michael@0: var gBasePath = "tests/dom/datastore/tests/";
michael@0: 
michael@0: function handleRequest(request, response) {
michael@0:   var query = getQuery(request);
michael@0: 
michael@0:   var testToken = '';
michael@0:   if ('testToken' in query) {
michael@0:     testToken = query.testToken;
michael@0:   }
michael@0: 
michael@0:   var template = 'file_app.template.webapp';
michael@0:   if ('template' in query) {
michael@0:     template = query.template;
michael@0:   }
michael@0:   var template = gBasePath + template;
michael@0:   response.setHeader("Content-Type", "application/x-web-app-manifest+json", false);
michael@0:   response.write(readTemplate(template).replace(/TESTTOKEN/g, testToken));
michael@0: }
michael@0: 
michael@0: // Copy-pasted incantations. There ought to be a better way to synchronously read
michael@0: // a file into a string, but I guess we're trying to discourage that.
michael@0: function readTemplate(path) {
michael@0:   var file = Components.classes["@mozilla.org/file/directory_service;1"].
michael@0:                         getService(Components.interfaces.nsIProperties).
michael@0:                         get("CurWorkD", Components.interfaces.nsILocalFile);
michael@0:   var fis  = Components.classes['@mozilla.org/network/file-input-stream;1'].
michael@0:                         createInstance(Components.interfaces.nsIFileInputStream);
michael@0:   var cis = Components.classes["@mozilla.org/intl/converter-input-stream;1"].
michael@0:                        createInstance(Components.interfaces.nsIConverterInputStream);
michael@0:   var split = path.split("/");
michael@0:   for(var i = 0; i < split.length; ++i) {
michael@0:     file.append(split[i]);
michael@0:   }
michael@0:   fis.init(file, -1, -1, false);
michael@0:   cis.init(fis, "UTF-8", 0, 0);
michael@0: 
michael@0:   var data = "";
michael@0:   let (str = {}) {
michael@0:     let read = 0;
michael@0:     do {
michael@0:       read = cis.readString(0xffffffff, str); // read as much as we can and put it in str.value
michael@0:       data += str.value;
michael@0:     } while (read != 0);
michael@0:   }
michael@0:   cis.close();
michael@0:   return data;
michael@0: }
michael@0: 
michael@0: function getQuery(request) {
michael@0:   var query = {};
michael@0:   request.queryString.split('&').forEach(function (val) {
michael@0:     var [name, value] = val.split('=');
michael@0:     query[name] = unescape(value);
michael@0:   });
michael@0:   return query;
michael@0: }