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<?php
namespace MediaWiki\Tests\Api;
use MediaWiki\Api\ApiUsageException;
use MediaWiki\Context\RequestContext;
use MediaWiki\MainConfigNames;
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\Tests\User\TempUser\TempUserTestTrait;
use MediaWiki\Title\Title;
use MediaWiki\Title\TitleValue;
use RevisionDeleter;
/**
* @group API
* @group Database
* @group medium
* @covers \MediaWiki\Api\ApiComparePages
*/
class ApiComparePagesTest extends ApiTestCase {
use TempUserTestTrait;
/** @var array */
protected static $repl = [];
protected function addPage( $page, $text, $model = CONTENT_MODEL_WIKITEXT ) {
$page = $this->getServiceContainer()->getWikiPageFactory()
->newFromLinkTarget( new TitleValue( NS_MAIN, 'ApiComparePagesTest ' . $page ) );
$content = $this->getServiceContainer()->getContentHandlerFactory()
->getContentHandler( $model )
->unserializeContent( $text );
$performer = static::getTestSysop()->getAuthority();
$status = $this->editPage(
$page,
$content,
'Test for ApiComparePagesTest: ' . $text,
NS_MAIN,
$performer
);
if ( !$status->isOK() ) {
$this->fail( 'Failed to create ' . $page->getTitle()->getPrefixedText() . ': ' . $status->getWikiText( false, false, 'en' ) );
}
return $status->getNewRevision()->getId();
}
public function addDBDataOnce() {
$this->disableAutoCreateTempUser();
$user = static::getTestSysop()->getUser();
self::$repl['creator'] = $user->getName();
self::$repl['creatorid'] = $user->getId();
self::$repl['revA1'] = $this->addPage( 'A', 'A 1' );
self::$repl['revA2'] = $this->addPage( 'A', 'A 2' );
self::$repl['revA3'] = $this->addPage( 'A', 'A 3' );
self::$repl['revA4'] = $this->addPage( 'A', 'A 4' );
self::$repl['pageA'] = Title::makeTitle( NS_MAIN, 'ApiComparePagesTest A' )->getArticleID();
self::$repl['revB1'] = $this->addPage( 'B', 'B 1' );
self::$repl['revB2'] = $this->addPage( 'B', 'B 2' );
self::$repl['revB3'] = $this->addPage( 'B', 'B 3' );
self::$repl['revB4'] = $this->addPage( 'B', 'B 4' );
self::$repl['pageB'] = Title::makeTitle( NS_MAIN, 'ApiComparePagesTest B' )->getArticleID();
$updateTimestamps = [
self::$repl['revB1'] => '20010101011101',
self::$repl['revB2'] => '20020202022202',
self::$repl['revB3'] => '20030303033303',
self::$repl['revB4'] => '20040404044404',
];
foreach ( $updateTimestamps as $id => $ts ) {
$this->getDb()->newUpdateQueryBuilder()
->update( 'revision' )
->set( [ 'rev_timestamp' => $this->getDb()->timestamp( $ts ) ] )
->where( [ 'rev_id' => $id ] )
->caller( __METHOD__ )
->execute();
}
self::$repl['revC1'] = $this->addPage( 'C', 'C 1' );
self::$repl['revC2'] = $this->addPage( 'C', 'C 2' );
self::$repl['revC3'] = $this->addPage( 'C', 'C 3' );
self::$repl['pageC'] = Title::makeTitle( NS_MAIN, 'ApiComparePagesTest C' )->getArticleID();
$id = $this->addPage( 'D', 'D 1' );
self::$repl['pageD'] = Title::makeTitle( NS_MAIN, 'ApiComparePagesTest D' )->getArticleID();
$this->getDb()->newDeleteQueryBuilder()
->deleteFrom( 'revision' )
->where( [ 'rev_id' => $id ] )
->caller( __METHOD__ )
->execute();
self::$repl['revE1'] = $this->addPage( 'E', 'E 1' );
self::$repl['revE2'] = $this->addPage( 'E', 'E 2' );
self::$repl['revE3'] = $this->addPage( 'E', 'E 3' );
self::$repl['revE4'] = $this->addPage( 'E', 'E 4' );
self::$repl['pageE'] = Title::makeTitle( NS_MAIN, 'ApiComparePagesTest E' )->getArticleID();
$this->getDb()->newUpdateQueryBuilder()
->update( 'page' )
->set( [ 'page_latest' => 0 ] )
->where( [ 'page_id' => self::$repl['pageE'] ] )
->caller( __METHOD__ )
->execute();
self::$repl['revF1'] = $this->addPage( 'F', "== Section 1 ==\nF 1.1\n\n== Section 2 ==\nF 1.2" );
self::$repl['pageF'] = Title::makeTitle( NS_MAIN, 'ApiComparePagesTest F' )->getArticleID();
