tests/phpunit/includes/EditPageTest.php

   1 <?php
   2
   3 use MediaWiki\MediaWikiServices;
   4
   5 /**
   6  * @group Editing
   7  *
   8  * @group Database
   9  *        ^--- tell jenkins this test needs the database
  10  *
  11  * @group medium
  12  *        ^--- tell phpunit that these test cases may take longer than 2 seconds.
  13  */
  14 class EditPageTest extends MediaWikiLangTestCase {
  15
  16         protected function setUp() {
  17                 parent::setUp();
  18
  19                 $contLang = MediaWikiServices::getInstance()->getContentLanguage();
  20                 $this->setContentLang( $contLang );
  21
  22                 $this->setMwGlobals( [
  23                         'wgExtraNamespaces' => [
  24                                 12312 => 'Dummy',
  25                                 12313 => 'Dummy_talk',
  26                         ],
  27                         'wgNamespaceContentModels' => [ 12312 => 'testing' ],
  28                 ] );
  29                 $this->mergeMwGlobalArrayValue(
  30                         'wgContentHandlers',
  31                         [ 'testing' => 'DummyContentHandlerForTesting' ]
  32                 );
  33         }
  34
  35         /**
  36          * @dataProvider provideExtractSectionTitle
  37          * @covers EditPage::extractSectionTitle
  38          */
  39         public function testExtractSectionTitle( $section, $title ) {
  40                 $extracted = EditPage::extractSectionTitle( $section );
  41                 $this->assertEquals( $title, $extracted );
  42         }
  43
  44         public static function provideExtractSectionTitle() {
  45                 return [
  46                         [
  47                                 "== Test ==\n\nJust a test section.",
  48                                 "Test"
  49                         ],
  50                         [
  51                                 "An initial section, no header.",
  52                                 false
  53                         ],
  54                         [
  55                                 "An initial section with a fake heder (T34617)\n\n== Test == ??\nwtf",
  56                                 false
  57                         ],
  58                         [
  59                                 "== Section ==\nfollowed by a fake == Non-section == ??\nnoooo",
  60                                 "Section"
  61                         ],
  62                         [
  63                                 "== Section== \t\r\n followed by whitespace (T37051)",
  64                                 'Section',
  65                         ],
  66                 ];
  67         }
  68
  69         protected function forceRevisionDate( WikiPage $page, $timestamp ) {
  70                 $dbw = wfGetDB( DB_MASTER );
  71
  72                 $dbw->update( 'revision',
  73                         [ 'rev_timestamp' => $dbw->timestamp( $timestamp ) ],
  74                         [ 'rev_id' => $page->getLatest() ] );
  75
  76                 $page->clear();
  77         }
  78
  79         /**
  80          * User input text is passed to rtrim() by edit page. This is a simple
  81          * wrapper around assertEquals() which calls rrtrim() to normalize the
  82          * expected and actual texts.
  83          * @param string $expected
  84          * @param string $actual
  85          * @param string $msg
  86          */
  87         protected function assertEditedTextEquals( $expected, $actual, $msg = '' ) {
  88                 $this->assertEquals( rtrim( $expected ), rtrim( $actual ), $msg );
  89         }
  90
  91         /**
  92          * Performs an edit and checks the result.
  93          *
  94          * @param string|Title $title The title of the page to edit
  95          * @param string|null $baseText Some text to create the page with before attempting the edit.
  96          * @param User|string|null $user The user to perform the edit as.
  97          * @param array $edit An array of request parameters used to define the edit to perform.
  98          *              Some well known fields are:
  99          *              * wpTextbox1: the text to submit
 100          *              * wpSummary: the edit summary
 101          *              * wpEditToken: the edit token (will be inserted if not provided)
 102          *              * wpEdittime: timestamp of the edit's base revision (will be inserted
 103          *                if not provided)
 104          *              * wpStarttime: timestamp when the edit started (will be inserted if not provided)
 105          *              * wpSectionTitle: the section to edit
 106          *              * wpMinorEdit: mark as minor edit
 107          *              * wpWatchthis: whether to watch the page
 108          * @param int|null $expectedCode The expected result code (EditPage::AS_XXX constants).
