[test/api] added env export to easily set up a dom+resource environme…

…nt/closure, detatched tests added not complete
aflatter · Feb 10, 2011 · 46f149c · 46f149c
1 parent adea6d6
commit 46f149c
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diff --git a/lib/jsdom.js b/lib/jsdom.js
@@ -147,3 +147,46 @@ exports.jQueryify = exports.jsdom.jQueryify = function (window /* path [optional
 
   return window;
 };
+
+
+exports.env = exports.jsdom.env = function(config, callback) {
+
+  var self = this;
+
+  if(!config || !callback) {
+    throw new Error("JSDOM: a config and callback must be supplied.");
+  }
+
+  fs.readFile(__dirname + config.document, function(err, document) {
+
+    if(err) {
+      throw new Error("JSDOM: the document for the new environment could not be loaded.");
+    }
+
+    var window = self.html(document.toString()).createWindow(),
+        features = window.document.implementation._features,
+        docsLoaded = 0, readyState = null;
+
+    if (!window || !window.document) {
+      throw new Error("JSDOM: a window object could not be created."); 
+    }
+
+    window.document.implementation.addFeature('FetchExternalResources', ['script']);
+    window.document.implementation.addFeature('ProcessExternalResources', ['script']);
+    window.document.implementation.addFeature('MutationEvents', ["1.0"]);
+
+    config.scripts.forEach(function(path) {
+      var script = window.document.createElement("script");
+      script.onload = function() { docsLoaded++; };
+      script.src = __dirname + path;
+      window.document.head.appendChild(script);
+    });
+
+    docsLoader = setInterval(function() {
+      if(docsLoaded == config.scripts.length) {
+        clearInterval(docsLoader);
+          callback(window);
+      }
+    }, 1);
+  });
+};
diff --git a/test/env.html b/test/env.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>hello, Node.js!</title>
+  </head>
+  <body>
+  </body>
+</html>
diff --git a/test/env.js b/test/env.js
@@ -0,0 +1,21 @@
+
+var jsdom = require("../lib/jsdom");
+
+jsdom.env({
+
+    scripts: ['/../example/jquery/jquery.js'],
+    document: '/../test/env.html'
+
+  },
+
+  function(window) {
+
+    var $ = window.jQuery;
+
+    $("body").html("Let's Rock!")
+
+    console.log($('html').html());
+
+  }
+
+);