diff --git a/tests/corelib/corelib.status b/tests/corelib/corelib.status
index 34d27b52b36..0335becb898 100644
--- a/tests/corelib/corelib.status
+++ b/tests/corelib/corelib.status
@@ -42,6 +42,9 @@ symbol_reserved_word_test/01: CompileTimeError
 [ $compiler == none || $compiler == dart2js || $compiler == dart2dart || $compiler == dartanalyzer || $compiler == dart2analyzer ]
 symbol_reserved_word_test/02: CompileTimeError # bug 20191
 
+[ $compiler == none && ($runtime == drt || $runtime == dartium) ]
+symbol_reserved_word_test/02: RuntimeError # bug 20191 / dartium/drt cannot detect CompileTimeErrors
+
 # new Symbol('void') should be allowed.
 [ $compiler == dart2js ]
 symbol_reserved_word_test/03: RuntimeError # bug 19972
@@ -53,6 +56,11 @@ symbol_reserved_word_test/04: MissingCompileTimeError # bug 11669, 19972
 symbol_reserved_word_test/07: MissingCompileTimeError # bug 11669, 19972
 symbol_reserved_word_test/10: MissingCompileTimeError # bug 11669, 19972
 
+[ $compiler == none && ($runtime == drt || $runtime == dartium) ]
+symbol_reserved_word_test/04: Fail # bug 11669, 19972 / dartium/drt cannot detect CompileTimeErrors
+symbol_reserved_word_test/07: Fail # bug 11669, 19972 / dartium/drt cannot detect CompileTimeErrors
+symbol_reserved_word_test/10: Fail # bug 11669, 19972 / dartium/drt cannot detect CompileTimeErrors
+
 # With the exception of 'void', new Symbol() should not accept reserved words.
 [ $compiler == none || $compiler == dart2dart ]
 symbol_reserved_word_test/06: RuntimeError # bug 11669
diff --git a/tests/html/html.status b/tests/html/html.status
index 10366888d4a..1f712a557f3 100644
--- a/tests/html/html.status
+++ b/tests/html/html.status
@@ -391,6 +391,9 @@ performance_api_test/supported: Fail
 speechrecognition_test/supported: Fail
 websql_test/supported: Fail
 
+[ $runtime == ff && $system != windows ]
+element_types_test/supported_track: Fail # Fails on FF 29, passes on FF 31
+
 [ $runtime == ff ]
 xhr_test/xhr: Pass, Fail # Issue 11602
 dart_object_local_storage_test: Skip  # sessionStorage NS_ERROR_DOM_NOT_SUPPORTED_ERR
@@ -405,7 +408,6 @@ element_types_test/supported_details: Fail
 element_types_test/supported_embed: Fail
 element_types_test/supported_keygen: Fail
 element_types_test/supported_object: Fail
-element_types_test/supported_track: Fail
 fileapi_test/supported: Fail
 indexeddb_1_test/supportsDatabaseNames: Fail
 input_element_test/supported_date: Fail