 109          *                  Set to null to skip the check.
 110          * @param string|null $expectedText The text expected to be on the page after the edit.
 111          *                  Set to null to skip the check.
 112          * @param string|null $message An optional message to show along with any error message.
 113          *
 114          * @return WikiPage The page that was just edited, useful for getting the edit's rev_id, etc.
 115          */
 116         protected function assertEdit( $title, $baseText, $user = null, array $edit,
 117                 $expectedCode = null, $expectedText = null, $message = null
 118         ) {
 119                 if ( is_string( $title ) ) {
 120                         $ns = $this->getDefaultWikitextNS();
 121                         $title = Title::newFromText( $title, $ns );
 122                 }
 123                 $this->assertNotNull( $title );
 124
 125                 if ( is_string( $user ) ) {
 126                         $user = User::newFromName( $user );
 127
 128                         if ( $user->getId() === 0 ) {
 129                                 $user->addToDatabase();
 130                         }
 131                 }
 132
 133                 $page = WikiPage::factory( $title );
 134
 135                 if ( $baseText !== null ) {
 136                         $content = ContentHandler::makeContent( $baseText, $title );
 137                         $page->doEditContent( $content, "base text for test" );
 138                         $this->forceRevisionDate( $page, '20120101000000' );
 139
 140                         // sanity check
 141                         $page->clear();
 142                         $currentText = ContentHandler::getContentText( $page->getContent() );
 143
 144                         # EditPage rtrim() the user input, so we alter our expected text
 145                         # to reflect that.
 146                         $this->assertEditedTextEquals( $baseText, $currentText );
 147                 }
 148
 149                 if ( $user == null ) {
 150                         $user = $GLOBALS['wgUser'];
 151                 } else {
 152                         $this->setMwGlobals( 'wgUser', $user );
 153                 }
 154
 155                 if ( !isset( $edit['wpEditToken'] ) ) {
 156                         $edit['wpEditToken'] = $user->getEditToken();
 157                 }
 158
 159                 if ( !isset( $edit['wpEdittime'] ) ) {
 160                         $edit['wpEdittime'] = $page->exists() ? $page->getTimestamp() : '';
 161                 }
 162
 163                 if ( !isset( $edit['wpStarttime'] ) ) {
 164                         $edit['wpStarttime'] = wfTimestampNow();
 165                 }
 166
 167                 if ( !isset( $edit['wpUnicodeCheck'] ) ) {
 168                         $edit['wpUnicodeCheck'] = EditPage::UNICODE_CHECK;
 169                 }
 170
 171                 $req = new FauxRequest( $edit, true ); // session ??
 172
 173                 $article = new Article( $title );
 174                 $article->getContext()->setTitle( $title );
 175                 $ep = new EditPage( $article );
 176                 $ep->setContextTitle( $title );
 177                 $ep->importFormData( $req );
 178
 179                 $bot = isset( $edit['bot'] ) ? (bool)$edit['bot'] : false;
 180
 181                 // this is where the edit happens!
 182                 // Note: don't want to use EditPage::AttemptSave, because it messes with $wgOut
 183                 // and throws exceptions like PermissionsError
 184                 $status = $ep->internalAttemptSave( $result, $bot );
 185
 186                 if ( $expectedCode !== null ) {
 187                         // check edit code
 188                         $this->assertEquals( $expectedCode, $status->value,
 189                                 "Expected result code mismatch. $message" );
 190                 }
 191
 192                 $page = WikiPage::factory( $title );
 193
 194                 if ( $expectedText !== null ) {
 195                         // check resulting page text
 196                         $content = $page->getContent();
 197                         $text = ContentHandler::getContentText( $content );
 198
 199                         # EditPage rtrim() the user input, so we alter our expected text
 200                         # to reflect that.
 201                         $this->assertEditedTextEquals( $expectedText, $text,
 202                                 "Expected article text mismatch. $message" );
 203                 }
 204
 205                 return $page;
 206         }
 207
 208         public static function provideCreatePages() {
 209                 return [
 210                         [ 'expected article being created',
 211                                 'EditPageTest_testCreatePage',
 212                                 null,
 213                                 'Hello World!',
 214                                 EditPage::AS_SUCCESS_NEW_ARTICLE,
 215                                 'Hello World!'
