15c838251403b0be9a882540f1922577abba4c872ager@chromium.org// Copyright 2008 the V8 project authors. All rights reserved. 25c838251403b0be9a882540f1922577abba4c872ager@chromium.org// Redistribution and use in source and binary forms, with or without 35c838251403b0be9a882540f1922577abba4c872ager@chromium.org// modification, are permitted provided that the following conditions are 45c838251403b0be9a882540f1922577abba4c872ager@chromium.org// met: 55c838251403b0be9a882540f1922577abba4c872ager@chromium.org// 65c838251403b0be9a882540f1922577abba4c872ager@chromium.org// * Redistributions of source code must retain the above copyright 75c838251403b0be9a882540f1922577abba4c872ager@chromium.org// notice, this list of conditions and the following disclaimer. 85c838251403b0be9a882540f1922577abba4c872ager@chromium.org// * Redistributions in binary form must reproduce the above 95c838251403b0be9a882540f1922577abba4c872ager@chromium.org// copyright notice, this list of conditions and the following 105c838251403b0be9a882540f1922577abba4c872ager@chromium.org// disclaimer in the documentation and/or other materials provided 115c838251403b0be9a882540f1922577abba4c872ager@chromium.org// with the distribution. 125c838251403b0be9a882540f1922577abba4c872ager@chromium.org// * Neither the name of Google Inc. nor the names of its 135c838251403b0be9a882540f1922577abba4c872ager@chromium.org// contributors may be used to endorse or promote products derived 145c838251403b0be9a882540f1922577abba4c872ager@chromium.org// from this software without specific prior written permission. 155c838251403b0be9a882540f1922577abba4c872ager@chromium.org// 165c838251403b0be9a882540f1922577abba4c872ager@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 175c838251403b0be9a882540f1922577abba4c872ager@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 185c838251403b0be9a882540f1922577abba4c872ager@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 195c838251403b0be9a882540f1922577abba4c872ager@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 205c838251403b0be9a882540f1922577abba4c872ager@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 215c838251403b0be9a882540f1922577abba4c872ager@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 225c838251403b0be9a882540f1922577abba4c872ager@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 235c838251403b0be9a882540f1922577abba4c872ager@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 245c838251403b0be9a882540f1922577abba4c872ager@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 255c838251403b0be9a882540f1922577abba4c872ager@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 265c838251403b0be9a882540f1922577abba4c872ager@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 275c838251403b0be9a882540f1922577abba4c872ager@chromium.org 285c838251403b0be9a882540f1922577abba4c872ager@chromium.org// Flags: --allow-natives-syntax 295c838251403b0be9a882540f1922577abba4c872ager@chromium.org 305c838251403b0be9a882540f1922577abba4c872ager@chromium.orgfunction RunTest(ensure_fast_case) { 315c838251403b0be9a882540f1922577abba4c872ager@chromium.org function C1() { 325c838251403b0be9a882540f1922577abba4c872ager@chromium.org this.x = 23; 335c838251403b0be9a882540f1922577abba4c872ager@chromium.org }; 345c838251403b0be9a882540f1922577abba4c872ager@chromium.org C1.prototype = { set x(value) { this.y = 23; } }; 355c838251403b0be9a882540f1922577abba4c872ager@chromium.org if (ensure_fast_case) { 365c838251403b0be9a882540f1922577abba4c872ager@chromium.org %ToFastProperties(C1.prototype); 375c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 381805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 395c838251403b0be9a882540f1922577abba4c872ager@chromium.org for (var i = 0; i < 10; i++) { 405c838251403b0be9a882540f1922577abba4c872ager@chromium.org var c1 = new C1(); 415c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals("undefined", typeof c1.x); 425c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals(23, c1.y); 435c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 441805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 451805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 465c838251403b0be9a882540f1922577abba4c872ager@chromium.org function C2() { 475c838251403b0be9a882540f1922577abba4c872ager@chromium.org this.x = 23; 485c838251403b0be9a882540f1922577abba4c872ager@chromium.org }; 495c838251403b0be9a882540f1922577abba4c872ager@chromium.org C2.prototype = { }; 505c838251403b0be9a882540f1922577abba4c872ager@chromium.org C2.prototype.