IDL: object type support for IDL dictionary

LayoutTests/fast/dom/idl-dictionary-unittest.html

Index: LayoutTests/fast/dom/idl-dictionary-unittest.html
diff --git a/LayoutTests/fast/dom/idl-dictionary-unittest.html b/LayoutTests/fast/dom/idl-dictionary-unittest.html
index 567e6ab7483e832df33ef0f03e7648e280245ecc..2de66ef7c1a83fa04ad28437aba71dcdf141f48c 100644
--- a/LayoutTests/fast/dom/idl-dictionary-unittest.html
+++ b/LayoutTests/fast/dom/idl-dictionary-unittest.html
@@ -3,6 +3,9 @@
 <script>
 description('IDL dictionary unittest');
 
+var testObject1 = { foo: 'x' };
+var testObject2 = { bar: 'y' };
+
 if (window.internals && internals.dictionaryTest) {
     var dictionaryTest = window.internals.dictionaryTest();
 
@@ -24,6 +27,8 @@ if (window.internals && internals.dictionaryTest) {
     shouldBeUndefined('dict.enumMember');
     shouldBeEqualToString('dict.enumMemberWithDefault', 'foo');
     shouldBeUndefined('dict.enumOrNullMember');
+    shouldBeUndefined('dict.objectMember');
+    shouldBeNull('dict.objectOrNullMemberWithDefault');
     debug('');
 
     debug('Test for setting undefined');
@@ -41,6 +46,8 @@ if (window.internals && internals.dictionaryTest) {
     shouldBeUndefined('dict.stringSequenceOrNullMember');
     shouldBeUndefined('dict.elementMember');
     shouldBeUndefined('dict.elementOrNullMember');
+    shouldBeUndefined('dict.objectMember');
+    shouldBeNull('dict.objectOrNullMemberWithDefault');
     debug('');
 
     var element1 = document.createElement('div');
@@ -62,6 +69,8 @@ if (window.internals && internals.dictionaryTest) {
         enumMember: 'foo',
         enumMemberWithDefault: 'bar',
         enumOrNullMember: 'baz',
+        objectMember: testObject1,
+        objectOrNullMemberWithDefault: testObject2,
     });
     dict = dictionaryTest.get();
     shouldBe('dict.longMember', '1');
@@ -80,6 +89,8 @@ if (window.internals && internals.dictionaryTest) {
     shouldBeEqualToString('dict.enumMember', 'foo');
     shouldBeEqualToString('dict.enumMemberWithDefault', 'bar');
     shouldBeEqualToString('dict.enumOrNullMember', 'baz');
+    shouldBe('dict.objectMember', 'testObject1');
+    shouldBe('dict.objectOrNullMemberWithDefault', 'testObject2');
     debug('');
 
     debug('Test for explicit undefined or null, and missing members');
@@ -107,6 +118,11 @@ if (window.internals && internals.dictionaryTest) {
     shouldThrow("dictionaryTest.set({enumMember: 'invalid'})");
     debug('');
 
+    debug('Test for setting invalid object value');
+    shouldThrow("dictionaryTest.set({objectMember: 42})");
+    shouldThrow("dictionaryTest.set({objectMember: 'invalid'})");
+    debug('');
+
     debug('Test for passing invalid dictionary values');
     shouldThrow("dictionaryTest.set(42)");
     shouldThrow("dictionaryTest.set('string')");