self::$repl['revG1'] = $this->addPage( 'G', "== Section 1 ==\nG 1.1", CONTENT_MODEL_TEXT );
self::$repl['pageG'] = Title::makeTitle( NS_MAIN, 'ApiComparePagesTest G' )->getArticleID();
$page = $this->getServiceContainer()->getWikiPageFactory()
->newFromTitle( Title::makeTitle( NS_MAIN, 'ApiComparePagesTest C' ) );
$this->deletePage( $page, 'Test for ApiComparePagesTest', $user );
RevisionDeleter::createList(
'revision',
RequestContext::getMain(),
Title::makeTitle( NS_MAIN, 'ApiComparePagesTest B' ),
[ self::$repl['revB2'] ]
)->setVisibility( [
'value' => [
RevisionRecord::DELETED_TEXT => 1,
RevisionRecord::DELETED_USER => 1,
RevisionRecord::DELETED_COMMENT => 1,
],
'comment' => 'Test for ApiComparePages',
] );
RevisionDeleter::createList(
'revision',
RequestContext::getMain(),
Title::makeTitle( NS_MAIN, 'ApiComparePagesTest B' ),
[ self::$repl['revB3'] ]
)->setVisibility( [
'value' => [
RevisionRecord::DELETED_USER => 1,
RevisionRecord::DELETED_COMMENT => 1,
RevisionRecord::DELETED_RESTRICTED => 1,
],
'comment' => 'Test for ApiComparePages',
] );
}
protected function doReplacements( &$value ) {
if ( is_string( $value ) ) {
if ( preg_match( '/^{{REPL:(.+?)}}$/', $value, $m ) ) {
$value = self::$repl[$m[1]];
} else {
$value = preg_replace_callback( '/{{REPL:(.+?)}}/', static function ( $m ) {
return self::$repl[$m[1]] ?? $m[0];
}, $value );
}
} elseif ( is_array( $value ) || is_object( $value ) ) {
foreach ( $value as &$v ) {
$this->doReplacements( $v );
}
unset( $v );
}
}
/**
* @dataProvider provideDiff
*/
public function testDiff( $params, $expect, $exceptionCode = false, $sysop = false ) {
$this->overrideConfigValue( MainConfigNames::DiffEngine, 'php' );
$this->doReplacements( $params );
$params += [
'action' => 'compare',
'errorformat' => 'none',
];
$performer = $sysop
? static::getTestSysop()->getAuthority()
: static::getTestUser()->getAuthority();
if ( $exceptionCode ) {
try {
$this->doApiRequest( $params, null, false, $performer );
$this->fail( 'Expected exception not thrown' );
} catch ( ApiUsageException $ex ) {
$this->assertApiErrorCode( $exceptionCode, $ex,
"Exception with code $exceptionCode" );
}
} else {
$apiResult = $this->doApiRequest( $params, null, false, $performer );
$apiResult = $apiResult[0];
$this->doReplacements( $expect );
$this->assertEquals( $expect, $apiResult );
}
}
private static function makeDeprecationWarnings( ...$params ) {
$warn = [];
foreach ( $params as $p ) {
$warn[] = [
'code' => 'deprecation',
'data' => [ 'feature' => "action=compare&{$p}" ],
'module' => 'compare',
];
if ( count( $warn ) === 1 ) {
$warn[] = [
'code' => 'deprecation-help',
'module' => 'main',
];
}
}
return $warn;
}
public static function provideDiff() {
return [
'Basic diff, titles' => [
[
'fromtitle' => 'ApiComparePagesTest A',
'totitle' => 'ApiComparePagesTest B',
],
[
'compare' => [
'fromid' => '{{REPL:pageA}}',
'fromrevid' => '{{REPL:revA4}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest A',
'toid' => '{{REPL:pageB}}',
'torevid' => '{{REPL:revB4}}',
'tons' => 0,
'totitle' => 'ApiComparePagesTest B',
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">A </del>4</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">B </ins>4</div></td></tr>' . "\n",
]
],
],
'Basic diff, page IDs' => [
[
'fromid' => '{{REPL:pageA}}',
'toid' => '{{REPL:pageB}}',
],
[
'compare' => [
'fromid' => '{{REPL:pageA}}',
'fromrevid' => '{{REPL:revA4}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest A',
'toid' => '{{REPL:pageB}}',
'torevid' => '{{REPL:revB4}}',
'tons' => 0,
'totitle' => 'ApiComparePagesTest B',
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">A </del>4</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">B </ins>4</div></td></tr>' . "\n",
]
],
],
'Basic diff, revision IDs' => [
[
'fromrev' => '{{REPL:revA2}}',
