v8/test/mjsunit/apply.js
machenbach 8b6c01432b [test] Slim down mjsunit/apply.
BUG=

Review URL: https://codereview.chromium.org/1668833002

Cr-Commit-Position: refs/heads/master@{#33731}
2016-02-04 13:19:19 +00:00

204 lines
6.8 KiB
JavaScript

// 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.
// Flags: --allow-natives-syntax
function f0() {
return this;
}
function f1(a) {
return a;
}
assertSame(this, f0.apply(), "1-0");
assertSame(this, f0.apply(this), "2a");
assertSame(this, f0.apply(this, new Array(1)), "2b");
assertSame(this, f0.apply(this, new Array(2)), "2c");
assertSame(this, f0.apply(this, new Array(4242)), "2d");
assertSame(this, f0.apply(null), "3a");
assertSame(this, f0.apply(null, new Array(1)), "3b");
assertSame(this, f0.apply(null, new Array(2)), "3c");
assertSame(this, f0.apply(this, new Array(4242)), "3d");
assertSame(this, f0.apply(void 0), "4a");
assertSame(this, f0.apply(void 0, new Array(1)), "4b");
assertSame(this, f0.apply(void 0, new Array(2)), "4c");
assertEquals(void 0, f1.apply(), "1-1");
assertEquals(void 0, f1.apply(this), "5a");
assertEquals(void 0, f1.apply(this, new Array(1)), "5b");
assertEquals(void 0, f1.apply(this, new Array(2)), "5c");
assertEquals(void 0, f1.apply(this, new Array(4242)), "5d");
assertEquals(42, f1.apply(this, new Array(42, 43)), "5e");
assertEquals("foo", f1.apply(this, new Array("foo", "bar", "baz", "bo")), "5f");
assertEquals(void 0, f1.apply(null), "6a");
assertEquals(void 0, f1.apply(null, new Array(1)), "6b");
assertEquals(void 0, f1.apply(null, new Array(2)), "6c");
assertEquals(void 0, f1.apply(null, new Array(4242)), "6d");
assertEquals(42, f1.apply(null, new Array(42, 43)), "6e");
assertEquals("foo", f1.apply(null, new Array("foo", "bar", "baz", "bo")), "6f");
assertEquals(void 0, f1.apply(void 0), "7a");
assertEquals(void 0, f1.apply(void 0, new Array(1)), "7b");
assertEquals(void 0, f1.apply(void 0, new Array(2)), "7c");
assertEquals(void 0, f1.apply(void 0, new Array(4242)), "7d");
assertEquals(42, f1.apply(void 0, new Array(42, 43)), "7e");
assertEquals("foo", f1.apply(void 0, new Array("foo", "bar", "ba", "b")), "7f");
var arr = new Array(42, "foo", "fish", "horse");
function j(a, b, c, d, e, f, g, h, i, j, k, l) {
return "" + a + b + c + d + e + f + g + h + i + j + k + l;
}
var expect = "42foofishhorse";
for (var i = 0; i < 8; i++)
expect += "undefined";
assertEquals(expect, j.apply(undefined, arr), "apply to undefined");
assertThrows("f0.apply(this, 1);");
assertThrows("f0.apply(this, 1, 2);");
assertThrows("f0.apply(this, 1, new Array(2));");
function f() {
var doo = "";
for (var i = 0; i < arguments.length; i++) {
doo += arguments[i];
}
return doo;
}
assertEquals("42foofishhorse", f.apply(this, arr), "apply to this");
function s() {
var doo = this;
for (var i = 0; i < arguments.length; i++) {
doo += arguments[i];
}
return doo;
}
assertEquals("bar42foofishhorse", s.apply("bar", arr), "apply to string");
function al() {
assertEquals(Object(345), this);
return arguments.length + arguments[arguments.length - 1];
}
for (var j = 1; j < 0x400000; j <<= 1) {
try {
var a = %NormalizeElements([]);
a.length = j;
a[j - 1] = 42;
assertEquals(42 + j, al.apply(345, a));
} catch (e) {
assertTrue(e.toString().indexOf("Maximum call stack size exceeded") != -1);
for (; j < 0x400000; j <<= 1) {
var caught = false;
try {
a = %NormalizeElements([]);
a.length = j;
a[j - 1] = 42;
al.apply(345, a);
assertUnreachable("Apply of array with length " + a.length +
" should have thrown");
} catch (e) {
assertTrue(e.toString().indexOf("Maximum call stack size exceeded") != -1);
caught = true;
}
assertTrue(caught, "exception not caught");
}
break;
}
}
var primes = new Array(0);
function isPrime(possible_prime) {
for (var d = 0; d < primes.length; d++) {
var p = primes[d];
if (possible_prime % p == 0)
return false;
if (p * p > possible_prime)
return true;
}
return true;
}
for (var i = 2; i < 10000; i++) {
if (isPrime(i)) {
primes.push(i);
}
}
assertEquals(1229, primes.length);
var same_primes = Array.prototype.constructor.apply(Array, primes);
for (var i = 0; i < primes.length; i++)
assertEquals(primes[i], same_primes[i], "prime" + primes[i]);
assertEquals(primes.length, same_primes.length, "prime-length");
Array.prototype["1"] = "sep";
var holey = new Array(3);
holey[0] = "mor";
holey[2] = "er";
assertEquals("morseper", String.prototype.concat.apply("", holey),
"moreseper0");
assertEquals("morseper", String.prototype.concat.apply("", holey, 1),
"moreseper1");
assertEquals("morseper", String.prototype.concat.apply("", holey, 1, 2),
"moreseper2");
assertEquals("morseper", String.prototype.concat.apply("", holey, 1, 2, 3),
"morseper3");
assertEquals("morseper", String.prototype.concat.apply("", holey, 1, 2, 3, 4),
"morseper4");
primes[0] = "";
primes[1] = holey;
assertThrows("String.prototype.concat.apply.apply('foo', primes)");
assertEquals("morseper",
String.prototype.concat.apply.apply(String.prototype.concat, primes),
"moreseper-prime");
delete(Array.prototype["1"]);
// Check correct handling of non-array argument lists.
assertSame(this, f0.apply(this, {}), "non-array-1");
assertSame(this, f0.apply(this, { length:1 }), "non-array-2");
assertEquals(void 0, f1.apply(this, { length:1 }), "non-array-3");
assertEquals(void 0, f1.apply(this, { 0:"foo" }), "non-array-4");
assertEquals("foo", f1.apply(this, { length:1, 0:"foo" }), "non-array-5");