Upgrade V8 to 3.6.6

3 files changed, 259 insertions, 303 deletions

diff --git a/deps/v8/test/test262/README b/deps/v8/test/test262/README
index ea6b4a71a6..094356fcf0 100644
--- a/deps/v8/test/test262/README
+++ b/deps/v8/test/test262/README
@@ -4,11 +4,11 @@ tests from
 
   http://hg.ecmascript.org/tests/test262
 
-at revision 128 as 'data' in this directory.  Using later version
+at revision 271 as 'data' in this directory.  Using later version
 may be possible but the tests are only known to pass (and indeed run)
 with that revision.
 
-hg clone -r 128 http://hg.ecmascript.org/tests/test262 data
+hg clone -r 271 http://hg.ecmascript.org/tests/test262 data
 
 If you do update to a newer revision you may have to change the test
 harness adapter code since it uses internal functionality from the
diff --git a/deps/v8/test/test262/test262.status b/deps/v8/test/test262/test262.status
index 8cee210763..3f5fd5ad0b 100644
--- a/deps/v8/test/test262/test262.status
+++ b/deps/v8/test/test262/test262.status
@@ -25,98 +25,244 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+prefix test262
+def FAIL_OK = FAIL, OKAY
 
-#
-# ietestcenter tests.
-#
+############################### BUGS ###################################
 
-prefix ietestcenter
+# A bound function should fail on access to 'caller' and 'arguments'.
+S15.3.4.5_A1: FAIL
+S15.3.4.5_A2: FAIL
 
+# '__proto__' should be treated as a normal property in JSON.
+S15.12.2_A1: FAIL
 
-#
-# Deliberate differences for compatibility with other browsers
-#
-# 15.9.5.43-0-9 and 15.9.5.43-0-10. V8 doesn't throw RangeError
-# from Date.prototype.toISOString when string is not a finite number.
-# This is compatible with Firefox and Safari.
-15.9.5.43-0-9: PASS || FAIL
-15.9.5.43-0-10: PASS || FAIL
+# V8 Bug: http://code.google.com/p/v8/issues/detail?id=1196
+S8.7_A5_T2: FAIL
 
-#
-# Unanalyzed failures which may be bugs or deliberate differences
-#
+# V8 Bug: http://code.google.com/p/v8/issues/detail?id=1624
+S10.4.2.1_A1: FAIL
 
