Update testharness.js and idlharness.js.

third_party/WebKit/LayoutTests/resources/idlharness.js

 /*
 Distributed under both the W3C Test Suite License [1] and the W3C
 3-clause BSD License [2]. To contribute to a W3C Test Suite, see the
 policies and contribution forms [3].
 
 [1] http://www.w3.org/Consortium/Legal/2008/04-testsuite-license
 [2] http://www.w3.org/Consortium/Legal/2008/03-bsd-license
 [3] http://www.w3.org/2004/10/27-testcases
 */
 
-/* For user documentation see docs/idlharness.md */
+/* For user documentation see docs/_writing-tests/idlharness.md */
 
 /**
  * Notes for people who want to edit this file (not just use it as a library):
  *
  * Most of the interesting stuff happens in the derived classes of IdlObject,
  * especially IdlInterface.  The entry point for all IdlObjects is .test(),
  * which is called by IdlArray.test().  An IdlObject is conceptually just
  * "thing we want to run tests on", and an IdlArray is an array of IdlObjects
  * with some additional data thrown in.
  *
@@ skipping 1604 matching lines @@
         }
         current_interface.test_interface_of(desc, obj, exception, expected_typeof);
         current_interface = this.array.members[current_interface.base];
     }
 };
 
 //@}
 IdlInterface.prototype.test_primary_interface_of = function(desc, obj, exception, expected_typeof)
 //@{
 {
+    // Only the object itself, not its members, are tested here, so if the
+    // interface is untested, there is nothing to do.
+    if (!this.untested)
+    {
+        return;
+    }
+
     // We can't easily test that its prototype is correct if there's no
     // interface object, or the object is from a different global environment
     // (not instanceof Object).  TODO: test in this case that its prototype at
     // least looks correct, even if we can't test that it's actually correct.
     if (!this.has_extended_attribute("NoInterfaceObject")
     && (typeof obj != expected_typeof || obj instanceof Object))
     {
         test(function()
         {
             assert_equals(exception, null, "Unexpected exception when evaluating object");
@@ skipping 31 matching lines @@
 //@}
 IdlInterface.prototype.test_interface_of = function(desc, obj, exception, expected_typeof)
 //@{
 {
     // TODO: Indexed and named properties, more checks on interface members
     this.already_tested = true;
 
     for (var i = 0; i < this.members.length; i++)
     {
         var member = this.members[i];
+        if (member.untested) {
+            continue;
+        }
         if (!exposed_in(exposure_set(member, this.exposureSet))) {
             test(function() {
                 assert_false(member.name in obj);
             }.bind(this), this.name + "interface: " + desc + 'must not have property "' + member.name + '"');
             continue;
         }
         if (member.type == "attribute" && member.isUnforgeable)
         {
             var a_test = async_test(this.name + " interface: " + desc + ' must have own property "' + member.name + '"');
             a_test.step(function() {
@@ skipping 187 matching lines @@
     }
 
     // "The value of the Function object’s “length” property is the Number
     // value 0."
     assert_equals(desc.get.length, 0, "getter length must be 0");
 
 
     // TODO: Test calling setter on the interface prototype (should throw
     // TypeError in most cases).
     if (member.readonly
+    && !member.has_extended_attribute("LenientSetter")
     && !member.has_extended_attribute("PutForwards")
     && !member.has_extended_attribute("Replaceable"))
     {
         // "The attribute setter is undefined if the attribute is declared
         // readonly and has neither a [PutForwards] nor a [Replaceable]
         // extended attribute declared on it."
         assert_equals(desc.set, undefined, "setter must be undefined for readonly attributes");
     }
     else
     {
@@ skipping 129 matching lines @@
     /** The idlType that we are supposed to be typedeffing to. */
     this.idlType = obj.idlType;
 
 }
 //@}
 
 IdlTypedef.prototype = Object.create(IdlObject.prototype);
 
 }());
 // vim: set expandtab shiftwidth=4 tabstop=4 foldmarker=@{,@} foldmethod=marker: