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[v8-test262-automation] Updated curation log with latest revision sha's from export and changed files. 

sourceRevisionAtLastExport: f88d169e targetRevisionAtLastExport: ad1b4aadf8
This commit is contained in:
test262-automation 2019-01-17 19:35:57 +00:00
parent 6bb8f41e0a
commit 30d7394e89
42 changed files with 3290 additions and 81 deletions
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4
implementation-contributed/curation_logs/v8.json
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@ -1,5 +1,5 @@
{
"sourceRevisionAtLastExport": "f88d169e",
"targetRevisionAtLastExport": "ad1b4aadf8",
"sourceRevisionAtLastExport": "f85a3554",
"targetRevisionAtLastExport": "6bb8f41e0a",
"curatedFiles": {}
}

65
implementation-contributed/v8/intl/general/CanonicalizeLocaleListTakeLocale.js Normal file
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@ -0,0 +1,65 @@
// Copyright 2019 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: --harmony-locale
//
// Test NumberFormat will accept Intl.Locale as first parameter, or
// as in the array.
let tag = "zh-Hant-TW-u-nu-thai"
let l = new Intl.Locale(tag);
var nf;
// Test with String
assertDoesNotThrow(() => nf = new Intl.NumberFormat(tag));
assertEquals(tag, nf.resolvedOptions().locale);
// Test with Array with one String
assertDoesNotThrow(() => nf = new Intl.NumberFormat([tag]));
assertEquals(tag, nf.resolvedOptions().locale);
// Test with Array with two String
assertDoesNotThrow(() => nf = new Intl.NumberFormat([tag, "en"]));
assertEquals(tag, nf.resolvedOptions().locale);
// Test with a Locale
assertDoesNotThrow(() => nf = new Intl.NumberFormat(l));
assertEquals(tag, nf.resolvedOptions().locale);
// Test with a Array of one Locale
assertDoesNotThrow(() => nf = new Intl.NumberFormat([l]));
assertEquals(tag, nf.resolvedOptions().locale);
// Test with a Array of one Locale and a Sring
assertDoesNotThrow(() => nf = new Intl.NumberFormat([l, "en"]));
assertEquals(tag, nf.resolvedOptions().locale);
// Test DateTimeFormat
var df;
assertDoesNotThrow(() => df = new Intl.DateTimeFormat(tag));
assertEquals(tag, df.resolvedOptions().locale);
assertDoesNotThrow(() => df = new Intl.DateTimeFormat([tag]));
assertEquals(tag, df.resolvedOptions().locale);
// Test RelativeTimeFormat
var rtf;
assertDoesNotThrow(() => rtf = new Intl.RelativeTimeFormat(tag));
assertEquals(tag, rtf.resolvedOptions().locale);
assertDoesNotThrow(() => rtf = new Intl.RelativeTimeFormat([tag]));
assertEquals(tag, rtf.resolvedOptions().locale);
// Test ListFormat
tag = "zh-Hant-TW"
var lf;
assertDoesNotThrow(() => lf = new Intl.ListFormat(tag));
assertEquals(tag, lf.resolvedOptions().locale);
assertDoesNotThrow(() => lf = new Intl.ListFormat([tag]));
assertEquals(tag, lf.resolvedOptions().locale);
// Test Collator
var col;
assertDoesNotThrow(() => col = new Intl.Collator(tag));
assertEquals(tag, lf.resolvedOptions().locale);
assertDoesNotThrow(() => col = new Intl.Collator([tag]));
assertEquals(tag, lf.resolvedOptions().locale);

22
implementation-contributed/v8/intl/locale/property.js Normal file
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@ -0,0 +1,22 @@
// Copyright 2019 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: --harmony-locale
// Make sure that accessing locale property will return undefined instead of
// crash.
let locale = new Intl.Locale('sr');
assertEquals('sr', locale.toString());
assertEquals('sr', locale.baseName);
assertEquals('sr', locale.language);
assertEquals(undefined, locale.script);
assertEquals(undefined, locale.region);
assertEquals(false, locale.numeric);
assertEquals(undefined, locale.calendar);
assertEquals(undefined, locale.collation);
assertEquals(undefined, locale.hourCycle);
assertEquals(undefined, locale.caseFirst);
assertEquals(undefined, locale.numberingSystem);

7
implementation-contributed/v8/intl/regress-8657.js Normal file
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@ -0,0 +1,7 @@
// Copyright 2019 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: --harmony-locale
assertDoesNotThrow(() => new Intl.Locale('und'));

11
implementation-contributed/v8/intl/regress-917151.js Normal file
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@ -0,0 +1,11 @@
// Copyright 2016 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.
// Regression test for 917151
assertThrows(
() => Number.prototype.toLocaleString.call(
-22,
"x-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6"),
RangeError)

97
implementation-contributed/v8/intl/relative-time-format/resolved-options-nu.js Normal file
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@ -0,0 +1,97 @@
// 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: --harmony-intl-relative-time-format
// For locale default the numberingSystem to 'latn'
assertEquals(
"latn",
new Intl.RelativeTimeFormat("ar").resolvedOptions().numberingSystem
);
assertEquals(
"latn",
new Intl.RelativeTimeFormat("en").resolvedOptions().numberingSystem
);
assertEquals(
"latn",
new Intl.RelativeTimeFormat("fr").resolvedOptions().numberingSystem
);
assertEquals(
"latn",
new Intl.RelativeTimeFormat("hi").resolvedOptions().numberingSystem
);
assertEquals(
"latn",
new Intl.RelativeTimeFormat("th").resolvedOptions().numberingSystem
);
assertEquals(
"latn",
new Intl.RelativeTimeFormat("zh-Hant").resolvedOptions().numberingSystem
);
// For locale default the numberingSystem to other than 'latn'
assertEquals(
"arab",
new Intl.RelativeTimeFormat("ar-TD").resolvedOptions().numberingSystem
);
assertEquals(
"arabext",
new Intl.RelativeTimeFormat("fa").resolvedOptions().numberingSystem
);
assertEquals(
"beng",
new Intl.RelativeTimeFormat("bn").resolvedOptions().numberingSystem
);
// For locale use -u-nu- to change to other numberingSystem
assertEquals(
"thai",
new Intl.RelativeTimeFormat("en-u-nu-thai").resolvedOptions()
.numberingSystem
);
assertEquals(
"arab",
new Intl.RelativeTimeFormat("en-u-nu-arab").resolvedOptions()
.numberingSystem
);
// For locale which default others but use -u-nu-latn to change to 'latn' numberingSystem
assertEquals(
"latn",
new Intl.RelativeTimeFormat("fa-u-nu-latn").resolvedOptions()
.numberingSystem
);
assertEquals(
"latn",
new Intl.RelativeTimeFormat("ar-TD-u-nu-latn").resolvedOptions()
.numberingSystem
);
assertEquals(
"latn",
new Intl.RelativeTimeFormat("fa-u-nu-latn").resolvedOptions()
.numberingSystem
);
assertEquals(
"latn",
new Intl.RelativeTimeFormat("bn-u-nu-latn").resolvedOptions()
.numberingSystem
);
// For locale use -u-nu- with invalid value still back to default.
assertEquals(
"latn",
new Intl.RelativeTimeFormat("en-u-nu-abcd").resolvedOptions()
.numberingSystem
);
assertEquals(
"arabext",
new Intl.RelativeTimeFormat("fa-u-nu-abcd").resolvedOptions()
.numberingSystem
);
assertEquals(
"beng",
new Intl.RelativeTimeFormat("bn-u-nu-abcd").resolvedOptions()
.numberingSystem
);

13
implementation-contributed/v8/mjsunit/asm/regress-920076.js Normal file
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@ -0,0 +1,13 @@
// Copyright 2019 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 Module() {
"use asm";
function f() {}
return f
}
eval("(" + Module.toString().replace(/;/, String.fromCharCode(8233)) + ")();");
assertFalse(%IsAsmWasmCode(Module)); // Valid asm.js, but we reject Unicode.

15
implementation-contributed/v8/mjsunit/compiler/regress-919754.js Normal file
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@ -0,0 +1,15 @@
// Copyright 2019 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(get, ...a) {
for (let i = 0; i < 1000; i++) {
if (i === 999) %OptimizeOsr();
a.map(f);
}
return get();
}
assertThrows(f);

