Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame^] | 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=255 |
| 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 == "number") return isNaN(a) && isNaN(b); if (typeof a !== "object" && typeof a !== "function") return false; var objectClass = classOf(a); if (objectClass !== classOf(b)) return false; if (objectClass === "RegExp") { return (a.toString() === b.toString()); } if (objectClass === "Function") return false; if (objectClass === "Array") { 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; } return true; } if (objectClass == "String" || objectClass == "Number" || objectClass == "Boolean" || objectClass == "Date") { if (a.valueOf() !== b.valueOf()) return false; } return deepObjectEquals(a, b); } |
| 8 | assertSame = function assertSame(expected, found, name_opt) { if (found === expected) { if (expected !== 0 || (1 / expected) == (1 / found)) return; } else if ((expected !== expected) && (found !== found)) { return; } fail(PrettyPrint(expected), found, name_opt); }; assertEquals = function assertEquals(expected, found, name_opt) { if (!deepEquals(found, expected)) { fail(PrettyPrint(expected), found, name_opt); } }; |
| 9 | assertEqualsDelta = function assertEqualsDelta(expected, found, delta, name_opt) { assertTrue(Math.abs(expected - found) <= delta, name_opt); }; assertArrayEquals = function assertArrayEquals(expected, found, name_opt) { var start = ""; if (name_opt) { start = name_opt + " - "; } assertEquals(expected.length, found.length, start + "array length"); if (expected.length == found.length) { for (var i = 0; i < expected.length; ++i) { assertEquals(expected[i], found[i], start + "array element at index " + i); } } }; |
| 10 | assertTrue = function assertTrue(value, name_opt) { assertEquals(true, value, name_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}; |