tests/phpunit/includes/XmlTest.php

   1 <?php
   2
   3 class XmlTest extends MediaWikiTestCase {
   4         private static $oldLang;
   5         private static $oldNamespaces;
   6
   7         public function setUp() {
   8                 global $wgLang, $wgContLang;
   9
  10                 self::$oldLang = $wgLang;
  11                 $wgLang = Language::factory( 'en' );
  12
  13                 // Hardcode namespaces during test runs,
  14                 // so that html output based on existing namespaces
  15                 // can be properly evaluated.
  16                 self::$oldNamespaces = $wgContLang->namespaceNames;
  17                 $wgContLang->namespaceNames = array(
  18                         -2 => 'Media',
  19                         -1 => 'Special',
  20                         0  => '',
  21                         1  => 'Talk',
  22                         2  => 'User',
  23                         3  => 'User_talk',
  24                         4  => 'MyWiki',
  25                         5  => 'MyWiki_Talk',
  26                         6  => 'File',
  27                         7  => 'File_talk',
  28                         8  => 'MediaWiki',
  29                         9  => 'MediaWiki_talk',
  30                         10  => 'Template',
  31                         11  => 'Template_talk',
  32                         100  => 'Custom',
  33                         101  => 'Custom_talk',
  34                 );
  35         }
  36
  37         public function tearDown() {
  38                 global $wgLang, $wgContLang;
  39                 $wgLang = self::$oldLang;
  40                 $wgContLang->namespaceNames = self::$oldNamespaces;
  41         }
  42
  43         public function testExpandAttributes() {
  44                 $this->assertNull( Xml::expandAttributes(null),
  45                         'Converting a null list of attributes'
  46                 );
  47                 $this->assertEquals( '', Xml::expandAttributes( array() ),
  48                         'Converting an empty list of attributes'
  49                 );
  50         }
  51
  52         public function testExpandAttributesException() {
  53                 $this->setExpectedException('MWException');
  54                 Xml::expandAttributes('string');
  55         }
  56
  57         function testElementOpen() {
  58                 $this->assertEquals(
  59                         '<element>',
  60                         Xml::element( 'element', null, null ),
  61                         'Opening element with no attributes'
  62                 );
  63         }
  64
  65         function testElementEmpty() {
  66                 $this->assertEquals(
  67                         '<element />',
  68                         Xml::element( 'element', null, '' ),
  69                         'Terminated empty element'
  70                 );
  71         }
  72
  73         function testElementInputCanHaveAValueOfZero() {
  74                 $this->assertEquals(
  75                         '<input name="name" value="0" />',
  76                         Xml::input( 'name', false, 0 ),
  77                         'Input with a value of 0 (bug 23797)'
  78                 );
  79         }
  80         function testElementEscaping() {
  81                 $this->assertEquals(
  82                         '<element>hello &lt;there&gt; you &amp; you</element>',
  83                         Xml::element( 'element', null, 'hello <there> you & you' ),
  84                         'Element with no attributes and content that needs escaping'
  85                 );
  86         }
  87
  88         public function testEscapeTagsOnly() {
  89                 $this->assertEquals( '&quot;&gt;&lt;', Xml::escapeTagsOnly( '"><' ),
  90                         'replace " > and < with their HTML entitites'
  91                 );
  92         }
  93
  94         function testElementAttributes() {
  95                 $this->assertEquals(
  96                         '<element key="value" <>="&lt;&gt;">',
  97                         Xml::element( 'element', array( 'key' => 'value', '<>' => '<>' ), null ),
  98                         'Element attributes, keys are not escaped'
  99                 );
 100         }
 101
 102         function testOpenElement() {
 103                 $this->assertEquals(
 104                         '<element k="v">',
 105                         Xml::openElement( 'element', array( 'k' => 'v' ) ),
 106                         'openElement() shortcut'
 107                 );
 108         }
 109
 110         function testCloseElement() {
 111                 $this->assertEquals( '</element>', Xml::closeElement( 'element' ), 'closeElement() shortcut' );
 112         }
 113
 114         /**
 115          * @group Broken
 116          */
 117         public function testDateMenu( ) {
 118                 $curYear   = intval(gmdate('Y'));
 119                 $prevYear  = $curYear - 1;
 120
 121                 $curMonth  = intval(gmdate('n'));
 122                 $prevMonth = $curMonth - 1;
 123                 if( $prevMonth == 0 ) { $prevMonth = 12; }
 124                 $nextMonth = $curMonth + 1;
 125                 if( $nextMonth == 13 ) { $nextMonth = 1; }
 126
 127                 $this->assertEquals(
 128                         '<label for="year">From year (and earlier):</label> <input name="year" size="4" value="2011" id="year" maxlength="4" /> <label for="month">From month (and earlier):</label> <select id="month" name="month" class="mw-month-selector"><option value="-1">all</option>' . "\n" .
 129 '<option value="1">January</option>' . "\n" .
 130 '<option value="2" selected="">February</option>' . "\n" .
 131 '<option value="3">March</option>' . "\n" .