668
implementation-contributed/v8/mjsunit/es6/block-sloppy-function.js
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@ -0,0 +1,668 @@
// Copyright 2015 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 Annex B 3.3 semantics for functions declared in blocks in sloppy mode.
// http://www.ecma-international.org/ecma-262/6.0/#sec-block-level-function-declarations-web-legacy-compatibility-semantics
(function overridingLocalFunction() {
var x = [];
assertEquals('function', typeof f);
function f() {
x.push(1);
}
f();
{
f();
function f() {
x.push(2);
}
f();
}
f();
{
f();
function f() {
x.push(3);
}
f();
}
f();
assertArrayEquals([1, 2, 2, 2, 3, 3, 3], x);
})();
(function newFunctionBinding() {
var x = [];
assertEquals('undefined', typeof f);
{
f();
function f() {
x.push(2);
}
f();
}
f();
{
f();
function f() {
x.push(3);
}
f();
}
f();
assertArrayEquals([2, 2, 2, 3, 3, 3], x);
})();
(function shadowingLetDoesntBind() {
let f = 1;
assertEquals(1, f);
{
let y = 3;
function f() {
y = 2;
}
f();
assertEquals(2, y);
}
assertEquals(1, f);
})();
(function shadowingLetDoesntBindGenerator() {
let f = function *f() {
while(true) {
yield 1;
}
};
assertEquals(1, f().next().value);
{
function *f() {
while(true) {
yield 2;
}
}
assertEquals(2, f().next().value);
}
assertEquals(1, f().next().value);
})();
(function shadowingClassDoesntBind() {
class f { }
assertEquals('class f { }', f.toString());
{
let y = 3;
function f() {
y = 2;
}
f();
assertEquals(2, y);
}
assertEquals('class f { }', f.toString());
})();
(function shadowingConstDoesntBind() {
const f = 1;
assertEquals(1, f);
{
let y = 3;
function f() {
y = 2;
}
f();
assertEquals(2, y);
}
assertEquals(1, f);
})();
(function shadowingVarBinds() {
var f = 1;
assertEquals(1, f);
{
let y = 3;
function f() {
y = 2;
}
f();
assertEquals(2, y);
}
assertEquals('function', typeof f);
})();
(function complexParams(a = 0) {
{
let y = 3;
function f(b = 0) {
y = 2;
}
f();
assertEquals(2, y);
}
assertEquals('function', typeof f);
})();
(function complexVarParams(a = 0) {
var f;
{
let y = 3;
function f(b = 0) {
y = 2;
}
f();
assertEquals(2, y);
}
assertEquals('function', typeof f);
})();
(function conditional() {
if (true) {
function f() { return 1; }
} else {
function f() { return 2; }
}
assertEquals(1, f());
if (false) {
function g() { return 1; }
} else {
function g() { return 2; }
}
assertEquals(2, g());
})();
(function skipExecution() {
{
function f() { return 1; }
}
assertEquals(1, f());
{
function f() { return 2; }
}
assertEquals(2, f());
L: {
assertEquals(3, f());
break L;
function f() { return 3; }
}
assertEquals(2, f());
})();
(function executionOrder() {
function getOuter() {
return f;
}
assertEquals('undefined', typeof getOuter());
{
assertEquals('function', typeof f);
assertEquals('undefined', typeof getOuter());
function f () {}
assertEquals('function', typeof f);
assertEquals('function', typeof getOuter());
}
assertEquals('function', typeof getOuter());
})();
(function reassignBindings() {
function getOuter() {
return f;
}
assertEquals('undefined', typeof getOuter());
{
assertEquals('function', typeof f);
assertEquals('undefined', typeof getOuter());
f = 1;
assertEquals('number', typeof f);
assertEquals('undefined', typeof getOuter());
function f () {}
assertEquals('number', typeof f);
assertEquals('number', typeof getOuter());
f = '';
assertEquals('string', typeof f);
assertEquals('number', typeof getOuter());
}
assertEquals('number', typeof getOuter());
})();
// Test that shadowing arguments is fine
(function shadowArguments(x) {
assertArrayEquals([1], arguments);
{
assertEquals('function', typeof arguments);
function arguments() {}
assertEquals('function', typeof arguments);
}
assertEquals('function', typeof arguments);
})(1);
// Don't shadow simple parameter
(function shadowingParameterDoesntBind(x) {
assertEquals(1, x);
{
function x() {}
}
assertEquals(1, x);
})(1);
// Don't shadow complex parameter
(function shadowingDefaultParameterDoesntBind(x = 0) {
assertEquals(1, x);
{
function x() {}
}
assertEquals(1, x);
})(1);
// Don't shadow nested complex parameter
(function shadowingNestedParameterDoesntBind([[x]]) {
assertEquals(1, x);
{
function x() {}
}
assertEquals(1, x);
})([[1]]);
// Don't shadow rest parameter
(function shadowingRestParameterDoesntBind(...x) {
assertArrayEquals([1], x);
{
function x() {}
}
assertArrayEquals([1], x);
})(1);
// Don't shadow complex rest parameter
(function shadowingComplexRestParameterDoesntBind(...[x]) {
assertArrayEquals(1, x);
{
function x() {}
}
assertArrayEquals(1, x);
})(1);
// Previous tests with a var declaration thrown in.
// Don't shadow simple parameter
(function shadowingVarParameterDoesntBind(x) {
var x;
assertEquals(1, x);
{
function x() {}
}
assertEquals(1, x);
})(1);
// Don't shadow complex parameter
(function shadowingVarDefaultParameterDoesntBind(x = 0) {
var x;
assertEquals(1, x);
{
function x() {}
}
assertEquals(1, x);
})(1);
// Don't shadow nested complex parameter
(function shadowingVarNestedParameterDoesntBind([[x]]) {
var x;
assertEquals(1, x);
{
function x() {}
}
assertEquals(1, x);
})([[1]]);
// Don't shadow rest parameter
(function shadowingVarRestParameterDoesntBind(...x) {
var x;
assertArrayEquals([1], x);
{
function x() {}
}
assertArrayEquals([1], x);
})(1);
// Don't shadow complex rest parameter
(function shadowingVarComplexRestParameterDoesntBind(...[x]) {
var x;
assertArrayEquals(1, x);
{
function x() {}
}
assertArrayEquals(1, x);
})(1);
// Hoisting is not affected by other simple parameters
(function irrelevantParameterBinds(y, z) {
assertEquals(undefined, x);
{
function x() {}
}
assertEquals('function', typeof x);
})(1);
// Hoisting is not affected by other complex parameters
(function irrelevantComplexParameterBinds([y] = [], z) {
assertEquals(undefined, x);
{
function x() {}
}
assertEquals('function', typeof x);
})();
// Hoisting is not affected by rest parameters
(function irrelevantRestParameterBinds(y, ...z) {
assertEquals(undefined, x);
{
function x() {}
}
assertEquals('function', typeof x);
})();
// Hoisting is not affected by complex rest parameters
(function irrelevantRestParameterBinds(y, ...[z]) {
assertEquals(undefined, x);
{
function x() {}
}
assertEquals('function', typeof x);
})();
// Test that shadowing function name is fine
{
let called = false;
(function shadowFunctionName() {
if (called) assertUnreachable();
called = true;
{
function shadowFunctionName() {
return 0;
}
assertEquals(0, shadowFunctionName());
}
assertEquals(0, shadowFunctionName());
})();
}
{
let called = false;
(function shadowFunctionNameWithComplexParameter(...r) {
if (called) assertUnreachable();
called = true;
{
function shadowFunctionNameWithComplexParameter() {
return 0;
}
assertEquals(0, shadowFunctionNameWithComplexParameter());
}
assertEquals(0, shadowFunctionNameWithComplexParameter());
})();
}
(function shadowOuterVariable() {
{
let f = 0;
(function () {
assertEquals(undefined, f);
{
assertEquals(1, f());
function f() { return 1; }
assertEquals(1, f());
}
assertEquals(1, f());
})();
assertEquals(0, f);
}
})();
(function notInDefaultScope() {
var y = 1;
(function innerNotInDefaultScope(x = y) {
assertEquals('undefined', typeof y);
{
function y() {}
}
assertEquals('function', typeof y);
assertEquals(1, x);
})();
})();
(function noHoistingThroughNestedLexical() {
{
let f = 2;
{
let y = 3;
function f() {
y = 2;
}
f();
assertEquals(2, y);
}
assertEquals(2, f);
}
assertThrows(()=>f, ReferenceError);
})();
// Only the first function is hoisted; the second is blocked by the first.
// Contrast overridingLocalFunction, in which the outer function declaration
// is not lexical and so the inner declaration is hoisted.
(function noHoistingThroughNestedFunctions() {
assertEquals(undefined, f); // Also checks that the var-binding exists
{
assertEquals(4, f());
function f() {
return 4;
}
{
assertEquals(5, f());
function f() {
return 5;
}
assertEquals(5, f());
}
assertEquals(4, f());
}
assertEquals(4, f());
})();
// B.3.5 interacts with B.3.3 to allow this.
(function hoistingThroughSimpleCatch() {
assertEquals(undefined, f);
try {
throw 0;
} catch (f) {
{
assertEquals(4, f());
function f() {
return 4;
}
assertEquals(4, f());
}
assertEquals(0, f);
}
assertEquals(4, f());
})();
(function noHoistingThroughComplexCatch() {
try {
throw 0;
} catch ({f}) {
{
assertEquals(4, f());
function f() {
return 4;
}
assertEquals(4, f());
}
}
assertThrows(()=>f, ReferenceError);
})();
(function hoistingThroughWith() {
with ({f: 0}) {
assertEquals(0, f);
{
assertEquals(4, f());
function f() {
return 4;
}
assertEquals(4, f());
}
assertEquals(0, f);
}
assertEquals(4, f());
})();
// Test that hoisting from blocks does happen in global scope
function globalHoisted() { return 0; }
{
function globalHoisted() { return 1; }
}
assertEquals(1, globalHoisted());
// Also happens when not previously defined
assertEquals(undefined, globalUndefinedHoisted);
{
function globalUndefinedHoisted() { return 1; }
}
assertEquals(1, globalUndefinedHoisted());
var globalUndefinedHoistedDescriptor =
Object.getOwnPropertyDescriptor(this, "globalUndefinedHoisted");
assertFalse(globalUndefinedHoistedDescriptor.configurable);
assertTrue(globalUndefinedHoistedDescriptor.writable);
assertTrue(globalUndefinedHoistedDescriptor.enumerable);
assertEquals(1, globalUndefinedHoistedDescriptor.value());
// When a function property is hoisted, it should be
// made enumerable.
// BUG(v8:4451)
Object.defineProperty(this, "globalNonEnumerable", {
value: false,
configurable: true,
writable: true,
enumerable: false
});
eval("{function globalNonEnumerable() { return 1; }}");
var globalNonEnumerableDescriptor
= Object.getOwnPropertyDescriptor(this, "globalNonEnumerable");
// BUG(v8:4451): Should be made non-configurable
assertTrue(globalNonEnumerableDescriptor.configurable);
assertTrue(globalNonEnumerableDescriptor.writable);
// BUG(v8:4451): Should be made enumerable
assertFalse(globalNonEnumerableDescriptor.enumerable);
assertEquals(1, globalNonEnumerableDescriptor.value());
// When a function property is hoisted, it should be overwritten and
// made writable and overwritten, even if the property was non-writable.
Object.defineProperty(this, "globalNonWritable", {
value: false,
configurable: true,
writable: false,
enumerable: true
});
eval("{function globalNonWritable() { return 1; }}");
var globalNonWritableDescriptor
= Object.getOwnPropertyDescriptor(this, "globalNonWritable");
// BUG(v8:4451): Should be made non-configurable
assertTrue(globalNonWritableDescriptor.configurable);
// BUG(v8:4451): Should be made writable
assertFalse(globalNonWritableDescriptor.writable);
assertFalse(globalNonEnumerableDescriptor.enumerable);
// BUG(v8:4451): Should be overwritten
assertEquals(false, globalNonWritableDescriptor.value);
// Test that hoisting from blocks does happen in an eval
eval(`
function evalHoisted() { return 0; }
{
function evalHoisted() { return 1; }
}
assertEquals(1, evalHoisted());
`);
// Test that hoisting from blocks happens from eval in a function
!function() {
eval(`
function evalInFunctionHoisted() { return 0; }
{
function evalInFunctionHoisted() { return 1; }
}
assertEquals(1, evalInFunctionHoisted());
`);
}();
(function evalHoistingThroughSimpleCatch() {
try {
throw 0;
} catch (f) {
eval(`{ function f() {
return 4;
} }`);
assertEquals(0, f);
}
assertEquals(4, f());
})();
(function evalHoistingThroughWith() {
with ({f: 0}) {
eval(`{ function f() {
return 4;
} }`);
assertEquals(0, f);
}
assertEquals(4, f());
})();
let dontHoistGlobal;
{ function dontHoistGlobal() {} }
assertEquals(undefined, dontHoistGlobal);
let dontHoistEval;
var throws = false;
try {
eval("{ function dontHoistEval() {} }");
} catch (e) {
throws = true;
}
assertFalse(throws);
// When the global object is frozen, silently don't hoist
// Currently this actually throws BUG(v8:4452)
Object.freeze(this);
{
let throws = false;
try {
eval('{ function hoistWhenFrozen() {} }');
} catch (e) {
throws = true;
}
assertFalse(this.hasOwnProperty("hoistWhenFrozen"));
assertThrows(() => hoistWhenFrozen, ReferenceError);
// Should be assertFalse BUG(v8:4452)
assertTrue(throws);
}

55
implementation-contributed/v8/mjsunit/es6/destructuring-assignment.js
View File

@ -574,3 +574,58 @@ assertEquals(oz, [1, 2, 3, 4, 5]);
assertEquals(1, ext("let x; ({x} = { x: super() })").x);
assertEquals(1, ext("let x, y; ({ x: y } = { x } = { x: super() })").x);
})();
(function testInvalidReturn() {
function* g() { yield 1; }
let executed_x_setter;
let executed_return;
var a = {
set x(val) {
executed_x_setter = true;
throw 3;
}
};
// The exception from the execution of g().return() should be suppressed by
// the setter error.
executed_x_setter = false;
executed_return = false;
g.prototype.return = function() {
executed_return = true;
throw 4;
};
assertThrowsEquals("[a.x] = g()", 3);
assertTrue(executed_x_setter);
assertTrue(executed_return);
// The exception from g().return() not returning an object should be
// suppressed by the setter error.
executed_x_setter = false;
executed_return = false;
g.prototype.return = function() {
assertTrue(executed_return);
return null;
};
assertThrowsEquals("[a.x] = g()", 3);
assertTrue(executed_x_setter);
assertTrue(executed_return);
// The TypeError from g().return not being a method should suppress the setter
// error.
executed_x_setter = false;
g.prototype.return = "not a method";
assertThrows("[a.x] = g()", TypeError);
assertTrue(executed_x_setter);
// The exception from the access of g().return should suppress the setter
// error.
executed_x_setter = false;
Object.setPrototypeOf(g.prototype, {
get return() {
throw 4;
}
});
assertThrowsEquals("[a.x] = g()", 4);
assertTrue(executed_x_setter);
})

