tests/phpunit/includes/GlobalFunctions/GlobalTest.php

   1 <?php
   2
   3 /**
   4  * @group GlobalFunctions
   5  */
   6 class GlobalTest extends MediaWikiTestCase {
   7         protected function setUp() {
   8                 parent::setUp();
   9
  10                 $readOnlyFile = $this->getNewTempFile();
  11                 unlink( $readOnlyFile );
  12
  13                 $this->setMwGlobals( array(
  14                         'wgReadOnlyFile' => $readOnlyFile,
  15                         'wgUrlProtocols' => array(
  16                                 'http://',
  17                                 'https://',
  18                                 'mailto:',
  19                                 '//',
  20                                 'file://', # Non-default
  21                         ),
  22                 ) );
  23         }
  24
  25         /**
  26          * @dataProvider provideForWfArrayDiff2
  27          * @covers ::wfArrayDiff2
  28          */
  29         public function testWfArrayDiff2( $a, $b, $expected ) {
  30                 $this->assertEquals(
  31                         wfArrayDiff2( $a, $b ), $expected
  32                 );
  33         }
  34
  35         // @todo Provide more tests
  36         public static function provideForWfArrayDiff2() {
  37                 // $a $b $expected
  38                 return array(
  39                         array(
  40                                 array( 'a', 'b' ),
  41                                 array( 'a', 'b' ),
  42                                 array(),
  43                         ),
  44                         array(
  45                                 array( array( 'a' ), array( 'a', 'b', 'c' ) ),
  46                                 array( array( 'a' ), array( 'a', 'b' ) ),
  47                                 array( 1 => array( 'a', 'b', 'c' ) ),
  48                         ),
  49                 );
  50         }
  51
  52         /*
  53          * Test cases for random functions could hypothetically fail,
  54          * even though they shouldn't.
  55          */
  56
  57         /**
  58          * @covers ::wfRandom
  59          */
  60         public function testRandom() {
  61                 $this->assertFalse(
  62                         wfRandom() == wfRandom()
  63                 );
  64         }
  65
  66         /**
  67          * @covers ::wfRandomString
  68          */
  69         public function testRandomString() {
  70                 $this->assertFalse(
  71                         wfRandomString() == wfRandomString()
  72                 );
  73                 $this->assertEquals(
  74                         strlen( wfRandomString( 10 ) ), 10
  75                 );
  76                 $this->assertTrue(
  77                         preg_match( '/^[0-9a-f]+$/i', wfRandomString() ) === 1
  78                 );
  79         }
  80
  81         /**
  82          * @covers ::wfUrlencode
  83          */
  84         public function testUrlencode() {
  85                 $this->assertEquals(
  86                         "%E7%89%B9%E5%88%A5:Contributions/Foobar",
  87                         wfUrlencode( "\xE7\x89\xB9\xE5\x88\xA5:Contributions/Foobar" ) );
  88         }
  89
  90         /**
  91          * @covers ::wfExpandIRI
  92          */
  93         public function testExpandIRI() {
  94                 $this->assertEquals(
  95                         "https://te.wikibooks.org/wiki/ఉబుంటు_వాడుకరి_మార్గదర్శని",
  96                         wfExpandIRI( "https://te.wikibooks.org/wiki/"
  97                                 . "%E0%B0%89%E0%B0%AC%E0%B1%81%E0%B0%82%E0%B0%9F%E0%B1%81_"
  98                                 . "%E0%B0%B5%E0%B0%BE%E0%B0%A1%E0%B1%81%E0%B0%95%E0%B0%B0%E0%B0%BF_"
  99                                 . "%E0%B0%AE%E0%B0%BE%E0%B0%B0%E0%B1%8D%E0%B0%97%E0%B0%A6%E0%B0%B0"
 100                                 . "%E0%B1%8D%E0%B0%B6%E0%B0%A8%E0%B0%BF" ) );
 101         }
 102
 103         /**
 104          * @covers ::wfReadOnly
 105          */
 106         public function testReadOnlyEmpty() {
 107                 global $wgReadOnly;
 108                 $wgReadOnly = null;
 109
 110                 $this->assertFalse( wfReadOnly() );
 111                 $this->assertFalse( wfReadOnly() );
 112         }
 113
 114         /**
 115          * @covers ::wfReadOnly
 116          */
 117         public function testReadOnlySet() {
 118                 global $wgReadOnly, $wgReadOnlyFile;
 119
 120                 $f = fopen( $wgReadOnlyFile, "wt" );
 121                 fwrite( $f, 'Message' );
 122                 fclose( $f );
 123                 $wgReadOnly = null; # Check on $wgReadOnlyFile
