       }
+
+       /**
+        * @covers IPTC::parse
+        */
+       public function testIPTCParseUTF8() {
+               // This has the magic "\x1c\x01\x5A\x00\x03\x1B\x25\x47" which marks content as UTF8.
+               $iptcData =
+                       "Photoshop 3.0\08BIM\4\4\0\0\0\0\0\x0F\x1c\x02\x19\x00\x02¼\x1c\x01\x5A\x00\x03\x1B\x25\x47";
+               $res = IPTC::parse( $iptcData );
+               $this->assertEquals( [ '¼' ], $res['Keywords'] );
+       }
+}