-# Bug? Strict Mode - TypeError is thrown when changing the value of a Value
-#      Property of the Global Object under strict mode (NaN)
-10.2.1.1.3-4-16-s: FAIL
-# Bug? Strict Mode - TypeError is thrown when changing the value of a Value
-#      Property of the Global Object under strict mode (undefined)
-10.2.1.1.3-4-18-s: FAIL
-# Invalid test: https://bugs.ecmascript.org/show_bug.cgi?id=76
-10.4.2-2-c-1: FAIL
-# BUG: 11.8.2 Greater-than Operator - Partial left to right order enforced
-#      when using Greater-than operator: valueOf > valueOf
+# V8 Bug: http://code.google.com/p/v8/issues/detail?id=1752
+S11.8.2_A2.3_T1: FAIL
+S11.8.3_A2.3_T1: FAIL
 11.8.2-1: FAIL
-# BUG: 11.8.2 Greater-than Operator - Partial left to right order enforced
-#      when using Greater-than operator: valueOf > toString
 11.8.2-2: FAIL
-# BUG: 11.8.2 Greater-than Operator - Partial left to right order enforced
-#      when using Greater-than operator: toString > valueOf
 11.8.2-3: FAIL
-# BUG: 11.8.2 Greater-than Operator - Partial left to right order enforced
-#       when using Greater-than operator: toString > toString
 11.8.2-4: FAIL
-# BUG: 11.8.3 Less-than-or-equal Operator - Partial left to right order
-#      enforced when using Less-than-or-equal operator: valueOf <= valueOf
 11.8.3-1: FAIL
-# BUG: 11.8.3 Less-than-or-equal Operator - Partial left to right order
-#      enforced when using Less-than-or-equal operator: valueOf <= toString
 11.8.3-2: FAIL
-# BUG: 11.8.3 Less-than-or-equal Operator - Partial left to right order
-#      enforced when using Less-than-or-equal operator: toString <= valueOf
 11.8.3-3: FAIL
-# BUG: 11.8.3 Less-than-or-equal Operator - Partial left to right order
-#      enforced when using Less-than-or-equal operator: toString <= toString
 11.8.3-4: FAIL
-# BUG: 11.8.3 Less-than-or-equal Operator - Partial left to right order
-#      enforced when using Less-than-or-equal operator: valueOf <= valueOf
 11.8.3-5: FAIL
-# Bug? simple assignment throws TypeError if LeftHandSide is a readonly property
-#      in strict mode (Global.undefined)
-11.13.1-4-27-s: FAIL
-# Bug? simple assignment throws TypeError if LeftHandSide is a readonly property
-#      in strict mode (Global.Infinity)
-11.13.1-4-3-s: FAIL
-# BUG: Global.NaN is a data property with default attribute values
-15.1.1.1-0: FAIL
-# BUG: Global.Infinity is a data property with default attribute values
-15.1.1.2-0: FAIL
-# BUG: Global.undefined is a data property with default attribute values
-15.1.1.3-0: FAIL
-# BUG: Object.getOwnPropertyDescriptor returns data desc (all false)
-#      for properties on built-ins (Global.NaN)
-15.2.3.3-4-178: FAIL
-# BUG: Object.getOwnPropertyDescriptor returns data desc (all false)
-#      for properties on built-ins (Global.Infinity)
-15.2.3.3-4-179: FAIL
-# BUG: Object.getOwnPropertyDescriptor returns data desc (all false)
-#      for properties on built-ins (Global.undefined)
-15.2.3.3-4-180: FAIL
-# BUG: Object.getOwnPropertyDescriptor returns data desc (all false)
-#      for properties on built-ins (RegExp.prototype.source)
-# There is no RegExp.prototype.source
-15.2.3.3-4-212: FAIL
-# BUG: Object.getOwnPropertyDescriptor returns data desc (all false)
-#      for properties on built-ins (RegExp.prototype.global)
-# There is no RegExp.prototype.global
-15.2.3.3-4-213: FAIL
-# BUG: Object.getOwnPropertyDescriptor returns data desc (all false)
-#      for properties on built-ins (RegExp.prototype.ignoreCase)
-# There is no RegExp.prototype.ignoreCase
-15.2.3.3-4-214: FAIL
-# BUG: Object.getOwnPropertyDescriptor returns data desc (all false)
-#      for properties on built-ins (RegExp.prototype.multiline)
-15.2.3.3-4-215: FAIL
+
+# V8 Bug.
+S13.2.3_A1: FAIL
+
+# V8 Bug: http://code.google.com/p/v8/issues/detail?id=1530