'torev' => '{{REPL:revA3}}',
],
[
'compare' => [
'fromid' => '{{REPL:pageA}}',
'fromrevid' => '{{REPL:revA2}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest A',
'toid' => '{{REPL:pageA}}',
'torevid' => '{{REPL:revA3}}',
'tons' => 0,
'totitle' => 'ApiComparePagesTest A',
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div>A <del class="diffchange diffchange-inline">2</del></div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div>A <ins class="diffchange diffchange-inline">3</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, deleted revision ID as sysop' => [
[
'fromrev' => '{{REPL:revA2}}',
'torev' => '{{REPL:revC2}}',
],
[
'compare' => [
'fromid' => '{{REPL:pageA}}',
'fromrevid' => '{{REPL:revA2}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest A',
'toid' => 0,
'torevid' => '{{REPL:revC2}}',
'tons' => 0,
'totitle' => 'ApiComparePagesTest C',
'toarchive' => true,
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">A </del>2</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">C </ins>2</div></td></tr>' . "\n",
]
],
false, true
],
'Basic diff, revdel as sysop' => [
[
'fromrev' => '{{REPL:revA2}}',
'torev' => '{{REPL:revB2}}',
],
[
'compare' => [
'fromid' => '{{REPL:pageA}}',
'fromrevid' => '{{REPL:revA2}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest A',
'toid' => '{{REPL:pageB}}',
'torevid' => '{{REPL:revB2}}',
'tons' => 0,
'totitle' => 'ApiComparePagesTest B',
'totexthidden' => true,
'touserhidden' => true,
'tocommenthidden' => true,
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">A </del>2</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">B </ins>2</div></td></tr>' . "\n",
]
],
false, true
],
'Basic diff, text' => [
[
'fromslots' => 'main',
'fromtext-main' => 'From text',
'fromcontentmodel-main' => 'wikitext',
'toslots' => 'main',
'totext-main' => 'To text {{subst:PAGENAME}}',
'tocontentmodel-main' => 'wikitext',
],
[
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">{{subst:PAGENAME}}</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, text 2' => [
[
'fromslots' => 'main',
'fromtext-main' => 'From text',
'toslots' => 'main',
'totext-main' => 'To text {{subst:PAGENAME}}',
'tocontentmodel-main' => 'wikitext',
],
[
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">{{subst:PAGENAME}}</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, guessed model' => [
[
'fromslots' => 'main',
'fromtext-main' => 'From text',
'toslots' => 'main',
'totext-main' => 'To text',
],
[
'warnings' => [ [ 'code' => 'compare-nocontentmodel', 'module' => 'compare' ] ],
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text</div></td></tr>' . "\n",
]
],
],
'Basic diff, text with title and PST' => [
[
'fromslots' => 'main',
'fromtext-main' => 'From text',
'totitle' => 'Test',
'toslots' => 'main',
'totext-main' => 'To text {{subst:PAGENAME}}',
'topst' => true,
],
[
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">Test</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, text with page ID and PST' => [
[
'fromslots' => 'main',
'fromtext-main' => 'From text',
'toid' => '{{REPL:pageB}}',
'toslots' => 'main',
'totext-main' => 'To text {{subst:PAGENAME}}',
'topst' => true,
],
[
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">ApiComparePagesTest B</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, text with revision and PST' => [
[
'fromslots' => 'main',
'fromtext-main' => 'From text',
'torev' => '{{REPL:revB2}}',
'toslots' => 'main',
'totext-main' => 'To text {{subst:PAGENAME}}',
'topst' => true,
],
[
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">ApiComparePagesTest B</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, text with deleted revision and PST' => [
[
'fromslots' => 'main',
