[es6] Array.prototype.find and findIndex should include holes

test/test262-es6/test262-es6.status

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 30 matching lines @@
   # Possibly same cause as S8.5_A2.1, below: floating-point tests.
   'built-ins/Math/sin/S15.8.2.16_A7': [PASS, FAIL_OK],
   'built-ins/Math/tan/S15.8.2.18_A7': [PASS, FAIL_OK],
   'built-ins/Math/cos/S15.8.2.7_A7': [PASS, FAIL_OK],
 
   # This is an incompatibility between ES5 and V8 on enumerating
   # shadowed elements in a for..in loop.
   # https://code.google.com/p/v8/issues/detail?id=705
   'language/statements/for-in/12.6.4-2': [PASS, FAIL_OK],
 
-  # Array.find (currently requires --harmony-arrays)
-  'built-ins/Array/prototype/find/Array.prototype.find_skip-empty': [FAIL],
+  ######################### HARNESS ISSUES ##########################
+  # These are failures due to our harness not working as supposed
+
+  # Uses [onlyStrict]
   'built-ins/Array/prototype/find/Array.prototype.find_this-undefined': [FAIL],
 
   ###################### MISSING ES6 FEATURES #######################
 
   # Requires --harmony-sloppy
   'built-ins/Array/prototype/concat/Array.prototype.concat_non-array': [FAIL],
 
   # --harmony-computed-property-names is not yet enabled
   'language/computed-property-names/class/accessor/getter': [FAIL],
   'language/computed-property-names/class/accessor/getter-duplicates': [FAIL],
@@ skipping 526 matching lines @@
   'language/statements/function/13.2-35-s': [FAIL_OK],
   'language/statements/function/13.2-36-s': [FAIL_OK],
   'language/statements/function/S13.2.3_A1': [FAIL_OK],
   'built-ins/Function/prototype/bind/15.3.4.5-20-1': [FAIL_OK],
   'built-ins/Function/prototype/bind/15.3.4.5-20-4': [FAIL_OK],
   'built-ins/Function/prototype/bind/15.3.4.5-20-5': [FAIL_OK],
   'built-ins/Function/prototype/bind/15.3.4.5-21-1': [FAIL_OK],
   'built-ins/Function/prototype/bind/15.3.4.5-21-4': [FAIL_OK],
   'built-ins/Function/prototype/bind/15.3.4.5-21-5': [FAIL_OK],
 
+  # This invalid test has been fixed upstream.
+  'built-ins/Array/prototype/find/Array.prototype.find_remove-after-start': [FAIL],
 
   ############################ SKIPPED TESTS #############################
 
   # These tests take a looong time to run in debug mode.
   'built-ins/decodeURI/S15.1.3.1_A2.5_T1': [PASS, ['mode == debug', SKIP]],
   'built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1': [PASS, ['mode == debug', SKIP]],
 }],  # ALWAYS
 
 ['system == macos', {
   'intl402/11.3.2_TRP': [FAIL],
   'intl402/9.2.5_11_g_ii_2': [FAIL],
 }],  # system == macos
 
 ['arch == arm or arch == mipsel or arch == mips or arch == arm64 or arch == mips64el', {
 
   # TODO(mstarzinger): Causes stack overflow on simulators due to eager
   # compilation of parenthesized function literals. Needs investigation.
   'language/statements/function/S13.2.1_A1_T1': [SKIP],
 
   # BUG(3251225): Tests that timeout with --nocrankshaft.
   'built-ins/decodeURI/S15.1.3.1_A2.4_T1': [SKIP],
   'built-ins/decodeURI/S15.1.3.1_A2.5_T1': [SKIP],
   'built-ins/decodeURIComponent/S15.1.3.2_A2.4_T1': [SKIP],
   'built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1': [SKIP],
   'built-ins/encodeURI/S15.1.3.3_A2.3_T1': [SKIP],
   'built-ins/encodeURIComponent/S15.1.3.4_A2.3_T1': [SKIP],
 }],  # 'arch == arm or arch == mipsel or arch == mips or arch == arm64'
 ]