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Diffstat (limited to 'tests/lib/preview/provider.php')
| -rw-r--r-- | tests/lib/preview/provider.php | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/tests/lib/preview/provider.php b/tests/lib/preview/provider.php deleted file mode 100644 index 5377f30df82..00000000000 --- a/tests/lib/preview/provider.php +++ /dev/null @@ -1,188 +0,0 @@ -<?php -/** - * @author Olivier Paroz <owncloud@interfasys.ch> - * - * @copyright Copyright (c) 2015, ownCloud, Inc. - * @license AGPL-3.0 - * - * This code is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License, version 3, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License, version 3, - * along with this program. If not, see <http://www.gnu.org/licenses/> - * - */ - -namespace Test\Preview; - -abstract class Provider extends \Test\TestCase { - - /** @var string */ - protected $imgPath; - /** @var int */ - protected $width; - /** @var int */ - protected $height; - /** @var \OC\Preview\Provider */ - protected $provider; - /** @var int */ - protected $maxWidth = 1024; - /** @var int */ - protected $maxHeight = 1024; - /** @var bool */ - protected $scalingUp = false; - /** @var int */ - protected $userId; - /** @var \OC\Files\View */ - protected $rootView; - /** @var \OC\Files\Storage\Storage */ - protected $storage; - - protected function setUp() { - parent::setUp(); - - $userManager = \OC::$server->getUserManager(); - $userManager->clearBackends(); - $backend = new \Test\Util\User\Dummy(); - $userManager->registerBackend($backend); - - $userId = $this->getUniqueID(); - $backend->createUser($userId, $userId); - $this->loginAsUser($userId); - - $this->storage = new \OC\Files\Storage\Temporary([]); - \OC\Files\Filesystem::mount($this->storage, [], '/' . $userId . '/'); - - $this->rootView = new \OC\Files\View(''); - $this->rootView->mkdir('/' . $userId); - $this->rootView->mkdir('/' . $userId . '/files'); - - $this->userId = $userId; - } - - protected function tearDown() { - $this->logout(); - - parent::tearDown(); - } - - public static function dimensionsDataProvider() { - return [ - [-rand(5, 100), -rand(5, 100)], - [rand(5, 100), rand(5, 100)], - [-rand(5, 100), rand(5, 100)], - [rand(5, 100), -rand(5, 100)], - ]; - } - - /** - * Launches all the tests we have - * - * @dataProvider dimensionsDataProvider - * @requires extension imagick - * - * @param int $widthAdjustment - * @param int $heightAdjustment - */ - public function testGetThumbnail($widthAdjustment, $heightAdjustment) { - $ratio = round($this->width / $this->height, 2); - $this->maxWidth = $this->width - $widthAdjustment; - $this->maxHeight = $this->height - $heightAdjustment; - - // Testing code - /*print_r("w $this->width "); - print_r("h $this->height "); - print_r("r $ratio ");*/ - - $preview = $this->getPreview($this->provider); - // The TXT provider uses the max dimensions to create its canvas, - // so the ratio will always be the one of the max dimension canvas - if (!$this->provider instanceof \OC\Preview\TXT) { - $this->doesRatioMatch($preview, $ratio); - } - $this->doesPreviewFit($preview); - } - - /** - * Adds the test file to the filesystem - * - * @param string $fileName name of the file to create - * @param string $fileContent path to file to use for test - * - * @return string - */ - protected function prepareTestFile($fileName, $fileContent) { - $imgData = file_get_contents($fileContent); - $imgPath = '/' . $this->userId . '/files/' . $fileName; - $this->rootView->file_put_contents($imgPath, $imgData); - - $scanner = $this->storage->getScanner(); - $scanner->scan(''); - - return $imgPath; - } - - /** - * Retrieves a max size thumbnail can be created - * - * @param \OC\Preview\Provider $provider - * - * @return bool|\OCP\IImage - */ - private function getPreview($provider) { - $preview = $provider->getThumbnail($this->imgPath, $this->maxWidth, $this->maxHeight, $this->scalingUp, $this->rootView); - - $this->assertNotEquals(false, $preview); - $this->assertEquals(true, $preview->valid()); - - return $preview; - } - - /** - * Checks if the preview ratio matches the original ratio - * - * @param \OCP\IImage $preview - * @param int $ratio - */ - private function doesRatioMatch($preview, $ratio) { - $previewRatio = round($preview->width() / $preview->height(), 2); - $this->assertEquals($ratio, $previewRatio); - } - - /** - * Tests if a max size preview of smaller dimensions can be created - * - * @param \OCP\IImage $preview - */ - private function doesPreviewFit($preview) { - $maxDimRatio = round($this->maxWidth / $this->maxHeight, 2); - $previewRatio = round($preview->width() / $preview->height(), 2); - - // Testing code - /*print_r("mw $this->maxWidth "); - print_r("mh $this->maxHeight "); - print_r("mr $maxDimRatio "); - $pw = $preview->width(); - $ph = $preview->height(); - print_r("pw $pw "); - print_r("ph $ph "); - print_r("pr $previewRatio ");*/ - - if ($maxDimRatio < $previewRatio) { - $this->assertLessThanOrEqual($this->maxWidth, $preview->width()); - $this->assertLessThan($this->maxHeight, $preview->height()); - } elseif ($maxDimRatio > $previewRatio) { - $this->assertLessThan($this->maxWidth, $preview->width()); - $this->assertLessThanOrEqual($this->maxHeight, $preview->height()); - } else { // Original had to be resized - $this->assertLessThanOrEqual($this->maxWidth, $preview->width()); - $this->assertLessThanOrEqual($this->maxHeight, $preview->height()); - } - } -} |