 124
 125                 $this->assertTrue( wfReadOnly() );
 126                 $this->assertTrue( wfReadOnly() ); # Check cached
 127
 128                 unlink( $wgReadOnlyFile );
 129                 $wgReadOnly = null; # Clean cache
 130
 131                 $this->assertFalse( wfReadOnly() );
 132                 $this->assertFalse( wfReadOnly() );
 133         }
 134
 135         public static function provideArrayToCGI() {
 136                 return array(
 137                         array( array(), '' ), // empty
 138                         array( array( 'foo' => 'bar' ), 'foo=bar' ), // string test
 139                         array( array( 'foo' => '' ), 'foo=' ), // empty string test
 140                         array( array( 'foo' => 1 ), 'foo=1' ), // number test
 141                         array( array( 'foo' => true ), 'foo=1' ), // true test
 142                         array( array( 'foo' => false ), '' ), // false test
 143                         array( array( 'foo' => null ), '' ), // null test
 144                         array( array( 'foo' => 'A&B=5+6@!"\'' ), 'foo=A%26B%3D5%2B6%40%21%22%27' ), // urlencoding test
 145                         array(
 146                                 array( 'foo' => 'bar', 'baz' => 'is', 'asdf' => 'qwerty' ),
 147                                 'foo=bar&baz=is&asdf=qwerty'
 148                         ), // multi-item test
 149                         array( array( 'foo' => array( 'bar' => 'baz' ) ), 'foo%5Bbar%5D=baz' ),
 150                         array(
 151                                 array( 'foo' => array( 'bar' => 'baz', 'qwerty' => 'asdf' ) ),
 152                                 'foo%5Bbar%5D=baz&foo%5Bqwerty%5D=asdf'
 153                         ),
 154                         array( array( 'foo' => array( 'bar', 'baz' ) ), 'foo%5B0%5D=bar&foo%5B1%5D=baz' ),
 155                         array(
 156                                 array( 'foo' => array( 'bar' => array( 'bar' => 'baz' ) ) ),
 157                                 'foo%5Bbar%5D%5Bbar%5D=baz'
 158                         ),
 159                 );
 160         }
 161
 162         /**
 163          * @dataProvider provideArrayToCGI
 164          * @covers ::wfArrayToCgi
 165          */
 166         public function testArrayToCGI( $array, $result ) {
 167                 $this->assertEquals( $result, wfArrayToCgi( $array ) );
 168         }
 169
 170         /**
 171          * @covers ::wfArrayToCgi
 172          */
 173         public function testArrayToCGI2() {
 174                 $this->assertEquals(
 175                         "baz=bar&foo=bar",
 176                         wfArrayToCgi(
 177                                 array( 'baz' => 'bar' ),
 178                                 array( 'foo' => 'bar', 'baz' => 'overridden value' ) ) );
 179         }
 180
 181         public static function provideCgiToArray() {
 182                 return array(
 183                         array( '', array() ), // empty
 184                         array( 'foo=bar', array( 'foo' => 'bar' ) ), // string
 185                         array( 'foo=', array( 'foo' => '' ) ), // empty string
 186                         array( 'foo', array( 'foo' => '' ) ), // missing =
 187                         array( 'foo=bar&qwerty=asdf', array( 'foo' => 'bar', 'qwerty' => 'asdf' ) ), // multiple value
 188                         array( 'foo=A%26B%3D5%2B6%40%21%22%27', array( 'foo' => 'A&B=5+6@!"\'' ) ), // urldecoding test
 189                         array( 'foo%5Bbar%5D=baz', array( 'foo' => array( 'bar' => 'baz' ) ) ),
 190                         array(
 191                                 'foo%5Bbar%5D=baz&foo%5Bqwerty%5D=asdf',
 192                                 array( 'foo' => array( 'bar' => 'baz', 'qwerty' => 'asdf' ) )
 193                         ),
 194                         array( 'foo%5B0%5D=bar&foo%5B1%5D=baz', array( 'foo' => array( 0 => 'bar', 1 => 'baz' ) ) ),
 195                         array(
 196                                 'foo%5Bbar%5D%5Bbar%5D=baz',
 197                                 array( 'foo' => array( 'bar' => array( 'bar' => 'baz' ) ) )
 198                         ),
 199                 );
 200         }
 201
 202         /**
 203          * @dataProvider provideCgiToArray
 204          * @covers ::wfCgiToArray
 205          */
 206         public function testCgiToArray( $cgi, $result ) {
 207                 $this->assertEquals( $result, wfCgiToArray( $cgi ) );
 208         }
 209
 210         public static function provideCgiRoundTrip() {
 211                 return array(
 212                         array( '' ),
 213                         array( 'foo=bar' ),
