Acquired method get the child scope as parameter.

f69c54b2 · Romain Courteaud · ddaeb274 · f69c54b2 · f69c54b2
Commit f69c54b2 authored Apr 14, 2014 by Romain Courteaud 🐸
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Showing with 60 additions and 5 deletions

renderjs.js renderjs.js +16 -4

test/renderjs_test.js test/renderjs_test.js +44 -1

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--- a/renderjs.js
+++ b/renderjs.js
@@ -89,8 +89,18 @@
  /////////////////////////////////////////////////////////////////
  // RenderJSGadget.declareAcquiredMethod
  /////////////////////////////////////////////////////////////////
-  function acquire(method_name, argument_list) {
-    var gadget = this;
+  function acquire(child_gadget, method_name, argument_list) {
+    var gadget = this,
+      key,
+      gadget_scope;
+
+    for (key in gadget.__sub_gadget_dict) {
+      if (gadget.__sub_gadget_dict.hasOwnProperty(key)) {
+        if (gadget.__sub_gadget_dict[key] === child_gadget) {
+          gadget_scope = key;
+        }
+      }
+    }
    return new RSVP.Queue()
      .push(function () {
        // Do not specify default __acquired_method_dict on prototype
@@ -98,7 +108,8 @@
        // allowPublicAcquiredMethod for example)
        var aq_dict = gadget.__acquired_method_dict || {};
        if (aq_dict.hasOwnProperty(method_name)) {
-          return aq_dict[method_name].apply(gadget, [argument_list]);
+          return aq_dict[method_name].apply(gadget,
+                                            [argument_list, gadget_scope]);
        }
        throw new renderJS.AcquisitionError("aq_dynamic is not defined");
      })
@@ -365,7 +376,8 @@
          var i;
          // Define __aq_parent to reach parent gadget
          gadget_instance.__aq_parent = function (method_name, argument_list) {
-            return acquire.apply(parent_gadget, [method_name, argument_list]);
+            return acquire.apply(parent_gadget, [gadget_instance, method_name,
+                                                 argument_list]);
          };
          // Drop the current loading klass info used by selector
          gadget_loading_klass = undefined;

--- a/test/renderjs_test.js
+++ b/test/renderjs_test.js
@@ -2184,12 +2184,13 @@

    gadget.__acquired_method_dict = {};
    gadget.__acquired_method_dict[original_method_name] =
-      function (argument_list) {
+      function (argument_list, child_scope) {
        aq_dynamic_called = true;
        equal(this, gadget, "Context should be kept");
        deepEqual(argument_list, original_argument_list,
              "Argument list should be kept"
          );
+        equal(child_scope, undefined, "No child scope if unknown");
        return "FOO";
      };

@@ -2217,6 +2218,48 @@
      });
  });

+  test('__aq_parent propagate child_scope to acquired_method', function () {
+    var gadget = new RenderJSGadget(),
+      aq_dynamic_called = false,
+      original_method_name = "foo",
+      original_argument_list = ["foobar", "barfoo"],
+      html_url = 'http://example.org/files/qunittest/test353.html';
+
+    gadget.__acquired_method_dict = {};
+    gadget.__sub_gadget_dict = {};
+    gadget.__acquired_method_dict[original_method_name] =
+      function (argument_list, child_scope) {
+        aq_dynamic_called = true;
+        equal(this, gadget, "Context should be kept");
+        deepEqual(argument_list, original_argument_list,
+              "Argument list should be kept"
+          );
+        equal(child_scope, "bar", "Child scope should be provided");
+      };
+
+    this.server.respondWith("GET", html_url, [200, {
+      "Content-Type": "text/html"
+    }, "<html><body></body></html>"]);
+
+    stop();
+    gadget.declareGadget(html_url, {scope: "bar"})
+      .then(function (new_gadget) {
+        return new_gadget.__aq_parent(
+          original_method_name,
+          original_argument_list
+        );
+      })
+      .then(function (result) {
+        equal(aq_dynamic_called, true);
+      })
+      .fail(function (e) {
+        ok(false, e);
+      })
+      .always(function () {
+        start();
+      });
+  });
+
  test('__aq_parent fails if aquired_method throws an error', function () {
    var gadget = new RenderJSGadget(),
      original_error = new Error("Custom error for the test"),