/includes/normal/UtfNormalTest.php
PHP | 248 lines | 188 code | 26 blank | 34 comment | 63 complexity | 711e62fa50e71a28d513e6e362df93f3 MD5 | raw file
- <?php
- /**
- * Implements the conformance test at:
- * http://www.unicode.org/Public/UNIDATA/NormalizationTest.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
- */
- $verbose = true;
- #define( 'PRETTY_UTF8', true );
- if( defined( 'PRETTY_UTF8' ) ) {
- function pretty( $string ) {
- return preg_replace( '/([\x00-\xff])/e',
- 'sprintf("%02X", ord("$1"))',
- $string );
- }
- } else {
- /**
- * @ignore
- */
- function pretty( $string ) {
- return trim( preg_replace( '/(.)/use',
- 'sprintf("%04X ", utf8ToCodepoint("$1"))',
- $string ) );
- }
- }
- if( isset( $_SERVER['argv'] ) && in_array( '--icu', $_SERVER['argv'] ) ) {
- dl( 'php_utfnormal.so' );
- }
- require_once 'UtfNormalDefines.php';
- require_once 'UtfNormalUtil.php';
- require_once 'UtfNormal.php';
- if( php_sapi_name() != 'cli' ) {
- die( "Run me from the command line please.\n" );
- }
- $in = fopen("NormalizationTest.txt", "rt");
- if( !$in ) {
- print "Couldn't open NormalizationTest.txt -- can't run tests.\n";
- print "If necessary, manually download this file. It can be obtained at\n";
- print "http://www.unicode.org/Public/UNIDATA/NormalizationTest.txt";
- exit(-1);
- }
- $normalizer = new UtfNormal;
- $total = 0;
- $success = 0;
- $failure = 0;
- $ok = true;
- $testedChars = array();
- while( false !== ( $line = fgets( $in ) ) ) {
- list( $data, $comment ) = explode( '#', $line );
- if( $data === '' ) continue;
- $matches = array();
- if( preg_match( '/@Part([\d])/', $data, $matches ) ) {
- if( $matches[1] > 0 ) {
- $ok = reportResults( $total, $success, $failure ) && $ok;
- }
- print "Part {$matches[1]}: $comment";
- continue;
- }
- $columns = array_map( "hexSequenceToUtf8", explode( ";", $data ) );
- array_unshift( $columns, '' );
- $testedChars[$columns[1]] = true;
- $total++;
- if( testNormals( $normalizer, $columns, $comment, $verbose ) ) {
- $success++;
- } else {
- $failure++;
- # print "FAILED: $comment";
- }
- if( $total % 100 == 0 ) print "$total ";
- }
- fclose( $in );
- $ok = reportResults( $total, $success, $failure ) && $ok;
- $in = fopen("UnicodeData.txt", "rt" );
- if( !$in ) {
- print "Can't open UnicodeData.txt for reading.\n";
- print "If necessary, fetch this file from the internet:\n";
- print "http://www.unicode.org/Public/UNIDATA/UnicodeData.txt\n";
- exit(-1);
- }
- print "Now testing invariants...\n";
- while( false !== ($line = fgets( $in ) ) ) {
- $cols = explode( ';', $line );
- $char = codepointToUtf8( hexdec( $cols[0] ) );
- $desc = $cols[0] . ": " . $cols[1];
- if( $char < "\x20" || $char >= UTF8_SURROGATE_FIRST && $char <= UTF8_SURROGATE_LAST ) {
- # Can't check NULL with the ICU plugin, as null bytes fail in C land.
- # Skip other control characters, as we strip them for XML safety.
- # Surrogates are illegal on their own or in UTF-8, ignore.