'fromtext-main' => 'From text',
'torev' => '{{REPL:revC2}}',
'toslots' => 'main',
'totext-main' => 'To text {{subst:PAGENAME}}',
'topst' => true,
],
[
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">ApiComparePagesTest C</ins></div></td></tr>' . "\n",
]
],
false, true
],
'Basic diff, test with sections' => [
[
'fromtitle' => 'ApiComparePagesTest F',
'fromslots' => 'main',
'fromtext-main' => "== Section 2 ==\nFrom text?",
'fromsection-main' => 2,
'totitle' => 'ApiComparePagesTest F',
'toslots' => 'main',
'totext-main' => "== Section 1 ==\nTo text?",
'tosection-main' => 1,
],
[
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker"></td><td class="diff-context diff-side-deleted"><div>== Section 1 ==</div></td><td class="diff-marker"></td><td class="diff-context diff-side-added"><div>== Section 1 ==</div></td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">F 1.1</del></div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To text?</ins></div></td></tr>' . "\n"
. '<tr><td class="diff-marker"></td><td class="diff-context diff-side-deleted"><br></td><td class="diff-marker"></td><td class="diff-context diff-side-added"><br></td></tr>' . "\n"
. '<tr><td class="diff-marker"></td><td class="diff-context diff-side-deleted"><div>== Section 2 ==</div></td><td class="diff-marker"></td><td class="diff-context diff-side-added"><div>== Section 2 ==</div></td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From text?</del></div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">F 1.2</ins></div></td></tr>' . "\n",
]
],
],
'Diff with all props' => [
[
'fromrev' => '{{REPL:revB1}}',
'torev' => '{{REPL:revB3}}',
'totitle' => 'ApiComparePagesTest B',
'prop' => 'diff|diffsize|rel|ids|title|user|comment|parsedcomment|size|timestamp'
],
[
'compare' => [
'fromid' => '{{REPL:pageB}}',
'fromrevid' => '{{REPL:revB1}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest B',
'fromsize' => 3,
'fromuser' => '{{REPL:creator}}',
'fromuserid' => '{{REPL:creatorid}}',
'fromcomment' => 'Test for ApiComparePagesTest: B 1',
'fromparsedcomment' => 'Test for ApiComparePagesTest: B 1',
'fromtimestamp' => '2001-01-01T01:11:01Z',
'toid' => '{{REPL:pageB}}',
'torevid' => '{{REPL:revB3}}',
'tons' => 0,
'totitle' => 'ApiComparePagesTest B',
'tosize' => 3,
'touserhidden' => true,
'tocommenthidden' => true,
'tosuppressed' => true,
'totimestamp' => '2003-03-03T03:33:03Z',
'next' => '{{REPL:revB4}}',
'diffsize' => 454,
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div>B <del class="diffchange diffchange-inline">1</del></div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div>B <ins class="diffchange diffchange-inline">3</ins></div></td></tr>' . "\n",
]
],
],
'Diff with all props as sysop' => [
[
'fromrev' => '{{REPL:revB2}}',
'torev' => '{{REPL:revB3}}',
'totitle' => 'ApiComparePagesTest B',
'prop' => 'diff|diffsize|rel|ids|title|user|comment|parsedcomment|size|timestamp'
],
[
'compare' => [
'fromid' => '{{REPL:pageB}}',
'fromrevid' => '{{REPL:revB2}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest B',
'fromsize' => 3,
'fromtexthidden' => true,
'fromuserhidden' => true,
'fromuser' => '{{REPL:creator}}',
'fromuserid' => '{{REPL:creatorid}}',
'fromcommenthidden' => true,
'fromcomment' => 'Test for ApiComparePagesTest: B 2',
'fromparsedcomment' => 'Test for ApiComparePagesTest: B 2',
'fromtimestamp' => '2002-02-02T02:22:02Z',
'toid' => '{{REPL:pageB}}',
'torevid' => '{{REPL:revB3}}',
'tons' => 0,
'totitle' => 'ApiComparePagesTest B',
'tosize' => 3,
'touserhidden' => true,
'tocommenthidden' => true,
'tosuppressed' => true,
'totimestamp' => '2003-03-03T03:33:03Z',
'prev' => '{{REPL:revB1}}',
'next' => '{{REPL:revB4}}',
'diffsize' => 454,
