Merge pull request #1924 from test262-automation/v8-test262-automation-export-39b32c6df6

Import test changes from V8

implementation-contributed/curation_logs/v8.json

 {
-  "sourceRevisionAtLastExport": "c88994f8",
-  "targetRevisionAtLastExport": "39b32c6df6",
+  "sourceRevisionAtLastExport": "ab445f8b",
+  "targetRevisionAtLastExport": "29615d7fbf",
   "curatedFiles": {}
 }
\ No newline at end of file

implementation-contributed/v8/intl/regress-895942.js

+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+x = new Intl.DateTimeFormat("en-u-foo-x-u");
+assertEquals('en', x.resolvedOptions().locale);

implementation-contributed/v8/mjsunit/array-from-large-set.js

+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+const n = 130000;
+
+{
+  let x = new Set();
+  for (let i = 0; i < n; ++i) x.add(i);
+  let a = Array.from(x);
+}

implementation-contributed/v8/mjsunit/mjsunit.status

@@ -774,6 +774,8 @@
   'regress/regress-91008': [PASS, SLOW],
   'harmony/regexp-property-lu-ui': [PASS, SLOW],
   'whitespaces': [PASS, SLOW],
+  'wasm/atomics-stress': [PASS, SLOW],
+  'wasm/atomics64-stress': [PASS, SLOW],
 }],  # 'simulator_run and (arch == ppc or arch == ppc64 or arch == s390 or arch == s390x)'
 
 ##############################################################################

implementation-contributed/v8/mjsunit/regress/regress-901633.js

+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+const magic0 = 2396;
+const magic1 = 1972;
+
+// Fill xs with float arrays.
+const xs = [];
+for (let j = 0; j < magic0; ++j) {
+  xs[j] = [j + 0.1];
+}
+
+// Sort, but trim the array at some point.
+let cmp_calls = 0;
+xs.sort((lhs, rhs) => {
+  lhs = lhs || [0];
+  rhs = rhs || [0];
+  if (cmp_calls++ == magic1) xs.length = 1;
+  return lhs[0] - rhs[0];
+});
+
+// The final shape of the array is unspecified since the comparison function is
+// inconsistent.

implementation-contributed/v8/mjsunit/regress/regress-901798.js

+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function f(a) {
+  return (a >>> 1073741824) + -3;
+}
+
+assertEquals(-3, f(0));
+assertEquals(-2, f(1));
+%OptimizeFunctionOnNextCall(f);
+assertEquals(4294967291, f(-2));

implementation-contributed/v8/mjsunit/spread-large-array.js

+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Test that spread can create arrays in large object space.
+
+const n = 130000;
+
+{
+  let x = new Array(n);
+  for (let i = 0; i < n; ++i) x[i] = i;
+  let a = [...x];
+}

implementation-contributed/v8/mjsunit/spread-large-map.js

+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Test that spread can create arrays in large object space.
+
+const n = 130000;
+
+{
+  let x = new Map();
+  for (let i = 0; i < n; ++i) x.set(i, String(i));
+  let a = [...x.values()];
+}{
+  let x = new Map();
+  for (let i = 0; i < n; ++i) x.set(i, String(i));
+  let a = [...x.keys()];
+}

implementation-contributed/v8/mjsunit/spread-large.js → implementation-contributed/v8/mjsunit/spread-large-set.js

@@ -6,21 +6,6 @@
 
 const n = 130000;
 
-// Array
-{
-  let x = new Array(n);
-  for (let i = 0; i < n; ++i) x[i] = i;
-  let a = [...x];
-}
-
-// String
-{
-  let x = new Array(n);
-  for (let i = 0; i < n; ++i) x[i] = i;
-  let a = [...String(x)];
-}
-
-// Set
 {
   let x = new Set();
   for (let i = 0; i < n; ++i) x.add(i);
@@ -34,21 +19,3 @@ const n = 130000;
   for (let i = 0; i < n; ++i) x.add(i);
   let a = [...x.keys()];
 }
-
-// Map
-{
-  let x = new Map();
-  for (let i = 0; i < n; ++i) x.set(i, String(i));
-  let a = [...x.values()];
-}{
-  let x = new Map();
-  for (let i = 0; i < n; ++i) x.set(i, String(i));
-  let a = [...x.keys()];
-}
-
-// Array.from
-{
-  let x = new Set();
-  for (let i = 0; i < n; ++i) x.add(i);
-  let a = Array.from(x);
-}

implementation-contributed/v8/mjsunit/spread-large-string.js

+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Test that spread can create arrays in large object space.
+
+const n = 130000;
+
+{
+  let x = new Array(n);
+  for (let i = 0; i < n; ++i) x[i] = i;
+  let a = [...String(x)];
+}

implementation-contributed/v8/mjsunit/stack-traces-class-fields.js

@@ -75,14 +75,14 @@ function testClassInstantiation() {
 
 // ReferenceError: FAIL is not defined
 //     at thrower
-//     at X.<instance_fields_initializer>
+//     at X.<instance_members_initializer>
 //     at new X
 //     at testClassInstantiation
 //     at testTrace
 testTrace(
   "during class instantiation",
   testClassInstantiation,
-  ["thrower", "X.<instance_fields_initializer>", "new X"],
+  ["thrower", "X.<instance_members_initializer>", "new X"],
   ["anonymous"]
 );
 
@@ -98,14 +98,14 @@ function testClassInstantiationWithSuper() {
 
 // ReferenceError: FAIL is not defined
 //     at thrower
-//     at X.<instance_fields_initializer>
+//     at X.<instance_members_initializer>
 //     at new X
 //     at testClassInstantiation
 //     at testTrace
 testTrace(
   "during class instantiation with super",
   testClassInstantiationWithSuper,
-  ["thrower", "X.<instance_fields_initializer>", "new X"],
+  ["thrower", "X.<instance_members_initializer>", "new X"],
   ["Base", "anonymous"]
 );
 
@@ -124,14 +124,14 @@ function testClassInstantiationWithSuper2() {
 
 // ReferenceError: FAIL is not defined
 //     at thrower
-//     at X.<instance_fields_initializer>
+//     at X.<instance_members_initializer>
 //     at new X
 //     at testClassInstantiation
 //     at testTrace
 testTrace(
   "during class instantiation with super2",
   testClassInstantiationWithSuper2,
-  ["thrower", "X.<instance_fields_initializer>", "new X"],
+  ["thrower", "X.<instance_members_initializer>", "new X"],
   ["Base", "anonymous"]
 );
 
@@ -151,7 +151,7 @@ function testClassInstantiationWithSuper3() {
 
 // ReferenceError: FAIL is not defined
 //     at thrower
-//     at X.<instance_fields_initializer>
+//     at X.<instance_members_initializer>
 //     at new Base
 //     at new X
 //     at testClassInstantiationWithSuper3
@@ -159,7 +159,7 @@ function testClassInstantiationWithSuper3() {
 testTrace(
   "during class instantiation with super3",
   testClassInstantiationWithSuper3,
-  ["thrower", "X.<instance_fields_initializer>", "new Base", "new X"],
+  ["thrower", "X.<instance_members_initializer>", "new Base", "new X"],
   ["anonymous"]
 );