 214                         array( 'foo=' ),
 215                         array( 'foo=bar&baz=biz' ),
 216                         array( 'foo=A%26B%3D5%2B6%40%21%22%27' ),
 217                         array( 'foo%5Bbar%5D=baz' ),
 218                         array( 'foo%5B0%5D=bar&foo%5B1%5D=baz' ),
 219                         array( 'foo%5Bbar%5D%5Bbar%5D=baz' ),
 220                 );
 221         }
 222
 223         /**
 224          * @dataProvider provideCgiRoundTrip
 225          * @covers ::wfArrayToCgi
 226          */
 227         public function testCgiRoundTrip( $cgi ) {
 228                 $this->assertEquals( $cgi, wfArrayToCgi( wfCgiToArray( $cgi ) ) );
 229         }
 230
 231         /**
 232          * @covers ::mimeTypeMatch
 233          */
 234         public function testMimeTypeMatch() {
 235                 $this->assertEquals(
 236                         'text/html',
 237                         mimeTypeMatch( 'text/html',
 238                                 array( 'application/xhtml+xml' => 1.0,
 239                                         'text/html' => 0.7,
 240                                         'text/plain' => 0.3 ) ) );
 241                 $this->assertEquals(
 242                         'text/*',
 243                         mimeTypeMatch( 'text/html',
 244                                 array( 'image/*' => 1.0,
 245                                         'text/*' => 0.5 ) ) );
 246                 $this->assertEquals(
 247                         '*/*',
 248                         mimeTypeMatch( 'text/html',
 249                                 array( '*/*' => 1.0 ) ) );
 250                 $this->assertNull(
 251                         mimeTypeMatch( 'text/html',
 252                                 array( 'image/png' => 1.0,
 253                                         'image/svg+xml' => 0.5 ) ) );
 254         }
 255
 256         /**
 257          * @covers ::wfNegotiateType
 258          */
 259         public function testNegotiateType() {
 260                 $this->assertEquals(
 261                         'text/html',
 262                         wfNegotiateType(
 263                                 array( 'application/xhtml+xml' => 1.0,
 264                                         'text/html' => 0.7,
 265                                         'text/plain' => 0.5,
 266                                         'text/*' => 0.2 ),
 267                                 array( 'text/html' => 1.0 ) ) );
 268                 $this->assertEquals(
 269                         'application/xhtml+xml',
 270                         wfNegotiateType(
 271                                 array( 'application/xhtml+xml' => 1.0,
 272                                         'text/html' => 0.7,
 273                                         'text/plain' => 0.5,
 274                                         'text/*' => 0.2 ),
 275                                 array( 'application/xhtml+xml' => 1.0,
 276                                         'text/html' => 0.5 ) ) );
 277                 $this->assertEquals(
 278                         'text/html',
 279                         wfNegotiateType(
 280                                 array( 'text/html' => 1.0,
 281                                         'text/plain' => 0.5,
 282                                         'text/*' => 0.5,
 283                                         'application/xhtml+xml' => 0.2 ),
 284                                 array( 'application/xhtml+xml' => 1.0,
 285                                         'text/html' => 0.5 ) ) );
 286                 $this->assertEquals(
 287                         'text/html',
 288                         wfNegotiateType(
 289                                 array( 'text/*' => 1.0,
 290                                         'image/*' => 0.7,
 291                                         '*/*' => 0.3 ),
 292                                 array( 'application/xhtml+xml' => 1.0,
 293                                         'text/html' => 0.5 ) ) );
 294                 $this->assertNull(
 295                         wfNegotiateType(
 296                                 array( 'text/*' => 1.0 ),
 297                                 array( 'application/xhtml+xml' => 1.0 ) ) );
 298         }
 299
 300         /**
 301          * @covers ::wfDebug
 302          * @covers ::wfDebugMem
 303          */
 304         public function testDebugFunctionTest() {
 305                 $debugLogFile = $this->getNewTempFile();
 306
 307                 $this->setMwGlobals( array(
 308                         'wgDebugLogFile' => $debugLogFile,