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div>B <del class="diffchange diffchange-inline">2</del></div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div>B <ins class="diffchange diffchange-inline">3</ins></div></td></tr>' . "\n",
]
],
false, true
],
'Text diff with all props' => [
[
'fromrev' => '{{REPL:revB1}}',
'toslots' => 'main',
'totext-main' => 'To text {{subst:PAGENAME}}',
'tocontentmodel-main' => 'wikitext',
'prop' => 'diff|diffsize|rel|ids|title|user|comment|parsedcomment|size|timestamp'
],
[
'compare' => [
'fromid' => '{{REPL:pageB}}',
'fromrevid' => '{{REPL:revB1}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest B',
'fromsize' => 3,
'fromuser' => '{{REPL:creator}}',
'fromuserid' => '{{REPL:creatorid}}',
'fromcomment' => 'Test for ApiComparePagesTest: B 1',
'fromparsedcomment' => 'Test for ApiComparePagesTest: B 1',
'fromtimestamp' => '2001-01-01T01:11:01Z',
'diffsize' => 477,
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">B 1</del></div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To text {{subst:PAGENAME}}</ins></div></td></tr>' . "\n",
]
],
],
'Relative diff, cur' => [
[
'fromrev' => '{{REPL:revA2}}',
'torelative' => 'cur',
'prop' => 'ids',
],
[
'compare' => [
'fromid' => '{{REPL:pageA}}',
'fromrevid' => '{{REPL:revA2}}',
'toid' => '{{REPL:pageA}}',
'torevid' => '{{REPL:revA4}}',
]
],
],
'Relative diff, next' => [
[
'fromrev' => '{{REPL:revE2}}',
'torelative' => 'next',
'prop' => 'ids|rel',
],
[
'compare' => [
'fromid' => '{{REPL:pageE}}',
'fromrevid' => '{{REPL:revE2}}',
'toid' => '{{REPL:pageE}}',
'torevid' => '{{REPL:revE3}}',
'prev' => '{{REPL:revE1}}',
'next' => '{{REPL:revE4}}',
]
],
],
'Relative diff, prev' => [
[
'fromrev' => '{{REPL:revE3}}',
'torelative' => 'prev',
'prop' => 'ids|rel',
],
[
'compare' => [
'fromid' => '{{REPL:pageE}}',
'fromrevid' => '{{REPL:revE2}}',
'toid' => '{{REPL:pageE}}',
'torevid' => '{{REPL:revE3}}',
'prev' => '{{REPL:revE1}}',
'next' => '{{REPL:revE4}}',
]
],
],
'Relative diff, no prev' => [
[
'fromrev' => '{{REPL:revA1}}',
'torelative' => 'prev',
'prop' => 'ids|rel|diff|title|user|comment',
],
[
'warnings' => [
[
'code' => 'compare-no-prev',
'module' => 'compare',
],
],
'compare' => [
'toid' => '{{REPL:pageA}}',
'torevid' => '{{REPL:revA1}}',
'tons' => 0,
'totitle' => 'ApiComparePagesTest A',
'touser' => '{{REPL:creator}}',
'touserid' => '{{REPL:creatorid}}',
'tocomment' => 'Test for ApiComparePagesTest: A 1',
'toparsedcomment' => 'Test for ApiComparePagesTest: A 1',
'next' => '{{REPL:revA2}}',
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div> </div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">A 1</ins></div></td></tr>' . "\n",
],
],
],
'Relative diff, no next' => [
[
'fromrev' => '{{REPL:revA4}}',
'torelative' => 'next',
'prop' => 'ids|rel|diff|title|user|comment',
],
[
'warnings' => [
[
'code' => 'compare-no-next',
'module' => 'compare',
],
],
'compare' => [
'fromid' => '{{REPL:pageA}}',
'fromrevid' => '{{REPL:revA4}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest A',
'fromuser' => '{{REPL:creator}}',
'fromuserid' => '{{REPL:creatorid}}',
'fromcomment' => 'Test for ApiComparePagesTest: A 4',
'fromparsedcomment' => 'Test for ApiComparePagesTest: A 4',
'prev' => '{{REPL:revA3}}',
'body' => '',
],
],
],
'Diff for specific slots' => [
// @todo Use a page with multiple slots here
[
'fromrev' => '{{REPL:revA1}}',
'torev' => '{{REPL:revA3}}',
'prop' => 'diff',
'slots' => 'main',
],
[
'compare' => [
'bodies' => [
'main' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div>A <del class="diffchange diffchange-inline">1</del></div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div>A <ins class="diffchange diffchange-inline">3</ins></div></td></tr>' . "\n",
],
],
],
],
// @todo Add a test for diffing with a deleted slot. Deleting 'main' doesn't work.