739
implementation-contributed/v8/mjsunit/es6/unscopables.js
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@ -0,0 +1,739 @@
// Copyright 2014 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.
var global = this;
var globalProto = Object.getPrototypeOf(global);
// Number of objects being tested. There is an assert ensuring this is correct.
var objectCount = 21;
function runTest(f) {
function restore(object, oldProto) {
delete object[Symbol.unscopables];
delete object.x;
delete object.x_;
delete object.y;
delete object.z;
Object.setPrototypeOf(object, oldProto);
}
function getObject(i) {
var objects = [
{},
[],
function() {},
function() {
return arguments;
}(),
function() {
'use strict';
return arguments;
}(),
Object(1),
Object(true),
Object('bla'),
new Date,
new RegExp,
new Set,
new Map,
new WeakMap,
new WeakSet,
new ArrayBuffer(10),
new Int32Array(5),
Object,
Function,
Date,
RegExp,
global
];
assertEquals(objectCount, objects.length);
return objects[i];
}
// Tests depends on this not being there to start with.
delete Array.prototype[Symbol.unscopables];
if (f.length === 1) {
for (var i = 0; i < objectCount; i++) {
var object = getObject(i);
var oldObjectProto = Object.getPrototypeOf(object);
f(object);
restore(object, oldObjectProto);
}
} else {
for (var i = 0; i < objectCount; i++) {
for (var j = 0; j < objectCount; j++) {
var object = getObject(i);
var proto = getObject(j);
if (object === proto) {
continue;
}
var oldObjectProto = Object.getPrototypeOf(object);
var oldProtoProto = Object.getPrototypeOf(proto);
f(object, proto);
restore(object, oldObjectProto);
restore(proto, oldProtoProto);
}
}
}
}
// Test array first, since other tests are changing
// Array.prototype[Symbol.unscopables].
function TestArrayPrototypeUnscopables() {
var descr = Object.getOwnPropertyDescriptor(Array.prototype,
Symbol.unscopables);
assertFalse(descr.enumerable);
assertFalse(descr.writable);
assertTrue(descr.configurable);
assertEquals(null, Object.getPrototypeOf(descr.value));
var copyWithin = 'local copyWithin';
var entries = 'local entries';
var fill = 'local fill';
var find = 'local find';
var findIndex = 'local findIndex';
var flat = 'local flat';
var flatMap = 'local flatMap';
var keys = 'local keys';
var includes = 'local includes';
var values = 'local values';
var array = [];
array.toString = 42;
with (array) {
assertEquals('local copyWithin', copyWithin);
assertEquals('local entries', entries);
assertEquals('local fill', fill);
assertEquals('local find', find);
assertEquals('local findIndex', findIndex);
assertEquals('local flat', flat);
assertEquals('local flatMap', flatMap);
assertEquals('local includes', includes);
assertEquals('local keys', keys);
assertEquals('local values', values);
assertEquals(42, toString);
}
}
TestArrayPrototypeUnscopables();
function TestBasics(object) {
var x = 1;
var y = 2;
var z = 3;
object.x = 4;
object.y = 5;
with (object) {
assertEquals(4, x);
assertEquals(5, y);
assertEquals(3, z);
}
var truthyValues = [true, 1, 'x', {}, Symbol()];
for (var truthyValue of truthyValues) {
object[Symbol.unscopables] = {x: truthyValue};
with (object) {
assertEquals(1, x);
assertEquals(5, y);
assertEquals(3, z);
}
}
var falsyValues = [false, 0, -0, NaN, '', null, undefined];
for (var falsyValue of falsyValues) {
object[Symbol.unscopables] = {x: falsyValue, y: true};
with (object) {
assertEquals(4, x);
assertEquals(2, y);
assertEquals(3, z);
}
}
for (var xFalsy of falsyValues) {
for (var yFalsy of falsyValues) {
object[Symbol.unscopables] = {x: xFalsy, y: yFalsy};
with (object) {
assertEquals(4, x);
assertEquals(5, y);
assertEquals(3, z);
}
}
}
}
runTest(TestBasics);
function TestUnscopableChain(object) {
var x = 1;
object.x = 2;
with (object) {
assertEquals(2, x);
}
object[Symbol.unscopables] = {
__proto__: {x: true}
};
with (object) {
assertEquals(1, x);
}
object[Symbol.unscopables] = {
__proto__: {x: undefined}
};
with (object) {
assertEquals(2, x);
}
}
runTest(TestUnscopableChain);
function TestBasicsSet(object) {
var x = 1;
object.x = 2;
with (object) {
assertEquals(2, x);
}
object[Symbol.unscopables] = {x: true};
with (object) {
assertEquals(1, x);
x = 3;
assertEquals(3, x);
}
assertEquals(3, x);
assertEquals(2, object.x);
}
runTest(TestBasicsSet);
function TestOnProto(object, proto) {
var x = 1;
var y = 2;
var z = 3;
proto.x = 4;
Object.setPrototypeOf(object, proto);
object.y = 5;
with (object) {
assertEquals(4, x);
assertEquals(5, y);
assertEquals(3, z);
}
proto[Symbol.unscopables] = {x: true};
with (object) {
assertEquals(1, x);
assertEquals(5, y);
assertEquals(3, z);
}
object[Symbol.unscopables] = {y: true};
with (object) {
assertEquals(4, x);
assertEquals(2, y);
assertEquals(3, z);
}
proto[Symbol.unscopables] = {y: true};
object[Symbol.unscopables] = {x: true};
with (object) {
assertEquals(1, x);
assertEquals(5, y);
assertEquals(3, z);
}
proto[Symbol.unscopables] = {y: true};
object[Symbol.unscopables] = {x: true, y: undefined};
with (object) {
assertEquals(1, x);
assertEquals(5, y);
assertEquals(3, z);
}
}
runTest(TestOnProto);
function TestSetBlockedOnProto(object, proto) {
var x = 1;
object.x = 2;
with (object) {
assertEquals(2, x);
}
Object.setPrototypeOf(object, proto);
proto[Symbol.unscopables] = {x: true};
with (object) {
assertEquals(1, x);
x = 3;
assertEquals(3, x);
}
assertEquals(3, x);
assertEquals(2, object.x);
}
runTest(TestSetBlockedOnProto);
function TestNonObject(object) {
var x = 1;
var y = 2;
object.x = 3;
object.y = 4;
object[Symbol.unscopables] = 'xy';
with (object) {
assertEquals(3, x);
assertEquals(4, y);
}
object[Symbol.unscopables] = null;
with (object) {
assertEquals(3, x);
assertEquals(4, y);
}
}
runTest(TestNonObject);
function TestChangeDuringWith(object) {
var x = 1;
var y = 2;
object.x = 3;
object.y = 4;
with (object) {
assertEquals(3, x);
assertEquals(4, y);
object[Symbol.unscopables] = {x: true};
assertEquals(1, x);
assertEquals(4, y);
}
}
runTest(TestChangeDuringWith);
function TestChangeDuringWithWithPossibleOptimization(object) {
var x = 1;
object.x = 2;
with (object) {
for (var i = 0; i < 1000; i++) {
if (i === 500) object[Symbol.unscopables] = {x: true};
assertEquals(i < 500 ? 2: 1, x);
}
}
}
TestChangeDuringWithWithPossibleOptimization({});
function TestChangeDuringWithWithPossibleOptimization2(object) {
var x = 1;
object.x = 2;
object[Symbol.unscopables] = {x: true};
with (object) {
for (var i = 0; i < 1000; i++) {
if (i === 500) delete object[Symbol.unscopables];
assertEquals(i < 500 ? 1 : 2, x);
}
}
}
TestChangeDuringWithWithPossibleOptimization2({});
function TestChangeDuringWithWithPossibleOptimization3(object) {
var x = 1;
object.x = 2;
object[Symbol.unscopables] = {};
with (object) {
for (var i = 0; i < 1000; i++) {
if (i === 500) object[Symbol.unscopables].x = true;
assertEquals(i < 500 ? 2 : 1, x);
}
}
}
TestChangeDuringWithWithPossibleOptimization3({});
function TestChangeDuringWithWithPossibleOptimization4(object) {
var x = 1;
object.x = 2;
object[Symbol.unscopables] = {x: true};
with (object) {
for (var i = 0; i < 1000; i++) {
if (i === 500) delete object[Symbol.unscopables].x;
assertEquals(i < 500 ? 1 : 2, x);
}
}
}
TestChangeDuringWithWithPossibleOptimization4({});
function TestChangeDuringWithWithPossibleOptimization4(object) {
var x = 1;
object.x = 2;
object[Symbol.unscopables] = {x: true};
with (object) {
for (var i = 0; i < 1000; i++) {
if (i === 500) object[Symbol.unscopables].x = undefined;
assertEquals(i < 500 ? 1 : 2, x);
}
}
}
TestChangeDuringWithWithPossibleOptimization4({});
function TestAccessorReceiver(object, proto) {
var x = 'local';
Object.defineProperty(proto, 'x', {
get: function() {
assertEquals(object, this);
return this.x_;
},
configurable: true
});
proto.x_ = 'proto';
Object.setPrototypeOf(object, proto);
proto.x_ = 'object';
with (object) {
assertEquals('object', x);
}
}
runTest(TestAccessorReceiver);
function TestUnscopablesGetter(object) {
// This test gets really messy when object is the global since the assert
// functions are properties on the global object and the call count gets
// completely different.
if (object === global) return;
var x = 'local';
object.x = 'object';
var callCount = 0;
Object.defineProperty(object, Symbol.unscopables, {
get: function() {
callCount++;
return {};
},
configurable: true
});
with (object) {
assertEquals('object', x);
}
// Once for HasBinding
assertEquals(1, callCount);
callCount = 0;
Object.defineProperty(object, Symbol.unscopables, {
get: function() {
callCount++;
return {x: true};
},
configurable: true
});
with (object) {
assertEquals('local', x);
}
// Once for HasBinding
assertEquals(1, callCount);
callCount = 0;
Object.defineProperty(object, Symbol.unscopables, {
get: function() {
callCount++;
return callCount == 1 ? {} : {x: true};
},
configurable: true
});
with (object) {
x = 1;
}
// Once for HasBinding
assertEquals(1, callCount);
assertEquals(1, object.x);
assertEquals('local', x);
with (object) {
x = 2;
}
// One more HasBinding.
assertEquals(2, callCount);
assertEquals(1, object.x);
assertEquals(2, x);
}
runTest(TestUnscopablesGetter);
var global = this;
function TestUnscopablesGetter2() {
var x = 'local';
var globalProto = Object.getPrototypeOf(global);
var protos = [{}, [], function() {}, global];
var objects = [{}, [], function() {}];
protos.forEach(function(proto) {
objects.forEach(function(object) {
Object.defineProperty(proto, 'x', {
get: function() {
assertEquals(object, this);
return 'proto';
},
configurable: true
});
object.__proto__ = proto;
Object.defineProperty(object, 'x', {
get: function() {
assertEquals(object, this);
return 'object';
},
configurable: true
});
with (object) {
assertEquals('object', x);
}
object[Symbol.unscopables] = {x: true};
with (object) {
assertEquals('local', x);
}
delete proto[Symbol.unscopables];
delete object[Symbol.unscopables];
});
});
delete global.x;
Object.setPrototypeOf(global, globalProto);
}
TestUnscopablesGetter2();
function TestSetterOnBlacklisted(object, proto) {
var x = 'local';
Object.defineProperty(proto, 'x', {
set: function(x) {
assertUnreachable();
},
get: function() {
return 'proto';
},
configurable: true
});
Object.setPrototypeOf(object, proto);
Object.defineProperty(object, 'x', {
get: function() {
return this.x_;
},
set: function(x) {
this.x_ = x;
},
configurable: true
});
object.x_ = 1;
with (object) {
x = 2;
assertEquals(2, x);
}
assertEquals(2, object.x);
object[Symbol.unscopables] = {x: true};
with (object) {
x = 3;
assertEquals(3, x);
}
assertEquals(2, object.x);
}
runTest(TestSetterOnBlacklisted);
function TestObjectsAsUnscopables(object, unscopables) {
var x = 1;
object.x = 2;
with (object) {
assertEquals(2, x);
object[Symbol.unscopables] = unscopables;
assertEquals(2, x);
}
}
runTest(TestObjectsAsUnscopables);
function TestAccessorOnUnscopables(object) {
var x = 1;
object.x = 2;
var calls = 0;
var unscopables = {
get x() {
calls++;
return calls === 1 ? true : undefined;
}
};
with (object) {
assertEquals(2, x);
object[Symbol.unscopables] = unscopables;
assertEquals(1, x);
assertEquals(2, x);
}
assertEquals(2, calls);
}
runTest(TestAccessorOnUnscopables);
function TestLengthUnscopables(object, proto) {
var length = 2;
with (object) {
assertEquals(1, length);
object[Symbol.unscopables] = {length: true};
assertEquals(2, length);
delete object[Symbol.unscopables];
assertEquals(1, length);
}
}
TestLengthUnscopables([1], Array.prototype);
TestLengthUnscopables(function(x) {}, Function.prototype);
TestLengthUnscopables(new String('x'), String.prototype);
function TestFunctionNameUnscopables(object) {
var name = 'local';
with (object) {
assertEquals('f', name);
object[Symbol.unscopables] = {name: true};
assertEquals('local', name);
delete object[Symbol.unscopables];
assertEquals('f', name);
}
}
TestFunctionNameUnscopables(function f() {});
function TestFunctionPrototypeUnscopables() {
var prototype = 'local';
var f = function() {};
var g = function() {};
Object.setPrototypeOf(f, g);
var fp = f.prototype;
var gp = g.prototype;
with (f) {
assertEquals(fp, prototype);
f[Symbol.unscopables] = {prototype: true};
assertEquals('local', prototype);
delete f[Symbol.unscopables];
assertEquals(fp, prototype);
}
}
TestFunctionPrototypeUnscopables(function() {});
function TestFunctionArgumentsUnscopables() {
var func = function() {
var arguments = 'local';
var args = func.arguments;
with (func) {
assertEquals(args, arguments);
func[Symbol.unscopables] = {arguments: true};
assertEquals('local', arguments);
delete func[Symbol.unscopables];
assertEquals(args, arguments);
}
}
func(1);
}
TestFunctionArgumentsUnscopables();
function TestArgumentsLengthUnscopables() {
var func = function() {
var length = 'local';
with (arguments) {
assertEquals(1, length);
arguments[Symbol.unscopables] = {length: true};
assertEquals('local', length);
}
}
func(1);
}
TestArgumentsLengthUnscopables();
function TestFunctionCallerUnscopables() {
var func = function() {
var caller = 'local';
with (func) {
assertEquals(TestFunctionCallerUnscopables, caller);
func[Symbol.unscopables] = {caller: true};
assertEquals('local', caller);
delete func[Symbol.unscopables];
assertEquals(TestFunctionCallerUnscopables, caller);
}
}
func(1);
}
TestFunctionCallerUnscopables();
function TestGetUnscopablesGetterThrows() {
var object = {
get x() {
assertUnreachable();
}
};
function CustomError() {}
Object.defineProperty(object, Symbol.unscopables, {
get: function() {
throw new CustomError();
}
});
assertThrows(function() {
with (object) {
x;
}
}, CustomError);
}
TestGetUnscopablesGetterThrows();
function TestGetUnscopablesGetterThrows2() {
var object = {
get x() {
assertUnreachable();
}
};
function CustomError() {}
object[Symbol.unscopables] = {
get x() {
throw new CustomError();
}
};
assertThrows(function() {
with (object) {
x;
}
}, CustomError);
}
TestGetUnscopablesGetterThrows();