 309                         #  @todo FIXME: $wgDebugTimestamps should be tested
 310                         'wgDebugTimestamps' => false
 311                 ) );
 312
 313                 wfDebug( "This is a normal string" );
 314                 $this->assertEquals( "This is a normal string\n", file_get_contents( $debugLogFile ) );
 315                 unlink( $debugLogFile );
 316
 317                 wfDebug( "This is nöt an ASCII string" );
 318                 $this->assertEquals( "This is nöt an ASCII string\n", file_get_contents( $debugLogFile ) );
 319                 unlink( $debugLogFile );
 320
 321                 wfDebug( "\00305This has böth UTF and control chars\003" );
 322                 $this->assertEquals(
 323                         " 05This has böth UTF and control chars \n",
 324                         file_get_contents( $debugLogFile )
 325                 );
 326                 unlink( $debugLogFile );
 327
 328                 wfDebugMem();
 329                 $this->assertGreaterThan(
 330                         1000,
 331                         preg_replace( '/\D/', '', file_get_contents( $debugLogFile ) )
 332                 );
 333                 unlink( $debugLogFile );
 334
 335                 wfDebugMem( true );
 336                 $this->assertGreaterThan(
 337                         1000000,
 338                         preg_replace( '/\D/', '', file_get_contents( $debugLogFile ) )
 339                 );
 340                 unlink( $debugLogFile );
 341         }
 342
 343         /**
 344          * @covers ::wfClientAcceptsGzip
 345          */
 346         public function testClientAcceptsGzipTest() {
 347
 348                 $settings = array(
 349                         'gzip' => true,
 350                         'bzip' => false,
 351                         '*' => false,
 352                         'compress, gzip' => true,
 353                         'gzip;q=1.0' => true,
 354                         'foozip' => false,
 355                         'foo*zip' => false,
 356                         'gzip;q=abcde' => true, // is this REALLY valid?
 357                         'gzip;q=12345678.9' => true,
 358                         ' gzip' => true,
 359                 );
 360
 361                 if ( isset( $_SERVER['HTTP_ACCEPT_ENCODING'] ) ) {
 362                         $old_server_setting = $_SERVER['HTTP_ACCEPT_ENCODING'];
 363                 }
 364
 365                 foreach ( $settings as $encoding => $expect ) {
 366                         $_SERVER['HTTP_ACCEPT_ENCODING'] = $encoding;
 367
 368                         $this->assertEquals( $expect, wfClientAcceptsGzip( true ),
 369                                 "'$encoding' => " . wfBoolToStr( $expect ) );
 370                 }
 371
 372                 if ( isset( $old_server_setting ) ) {
 373                         $_SERVER['HTTP_ACCEPT_ENCODING'] = $old_server_setting;
 374                 }
 375         }
 376
 377         /**
 378          * @covers ::wfPercent
 379          */
 380         public function testWfPercentTest() {
 381
 382                 $pcts = array(
 383                         array( 6 / 7, '0.86%', 2, false ),
 384                         array( 3 / 3, '1%' ),
 385                         array( 22 / 7, '3.14286%', 5 ),
 386                         array( 3 / 6, '0.5%' ),
 387                         array( 1 / 3, '0%', 0 ),
 388                         array( 10 / 3, '0%', -1 ),
 389                         array( 3 / 4 / 5, '0.1%', 1 ),
 390                         array( 6 / 7 * 8, '6.8571428571%', 10 ),
 391                 );
 392
 393                 foreach ( $pcts as $pct ) {
 394                         if ( !isset( $pct[2] ) ) {
 395                                 $pct[2] = 2;
 396                         }
 397                         if ( !isset( $pct[3] ) ) {
 398                                 $pct[3] = true;
 399                         }
 400
 401                         $this->assertEquals( wfPercent( $pct[0], $pct[2], $pct[3] ), $pct[1], $pct[1] );
 402                 }
 403         }
 404
 405         /**
 406          * test @see wfShorthandToInteger()
 407          * @dataProvider provideShorthand
 408          * @covers ::wfShorthandToInteger
 409          */
 410         public function testWfShorthandToInteger( $shorthand, $expected ) {
 411                 $this->assertEquals( $expected,
 412                         wfShorthandToInteger( $shorthand )
 413                 );
 414         }
 415
 416         /** array( shorthand, expected integer ) */
 417         public static function provideShorthand() {
 418                 return array(
 419                         # Null, empty ...