 216                         ],
 217                         [ 'expected article not being created if empty',
 218                                 'EditPageTest_testCreatePage',
 219                                 null,
 220                                 '',
 221                                 EditPage::AS_BLANK_ARTICLE,
 222                                 null
 223                         ],
 224                         [ 'expected MediaWiki: page being created',
 225                                 'MediaWiki:January',
 226                                 'UTSysop',
 227                                 'Not January',
 228                                 EditPage::AS_SUCCESS_NEW_ARTICLE,
 229                                 'Not January'
 230                         ],
 231                         [ 'expected not-registered MediaWiki: page not being created if empty',
 232                                 'MediaWiki:EditPageTest_testCreatePage',
 233                                 'UTSysop',
 234                                 '',
 235                                 EditPage::AS_BLANK_ARTICLE,
 236                                 null
 237                         ],
 238                         [ 'expected registered MediaWiki: page being created even if empty',
 239                                 'MediaWiki:January',
 240                                 'UTSysop',
 241                                 '',
 242                                 EditPage::AS_SUCCESS_NEW_ARTICLE,
 243                                 ''
 244                         ],
 245                         [ 'expected registered MediaWiki: page whose default content is empty'
 246                                         . ' not being created if empty',
 247                                 'MediaWiki:Ipb-default-expiry',
 248                                 'UTSysop',
 249                                 '',
 250                                 EditPage::AS_BLANK_ARTICLE,
 251                                 ''
 252                         ],
 253                         [ 'expected MediaWiki: page not being created if text equals default message',
 254                                 'MediaWiki:January',
 255                                 'UTSysop',
 256                                 'January',
 257                                 EditPage::AS_BLANK_ARTICLE,
 258                                 null
 259                         ],
 260                         [ 'expected empty article being created',
 261                                 'EditPageTest_testCreatePage',
 262                                 null,
 263                                 '',
 264                                 EditPage::AS_SUCCESS_NEW_ARTICLE,
 265                                 '',
 266                                 true
 267                         ],
 268                 ];
 269         }
 270
 271         /**
 272          * @dataProvider provideCreatePages
 273          * @covers EditPage
 274          */
 275         public function testCreatePage(
 276                 $desc, $pageTitle, $user, $editText, $expectedCode, $expectedText, $ignoreBlank = false
 277         ) {
 278                 $checkId = null;
 279
 280                 $this->setMwGlobals( 'wgHooks', [
 281                         'PageContentInsertComplete' => [ function (
 282                                 WikiPage &$page, User &$user, Content $content,
 283                                 $summary, $minor, $u1, $u2, &$flags, Revision $revision
 284                         ) {
 285                                 // types/refs checked
 286                         } ],
 287                         'PageContentSaveComplete' => [ function (
 288                                 WikiPage &$page, User &$user, Content $content,
 289                                 $summary, $minor, $u1, $u2, &$flags, Revision $revision,
 290                                 Status &$status, $baseRevId
 291                         ) use ( &$checkId ) {
 292                                 $checkId = $status->value['revision']->getId();
 293                                 // types/refs checked
 294                         } ],
 295                 ] );
 296
 297                 $edit = [ 'wpTextbox1' => $editText ];
 298                 if ( $ignoreBlank ) {
 299                         $edit['wpIgnoreBlankArticle'] = 1;