+S15.3.3.1_A4: FAIL
+
+# Invalid test cases (recent change adding var changes semantics)
+S8.3_A1_T1: FAIL
+S15.3_A3_T1: FAIL
+S15.3_A3_T3: FAIL
+
+##################### DELIBERATE INCOMPATIBILITIES #####################
+
+# 15.9.5.43-0-9 and 15.9.5.43-0-10. V8 doesn't throw RangeError
+# from Date.prototype.toISOString when string is not a finite number.
+# This is compatible with Firefox and Safari.
+15.9.5.43-0-9: PASS || FAIL
+15.9.5.43-0-10: PASS || FAIL
+
+# We deliberately treat arguments to parseInt() with a leading zero as
+# octal numbers in order to not break the web.
+S15.1.2.2_A5.1_T1: FAIL_OK
+
+# This tests precision of trignometric functions.  We're slightly off
+# from the implementation in libc (~ 1e-17) but it's not clear if we
+# or they are closer to the right answer, or if it even matters.
+S15.8.2.16_A7: PASS || FAIL_OK
+S15.8.2.18_A7: PASS || FAIL_OK
+S15.8.2.13_A23: PASS || FAIL_OK
+
+# We allow calls to regexp exec() with no arguments to fail for
+# compatibility reasons.
+S15.10.6.2_A1_T16: FAIL_OK
+S15.10.6.2_A12: FAIL_OK
+S15.10.6.3_A1_T16: FAIL_OK
+
+# Sputnik tests (r97) assume RegExp.prototype is an Object, not a RegExp.
+S15.10.6_A2: FAIL_OK
+
+# We are silent in some regexp cases where the spec wants us to give
+# errors, for compatibility.
+S15.10.2.11_A1_T2: FAIL
+S15.10.2.11_A1_T3: FAIL
+
+# We are more lenient in which string character escapes we allow than
+# the spec (7.8.4 p. 19) wants us to be.  This is for compatibility.
+S7.8.4_A4.3_T3: FAIL_OK
+S7.8.4_A4.3_T4: FAIL_OK
+S7.8.4_A4.3_T5: FAIL_OK
+S7.8.4_A4.3_T6: FAIL_OK
+S7.8.4_A6.1_T4: FAIL_OK
+S7.8.4_A6.2_T1: FAIL_OK
+S7.8.4_A6.2_T2: FAIL_OK
+S7.8.4_A6.4_T1: FAIL_OK
+S7.8.4_A6.4_T2: FAIL_OK
+S7.8.4_A7.1_T4: FAIL_OK
+S7.8.4_A7.2_T1: FAIL_OK
+S7.8.4_A7.2_T2: FAIL_OK
+S7.8.4_A7.2_T3: FAIL_OK
+S7.8.4_A7.2_T4: FAIL_OK
+S7.8.4_A7.2_T5: FAIL_OK
+S7.8.4_A7.2_T6: FAIL_OK
+S7.8.4_A7.4_T1: FAIL_OK
+S7.8.4_A7.4_T2: FAIL_OK
+
+# Sputnik expects unicode escape sequences in RegExp flags to be interpreted.
+# The specification requires them to be passed uninterpreted to the RegExp
+# constructor. We now implement that.
+S7.8.5_A3.1_T7: FAIL_OK
+S7.8.5_A3.1_T8: FAIL_OK
+S7.8.5_A3.1_T9: FAIL_OK
+
+# We allow some keywords to be used as identifiers.
+S7.5.3_A1.15: FAIL_OK
+S7.5.3_A1.18: FAIL_OK
+S7.5.3_A1.21: FAIL_OK
+S7.5.3_A1.22: FAIL_OK
+S7.5.3_A1.23: FAIL_OK
+S7.5.3_A1.24: FAIL_OK
+S7.5.3_A1.26: FAIL_OK
+
+# This checks for non-262 behavior
+S7.6_D1: PASS || FAIL_OK
+S7.6_D2: PASS || FAIL_OK
+S8.4_D1.1: PASS || FAIL_OK
+S8.4_D2.1: PASS || FAIL_OK
+S8.4_D2.2: PASS || FAIL_OK
+S8.4_D2.3: PASS || FAIL_OK
+S8.4_D2.4: PASS || FAIL_OK
+S8.4_D2.5: PASS || FAIL_OK
+S8.4_D2.6: PASS || FAIL_OK
+S8.4_D2.7: PASS || FAIL_OK
+S11.4.3_D1.2: PASS || FAIL_OK
+S12.6.4_A14_T1: PASS || FAIL_OK
+S12.6.4_D1: PASS || FAIL_OK
+S12.6.4_R1: PASS || FAIL_OK
+S12.6.4_R2: PASS || FAIL_OK
+S13.2_D1.2: PASS || FAIL_OK
+S13_D1_T1: PASS || FAIL_OK
+S14_D4_T3: PASS || FAIL_OK
+S14_D7: PASS || FAIL_OK
+S15.1.2.2_D1.2: PASS || FAIL_OK
+S15.5.2_D2: PASS || FAIL_OK
+S15.5.4.11_D1.1_T1: PASS || FAIL_OK
+S15.5.4.11_D1.1_T2: PASS || FAIL_OK
+S15.5.4.11_D1.1_T3: PASS || FAIL_OK
+S15.5.4.11_D1.1_T4: PASS || FAIL_OK
+
+# We allow function declarations within statements
+S12.6.2_A13_T1: FAIL_OK
+S12.6.2_A13_T2: FAIL_OK
+S12.6.4_A13_T1: FAIL_OK
+S12.6.4_A13_T2: FAIL_OK
+S15.3.4.2_A1_T1: FAIL_OK
+
+# Linux and Mac defaults to extended 80 bit floating point format in the FPU.
+# We follow the other major JS engines by keeping this default.
+S8.5_A2.2: PASS, FAIL if $system == linux, FAIL if $system == macos
+S8.5_A2.1: PASS, FAIL if $system == linux, FAIL if $system == macos
+
+# These tests fail because we had to add bugs to be compatible with JSC.  See