 420                         array( '', -1 ),
 421                         array( '  ', -1 ),
 422                         array( null, -1 ),
 423
 424                         # Failures returns 0 :(
 425                         array( 'ABCDEFG', 0 ),
 426                         array( 'Ak', 0 ),
 427
 428                         # Int, strings with spaces
 429                         array( 1, 1 ),
 430                         array( ' 1 ', 1 ),
 431                         array( 1023, 1023 ),
 432                         array( ' 1023 ', 1023 ),
 433
 434                         # kilo, Mega, Giga
 435                         array( '1k', 1024 ),
 436                         array( '1K', 1024 ),
 437                         array( '1m', 1024 * 1024 ),
 438                         array( '1M', 1024 * 1024 ),
 439                         array( '1g', 1024 * 1024 * 1024 ),
 440                         array( '1G', 1024 * 1024 * 1024 ),
 441
 442                         # Negatives
 443                         array( -1, -1 ),
 444                         array( -500, -500 ),
 445                         array( '-500', -500 ),
 446                         array( '-1k', -1024 ),
 447
 448                         # Zeroes
 449                         array( '0', 0 ),
 450                         array( '0k', 0 ),
 451                         array( '0M', 0 ),
 452                         array( '0G', 0 ),
 453                         array( '-0', 0 ),
 454                         array( '-0k', 0 ),
 455                         array( '-0M', 0 ),
 456                         array( '-0G', 0 ),
 457                 );
 458         }
 459
 460         /**
 461          * @param string $old Text as it was in the database
 462          * @param string $mine Text submitted while user was editing
 463          * @param string $yours Text submitted by the user
 464          * @param bool $expectedMergeResult Whether the merge should be a success
 465          * @param string $expectedText Text after merge has been completed
 466          *
 467          * @dataProvider provideMerge()
 468          * @group medium
 469          * @covers ::wfMerge
 470          */
 471         public function testMerge( $old, $mine, $yours, $expectedMergeResult, $expectedText ) {
 472                 $this->checkHasDiff3();
 473
 474                 $mergedText = null;
 475                 $isMerged = wfMerge( $old, $mine, $yours, $mergedText );
 476
 477                 $msg = 'Merge should be a ';
 478                 $msg .= $expectedMergeResult ? 'success' : 'failure';
 479                 $this->assertEquals( $expectedMergeResult, $isMerged, $msg );
 480
 481                 if ( $isMerged ) {
 482                         // Verify the merged text
 483                         $this->assertEquals( $expectedText, $mergedText,
 484                                 'is merged text as expected?' );
 485                 }
 486         }
 487
 488         public static function provideMerge() {
 489                 $EXPECT_MERGE_SUCCESS = true;
 490                 $EXPECT_MERGE_FAILURE = false;
 491
 492                 return array(
 493                         // #0: clean merge
 494                         array(
 495                                 // old:
 496                                 "one one one\n" . // trimmed
 497                                         "\n" .
 498                                         "two two two",
 499
 500                                 // mine:
 501                                 "one one one ONE ONE\n" .
 502                                         "\n" .
 503                                         "two two two\n", // with tailing whitespace
 504
 505                                 // yours:
 506                                 "one one one\n" .
 507                                         "\n" .
 508                                         "two two TWO TWO", // trimmed
 509
 510                                 // ok:
 511                                 $EXPECT_MERGE_SUCCESS,
 512
 513                                 // result:
 514                                 "one one one ONE ONE\n" .
 515                                         "\n" .
 516                                         "two two TWO TWO\n", // note: will always end in a newline
 517                         ),
 518
 519                         // #1: conflict, fail
 520                         array(
 521                                 // old:
 522                                 "one one one", // trimmed
 523
 524                                 // mine:
 525                                 "one one one ONE ONE\n" .
 526                                         "\n" .
 527                                         "bla bla\n" .
 528                                         "\n", // with tailing whitespace
 529
 530                                 // yours:
 531                                 "one one one\n" .
 532                                         "\n" .
