whesse@chromium.org | 7b26015 | 2011-06-20 15:33:18 +0000 | [diff] [blame^] | 1 | // Copyright 2011 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | (function() { |
| 29 | function f(x) { |
| 30 | var arguments = [ 1, 2, 3 ]; |
| 31 | return x; |
| 32 | } |
| 33 | assertEquals(7, f(7)); |
| 34 | })(); |
| 35 | |
| 36 | |
| 37 | (function() { |
| 38 | function f(x) { |
| 39 | arguments[0] = 991; |
| 40 | var arguments = [ 1, 2, 3 ]; |
| 41 | return x; |
| 42 | } |
| 43 | assertEquals(991, f(7)); |
| 44 | })(); |
| 45 | |
| 46 | |
| 47 | (function() { |
| 48 | function f(x) { |
| 49 | arguments[0] = 991; |
| 50 | for (var i = 0; i < 10; i++) { |
| 51 | if (i == 5) { |
| 52 | var arguments = [ 1, 2, 3 ]; |
| 53 | } |
| 54 | } |
| 55 | return x; |
| 56 | } |
| 57 | assertEquals(991, f(7)); |
| 58 | })(); |
| 59 | |
| 60 | |
| 61 | (function() { |
| 62 | function f(x, s) { |
| 63 | eval(s); |
| 64 | return x; |
| 65 | } |
| 66 | assertEquals(7, f(7, "var arguments = [ 1, 2, 3 ];")); |
| 67 | })(); |
| 68 | |
| 69 | |
| 70 | (function() { |
| 71 | function f(x, s) { |
| 72 | var tmp = arguments[0]; |
| 73 | eval(s); |
| 74 | return tmp; |
| 75 | } |
| 76 | assertEquals(7, f(7, "var arguments = [ 1, 2, 3 ];")); |
| 77 | })(); |
| 78 | |
| 79 | |
| 80 | (function() { |
| 81 | function f(x, s) { |
| 82 | var tmp = arguments[0]; |
| 83 | eval(s); |
| 84 | return tmp; |
| 85 | } |
| 86 | assertEquals(7, f(7, "")); |
| 87 | })(); |
| 88 | |
| 89 | |
| 90 | (function() { |
| 91 | function f(x, s) { |
| 92 | var tmp = arguments[0]; |
| 93 | eval(s); |
| 94 | return x; |
| 95 | } |
| 96 | assertEquals(7, f(7, "var arguments = [ 1, 2, 3 ];")); |
| 97 | })(); |
| 98 | |
| 99 | |
| 100 | (function() { |
| 101 | function f(x, s) { |
| 102 | var tmp = arguments[0]; |
| 103 | eval(s); |
| 104 | return x; |
| 105 | } |
| 106 | assertEquals(7, f(7, "")); |
| 107 | })(); |
| 108 | |
| 109 | |
| 110 | (function() { |
| 111 | function f(x) { |
| 112 | function g(y) { |
| 113 | x = y; |
| 114 | } |
| 115 | arguments = {}; |
| 116 | g(991); |
| 117 | return x; |
| 118 | } |
| 119 | assertEquals(991, f(7)); |
| 120 | })(); |
| 121 | |
| 122 | |
| 123 | (function() { |
| 124 | function f(x) { |
| 125 | function g(y, s) { |
| 126 | eval(s); |
| 127 | } |
| 128 | arguments = {}; |
| 129 | g(991, "x = y;"); |
| 130 | return x; |
| 131 | } |
| 132 | assertEquals(991, f(7)); |
| 133 | })(); |