+# http://code.google.com/p/chromium/issues/detail?id=1717
+S15.5.4.1_A1_T2: FAIL_OK
+S15.5.4_A1: FAIL_OK
+S15.5.4_A3: FAIL_OK
+S15.9.5.10_A1_T2: FAIL_OK
+S15.9.5.11_A1_T2: FAIL_OK
+S15.9.5.12_A1_T2: FAIL_OK
+S15.9.5.13_A1_T2: FAIL_OK
+S15.9.5.14_A1_T2: FAIL_OK
+S15.9.5.15_A1_T2: FAIL_OK
+S15.9.5.16_A1_T2: FAIL_OK
+S15.9.5.17_A1_T2: FAIL_OK
+S15.9.5.18_A1_T2: FAIL_OK
+S15.9.5.19_A1_T2: FAIL_OK
+S15.9.5.20_A1_T2: FAIL_OK
+S15.9.5.21_A1_T2: FAIL_OK
+S15.9.5.22_A1_T2: FAIL_OK
+S15.9.5.23_A1_T2: FAIL_OK
+S15.9.5.24_A1_T2: FAIL_OK
+S15.9.5.25_A1_T2: FAIL_OK
+S15.9.5.26_A1_T2: FAIL_OK
+S15.9.5.27_A1_T2: FAIL_OK
+S15.9.5.28_A1_T2: FAIL_OK
+S15.9.5.29_A1_T2: FAIL_OK
+S15.9.5.2_A1_T2: FAIL_OK
+S15.9.5.30_A1_T2: FAIL_OK
+S15.9.5.31_A1_T2: FAIL_OK
+S15.9.5.32_A1_T2: FAIL_OK
+S15.9.5.33_A1_T2: FAIL_OK
+S15.9.5.34_A1_T2: FAIL_OK
+S15.9.5.35_A1_T2: FAIL_OK
+S15.9.5.36_A1_T2: FAIL_OK
+S15.9.5.37_A1_T2: FAIL_OK
+S15.9.5.38_A1_T2: FAIL_OK
+S15.9.5.39_A1_T2: FAIL_OK
+S15.9.5.3_A1_T2: FAIL_OK
+S15.9.5.40_A1_T2: FAIL_OK
+S15.9.5.41_A1_T2: FAIL_OK
+S15.9.5.42_A1_T2: FAIL_OK
+S15.9.5.4_A1_T2: FAIL_OK
+S15.9.5.5_A1_T2: FAIL_OK
+S15.9.5.6_A1_T2: FAIL_OK
+S15.9.5.7_A1_T2: FAIL_OK
+S15.9.5.8_A1_T2: FAIL_OK
+S15.9.5.9_A1_T2: FAIL_OK
+
+############################# ES3 TESTS ################################
+# These tests check for ES3 semantics, and differ from ES5.
+# When we follow ES5 semantics, it's ok to fail the test.
+
+# Allow keywords as names of properties in object initialisers and
+# in dot-notation property access.
+S11.1.5_A4.1: FAIL_OK
+S11.1.5_A4.2: FAIL_OK
+
+# Calls builtins without an explicit receiver which means that
+# undefined is passed to the builtin. The tests expect the global
+# object to be passed which was true in ES3 but not in ES5.
+S11.1.1_A2: FAIL_OK
+S15.5.4.4_A1_T3: FAIL_OK
+S15.5.4.5_A1_T3: FAIL_OK
+S15.5.4.6_A1_T3: FAIL_OK
+S15.5.4.7_A1_T3: FAIL_OK
+S15.5.4.8_A1_T3: FAIL_OK
+S15.5.4.9_A1_T3: FAIL_OK
+S15.5.4.10_A1_T3: FAIL_OK
+S15.5.4.11_A1_T3: FAIL_OK
+S15.5.4.12_A1_T3: FAIL_OK
+S15.5.4.13_A1_T3: FAIL_OK
+S15.5.4.14_A1_T3: FAIL_OK
+S15.5.4.15_A1_T3: FAIL_OK
+
+# NaN, Infinity and undefined are read-only according to ES5.
+S15.1.1.1_A2_T1: FAIL_OK  # NaN
+S15.1.1.1_A2_T2: FAIL_OK  # NaN
+S15.1.1.2_A2_T1: FAIL_OK  # Infinity
+# S15.1.1.2_A2_T2 would fail if it weren't bogus in r97. sputnik bug #45.
+S15.1.1.3_A2_T1: FAIL_OK  # undefined
+S15.1.1.3_A2_T2: FAIL_OK  # undefined
+
+# Array.prototype.to[Locale]String is generic in ES5.
+S15.4.4.2_A2_T1: FAIL_OK
+S15.4.4.3_A2_T1: FAIL_OK
+
+######################### UNANALYZED FAILURES ##########################
+
 # Bug? Object.defineProperty - Update [[Enumerable]] attribute of 'name'
 #      property to true successfully when [[Enumerable]] attribute of 'name'
 #      is false and [[Configurable]] attribute of 'name' is true,  the 'desc'
@@ -960,27 +1106,6 @@ prefix ietestcenter
 # Bug? Array.prototype.lastIndexOf terminates iteration on unhandled exception
 #      on an Array
 15.4.4.15-8-b-i-30: FAIL
-# Bug? Array.prototype.every applied to boolean primitive
-15.4.4.16-1-3: FAIL
-# Bug? Array.prototype.every applied to number primitive
-15.4.4.16-1-5: FAIL
-# Bug? Array.prototype.every applied to string primitive
-15.4.4.16-1-7: FAIL
-# Bug? Array.prototype.every - side effects produced by step 2 are visible when
-#      an exception occurs
-15.4.4.16-4-8: FAIL
-# Bug? Array.prototype.every - side effects produced by step 3 are visible when
-#      an exception occurs
-15.4.4.16-4-9: FAIL
-# Bug? Array.prototype.every - the exception is not thrown if exception was
-#      thrown by step 2
-15.4.4.16-4-10: FAIL
-# Bug? Array.prototype.every - the exception is not thrown if exception was
-#      thrown by step 3
-15.4.4.16-4-11: FAIL
