maintenance/cdb-test.php

   1 <?php
   2 require( 'commandLine.inc' );
   3 function randomString() {
   4         $len = mt_rand( 0, 10 );
   5         $s = '';
   6         for ( $j = 0; $j < $len; $j++ ) {
   7                 $s .= chr( mt_rand( 0, 255 ) );
   8         }
   9         return $s;
  10 }
  11 function cdbAssert( $msg, $key, $v1, $v2 ) {
  12         if ( $v1 !== $v2 ) {
  13                 echo $msg . ', k=' . bin2hex( $key ) .
  14                         ', v1=' . bin2hex( $v1 ) .
  15                         ', v2=' . bin2hex( $v2 ) . "\n";
  16                 return false;
  17         } else {
  18                 return true;
  19         }
  20 }
  21
  22
  23 echo "Write test...\n";
  24
  25 $w1 = new CdbWriter_PHP( 'php.cdb' );
  26 $w2 = new CdbWriter_DBA( 'dba.cdb' );
  27
  28 $data = array();
  29 for ( $i = 0; $i < 100000; $i++ ) {
  30         $key = randomString();
  31         $value = randomString();
  32         $w1->set( $key, $value );
  33         $w2->set( $key, $value );
  34
  35         if ( !isset( $data[$key] ) ) {
  36                 $data[$key] = $value;
  37         }
  38 }
  39
  40 $w1->close();
  41 $w2->close();
  42
  43 passthru( 'md5sum php.cdb dba.cdb' );
  44
  45 echo "Read test...\n";
  46
  47 $r1 = new CdbReader_PHP( 'php.cdb' );
  48 $r2 = new CdbReader_DBA( 'dba.cdb' );
  49
  50 foreach ( $data as $key => $value ) {
  51         if ( $key === '' ) {
  52                 // Known bug
  53                 continue;
  54         }
  55         $v1 = $r1->get( $key );
  56         $v2 = $r2->get( $key );
  57
  58         $v1 = $v1 === false ? '(not found)' : $v1;
  59         $v2 = $v2 === false ? '(not found)' : $v2;
  60
  61         #cdbAssert( 'Mismatch', $key, $v1, $v2 );
  62         cdbAssert( "PHP error", $key, $v1, $value );
  63         cdbAssert( "DBA error", $key, $v2, $value );
  64 }
  65 echo "Done.\n";