4 * Test the CDB reader/writer
7 class CdbTest
extends PHPUnit_Framework_TestCase
{
9 public function setup() {
10 if ( !CdbReader
::haveExtension() ) {
11 $this->markTestIncomplete( 'This test requires native CDB support to be present.' );
15 public function testCdb() {
16 $w1 = new CdbWriter_PHP( 'php.cdb' );
17 $w2 = new CdbWriter_DBA( 'dba.cdb' );
20 for ( $i = 0; $i < 1000; $i++
) {
21 $key = $this->randomString();
22 $value = $this->randomString();
23 $w1->set( $key, $value );
24 $w2->set( $key, $value );
26 if ( !isset( $data[$key] ) ) {
35 md5_file( 'dba.cdb' ),
36 md5_file( 'php.cdb' ),
40 $r1 = new CdbReader_PHP( 'php.cdb' );
41 $r2 = new CdbReader_DBA( 'dba.cdb' );
43 foreach ( $data as $key => $value ) {
48 $v1 = $r1->get( $key );
49 $v2 = $r2->get( $key );
51 $v1 = $v1 === false ?
'(not found)' : $v1;
52 $v2 = $v2 === false ?
'(not found)' : $v2;
54 #cdbAssert( 'Mismatch', $key, $v1, $v2 );
55 $this->cdbAssert( "PHP error", $key, $v1, $value );
56 $this->cdbAssert( "DBA error", $key, $v2, $value );
63 private function randomString() {
64 $len = mt_rand( 0, 10 );
66 for ( $j = 0; $j < $len; $j++
) {
67 $s .= chr( mt_rand( 0, 255 ) );
72 private function cdbAssert( $msg, $key, $v1, $v2 ) {
76 $msg . ', k=' . bin2hex( $key )