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https://gerrit.wikimedia.org/r/mediawiki/extensions/AbuseFilter.git
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9d288478fe
These are all unused. Depends-On: Id99da02a98bb392cafed370768edcc8ac3d712ab Change-Id: I9ff17714f94e1fbbd52da32ebf4f054a551edc1f
463 lines
12 KiB
PHP
463 lines
12 KiB
PHP
<?php
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use MediaWiki\Extension\AbuseFilter\Filter\Filter;
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use MediaWiki\Extension\AbuseFilter\FilterLookup;
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use MediaWiki\Revision\MutableRevisionRecord;
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use MediaWiki\Revision\RevisionRecord;
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use MediaWiki\Revision\SlotRecord;
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use PHPUnit\Framework\MockObject\MockObject;
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/**
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* Generic tests for utility functions in AbuseFilter that require DB access
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*
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* @license GPL-2.0-or-later
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*/
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/**
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* @group Test
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* @group AbuseFilter
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* @group AbuseFilterGeneric
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* @group Database
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*/
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class AbuseFilterDBTest extends MediaWikiTestCase {
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/**
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* @var array These tables will be deleted in parent::tearDown.
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* We need it to happen to make tests on fresh pages.
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*/
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protected $tablesUsed = [
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'abuse_filter',
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'abuse_filter_history',
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'abuse_filter_log'
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];
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/**
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* Test storing and loading the var dump. See also AbuseFilterConsequencesTest::testVarDump
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*
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* @param array $variables Map of [ name => value ] to build an AbuseFilterVariableHolder with
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* @param ?array $expectedValues Null to use $variables
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* @covers AbuseFilter::storeVarDump
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* @covers AbuseFilter::loadVarDump
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* @covers AbuseFilterVariableHolder::dumpAllVars
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* @dataProvider provideVariables
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*/
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public function testVarDump( array $variables, array $expectedValues = null ) {
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global $wgCompressRevisions, $wgDefaultExternalStore;
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$holder = AbuseFilterVariableHolder::newFromArray( $variables );
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$insertID = AbuseFilter::storeVarDump( $holder );
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$flags = $this->db->selectField(
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'text',
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'old_flags',
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'',
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__METHOD__,
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[ 'ORDER BY' => 'old_id DESC' ]
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);
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$this->assertNotFalse( $flags, 'The var dump has not been saved.' );
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$flags = $flags === '' ? [] : explode( ',', $flags );
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$expectedFlags = [ 'utf-8' ];
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if ( $wgCompressRevisions ) {
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$expectedFlags[] = 'gzip';
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}
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if ( $wgDefaultExternalStore ) {
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$expectedFlags[] = 'external';
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}
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$this->assertEquals( $expectedFlags, $flags, 'The var dump does not have the correct flags' );
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$dump = AbuseFilter::loadVarDump( "tt:$insertID" );
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$expected = $expectedValues ? AbuseFilterVariableHolder::newFromArray( $expectedValues ) : $holder;
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$this->assertEquals( $expected, $dump, 'The var dump is not saved correctly' );
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}
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/**
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* Data provider for testVarDump
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*
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* @return array
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*/
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public function provideVariables() {
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return [
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'Only basic variables' => [
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[
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'action' => 'edit',
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'old_wikitext' => 'Old text',
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'new_wikitext' => 'New text'
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]
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],
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'Normal case' => [
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[
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'action' => 'edit',
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'old_wikitext' => 'Old text',
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'new_wikitext' => 'New text',
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'user_editcount' => 15,
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'added_lines' => [ 'Foo', '', 'Bar' ]
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]
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],
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'Deprecated variables' => [
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[
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'action' => 'edit',
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'old_wikitext' => 'Old text',
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'new_wikitext' => 'New text',
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'article_articleid' => 11745,
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'article_first_contributor' => 'Good guy'
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],
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[
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'action' => 'edit',
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'old_wikitext' => 'Old text',
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'new_wikitext' => 'New text',
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'page_id' => 11745,
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'page_first_contributor' => 'Good guy'
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]
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],
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'Move action' => [
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[
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'action' => 'move',
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'old_wikitext' => 'Old text',
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'new_wikitext' => 'New text',
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'all_links' => [ 'https://en.wikipedia.org' ],
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'moved_to_id' => 156,
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'moved_to_prefixedtitle' => 'MediaWiki:Foobar.js',
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'new_content_model' => CONTENT_MODEL_JAVASCRIPT
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]
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],
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'Delete action' => [
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[
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'old_wikitext' => 'Old text',
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'new_wikitext' => 'New text',
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'timestamp' => 1546000295,
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'action' => 'delete',
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'page_namespace' => 114
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]
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],
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'Disabled vars' => [
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[
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'action' => 'edit',
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'old_wikitext' => 'Old text',
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'new_wikitext' => 'New text',
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'old_html' => 'Foo <small>bar</small> <s>lol</s>.',
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'old_text' => 'Foobar'
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]
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],
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'Account creation' => [
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[
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'action' => 'createaccount',
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'accountname' => 'XXX'
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]
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]
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];
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}
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/**
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* @param RevisionRecord|null $rev The revision being converted
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* @param bool $sysop Whether the user should be a sysop (i.e. able to see deleted stuff)
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* @param string $expected The expected textual representation of the Revision
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* @covers AbuseFilter::revisionToString
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* @dataProvider provideRevisionToString
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* @todo This should be a unit test...