 300                 }
 301
 302                 $page = $this->assertEdit( $pageTitle, null, $user, $edit, $expectedCode, $expectedText, $desc );
 303
 304                 if ( $expectedCode != EditPage::AS_BLANK_ARTICLE ) {
 305                         $latest = $page->getLatest();
 306                         $page->doDeleteArticleReal( $pageTitle );
 307
 308                         $this->assertGreaterThan( 0, $latest, "Page revision ID updated in object" );
 309                         $this->assertEquals( $latest, $checkId, "Revision in Status for hook" );
 310                 }
 311         }
 312
 313         /**
 314          * @dataProvider provideCreatePages
 315          * @covers EditPage
 316          */
 317         public function testCreatePageTrx(
 318                 $desc, $pageTitle, $user, $editText, $expectedCode, $expectedText, $ignoreBlank = false
 319         ) {
 320                 $checkIds = [];
 321                 $this->setMwGlobals( 'wgHooks', [
 322                         'PageContentInsertComplete' => [ function (
 323                                 WikiPage &$page, User &$user, Content $content,
 324                                 $summary, $minor, $u1, $u2, &$flags, Revision $revision
 325                         ) {
 326                                 // types/refs checked
 327                         } ],
 328                         'PageContentSaveComplete' => [ function (
 329                                 WikiPage &$page, User &$user, Content $content,
 330                                 $summary, $minor, $u1, $u2, &$flags, Revision $revision,
 331                                 Status &$status, $baseRevId
 332                         ) use ( &$checkIds ) {
 333                                 $checkIds[] = $status->value['revision']->getId();
 334                                 // types/refs checked
 335                         } ],
 336                 ] );
 337
 338                 wfGetDB( DB_MASTER )->begin( __METHOD__ );
 339
 340                 $edit = [ 'wpTextbox1' => $editText ];
 341                 if ( $ignoreBlank ) {
 342                         $edit['wpIgnoreBlankArticle'] = 1;
 343                 }
 344
 345                 $page = $this->assertEdit(
 346                         $pageTitle, null, $user, $edit, $expectedCode, $expectedText, $desc );
 347
 348                 $pageTitle2 = (string)$pageTitle . '/x';
 349                 $page2 = $this->assertEdit(
 350                         $pageTitle2, null, $user, $edit, $expectedCode, $expectedText, $desc );
 351
 352                 wfGetDB( DB_MASTER )->commit( __METHOD__ );
 353
 354                 $this->assertEquals( 0, DeferredUpdates::pendingUpdatesCount(), 'No deferred updates' );
 355
 356                 if ( $expectedCode != EditPage::AS_BLANK_ARTICLE ) {
 357                         $latest = $page->getLatest();
 358                         $page->doDeleteArticleReal( $pageTitle );
 359
 360                         $this->assertGreaterThan( 0, $latest, "Page #1 revision ID updated in object" );
 361                         $this->assertEquals( $latest, $checkIds[0], "Revision #1 in Status for hook" );
 362
 363                         $latest2 = $page2->getLatest();
 364                         $page2->doDeleteArticleReal( $pageTitle2 );
 365
 366                         $this->assertGreaterThan( 0, $latest2, "Page #2 revision ID updated in object" );
 367                         $this->assertEquals( $latest2, $checkIds[1], "Revision #2 in Status for hook" );
 368                 }
 369         }
 370
 371         public function testUpdatePage() {
 372                 $checkIds = [];
 373
 374                 $this->setMwGlobals( 'wgHooks', [
 375                         'PageContentInsertComplete' => [ function (
 376                                 WikiPage &$page, User &$user, Content $content,
 377                                 $summary, $minor, $u1, $u2, &$flags, Revision $revision
 378                         ) {
 379                                 // types/refs checked
 380                         } ],
 381                         'PageContentSaveComplete' => [ function (
 382                                 WikiPage &$page, User &$user, Content $content,
 383                                 $summary, $minor, $u1, $u2, &$flags, Revision $revision,
