| Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [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 | // |
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| 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 |
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| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
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| Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 28 | // Tests to verify proper arguments handling if the arguments |
| 29 | // variable is declared as a parameter or local variable. |
| Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 30 | |
| Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 31 | function e(a) { |
| 32 | assertEquals(9, a.length); |
| 33 | assertEquals("arguments", a); |
| 34 | }; |
| Ben Murdoch | e0cee9b | 2011-05-25 10:26:03 +0100 | [diff] [blame] | 35 | |
| Ben Murdoch | 3fb3ca8 | 2011-12-02 17:19:32 +0000 | [diff] [blame] | 36 | e("arguments"); |
| 37 | |
| 38 | |
| 39 | function f(arguments) { |
| 40 | assertEquals(9, arguments.length); |
| 41 | assertEquals("arguments", arguments); |
| 42 | }; |
| 43 | |
| 44 | f("arguments"); |
| 45 | |
| 46 | |
| 47 | function g(x) { |
| 48 | var arguments; |
| 49 | assertEquals("arguments", x); |
| 50 | assertEquals(1, arguments.length); |
| 51 | assertEquals("[object Arguments]", '' + arguments); |
| 52 | }; |
| 53 | |
| 54 | g("arguments"); |
| 55 | |
| 56 | |
| 57 | function h(x) { |
| 58 | assertEquals("arguments", x); |
| 59 | assertEquals(1, arguments.length); |
| 60 | assertEquals("[object Arguments]", '' + arguments); |
| 61 | var arguments = "foobar"; |
| 62 | assertEquals("arguments", x); |
| 63 | assertEquals(6, arguments.length); |
| 64 | assertEquals("foobar", '' + arguments); |
| 65 | }; |
| 66 | |
| 67 | h("arguments"); |