 533                                         "two two", // trimmed
 534
 535                                 $EXPECT_MERGE_FAILURE,
 536
 537                                 // result:
 538                                 null,
 539                         ),
 540                 );
 541         }
 542
 543         /**
 544          * @dataProvider provideMakeUrlIndexes()
 545          * @covers ::wfMakeUrlIndexes
 546          */
 547         public function testMakeUrlIndexes( $url, $expected ) {
 548                 $index = wfMakeUrlIndexes( $url );
 549                 $this->assertEquals( $expected, $index, "wfMakeUrlIndexes(\"$url\")" );
 550         }
 551
 552         public static function provideMakeUrlIndexes() {
 553                 return array(
 554                         // Testcase for T30627
 555                         array(
 556                                 'https://example.org/test.cgi?id=12345',
 557                                 array( 'https://org.example./test.cgi?id=12345' )
 558                         ),
 559                         array(
 560                                 // mailtos are handled special
 561                                 // is this really right though? that final . probably belongs earlier?
 562                                 'mailto:wiki@wikimedia.org',
 563                                 array( 'mailto:org.wikimedia@wiki.' )
 564                         ),
 565
 566                         // file URL cases per T30627...
 567                         array(
 568                                 // three slashes: local filesystem path Unix-style
 569                                 'file:///whatever/you/like.txt',
 570                                 array( 'file://./whatever/you/like.txt' )
 571                         ),
 572                         array(
 573                                 // three slashes: local filesystem path Windows-style
 574                                 'file:///c:/whatever/you/like.txt',
 575                                 array( 'file://./c:/whatever/you/like.txt' )
 576                         ),
 577                         array(
 578                                 // two slashes: UNC filesystem path Windows-style
 579                                 'file://intranet/whatever/you/like.txt',
 580                                 array( 'file://intranet./whatever/you/like.txt' )
 581                         ),
 582                         // Multiple-slash cases that can sorta work on Mozilla
 583                         // if you hack it just right are kinda pathological,
 584                         // and unreliable cross-platform or on IE which means they're
 585                         // unlikely to appear on intranets.
 586                         // Those will survive the algorithm but with results that
 587                         // are less consistent.
 588
 589                         // protocol-relative URL cases per T31854...
 590                         array(
 591                                 '//example.org/test.cgi?id=12345',
 592                                 array(
 593                                         'http://org.example./test.cgi?id=12345',
 594                                         'https://org.example./test.cgi?id=12345'
 595                                 )
 596                         ),
 597                 );
 598         }
 599
 600         /**
 601          * @dataProvider provideWfMatchesDomainList
 602          * @covers ::wfMatchesDomainList
 603          */
 604         public function testWfMatchesDomainList( $url, $domains, $expected, $description ) {
 605                 $actual = wfMatchesDomainList( $url, $domains );
 606                 $this->assertEquals( $expected, $actual, $description );
 607         }
 608
 609         public static function provideWfMatchesDomainList() {
 610                 $a = array();
 611                 $protocols = array( 'HTTP' => 'http:', 'HTTPS' => 'https:', 'protocol-relative' => '' );
 612                 foreach ( $protocols as $pDesc => $p ) {
 613                         $a = array_merge( $a, array(
 614                                 array(
 615                                         "$p//www.example.com",
 616                                         array(),
 617                                         false,
 618                                         "No matches for empty domains array, $pDesc URL"
 619                                 ),
 620                                 array(
 621                                         "$p//www.example.com",
 622                                         array( 'www.example.com' ),
 623                                         true,
 624                                         "Exact match in domains array, $pDesc URL"
 625                                 ),
 626                                 array(
 627                                         "$p//www.example.com",
 628                                         array( 'example.com' ),
 629                                         true,
 630                                         "Match without subdomain in domains array, $pDesc URL"
 631                                 ),
 632                                 array(
 633                                         "$p//www.example2.com",
 634                                         array( 'www.example.com', 'www.example2.com', 'www.example3.com' ),
 635                                         true,
 636                                         "Exact match with other domains in array, $pDesc URL"
 637                                 ),
 638                                 array(