 384                                 Status &$status, $baseRevId
 385                         ) use ( &$checkIds ) {
 386                                 $checkIds[] = $status->value['revision']->getId();
 387                                 // types/refs checked
 388                         } ],
 389                 ] );
 390
 391                 $text = "one";
 392                 $edit = [
 393                         'wpTextbox1' => $text,
 394                         'wpSummary' => 'first update',
 395                 ];
 396
 397                 $page = $this->assertEdit( 'EditPageTest_testUpdatePage', "zero", null, $edit,
 398                         EditPage::AS_SUCCESS_UPDATE, $text,
 399                         "expected successful update with given text" );
 400                 $this->assertGreaterThan( 0, $checkIds[0], "First event rev ID set" );
 401
 402                 $this->forceRevisionDate( $page, '20120101000000' );
 403
 404                 $text = "two";
 405                 $edit = [
 406                         'wpTextbox1' => $text,
 407                         'wpSummary' => 'second update',
 408                 ];
 409
 410                 $this->assertEdit( 'EditPageTest_testUpdatePage', null, null, $edit,
 411                         EditPage::AS_SUCCESS_UPDATE, $text,
 412                         "expected successful update with given text" );
 413                 $this->assertGreaterThan( 0, $checkIds[1], "Second edit hook rev ID set" );
 414                 $this->assertGreaterThan( $checkIds[0], $checkIds[1], "Second event rev ID is higher" );
 415         }
 416
 417         public function testUpdatePageTrx() {
 418                 $text = "one";
 419                 $edit = [
 420                         'wpTextbox1' => $text,
 421                         'wpSummary' => 'first update',
 422                 ];
 423
 424                 $page = $this->assertEdit( 'EditPageTest_testTrxUpdatePage', "zero", null, $edit,
 425                         EditPage::AS_SUCCESS_UPDATE, $text,
 426                         "expected successful update with given text" );
 427
 428                 $this->forceRevisionDate( $page, '20120101000000' );
 429
 430                 $checkIds = [];
 431                 $this->setMwGlobals( 'wgHooks', [
 432                         'PageContentSaveComplete' => [ function (
 433                                 WikiPage &$page, User &$user, Content $content,
 434                                 $summary, $minor, $u1, $u2, &$flags, Revision $revision,
 435                                 Status &$status, $baseRevId
 436                         ) use ( &$checkIds ) {
 437                                 $checkIds[] = $status->value['revision']->getId();
 438                                 // types/refs checked
 439                         } ],
 440                 ] );
 441
 442                 wfGetDB( DB_MASTER )->begin( __METHOD__ );
 443
 444                 $text = "two";
 445                 $edit = [
 446                         'wpTextbox1' => $text,
 447                         'wpSummary' => 'second update',
 448                 ];
 449
 450                 $this->assertEdit( 'EditPageTest_testTrxUpdatePage', null, null, $edit,
 451                         EditPage::AS_SUCCESS_UPDATE, $text,
 452                         "expected successful update with given text" );
 453
 454                 $text = "three";
 455                 $edit = [
 456                         'wpTextbox1' => $text,
 457                         'wpSummary' => 'third update',
 458                 ];
 459
 460                 $this->assertEdit( 'EditPageTest_testTrxUpdatePage', null, null, $edit,
 461                         EditPage::AS_SUCCESS_UPDATE, $text,
 462                         "expected successful update with given text" );
 463
 464                 wfGetDB( DB_MASTER )->commit( __METHOD__ );
 465
 466                 $this->assertGreaterThan( 0, $checkIds[0], "First event rev ID set" );
 467                 $this->assertGreaterThan( 0, $checkIds[1], "Second edit hook rev ID set" );
 468                 $this->assertGreaterThan( $checkIds[0], $checkIds[1], "Second event rev ID is higher" );
 469         }
 470
 471         public static function provideSectionEdit() {
 472                 $text = 'Intro
 473
 474 == one ==
 475 first section.
 476
 477 == two ==
 478 second section.