'Basic diff, deprecated text' => [
[
'fromtext' => 'From text',
'fromcontentmodel' => 'wikitext',
'totext' => 'To text {{subst:PAGENAME}}',
'tocontentmodel' => 'wikitext',
],
[
'warnings' => self::makeDeprecationWarnings( 'fromtext', 'fromcontentmodel', 'totext', 'tocontentmodel' ),
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">{{subst:PAGENAME}}</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, deprecated text 2' => [
[
'fromtext' => 'From text',
'totext' => 'To text {{subst:PAGENAME}}',
'tocontentmodel' => 'wikitext',
],
[
'warnings' => self::makeDeprecationWarnings( 'fromtext', 'totext', 'tocontentmodel' ),
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">{{subst:PAGENAME}}</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, deprecated text, guessed model' => [
[
'fromtext' => 'From text',
'totext' => 'To text',
],
[
'warnings' => array_merge( self::makeDeprecationWarnings( 'fromtext', 'totext' ), [
[ 'code' => 'compare-nocontentmodel', 'module' => 'compare' ],
] ),
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text</div></td></tr>' . "\n",
]
],
],
'Basic diff, deprecated text with title and PST' => [
[
'fromtext' => 'From text',
'totitle' => 'Test',
'totext' => 'To text {{subst:PAGENAME}}',
'topst' => true,
],
[
'warnings' => self::makeDeprecationWarnings( 'fromtext', 'totext' ),
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">Test</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, deprecated text with page ID and PST' => [
[
'fromtext' => 'From text',
'toid' => '{{REPL:pageB}}',
'totext' => 'To text {{subst:PAGENAME}}',
'topst' => true,
],
[
'warnings' => self::makeDeprecationWarnings( 'fromtext', 'totext' ),
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">ApiComparePagesTest B</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, deprecated text with revision and PST' => [
[
'fromtext' => 'From text',
'torev' => '{{REPL:revB2}}',
'totext' => 'To text {{subst:PAGENAME}}',
'topst' => true,
],
[
'warnings' => self::makeDeprecationWarnings( 'fromtext', 'totext' ),
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">ApiComparePagesTest B</ins></div></td></tr>' . "\n",
]
],
],
'Basic diff, deprecated text with deleted revision and PST' => [
[
'fromtext' => 'From text',
'torev' => '{{REPL:revC2}}',
'totext' => 'To text {{subst:PAGENAME}}',
'topst' => true,
],
[
'warnings' => self::makeDeprecationWarnings( 'fromtext', 'totext' ),
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">From </del>text</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To </ins>text <ins class="diffchange diffchange-inline">ApiComparePagesTest C</ins></div></td></tr>' . "\n",
]
],
false, true
],
'Basic diff, test with deprecated sections' => [
[
'fromtitle' => 'ApiComparePagesTest F',
'fromsection' => 1,
'totext' => "== Section 1 ==\nTo text\n\n== Section 2 ==\nTo text?",
'tosection' => 2,
],
[
'warnings' => self::makeDeprecationWarnings( 'fromsection', 'totext', 'tosection' ),
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div>== Section <del class="diffchange diffchange-inline">1 </del>==</div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div>== Section <ins class="diffchange diffchange-inline">2 </ins>==</div></td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div><del class="diffchange diffchange-inline">F 1.1</del></div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">To text?</ins></div></td></tr>' . "\n",
