lib/tests/theme_config_test.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Tests the theme config class.
  19  *
  20  * @package   core
  21  * @category  phpunit
  22  * @copyright 2012 Sam Hemelryk
  23  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later (5)
  24  */
  25
  26 defined('MOODLE_INTERNAL') || die();
  27
  28 global $CFG;
  29 require_once($CFG->libdir . '/outputlib.php');
  30
  31 /**
  32  * Tests the theme config class.
  33  *
  34  * @copyright 2012 Sam Hemelryk
  35  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  36  */
  37 class core_theme_config_testcase extends advanced_testcase {
  38     /**
  39      * This function will test directives used to serve SVG images to make sure
  40      * this are making the right decisions.
  41      */
  42     public function test_svg_image_use() {
  43         global $CFG;
  44
  45         $this->resetAfterTest();
  46
  47         // The two required tests.
  48         $this->assertTrue(file_exists($CFG->dirroot.'/pix/i/test.svg'));
  49         $this->assertTrue(file_exists($CFG->dirroot.'/pix/i/test.png'));
  50
  51         $theme = theme_config::load(theme_config::DEFAULT_THEME);
  52
  53         // First up test the forced setting.
  54         $imagefile = $theme->resolve_image_location('i/test', 'moodle', true);
  55         $this->assertSame('test.svg', basename($imagefile));
  56         $imagefile = $theme->resolve_image_location('i/test', 'moodle', false);
  57         $this->assertSame('test.png', basename($imagefile));
  58
  59         // Now test the use of the svgicons config setting.
  60         // We need to clone the theme as usesvg property is calculated only once.
  61         $testtheme = clone $theme;
  62         $CFG->svgicons = true;
  63         $imagefile = $testtheme->resolve_image_location('i/test', 'moodle', null);
  64         $this->assertSame('test.svg', basename($imagefile));
  65         $CFG->svgicons = false;
  66         // We need to clone the theme as usesvg property is calculated only once.
  67         $testtheme = clone $theme;
  68         $imagefile = $testtheme->resolve_image_location('i/test', 'moodle', null);
  69         $this->assertSame('test.png', basename($imagefile));
  70         unset($CFG->svgicons);
  71
  72         // Finally test a few user agents.
  73         $useragents = array(
  74             // IE7 on XP.
  75             'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)' => false,
  76             // IE8 on Vista.
  77             'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0)' => false,
  78             // IE8 on Vista in compatibility mode.
  79             'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/4.0)' => false,
  80             // IE8 on Windows 7.
  81             'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)' => false,
  82             // IE9 on Windows 7.
  83             'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)' => true,
  84             // IE9 on Windows 7 in intranet mode.
  85             'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/5.0)' => false,
  86             // IE10 on Windows 8.
  87             'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0; Touch)' => true,
  88             // IE10 on Windows 8 in compatibility mode.
  89             'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; Trident/6.0; Touch; .NET4.0E; .NET4.0C; Tablet PC 2.0)' => true,
  90             // IE11 on Windows 8.
  91             'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0)' => true,
  92             // IE11 on Windows 8 in compatibility mode.
  93             'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.3; Trident/7.0; .NET4.0E; .NET4.0C)' => true,
  94             // Chrome 11 on Windows.
  95             'Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US) AppleWebKit/534.17 (KHTML, like Gecko) Chrome/11.0.652.0 Safari/534.17' => true,
  96             // Chrome 22 on Windows.
  97             'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/22.0.1207.1 Safari/537.1' => true,
  98             // Chrome 21 on Ubuntu 12.04.
  99             'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1' => true,
 100             // Firefox 4 on Windows.
 101             'Mozilla/5.0 (Windows NT 6.1; rv:1.9) Gecko/20100101 Firefox/4.0' => true,
 102             // Firefox 15 on Windows.
 103             'Mozilla/5.0 (Windows NT 6.1; rv:15.0) Gecko/20120716 Firefox/15.0.1' => true,
 104             // Firefox 15 on Ubuntu.
 105             'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:15.0) Gecko/20100101 Firefox/15.0.1' => true,
 106             // Opera 12.02 on Ubuntu.
 107             'Opera/9.80 (X11; Linux x86_64; U; en) Presto/2.10.289 Version/12.02' => false,
 108             // Android browser pre 1.0.
 109             'Mozilla/5.0 (Linux; U; Android 0.5; en-us) AppleWebKit/522+ (KHTML, like Gecko) Safari/419.3' => false,
 110             // Android browser 2.3 (HTC).
 111             'Mozilla/5.0 (Linux; U; Android 2.3.5; en-us; HTC Vision Build/GRI40) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1' => false,
 112             // Android browser 3.0 (Motorola).
 113             'Mozilla/5.0 (Linux; U; Android 3.0; en-us; Xoom Build/HRI39) AppleWebKit/534.13 (KHTML, like Gecko) Version/4.0 Safari/534.13' => true,
 114             // Android browser 4.3 (Samsung GT-9505).
 115             'Mozilla/5.0 (Linux; Android 4.3; it-it; SAMSUNG GT-I9505/I9505XXUEMJ7 Build/JSS15J) AppleWebKit/537.36 (KHTML, like Gecko) Version/1.5 Chrome/28.0.1500.94 Mobile Safari/537.36' => true
 116         );
 117         foreach ($useragents as $agent => $expected) {
 118             core_useragent::instance(true, $agent);
 119             // We need to clone the theme as usesvg property is calculated only once.
 120             $testtheme = clone $theme;
 121             $imagefile = $testtheme->resolve_image_location('i/test', 'moodle', null);
 122             if ($expected) {
 123                 $this->assertSame('test.svg', basename($imagefile), 'Incorrect image returned for user agent `'.$agent.'`');
 124             } else {
 125                 $this->assertSame('test.png', basename($imagefile), 'Incorrect image returned for user agent `'.$agent.'`');
 126             }
 127         }
 128     }
 129
 130     /**
 131      * This function will test custom device detection regular expression setting.
 132      */
 133     public function test_devicedetectregex() {
 134         global $CFG;
 135
 136         $this->resetAfterTest();
 137
 138         // Check config currently empty.
 139         $this->assertEmpty(json_decode($CFG->devicedetectregex));
 140         $this->assertTrue(core_useragent::set_user_device_type('tablet'));
 141         $exceptionoccured = false;
 142         try {
 143             core_useragent::set_user_device_type('featurephone');
 144         } catch (moodle_exception $e) {
 145             $exceptionoccured = true;
 146         }
 147         $this->assertTrue($exceptionoccured);
 148
 149         // Set config and recheck.
 150         $config = array('featurephone' => '(Symbian|MIDP-1.0|Maemo|Windows CE)');
 151         $CFG->devicedetectregex = json_encode($config);
 152         core_useragent::instance(true); // Clears singleton cache.
 153         $this->assertTrue(core_useragent::set_user_device_type('tablet'));
 154         $this->assertTrue(core_useragent::set_user_device_type('featurephone'));
 155     }
 156 }