From 222b01f5169f1c7e69762e0e8904c24f78f71882 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 28 Jul 2010 11:52:48 +0200
Subject: update to MediaWiki 1.16.0

---
 maintenance/tests/CdbTest.php | 79 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 maintenance/tests/CdbTest.php

(limited to 'maintenance/tests/CdbTest.php')

diff --git a/maintenance/tests/CdbTest.php b/maintenance/tests/CdbTest.php
new file mode 100644
index 00000000..444229e7
--- /dev/null
+++ b/maintenance/tests/CdbTest.php
@@ -0,0 +1,79 @@
+<?php
+
+/**
+ * Test the CDB reader/writer
+ */
+
+class CdbTest extends PHPUnit_Framework_TestCase {
+
+	public function setup() {
+		if ( !CdbReader::haveExtension() ) {
+			$this->markTestIncomplete( 'This test requires native CDB support to be present.' );
+		}
+	}
+
+	public function testCdb() {
+		$w1 = new CdbWriter_PHP( 'php.cdb' );
+		$w2 = new CdbWriter_DBA( 'dba.cdb' );
+
+		$data = array();
+		for ( $i = 0; $i < 1000; $i++ ) {
+			$key = $this->randomString();
+			$value = $this->randomString();
+			$w1->set( $key, $value );
+			$w2->set( $key, $value );
+
+			if ( !isset( $data[$key] ) ) {
+				$data[$key] = $value;
+			}
+		}
+
+		$w1->close();
+		$w2->close();
+
+		$this->assertEquals(
+			md5_file( 'dba.cdb' ),
+			md5_file( 'php.cdb' ),
+			'same hash'
+		);
+
+		$r1 = new CdbReader_PHP( 'php.cdb' );
+		$r2 = new CdbReader_DBA( 'dba.cdb' );
+
+		foreach ( $data as $key => $value ) {
+			if ( $key === '' ) {
+				// Known bug
+				continue;
+			}
+			$v1 = $r1->get( $key );
+			$v2 = $r2->get( $key );
+
+			$v1 = $v1 === false ? '(not found)' : $v1;
+			$v2 = $v2 === false ? '(not found)' : $v2;
+
+			#cdbAssert( 'Mismatch', $key, $v1, $v2 );
+			$this->cdbAssert( "PHP error", $key, $v1, $value );
+			$this->cdbAssert( "DBA error", $key, $v2, $value );
+		}
+
+		unlink( 'dba.cdb' );
+		unlink( 'php.cdb' );
+	}
+
+	private function randomString() {
+		$len = mt_rand( 0, 10 );
+		$s = '';
+		for ( $j = 0; $j < $len; $j++ ) {
+			$s .= chr( mt_rand( 0, 255 ) );
+		}
+		return $s;
+	}
+
+	private function cdbAssert( $msg, $key, $v1, $v2 ) {
+		$this->assertEquals(
+			$v2,
+			$v1,
+			$msg . ', k=' . bin2hex( $key )
+		);
+	}
+}
-- 
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