'fromid' => '{{REPL:pageF}}',
'fromrevid' => '{{REPL:revF1}}',
'fromns' => '0',
'fromtitle' => 'ApiComparePagesTest F',
]
],
],
'Basic diff, test with deprecated sections and revdel, non-sysop' => [
[
'fromrev' => '{{REPL:revB2}}',
'fromsection' => 0,
'torev' => '{{REPL:revB4}}',
'tosection' => 0,
],
[],
'missingcontent'
],
'Basic diff, test with deprecated sections and revdel, sysop' => [
[
'fromrev' => '{{REPL:revB2}}',
'fromsection' => 0,
'torev' => '{{REPL:revB4}}',
'tosection' => 0,
],
[
'warnings' => self::makeDeprecationWarnings( 'fromsection', 'tosection' ),
'compare' => [
'body' => '<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>' . "\n"
. '<td colspan="2" class="diff-lineno">Line 1:</td></tr>' . "\n"
. '<tr><td class="diff-marker" data-marker="−"></td><td class="diff-deletedline diff-side-deleted"><div>B <del class="diffchange diffchange-inline">2</del></div></td><td class="diff-marker" data-marker="+"></td><td class="diff-addedline diff-side-added"><div>B <ins class="diffchange diffchange-inline">4</ins></div></td></tr>' . "\n",
'fromid' => '{{REPL:pageB}}',
'fromrevid' => '{{REPL:revB2}}',
'fromns' => 0,
'fromtitle' => 'ApiComparePagesTest B',
'fromtexthidden' => true,
'fromuserhidden' => true,
'fromcommenthidden' => true,
'toid' => '{{REPL:pageB}}',
'torevid' => '{{REPL:revB4}}',
'tons' => 0,
'totitle' => 'ApiComparePagesTest B',
]
],
false, true,
],
'Error, missing title' => [
[
'fromtitle' => 'ApiComparePagesTest X',
'totitle' => 'ApiComparePagesTest B',
],
[],
'missingtitle',
],
'Error, invalid title' => [
[
'fromtitle' => '<bad>',
'totitle' => 'ApiComparePagesTest B',
],
[],
'invalidtitle',
],
'Error, missing page ID' => [
[
'fromid' => 8817900,
'totitle' => 'ApiComparePagesTest B',
],
[],
'nosuchpageid',
],
'Error, page with missing revision' => [
[
'fromtitle' => 'ApiComparePagesTest D',
'totitle' => 'ApiComparePagesTest B',
],
[],
'nosuchrevid',
],
'Error, page with no revision' => [
[
'fromtitle' => 'ApiComparePagesTest E',
'totitle' => 'ApiComparePagesTest B',
],
[],
'nosuchrevid',
],
'Error, bad rev ID' => [
[
'fromrev' => 8817900,
'totitle' => 'ApiComparePagesTest B',
],
[],
'nosuchrevid',
],
'Error, deleted revision ID, non-sysop' => [
[
'fromrev' => '{{REPL:revA2}}',
'torev' => '{{REPL:revC2}}',
],
[],
'nosuchrevid',
],
'Error, deleted revision ID and torelative=prev' => [
[
'fromrev' => '{{REPL:revC2}}',
'torelative' => 'prev',
],
[],
'compare-relative-to-deleted', true
],
'Error, deleted revision ID and torelative=next' => [
[
'fromrev' => '{{REPL:revC2}}',
'torelative' => 'next',
],
[],
'compare-relative-to-deleted', true
],
'Deleted revision ID and torelative=cur' => [
[
'fromrev' => '{{REPL:revC2}}',
'torelative' => 'cur',
],
[],
'nosuchrevid', true
],
'Error, revision-deleted content' => [
[
'fromrev' => '{{REPL:revA2}}',
'torev' => '{{REPL:revB2}}',
],
[],
'missingcontent',
],
'Error, text with no title and PST' => [
[
'fromtext' => 'From text',
'totext' => 'To text {{subst:PAGENAME}}',
'topst' => true,
],
[],
'compare-no-title',
],
'Error, test with invalid from section ID' => [
