162 lines
4 KiB
PHP
162 lines
4 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Joas Schilling <coding@schilljs.com>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Markus Goetz <markus@woboq.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Vincent Petry <pvince81@owncloud.com>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCA\DAV\Tests\unit\Upload;
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use Sabre\DAV\File;
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class AssemblyStreamTest extends \Test\TestCase {
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/**
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* @dataProvider providesNodes()
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*/
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public function testGetContents($expected, $nodes) {
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$stream = \OCA\DAV\Upload\AssemblyStream::wrap($nodes);
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$content = stream_get_contents($stream);
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$this->assertEquals($expected, $content);
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}
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/**
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* @dataProvider providesNodes()
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*/
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public function testGetContentsFread($expected, $nodes) {
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$stream = \OCA\DAV\Upload\AssemblyStream::wrap($nodes);
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$content = '';
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while (!feof($stream)) {
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$content .= fread($stream, 3);
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}
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$this->assertEquals($expected, $content);
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}
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/**
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* @dataProvider providesNodes()
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*/
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public function testSeek($expected, $nodes) {
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$stream = \OCA\DAV\Upload\AssemblyStream::wrap($nodes);
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$offset = floor(strlen($expected) * 0.6);
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if(fseek($stream, $offset) === -1) {
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$this->fail('fseek failed');
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}
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$content = stream_get_contents($stream);
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$this->assertEquals(substr($expected, $offset), $content);
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}
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function providesNodes() {
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$data8k = $this->makeData(8192);
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$dataLess8k = $this->makeData(8191);
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$tonofnodes = [];
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$tonofdata = "";
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for ($i = 0; $i < 101; $i++) {
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$thisdata = rand(0,100); // variable length and content
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$tonofdata .= $thisdata;
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array_push($tonofnodes, $this->buildNode($i,$thisdata));
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}
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return[
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'one node zero bytes' => [
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'', [
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$this->buildNode('0', '')
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]],
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'one node only' => [
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'1234567890', [
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$this->buildNode('0', '1234567890')
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]],
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'one node buffer boundary' => [
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$data8k, [
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$this->buildNode('0', $data8k)
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]],
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'two nodes' => [
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'1234567890', [
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$this->buildNode('1', '67890'),
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$this->buildNode('0', '12345')
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]],
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'two nodes end on buffer boundary' => [
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$data8k . $data8k, [
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$this->buildNode('1', $data8k),
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$this->buildNode('0', $data8k)
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]],
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'two nodes with one on buffer boundary' => [
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$data8k . $dataLess8k, [
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$this->buildNode('1', $dataLess8k),
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$this->buildNode('0', $data8k)
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]],
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'two nodes on buffer boundary plus one byte' => [
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$data8k . 'X' . $data8k, [
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$this->buildNode('1', $data8k),
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$this->buildNode('0', $data8k . 'X')
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]],
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'two nodes on buffer boundary plus one byte at the end' => [
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$data8k . $data8k . 'X', [
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$this->buildNode('1', $data8k . 'X'),
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$this->buildNode('0', $data8k)
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]],
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'a ton of nodes' => [
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$tonofdata, $tonofnodes
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]
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];
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}
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private function makeData($count) {
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$data = '';
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$base = '1234567890';
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$j = 0;
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for ($i = 0; $i < $count; $i++) {
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$data .= $base[$j];
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$j++;
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if (!isset($base[$j])) {
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$j = 0;
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}
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}
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return $data;
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}
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private function buildNode($name, $data) {
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$node = $this->getMockBuilder(File::class)
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->setMethods(['getName', 'get', 'getSize'])
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->getMockForAbstractClass();
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$node->expects($this->any())
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->method('getName')
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->willReturn($name);
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$node->expects($this->any())
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->method('get')
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->willReturn($data);
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$node->expects($this->any())
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->method('getSize')
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->willReturn(strlen($data));
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return $node;
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}
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}
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