- continue;
- }
- if( empty( $testedChars[$char] ) ) {
- $total++;
- if( testInvariant( $normalizer, $char, $desc, $verbose ) ) {
- $success++;
- } else {
- $failure++;
- }
- if( $total % 100 == 0 ) print "$total ";
- }
- }
- fclose( $in );
- $ok = reportResults( $total, $success, $failure ) && $ok;
- if( $ok ) {
- print "TEST SUCCEEDED!\n";
- exit(0);
- } else {
- print "TEST FAILED!\n";
- exit(-1);
- }
- ## ------
- function reportResults( &$total, &$success, &$failure ) {
- $percSucc = intval( $success * 100 / $total );
- $percFail = intval( $failure * 100 / $total );
- print "\n";
- print "$success tests successful ($percSucc%)\n";
- print "$failure tests failed ($percFail%)\n\n";
- $ok = ($success > 0 && $failure == 0);
- $total = 0;
- $success = 0;
- $failure = 0;
- return $ok;
- }
- function testNormals( &$u, $c, $comment, $verbose, $reportFailure = false ) {
- $result = testNFC( $u, $c, $comment, $reportFailure );
- $result = testNFD( $u, $c, $comment, $reportFailure ) && $result;
- $result = testNFKC( $u, $c, $comment, $reportFailure ) && $result;
- $result = testNFKD( $u, $c, $comment, $reportFailure ) && $result;
- $result = testCleanUp( $u, $c, $comment, $reportFailure ) && $result;
- if( $verbose && !$result && !$reportFailure ) {
- print $comment;
- testNormals( $u, $c, $comment, $verbose, true );
- }
- return $result;
- }
- function verbosify( $a, $b, $col, $form, $verbose ) {
- #$result = ($a === $b);
- $result = (strcmp( $a, $b ) == 0);
- if( $verbose ) {
- $aa = pretty( $a );
- $bb = pretty( $b );
- $ok = $result ? "succeed" : " failed";
- $eq = $result ? "==" : "!=";
- print " $ok $form c$col '$aa' $eq '$bb'\n";
- }
- return $result;
- }
- function testNFC( &$u, $c, $comment, $verbose ) {
- $result = verbosify( $c[2], $u->toNFC( $c[1] ), 1, 'NFC', $verbose );
- $result = verbosify( $c[2], $u->toNFC( $c[2] ), 2, 'NFC', $verbose ) && $result;
- $result = verbosify( $c[2], $u->toNFC( $c[3] ), 3, 'NFC', $verbose ) && $result;
- $result = verbosify( $c[4], $u->toNFC( $c[4] ), 4, 'NFC', $verbose ) && $result;
- $result = verbosify( $c[4], $u->toNFC( $c[5] ), 5, 'NFC', $verbose ) && $result;
- return $result;
- }
- function testCleanUp( &$u, $c, $comment, $verbose ) {
- $x = $c[1];
- $result = verbosify( $c[2], $u->cleanUp( $x ), 1, 'cleanUp', $verbose );
- $x = $c[2];
- $result = verbosify( $c[2], $u->cleanUp( $x ), 2, 'cleanUp', $verbose ) && $result;
- $x = $c[3];
- $result = verbosify( $c[2], $u->cleanUp( $x ), 3, 'cleanUp', $verbose ) && $result;
- $x = $c[4];
- $result = verbosify( $c[4], $u->cleanUp( $x ), 4, 'cleanUp', $verbose ) && $result;
- $x = $c[5];
- $result = verbosify( $c[4], $u->cleanUp( $x ), 5, 'cleanUp', $verbose ) && $result;
- return $result;
- }
- function testNFD( &$u, $c, $comment, $verbose ) {
- $result = verbosify( $c[3], $u->toNFD( $c[1] ), 1, 'NFD', $verbose );
- $result = verbosify( $c[3], $u->toNFD( $c[2] ), 2, 'NFD', $verbose ) && $result;
- $result = verbosify( $c[3], $u->toNFD( $c[3] ), 3, 'NFD', $verbose ) && $result;
- $result = verbosify( $c[5], $u->toNFD( $c[4] ), 4, 'NFD', $verbose ) && $result;
- $result = verbosify( $c[5], $u->toNFD( $c[5] ), 5, 'NFD', $verbose ) && $result;
- return $result;
- }
- function testNFKC( &$u, $c, $comment, $verbose ) {
- $result = verbosify( $c[4], $u->toNFKC( $c[1] ), 1, 'NFKC', $verbose );
- $result = verbosify( $c[4], $u->toNFKC( $c[2] ), 2, 'NFKC', $verbose ) && $result;
- $result = verbosify( $c[4], $u->toNFKC( $c[3] ), 3, 'NFKC', $verbose ) && $result;
- $result = verbosify( $c[4], $u->toNFKC( $c[4] ), 4, 'NFKC', $verbose ) && $result;
- $result = verbosify( $c[4], $u->toNFKC( $c[5] ), 5, 'NFKC', $verbose ) && $result;
- return $result;
- }
- function testNFKD( &$u, $c, $comment, $verbose ) {
- $result = verbosify( $c[5], $u->toNFKD( $c[1] ), 1, 'NFKD', $verbose );
- $result = verbosify( $c[5], $u->toNFKD( $c[2] ), 2, 'NFKD', $verbose ) && $result;
- $result = verbosify( $c[5], $u->toNFKD( $c[3] ), 3, 'NFKD', $verbose ) && $result;
- $result = verbosify( $c[5], $u->toNFKD( $c[4] ), 4, 'NFKD', $verbose ) && $result;
- $result = verbosify( $c[5], $u->toNFKD( $c[5] ), 5, 'NFKD', $verbose ) && $result;
- return $result;
- }
- function testInvariant( &$u, $char, $desc, $verbose, $reportFailure = false ) {
- $result = verbosify( $char, $u->toNFC( $char ), 1, 'NFC', $reportFailure );
- $result = verbosify( $char, $u->toNFD( $char ), 1, 'NFD', $reportFailure ) && $result;
- $result = verbosify( $char, $u->toNFKC( $char ), 1, 'NFKC', $reportFailure ) && $result;
- $result = verbosify( $char, $u->toNFKD( $char ), 1, 'NFKD', $reportFailure ) && $result;
- $result = verbosify( $char, $u->cleanUp( $char ), 1, 'cleanUp', $reportFailure ) && $result;
- if( $verbose && !$result && !$reportFailure ) {
- print $desc;
- testInvariant( $u, $char, $desc, $verbose, true );
- }
- return $result;
- }