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<?php
namespace PhpZip;
use PhpZip\Model\EndOfCentralDirectory;
use PhpZip\Util\FilesUtil;
/**
* PHPUnit test case and helper methods.
*/
class ZipTestCase extends \PHPUnit_Framework_TestCase
{
/**
* @var string
*/
protected $outputFilename;
/**
* @var string
*/
protected $outputDirname;
/**
* Before test
*/
protected function setUp()
{
parent::setUp();
$id = uniqid('phpzip');
$tempDir = sys_get_temp_dir() . '/phpunit-phpzip';
if (!is_dir($tempDir)) {
if (!mkdir($tempDir, 0755, true)) {
throw new \RuntimeException("Dir " . $tempDir . " can't created");
}
}
$this->outputFilename = $tempDir . '/' . $id . '.zip';
$this->outputDirname = $tempDir . '/' . $id;
}
/**
* After test
*/
protected function tearDown()
{
parent::tearDown();
if ($this->outputFilename !== null && file_exists($this->outputFilename)) {
unlink($this->outputFilename);
}
if ($this->outputDirname !== null && is_dir($this->outputDirname)) {
FilesUtil::removeDir($this->outputDirname);
}
}
/**
* Assert correct zip archive.
*
* @param string $filename
* @param string|null $password
*/
public static function assertCorrectZipArchive($filename, $password = null)
{
if (DIRECTORY_SEPARATOR !== '\\' && `which unzip`) {
$command = "unzip";
if ($password !== null) {
$command .= " -P " . escapeshellarg($password);
}
$command .= " -t " . escapeshellarg($filename);
exec($command, $output, $returnCode);
$output = implode(PHP_EOL, $output);
if ($password !== null && $returnCode === 81) {
if (`which 7z`) {
// WinZip 99-character limit
// @see https://sourceforge.net/p/p7zip/discussion/383044/thread/c859a2f0/
$password = substr($password, 0, 99);
$command = "7z t -p" . escapeshellarg($password) . " " . escapeshellarg($filename);
exec($command, $output, $returnCode);
$output = implode(PHP_EOL, $output);
self::assertEquals($returnCode, 0);
self::assertNotContains(' Errors', $output);
self::assertContains(' Ok', $output);
} else {
fwrite(STDERR, 'Program unzip cannot support this function.' . PHP_EOL);
fwrite(STDERR, 'Please install 7z. For Ubuntu-like: sudo apt-get install p7zip-full' . PHP_EOL);
}
} else {
self::assertEquals($returnCode, 0, $output);
self::assertNotContains('incorrect password', $output);
self::assertContains(' OK', $output);
self::assertContains('No errors', $output);
}
}
}
/**
* Assert correct empty zip archive.
*
* @param $filename
*/
public static function assertCorrectEmptyZip($filename)
{
if (DIRECTORY_SEPARATOR !== '\\' && `which zipinfo`) {
exec("zipinfo " . escapeshellarg($filename), $output, $returnCode);
$output = implode(PHP_EOL, $output);
self::assertContains('Empty zipfile', $output);
}
$actualEmptyZipData = pack('VVVVVv', EndOfCentralDirectory::END_OF_CENTRAL_DIRECTORY_RECORD_SIG, 0, 0, 0, 0, 0);
self::assertEquals(file_get_contents($filename), $actualEmptyZipData);
}
/**
* @param string $filename
* @param bool $showErrors
* @return bool|null If null - can not install zipalign
*/
public static function doZipAlignVerify($filename, $showErrors = false)
{
if (DIRECTORY_SEPARATOR !== '\\' && `which zipalign`) {
exec("zipalign -c -v 4 " . escapeshellarg($filename), $output, $returnCode);
if ($showErrors && $returnCode !== 0) {
fwrite(STDERR, implode(PHP_EOL, $output));
}
return $returnCode === 0;
} else {
fwrite(STDERR, 'Can not find program "zipalign" for test' . PHP_EOL);
return null;
}
}
}
|
