aboutsummaryrefslogtreecommitdiffhomepage
path: root/tests/plugins/PluginMarkdownTest.php
blob: 90a19e7b3862212bab7fea8f23e79139c850b5b7 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
<?php
use Shaarli\Config\ConfigManager;
use Shaarli\Plugin\PluginManager;

/**
 * PluginMarkdownTest.php
 */

require_once 'application/bookmark/LinkUtils.php';
require_once 'application/Utils.php';
require_once 'plugins/markdown/markdown.php';

/**
 * Class PluginMarkdownTest
 * Unit test for the Markdown plugin
 */
class PluginMarkdownTest extends PHPUnit_Framework_TestCase
{
    /**
     * @var ConfigManager instance.
     */
    protected $conf;

    /**
     * Reset plugin path
     */
    public function setUp()
    {
        PluginManager::$PLUGINS_PATH = 'plugins';
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('security.allowed_protocols', ['ftp', 'magnet']);
    }

    /**
     * Test render_linklist hook.
     * Only check that there is basic markdown rendering.
     */
    public function testMarkdownLinklist()
    {
        $markdown = '# My title' . PHP_EOL . 'Very interesting content.';
        $data = array(
            'links' => array(
                0 => array(
                    'description' => $markdown,
                ),
            ),
        );

        $data = hook_markdown_render_linklist($data, $this->conf);
        $this->assertNotFalse(strpos($data['links'][0]['description'], '<h1>'));
        $this->assertNotFalse(strpos($data['links'][0]['description'], '<p>'));

        $this->assertEquals($markdown, $data['links'][0]['description_src']);
    }

    /**
     * Test render_feed hook.
     */
    public function testMarkdownFeed()
    {
        $markdown = '# My title' . PHP_EOL . 'Very interesting content.';
        $markdown .= '&#8212; <a href="http://domain.tld/?0oc_VQ" title="Permalien">Permalien</a>';
        $data = array(
            'links' => array(
                0 => array(
                    'description' => $markdown,
                ),
            ),
        );

        $data = hook_markdown_render_feed($data, $this->conf);
        $this->assertNotFalse(strpos($data['links'][0]['description'], '<h1>'));
        $this->assertNotFalse(strpos($data['links'][0]['description'], '<p>'));
        $this->assertStringEndsWith(
            '&#8212; <a href="http://domain.tld/?0oc_VQ">Permalien</a></p></div>',
            $data['links'][0]['description']
        );
    }

    /**
     * Test render_daily hook.
     * Only check that there is basic markdown rendering.
     */
    public function testMarkdownDaily()
    {
        $markdown = '# My title' . PHP_EOL . 'Very interesting content.';
        $data = array(
            // Columns data
            'linksToDisplay' => array(
                // nth link
                0 => array(
                    'formatedDescription' => $markdown,
                ),
            ),
        );

        $data = hook_markdown_render_daily($data, $this->conf);
        $this->assertNotFalse(strpos($data['linksToDisplay'][0]['formatedDescription'], '<h1>'));
        $this->assertNotFalse(strpos($data['linksToDisplay'][0]['formatedDescription'], '<p>'));
    }

    /**
     * Test reverse_text2clickable().
     */
    public function testReverseText2clickable()
    {
        $text = 'stuff http://hello.there/is=someone#here otherstuff';
        $clickableText = text2clickable($text, '');
        $reversedText = reverse_text2clickable($clickableText);
        $this->assertEquals($text, $reversedText);
    }

    /**
     * Test reverse_text2clickable().
     */
    public function testReverseText2clickableHashtags()
    {
        $text = file_get_contents('tests/plugins/resources/hashtags.raw');
        $md = file_get_contents('tests/plugins/resources/hashtags.md');
        $clickableText = hashtag_autolink($text);
        $reversedText = reverse_text2clickable($clickableText);
        $this->assertEquals($md, $reversedText);
    }

    /**
     * Test reverse_nl2br().
     */
    public function testReverseNl2br()
    {
        $text = 'stuff' . PHP_EOL . 'otherstuff';
        $processedText = nl2br($text);
        $reversedText = reverse_nl2br($processedText);
        $this->assertEquals($text, $reversedText);
    }

    /**
     * Test reverse_space2nbsp().
     */
    public function testReverseSpace2nbsp()
    {
        $text = ' stuff' . PHP_EOL . '  otherstuff  and another';
        $processedText = space2nbsp($text);
        $reversedText = reverse_space2nbsp($processedText);
        $this->assertEquals($text, $reversedText);
    }

    public function testReverseFeedPermalink()
    {
        $text = 'Description... ';
        $text .= '&#8212; <a href="http://domain.tld/?0oc_VQ" title="Permalien">Permalien</a>';
        $expected = 'Description... &#8212; [Permalien](http://domain.tld/?0oc_VQ)';
        $processedText = reverse_feed_permalink($text);