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*/
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public function testRevisionToString( ?RevisionRecord $rev, bool $sysop, string $expected ) {
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/** @var MockObject|User $user */
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$user = $this->getMockBuilder( User::class )
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->setMethods( [ 'getEffectiveGroups' ] )
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->getMock();
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if ( $sysop ) {
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$user->expects( $this->atLeastOnce() )
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->method( 'getEffectiveGroups' )
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->willReturn( [ 'user', 'sysop' ] );
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} else {
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$user->expects( $this->any() )
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->method( 'getEffectiveGroups' )
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->willReturn( [ 'user' ] );
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}
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$user->clearInstanceCache();
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$actual = AbuseFilter::revisionToString( $rev, $user );
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$this->assertSame( $expected, $actual );
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}
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/**
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* Data provider for testRevisionToString
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*
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* @return Generator|array
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*/
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public function provideRevisionToString() {
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yield 'no revision' => [ null, false, '' ];
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$title = Title::newFromText( __METHOD__ );
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$revRec = new MutableRevisionRecord( $title );
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$revRec->setContent( SlotRecord::MAIN, new TextContent( 'Main slot text.' ) );
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yield 'RevisionRecord instance' => [
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$revRec,
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false,
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'Main slot text.'
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];
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$revRec = new MutableRevisionRecord( $title );
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$revRec->setContent( SlotRecord::MAIN, new TextContent( 'Main slot text.' ) );
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$revRec->setContent( 'aux', new TextContent( 'Aux slot content.' ) );
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yield 'Multi-slot' => [
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$revRec,
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false,
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"Main slot text.\n\nAux slot content."
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];
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$revRec = new MutableRevisionRecord( $title );
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$revRec->setContent( SlotRecord::MAIN, new TextContent( 'Main slot text.' ) );
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$revRec->setVisibility( RevisionRecord::DELETED_TEXT );
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yield 'Suppressed revision, unprivileged' => [
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$revRec,
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false,
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''
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];
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yield 'Suppressed revision, privileged' => [
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$revRec,
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true,
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'Main slot text.'
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];
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}
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/**
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* Test for the wiki_name variable.
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*
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* @covers AFComputedVariable::compute
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*/
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public function testWikiNameVar() {
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$name = 'foo';
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$prefix = 'bar';
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$this->setMwGlobals( [
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'wgDBname' => $name,
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'wgDBprefix' => $prefix
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] );
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$vars = new AbuseFilterVariableHolder();
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$vars->setLazyLoadVar( 'wiki_name', 'get-wiki-name', [] );
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$this->assertSame(
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"$name-$prefix",
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$vars->getVar( 'wiki_name' )->toNative()
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);
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}
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/**
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* Test for the wiki_language variable.
