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Merge branch 'release/3.5'

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This commit is contained in:
Dylan K. Taylor 2018-12-29 00:04:33 +00:00
commit 10ac322b8f
2 changed files with 53 additions and 1 deletions
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2
src/pocketmine/level/format/io/region/RegionLoader.php
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@ -31,7 +31,7 @@ class RegionLoader{
public const COMPRESSION_GZIP = 1;
public const COMPRESSION_ZLIB = 2;
private const MAX_SECTOR_LENGTH = 256 << 12; //256 sectors, (1 MiB)
private const MAX_SECTOR_LENGTH = 255 << 12; //255 sectors (~0.996 MiB)
private const REGION_HEADER_LENGTH = 8192; //4096 location table + 4096 timestamps
public static $COMPRESSION_LEVEL = 7;

52
tests/phpunit/level/format/io/region/RegionLoaderTest.php Normal file
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@ -0,0 +1,52 @@
<?php
/*
*
* ____ _ _ __ __ _ __ __ ____
* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* @author PocketMine Team
* @link http://www.pocketmine.net/
*
*
*/
declare(strict_types=1);
namespace pocketmine\level\format\io\region;
use PHPUnit\Framework\TestCase;
use pocketmine\level\format\ChunkException;
class RegionLoaderTest extends TestCase{
public function testChunkTooBig() : void{
$r = new RegionLoader(sys_get_temp_dir() . '/chunk_too_big.testregion_' . bin2hex(random_bytes(4)));
$r->open();
$this->expectException(ChunkException::class);
$r->writeChunk(0, 0, str_repeat("a", 1044476));
}
public function testChunkMaxSize() : void{
$data = str_repeat("a", 1044475);
$path = sys_get_temp_dir() . '/chunk_just_fits.testregion_' . bin2hex(random_bytes(4));
$r = new RegionLoader($path);
$r->open();
$r->writeChunk(0, 0, $data);
$r->close();
$r = new RegionLoader($path);
$r->open();
self::assertSame($data, $r->readChunk(0, 0));
}
}