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authorPierre Schmitz <pierre@archlinux.de>2006-10-11 18:12:39 +0000
committerPierre Schmitz <pierre@archlinux.de>2006-10-11 18:12:39 +0000
commit183851b06bd6c52f3cae5375f433da720d410447 (patch)
treea477257decbf3360127f6739c2f9d0ec57a03d39 /includes/normal/UtfNormalTest.php
MediaWiki 1.7.1 wiederhergestellt
Diffstat (limited to 'includes/normal/UtfNormalTest.php')
-rw-r--r--includes/normal/UtfNormalTest.php249
1 files changed, 249 insertions, 0 deletions
diff --git a/includes/normal/UtfNormalTest.php b/includes/normal/UtfNormalTest.php
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+++ b/includes/normal/UtfNormalTest.php
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+<?php
+# Copyright (C) 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
+
+/**
+ * Implements the conformance test at:
+ * http://www.unicode.org/Public/UNIDATA/NormalizationTest.txt
+ * @package 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', $_SERVER['argv'] ) ) {
+ dl( 'php_utfnormal.so' );
+}
+
+require_once 'UtfNormalUtil.php';
+require_once 'UtfNormal.php';
+
+if( php_sapi_name() != 'cli' ) {
+ die( "Run me from the command line please.\n" );
+}
+
+$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;
+ 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 ) ) {
+ $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 ) ) {
+ $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, $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;
+
+ global $verbose;
+ if( $verbose && !$result && !$reportFailure ) {
+ print $comment;
+ testNormals( $u, $c, $comment, 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, $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;
+ $c = $char;
+ $result = verbosify( $char, $u->cleanUp( $char ), 1, 'cleanUp', $reportFailure ) && $result;
+ global $verbose;
+ if( $verbose && !$result && !$reportFailure ) {
+ print $desc;
+ testInvariant( $u, $char, $desc, true );
+ }
+ return $result;
+}
+
+?>