 479 ';
 480
 481                 $sectionOne = '== one ==
 482 hello
 483 ';
 484
 485                 $newSection = '== new section ==
 486
 487 hello
 488 ';
 489
 490                 $textWithNewSectionOne = preg_replace(
 491                         '/== one ==.*== two ==/ms',
 492                         "$sectionOne\n== two ==", $text
 493                 );
 494
 495                 $textWithNewSectionAdded = "$text\n$newSection";
 496
 497                 return [
 498                         [ # 0
 499                                 $text,
 500                                 '',
 501                                 'hello',
 502                                 'replace all',
 503                                 'hello'
 504                         ],
 505
 506                         [ # 1
 507                                 $text,
 508                                 '1',
 509                                 $sectionOne,
 510                                 'replace first section',
 511                                 $textWithNewSectionOne,
 512                         ],
 513
 514                         [ # 2
 515                                 $text,
 516                                 'new',
 517                                 'hello',
 518                                 'new section',
 519                                 $textWithNewSectionAdded,
 520                         ],
 521                 ];
 522         }
 523
 524         /**
 525          * @dataProvider provideSectionEdit
 526          * @covers EditPage
 527          */
 528         public function testSectionEdit( $base, $section, $text, $summary, $expected ) {
 529                 $edit = [
 530                         'wpTextbox1' => $text,
 531                         'wpSummary' => $summary,
 532                         'wpSection' => $section,
 533                 ];
 534
 535                 $this->assertEdit( 'EditPageTest_testSectionEdit', $base, null, $edit,
 536                         EditPage::AS_SUCCESS_UPDATE, $expected,
 537                         "expected successful update of section" );
 538         }
 539
 540         public static function provideAutoMerge() {
 541                 $tests = [];
 542
 543                 $tests[] = [ # 0: plain conflict
 544                         "Elmo", # base edit user
 545                         "one\n\ntwo\n\nthree\n",
 546                         [ # adam's edit
 547                                 'wpStarttime' => 1,
 548                                 'wpTextbox1' => "ONE\n\ntwo\n\nthree\n",
 549                         ],
 550                         [ # berta's edit
 551                                 'wpStarttime' => 2,
 552                                 'wpTextbox1' => "(one)\n\ntwo\n\nthree\n",
 553                         ],
 554                         EditPage::AS_CONFLICT_DETECTED, # expected code
 555                         "ONE\n\ntwo\n\nthree\n", # expected text
 556                         'expected edit conflict', # message
 557                 ];
 558
 559                 $tests[] = [ # 1: successful merge
 560                         "Elmo", # base edit user
 561                         "one\n\ntwo\n\nthree\n",
 562                         [ # adam's edit
 563                                 'wpStarttime' => 1,
 564                                 'wpTextbox1' => "ONE\n\ntwo\n\nthree\n",
 565                         ],
 566                         [ # berta's edit
 567                                 'wpStarttime' => 2,
 568                                 'wpTextbox1' => "one\n\ntwo\n\nTHREE\n",
 569                         ],
 570                         EditPage::AS_SUCCESS_UPDATE, # expected code
 571                         "ONE\n\ntwo\n\nTHREE\n", # expected text
 572                         'expected automatic merge', # message
 573                 ];
 574
 575                 $text = "Intro\n\n";
 576                 $text .= "== first section ==\n\n";
 577                 $text .= "one\n\ntwo\n\nthree\n\n";
 578                 $text .= "== second section ==\n\n";
 579                 $text .= "four\n\nfive\n\nsix\n\n";
 580
 581                 // extract the first section.
 582                 $section = preg_replace( '/.*(== first section ==.*)== second section ==.*/sm', '$1', $text );
 583
 584                 // generate expected text after merge
 585                 $expected = str_replace( 'one', 'ONE', str_replace( 'three', 'THREE', $text ) );
 586
 587                 $tests[] = [ # 2: merge in section
 588                         "Elmo", # base edit user
 589                         $text,
 590                         [ # adam's edit
 591                                 'wpStarttime' => 1,
 592                                 'wpTextbox1' => str_replace( 'one', 'ONE', $section ),
 593                                 'wpSection' => '1'
 594                         ],
 595                         [ # berta's edit
 596                                 'wpStarttime' => 2,
 597                                 'wpTextbox1' => str_replace( 'three', 'THREE', $section ),
 598                                 'wpSection' => '1'
