/**
* Generates test fixtures from 7z sample files.
*
* @param boolean $pretend debug output only?
* @param boolean $refresh regenerate existing files?
* @return void
*/
function makeSzipFixtures($pretend = false, $refresh = true)
{
$szip = new SzipInfo();
foreach (glob(dirname(__FILE__) . '/szip/*.{7z,001,002}', GLOB_BRACE) as $szipfile) {
$fname = pathinfo($szipfile, PATHINFO_BASENAME) . '.headers';
$file = dirname(__FILE__) . "/szip/{$fname}";
if (!$refresh && file_exists($file)) {
continue;
}
echo "Generating for {$szipfile}:\n";
$szip->open($szipfile, true);
if ($szip->error) {
echo "Error: {$szip->error}\n";
continue;
}
$data = $szip->getHeaders();
if (!$pretend) {
$data = "<?php\nreturn " . var_export($data, true) . ";\n";
file_put_contents($file, $data);
}
echo "-- {$fname}\n";
}
}
/**
* Headers can be compressed or encrypted, and we should be able to use an
* external client to extract these before further parsing.
*
* @depends testExtractsFilesWithExternalClient
* @group external
*/
public function testExtractsEncodedHeadersWithExternalClient()
{
if (!($unzip = $this->getUnzipPath())) {
$this->markTestSkipped();
}
$szip = new SzipInfo();
// Compressed headers
$file = $this->fixturesDir . '/store_method_enc_headers.7z';
$szip->open($file);
$this->assertEmpty($szip->error);
$this->assertSame(1, $szip->blockCount);
$this->assertEmpty($szip->getFileList());
$szip->setExternalClient($unzip);
$szip->open($file);
$this->assertEmpty($szip->error);
$this->assertSame(2, $szip->blockCount);
$files = $szip->getFileList();
$this->assertCount(2, $files);
$file = $files[0];
$this->assertSame('7zFormat.txt', $file['name']);
$this->assertSame('32-7604', $file['range']);
$file = $files[1];
$this->assertSame('foo.txt', $file['name']);
$this->assertSame('7605-7619', $file['range']);
// Encrypted headers
$file = $this->fixturesDir . '/encrypted_headers.7z';
$szip->open($file);
$this->assertNotEmpty($szip->error);
$this->assertContains('password needed', $szip->error);
$this->assertTrue($szip->isEncrypted);
$this->assertSame(1, $szip->blockCount);
$this->assertEmpty($szip->getFileList());
$szip->setPassword('password');
$szip->open($file);
$this->assertEmpty($szip->error);
$this->assertSame(1, $szip->blockCount);
$files = $szip->getFilelist();
$this->assertCount(1, $files);
$file = $files[0];
$this->assertSame('7zFormat.txt', $file['name']);
$this->assertSame(7573, $file['size']);
$this->assertSame('32-7615', $file['range']);
$this->assertSame(1, $file['pass']);
$this->assertSame(0, $file['compressed']);
}