wfExpandUrlTest.php

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<?php
class wfExpandUrl extends MediaWikiTestCase {
        public function testWfExpandUrl( $fullUrl, $shortUrl, $defaultProto, $server, $canServer, $httpsMode, $message ) {
                // Fake $wgServer and $wgCanonicalServer
                global $wgServer, $wgCanonicalServer;
                $oldServer = $wgServer;
                $oldCanServer = $wgCanonicalServer;
                $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 );

                // Restore $wgServer and $wgCanonicalServer
                $wgServer = $oldServer;
                $wgCanonicalServer = $oldCanServer;
        }

        public 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
                                                $p = $protoDesc . ':'; // default case
                                                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;
        }
}