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| 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 // Flags: --allow-natives-syntax --expose-gc --stress-compaction --gc-interval=2
55 |
| 6 |
| 7 function deepEquals(a, b) { if (a === b) { if (a === 0) return (1 / a) === (1 /
b); return true; } if (typeof a != typeof b) return false; if (typeof a == "numb
er") return isNaN(a) && isNaN(b); if (typeof a !== "object" && typeof a !== "fun
ction") return false; var objectClass = classOf(a); if (objectClass !== classOf(
b)) return false; if (objectClass === "RegExp") { return (a.toString() === b.toS
tring()); } if (objectClass === "Function") return false; if (objectClass === "A
rray") { var elementCount = 0; if (a.length != b.length) { return false; } for (
var i = 0; i < a.length; i++) { if (!deepEquals(a[i], b[i])) return false; } ret
urn true; } if (objectClass == "String" || objectClass == "Number" || objectClas
s == "Boolean" || objectClass == "Date") { if (a.valueOf() !== b.valueOf()) retu
rn false; } return deepObjectEquals(a, b); } |
| 8 assertSame = function assertSame(expected, found, name_opt) { if (found === expe
cted) { if (expected !== 0 || (1 / expected) == (1 / found)) return; } else if (
(expected !== expected) && (found !== found)) { return; } fail(PrettyPrint(expec
ted), found, name_opt); }; assertEquals = function assertEquals(expected, found,
name_opt) { if (!deepEquals(found, expected)) { fail(PrettyPrint(expected), fou
nd, name_opt); } }; |
| 9 assertEqualsDelta = function assertEqualsDelta(expected, found, delta, name_opt)
{ assertTrue(Math.abs(expected - found) <= delta, name_opt); }; assertArrayEqua
ls = function assertArrayEquals(expected, found, name_opt) { var start = ""; if
(name_opt) { start = name_opt + " - "; } assertEquals(expected.length, found.len
gth, start + "array length"); if (expected.length == found.length) { for (var i
= 0; i < expected.length; ++i) { assertEquals(expected[i], found[i], start + "ar
ray element at index " + i); } } }; |
| 10 assertTrue = function assertTrue(value, name_opt) { assertEquals(true, value, na
me_opt); }; |
| 11 assertFalse = function assertFalse(value, name_opt) { assertEquals(false, value,
name_opt); }; |
| 12 // End stripped down and modified version of mjsunit.js. |
| 13 |
| 14 var __v_0 = {}; |
| 15 var __v_1 = {}; |
| 16 function __f_3() { } |
| 17 function __f_4(obj) { |
| 18 for (var __v_2 = 0; __v_2 < 26; __v_2++) { |
| 19 obj["__v_5" + __v_2] = 0; |
| 20 } |
| 21 } |
| 22 function __f_0(__v_1, __v_6) { |
| 23 (new __f_3()).__proto__ = __v_1; |
| 24 } |
| 25 %DebugPrint(undefined); |
| 26 function __f_1(__v_4, add_first, __v_6, same_map_as) { |
| 27 var __v_1 = __v_4 ? new __f_3() : {}; |
| 28 assertTrue(%HasFastProperties(__v_1)); |
| 29 if (add_first) { |
| 30 __f_4(__v_1); |
| 31 assertFalse(%HasFastProperties(__v_1)); |
| 32 __f_0(__v_1, __v_6); |
| 33 assertTrue(%HasFastProperties(__v_1)); |
| 34 } else { |
| 35 __f_0(__v_1, __v_6); |
| 36 assertTrue(%HasFastProperties(__v_1)); |
| 37 __f_4(__v_1); |
| 38 assertFalse(%HasFastProperties(__v_1)); |
| 39 } |
| 40 } |
| 41 gc(); |
| 42 for (var __v_2 = 0; __v_2 < 4; __v_2++) { |
| 43 var __v_6 = ((__v_2 & 2) != 7); |
| 44 var __v_4 = ((__v_2 & 2) != 0); |
| 45 __f_1(__v_4, true, __v_6); |
| 46 var __v_0 = __f_1(__v_4, false, __v_6); |
| 47 __f_1(__v_4, false, __v_6, __v_0); |
| 48 } |
| 49 __v_5 = {a: 1, b: 2, c: 3}; |
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