11
implementation-contributed/v8/mjsunit/harmony/hashbang-eval.js Normal file
View File

@ -0,0 +1,11 @@
// Copyright 2019 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: --harmony-hashbang
// Hashbang syntax is not allowed in eval.
assertThrows("#!", SyntaxError);
assertThrows("#!\n", SyntaxError);
assertThrows("#!---IGNORED---", SyntaxError);
assertThrows("#!---IGNORED---\n", SyntaxError);

356
implementation-contributed/v8/mjsunit/harmony/private-fields-static.js Normal file
View File

@ -0,0 +1,356 @@
// 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: --harmony-private-fields --allow-natives-syntax
"use strict";
{
class C {
static #a;
static getA() { return this.#a; }
}
assertEquals(undefined, C.a);
assertEquals(undefined, C.getA());
let c = new C;
assertEquals(undefined, c.a);
}
{
class C {
static #a = 1;
static getA() { return this.#a; }
}
assertEquals(undefined, C.a);
assertEquals(1, C.getA());
let c = new C;
assertEquals(undefined, c.a);
}
{
class C {
static #a = 1;
static #b = this.#a;
static getB() { return this.#b; }
}
assertEquals(1, C.getB());
let c = new C;
assertEquals(undefined, c.getB);
}
{
class C {
static #a = 1;
static getA() { return this.#a; }
constructor() {
assertThrows(() => this.#a, TypeError);
C.#a = 2;
}
}
assertEquals(1, C.getA());
let c = new C;
assertThrows(() => C.prototype.getA.call(c));
assertEquals(2, C.getA());
}
{
class C {
static #a = this;
static #b = () => this;
static getA() { return this.#a; }
static getB() { return this.#b; }
}
assertSame(C, C.getA());
assertSame(C, C.getB()());
}
{
class C {
static #a = this;
static #b = function() { return this; };
static getA() { return this.#a; }
static getB() { return this.#b; }
}
assertSame(C, C.getA());
assertSame(C, C.getB().call(C));
assertSame(undefined, C.getB()());
}
{
class C {
static #a = function() { return 1 };
static getA() {return this.#a;}
}
assertEquals('#a', C.getA().name);
}
{
let d = function() { return new.target; }
class C {
static #c = d;
static getC() { return this.#c; }
}
assertEquals(undefined, C.getC()());
assertSame(new d, new (C.getC()));
}
{
class C {
static #a = 1;
static getA(instance) { return instance.#a; }
}
class B { }
assertEquals(undefined, C.a);
assertEquals(1, C.getA(C));
assertThrows(() => C.getA(B), TypeError);
}
{
class A {
static #a = 1;
static getA() { return this.#a; }
}
class B extends A {}
assertThrows(() => B.getA(), TypeError);
}
{
class A {
static #a = 1;
static getA() { return A.#a; }
}
class B extends A {}
assertSame(1, B.getA());
}
{
let prototypeLookup = false;
class A {
static set a(val) {
prototypeLookup = true;
}
static get a() { return undefined; }
}
class C extends A {
static #a = 1;
static getA() { return this.#a; }
}
assertEquals(1, C.getA());
assertEquals(false, prototypeLookup);
}
{
class A {
static a = 1;
}
class B extends A {
static #b = this.a;
static getB() { return this.#b; }
}
assertEquals(1, B.getB());
}
{
class A {
static #a = 1;
static getA() { return this.#a; }
}
class B extends A {
static getA() { return super.getA(); }
}
assertThrows(() => B.getA(), TypeError);
}
{
class A {
static #a = 1;
static getA() { return this.#a;}
}
class B extends A {
static #a = 2;
static get_A() { return this.#a;}
}
assertEquals(1, A.getA());
assertThrows(() => B.getA(), TypeError);
assertEquals(2, B.get_A());
}
{
let foo = undefined;
class A {
static #a = (function() { foo = 1; })();
}
assertEquals(1, foo);
}
{
let foo = undefined;
class A extends class {} {
static #a = (function() { foo = 1; })();
}
assertEquals(1, foo);
}
{
function makeClass() {
return class {
static #a;
static setA(val) { this.#a = val; }
static getA() { return this.#a; }
}
}
let classA = makeClass();
let classB = makeClass();
assertEquals(undefined, classA.getA());
assertEquals(undefined, classB.getA());
classA.setA(3);
assertEquals(3, classA.getA());
assertEquals(undefined, classB.getA());
classB.setA(5);
assertEquals(3, classA.getA());
assertEquals(5, classB.getA());
assertThrows(() => classA.getA.call(classB), TypeError);
assertThrows(() => classB.getA.call(classA), TypeError);
}
{
let value = undefined;
new class {
static #a = 1;
static getA() { return this.#a; }
constructor() {
new class C {
static #a = 2;
constructor() {
value = C.#a;
}
}
}
}
assertEquals(2, value);
}
{
class A {
static #a = 1;
static b = class {
static getA() { return this.#a; }
static get_A(val) { return val.#a; }
}
}
assertEquals(1, A.b.getA.call(A));
assertEquals(1, A.b.get_A(A));
}
{
assertThrows(() => class { static b = this.#a; static #a = 1 }, TypeError);
}
{
let symbol = Symbol();
class C {
static #a = 1;
static [symbol] = 1;
static getA() { return this.#a; }
static setA(val) { this.#a = val; }
}
var p = new Proxy(C, {
get: function(target, name) {
if (typeof(arg) === 'symbol') {
assertFalse(%SymbolIsPrivate(name));
}
return target[name];
}
});
assertThrows(() => p.getA(), TypeError);
assertThrows(() => p.setA(1), TypeError);
assertEquals(1, p[symbol]);
}
{
class C {
static #b = Object.freeze(this);
static getA() { return this.#a; }
static #a = 1;
}
assertEquals(1, C.getA());
}
{
class C {
static #a = 1;
static getA() { return eval('this.#a'); }
}
assertEquals(1, C.getA());
}
{
var C;
eval('C = class { static #a = 1; static getA() { return eval(\'this.#a\'); }}');
assertEquals(1, C.getA());
}
{
class C {
static #a = 1;
static getA() { return this.#a; }
static setA() { eval('this.#a = 4'); }
}
assertEquals(1, C.getA());
C.setA();
assertEquals(4, C.getA());
}
{
class C {
static getA() { return eval('this.#a'); }
}
assertThrows(() => C.getA(), SyntaxError);
}

43
implementation-contributed/v8/mjsunit/mjsunit.status
View File

@ -268,6 +268,7 @@
'regress/regress-trap-allocation-memento': [SKIP],
'regress/regress-2249': [SKIP],
'regress/regress-4121': [SKIP],
'regress/regress-6989': [SKIP],
'compare-known-objects-slow': [SKIP],
'compiler/array-multiple-receiver-maps': [SKIP],
# Tests taking too long
@ -322,7 +323,7 @@
}], # 'gc_stress == True'
##############################################################################
['lite_mode == True', {
['lite_mode', {
# Skip tests not suitable for lite_mode.
# TODO(8596): We cache the templates in the feedback vector. In lite mode
@ -348,7 +349,38 @@
'spread-large-string': [SKIP],
'spread-large-array': [SKIP],
}], # 'lite_mode == True'
# TODO(v8:7777): Re-enable once wasm is supported in jitless mode.
'regress/wasm/*': [SKIP],
'tools/compiler-trace-flags': [SKIP],
'wasm/*': [SKIP],
# Other tests that use asm / wasm / optimized code.
'asm/asm-heap': [SKIP],
'asm/asm-validation': [SKIP],
'asm/call-stdlib': [SKIP],
'asm/call-annotation': [SKIP],
'asm/global-imports': [SKIP],
'asm/regress-913822': [SKIP],
'asm/return-types': [SKIP],
'regress/regress-599719': [SKIP],
'regress/regress-6196': [SKIP],
'regress/regress-6700': [SKIP],
'regress/regress-6838-2': [SKIP],
'regress/regress-6838-3': [SKIP],
# Timeouts in lite / jitless mode.
'asm/embenchen/*': [SKIP],
# Tests that generate code at runtime.
'code-comments': [SKIP],
'regress/regress-617526': [SKIP],
'regress/regress-7893': [SKIP],
'regress/regress-8377': [SKIP],
'regress/regress-863810': [SKIP],
'regress/regress-crbug-721835': [SKIP],
'regress/regress-crbug-759327': [SKIP],
'regress/regress-crbug-898974': [SKIP],
}], # 'lite_mode'
##############################################################################
['byteorder == big', {
@ -964,4 +996,11 @@
# crbug.com/v8/7741
'wasm/bigint': [SKIP],
}], # arch in [arm, android_arm, android_ia32, ia32, ppc, s390, s390x, mipsel, mips]
##############################################################################
['arch not in [x64, arm, arm64] or system != linux', {
# Unwinding info writer is only supported on x64, arm, and arm64 Linux
'regress/regress-913844': [SKIP],
}],
]

