1 files changed, 80 insertions, 0 deletions
diff --git a/tests/phpunit/includes/GlobalFunctions/wfExpandUrlTest.php b/tests/phpunit/includes/GlobalFunctions/wfExpandUrlTest.php
new file mode 100644
index 00000000..192689f8
--- /dev/null
+++ b/tests/phpunit/includes/GlobalFunctions/wfExpandUrlTest.php
@@ -0,0 +1,80 @@
+<?php
+/**
+ * Unit tests for wfExpandUrl()
+ */
+
+class wfExpandUrl extends MediaWikiTestCase {
+	/** @dataProvider provideExpandableUrls */
+	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;
+	}
+
+	/**
+	 * Provider of URL examples for testing wfExpandUrl()
+	 *
+	 * @return array
+	 */
+	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;
+	}
+}