node/deps/v8/test/mjsunit/compiler/array-some.js
Michaël Zasso 2dcc3665ab
deps: update V8 to 7.6.303.28
PR-URL: https://github.com/nodejs/node/pull/28016
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann (רפאל פלחי) <refack@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2019-08-01 12:53:56 +02:00

70 lines
2.5 KiB
JavaScript

// 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
// Basic loop peeling test case with Array.prototype.some().
(function() {
function foo(a, o) {
return a.some(x => x === o.x);
}
%PrepareFunctionForOptimization(foo);
assertTrue(foo([1, 2, 3], {x:3}));
assertFalse(foo([0, 1, 2], {x:3}));
%OptimizeFunctionOnNextCall(foo);
assertTrue(foo([1, 2, 3], {x:3}));
assertFalse(foo([0, 1, 2], {x:3}));
// Packed
// Non-extensible
%PrepareFunctionForOptimization(foo);
assertTrue(foo(Object.preventExtensions([1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.preventExtensions([0, 1, '2']), {x:'3'}));
%OptimizeFunctionOnNextCall(foo);
assertTrue(foo(Object.preventExtensions([1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.preventExtensions([0, 1, '2']), {x:'3'}));
// Sealed
%PrepareFunctionForOptimization(foo);
assertTrue(foo(Object.seal([1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.seal([0, 1, '2']), {x:'3'}));
%OptimizeFunctionOnNextCall(foo);
assertTrue(foo(Object.seal([1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.seal([0, 1, '2']), {x:'3'}));
// Frozen
%PrepareFunctionForOptimization(foo);
assertTrue(foo(Object.freeze([1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.freeze([0, 1, '2']), {x:'3'}));
%OptimizeFunctionOnNextCall(foo);
assertTrue(foo(Object.freeze([1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.freeze([0, 1, '2']), {x:'3'}));
// Holey
// Non-extensible
%PrepareFunctionForOptimization(foo);
assertTrue(foo(Object.preventExtensions([, 1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.preventExtensions([, 0, 1, '2']), {x:'3'}));
%OptimizeFunctionOnNextCall(foo);
assertTrue(foo(Object.preventExtensions([, 1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.preventExtensions([, 0, 1, '2']), {x:'3'}));
// Sealed
%PrepareFunctionForOptimization(foo);
assertTrue(foo(Object.seal([, 1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.seal([, 0, 1, '2']), {x:'3'}));
%OptimizeFunctionOnNextCall(foo);
assertTrue(foo(Object.seal([, 1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.seal([, 0, 1, '2']), {x:'3'}));
// Frozen
%PrepareFunctionForOptimization(foo);
assertTrue(foo(Object.freeze([, 1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.freeze([, 0, 1, '2']), {x:'3'}));
%OptimizeFunctionOnNextCall(foo);
assertTrue(foo(Object.freeze([, 1, 2, '3']), {x:'3'}));
assertFalse(foo(Object.freeze([, 0, 1, '2']), {x:'3'}));
})();