__proto__ = { set x(value) { this.y = 23; } }; 515c838251403b0be9a882540f1922577abba4c872ager@chromium.org if (ensure_fast_case) { 525c838251403b0be9a882540f1922577abba4c872ager@chromium.org %ToFastProperties(C2.prototype.__proto__) 535c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 541805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 555c838251403b0be9a882540f1922577abba4c872ager@chromium.org for (var i = 0; i < 10; i++) { 565c838251403b0be9a882540f1922577abba4c872ager@chromium.org var c2 = new C2(); 575c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals("undefined", typeof c2.x); 585c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals(23, c2.y); 595c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 601805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 611805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 625c838251403b0be9a882540f1922577abba4c872ager@chromium.org function C3() { 635c838251403b0be9a882540f1922577abba4c872ager@chromium.org this.x = 23; 645c838251403b0be9a882540f1922577abba4c872ager@chromium.org }; 655c838251403b0be9a882540f1922577abba4c872ager@chromium.org C3.prototype = { }; 665c838251403b0be9a882540f1922577abba4c872ager@chromium.org C3.prototype.__defineSetter__('x', function(value) { this.y = 23; }); 675c838251403b0be9a882540f1922577abba4c872ager@chromium.org if (ensure_fast_case) { 685c838251403b0be9a882540f1922577abba4c872ager@chromium.org %ToFastProperties(C3.prototype); 695c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 701805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 715c838251403b0be9a882540f1922577abba4c872ager@chromium.org for (var i = 0; i < 10; i++) { 725c838251403b0be9a882540f1922577abba4c872ager@chromium.org var c3 = new C3(); 735c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals("undefined", typeof c3.x); 745c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals(23, c3.y); 755c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 761805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 771805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 785c838251403b0be9a882540f1922577abba4c872ager@chromium.org function C4() { 795c838251403b0be9a882540f1922577abba4c872ager@chromium.org this.x = 23; 805c838251403b0be9a882540f1922577abba4c872ager@chromium.org }; 815c838251403b0be9a882540f1922577abba4c872ager@chromium.org C4.prototype = { }; 825c838251403b0be9a882540f1922577abba4c872ager@chromium.org C4.prototype.__proto__ = { }; 835c838251403b0be9a882540f1922577abba4c872ager@chromium.org C4.prototype.__proto__.__defineSetter__('x', function(value) { this.y = 23; }); 845c838251403b0be9a882540f1922577abba4c872ager@chromium.org if (ensure_fast_case) { 855c838251403b0be9a882540f1922577abba4c872ager@chromium.org %ToFastProperties(C4.prototype.__proto__); 865c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 871805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 885c838251403b0be9a882540f1922577abba4c872ager@chromium.org for (var i = 0; i < 10; i++) { 895c838251403b0be9a882540f1922577abba4c872ager@chromium.org var c4 = new C4(); 905c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals("undefined", typeof c4.x); 915c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals(23, c4.y); 925c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 931805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 941805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 955c838251403b0be9a882540f1922577abba4c872ager@chromium.org function D() { 965c838251403b0be9a882540f1922577abba4c872ager@chromium.org this.x = 23; 975c838251403b0be9a882540f1922577abba4c872ager@chromium.org }; 985c838251403b0be9a882540f1922577abba4c872ager@chromium.org D.prototype = 1; 995c838251403b0be9a882540f1922577abba4c872ager@chromium.org if (ensure_fast_case) { 1005c838251403b0be9a882540f1922577abba4c872ager@chromium.org %ToFastProperties(D.prototype); 1015c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 1021805e21b0aece8c05f4960a5c0751c4463557891fschneider@chromium.org 1035c838251403b0be9a882540f1922577abba4c872ager@chromium.org for (var i = 0; i < 10; i++) { 1045c838251403b0be9a882540f1922577abba4c872ager@chromium.org var d = new D(); 1055c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals(23, d.x); 1065c838251403b0be9a882540f1922577abba4c872ager@chromium.org assertEquals("undefined", typeof d.y); 1075c838251403b0be9a882540f1922577abba4c872ager@chromium.org } 1085c838251403b0be9a882540f1922577abba4c872ager@chromium.org} 1095c838251403b0be9a882540f1922577abba4c872ager@chromium.org 1105c838251403b0be9a882540f1922577abba4c872ager@chromium.orgRunTest(false); 1115c838251403b0be9a882540f1922577abba4c872ager@chromium.orgRunTest(true); 112