MediaWiki  1.30.0
BalancerTest.php
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1 <?php
2 
3 class BalancerTest extends MediaWikiTestCase {
4 
8  protected function setUp() {
9  // Be sure to do call the parent setup and teardown functions.
10  // This makes sure that all the various cleanup and restorations
11  // happen as they should (including the restoration for setMwGlobals).
12  parent::setUp();
13  }
14 
24  public function testBalancer( $description, $input, $expected, $useTidy ) {
25  $balancer = new MediaWiki\Tidy\Balancer( [
26  'strict' => false, /* not strict */
27  'allowedHtmlElements' => null, /* no sanitization */
28  'tidyCompat' => $useTidy, /* standard parser */
29  'allowComments' => true, /* comment parsing */
30  ] );
31  $output = $balancer->balance( $input );
32 
33  // Ignore self-closing tags
34  $output = preg_replace( '/\s*\/>/', '>', $output );
35 
36  $this->assertEquals( $expected, $output, $description );
37  }
38 
39  public static function provideBalancerTests() {
40  // Get the tests from html5lib-tests.json
41  $json = json_decode( file_get_contents(
42  __DIR__ . '/html5lib-tests.json'
43  ), true );
44  // Munge this slightly into the format phpunit expects
45  // for providers, and filter out HTML constructs which
46  // the balancer doesn't support.
47  $tests = [];
48  $okre = "~ \A
49  (?i:<!DOCTYPE\ html>)?
50  <html><head></head><body>
51  .*
52  </body></html>
53  \z ~xs";
54  foreach ( $json as $filename => $cases ) {
55  foreach ( $cases as $case ) {
56  $html = $case['document']['html'];
57  if ( !preg_match( $okre, $html ) ) {
58  // Skip tests which involve stuff in the <head> or
59  // weird doctypes.
60  continue;
61  }
62  // We used to do this:
63  // $html = substr( $html, strlen( $start ), -strlen( $end ) );
64  // But now we use a different field in the test case,
65  // which reports how domino would parse this case in a
66  // no-quirks <body> context. (The original test case may
67  // have had a different context, or relied on quirks mode.)
68  $html = $case['document']['noQuirksBodyHtml'];
69  // Normalize case of SVG attributes.
70  $html = str_replace( 'foreignObject', 'foreignobject', $html );
71  // Normalize case of MathML attributes.
72  $html = str_replace( 'definitionURL', 'definitionurl', $html );
73 
74  if (
75  isset( $case['document']['props']['comment'] ) &&
76  preg_match( ',<!--[^>]*<,', $html )
77  ) {
78  // Skip tests which include HTML comments containing
79  // the < character, which we don't support.
80  continue;
81  }
82  if ( strpos( $case['data'], '<![CDATA[' ) !== false ) {
83  // Skip tests involving <![CDATA[ ]]> quoting.
84  continue;
85  }
86  if (
87  stripos( $case['data'], '<!DOCTYPE' ) !== false &&
88  stripos( $case['data'], '<!DOCTYPE html>' ) === false
89  ) {
90  // Skip tests involving unusual doctypes.
91  continue;
92  }
93  $literalre = "~ <rdar: | < /? (
94  html | head | body | frame | frameset | plaintext
95  ) > ~xi";
96  if ( preg_match( $literalre, $case['data'] ) ) {
97  // Skip tests involving some literal tags, which are
98  // unsupported but don't show up in the expected output.
99  continue;
100  }
101  if (
102  isset( $case['document']['props']['tags']['iframe'] ) ||
103  isset( $case['document']['props']['tags']['noembed'] ) ||
104  isset( $case['document']['props']['tags']['noscript'] ) ||
105  isset( $case['document']['props']['tags']['script'] ) ||
106  isset( $case['document']['props']['tags']['svg script'] ) ||
107  isset( $case['document']['props']['tags']['svg title'] ) ||
108  isset( $case['document']['props']['tags']['title'] ) ||
109  isset( $case['document']['props']['tags']['xmp'] )
110  ) {
111  // Skip tests with unsupported tags which *do* show
112  // up in the expected output.
