Test case for inconsistent PHPZipMerge merged zip

test_PHPZipMerge_INCONS.php

<?php
// Put this file in a subdirectory inside the PHPZipMerge repository, then execute it.
error_reporting(E_ALL);
ini_set('open_basedir', dirname(__DIR__));   // Security: restrict file access to parent directory.
require __DIR__.'/../vendor/autoload.php';

$srcName = 'src.zip';
$src = __DIR__.'/'.$srcName;
if(file_exists($src)) unlink($src);

$mergedName = 'merged.zip';
$merged = __DIR__.'/'.$mergedName;
if(file_exists($merged)) unlink($merged);



// Creating the source src.zip

$zip = new \ZipArchive();
$res = $zip->open($src, \ZipArchive::CREATE | \ZipArchive::OVERWRITE);
if($res !== true) {
    // List of error codes at: http://php.net/manual/en/class.ziparchive.php#108601
    throw new \Exception("Opening $srcName error code: $res");
}

$zip->addFromString('hello.txt', 'Hello test !');

$res = $zip->close();
if($res !== true) {
    throw new \Exception("Zip could not be saved correctly: $src");
}



// Merging src.zip into a new file merged.zip

$zipMerge = new \ZipMerge\Zip\File\ZipMergeToFile($merged);

$zipMerge->appendZip($src);

$zipMerge->finalize();



// Checking consistency of merged.zip

$zipCheck = new \ZipArchive();
$res = $zipCheck->open($merged, \ZipArchive::CHECKCONS);
if ($res !== true) {
    // List of error codes at: http://php.net/manual/en/class.ziparchive.php#108601
    if($res === 21) throw new \Exception("Checking $mergedName error code: $res (ZipArchive::ER_INCONS => 'Zip archive inconsistent')");
    else throw new \Exception("Checking $mergedName error code: $res");
}



// If we reach here, no error happened :)

echo "Test success, no error encountered." . PHP_EOL;

Test case for: Grandt/PHPZipMerge#7