-# Bug? Array.prototype.every - calling with no callbackfn is the same as passing
-#      undefined for callbackfn
-15.4.4.16-4-15: FAIL
 # Bug? Array.prototype.every - decreasing length of array does not delete
 #      non-configurable properties
 15.4.4.16-7-b-16: FAIL
@@ -1003,27 +1128,6 @@ prefix ietestcenter
 # Bug? Array.prototype.every - element changed by getter on previous iterations
 #      is observed on an Array
 15.4.4.16-7-c-i-28: FAIL
-# Bug? Array.prototype.some applied to boolean primitive
-15.4.4.17-1-3: FAIL
-# Bug? Array.prototype.some applied to number primitive
-15.4.4.17-1-5: FAIL
-# Bug? Array.prototype.some applied to applied to string primitive
-15.4.4.17-1-7: FAIL
-# Bug? Array.prototype.some - side effects produced by step 2 are visible when
-#      an exception occurs
-15.4.4.17-4-8: FAIL
-# Bug? Array.prototype.some - side effects produced by step 3 are visible when
-#      an exception occurs
-15.4.4.17-4-9: FAIL
-# Bug? Array.prototype.some - the exception is not thrown if exception was
-#      thrown by step 2
-15.4.4.17-4-10: FAIL
-# Bug? Array.prototype.some - the exception is not thrown if exception was
-#      thrown by step 3
-15.4.4.17-4-11: FAIL
-# Bug? Array.prototype.some - calling with no callbackfn is the same as passing
-#      undefined for callbackfn
-15.4.4.17-4-15: FAIL
 # Bug? Array.prototype.some - decreasing length of array does not delete
 #      non-configurable properties
 15.4.4.17-7-b-16: FAIL
@@ -1046,27 +1150,6 @@ prefix ietestcenter
 # Bug? Array.prototype.some - element changed by getter on previous iterations
 #      is observed on an Array
 15.4.4.17-7-c-i-28: FAIL
-# Bug? Array.prototype.forEach applied to boolean primitive
-15.4.4.18-1-3: FAIL
-# Bug? Array.prototype.forEach applied to number primitive
-15.4.4.18-1-5: FAIL
-# Bug? Array.prototype.forEach applied to string primitive
-15.4.4.18-1-7: FAIL
-# Bug? Array.prototype.forEach - side effects produced by step 2 are visible
-#      when an exception occurs
-15.4.4.18-4-8: FAIL
-# Bug? Array.prototype.forEach - side effects produced by step 3 are visible
-#      when an exception occurs
-15.4.4.18-4-9: FAIL
-# Bug? Array.prototype.forEach - the exception is not thrown if exception was
-#      thrown by step 2
-15.4.4.18-4-10: FAIL
-# Bug? Array.prototype.forEach - the exception is not thrown if exception was
-#      thrown by step 3
-15.4.4.18-4-11: FAIL
-# Bug? Array.prototype.forEach - calling with no callbackfn is the same as
-#      passing undefined for callbackfn
-15.4.4.18-4-15: FAIL
 # Bug? Array.prototype.forEach - decreasing length of array does not delete
 #      non-configurable properties
 15.4.4.18-7-b-16: FAIL
@@ -1089,27 +1172,6 @@ prefix ietestcenter
 # Bug? Array.prototype.forEach - element changed by getter on previous
 #      iterations is observed on an Array
 15.4.4.18-7-c-i-28: FAIL
-# Bug? Array.prototype.map - applied to boolean primitive
-15.4.4.19-1-3: FAIL
-# Bug? Array.prototype.map - applied to number primitive
-15.4.4.19-1-5: FAIL
-# Bug? Array.prototype.map - applied to string primitive
-15.4.4.19-1-7: FAIL
-# Bug? Array.prototype.map - Side effects produced by step 2 are visible when an
-#      exception occurs
-15.4.4.19-4-8: FAIL
-# Bug? Array.prototype.map - Side effects produced by step 3 are visible when an
-#      exception occurs
-15.4.4.19-4-9: FAIL
-# Bug? Array.prototype.map - the exception is not thrown if exception was thrown
-#      by step 2
-15.4.4.19-4-10: FAIL
-# Bug? Array.prototype.map - the exception is not thrown if exception was thrown
-#      by step 3
-15.4.4.19-4-11: FAIL
-# Bug? Array.prototype.map - calling with no callbackfn is the same as passing
-#      undefined for callbackfn
-15.4.4.19-4-15: FAIL
