nextcloud/tests/lib/files/stream/quota.php

79 lines
2.3 KiB
PHP

<?php
/**
* Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace Test\Files\Stream;
class Quota extends \PHPUnit_Framework_TestCase {
public function tearDown() {
\OC\Files\Stream\Quota::clear();
}
protected function getStream($mode, $limit) {
$source = fopen('php://temp', $mode);
return \OC\Files\Stream\Quota::wrap($source, $limit);
}
public function testWriteEnoughSpace() {
$stream = $this->getStream('w+', 100);
$this->assertEquals(6, fwrite($stream, 'foobar'));
rewind($stream);
$this->assertEquals('foobar', fread($stream, 100));
}
public function testWriteNotEnoughSpace() {
$stream = $this->getStream('w+', 3);
$this->assertEquals(3, fwrite($stream, 'foobar'));
rewind($stream);
$this->assertEquals('foo', fread($stream, 100));
}
public function testWriteNotEnoughSpaceSecondTime() {
$stream = $this->getStream('w+', 9);
$this->assertEquals(6, fwrite($stream, 'foobar'));
$this->assertEquals(3, fwrite($stream, 'qwerty'));
rewind($stream);
$this->assertEquals('foobarqwe', fread($stream, 100));
}
public function testWriteEnoughSpaceRewind() {
$stream = $this->getStream('w+', 6);
$this->assertEquals(6, fwrite($stream, 'foobar'));
rewind($stream);
$this->assertEquals(3, fwrite($stream, 'qwe'));
rewind($stream);
$this->assertEquals('qwebar', fread($stream, 100));
}
public function testWriteNotEnoughSpaceRead() {
$stream = $this->getStream('w+', 6);
$this->assertEquals(6, fwrite($stream, 'foobar'));
rewind($stream);
$this->assertEquals('foobar', fread($stream, 6));
$this->assertEquals(0, fwrite($stream, 'qwe'));
}
public function testWriteNotEnoughSpaceExistingStream() {
$source = fopen('php://temp', 'w+');
fwrite($source, 'foobar');
$stream = \OC\Files\Stream\Quota::wrap($source, 3);
$this->assertEquals(3, fwrite($stream, 'foobar'));
rewind($stream);
$this->assertEquals('foobarfoo', fread($stream, 100));
}
public function testWriteNotEnoughSpaceExistingStreamRewind() {
$source = fopen('php://temp', 'w+');
fwrite($source, 'foobar');
$stream = \OC\Files\Stream\Quota::wrap($source, 3);
rewind($stream);
$this->assertEquals(6, fwrite($stream, 'qwerty'));
rewind($stream);
$this->assertEquals('qwerty', fread($stream, 100));
}
}