Crawler, second version

test/action_platform-test.js

+/**
+ * @fileOverview A platform-specific primitive set for the module action.js. This is targeted at the js-test-driver,
+ * which uses the browser.
+ */
+
+/**
+ * @namespace
+ */
+Action_Platform = {};
+
+Action_Platform.dispatch = function( f )
+{
+  return setTimeout( f, 0 );
+};
+
+Action_Platform.set_timer = function( f, duration )
+{
+  return setTimeout( f, duration )
+};
+
+Action_Platform.clear_timer = function( id )
+{
+  clearTimeout( id );
+};
+
+/**
+ * The file "action.js" is targeted for the ABP bootstrapped extension environment. We need an implementation of
+ * require() to make it work.
+ *
+ * @param module_name
+ * @return {{Action_Platform: *}}
+ */
+function require( module_name )
+{
+  switch ( module_name )
+  {
+    case "action_platform":
+      return { Action_Platform: Action_Platform };
+    default:
+      throw new Error( "Module name not recognized." );
+  }
+}