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Issue 6913024: Revert 7763, missing implementation on x64 and arm for call and apply with null or undefined. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 9 years, 7 months ago
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1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 2009 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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31 // builtin functions that use or return "this". 31 // builtin functions that use or return "this".
32 32
33 var global = this; 33 var global = this;
34 var global2 = (function(){return this;})(); 34 var global2 = (function(){return this;})();
35 assertEquals(global, global2, "direct call to local function returns global"); 35 assertEquals(global, global2, "direct call to local function returns global");
36 36
37 var builtin = Object.prototype.valueOf; // Builtin function that returns this. 37 var builtin = Object.prototype.valueOf; // Builtin function that returns this.
38 38
39 assertEquals(global, builtin(), "Direct call to builtin"); 39 assertEquals(global, builtin(), "Direct call to builtin");
40 40
41 assertEquals(global, builtin.call(), "call() to builtin");
42 assertEquals(global, builtin.call(null), "call(null) to builtin");
43 assertEquals(global, builtin.call(undefined), "call(undefined) to builtin");
44
45 assertEquals(global, builtin.apply(), "apply() to builtin");
46 assertEquals(global, builtin.apply(null), "apply(null) to builtin");
47 assertEquals(global, builtin.apply(undefined), "apply(undefined) to builtin");
48
49 assertEquals(global, builtin.call.call(builtin), "call.call() to builtin");
50 assertEquals(global, builtin.call.apply(builtin), "call.apply() to builtin");
51 assertEquals(global, builtin.apply.call(builtin), "apply.call() to builtin");
52 assertEquals(global, builtin.apply.apply(builtin), "apply.apply() to builtin");
53
41 54
42 // Builtin that depends on value of this to compute result. 55 // Builtin that depends on value of this to compute result.
43 var builtin2 = Object.prototype.toString; 56 var builtin2 = Object.prototype.toString;
44 57
45 // Global object has class "Object" according to Object.prototype.toString. 58 // Global object has class "Object" according to Object.prototype.toString.
46 // Builtins object displays as "[object builtins]". 59 // Builtins object displays as "[object builtins]".
47 assertTrue("[object builtins]" != builtin2(), "Direct call to toString"); 60 assertTrue("[object builtins]" != builtin2(), "Direct call to toString");
48 assertTrue("[object builtins]" != builtin2.call(), "call() to toString"); 61 assertTrue("[object builtins]" != builtin2.call(), "call() to toString");
49 assertTrue("[object builtins]" != builtin2.apply(), "call() to toString"); 62 assertTrue("[object builtins]" != builtin2.apply(), "call() to toString");
50 assertTrue("[object builtins]" != builtin2.call.call(builtin2), 63 assertTrue("[object builtins]" != builtin2.call.call(builtin2),
51 "call.call() to toString"); 64 "call.call() to toString");
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