1381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// Copyright 2009 the V8 project authors. All rights reserved. 2381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// Redistribution and use in source and binary forms, with or without 3381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// modification, are permitted provided that the following conditions are 4381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// met: 5381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// 6381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// * Redistributions of source code must retain the above copyright 7381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// notice, this list of conditions and the following disclaimer. 8381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// * Redistributions in binary form must reproduce the above 9381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// copyright notice, this list of conditions and the following 10381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// disclaimer in the documentation and/or other materials provided 11381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// with the distribution. 12381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// * Neither the name of Google Inc. nor the names of its 13381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// contributors may be used to endorse or promote products derived 14381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// from this software without specific prior written permission. 15381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// 16381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 28381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// Tests global loads from nested eval. 29381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 30381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.orgvar x = 42; 31381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 32381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// Load the global. 33381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.orgfunction test(source) { 34381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org eval('eval(' + source +')'); 35381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org} 36381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.orgtest('assertEquals(42, x)'); 37381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 38381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// Shadow variable with a with statement. 39381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.orgfunction testWith(source) { 40381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org with ({ x: 1 }) { 41381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org eval('eval(' + source +')'); 42381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org } 43381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org} 44381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.orgtestWith('assertEquals(1, x)'); 45381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 46381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// Shadow variable with an eval-introduced variable. 47381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.orgfunction testEval(source) { 48381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org eval('var x = 1'); 49381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org function f() { 50381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org eval('eval('+ source + ')'); 51381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org } 52381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org f(); 53381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org} 54381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.orgtestEval('assertEquals(1, x)'); 55381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 56381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org// Eval that does not shadow. 57381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.orgfunction testEvalDontShadow(source) { 58381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org eval('1'); 59381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org eval('eval(' + source +')'); 60381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org} 61381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.orgtestEvalDontShadow('assertEquals(42, x)'); 62381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 63381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 64381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 65381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 66381abbb58260f2fc7d346d0e2f83d0f132a4c14bager@chromium.org 67