[
'fromtitle' => 'ApiComparePagesTest F',
'fromsection' => 5,
'totext' => "== Section 1 ==\nTo text\n\n== Section 2 ==\nTo text?",
'tosection' => 2,
],
[],
'nosuchfromsection',
],
'Error, test with invalid to section ID' => [
[
'fromtitle' => 'ApiComparePagesTest F',
'fromsection' => 1,
'totext' => "== Section 1 ==\nTo text\n\n== Section 2 ==\nTo text?",
'tosection' => 5,
],
[],
'nosuchtosection',
],
'Error, Relative diff, no from revision' => [
[
'fromtext' => 'Foo',
'torelative' => 'cur',
'prop' => 'ids',
],
[],
'compare-relative-to-nothing'
],
'Error, Relative diff, cur with no current revision' => [
[
'fromrev' => '{{REPL:revE2}}',
'torelative' => 'cur',
'prop' => 'ids',
],
[],
'nosuchrevid'
],
'Error, Relative diff, next revdeleted' => [
[
'fromrev' => '{{REPL:revB1}}',
'torelative' => 'next',
'prop' => 'ids',
],
[],
'missingcontent'
],
'Error, Relative diff, prev revdeleted' => [
[
'fromrev' => '{{REPL:revB3}}',
'torelative' => 'prev',
'prop' => 'ids',
],
[],
'missingcontent'
],
'Error, section diff with no revision' => [
[
'fromtitle' => 'ApiComparePagesTest F',
'toslots' => 'main',
'totext-main' => "== Section 1 ==\nTo text?",
'tosection-main' => 1,
],
[],
'compare-notorevision',
],
'Error, section diff with revdeleted revision' => [
[
'fromtitle' => 'ApiComparePagesTest F',
'torev' => '{{REPL:revB2}}',
'toslots' => 'main',
'totext-main' => "== Section 1 ==\nTo text?",
'tosection-main' => 1,
],
[],
'missingcontent',
],
'Error, section diff with a content model not supporting sections' => [
[
'fromtitle' => 'ApiComparePagesTest G',
'torev' => '{{REPL:revG1}}',
'toslots' => 'main',
'totext-main' => "== Section 1 ==\nTo text?",
'tosection-main' => 1,
],
[],
'sectionsnotsupported',
],
'Error, section diff with bad content model' => [
[
'fromtitle' => 'ApiComparePagesTest F',
'torev' => '{{REPL:revF1}}',
'toslots' => 'main',
'totext-main' => "== Section 1 ==\nTo text?",
'tosection-main' => 1,
'tocontentmodel-main' => CONTENT_MODEL_TEXT,
],
[],
'sectionreplacefailed',
],
'Error, deleting the main slot' => [
[
'fromtitle' => 'ApiComparePagesTest A',
'totitle' => 'ApiComparePagesTest A',
'toslots' => 'main',
],
[],
'compare-maintextrequired',
],
// @todo Add a test for using 'tosection-foo' without 'totext-foo' (can't do it with main)
];
// phpcs:enable
}
/**
* Assert that read access restrictions are enforced (T397521).
*/
public function testNoReadAccess() {
$this->overrideConfigValue( MainConfigNames::DiffEngine, 'php' );
$params = [
'fromrev' => '{{REPL:revA2}}',
'torelative' => 'cur',
'prop' => 'ids',
'action' => 'compare',
'errorformat' => 'none',
];
$this->doReplacements( $params );
$performer = static::getTestUser()->getAuthority();
// Emulate access restrictions as implemented by Lockdown and similar
// extensions.
$this->setTemporaryHook(
'getUserPermissionsErrors',
static function ( $title, $user, $action, &$result ) {
if ( $action === 'read' ) {
$result = 'badaccess-group0';
return false;
}
return true;
}
);
$expectedCode = 'permissiondenied';
try {
$this->doApiRequest( $params, null, false, $performer );
$this->fail( 'Expected exception not thrown' );
} catch ( ApiUsageException $ex ) {
$this->assertApiErrorCode( $expectedCode, $ex,
"Exception with code $expectedCode" );
}
}
}