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87 lines
2.5 KiB
PHP
87 lines
2.5 KiB
PHP
<?php
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/**
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* SVGTest.php
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*
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* -Description-
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @package LibreNMS
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* @link http://librenms.org
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* @copyright 2017 Tony Murray
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* @author Tony Murray <murraytony@gmail.com>
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*/
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namespace LibreNMS\Tests;
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use RecursiveDirectoryIterator;
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use RecursiveIteratorIterator;
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use RecursiveRegexIterator;
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use RegexIterator;
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/**
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* Class SVGTest
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* @package LibreNMS\Tests
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* @group os
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*/
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class SVGTest extends TestCase
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{
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public function testSVGContainsPNG()
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{
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foreach ($this->getSvgFiles() as $file => $_unused) {
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$svg = file_get_contents($file);
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$this->assertFalse(
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str_contains($svg, 'data:image/'),
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"$file contains a bitmap image, please use a regular png or valid svg"
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);
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}
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}
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public function testSVGHasLengthWidth()
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{
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foreach ($this->getSvgFiles() as $file => $_unused) {
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if ($file == 'html/images/safari-pinned-tab.svg') {
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continue;
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}
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$svg = file_get_contents($file);
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$this->assertEquals(
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0,
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preg_match('/<svg[^>]*(length|width)=/', $svg, $matches),
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"$file: SVG files must not contain length or width attributes "
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);
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}
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}
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public function testSVGHasViewBox()
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{
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foreach ($this->getSvgFiles() as $file => $_unused) {
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$svg = file_get_contents($file);
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$this->assertTrue(
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str_contains($svg, 'viewBox'),
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"$file: SVG files must have the viewBox attribute set"
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);
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}
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}
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private function getSvgFiles()
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{
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$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator('html/images'));
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return new RegexIterator($iterator, '/^.+\.svg$/i', RecursiveRegexIterator::GET_MATCH);
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}
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}
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