 # Bug? Array.prototype.map - decreasing length of array does not delete
 #      non-configurable properties
 15.4.4.19-8-b-16: FAIL
@@ -1132,27 +1194,6 @@ prefix ietestcenter
 # Bug? Array.prototype.map - element changed by getter on previous iterations is
 #      observed on an Array
 15.4.4.19-8-c-i-28: FAIL
-# Bug? Array.prototype.filter applied to boolean primitive
-15.4.4.20-1-3: FAIL
-# Bug? Array.prototype.filter applied to number primitive
-15.4.4.20-1-5: FAIL
-# Bug? Array.prototype.filter applied to string primitive
-15.4.4.20-1-7: FAIL
-# Bug? Array.prototype.filter - side effects produced by step 2 are visible when
-#      an exception occurs
-15.4.4.20-4-8: FAIL
-# Bug? Array.prototype.filter - side effects produced by step 3 are visible when
-#      an exception occurs
-15.4.4.20-4-9: FAIL
-# Bug? Array.prototype.filter - the exception is not thrown if exception was
-#      thrown by step 2
-15.4.4.20-4-10: FAIL
-# Bug? Array.prototype.filter - the exception is not thrown if exception was
-#      thrown by step 3
-15.4.4.20-4-11: FAIL
-# Bug? Array.prototype.filter - calling with no callbackfn is the same as
-#      passing undefined for callbackfn
-15.4.4.20-4-15: FAIL
 # Bug? Array.prototype.filter - properties can be added to prototype after
 #      current position are visited on an Array-like object
 15.4.4.20-9-b-6: FAIL
@@ -1187,54 +1228,12 @@ prefix ietestcenter
 # Bug? Array.prototype.filter - element changed by getter on previous iterations
 #      is observed on an Array
 15.4.4.20-9-c-i-28: FAIL
-# Bug? Array.prototype.reduce applied to boolean primitive
-15.4.4.21-1-3: FAIL
-# Bug? Array.prototype.reduce applied to number primitive
-15.4.4.21-1-5: FAIL
-# Bug? Array.prototype.reduce applied to string primitive
-15.4.4.21-1-7: FAIL
-# Bug? Array.prototype.reduce - side effects produced by step 2 are visible when
-#      an exception occurs
-15.4.4.21-4-8: FAIL
-# Bug? Array.prototype.reduce - side effects produced by step 3 are visible when
-#      an exception occurs
-15.4.4.21-4-9: FAIL
-# Bug? Array.prototype.reduce - the exception is not thrown if exception was
-#      thrown by step 2
-15.4.4.21-4-10: FAIL
-# Bug? Array.prototype.reduce - the exception is not thrown if exception was
-#      thrown by step 3
-15.4.4.21-4-11: FAIL
-# Bug? Array.prototype.reduce - calling with no callbackfn is the same as
-#      passing undefined for callbackfn
-15.4.4.21-4-15: FAIL
 # Bug? Array.prototype.reduce - decreasing length of array in step 8 does not
 #      delete non-configurable properties
 15.4.4.21-9-b-16: FAIL
 # Bug? Array.prototype.reduce - decreasing length of array does not delete
 #      non-configurable properties
 15.4.4.21-9-b-29: FAIL
-# Bug? Array.prototype.reduceRight applied to boolean primitive
-15.4.4.22-1-3: FAIL
-# Bug? Array.prototype.reduceRight applied to number primitive
-15.4.4.22-1-5: FAIL
-# Bug? Array.prototype.reduceRight applied to string primitive
-15.4.4.22-1-7: FAIL
-# Bug? Array.prototype.reduceRight - side effects produced by step 2 are visible
-#      when an exception occurs
-15.4.4.22-4-8: FAIL
-# Bug? Array.prototype.reduceRight - side effects produced by step 3 are visible
-#      when an exception occurs
-15.4.4.22-4-9: FAIL
-# Bug? Array.prototype.reduceRight - the exception is not thrown if exception
-#      was thrown by step 2
-15.4.4.22-4-10: FAIL
-# Bug? Array.prototype.reduceRight - the exception is not thrown if exception
-#      was thrown by step 3
-15.4.4.22-4-11: FAIL
-# Bug? Array.prototype.reduceRight - calling with no callbackfn is the same as
-#      passing undefined for callbackfn
-15.4.4.22-4-15: FAIL
 # Bug? Array.prototype.reduceRight - element to be retrieved is own accessor
 #      property that overrides an inherited data property on an Array
 15.4.4.22-8-b-iii-1-12: FAIL