        $this->assertEquals($expected, $processedText);
    }

    public function testReverseLastFeedPermalink()
    {
        $text = 'Description... ';
        $text .= '<br>&#8212; <a href="http://domain.tld/?0oc_VQ" title="Permalien">Permalien</a>';
        $expected = $text;
        $text .= '<br>&#8212; <a href="http://domain.tld/?0oc_VQ" title="Permalien">Permalien</a>';
        $expected .= '<br>&#8212; [Permalien](http://domain.tld/?0oc_VQ)';
        $processedText = reverse_feed_permalink($text);

        $this->assertEquals($expected, $processedText);
    }

    public function testReverseNoFeedPermalink()
    {
        $text = 'Hello! Where are you from?';
        $expected = $text;
        $processedText = reverse_feed_permalink($text);

        $this->assertEquals($expected, $processedText);
    }

    /**
     * Test sanitize_html().
     */
    public function testSanitizeHtml()
    {
        $input = '< script src="js.js"/>';
        $input .= '< script attr>alert(\'xss\');</script>';
        $input .= '<style> * { display: none }</style>';
        $output = escape($input);
        $input .= '<a href="#" onmouseHover="alert(\'xss\');" attr="tt">link</a>';
        $output .= '<a href="#"  attr="tt">link</a>';
        $input .= '<a href="#" onmouseHover=alert(\'xss\'); attr="tt">link</a>';
        $output .= '<a href="#"  attr="tt">link</a>';
        $this->assertEquals($output, sanitize_html($input));
        // Do not touch escaped HTML.
        $input = escape($input);
        $this->assertEquals($input, sanitize_html($input));
    }

    /**
     * Test the no markdown tag.
     */
    public function testNoMarkdownTag()
    {
        $str = 'All _work_ and `no play` makes Jack a *dull* boy.';
        $data = array(
            'links' => array(array(
                'description' => $str,
                'tags' => NO_MD_TAG,
                'taglist' => array(NO_MD_TAG),
            ))
        );

        $processed = hook_markdown_render_linklist($data, $this->conf);
        $this->assertEquals($str, $processed['links'][0]['description']);

        $processed = hook_markdown_render_feed($data, $this->conf);
        $this->assertEquals($str, $processed['links'][0]['description']);

        $data = array(
            // Columns data
            'linksToDisplay' => array(
                // nth link
                0 => array(
                    'formatedDescription' => $str,
                    'tags' => NO_MD_TAG,
                    'taglist' => array(),
                ),
            ),
        );

        $data = hook_markdown_render_daily($data, $this->conf);
        $this->assertEquals($str, $data['linksToDisplay'][0]['formatedDescription']);
    }

    /**
     * Test that a close value to nomarkdown is not understand as nomarkdown (previous value `.nomarkdown`).
     */
    public function testNoMarkdownNotExcactlyMatching()
    {
        $str = 'All _work_ and `no play` makes Jack a *dull* boy.';
        $data = array(
            'links' => array(array(
                'description' => $str,
                'tags' => '.' . NO_MD_TAG,
                'taglist' => array('.'. NO_MD_TAG),
            ))
        );

        $data = hook_markdown_render_feed($data, $this->conf);
        $this->assertContains('<em>', $data['links'][0]['description']);
    }

    /**
     * Make sure that the generated HTML match the reference HTML file.
     */
    public function testMarkdownGlobalProcessDescription()
    {
        $md = file_get_contents('tests/plugins/resources/markdown.md');
        $md = format_description($md);
        $html = file_get_contents('tests/plugins/resources/markdown.html');

        $data = process_markdown(
            $md,
            $this->conf->get('security.markdown_escape', true),
            $this->conf->get('security.allowed_protocols')
        );
        $this->assertEquals($html, $data . PHP_EOL);
    }

    /**
     * Make sure that the HTML tags are escaped.
     */
    public function testMarkdownWithHtmlEscape()
    {
        $md = '**strong** <strong>strong</strong>';
        $html = '<div class="markdown"><p><strong>strong</strong> &lt;strong&gt;strong&lt;/strong&gt;</p></div>';
        $data = array(
            'links' => array(
                0 => array(
                    'description' => $md,
                ),
            ),
        );
        $data = hook_markdown_render_linklist($data, $this->conf);
        $this->assertEquals($html, $data['links'][0]['description']);
    }

    /**
     * Make sure that the HTML tags aren't escaped with the setting set to false.
     */
    public function testMarkdownWithHtmlNoEscape()
    {
        $this->conf->set('security.markdown_escape', false);
        $md = '**strong** <strong>strong</strong>';
        $html = '<div class="markdown"><p><strong>strong</strong> <strong>strong</strong></p></div>';
        $data = array(
            'links' => array(
                0 => array(
                    'description' => $md,
                ),
            ),
        );
        $data = hook_markdown_render_linklist($data, $this->conf);
        $this->assertEquals($html, $data['links'][0]['description']);
    }
}