395
implementation-contributed/v8/mjsunit/object-seal.js
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@ -0,0 +1,395 @@
// Copyright 2010 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
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Tests the Object.seal and Object.isSealed methods - ES 19.1.2.17 and
// ES 19.1.2.13
// Flags: --allow-natives-syntax --opt --noalways-opt
// Test that we return obj if non-object is passed as argument
var non_objects = new Array(undefined, null, 1, -1, 0, 42.43, Symbol("test"));
for (var key in non_objects) {
assertSame(non_objects[key], Object.seal(non_objects[key]));
}
// Test that isFrozen always returns true for non-objects
for (var key in non_objects) {
assertTrue(Object.isSealed(non_objects[key]));
}
// Test normal data properties.
var obj = { x: 42, z: 'foobar' };
var desc = Object.getOwnPropertyDescriptor(obj, 'x');
assertTrue(desc.writable);
assertTrue(desc.configurable);
assertEquals(42, desc.value);
desc = Object.getOwnPropertyDescriptor(obj, 'z');
assertTrue(desc.writable);
assertTrue(desc.configurable);
assertEquals('foobar', desc.value);
assertTrue(Object.isExtensible(obj));
assertFalse(Object.isSealed(obj));
Object.seal(obj);
// Make sure we are no longer extensible.
assertFalse(Object.isExtensible(obj));
assertTrue(Object.isSealed(obj));
// We should not be frozen, since we are still able to
// update values.
assertFalse(Object.isFrozen(obj));
// We should not allow new properties to be added.
obj.foo = 42;
assertEquals(obj.foo, undefined);
desc = Object.getOwnPropertyDescriptor(obj, 'x');
assertTrue(desc.writable);
assertFalse(desc.configurable);
assertEquals(42, desc.value);
desc = Object.getOwnPropertyDescriptor(obj, 'z');
assertTrue(desc.writable);
assertFalse(desc.configurable);
assertEquals("foobar", desc.value);
// Since writable is not affected by seal we should still be able to
// update the values.
obj.x = "43";
assertEquals("43", obj.x);
// Test on accessors.
var obj2 = {};
function get() { return 43; };
function set() {};
Object.defineProperty(obj2, 'x', { get: get, set: set, configurable: true });
desc = Object.getOwnPropertyDescriptor(obj2, 'x');
assertTrue(desc.configurable);
assertEquals(undefined, desc.value);
assertEquals(set, desc.set);
assertEquals(get, desc.get);
assertTrue(Object.isExtensible(obj2));
assertFalse(Object.isSealed(obj2));
Object.seal(obj2);
// Since this is an accessor property the object is now effectively both
// sealed and frozen (accessors has no writable attribute).
assertTrue(Object.isFrozen(obj2));
assertFalse(Object.isExtensible(obj2));
assertTrue(Object.isSealed(obj2));
desc = Object.getOwnPropertyDescriptor(obj2, 'x');
assertFalse(desc.configurable);
assertEquals(undefined, desc.value);
assertEquals(set, desc.set);
assertEquals(get, desc.get);
obj2.foo = 42;
assertEquals(obj2.foo, undefined);
// Test seal on arrays.
var arr = new Array(42,43);
desc = Object.getOwnPropertyDescriptor(arr, '0');
assertTrue(desc.configurable);
assertTrue(desc.writable);
assertEquals(42, desc.value);
desc = Object.getOwnPropertyDescriptor(arr, '1');
assertTrue(desc.configurable);
assertTrue(desc.writable);
assertEquals(43, desc.value);
assertTrue(Object.isExtensible(arr));
assertFalse(Object.isSealed(arr));
Object.seal(arr);
assertTrue(Object.isSealed(arr));
assertFalse(Object.isExtensible(arr));
// Since the values in the array is still writable this object
// is not frozen.
assertFalse(Object.isFrozen(arr));
desc = Object.getOwnPropertyDescriptor(arr, '0');
assertFalse(desc.configurable);
assertTrue(desc.writable);
assertEquals(42, desc.value);
desc = Object.getOwnPropertyDescriptor(arr, '1');
assertFalse(desc.configurable);
assertTrue(desc.writable);
assertEquals(43, desc.value);
arr[0] = 'foo';
// We should be able to overwrite the existing value.
assertEquals('foo', arr[0]);
// Test that isSealed returns the correct value even if configurable
// has been set to false on all properties manually and the extensible
// flag has also been set to false manually.
var obj3 = { x: 42, y: 'foo' };
assertFalse(Object.isFrozen(obj3));
Object.defineProperty(obj3, 'x', {configurable: false, writable: true});
Object.defineProperty(obj3, 'y', {configurable: false, writable: false});
Object.preventExtensions(obj3);
assertTrue(Object.isSealed(obj3));
// Make sure that an object that has a configurable property
// is not classified as sealed.
var obj4 = {};
Object.defineProperty(obj4, 'x', {configurable: true, writable: false});
Object.defineProperty(obj4, 'y', {configurable: false, writable: false});
Object.preventExtensions(obj4);
assertFalse(Object.isSealed(obj4));
// Make sure that Object.seal returns the sealed object.
var obj4 = {};
assertTrue(obj4 === Object.seal(obj4));
//
// Test that built-in array functions can't modify a sealed array.
//
obj = [1, 2, 3];
var objControl = [4, 5, 6];
// Allow these functions to set up monomorphic calls, using custom built-ins.
var push_call = function(a) { a.push(10); return a; }
var pop_call = function(a) { return a.pop(); }
for (var i = 0; i < 3; i++) {
push_call(obj);
pop_call(obj);
}
Object.seal(obj);
assertThrows(function() { push_call(obj); }, TypeError);
assertThrows(function() { pop_call(obj); }, TypeError);
// But the control object is fine at these sites.
assertDoesNotThrow(function() { push_call(objControl); });
assertDoesNotThrow(function() { pop_call(objControl); });
assertDoesNotThrow(function() { obj.push(); });
assertThrows(function() { obj.push(3); }, TypeError);
assertThrows(function() { obj.pop(); }, TypeError);
assertThrows(function() { obj.shift(3); }, TypeError);
assertDoesNotThrow(function() { obj.unshift(); });
assertThrows(function() { obj.unshift(1); }, TypeError);
assertThrows(function() { obj.splice(0, 0, 100, 101, 102); }, TypeError);
assertDoesNotThrow(function() { obj.splice(0,0); });
assertDoesNotThrow(function() { objControl.push(3); });
assertDoesNotThrow(function() { objControl.pop(); });
assertDoesNotThrow(function() { objControl.shift(3); });
assertDoesNotThrow(function() { objControl.unshift(); });
assertDoesNotThrow(function() { objControl.splice(0, 0, 100, 101, 102); });
// Verify that crankshaft still does the right thing.
obj = [1, 2, 3];
push_call = function(a) { a.push(1000); return a; }
// Include a call site that doesn't have a custom built-in.
var shift_call = function(a) { a.shift(1000); return a; }
for (var i = 0; i < 3; i++) {
push_call(obj);
shift_call(obj);
}
%OptimizeFunctionOnNextCall(push_call);
%OptimizeFunctionOnNextCall(shift_call);
push_call(obj);
shift_call(obj);
assertOptimized(push_call);
assertOptimized(shift_call);
Object.seal(obj);
assertThrows(function() { push_call(obj); }, TypeError);
assertThrows(function() { shift_call(obj); }, TypeError);
assertUnoptimized(push_call);
assertUnoptimized(shift_call);
assertDoesNotThrow(function() { push_call(objControl); });
assertDoesNotThrow(function() { shift_call(objControl); });
// Verify special behavior of splice on sealed objects.
obj = [1,2,3];
Object.seal(obj);
assertDoesNotThrow(function() { obj.splice(0,1,100); });
assertEquals(100, obj[0]);
assertDoesNotThrow(function() { obj.splice(0,2,1,2); });
assertDoesNotThrow(function() { obj.splice(1,2,1,2); });
// Count of items to delete is clamped by length.
assertDoesNotThrow(function() { obj.splice(1,2000,1,2); });
assertThrows(function() { obj.splice(0,0,1); }, TypeError);
assertThrows(function() { obj.splice(1,2000,1,2,3); }, TypeError);
// Test that the enumerable attribute is unperturbed by sealing.
obj = { x: 42, y: 'foo' };
Object.defineProperty(obj, 'y', {enumerable: false});
Object.seal(obj);
assertTrue(Object.isSealed(obj));
assertFalse(Object.isFrozen(obj));
desc = Object.getOwnPropertyDescriptor(obj, 'x');
assertTrue(desc.enumerable);
desc = Object.getOwnPropertyDescriptor(obj, 'y');
assertFalse(desc.enumerable);
// Fast properties should remain fast
obj = { x: 42, y: 'foo' };
assertTrue(%HasFastProperties(obj));
Object.seal(obj);
assertTrue(Object.isSealed(obj));
assertFalse(Object.isFrozen(obj));
assertTrue(%HasFastProperties(obj));
// Sealed objects should share maps where possible
obj = { prop1: 1, prop2: 2 };
obj2 = { prop1: 3, prop2: 4 };
assertTrue(%HaveSameMap(obj, obj2));
Object.seal(obj);
Object.seal(obj2);
assertTrue(Object.isSealed(obj));
assertTrue(Object.isSealed(obj2));
assertFalse(Object.isFrozen(obj));
assertFalse(Object.isFrozen(obj2));
assertTrue(%HaveSameMap(obj, obj2));
// Sealed objects should share maps even when they have elements
obj = { prop1: 1, prop2: 2, 75: 'foo' };
obj2 = { prop1: 3, prop2: 4, 150: 'bar' };
assertTrue(%HaveSameMap(obj, obj2));
Object.seal(obj);
Object.seal(obj2);
assertTrue(Object.isSealed(obj));
assertTrue(Object.isSealed(obj2));
assertFalse(Object.isFrozen(obj));
assertFalse(Object.isFrozen(obj));
assertTrue(%HaveSameMap(obj, obj2));
// Setting elements after sealing should not be allowed
obj = { prop: 'thing' };
Object.seal(obj);
assertTrue(Object.isSealed(obj));
assertFalse(Object.isFrozen(obj));
obj[0] = 'hello';
assertFalse(obj.hasOwnProperty(0));
// Sealing an object in dictionary mode should work
// Also testing that getter/setter properties work after sealing
obj = { };
for (var i = 0; i < 100; ++i) {
obj['x' + i] = i;
}
var accessorDidRun = false;
Object.defineProperty(obj, 'accessor', {
get: function() { return 42 },
set: function() { accessorDidRun = true },
configurable: true,
enumerable: true
});
assertFalse(%HasFastProperties(obj));
Object.seal(obj);
assertFalse(%HasFastProperties(obj));
assertTrue(Object.isSealed(obj));
assertFalse(Object.isFrozen(obj));
assertFalse(Object.isExtensible(obj));
for (var i = 0; i < 100; ++i) {
desc = Object.getOwnPropertyDescriptor(obj, 'x' + i);
assertFalse(desc.configurable);
}
assertEquals(42, obj.accessor);
assertFalse(accessorDidRun);
obj.accessor = 'ignored value';
assertTrue(accessorDidRun);
// Sealing arguments should work
var func = function(arg) {
Object.seal(arguments);
assertTrue(Object.isSealed(arguments));
};
func('hello', 'world');
func('goodbye', 'world');
// Sealing sparse arrays
var sparseArr = [0, 1];
sparseArr[10000] = 10000;
Object.seal(sparseArr);
assertTrue(Object.isSealed(sparseArr));
// Accessors on fast object should behavior properly after sealing
obj = {};
Object.defineProperty(obj, 'accessor', {
get: function() { return 42 },
set: function() { accessorDidRun = true },
configurable: true,
enumerable: true
});
assertTrue(%HasFastProperties(obj));
Object.seal(obj);
assertTrue(Object.isSealed(obj));
assertTrue(%HasFastProperties(obj));
assertEquals(42, obj.accessor);
accessorDidRun = false;
obj.accessor = 'ignored value';
assertTrue(accessorDidRun);
// Test for regression in mixed accessor/data property objects.
// The strict function is one such object.
assertTrue(Object.isSealed(Object.seal(function(){"use strict";})));
// Also test a simpler case
obj = {};
Object.defineProperty(obj, 'accessor2', {
get: function() { return 42 },
set: function() { accessorDidRun = true },
configurable: true,
enumerable: true
});
obj.data = 'foo';
assertTrue(%HasFastProperties(obj));
Object.seal(obj);
assertTrue(%HasFastProperties(obj));
assertTrue(Object.isSealed(obj));
function Sealed() {}
Object.seal(Sealed);
assertDoesNotThrow(function() { return new Sealed(); });
Sealed.prototype.prototypeExists = true;
assertTrue((new Sealed()).prototypeExists);
obj = new Int32Array(10)
Object.seal(obj);
assertTrue(Object.isSealed(obj));

