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// 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.
new BenchmarkSuite('Values', [1000], [
new Benchmark('Basic', false, false, 0, Basic, BasicSetup, BasicTearDown),
]);
var object;
var expected;
var result;
var symbol1;
function Basic() {
result = Object.values(object);
}
function BasicSetup() {
result = undefined;
symbol1 = Symbol('test');
object = { a: 10 };
object[26.0] = 'third';
object.b = 72;
object[symbol1] = 'TEST';
Object.defineProperty(object, 'not-enumerable', {
enumerable: false, value: 'nope', writable: true, configurable: true });
}
function BasicTearDown() {
return result.length === 3 && result[0] === 10 && result[1] === 'third' &&
result[2] === 72;
}
// ----------------------------------------------------------------------------
new BenchmarkSuite('ValuesMegamorphic', [1000], [
new Benchmark('BasicMegamorphic', false, false, 0, BasicMegamorphic,
BasicMegamorphicSetup, BasicMegamorphicTearDown)
]);
function BasicMegamorphic() {
for (var i = 0; i < object.length; ++i) {
result[i] = Object.values(object[i]);
}
}
function BasicMegamorphicSetup() {
// Create 1k objects with different maps.
object = [];
expected = [];
result = [];
for (var i=0; i<1000; i++) {
var obj = {};
var exp = [];
for (var j=0; j<10; j++) {
obj['key-'+i+'-'+j] = 'property-'+i+'-'+j;
exp[j] = 'property-'+i+'-'+j;
}
object[i] = obj;
expected[i] = exp;
}
}
function BasicMegamorphicTearDown() {
if (JSON.stringify(expected) !== JSON.stringify(result)) {
throw new Error("FAILURE");
}
object = result = expected = undefined;
return true;
}
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