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<?php
/**
* Runs the UTF-8 decoder test at:
* http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
*
* Copyright © 2004 Brion Vibber <brion@pobox.com>
* http://www.mediawiki.org/
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup UtfNormal
*/
/** */
require_once 'UtfNormalDefines.php';
require_once 'UtfNormalUtil.php';
require_once 'UtfNormal.php';
mb_internal_encoding( "utf-8" );
$verbose = false;
#$verbose = true;
if( php_sapi_name() != 'cli' ) {
die( "Run me from the command line please.\n" );
}
$in = fopen( "UTF-8-test.txt", "rt" );
if( !$in ) {
print "Couldn't open UTF-8-test.txt -- can't run tests.\n";
print "If necessary, manually download this file. It can be obtained at\n";
print "http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt\n";
exit(-1);
}
$columns = 0;
while( false !== ( $line = fgets( $in ) ) ) {
$matches = array();
if( preg_match( '/^(Here come the tests:\s*)\|$/', $line, $matches ) ) {
$columns = strpos( $line, '|' );
break;
}
}
if( !$columns ) {
print "Something seems to be wrong; couldn't extract line length.\n";
print "Check that UTF-8-test.txt was downloaded correctly from\n";
print "http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt\n";
exit(-1);
}
# print "$columns\n";
$ignore = array(
# These two lines actually seem to be corrupt
'2.1.1', '2.2.1' );
$exceptions = array(
# Tests that should mark invalid characters due to using long
# sequences beyond what is now considered legal.
'2.1.5', '2.1.6', '2.2.4', '2.2.5', '2.2.6', '2.3.5',
# Literal 0xffff, which is illegal
'2.2.3' );
$longTests = array(
# These tests span multiple lines
'3.1.9', '3.2.1', '3.2.2', '3.2.3', '3.2.4', '3.2.5',
'3.4' );
# These tests are not in proper subsections
$sectionTests = array( '3.4' );
$section = null;
$test = '';
$failed = 0;
$success = 0;
$total = 0;
while( false !== ( $line = fgets( $in ) ) ) {
$matches = array();
if( preg_match( '/^(\d+)\s+(.*?)\s*\|/', $line, $matches ) ) {
$section = $matches[1];
print $line;
continue;
}
if( preg_match( '/^(\d+\.\d+\.\d+)\s*/', $line, $matches ) ) {
$test = $matches[1];
if( in_array( $test, $ignore ) ) {
continue;
}
if( in_array( $test, $longTests ) ) {
$line = fgets( $in );
for( $line = fgets( $in ); !preg_match( '/^\s+\|/', $line ); $line = fgets( $in ) ) {
testLine( $test, $line, $total, $success, $failed, $columns, $exceptions, $verbose );
}
} else {
testLine( $test, $line, $total, $success, $failed, $columns, $exceptions, $verbose );
}
}
}
if( $failed ) {
echo "\nFailed $failed tests.\n";
echo "UTF-8 DECODER TEST FAILED\n";
exit (-1);
}
echo "UTF-8 DECODER TEST SUCCESS!\n";
exit (0);
function testLine( $test, $line, &$total, &$success, &$failed, $columns, $exceptions, $verbose ) {
$stripped = $line;
UtfNormal::quickisNFCVerify( $stripped );
$same = ( $line == $stripped );
$len = mb_strlen( substr( $stripped, 0, strpos( $stripped, '|' ) ) );
if( $len == 0 ) {
$len = strlen( substr( $stripped, 0, strpos( $stripped, '|' ) ) );
}
$ok = $same ^ ($test >= 3 );
$ok ^= in_array( $test, $exceptions );
$ok &= ($columns == $len);
$total++;
if( $ok ) {
$success++;
} else {
$failed++;
}
if( $verbose || !$ok ) {
print str_replace( "\n", "$len\n", $stripped );
}
}
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