14
implementation-contributed/v8/mjsunit/regress-918763.js Normal file
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@ -0,0 +1,14 @@
// Copyright 2019 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 C() {}
C.__proto__ = null;
function f(c) { return 0 instanceof c; }
f(C);
%OptimizeFunctionOnNextCall(f);
assertThrows(() => f(0));

32
implementation-contributed/v8/mjsunit/regress/regress-8630.js Normal file
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@ -0,0 +1,32 @@
// Copyright 2019 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
// Parameters can't have parentheses (both patterns and identifiers)
assertThrows("( ({x: 1}) ) => {};", SyntaxError);
assertThrows("( (x) ) => {}", SyntaxError);
assertThrows("( ({x: 1}) = y ) => {}", SyntaxError);
assertThrows("( (x) = y ) => {}", SyntaxError);
// Declarations can't have parentheses (both patterns and identifiers)
assertThrows("let [({x: 1})] = [];", SyntaxError);
assertThrows("let [(x)] = [];", SyntaxError);
assertThrows("let [({x: 1}) = y] = [];", SyntaxError);
assertThrows("let [(x) = y] = [];", SyntaxError);
assertThrows("var [({x: 1})] = [];", SyntaxError);
assertThrows("var [(x)] = [];", SyntaxError);
assertThrows("var [({x: 1}) = y] = [];", SyntaxError);
assertThrows("var [(x) = y] = [];", SyntaxError);
// Patterns in can't have parentheses in assignments either
assertThrows("[({x: 1}) = y] = [];", SyntaxError);
// Parentheses are fine around identifiers in assignments though, even inside a
// pattern
var x;
[(x)] = [2];
assertEquals(x, 2);
[(x) = 3] = [];
assertEquals(x, 3);

5
implementation-contributed/v8/mjsunit/regress/regress-8659.js Normal file
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@ -0,0 +1,5 @@
// Copyright 2019 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.
assertThrows("const [(x)] = []", SyntaxError);

7
implementation-contributed/v8/mjsunit/regress/regress-913844.js Normal file
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@ -0,0 +1,7 @@
// 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: --disable-in-process-stack-traces --perf-prof-unwinding-info --turbo-loop-rotation
for (var x = 0; x < 1000000; x++)
;

6
implementation-contributed/v8/mjsunit/regress/regress-917215.js Normal file
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@ -0,0 +1,6 @@
// Copyright 2019 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.
a: if (true) b: { break a; break b; }
else b: { break a; break b; }

12
implementation-contributed/v8/mjsunit/regress/regress-917755.js Normal file
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@ -0,0 +1,12 @@
// Copyright 2019 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.
{
function a() {}
}
{
let a;
function a() {};
}

31
implementation-contributed/v8/mjsunit/regress/regress-917988.js Normal file
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@ -0,0 +1,31 @@
// 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.
// Tests if class declarations in parameter list are correctly handled.
function v_2(
v_3 = class v_4 {
get [[] = ';']() { }
}
) { }
v_2();
// Test object inside a class in a parameter list
(function f(
v_3 = class v_4 {
get [{} = ';']() { }
}
) { })();
// Test destructuring of class in parameters
(function f( {p, q} = class C { get [[] = ';']() {} } ) {})();
// Test array destructuring of class in parameters
class C {};
C[Symbol.iterator] = function() {
return {
next: function() { return { done: true }; },
_first: true
};
};
(function f1([p, q] = class D extends C { get [[]]() {} }) { })();

17
implementation-contributed/v8/mjsunit/regress/regress-919340.js Normal file
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@ -0,0 +1,17 @@
// Copyright 2019 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 --opt
var E = 'Σ';
var PI = 123;
function f() {
print(E = 2, /b/.test(E) || /b/.test(E = 2));
((E = 3) * PI);
}
f();
f();
%OptimizeFunctionOnNextCall(f);
f();

5
implementation-contributed/v8/mjsunit/regress/regress-919710.js Normal file
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@ -0,0 +1,5 @@
// Copyright 2019 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.
assertThrows("( let ) => { 'use strict'; let }", SyntaxError)

5
implementation-contributed/v8/mjsunit/regress/regress-921382.js Normal file
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@ -0,0 +1,5 @@
// Copyright 2019 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.
assertThrows("(d * f * g) * e => 0", SyntaxError)

20
implementation-contributed/v8/mjsunit/regress/regress-crbug-917076.js Normal file
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@ -0,0 +1,20 @@
// Copyright 2019 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
let speciesCounter = 0;
Object.defineProperty(Promise, Symbol.species, {
value: function(...args) {
speciesCounter++;
return new Promise(...args);
}
});
async function foo() { }
assertPromiseResult(Promise.all([foo()]), () => {
assertEquals(3, speciesCounter);
});

33
implementation-contributed/v8/mjsunit/regress/regress-crbug-917980.js Normal file
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@ -0,0 +1,33 @@
// 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
const constructors = [
[Uint8Array, [0, 1]],
[Int8Array, [0, 1]],
[Uint16Array, [0, 1]],
[Int16Array, [0, 1]],
[Uint32Array, [0, 1]],
[Int32Array, [0, 1]],
[Float32Array, [0, 1]],
[Float64Array, [0, 1]],
[Uint8ClampedArray, [0, 1]],
[BigInt64Array, [0n, 1n]],
[BigUint64Array, [0n, 1n]]
];
let typedArray;
const separator = {
toString() {
%ArrayBufferDetach(typedArray.buffer);
return '*';
}
};
constructors.forEach(([constructor, arr]) => {
typedArray = new constructor(arr);
assertSame(typedArray.join(separator), '*');
});

14
implementation-contributed/v8/mjsunit/regress/regress-crbug-920184.js Normal file
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@ -0,0 +1,14 @@
// Copyright 2019 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: --verify-heap --enable-slow-asserts
var Ctor = function() {
return [];
};
var a = ["one", "two", "three"];
a.constructor = {};
a.constructor[Symbol.species] = Ctor;
a.filter(function() { return true; });

14
implementation-contributed/v8/mjsunit/regress/regress-loop-var-assign-without-block-scope.js Normal file
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@ -0,0 +1,14 @@
// Copyright 2019 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() {
// Loop with a body that's not wrapped in a block.
for (i = 0; i < 2; i++)
var x = i, // var x that's assigned on each iteration
y = y||(()=>x), // single arrow function that returns x
z = (%OptimizeFunctionOnNextCall(y), y()); // optimize y on first iteration
return y()
};
assertEquals(1, f())

6
implementation-contributed/v8/mjsunit/regress/regress-sloppy-block-function-hoisting-dynamic.js Normal file
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@ -0,0 +1,6 @@
// Copyright 2019 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.
with({}) { eval("{function f(){f}}") };
f()

27
implementation-contributed/v8/mjsunit/regress/wasm/regress-905815.js Normal file
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@ -0,0 +1,27 @@
// 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
(function() {
const builder = new WasmModuleBuilder();
builder.addType(makeSig([], []));
builder.addType(makeSig([kWasmI32], [kWasmI32]));
builder.addFunction(undefined, 0 /* sig */)
.addBodyWithEnd([
kExprEnd, // @1
]);
builder.addFunction(undefined, 1 /* sig */)
.addLocals({i32_count: 65})
.addBodyWithEnd([
kExprLoop, kWasmStmt, // @3
kSimdPrefix,
kExprF32x4Min,
kExprI64UConvertI32,
kExprI64RemS,
kExprUnreachable,
kExprLoop, 0x02, // @10
]);
})

34
implementation-contributed/v8/mjsunit/regress/wasm/regress-917412.js Normal file
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@ -0,0 +1,34 @@
// 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
const sig = builder.addType(makeSig([kWasmI32, kWasmI64], []));
builder.addFunction(undefined, sig)
.addBody([
kExprI32Const, 0,
kExprIf, kWasmI32,
kExprI32Const, 0,
kExprElse,
kExprI32Const, 1,
kExprEnd,
kExprTeeLocal, 0,
kExprGetLocal, 0,
kExprLoop, kWasmStmt,
kExprI64Const, 0x80, 0x80, 0x80, 0x70,
kExprSetLocal, 0x01,
kExprI32Const, 0x00,
kExprIf, kWasmI32,
kExprI32Const, 0x00,
kExprElse,
kExprI32Const, 0x00,
kExprEnd,
kExprBrIf, 0x00,
kExprUnreachable,
kExprEnd,
kExprUnreachable,
]);
builder.instantiate();

26
implementation-contributed/v8/mjsunit/regress/wasm/regress-917588.js Normal file
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@ -0,0 +1,26 @@
// 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
const sig = builder.addType(makeSig([], [kWasmF64]));
builder.addFunction(undefined, sig)
.addLocals({f32_count: 5}).addLocals({f64_count: 3})
.addBody([
kExprBlock, kWasmF64,
kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f,
kExprF64Const, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
kExprI32Const, 0,
kExprIf, kWasmI32,
kExprI32Const, 0,
kExprElse,
kExprI32Const, 1,
kExprEnd,
kExprBrIf, 0,
kExprUnreachable,
kExprEnd
]);
builder.instantiate();