 599                         ],
 600                         EditPage::AS_SUCCESS_UPDATE, # expected code
 601                         $expected, # expected text
 602                         'expected automatic section merge', # message
 603                 ];
 604
 605                 // see whether it makes a difference who did the base edit
 606                 $testsWithAdam = array_map( function ( $test ) {
 607                         $test[0] = 'Adam'; // change base edit user
 608                         return $test;
 609                 }, $tests );
 610
 611                 $testsWithBerta = array_map( function ( $test ) {
 612                         $test[0] = 'Berta'; // change base edit user
 613                         return $test;
 614                 }, $tests );
 615
 616                 return array_merge( $tests, $testsWithAdam, $testsWithBerta );
 617         }
 618
 619         /**
 620          * @dataProvider provideAutoMerge
 621          * @covers EditPage
 622          */
 623         public function testAutoMerge( $baseUser, $text, $adamsEdit, $bertasEdit,
 624                 $expectedCode, $expectedText, $message = null
 625         ) {
 626                 $this->markTestSkippedIfNoDiff3();
 627
 628                 // create page
 629                 $ns = $this->getDefaultWikitextNS();
 630                 $title = Title::newFromText( 'EditPageTest_testAutoMerge', $ns );
 631                 $page = WikiPage::factory( $title );
 632
 633                 if ( $page->exists() ) {
 634                         $page->doDeleteArticle( "clean slate for testing" );
 635                 }
 636
 637                 $baseEdit = [
 638                         'wpTextbox1' => $text,
 639                 ];
 640
 641                 $page = $this->assertEdit( 'EditPageTest_testAutoMerge', null,
 642                         $baseUser, $baseEdit, null, null, __METHOD__ );
 643
 644                 $this->forceRevisionDate( $page, '20120101000000' );
 645
 646                 $edittime = $page->getTimestamp();
 647
 648                 // start timestamps for conflict detection
 649                 if ( !isset( $adamsEdit['wpStarttime'] ) ) {
 650                         $adamsEdit['wpStarttime'] = 1;
 651                 }
 652
 653                 if ( !isset( $bertasEdit['wpStarttime'] ) ) {
 654                         $bertasEdit['wpStarttime'] = 2;
 655                 }
 656
 657                 $starttime = wfTimestampNow();
 658                 $adamsTime = wfTimestamp(
 659                         TS_MW,
 660                         (int)wfTimestamp( TS_UNIX, $starttime ) + (int)$adamsEdit['wpStarttime']
 661                 );
 662                 $bertasTime = wfTimestamp(
 663                         TS_MW,
 664                         (int)wfTimestamp( TS_UNIX, $starttime ) + (int)$bertasEdit['wpStarttime']
 665                 );
 666
 667                 $adamsEdit['wpStarttime'] = $adamsTime;
 668                 $bertasEdit['wpStarttime'] = $bertasTime;
 669
 670                 $adamsEdit['wpSummary'] = 'Adam\'s edit';
 671                 $bertasEdit['wpSummary'] = 'Bertas\'s edit';
 672
 673                 $adamsEdit['wpEdittime'] = $edittime;
 674                 $bertasEdit['wpEdittime'] = $edittime;
 675
 676                 // first edit
 677                 $this->assertEdit( 'EditPageTest_testAutoMerge', null, 'Adam', $adamsEdit,
 678                         EditPage::AS_SUCCESS_UPDATE, null, "expected successful update" );
 679
 680                 // second edit
 681                 $this->assertEdit( 'EditPageTest_testAutoMerge', null, 'Berta', $bertasEdit,
 682                         $expectedCode, $expectedText, $message );
 683         }
 684
 685         /**
 686          * @depends testAutoMerge
 687          */
 688         public function testCheckDirectEditingDisallowed_forNonTextContent() {
 689                 $title = Title::newFromText( 'Dummy:NonTextPageForEditPage' );
 690                 $page = WikiPage::factory( $title );
 691
 692                 $article = new Article( $title );
 693                 $article->getContext()->setTitle( $title );
 694                 $ep = new EditPage( $article );
 695                 $ep->setContextTitle( $title );
 696
 697                 $user = $GLOBALS['wgUser'];
 698
 699                 $edit = [
 700                         'wpTextbox1' => serialize( 'non-text content' ),
 701                         'wpEditToken' => $user->getEditToken(),
 702                         'wpEdittime' => '',
 703                         'wpStarttime' => wfTimestampNow(),
 704                         'wpUnicodeCheck' => EditPage::UNICODE_CHECK,
 705                 ];
 706
 707                 $req = new FauxRequest( $edit, true );
 708                 $ep->importFormData( $req );
 709
 710                 $this->setExpectedException(
 711                         MWException::class,
 712                         'This content model is not supported: testing'
 713                 );
 714
 715                 $ep->internalAttemptSave( $result, false );
 716         }
 717
 718 }