wfExpandUrlTest.php

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<?php
class WfExpandUrlTest extends MediaWikiTestCase {
    public function testWfExpandUrl( $fullUrl, $shortUrl, $defaultProto, $server, $canServer, $httpsMode, $message ) {
        // Fake $wgServer and $wgCanonicalServer
        $this->setMwGlobals( array(
            'wgServer' => $server,
            'wgCanonicalServer' => $canServer,
        ) );

        // Fake $_SERVER['HTTPS'] if needed
        if ( $httpsMode ) {
            $_SERVER['HTTPS'] = 'on';
        } else {
            unset( $_SERVER['HTTPS'] );
        }

        $this->assertEquals( $fullUrl, wfExpandUrl( $shortUrl, $defaultProto ), $message );
    }

    public static function provideExpandableUrls() {
        $modes = array( 'http', 'https' );
        $servers = array(
            'http' => 'http://example.com',
            'https' => 'https://example.com',
            'protocol-relative' => '//example.com'
        );
        $defaultProtos = array(
            'http' => PROTO_HTTP,
            'https' => PROTO_HTTPS,
            'protocol-relative' => PROTO_RELATIVE,
            'current' => PROTO_CURRENT,
            'canonical' => PROTO_CANONICAL
        );

        $retval = array();
        foreach ( $modes as $mode ) {
            $httpsMode = $mode == 'https';
            foreach ( $servers as $serverDesc => $server ) {
                foreach ( $modes as $canServerMode ) {
                    $canServer = "$canServerMode://example2.com";
                    foreach ( $defaultProtos as $protoDesc => $defaultProto ) {
                        $retval[] = array(
                            'http://example.com', 'http://example.com',
                            $defaultProto, $server, $canServer, $httpsMode,
                            "Testing fully qualified http URLs (no need to expand) ' .
                            '(defaultProto: $protoDesc , wgServer: $server, wgCanonicalServer: $canServer, current request protocol: $mode )"
                        );
                        $retval[] = array(
                            'https://example.com', 'https://example.com',
                            $defaultProto, $server, $canServer, $httpsMode,
                            "Testing fully qualified https URLs (no need to expand) ' .
                            '(defaultProto: $protoDesc , wgServer: $server, wgCanonicalServer: $canServer, current request protocol: $mode )"
                        );
                        # Would be nice to support this, see fixme on wfExpandUrl()
                        $retval[] = array(
                            "wiki/FooBar", 'wiki/FooBar',
                            $defaultProto, $server, $canServer, $httpsMode,
                            "Test non-expandable relative URLs ' .
                            '(defaultProto: $protoDesc , wgServer: $server, wgCanonicalServer: $canServer, current request protocol: $mode )"
                        );

                        // Determine expected protocol
                        if ( $protoDesc == 'protocol-relative' ) {
                            $p = '';
                        } elseif ( $protoDesc == 'current' ) {
                            $p = "$mode:";
                        } elseif ( $protoDesc == 'canonical' ) {
                            $p = "$canServerMode:";
                        } else {
                            $p = $protoDesc . ':';
                        }
                        // Determine expected server name
                        if ( $protoDesc == 'canonical' ) {
                            $srv = $canServer;
                        } elseif ( $serverDesc == 'protocol-relative' ) {
                            $srv = $p . $server;
                        } else {
                            $srv = $server;
                        }

                        $retval[] = array(
                            "$p//wikipedia.org", '//wikipedia.org',
                            $defaultProto, $server, $canServer, $httpsMode,
                            "Test protocol-relative URL ' .
                            '(defaultProto: $protoDesc, wgServer: $server, wgCanonicalServer: $canServer, current request protocol: $mode )"
                        );
                        $retval[] = array(
                            "$srv/wiki/FooBar", '/wiki/FooBar',
                            $defaultProto, $server, $canServer, $httpsMode,
                            "Testing expanding URL beginning with / ' .
                            '(defaultProto: $protoDesc , wgServer: $server, wgCanonicalServer: $canServer, current request protocol: $mode )"
                        );
                    }
                }
            }
        }

        return $retval;
    }
}