55
implementation-contributed/v8/mjsunit/regress/wasm/regress-917588b.js Normal file
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@ -0,0 +1,55 @@
// Copyright 2019 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
const sig0 = builder.addType(makeSig([kWasmF32], [kWasmI32]));
const sig1 = builder.addType(makeSig([kWasmI64, kWasmI32, kWasmI64, kWasmF32, kWasmI64], [kWasmF32]));
const sig2 = builder.addType(makeSig([kWasmF32], [kWasmF32]));
// Generate function 1 (out of 3).
builder.addFunction(undefined, sig0).addBody([kExprI32Const, 0x00]);
// Generate function 2 (out of 3).
builder.addFunction(undefined, sig1)
.addBody([
// signature: f_lilfl
kExprBlock, kWasmF32, // @1 f32
kExprI32Const, 0x00,
kExprIf, kWasmStmt, // @5
kExprLoop, kWasmStmt, // @7
kExprBlock, kWasmI32, // @9 i32
kExprF32Const, 0x00, 0x00, 0x80, 0xc1,
kExprF32Const, 0x00, 0x00, 0x80, 0x45,
kExprCallFunction, 0x00, // function #0: i_f
kExprBrIf, 0x03, // depth=3
kExprDrop,
kExprI32Const, 0xd8, 0x00,
kExprEnd, // @29
kExprBrIf, 0x00, // depth=0
kExprEnd, // @32
kExprF32Const, 0x00, 0x00, 0x80, 0x3f,
kExprF32Const, 0x00, 0x00, 0x80, 0xc6,
kExprBlock, kWasmI32, // @43 i32
kExprF32Const, 0x00, 0x00, 0x80, 0x3f,
kExprCallFunction, 0x02, // function #2: f_f
kExprDrop,
kExprI32Const, 0x68,
kExprEnd, // @55
kExprBrIf, 0x01, // depth=1
kExprI32Const, 0x00,
kExprSelect,
kExprDrop,
kExprUnreachable,
kExprElse, // @63
kExprNop,
kExprEnd, // @65
kExprF32Const, 0x00, 0x00, 0x69, 0x43,
kExprEnd // @71
]);
// Generate function 3 (out of 3).
builder.addFunction(undefined, sig2).addBody([
kExprF32Const, 0x00, 0x00, 0x80, 0x3f
]);
builder.instantiate();

12
implementation-contributed/v8/mjsunit/regress/wasm/regress-918149.js Normal file
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@ -0,0 +1,12 @@
// Copyright 2019 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
const sig =
builder.addType(makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI64]));
builder.addFunction('main', sig).addBody([kExprI64Const, 1, kExprI64SExtendI8]);
builder.instantiate();

21
implementation-contributed/v8/mjsunit/regress/wasm/regress-918284.js Normal file
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@ -0,0 +1,21 @@
// Copyright 2019 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
builder.addFunction(undefined, kSig_i_i)
.addLocals({i32_count: 7})
.addBody([
kExprI32Const, 0,
kExprIf, kWasmI32, // @11 i32
kExprI32Const, 0,
kExprElse, // @15
kExprI32Const, 1,
kExprEnd, // @18
kExprTeeLocal, 0,
kExprI32Popcnt
]);
builder.instantiate();

22
implementation-contributed/v8/mjsunit/regress/wasm/regress-918917.js Normal file
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@ -0,0 +1,22 @@
// Copyright 2019 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
builder.addFunction(undefined, kSig_v_v)
.addLocals({i32_count: 1}).addLocals({f32_count: 1}).addLocals({f64_count: 1})
.addBody([
kExprGetLocal, 1,
kExprGetLocal, 2,
kExprGetLocal, 0,
kExprIf, kWasmI32,
kExprI32Const, 1,
kExprElse,
kExprUnreachable,
kExprEnd,
kExprUnreachable
]);
builder.instantiate();

37
implementation-contributed/v8/mjsunit/regress/wasm/regress-919308.js Normal file
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@ -0,0 +1,37 @@
// Copyright 2019 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
builder.addFunction(undefined, kSig_i_i)
.addLocals({i32_count: 5})
.addBody([
kExprGetLocal, 0, // --> 1
kExprIf, kWasmI32,
kExprGetLocal, 0, // --> 1
kExprElse,
kExprUnreachable,
kExprEnd,
kExprIf, kWasmI32,
kExprGetLocal, 0, // --> 1
kExprElse,
kExprUnreachable,
kExprEnd,
kExprIf, kWasmI32,
kExprI32Const, 0,
kExprGetLocal, 0,
kExprI32Sub, // --> -1
kExprGetLocal, 0,
kExprGetLocal, 0,
kExprI32Sub, // --> 0
kExprI32Sub, // --> -1
kExprElse,
kExprUnreachable,
kExprEnd
]);
builder.addExport('main', 0);
const instance = builder.instantiate();
assertEquals(-1, instance.exports.main(1));

25
implementation-contributed/v8/mjsunit/regress/wasm/regress-919533.js Normal file
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@ -0,0 +1,25 @@
// Copyright 2019 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.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
builder.addFunction(undefined, kSig_v_v).addBody([]);
builder.addFunction(undefined, kSig_i_i)
.addBody([
kExprGetLocal, 0,
kExprGetLocal, 0,
// Stack now contains two copies of the first param register.
// Start a loop to create a merge point (values still in registers).
kExprLoop, kWasmStmt,
// The call spills all values.
kExprCallFunction, 0,
// Break to the loop. Now the spilled values need to be loaded back *into
// the same register*.
kExprBr, 0,
kExprEnd,
kExprDrop
]);
builder.instantiate();

21
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@ -0,0 +1,21 @@
// Copyright 2019 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: --experimental-wasm-eh
load("test/mjsunit/wasm/wasm-constants.js");
load("test/mjsunit/wasm/wasm-module-builder.js");
(function TestTruncatedBrOnExnInLoop() {
let builder = new WasmModuleBuilder();
let fun = builder.addFunction(undefined, kSig_v_v)
.addLocals({except_count: 1})
.addBody([
kExprLoop, kWasmStmt,
kExprGetLocal, 0,
kExprBrOnExn // Bytecode truncated here.
]).exportFunc();
fun.body.pop(); // Pop implicitly added kExprEnd from body.
assertThrows(() => builder.instantiate(), WebAssembly.CompileError);
})();

283
implementation-contributed/v8/mjsunit/testcfg.py
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@ -0,0 +1,283 @@
# Copyright 2008 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
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from collections import OrderedDict
import itertools
import os
import re
from testrunner.local import statusfile
from testrunner.local import testsuite
from testrunner.objects import testcase
from testrunner.outproc import base as outproc
FILES_PATTERN = re.compile(r"//\s+Files:(.*)")
ENV_PATTERN = re.compile(r"//\s+Environment Variables:(.*)")
SELF_SCRIPT_PATTERN = re.compile(r"//\s+Env: TEST_FILE_NAME")
MODULE_PATTERN = re.compile(r"^// MODULE$", flags=re.MULTILINE)
NO_HARNESS_PATTERN = re.compile(r"^// NO HARNESS$", flags=re.MULTILINE)
# Flags known to misbehave when combining arbitrary mjsunit tests. Can also
# be compiled regular expressions.
COMBINE_TESTS_FLAGS_BLACKLIST = [
'--check-handle-count',
'--enable-tracing',
re.compile('--experimental.*'),
'--expose-trigger-failure',
re.compile('--harmony.*'),
'--mock-arraybuffer-allocator',
'--print-ast',
re.compile('--trace.*'),
'--wasm-lazy-compilation',
]
class TestSuite(testsuite.TestSuite):
def ListTests(self):
tests = []
for dirname, dirs, files in os.walk(self.root, followlinks=True):
for dotted in [x for x in dirs if x.startswith('.')]:
dirs.remove(dotted)
dirs.sort()
files.sort()
for filename in files:
if (filename.endswith(".js") and
filename != "mjsunit.js" and
filename != "mjsunit_suppressions.js"):
fullpath = os.path.join(dirname, filename)
relpath = fullpath[len(self.root) + 1 : -3]
testname = relpath.replace(os.path.sep, "/")
test = self._create_test(testname)
tests.append(test)
return tests
def _test_combiner_class(self):
return TestCombiner
def _test_class(self):
return TestCase
class TestCase(testcase.D8TestCase):
def __init__(self, *args, **kwargs):
super(TestCase, self).__init__(*args, **kwargs)
source = self.get_source()
files_list = [] # List of file names to append to command arguments.
files_match = FILES_PATTERN.search(source);
# Accept several lines of 'Files:'.
while True:
if files_match:
files_list += files_match.group(1).strip().split()
files_match = FILES_PATTERN.search(source, files_match.end())
else:
break
files = [ os.path.normpath(os.path.join(self.suite.root, '..', '..', f))
for f in files_list ]
testfilename = os.path.join(self.suite.root,
self.path + self._get_suffix())
if SELF_SCRIPT_PATTERN.search(source):
files = (
["-e", "TEST_FILE_NAME=\"%s\"" % testfilename.replace("\\", "\\\\")] +
files)
if NO_HARNESS_PATTERN.search(source):
mjsunit_files = []
else:
mjsunit_files = [os.path.join(self.suite.root, "mjsunit.js")]
files_suffix = []
if MODULE_PATTERN.search(source):
files_suffix.append("--module")
files_suffix.append(testfilename)
self._source_files = files
self._source_flags = self._parse_source_flags(source)
self._mjsunit_files = mjsunit_files
self._files_suffix = files_suffix
self._env = self._parse_source_env(source)
def _parse_source_env(self, source):
env_match = ENV_PATTERN.search(source)
env = {}
if env_match:
for env_pair in env_match.group(1).strip().split():
var, value = env_pair.split('=')
env[var] = value
return env
def _get_source_flags(self):
return self._source_flags
def _get_files_params(self):
files = list(self._source_files)
if not self._test_config.no_harness:
files += self._mjsunit_files
files += self._files_suffix
if self._test_config.isolates:
files += ['--isolate'] + files
return files
def _get_cmd_env(self):
return self._env
def _get_source_path(self):
return os.path.join(self.suite.root, self.path + self._get_suffix())
class TestCombiner(testsuite.TestCombiner):
def get_group_key(self, test):
"""Combine tests with the same set of flags.
Ignore:
1. Some special cases where it's not obvious what to pass in the command.
2. Tests with flags that can cause failure even inside try-catch wrapper.
3. Tests that use async functions. Async functions can be scheduled after
exiting from try-catch wrapper and cause failure.
"""
if (len(test._files_suffix) > 1 or
test._env or
not test._mjsunit_files or
test._source_files):
return None
source_flags = test._get_source_flags()
if ('--expose-trigger-failure' in source_flags or
'--throws' in source_flags):
return None
source_code = test.get_source()
# Maybe we could just update the tests to await all async functions they
# call?
if 'async' in source_code:
return None
# TODO(machenbach): Remove grouping if combining tests in a flag-independent
# way works well.
return 1
def _combined_test_class(self):
return CombinedTest
class CombinedTest(testcase.D8TestCase):
"""Behaves like normal mjsunit tests except:
1. Expected outcome is always PASS
2. Instead of one file there is a try-catch wrapper with all combined tests
passed as arguments.
"""
def __init__(self, name, tests):
super(CombinedTest, self).__init__(tests[0].suite, '', name,
tests[0]._test_config)
self._tests = tests
def _prepare_outcomes(self, force_update=True):
self._statusfile_outcomes = outproc.OUTCOMES_PASS_OR_TIMEOUT
self.expected_outcomes = outproc.OUTCOMES_PASS_OR_TIMEOUT
def _get_shell_flags(self):
"""In addition to standard set of shell flags it appends:
--disable-abortjs: %AbortJS can abort the test even inside
trycatch-wrapper, so we disable it.
--es-staging: We blacklist all harmony flags due to false positives,
but always pass the staging flag to cover the mature features.
--omit-quit: Calling quit() in JS would otherwise early terminate.
--quiet-load: suppress any stdout from load() function used by
trycatch-wrapper.
"""
return [
'--test',
'--disable-abortjs',
'--es-staging',
'--omit-quit',
'--quiet-load',
]
def _get_cmd_params(self):
return (
super(CombinedTest, self)._get_cmd_params() +
['tools/testrunner/trycatch_loader.js', '--'] +
self._tests[0]._mjsunit_files +
['--'] +
[t._files_suffix[0] for t in self._tests]
)
def _merge_flags(self, flags):
"""Merges flags from a list of flags.
Flag values not starting with '-' are merged with the preceeding flag,
e.g. --foo 1 will become --foo=1. All other flags remain the same.
Returns: A generator of flags.
"""
if not flags:
return
# Iterate over flag pairs. ['-'] is a sentinel value for the last iteration.
for flag1, flag2 in itertools.izip(flags, flags[1:] + ['-']):
if not flag2.startswith('-'):
assert '=' not in flag1
yield flag1 + '=' + flag2
elif flag1.startswith('-'):
yield flag1
def _is_flag_blacklisted(self, flag):
for item in COMBINE_TESTS_FLAGS_BLACKLIST:
if isinstance(item, basestring):
if item == flag:
return True
elif item.match(flag):
return True
return False
def _get_combined_flags(self, flags_gen):
"""Combines all flags - dedupes, keeps order and filters some flags.
Args:
flags_gen: Generator for flag lists.
Returns: A list of flags.
"""
merged_flags = self._merge_flags(list(itertools.chain(*flags_gen)))
unique_flags = OrderedDict((flag, True) for flag in merged_flags).keys()
return [
flag for flag in unique_flags
if not self._is_flag_blacklisted(flag)
]
def _get_source_flags(self):
# Combine flags from all source files.
return self._get_combined_flags(
test._get_source_flags() for test in self._tests)
def _get_statusfile_flags(self):
# Combine flags from all status file entries.
return self._get_combined_flags(
test._get_statusfile_flags() for test in self._tests)
def GetSuite(*args, **kwargs):
return TestSuite(*args, **kwargs)

