Update test expectations for #2172.

src/test/wpt/metadata/dom/events/Event-defaultPrevented.html.ini

@@ -1,20 +0,0 @@
-[Event-defaultPrevented.html]
-  type: testharness
-  [When an event is created, defaultPrevented should be initialized to false.]
-    expected: FAIL
-
-  [initEvent should work correctly (not cancelable).]
-    expected: FAIL
-
-  [preventDefault() should not change defaultPrevented if cancelable is false.]
-    expected: FAIL
-
-  [initEvent should work correctly (cancelable).]
-    expected: FAIL
-
-  [preventDefault() should change defaultPrevented if cancelable is false.]
-    expected: FAIL
-
-  [initEvent should unset defaultPrevented.]
-    expected: FAIL
-

src/test/wpt/metadata/dom/events/Event-propagation.html.ini

@@ -0,0 +1,8 @@
+[Event-propagation.html]
+  type: testharness
+  [Reinitialized after stopPropagation()]
+    expected: FAIL
+
+  [Reinitialized after stopImmediatePropagation()]
+    expected: FAIL
+

src/test/wpt/metadata/dom/events/Event-type.html.ini

@@ -1,8 +0,0 @@
-[Event-type.html]
-  type: testharness
-  [Event.type should initially be the empty string]
-    expected: FAIL
-
-  [Event.type should be initialized by initEvent]
-    expected: FAIL
-

src/test/wpt/metadata/dom/events/EventTarget-dispatchEvent.html.ini

@@ -1,11 +1,3 @@
 [EventTarget-dispatchEvent.html]
   type: testharness
-  [If the event\'s initialized flag is not set, an InvalidStateError must be thrown.]
+  expected: TIMEOUT
-    expected: FAIL
-
-  [If the event\'s dispatch flag is set, an InvalidStateError must be thrown.]
-    expected: FAIL
-
-  [Exceptions from event listeners must not be propagated.]
-    expected: FAIL
-