 132 '<option value="4">April</option>' . "\n" .
 133 '<option value="5">May</option>' . "\n" .
 134 '<option value="6">June</option>' . "\n" .
 135 '<option value="7">July</option>' . "\n" .
 136 '<option value="8">August</option>' . "\n" .
 137 '<option value="9">September</option>' . "\n" .
 138 '<option value="10">October</option>' . "\n" .
 139 '<option value="11">November</option>' . "\n" .
 140 '<option value="12">December</option></select>',
 141                         Xml::dateMenu( 2011, 02 ),
 142                         "Date menu for february 2011"
 143                 );
 144                 $this->assertEquals(
 145                         '<label for="year">From year (and earlier):</label> <input name="year" size="4" value="2011" id="year" maxlength="4" /> <label for="month">From month (and earlier):</label> <select id="month" name="month" class="mw-month-selector"><option value="-1">all</option>' . "\n" .
 146 '<option value="1">January</option>' . "\n" .
 147 '<option value="2">February</option>' . "\n" .
 148 '<option value="3">March</option>' . "\n" .
 149 '<option value="4">April</option>' . "\n" .
 150 '<option value="5">May</option>' . "\n" .
 151 '<option value="6">June</option>' . "\n" .
 152 '<option value="7">July</option>' . "\n" .
 153 '<option value="8">August</option>' . "\n" .
 154 '<option value="9">September</option>' . "\n" .
 155 '<option value="10">October</option>' . "\n" .
 156 '<option value="11">November</option>' . "\n" .
 157 '<option value="12">December</option></select>',
 158                         Xml::dateMenu( 2011, -1),
 159                         "Date menu with negative month for 'All'"
 160                 );
 161                 $this->assertEquals(
 162                         Xml::dateMenu( $curYear, $curMonth ),
 163                         Xml::dateMenu( ''      , $curMonth ),
 164                         "Date menu year is the current one when not specified"
 165                 );
 166
 167                 // @todo FIXME: next month can be in the next year
 168                 // test failing because it is now december
 169                 $this->assertEquals(
 170                         Xml::dateMenu( $prevYear, $nextMonth ),
 171                         Xml::dateMenu( '', $nextMonth ),
 172                         "Date menu next month is 11 months ago"
 173                 );
 174
 175                 # @todo FIXME: Please note there is no year there!
 176                 $this->assertEquals(
 177                         '<label for="year">From year (and earlier):</label> <input name="year" size="4" value="" id="year" maxlength="4" /> <label for="month">From month (and earlier):</label> <select id="month" name="month" class="mw-month-selector"><option value="-1">all</option>' . "\n" .
 178 '<option value="1">January</option>' . "\n" .
 179 '<option value="2">February</option>' . "\n" .
 180 '<option value="3">March</option>' . "\n" .
 181 '<option value="4">April</option>' . "\n" .
 182 '<option value="5">May</option>' . "\n" .
 183 '<option value="6">June</option>' . "\n" .
 184 '<option value="7">July</option>' . "\n" .
 185 '<option value="8">August</option>' . "\n" .
 186 '<option value="9">September</option>' . "\n" .
 187 '<option value="10">October</option>' . "\n" .
 188 '<option value="11">November</option>' . "\n" .
 189 '<option value="12">December</option></select>',
 190                         Xml::dateMenu( '', '' ),
 191                         "Date menu with neither year or month"
 192                 );
 193         }
 194
 195         function testNamespaceSelector() {
 196                 $this->assertEquals(
 197                         '<select class="namespaceselector" id="namespace" name="namespace">
 198 <option value="0">(Main)</option>
 199 <option value="1">Talk</option>
 200 <option value="2">User</option>
 201 <option value="3">User talk</option>
 202 <option value="4">MyWiki</option>
 203 <option value="5">MyWiki Talk</option>
 204 <option value="6">File</option>
 205 <option value="7">File talk</option>
 206 <option value="8">MediaWiki</option>
 207 <option value="9">MediaWiki talk</option>
 208 <option value="10">Template</option>
 209 <option value="11">Template talk</option>
 210 <option value="100">Custom</option>
 211 <option value="101">Custom talk</option>
 212 </select>',
 213                         Xml::namespaceSelector(),
 214                         'Basic namespace selector without custom options'
 215                 );
 216                 $this->assertEquals(
 217                         '<label for="myname">Select a namespace:</label>&#160;<select class="namespaceselector" id="namespace" name="myname">
 218 <option value="all">all</option>
 219 <option value="0">(Main)</option>
 220 <option value="1">Talk</option>
 221 <option value="2" selected="">User</option>
 222 <option value="3">User talk</option>
 223 <option value="4">MyWiki</option>
 224 <option value="5">MyWiki Talk</option>
 225 <option value="6">File</option>
 226 <option value="7">File talk</option>
 227 <option value="8">MediaWiki</option>
 228 <option value="9">MediaWiki talk</option>
 229 <option value="10">Template</option>
 230 <option value="11">Template talk</option>
 231 <option value="100">Custom</option>
 232 <option value="101">Custom talk</option>
 233 </select>',
 234                         Xml::namespaceSelector( $selected = '2', $all = 'all', $element_name = 'myname', $label = 'Select a namespace:' ),
 235                         'Basic namespace selector with custom values'
 236                 );
 237         }
 238
 239
 240         #
 241         # textarea
 242         #
