The Tor Browser: content/xul/templates/tests/chrome/test_tmpl

content/xul/templates/tests/chrome/test_tmpl_errors.xul@6474c204b198 (annotated)

content/xul/templates/tests/chrome/test_tmpl_errors.xul

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 <?xml version="1.0"?>
 <?xml-stylesheet href="chrome://global/skin" type="text/css"?>
 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
 <!--
   tests for templates with invalid syntax
 -->
 <window title="XUL Invalid Template Tests" width="500" height="600"
         onload="runTest();"
         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
   <script type="application/javascript"
           src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
   <body xmlns="http://www.w3.org/1999/xhtml" style="height: 300px; overflow: auto;"/>
 <script>
 <![CDATA[
 SimpleTest.waitForExplicitFinish();
 var consoleService = Components.classes["@mozilla.org/consoleservice;1"].
                        getService(Components.interfaces.nsIConsoleService);
 function checkConsole(expectedError)
 {
   var message = consoleService.getMessageArray()[0].message;
   is(message, expectedError, "logged message " + expectedError);
 }
 // each test consists of a pre function executed before the template build, an
 // expected error message, and a post function executed after the template build
 var tests = [
 // <queryset> used in invalid location
 {
   pre: function(template) template.insertBefore(document.createElement("queryset"), template.lastChild),
   error: "Error parsing template: unexpected <queryset> element",
   post: function(queryset) queryset.parentNode.removeChild(queryset)
 },
 // no member variable found
 {
   pre: function(template) $("action").firstChild.removeAttribute("uri"),
   error: "Error parsing template: no member variable found. Action body should have an element with uri attribute",
   post: function() $("action").firstChild.setAttribute("uri", "?child")
 },
 // bad binding subject
 {
   pre: function(template) $("binding").removeAttribute("subject"),
   error: "Error parsing template: <binding> requires a variable for its subject attribute",
   post: function() $("binding").setAttribute("subject", "?child"),
 },
 // bad binding predicate
 {
   pre: function(template) $("binding").removeAttribute("predicate"),
   error: "Error parsing template: <binding> element is missing a predicate attribute",
   post: function() $("binding").setAttribute("predicate", "http://www.some-fictitious-zoo.com/rdf#name"),
 },
 // bad binding object
 {
   pre: function(template) $("binding").setAttribute("object", "blah"),
   error: "Error parsing template: <binding> requires a variable for its object attribute",
   post: function() $("binding").setAttribute("object", "?name"),
 },
 // where condition missing a subject
 {
   pre: function(template) { var rule = $("rule");
                             var where = document.createElement("where");
                             where.setAttribute("subject", "");
                             where.setAttribute("rel", "equals");
                             where.setAttribute("value", "Raven");
                             rule.appendChild(where);
                             return where; },
   error: "Error parsing template: <where> element is missing a subject attribute",
   post: function(where) { where.parentNode.removeChild(where); }
 },
 // where condition missing a rel
 {
   pre: function(template) { var rule = $("rule");
                             var where = document.createElement("where");
                             where.setAttribute("subject", "?name");
                             where.setAttribute("rel", "");
                             where.setAttribute("value", "Raven");
                             rule.appendChild(where);
                             return where; },
   error: "Error parsing template: <where> element is missing a rel attribute",
   post: function(where) { where.parentNode.removeChild(where); }
 },
 // where condition missing a value
 {
   pre: function(template) { var rule = $("rule");
                             var where = document.createElement("where");
                             where.setAttribute("subject", "?name");
                             where.setAttribute("rel", "equals");
                             where.setAttribute("value", "");
                             rule.appendChild(where);
                             return where; },
   error: "Error parsing template: <where> element is missing a value attribute",
   post: function(where) { where.parentNode.removeChild(where); }
 },
 // where condition missing a variable
 {
   pre: function(template) { var rule = $("rule");
                             var where = document.createElement("where");
                             where.setAttribute("subject", "name");
                             where.setAttribute("rel", "equals");
                             where.setAttribute("value", "Raven");
                             rule.appendChild(where);
                             return where; },
   error: "Error parsing template: <where> element must have at least one variable as a subject or value",
   post: function(where) { where.parentNode.removeChild(where); }
 },
 // bad member container
 {
   pre: function(template) $("member").setAttribute("container", "blah"),
   error: "Error parsing template: <member> requires a variable for its container attribute",
   post: function() $("member").setAttribute("container", "?uri"),
 },
 // bad member child
 {
   pre: function(template) $("member").setAttribute("child", "blah"),
   error: "Error parsing template: <member> requires a variable for its child attribute",
