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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 * Test the functionality of Function.prototype.bind. |
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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 function f(a, b) { |
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32 print("f: this=" + this + ", a=" + a + ", b=" + b); |
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33 } |
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34 function v(a, b) { |
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35 print("v: this=" + this + ", a=" + a + ", b=" + b + ", c=" + arguments[2]); |
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36 } |
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37 |
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38 (f.bind(null))(); |
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39 (v.bind(null))(); |
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40 |
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41 var boundThis = "boundThis"; |
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42 (f.bind(boundThis))(); |
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43 (v.bind(boundThis))(); |
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44 |
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45 (f.bind(boundThis))("a0"); |
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46 (v.bind(boundThis))("a1"); |
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47 |
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48 (f.bind(boundThis, "a2"))(); |
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49 (v.bind(boundThis, "a3"))(); |
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50 |
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51 (f.bind(boundThis, "a4"))("b4"); |
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52 (v.bind(boundThis, "a5"))("b5"); |
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53 |
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54 (f.bind(boundThis, "a6", "b6"))(); |
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55 (v.bind(boundThis, "a7", "b7"))(); |
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56 |
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57 (f.bind(boundThis, "a8", "b8"))("c8"); // invoking with extra args after all were bound! |
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58 (v.bind(boundThis, "a9", "b9"))("c9"); |
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59 |
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60 (f.bind(boundThis, "a10", "b10", "c10"))(); // binding more args than it receives! |
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61 (v.bind(boundThis, "a11", "b11", "c11"))(); |
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62 |
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63 print("\nTest constructors\n"); |
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64 |
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65 new (f.bind(boundThis))(); |
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66 new (v.bind(boundThis))(); |
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67 |
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68 new (f.bind(boundThis))("a0"); |
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69 new (v.bind(boundThis))("a1"); |
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70 |
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71 new (f.bind(boundThis, "a2"))(); |
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72 new (v.bind(boundThis, "a3"))(); |
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73 |
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74 new (f.bind(boundThis, "a4"))("b4"); |
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75 new (v.bind(boundThis, "a5"))("b5"); |
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76 |
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77 new (f.bind(boundThis, "a6", "b6"))(); |
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78 new (v.bind(boundThis, "a7", "b7"))(); |
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79 |
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80 new (f.bind(boundThis, "a8", "b8"))("c8"); |
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81 new (v.bind(boundThis, "a9", "b9"))("c9"); |
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82 |
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83 new (f.bind(boundThis, "a10", "b10", "c10"))(); |
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84 new (v.bind(boundThis, "a11", "b11", "c11"))(); |
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85 |
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86 print("\nTest double binding\n"); |
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87 |
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88 (f.bind(boundThis).bind("thisIsIgnored"))(); |
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89 new (f.bind("thisIsIgnored").bind("thisIsIgnoredToo"))(); |
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90 new (f.bind("thisIsIgnored", "a12").bind("thisIsIgnoredToo"))(); |
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91 |
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92 (v.bind(boundThis).bind("thisIsIgnored"))(); |
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93 new (v.bind("thisIsIgnored").bind("thisIsIgnoredToo"))(); |
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94 new (v.bind("thisIsIgnored", "a13").bind("thisIsIgnoredToo"))(); |