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1 /* |
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2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 /** |
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25 * JDK-8011365: Array.prototype.join and Array.prototype.toString do not throw TypeError on null, undefined |
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26 * |
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27 * @test |
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28 * @run |
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29 */ |
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30 |
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31 try { |
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32 Array.prototype.join.call(null, { toString:function() { throw 2 } }); |
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33 fail("should have thrown TypeError"); |
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34 } catch (e) { |
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35 if (! (e instanceof TypeError)) { |
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36 fail("TypeError expected, got " + e); |
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37 } |
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38 } |
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39 |
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40 // check all Array.prototype functions to be sure |
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41 var names = Object.getOwnPropertyNames(Array.prototype); |
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42 |
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43 for (var n in names) { |
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44 var funcName = names[n]; |
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45 // ignore constructor |
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46 if (funcName == "constructor") { |
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47 continue; |
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48 } |
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49 |
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50 var prop = Array.prototype[funcName]; |
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51 if (prop instanceof Function) { |
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52 // try 'null' this |
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53 try { |
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54 prop.call(null); |
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55 fail(funcName + " does not throw TypeError on 'null' this"); |
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56 } catch (e) { |
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57 if (! (e instanceof TypeError)) { |
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58 fail("TypeError expected from " + funcName + ", got " + e); |
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59 } |
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60 } |
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61 |
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62 // try 'undefined' this |
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63 try { |
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64 prop.call(undefined); |
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65 fail(funcName + " does not throw TypeError on 'undefined' this"); |
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66 } catch (e) { |
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67 if (! (e instanceof TypeError)) { |
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68 fail("TypeError expected from " + funcName + ", got " + e); |
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69 } |
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70 } |
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71 } |
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72 } |