1function parseQuery(request, key) { 2 var params = request.queryString.split('&'); 3 for (var j = 0; j < params.length; ++j) { 4 var p = params[j]; 5 if (p == key) 6 return true; 7 if (p.indexOf(key + "=") == 0) 8 return p.substring(key.length + 1); 9 if (p.indexOf("=") < 0 && key == "") 10 return p; 11 } 12 return false; 13} 14 15// Return resource1 file content for the first request with a given key. 16// All subsequent requests return resource2. Both must be video/ogg. 17function handleRequest(request, response) 18{ 19 var key = parseQuery(request, "key"); 20 var resource1 = parseQuery(request, "res1"); 21 var resource2 = parseQuery(request, "res2"); 22 23 var resource = getState(key) == "2" ? resource2 : resource1; 24 setState(key, "2"); 25 26 var file = Components.classes["@mozilla.org/file/directory_service;1"]. 27 getService(Components.interfaces.nsIProperties). 28 get("CurWorkD", Components.interfaces.nsIFile); 29 var fis = Components.classes['@mozilla.org/network/file-input-stream;1']. 30 createInstance(Components.interfaces.nsIFileInputStream); 31 var bis = Components.classes["@mozilla.org/binaryinputstream;1"]. 32 createInstance(Components.interfaces.nsIBinaryInputStream); 33 var paths = "tests/dom/media/test/" + resource; 34 var split = paths.split("/"); 35 for(var i = 0; i < split.length; ++i) { 36 file.append(split[i]); 37 } 38 fis.init(file, -1, -1, false); 39 dump("file=" + file + "\n"); 40 bis.setInputStream(fis); 41 var bytes = bis.readBytes(bis.available()); 42 response.setStatusLine(request.httpVersion, 206, "Partial Content"); 43 response.setHeader("Content-Range", "bytes 0-" + (bytes.length - 1) + "/" + bytes.length); 44 response.setHeader("Content-Length", ""+bytes.length, false); 45 response.setHeader("Content-Type", "video/ogg", false); 46 response.write(bytes, bytes.length); 47 bis.close(); 48} 49