 639                                         "$p//www.example2.com",
 640                                         array( 'example.com', 'example2.com', 'example3,com' ),
 641                                         true,
 642                                         "Match without subdomain with other domains in array, $pDesc URL"
 643                                 ),
 644                                 array(
 645                                         "$p//www.example4.com",
 646                                         array( 'example.com', 'example2.com', 'example3,com' ),
 647                                         false,
 648                                         "Domain not in array, $pDesc URL"
 649                                 ),
 650                                 array(
 651                                         "$p//nds-nl.wikipedia.org",
 652                                         array( 'nl.wikipedia.org' ),
 653                                         false,
 654                                         "Non-matching substring of domain, $pDesc URL"
 655                                 ),
 656                         ) );
 657                 }
 658
 659                 return $a;
 660         }
 661
 662         /**
 663          * @covers ::wfMkdirParents
 664          */
 665         public function testWfMkdirParents() {
 666                 // Should not return true if file exists instead of directory
 667                 $fname = $this->getNewTempFile();
 668                 MediaWiki\suppressWarnings();
 669                 $ok = wfMkdirParents( $fname );
 670                 MediaWiki\restoreWarnings();
 671                 $this->assertFalse( $ok );
 672         }
 673
 674         /**
 675          * @dataProvider provideWfShellWikiCmdList
 676          * @covers ::wfShellWikiCmd
 677          */
 678         public function testWfShellWikiCmd( $script, $parameters, $options,
 679                 $expected, $description
 680         ) {
 681                 if ( wfIsWindows() ) {
 682                         // Approximation that's good enough for our purposes just now
 683                         $expected = str_replace( "'", '"', $expected );
 684                 }
 685                 $actual = wfShellWikiCmd( $script, $parameters, $options );
 686                 $this->assertEquals( $expected, $actual, $description );
 687         }
 688
 689         public function wfWikiID() {
 690                 $this->setMwGlobals( array(
 691                         'wgDBname' => 'example',
 692                         'wgDBprefix' => '',
 693                 ) );
 694                 $this->assertEquals(
 695                         wfWikiID(),
 696                         'example'
 697                 );
 698
 699                 $this->setMwGlobals( array(
 700                         'wgDBname' => 'example',
 701                         'wgDBprefix' => 'mw_',
 702                 ) );
 703                 $this->assertEquals(
 704                         wfWikiID(),
 705                         'example-mw_'
 706                 );
 707         }
 708
 709         public function testWfMemcKey() {
 710                 $cache = ObjectCache::getMainClusterInstance();
 711                 $this->assertEquals(
 712                         $cache->makeKey( 'foo', 123, 'bar' ),
 713                         wfMemcKey( 'foo', 123, 'bar' )
 714                 );
 715         }
 716
 717         public function testWfForeignMemcKey() {
 718                 $cache = ObjectCache::getMainClusterInstance();
 719                 $keyspace = $this->readAttribute( $cache, 'keyspace' );
 720                 $this->assertEquals(
 721                         wfForeignMemcKey( $keyspace, '', 'foo', 'bar' ),
 722                         $cache->makeKey( 'foo', 'bar' )
 723                 );
 724         }
 725
 726         public function testWfGlobalCacheKey() {
 727                 $cache = ObjectCache::getMainClusterInstance();
 728                 $this->assertEquals(
 729                         $cache->makeGlobalKey( 'foo', 123, 'bar' ),
 730                         wfGlobalCacheKey( 'foo', 123, 'bar' )
 731                 );
 732         }
 733
 734         public static function provideWfShellWikiCmdList() {
 735                 global $wgPhpCli;
 736
 737                 return array(
 738                         array( 'eval.php', array( '--help', '--test' ), array(),
 739                                 "'$wgPhpCli' 'eval.php' '--help' '--test'",
 740                                 "Called eval.php --help --test" ),
 741                         array( 'eval.php', array( '--help', '--test space' ), array( 'php' => 'php5' ),
 742                                 "'php5' 'eval.php' '--help' '--test space'",
 743                                 "Called eval.php --help --test with php option" ),
 744                         array( 'eval.php', array( '--help', '--test', 'X' ), array( 'wrapper' => 'MWScript.php' ),
 745                                 "'$wgPhpCli' 'MWScript.php' 'eval.php' '--help' '--test' 'X'",
 746                                 "Called eval.php --help --test with wrapper option" ),
 747                         array(
 748                                 'eval.php',
 749                                 array( '--help', '--test', 'y' ),
 750                                 array( 'php' => 'php5', 'wrapper' => 'MWScript.php' ),
 751                                 "'php5' 'MWScript.php' 'eval.php' '--help' '--test' 'y'",
 752                                 "Called eval.php --help --test with wrapper and php option"
 753                         ),
 754                 );
 755         }
 756         /* @todo many more! */
 757 }