@@ -1279,28 +1278,6 @@ prefix ietestcenter
 # Bug? Array.prototype.reduceRight - modifications to length will change number
 #      of iterations
 15.4.4.22-9-9: FAIL
-# Bug? String.prototype.trim - 'S' is a string with all WhiteSpace
-15.5.4.20-3-2: FAIL
-# Bug? String.prototype.trim - 'S' is a string with all union of WhiteSpace and
-#      LineTerminator
-15.5.4.20-3-3: FAIL
-# Bug? String.prototype.trim - 'S' is a string start with union of all
-#      LineTerminator and all WhiteSpace
-15.5.4.20-3-4: FAIL
-# Bug? String.prototype.trim - 'S' is a string end with union of all
-#      LineTerminator and all WhiteSpace
-15.5.4.20-3-5: FAIL
-# Bug? String.prototype.trim - 'S' is a string start with union of all
-#      LineTerminator and all WhiteSpace and end with union of all
-#      LineTerminator and all WhiteSpace
-15.5.4.20-3-6: FAIL
-# Bug? String.prototype.trim handles whitepace and lineterminators (\\uFEFFabc)
-15.5.4.20-4-10: FAIL
-# Bug? String.prototype.trim handles whitepace and lineterminators (abc\\uFEFF)
-15.5.4.20-4-18: FAIL
-# Bug? String.prototype.trim handles whitepace and lineterminators
-#      (\\uFEFF\\uFEFF)
-15.5.4.20-4-34: FAIL
 # Bug? Date.prototype.toISOString - RangeError is thrown when value of date is
 #      Date(1970, 0, -99999999, 0, 0, 0, -1), the time zone is UTC(0)
 15.9.5.43-0-8: FAIL
@@ -1319,36 +1296,31 @@ prefix ietestcenter
 # Bug? Date.prototype.toISOString - value of year is Infinity
 #      Date.prototype.toISOString throw the RangeError
 15.9.5.43-0-15: FAIL
-# Bug? RegExp - the thrown error is SyntaxError instead of RegExpError when 'F'
-#      contains any character other than 'g', 'i', or 'm'
-15.10.4.1-3: FAIL
-# Bug? RegExp.prototype is itself a RegExp
-15.10.6: FAIL
-# Bug? RegExp.prototype.source is of type String
-15.10.7.1-1: FAIL
-# Bug? RegExp.prototype.source is a data property with default attribute values
-#      (false)
-15.10.7.1-2: FAIL
-# Bug? RegExp.prototype.global is of type Boolean
-15.10.7.2-1: FAIL
-# Bug? RegExp.prototype.global is a data property with default attribute values
-#      (false)
-15.10.7.2-2: FAIL
-# Bug? RegExp.prototype.ignoreCase is of type Boolean
-15.10.7.3-1: FAIL
-# Bug? RegExp.prototype.ignoreCase is a data property with default attribute
-#      values (false)
-15.10.7.3-2: FAIL
-# Bug? RegExp.prototype.multiline is of type Boolean
-15.10.7.4-1: FAIL
-# Bug? RegExp.prototype.multiline is a data property with default attribute
-#      values (false)
-15.10.7.4-2: FAIL
-# Bug? RegExp.prototype.lastIndex is of type Number
-15.10.7.5-1: FAIL
-# Bug? RegExp.prototype.lastIndex is a data property with specified attribute
-#      values
-15.10.7.5-2: FAIL
 # Bug? Error.prototype.toString return the value of 'msg' when 'name' is empty
 #      string and 'msg' isn't undefined
 15.11.4.4-8-1: FAIL
+
+############################ SKIPPED TESTS #############################
+
+# These tests take a looong time to run in debug mode.
+S15.1.3.2_A2.5_T1: PASS, SKIP if $mode == debug
+S15.1.3.1_A2.5_T1: PASS, SKIP if $mode == debug
+
+[ $arch == arm ]
+
+# BUG(3251225): Tests that timeout with --nocrankshaft.
+S15.1.3.1_A2.5_T1: SKIP
+S15.1.3.2_A2.5_T1: SKIP
+S15.1.3.1_A2.4_T1: SKIP
+S15.1.3.1_A2.5_T1: SKIP
+S15.1.3.2_A2.4_T1: SKIP
+S15.1.3.2_A2.5_T1: SKIP
+S15.1.3.3_A2.3_T1: SKIP
+S15.1.3.4_A2.3_T1: SKIP
+S15.1.3.1_A2.5_T1: SKIP
+S15.1.3.2_A2.5_T1: SKIP
+
+[ $arch == mips ]
+
+# Skip all tests on MIPS.
+*: SKIP
diff --git a/deps/v8/test/test262/testcfg.py b/deps/v8/test/test262/testcfg.py
index 9482046034..52127cdd2f 100644
--- a/deps/v8/test/test262/testcfg.py
+++ b/deps/v8/test/test262/testcfg.py
@@ -43,10 +43,10 @@ class Test262TestCase(test.TestCase):
     self.root = root
 