86
implementation-contributed/v8/test262/test262.status
View File

@ -142,38 +142,6 @@
'language/eval-code/direct/var-env-lower-lex-catch-non-strict': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=4951
'language/expressions/assignment/dstr-array-elem-iter-rtrn-close-err': [FAIL],
'language/expressions/assignment/dstr-array-elem-iter-thrw-close': [FAIL],
'language/expressions/assignment/dstr-array-elem-iter-thrw-close-err': [FAIL],
'language/expressions/assignment/dstr-array-elem-trlg-iter-list-thrw-close': [FAIL],
'language/expressions/assignment/dstr-array-elem-trlg-iter-list-thrw-close-err': [FAIL],
'language/expressions/assignment/dstr-array-elem-trlg-iter-rest-rtrn-close': [FAIL],
'language/expressions/assignment/dstr-array-elem-trlg-iter-rest-rtrn-close-err': [FAIL],
'language/expressions/assignment/dstr-array-elem-trlg-iter-rest-rtrn-close-null': [FAIL],
'language/expressions/assignment/dstr-array-elem-trlg-iter-rest-thrw-close': [FAIL],
'language/expressions/assignment/dstr-array-elem-trlg-iter-rest-thrw-close-err': [FAIL],
'language/expressions/assignment/dstr-array-rest-iter-rtrn-close': [FAIL],
'language/expressions/assignment/dstr-array-rest-iter-rtrn-close-err': [FAIL],
'language/expressions/assignment/dstr-array-rest-iter-rtrn-close-null': [FAIL],
'language/expressions/assignment/dstr-array-rest-iter-thrw-close': [FAIL],
'language/expressions/assignment/dstr-array-rest-iter-thrw-close-err': [FAIL],
'language/expressions/assignment/dstr-array-rest-lref-err': [FAIL],
'language/statements/for-of/dstr-array-elem-iter-rtrn-close-err': [FAIL],
'language/statements/for-of/dstr-array-elem-iter-thrw-close': [FAIL],
'language/statements/for-of/dstr-array-elem-iter-thrw-close-err': [FAIL],
'language/statements/for-of/dstr-array-elem-trlg-iter-list-thrw-close': [FAIL],
'language/statements/for-of/dstr-array-elem-trlg-iter-list-thrw-close-err': [FAIL],
'language/statements/for-of/dstr-array-elem-trlg-iter-rest-rtrn-close': [FAIL],
'language/statements/for-of/dstr-array-elem-trlg-iter-rest-rtrn-close-err': [FAIL],
'language/statements/for-of/dstr-array-elem-trlg-iter-rest-rtrn-close-null': [FAIL],
'language/statements/for-of/dstr-array-elem-trlg-iter-rest-thrw-close': [FAIL],
'language/statements/for-of/dstr-array-elem-trlg-iter-rest-thrw-close-err': [FAIL],
'language/statements/for-of/dstr-array-rest-iter-rtrn-close': [FAIL],
'language/statements/for-of/dstr-array-rest-iter-rtrn-close-err': [FAIL],
'language/statements/for-of/dstr-array-rest-iter-rtrn-close-null': [FAIL],
'language/statements/for-of/dstr-array-rest-iter-thrw-close': [FAIL],
'language/statements/for-of/dstr-array-rest-iter-thrw-close-err': [FAIL],
'language/statements/for-of/dstr-array-rest-lref-err': [FAIL],
'language/expressions/assignment/destructuring/iterator-destructuring-property-reference-target-evaluation-order': [FAIL],
'language/expressions/assignment/destructuring/keyed-destructuring-property-reference-target-evaluation-order': [FAIL],
@ -420,19 +388,6 @@
# https://bugs.chromium.org/p/v8/issues/detail?id=5116
'built-ins/TypedArray/prototype/fill/fill-values-conversion-operations-consistent-nan': [PASS, FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=5135
'annexB/language/eval-code/direct/func-block-decl-eval-func-block-scoping': [FAIL],
'annexB/language/eval-code/direct/func-if-decl-else-decl-a-eval-func-block-scoping': [FAIL],
'annexB/language/eval-code/direct/func-if-decl-else-decl-b-eval-func-block-scoping': [FAIL],
'annexB/language/eval-code/direct/func-if-decl-else-stmt-eval-func-block-scoping': [FAIL],
'annexB/language/eval-code/direct/func-if-decl-no-else-eval-func-block-scoping': [FAIL],
'annexB/language/eval-code/direct/func-if-stmt-else-decl-eval-func-block-scoping': [FAIL],
'annexB/language/eval-code/direct/func-switch-case-eval-func-block-scoping': [FAIL],
'annexB/language/eval-code/direct/func-switch-dflt-eval-func-block-scoping': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=5139
'annexB/built-ins/Date/prototype/setYear/year-number-relative': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=4698
'language/expressions/call/tco-call-args': [SKIP],
'language/expressions/call/tco-cross-realm-class-construct': [SKIP],
@ -479,16 +434,6 @@
'built-ins/TypedArrayConstructors/internals/Set/key-is-out-of-bounds': [FAIL],
'built-ins/TypedArrayConstructors/internals/Set/BigInt/key-is-out-of-bounds': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=5112
'annexB/language/eval-code/direct/func-block-decl-eval-func-no-skip-try': [FAIL],
'annexB/language/eval-code/direct/func-if-decl-else-decl-a-eval-func-no-skip-try': [FAIL],
'annexB/language/eval-code/direct/func-if-decl-else-decl-b-eval-func-no-skip-try': [FAIL],
'annexB/language/eval-code/direct/func-if-decl-else-stmt-eval-func-no-skip-try': [FAIL],
'annexB/language/eval-code/direct/func-if-decl-no-else-eval-func-no-skip-try': [FAIL],
'annexB/language/eval-code/direct/func-if-stmt-else-decl-eval-func-no-skip-try': [FAIL],
'annexB/language/eval-code/direct/func-switch-case-eval-func-no-skip-try': [FAIL],
'annexB/language/eval-code/direct/func-switch-dflt-eval-func-no-skip-try': [FAIL],
# SharedArrayBuffer tests that require flags
'built-ins/SharedArrayBuffer/*': ['--harmony-sharedarraybuffer'],
'built-ins/Atomics/*': ['--harmony-sharedarraybuffer'],
@ -561,13 +506,15 @@
'language/expressions/call/eval-spread-empty-leading': [FAIL],
'language/expressions/call/eval-spread-empty-trailing': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=8398
'intl402/supportedLocalesOf-returned-array-elements-are-frozen': [FAIL],
'intl402/ListFormat/constructor/supportedLocalesOf/result-type': [FAIL],
'intl402/RelativeTimeFormat/constructor/supportedLocalesOf/result-type': [FAIL],
'intl402/Segmenter/constructor/supportedLocalesOf/result-type': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=7472
'intl402/NumberFormat/currency-digits': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=7474
'intl402/NumberFormat/prototype/format/format-fraction-digits': [FAIL],
'intl402/NumberFormat/prototype/format/format-significant-digits': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=7482
'intl402/DateTimeFormat/prototype/resolvedOptions/resolved-locale-with-hc-unicode': [FAIL],
@ -577,9 +524,6 @@
# https://bugs.chromium.org/p/v8/issues/detail?id=7669
'intl402/Intl/getCanonicalLocales/canonicalized-tags': [FAIL],
# https://github.com/tc39/ecma402/issues/223
'intl402/Collator/missing-unicode-ext-value-defaults-to-true': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=8260
'intl402/Locale/constructor-non-iana-canon': [FAIL],
@ -592,17 +536,6 @@
# https://bugs.chromium.org/p/v8/issues/detail?id=8246
'intl402/Locale/constructor-tag': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=8244
'intl402/Locale/constructor-getter-order': [FAIL],
'intl402/Locale/constructor-locale-object': [FAIL],
'intl402/Locale/constructor-options-language-grandfathered': [FAIL],
'intl402/Locale/constructor-options-language-invalid': [FAIL],
'intl402/Locale/constructor-options-region-invalid': [FAIL],
'intl402/Locale/constructor-options-region-valid': [FAIL],
'intl402/Locale/constructor-options-script-invalid': [FAIL],
'intl402/Locale/constructor-options-script-valid': [FAIL],
'intl402/Locale/getters': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=8243
'intl402/Locale/extensions-private': [FAIL],
'intl402/Locale/getters-privateuse': [FAIL],
@ -615,6 +548,9 @@
'intl402/Locale/getters-grandfathered': [FAIL],
'intl402/Locale/likely-subtags-grandfathered': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=8613
'intl402/RelativeTimeFormat/prototype/resolvedOptions/order': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=6705
'built-ins/Object/assign/strings-and-symbol-order': [FAIL],
@ -624,9 +560,6 @@
'language/expressions/async-generator/generator-created-after-decl-inst': [FAIL],
'language/statements/async-generator/generator-created-after-decl-inst': [FAIL],
# https://bugs.chromium.org/p/v8/issues/detail?id=8099
'intl402/NumberFormat/prototype/format/format-negative-numbers': [FAIL],
# await tests that require flags
'language/expressions/await/async-generator-interleaved': ['--harmony-await-optimization'],
'language/expressions/await/await-monkey-patched-promise': ['--harmony-await-optimization'],
@ -646,7 +579,6 @@
# https://bugs.chromium.org/p/v8/issues/detail?id=8258
'intl402/Locale/constructor-options-language-valid-undefined': [FAIL],
'intl402/Locale/constructor-options-throwing-getters': [FAIL],
'intl402/NumberFormat/prototype/format/format-fraction-digits-precision': [FAIL],
'intl402/NumberFormat/prototype/format/format-significant-digits-precision': [FAIL],