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FilterStoreTest.php
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FilterStoreTest.php

<?php
namespace MediaWiki\Extension\AbuseFilter\Tests\Integration;
use MediaWiki\Extension\AbuseFilter\AbuseFilterServices;
use MediaWiki\Extension\AbuseFilter\Filter\Flags;
use MediaWiki\Extension\AbuseFilter\Filter\MutableFilter;
use MediaWiki\Extension\AbuseFilter\FilterStore;
use MediaWiki\Tests\Unit\Permissions\MockAuthorityTrait;
use MediaWikiIntegrationTestCase;
use Wikimedia\TestingAccessWrapper;
/**
* @group Test
* @group AbuseFilter
* @group Database
* @covers \MediaWiki\Extension\AbuseFilter\FilterStore
*/
class FilterStoreTest extends MediaWikiIntegrationTestCase {
use FilterFromSpecsTestTrait;
use MockAuthorityTrait;
/**
* @param int $id
*/
private function createFilter( int $id ): void {
$filter = $this->getFilterFromSpecs( [ 'id' => $id ] );
$oldFilter = MutableFilter::newDefault();
// Use some black magic to bypass checks
/** @var FilterStore $filterStore */
$filterStore = TestingAccessWrapper::newFromObject( AbuseFilterServices::getFilterStore() );
$row = $filterStore->filterToDatabaseRow( $filter, $oldFilter );
$row['af_actor'] = $this->getServiceContainer()->getActorNormalization()->acquireActorId(
$this->getTestUser()->getUserIdentity(),
$this->getDb()
);
$this->getDb()->newInsertQueryBuilder()
->insertInto( 'abuse_filter' )
->row( $row )
->caller( __METHOD__ )
->execute();
}
public function testSaveFilter_valid() {
$row = [
'id' => null,
'rules' => '/* My rules */',
'name' => 'Some new filter',
'enabled' => false,
'deleted' => true
];
$origFilter = MutableFilter::newDefault();
$newFilter = $this->getFilterFromSpecs( $row );
$status = AbuseFilterServices::getFilterStore()->saveFilter(
$this->getTestSysop()->getUser(), $row['id'], $newFilter, $origFilter
);
$this->assertStatusGood( $status );
$value = $status->getValue();
$this->assertIsArray( $value );
$this->assertCount( 2, $value );
$this->assertContainsOnly( 'int', $value );
}
public function testSaveFilter_invalid() {
$row = [
'id' => null,
'rules' => '1==1',
'name' => 'Restricted action',
'actions' => [
'degroup' => [],
]
];
// We use restricted actions because that's the last check
$expectedError = 'abusefilter-edit-restricted';
$origFilter = MutableFilter::newDefault();
$newFilter = $this->getFilterFromSpecs( $row );
$user = $this->getTestUser()->getUser();
// Assign -modify and -modify-global, but not -modify-restricted
$this->overrideUserPermissions( $user, [ 'abusefilter-modify' ] );
$status = AbuseFilterServices::getFilterStore()->saveFilter( $user, $row['id'], $newFilter, $origFilter );
$this->assertStatusWarning( $expectedError, $status );
}
public function testSaveFilter_noChange() {
$row = [
'id' => '1',
'rules' => '/**/',
'name' => 'Mock filter'
];
$filter = $row['id'];
$this->createFilter( $filter );
$origFilter = AbuseFilterServices::getFilterLookup()->getFilter( $filter, false );
$newFilter = $this->getFilterFromSpecs( $row );
$status = AbuseFilterServices::getFilterStore()->saveFilter(
$this->getTestSysop()->getUser(), $filter, $newFilter, $origFilter
);
$this->assertStatusGood( $status );
$this->assertFalse( $status->getValue(), 'Status value should be false' );
}
public function testSaveFilter__usesProtectedVarsButUserLacksRight() {
$row = [
'id' => '2',
'rules' => "ip_in_range( user_unnamed_ip, '1.2.3.4' )",
'name' => 'Mock filter with protected variable used'
];
$origFilter = MutableFilter::newDefault();
$newFilter = $this->getFilterFromSpecs( $row );
// Try to save filter without right to use protected variables
$status = AbuseFilterServices::getFilterStore()->saveFilter(
$this->mockRegisteredNullAuthority(), $row['id'], $newFilter, $origFilter
);
$expectedError = 'abusefilter-edit-protected-variable';
$this->assertStatusWarning( $expectedError, $status );
}
public function testSaveFilter__usesProtectedVarsButFilterNotConfiguredToBeProtected() {
$row = [
'id' => '2',
'rules' => "ip_in_range( user_unnamed_ip, '1.2.3.4' )",
'name' => 'Mock filter with protected variable used'
];
$origFilter = MutableFilter::newDefault();
$newFilter = $this->getFilterFromSpecs( $row );
// Add right and try to save filter without setting the 'protected' flag
$status = AbuseFilterServices::getFilterStore()->saveFilter(
$this->mockRegisteredUltimateAuthority(), $row['id'], $newFilter, $origFilter
);
$expectedError = 'abusefilter-edit-protected-variable-not-protected';
$this->assertStatusWarning( $expectedError, $status );
}
public function testSaveFilter__usesProtectedVarsAndSaveIsSuccessful() {
// Save filter with right, with 'protected' flag enabled
$row = [
'id' => '3',
'rules' => "ip_in_range( user_unnamed_ip, '1.2.3.4' )",
'name' => 'Mock filter with protected variable used',
'privacy' => Flags::FILTER_USES_PROTECTED_VARS,
];
$newFilter = $this->getFilterFromSpecs( $row );
$status = AbuseFilterServices::getFilterStore()->saveFilter(
$this->mockRegisteredUltimateAuthority(), $row['id'], $newFilter, MutableFilter::newDefault()
);
$this->assertStatusGood( $status );
}
public function testSaveFilter__cannotRemoveProtectedFlag() {
$row = [
'id' => null,
'rules' => "ip_in_range( user_unnamed_ip, '1.2.3.4' )",
'name' => 'Uses protected variable',
'enabled' => true,
'privacy' => Flags::FILTER_USES_PROTECTED_VARS,
];
$origFilter = $this->getFilterFromSpecs( $row );
$newFilter = MutableFilter::newFromParentFilter( $origFilter );
$newFilter->setRules( '1 + 1 === 2' );
$newFilter->setProtected( false );
$status = AbuseFilterServices::getFilterStore()->saveFilter(
$this->getTestSysop()->getUser(), null, $newFilter, $origFilter
);
$this->assertStatusGood( $status );
$filterID = $status->getValue()[0];
$storedFilter = AbuseFilterServices::getFilterLookup()->getFilter( $filterID, false );
$this->assertTrue( $storedFilter->isProtected() );
}
}

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