Reproduce 1743

mvuksano · Jun 4, 2015 · 86f026e · 86f026e
1 parent efab76d
commit 86f026e
Show file tree

Hide file tree

Showing 2 changed files with 64 additions and 1 deletion.
diff --git a/test/unit/polymer-dom.html b/test/unit/polymer-dom.html
@@ -46,6 +46,64 @@
 
 <x-redistribute-a-b></x-redistribute-a-b>
 
+<dom-module id="x-containing-elem">
+  <template>
+    <content></content>
+  </template>
+  <script>
+    Polymer({
+      is: 'x-containing-elem',
+      properties: {
+        logger: {type: Array, notify: true}
+      },
+      attached: function() {
+        this.logger && this.logger.push('x-containing-elem')
+      }
+    });
+  </script>
+</dom-module>
+
+<dom-module id="x-contained-elem">
+  <template>Attr1</template>
+  <script>
+    Polymer({
+      is: 'x-contained-elem',
+      properties: {
+        logger: {type: Array, notify: true}
+      },
+      attached: function() {
+        this.logger && this.logger.push('x-contained-elem')
+      }
+
+    });
+  </script>
+</dom-module>
+
+<dom-module id="x-logger">
+  <template>
+    <x-containing-elem logger="{{logs}}">
+      <x-contained-elem logger="{{logs}}"></x-contained-elem>
+    </x-containing-elem>
+  </template>
+  <script>
+    Polymer({
+      is: 'x-logger',
+      properties: {
+        logs: {
+          type: Array,
+          notify: true,
+          value: function() {
+            return [];
+          }
+        }
+      }
+    });
+  </script>
+</dom-module>
+
+<x-logger>
+</x-logger>
+
 <script src="polymer-dom.js"></script>
 
 </body>

diff --git a/test/unit/polymer-dom.js b/test/unit/polymer-dom.js
@@ -271,12 +271,17 @@ suite('Polymer.dom', function() {
     assert.equal(Polymer.dom(c).getDestinationInsertionPoints()[0], ip$[1], 'child not distributed based on host attribute');
     c.foo = true;
     Polymer.dom.flush();
-    assert.equal(Polymer.dom(c).getDestinationInsertionPoints()[0], ip$[0], 'child not distributed based on reflecting attribute')
+    assert.equal(Polymer.dom(c).getDestinationInsertionPoints()[0], ip$[0], 'child not distributed based on reflecting attribute');
     c.foo = false;
     Polymer.dom.flush();
     assert.equal(Polymer.dom(c).getDestinationInsertionPoints()[0], ip$[1], 'child not distributed based on reflecting attribute')
   });
 
+  test.only('attach should be called first on child and then on parent', function() {
+    var e = document.querySelector('x-logger');
+    assert.equal(e.logs.toString(), ['x-contained-elem', 'x-containing-elem'].toString())
+  });
+
   test('within a host setting hostAttributes/reflecting properties provokes distribution', function() {
     // TODO(sorvell): disabling this test failure until it can be diagnosed
     // filed as issue #1595