StoreBatchTest.php

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<?php

class StoreBatchTest extends MediaWikiTestCase {

    protected $createdFiles;
    protected $date;
    protected $repo;

    protected function setUp() {
        global $wgFileBackends;
        parent::setUp();

        # Forge a FSRepo object to not have to rely on local wiki settings
        $tmpPrefix = wfTempDir() . '/storebatch-test-' . time() . '-' . mt_rand();
        if ( $this->getCliArg( 'use-filebackend=' ) ) {
            $name = $this->getCliArg( 'use-filebackend=' );
            $useConfig = array();
            foreach ( $wgFileBackends as $conf ) {
                if ( $conf['name'] == $name ) {
                    $useConfig = $conf;
                }
            }
            $useConfig['name'] = 'local-testing'; // swap name
            $class = $useConfig['class'];
            $backend = new $class( $useConfig );
        } else {
            $backend = new FSFileBackend( array(
                'name' => 'local-testing',
                'lockManager' => 'nullLockManager',
                'containerPaths' => array(
                    'unittests-public' => "{$tmpPrefix}-public",
                    'unittests-thumb' => "{$tmpPrefix}-thumb",
                    'unittests-temp' => "{$tmpPrefix}-temp",
                    'unittests-deleted' => "{$tmpPrefix}-deleted",
                )
            ) );
        }
        $this->repo = new FileRepo( array(
            'name' => 'unittests',
            'backend' => $backend
        ) );

        $this->date = gmdate( "YmdHis" );
        $this->createdFiles = array();
    }

    protected function tearDown() {
        $this->repo->cleanupBatch( $this->createdFiles ); // delete files
        foreach ( $this->createdFiles as $tmp ) { // delete dirs
            $tmp = $this->repo->resolveVirtualUrl( $tmp );
            while ( $tmp = FileBackend::parentStoragePath( $tmp ) ) {
                $this->repo->getBackend()->clean( array( 'dir' => $tmp ) );
            }
        }
        parent::tearDown();
    }

    private function storeit( $originalName, $srcPath, $flags ) {
        $hashPath = $this->repo->getHashPath( $originalName );
        $dstRel = "$hashPath{$this->date}!$originalName";
        $dstUrlRel = $hashPath . $this->date . '!' . rawurlencode( $originalName );

        $result = $this->repo->store( $srcPath, 'temp', $dstRel, $flags );
        $result->value = $this->repo->getVirtualUrl( 'temp' ) . '/' . $dstUrlRel;
        $this->createdFiles[] = $result->value;

        return $result;
    }

    private function storecohort( $fn, $infn, $otherfn, $fromrepo ) {
        $f = $this->storeit( $fn, $infn, 0 );
        $this->assertTrue( $f->isOK(), 'failed to store a new file' );
        $this->assertEquals( $f->failCount, 0, "counts wrong {$f->successCount} {$f->failCount}" );
        $this->assertEquals( $f->successCount, 1, "counts wrong {$f->successCount} {$f->failCount}" );
        if ( $fromrepo ) {
            $f = $this->storeit( "Other-$fn", $infn, FileRepo::OVERWRITE );
            $infn = $f->value;
        }
        // This should work because we're allowed to overwrite
        $f = $this->storeit( $fn, $infn, FileRepo::OVERWRITE );
        $this->assertTrue( $f->isOK(), 'We should be allowed to overwrite' );
        $this->assertEquals( $f->failCount, 0, "counts wrong {$f->successCount} {$f->failCount}" );
        $this->assertEquals( $f->successCount, 1, "counts wrong {$f->successCount} {$f->failCount}" );
        // This should fail because we're overwriting.
        $f = $this->storeit( $fn, $infn, 0 );
        $this->assertFalse( $f->isOK(), 'We should not be allowed to overwrite' );
        $this->assertEquals( $f->failCount, 1, "counts wrong {$f->successCount} {$f->failCount}" );
        $this->assertEquals( $f->successCount, 0, "counts wrong {$f->successCount} {$f->failCount}" );
        // This should succeed because we're overwriting the same content.
        $f = $this->storeit( $fn, $infn, FileRepo::OVERWRITE_SAME );
        $this->assertTrue( $f->isOK(), 'We should be able to overwrite the same content' );
        $this->assertEquals( $f->failCount, 0, "counts wrong {$f->successCount} {$f->failCount}" );
        $this->assertEquals( $f->successCount, 1, "counts wrong {$f->successCount} {$f->failCount}" );
        // This should fail because we're overwriting different content.
        if ( $fromrepo ) {
            $f = $this->storeit( "Other-$fn", $otherfn, FileRepo::OVERWRITE );
            $otherfn = $f->value;
        }
        $f = $this->storeit( $fn, $otherfn, FileRepo::OVERWRITE_SAME );
        $this->assertFalse( $f->isOK(), 'We should not be allowed to overwrite different content' );
        $this->assertEquals( $f->failCount, 1, "counts wrong {$f->successCount} {$f->failCount}" );
        $this->assertEquals( $f->successCount, 0, "counts wrong {$f->successCount} {$f->failCount}" );
    }

    public function teststore() {
        global $IP;
        $this->storecohort( "Test1.png", "$IP/skins/monobook/wiki.png", "$IP/skins/monobook/video.png", false );
        $this->storecohort( "Test2.png", "$IP/skins/monobook/wiki.png", "$IP/skins/monobook/video.png", true );
    }
}