   post: function() $("member").setAttribute("child", "?child"),
 },
 // bad triple subject
 {
   pre: function(template) $("triple").removeAttribute("subject"),
   error: "Error parsing template: <triple> requires a variable for its subject attribute",
   post: function() $("triple").setAttribute("subject", "?child"),
 },
 // missing triple predicate
 {
   pre: function(template) $("triple").removeAttribute("predicate"),
   error: "Error parsing template: <triple> should have a non-variable value as a predicate",
   post: function() $("triple").setAttribute("predicate", "http://www.some-fictitious-zoo.com/rdf#name"),
 },
 // bad triple predicate
 {
   pre: function(template) $("triple").setAttribute("predicate", "?predicate"),
   error: "Error parsing template: <triple> should have a non-variable value as a predicate",
   post: function() $("triple").setAttribute("predicate", "http://www.some-fictitious-zoo.com/rdf#name"),
 },
 // bad triple object
 {
   pre: function(template) $("triple").removeAttribute("object"),
   error: "Error parsing template: <triple> requires a variable for its object attribute",
   post: function() $("triple").setAttribute("object", "?name"),
 },
 // content not first element in query
 {
   pre: function(template) { var content = $("content"); content.parentNode.appendChild(content); return content; },
   error: "Error parsing template: expected <content> to be first",
   post: function(content) content.parentNode.insertBefore(content, content.parentNode.firstChild),
 },
 // member container variable not bound
 {
   pre: function(template) $("member").removeAttribute("container"),
   error: "Error parsing template: neither container or child variables of <member> has a value",
   post: function() $("member").setAttribute("container", "?uri"),
 },
 // neither triple subject or object variable are bound
 {
   pre: function(template) $("triple").setAttribute("subject", "?blah"),
   error: "Error parsing template: neither subject or object variables of <triple> has a value",
   post: function() $("triple").setAttribute("subject", "?child"),
 },
 // neither triple subject or object variable are bound
 {
   pre: function(template) { var triple = $("triple"); triple.setAttribute("subject", "blah");
                             triple.setAttribute("object", "blah"); },
   error: "Error parsing template: <triple> should have at least one variable as a subject or object",
   post: function() { var triple = $("triple"); triple.setAttribute("subject", "?uri");
                      triple.setAttribute("object", "?uri") }
 },
 // could not parse xml query expression
 {
   firstXMLTest: true,
   pre: function(template) { $("query").setAttribute("expr", "something()"); },
   error: "Error parsing template: XPath expression in query could not be parsed",
   post: function() { }
 },
 // could not parse xml assign expression
 {
   pre: function(template) { var query = $("query");
                             query.setAttribute("expr", "*");
                             var assign = document.createElement("assign");
                             assign.setAttribute("var", "?name");
                             assign.setAttribute("expr", "something()");
                             query.appendChild(assign);
                             return assign; },
   error: "Error parsing template: XPath expression in <assign> could not be parsed",
   post: function(assign) { assign.parentNode.removeChild(assign); }
 },
 // could not parse xml binding expression
 {
   pre: function(template) { $("binding").setAttribute("predicate", "something()"); },
   error: "Error parsing template: XPath expression in <binding> could not be parsed",
   post: function() { $("binding").setAttribute("predicate", "[name]"); },
 },
 ];
 function runTest()
 {
   var root = $("root");
   var template = $("template");
   while (test = tests.shift()) {
     consoleService.reset();
     var context = test.pre(template);
     root.builder.rebuild();
     checkConsole(test.error);
     test.post(context);
     // preload and set up for the xml datasource query error tests
     if (tests.length && tests[0].firstXMLTest) {
       var src = window.location.href.replace(/test_tmpl.*xul/, "animals.xml");
       xmlDoc = new XMLHttpRequest();
       xmlDoc.open("get", src, false);
       xmlDoc.send(null);
       var root = $("root");
       root.setAttribute("querytype", "xml");
       root.setAttribute("datasources", "animals.xml");
       $("binding").setAttribute("predicate", "[name]");
       function waitForDatasource() {
         // wait for the datasource to be available before continuing the test
         if (root.builder.datasource instanceof XMLDocument)
           runTest();
         else
           setTimeout(waitForDatasource, 100);
       }
       setTimeout(waitForDatasource, 0);
       return;
     }
   }
   SimpleTest.finish();
 }
 ]]>
 </script>
 <vbox id="root" datasources="animals.rdf" ref="http://www.some-fictitious-zoo.com/birds">
 <template id="template">
   <query id="query">
     <content id="content" uri="?uri"/>
     <member id="member" container="?uri" child="?child"/>
     <triple id="triple" subject="?child" predicate="http://www.some-fictitious-zoo.com/rdf#name" object="?name"/>
   </query>
   <rule id="rule">
     <binding id="binding" subject="?child" predicate="http://www.some-fictitious-zoo.com/rdf#name" object="?name"/>
     <action id="action">
       <label uri="?child" value="?name"/>
     </action>
   </rule>
 </template>
 </vbox>
 </window>

The Tor Browser / annotate

content/xul/templates/tests/chrome/test_tmpl_errors.xul@6474c204b198 (annotated)

content/xul/templates/tests/chrome/test_tmpl_errors.xul