   def IsNegative(self):
-    return self.filename.endswith('-n.js')
+    return '@negative' in self.GetSource()
 
   def GetLabel(self):
-    return "%s test262 %s %s" % (self.mode, self.GetGroup(), self.GetName())
+    return "%s test262 %s" % (self.mode, self.GetName())
 
   def IsFailureOutput(self, output):
     if output.exit_code != 0:
@@ -63,9 +63,6 @@ class Test262TestCase(test.TestCase):
   def GetName(self):
     return self.path[-1]
 
-  def GetGroup(self):
-    return self.path[0]
-
   def GetSource(self):
     return open(self.filename).read()
 
@@ -75,13 +72,14 @@ class Test262TestConfiguration(test.TestConfiguration):
   def __init__(self, context, root):
     super(Test262TestConfiguration, self).__init__(context, root)
 
-  def AddIETestCenter(self, tests, current_path, path, mode):
-    current_root = join(self.root, 'data', 'test', 'suite', 'ietestcenter')
+  def ListTests(self, current_path, path, mode, variant_flags):
+    testroot = join(self.root, 'data', 'test', 'suite')
     harness = [join(self.root, 'data', 'test', 'harness', f)
                    for f in TEST_262_HARNESS]
     harness += [join(self.root, 'harness-adapt.js')]
-    for root, dirs, files in os.walk(current_root):
-      for dotted in [x  for x in dirs if x.startswith('.')]:
+    tests = []
+    for root, dirs, files in os.walk(testroot):
+      for dotted in [x for x in dirs if x.startswith('.')]:
         dirs.remove(dotted)
       dirs.sort()
       root_path = root[len(self.root):].split(os.path.sep)
@@ -89,25 +87,11 @@ class Test262TestConfiguration(test.TestConfiguration):
       files.sort()
       for file in files:
         if file.endswith('.js'):
-          if self.Contains(path, root_path):
-            test_path = ['ietestcenter', file[:-3]]
+          test_path = ['test262', file[:-3]]
+          if self.Contains(path, test_path):
             test = Test262TestCase(join(root, file), test_path, self.context,
                                    self.root, mode, harness)
             tests.append(test)
-
-  def AddSputnikConvertedTests(self, tests, current_path, path, mode):
-    # To be enabled
-    pass
-
-  def AddSputnikTests(self, tests, current_path, path, mode):
-    # To be enabled
-    pass
-
-  def ListTests(self, current_path, path, mode, variant_flags):
-    tests = []
-    self.AddIETestCenter(tests, current_path, path, mode)
-    self.AddSputnikConvertedTests(tests, current_path, path, mode)
-    self.AddSputnikTests(tests, current_path, path, mode)
     return tests
 
   def GetBuildRequirements(self):