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*
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* @covers AFComputedVariable::compute
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*/
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public function testWikiLanguageVar() {
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$fakeCode = 'foobar';
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$fakeLang = $this->getMockBuilder( Language::class )
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->setMethods( [ 'getCode' ] )
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->getMock();
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$fakeLang->method( 'getCode' )->willReturn( $fakeCode );
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$this->setService( 'ContentLanguage', $fakeLang );
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$vars = new AbuseFilterVariableHolder();
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$vars->setLazyLoadVar( 'wiki_language', 'get-wiki-language', [] );
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$this->assertSame(
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$fakeCode,
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$vars->getVar( 'wiki_language' )->toNative()
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);
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}
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/**
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* @param RevisionRecord $revRec
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* @param bool $privileged
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* @param bool $expected
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* @dataProvider provideUserCanViewRev
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* @covers AbuseFilter::userCanViewRev
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*/
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public function testUserCanViewRev( RevisionRecord $revRec, bool $privileged, bool $expected ) {
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$user = $privileged
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? $this->getTestUser( 'suppress' )->getUser()
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: $this->getTestUser()->getUser();
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$this->assertSame( $expected, AbuseFilter::userCanViewRev( $revRec, $user ) );
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}
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/**
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* @return Generator|array
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*/
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public function provideUserCanViewRev() {
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$title = Title::newFromText( __METHOD__ );
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$visible = new MutableRevisionRecord( $title );
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yield 'Visible, not privileged' => [ $visible, false, true ];
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yield 'Visible, privileged' => [ $visible, true, true ];
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$userSup = new MutableRevisionRecord( $title );
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$userSup->setVisibility( RevisionRecord::SUPPRESSED_USER );
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yield 'User suppressed, not privileged' => [ $userSup, false, false ];
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yield 'User suppressed, privileged' => [ $userSup, true, true ];
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$allSupp = new MutableRevisionRecord( $title );
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$allSupp->setVisibility( RevisionRecord::SUPPRESSED_ALL );
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yield 'All suppressed, not privileged' => [ $allSupp, false, false ];
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yield 'All suppressed, privileged' => [ $allSupp, true, true ];
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}
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/**
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* @param array $rawConsequences A raw, unfiltered list of consequences
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* @param array $expectedKeys
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* @param Title $title
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* @covers AbuseFilterRunner::getFilteredConsequences
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* @covers AbuseFilterRunner::replaceArraysWithConsequences
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* @dataProvider provideConsequences
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*/
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public function testGetFilteredConsequences( $rawConsequences, $expectedKeys, Title $title ) {
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$this->setMwGlobals( [
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'wgAbuseFilterLocallyDisabledGlobalActions' => [
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'flag' => false,
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'throttle' => false,
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'warn' => false,
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'disallow' => false,
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'blockautopromote' => true,
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'block' => true,
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'rangeblock' => true,
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'degroup' => true,
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'tag' => false
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]
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] );
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$fakeFilter = $this->createMock( Filter::class );
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$fakeFilter->method( 'getName' )->willReturn( 'unused name' );
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$fakeLookup = $this->createMock( FilterLookup::class );
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$fakeLookup->method( 'getFilter' )->willReturn( $fakeFilter );
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$this->setService( FilterLookup::SERVICE_NAME, $fakeLookup );
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$user = $this->getTestUser()->getUser();
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$vars = AbuseFilterVariableHolder::newFromArray( [ 'action' => 'edit' ] );
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$runner = new AbuseFilterRunner( $user, $title, $vars, 'default' );
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$actual = $runner->getFilteredConsequences( $runner->replaceArraysWithConsequences( $rawConsequences ) );
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$actualKeys = [];
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foreach ( $actual as $filter => $actions ) {
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$actualKeys[$filter] = array_keys( $actions );
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}
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$this->assertEquals( $expectedKeys, $actualKeys );
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}
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/**
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* Data provider for testGetFilteredConsequences
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* @todo Split these
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* @return array
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*/
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public function provideConsequences() {
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$pageName = 'TestFilteredConsequences';
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$title = $this->createMock( Title::class );
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$title->method( 'getPrefixedText' )->willReturn( $pageName );
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return [
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'warn and throttle exclude other actions' => [
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[
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2 => [
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'warn' => [
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'abusefilter-warning'
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],
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'tag' => [
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'some tag'
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]
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],
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13 => [
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'throttle' => [
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'13',
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'14,15',
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'user'
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],
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'disallow' => []
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],
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168 => [
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'degroup' => []
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]
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],
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[
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2 => [ 'warn' ],
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13 => [ 'throttle' ],
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168 => [ 'degroup' ]
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],
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$title
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],
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'warn excludes other actions, block excludes disallow' => [
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[
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3 => [
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'tag' => [
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'some tag'
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]
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],
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'global-2' => [
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'warn' => [
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'abusefilter-beautiful-warning'
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],
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'degroup' => []
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],
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4 => [
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'disallow' => [],
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'block' => [
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'blocktalk',
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'15 minutes',
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'indefinite'
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]
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]
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],
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[
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3 => [ 'tag' ],
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'global-2' => [ 'warn' ],
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4 => [ 'block' ]
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],
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$title
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],
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'some global actions are disabled locally, the longest block is chosen' => [
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[
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'global-1' => [
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'blockautopromote' => [],
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'block' => [
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'blocktalk',
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'indefinite',
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'indefinite'
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]
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],
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1 => [
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'block' => [
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'blocktalk',
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'4 hours',
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'4 hours'
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]
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],
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2 => [
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'degroup' => [],
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'block' => [
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'blocktalk',
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'infinity',
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'never'
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]
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]
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],
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[
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'global-1' => [],
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1 => [],
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2 => [ 'degroup', 'block' ]
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],
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$title
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],
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];
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}
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}
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