147 lines
3.9 KiB
PHP
147 lines
3.9 KiB
PHP
<?php
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/**
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* Copyright (c) 2013 Georg Ehrke <georg@ownCloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace Test;
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class Preview extends \PHPUnit_Framework_TestCase {
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public function testIsPreviewDeleted() {
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$user = $this->initFS();
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$rootView = new \OC\Files\View('');
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$rootView->mkdir('/'.$user);
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$rootView->mkdir('/'.$user.'/files');
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$samplefile = '/'.$user.'/files/test.txt';
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$rootView->file_put_contents($samplefile, 'dummy file data');
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$x = 50;
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$y = 50;
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$preview = new \OC\Preview($user, 'files/', 'test.txt', $x, $y);
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$preview->getPreview();
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$fileinfo = $rootView->getFileInfo($samplefile);
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$fileid = $fileinfo['fileid'];
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$thumbcachefile = '/' . $user . '/' . \OC\Preview::THUMBNAILS_FOLDER . '/' . $fileid . '/' . $x . '-' . $y . '.png';
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$this->assertEquals($rootView->file_exists($thumbcachefile), true);
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$preview->deletePreview();
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$this->assertEquals($rootView->file_exists($thumbcachefile), false);
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}
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public function testAreAllPreviewsDeleted() {
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$user = $this->initFS();
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$rootView = new \OC\Files\View('');
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$rootView->mkdir('/'.$user);
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$rootView->mkdir('/'.$user.'/files');
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$samplefile = '/'.$user.'/files/test.txt';
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$rootView->file_put_contents($samplefile, 'dummy file data');
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$x = 50;
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$y = 50;
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$preview = new \OC\Preview($user, 'files/', 'test.txt', $x, $y);
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$preview->getPreview();
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$fileinfo = $rootView->getFileInfo($samplefile);
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$fileid = $fileinfo['fileid'];
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$thumbcachefolder = '/' . $user . '/' . \OC\Preview::THUMBNAILS_FOLDER . '/' . $fileid . '/';
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$this->assertEquals($rootView->is_dir($thumbcachefolder), true);
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$preview->deleteAllPreviews();
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$this->assertEquals($rootView->is_dir($thumbcachefolder), false);
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}
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public function testIsMaxSizeWorking() {
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$user = $this->initFS();
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$maxX = 250;
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$maxY = 250;
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\OC_Config::setValue('preview_max_x', $maxX);
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\OC_Config::setValue('preview_max_y', $maxY);
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$rootView = new \OC\Files\View('');
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$rootView->mkdir('/'.$user);
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$rootView->mkdir('/'.$user.'/files');
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$samplefile = '/'.$user.'/files/test.txt';
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$rootView->file_put_contents($samplefile, 'dummy file data');
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$preview = new \OC\Preview($user, 'files/', 'test.txt', 1000, 1000);
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$image = $preview->getPreview();
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$this->assertEquals($image->width(), $maxX);
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$this->assertEquals($image->height(), $maxY);
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}
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public function txtBlacklist() {
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$txt = 'random text file';
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$ics = file_get_contents(__DIR__ . '/../data/testcal.ics');
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$vcf = file_get_contents(__DIR__ . '/../data/testcontact.vcf');
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return array(
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array('txt', $txt, false),
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array('ics', $ics, true),
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array('vcf', $vcf, true),
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);
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}
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/**
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* @dataProvider txtBlacklist
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*/
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public function testIsTransparent($extension, $data, $expectedResult) {
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$user = $this->initFS();
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$rootView = new \OC\Files\View('');
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$rootView->mkdir('/'.$user);
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$rootView->mkdir('/'.$user.'/files');
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$x = 32;
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$y = 32;
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$sample = '/'.$user.'/files/test.'.$extension;
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$rootView->file_put_contents($sample, $data);
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$preview = new \OC\Preview($user, 'files/', 'test.'.$extension, $x, $y);
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$image = $preview->getPreview();
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$resource = $image->resource();
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//http://stackoverflow.com/questions/5702953/imagecolorat-and-transparency
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$colorIndex = imagecolorat($resource, 1, 1);
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$colorInfo = imagecolorsforindex($resource, $colorIndex);
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$this->assertEquals(
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$expectedResult,
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$colorInfo['alpha'] === 127,
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'Failed asserting that only previews for text files are transparent.'
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);
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}
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private function initFS() {
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// create a new user with his own filesystem view
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// this gets called by each test in this test class
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$user=uniqid();
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\OC_User::setUserId($user);
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\OC\Files\Filesystem::init($user, '/'.$user.'/files');
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\OC\Files\Filesystem::mount('OC\Files\Storage\Temporary', array(), '/');
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return $user;
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}
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}
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