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// Copyright 2008 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 loop_count = 5
for (var i = 0; i < loop_count; i++) {
var a = new Array();
var b = Array();
assertEquals(0, a.length);
assertEquals(0, b.length);
for (var k = 0; k < 10; k++) {
assertEquals('undefined', typeof a[k]);
assertEquals('undefined', typeof b[k]);
}
}
for (var i = 0; i < loop_count; i++) {
for (var j = 0; j < 100; j++) {
var a = new Array(j);
var b = Array(j);
assertEquals(j, a.length);
assertEquals(j, b.length);
for (var k = 0; k < j; k++) {
assertEquals('undefined', typeof a[k]);
assertEquals('undefined', typeof b[k]);
}
}
}
for (var i = 0; i < loop_count; i++) {
a = new Array(0, 1);
assertArrayEquals([0, 1], a);
a = new Array(0, 1, 2);
assertArrayEquals([0, 1, 2], a);
a = new Array(0, 1, 2, 3);
assertArrayEquals([0, 1, 2, 3], a);
a = new Array(0, 1, 2, 3, 4);
assertArrayEquals([0, 1, 2, 3, 4], a);
a = new Array(0, 1, 2, 3, 4, 5);
assertArrayEquals([0, 1, 2, 3, 4, 5], a);
a = new Array(0, 1, 2, 3, 4, 5, 6);
assertArrayEquals([0, 1, 2, 3, 4, 5, 6], a);
a = new Array(0, 1, 2, 3, 4, 5, 6, 7);
assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7], a);
a = new Array(0, 1, 2, 3, 4, 5, 6, 7, 8);
assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7, 8], a);
a = new Array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], a);
}
function innerArrayLiteral(n) {
var a = new Array(n);
for (var i = 0; i < n; i++) {
a[i] = i * 2 + 7;
}
return a.join();
}
function testConstruction(len, elements_str) {
var a = eval('[' + elements_str + ']');
var b = eval('new Array(' + elements_str + ')')
var c = eval('Array(' + elements_str + ')')
assertEquals(len, a.length);
assertArrayEquals(a, b);
assertArrayEquals(a, c);
}
for (var i = 0; i < loop_count; i++) {
const N = 2000;
const literal = innerArrayLiteral(N);
let str = literal;
// JSObject::kInitialMaxFastElementArray is approximately 10000.
for (var j = N; j <= 12000; j += N) {
testConstruction(j, str);
str += ", " + literal;
}
}
for (var i = 0; i < loop_count; i++) {
assertArrayEquals(['xxx'], new Array('xxx'));
assertArrayEquals(['xxx'], Array('xxx'));
assertArrayEquals([true], new Array(true));
assertArrayEquals([false], Array(false));
assertArrayEquals([{a:1}], new Array({a:1}));
assertArrayEquals([{b:2}], Array({b:2}));
}
assertThrows('new Array(3.14)');
assertThrows('Array(2.72)');
// Make sure that throws occur in the context of the Array function.
var b = Realm.create();
var bArray = Realm.eval(b, "Array");
var bError = Realm.eval(b, "RangeError");
function verifier(array, error) {
try {
new array(3.14);
} catch(e) {
return e.__proto__ === error.__proto__;
}
assertTrue(false); // should never get here.
}
assertTrue(verifier(Array, RangeError()));
assertTrue(verifier(bArray, bError()));
assertFalse(verifier(Array, bError()));
assertFalse(verifier(bArray, RangeError()));
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