113  continue;
114  }
115  if (
116  $filename === 'entities01.dat' ||
117  $filename === 'entities02.dat' ||
118  preg_match( '/&([a-z]+|#x[0-9A-F]+);/i', $case['data'] ) ||
119  preg_match( '/^(&|&#|&#X|&#x|&#45|&x-test|&AMP)$/', $case['data'] )
120  ) {
121  // Skip tests involving entity encoding.
122  continue;
123  }
124  if (
125  isset( $case['document']['props']['tagWithLt'] ) ||
126  isset( $case['document']['props']['attrWithFunnyChar'] ) ||
127  preg_match( ':^(</b test|<di|<foo bar=qux/>)$:', $case['data'] ) ||
128  preg_match( ':</p<p>:', $case['data'] ) ||
129  preg_match( ':<b &=&amp>|<p/x/y/z>:', $case['data'] )
130  ) {
131  // Skip tests with funny tag or attribute names,
132  // which are really tests of the HTML tokenizer, not
133  // the tree builder.
134  continue;
135  }
136  if (
137  preg_match( ':encoding=" text/html "|type=" hidden":', $case['data'] )
138  ) {
139  // The Sanitizer normalizes whitespace in attribute
140  // values, which makes this test case invalid.
141  continue;
142  }
143  if ( $filename === 'plain-text-unsafe.dat' ) {
144  // Skip tests with ASCII null, etc.
145  continue;
146  }
147  $data = preg_replace(
148  '~<!DOCTYPE html>~i', '', $case['data']
149  );
150  $tests[] = [
151  $filename, # use better description?
152  $data,
153  $html,
154  false # strict HTML5 compat mode, no tidy
155  ];
156  }
157  }
158 
159  # Some additional tests for mediawiki-specific features
160  $tests[] = [
161  'Round-trip serialization for <pre>/<listing>/<textarea>',
162  "<pre>\n\na</pre><listing>\n\nb</listing><textarea>\n\nc</textarea>",
163  "<pre>\n\na</pre><listing>\n\nb</listing><textarea>\n\nc</textarea>",
164  true # use the tidy-compatible mode
165  ];
166 
167  return $tests;
168  }
169 }
use
as see the revision history and available at free of to any person obtaining a copy of this software and associated documentation to deal in the Software without including without limitation the rights to use
Definition: MIT-LICENSE.txt:10
BalancerTest\setUp
setUp()
Anything that needs to happen before your tests should go here.
Definition: BalancerTest.php:8
$output
static configuration should be added through ResourceLoaderGetConfigVars instead can be used to get the real title after the basic globals have been set but before ordinary actions take place $output
Definition: hooks.txt:2198
php
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:35
$html
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses just before the function returns a value If you return an< a > element with HTML attributes $attribs and contents $html will be returned If you return $ret will be returned and may include noclasses & $html
Definition: hooks.txt:1965
MediaWiki\Tidy\Balancer
An implementation of the tree building portion of the HTML5 parsing spec.
Definition: Balancer.php:1802
$input
if(is_array( $mode)) switch( $mode) $input
Definition: postprocess-phan.php:141
MediaWikiTestCase
Definition: MediaWikiTestCase.php:15
mode
if write to the Free Software Franklin Fifth MA USA Also add information on how to contact you by electronic and paper mail If the program is make it output a short notice like this when it starts in an interactive mode
Definition: COPYING.txt:307
BalancerTest
Definition: BalancerTest.php:3
BalancerTest\testBalancer
testBalancer( $description, $input, $expected, $useTidy)
MediaWiki\Tidy\Balancer MediaWiki\Tidy\BalanceSets MediaWiki\Tidy\BalanceElement MediaWiki\Tidy\Balan...
Definition: BalancerTest.php:24
as
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:9
BalancerTest\provideBalancerTests
static provideBalancerTests()
Definition: BalancerTest.php:39