 243         function testTextareaNoContent() {
 244                 $this->assertEquals(
 245                         '<textarea name="name" id="name" cols="40" rows="5"></textarea>',
 246                         Xml::textarea( 'name', '' ),
 247                         'textarea() with not content'
 248                 );
 249         }
 250
 251         function testTextareaAttribs() {
 252                 $this->assertEquals(
 253                         '<textarea name="name" id="name" cols="20" rows="10">&lt;txt&gt;</textarea>',
 254                         Xml::textarea( 'name', '<txt>', 20, 10 ),
 255                         'textarea() with custom attribs'
 256                 );
 257         }
 258
 259         #
 260         # input and label
 261         #
 262         function testLabelCreation() {
 263                 $this->assertEquals(
 264                         '<label for="id">name</label>',
 265                         Xml::label( 'name', 'id' ),
 266                         'label() with no attribs'
 267                 );
 268         }
 269         function testLabelAttributeCanOnlyBeClassOrTitle() {
 270                 $this->assertEquals(
 271                         '<label for="id">name</label>',
 272                         Xml::label( 'name', 'id', array( 'generated' => true ) ),
 273                         'label() can not be given a generated attribute'
 274                 );
 275                 $this->assertEquals(
 276                         '<label for="id" class="nice">name</label>',
 277                         Xml::label( 'name', 'id', array( 'class' => 'nice' ) ),
 278                         'label() can get a class attribute'
 279                 );
 280                 $this->assertEquals(
 281                         '<label for="id" title="nice tooltip">name</label>',
 282                         Xml::label( 'name', 'id', array( 'title' => 'nice tooltip' ) ),
 283                         'label() can get a title attribute'
 284                 );
 285                 $this->assertEquals(
 286                         '<label for="id" class="nice" title="nice tooltip">name</label>',
 287                         Xml::label( 'name', 'id', array(
 288                                 'generated' => true,
 289                                 'class' => 'nice',
 290                                 'title' => 'nice tooltip',
 291                                 'anotherattr' => 'value',
 292                                 )
 293                         ),
 294                         'label() skip all attributes but "class" and "title"'
 295                 );
 296         }
 297
 298         #
 299         # JS
 300         #
 301         function testEscapeJsStringSpecialChars() {
 302                 $this->assertEquals(
 303                         '\\\\\r\n',
 304                         Xml::escapeJsString( "\\\r\n" ),
 305                         'escapeJsString() with special characters'
 306                 );
 307         }
 308
 309         function testEncodeJsVarBoolean() {
 310                 $this->assertEquals(
 311                         'true',
 312                         Xml::encodeJsVar( true ),
 313                         'encodeJsVar() with boolean'
 314                 );
 315         }
 316
 317         function testEncodeJsVarNull() {
 318                 $this->assertEquals(
 319                         'null',
 320                         Xml::encodeJsVar( null ),
 321                         'encodeJsVar() with null'
 322                 );
 323         }
 324
 325         function testEncodeJsVarArray() {
 326                 $this->assertEquals(
 327                         '["a", 1]',
 328                         Xml::encodeJsVar( array( 'a', 1 ) ),
 329                         'encodeJsVar() with array'
 330                 );
 331                 $this->assertEquals(
 332                         '{"a": "a", "b": 1}',
 333                         Xml::encodeJsVar( array( 'a' => 'a', 'b' => 1 ) ),
 334                         'encodeJsVar() with associative array'
 335                 );
 336         }
 337
 338         function testEncodeJsVarObject() {
 339                 $this->assertEquals(
 340                         '{"a": "a", "b": 1}',
 341                         Xml::encodeJsVar( (object)array( 'a' => 'a', 'b' => 1 ) ),
 342                         'encodeJsVar() with object'
 343                 );
 344         }
 345
 346         function testEncodeJsVarInt() {
 347                 $this->assertEquals(
 348                         '123456',
 349                         Xml::encodeJsVar( 123456 ),
 350                         'encodeJsVar() with int'
 351                 );
 352         }
 353
 354         function testEncodeJsVarFloat() {
 355                 $this->assertEquals(
 356                         '1.23456',
 357                         Xml::encodeJsVar( 1.23456 ),
 358                         'encodeJsVar() with float'
 359                 );
 360         }
 361
 362         function testEncodeJsVarIntString() {
 363                 $this->assertEquals(
 364                         '"123456"',
 365                         Xml::encodeJsVar( '123456' ),
 366                         'encodeJsVar() with int-like string'
 367                 );
 368         }
 369
 370         function testEncodeJsVarFloatString() {
 371                 $this->assertEquals(
 372                         '"1.23456"',
 373                         Xml::encodeJsVar( '1.23456' ),
 374                         'encodeJsVar() with float-like string'
 375                 );
 376         }
 377 }