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| 1 # Copyright 2013 the V8 project authors. All rights reserved. |
| 2 # Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| 3 # |
| 4 # Redistribution and use in source and binary forms, with or without |
| 5 # modification, are permitted provided that the following conditions |
| 6 # are met: |
| 7 # 1. Redistributions of source code must retain the above copyright |
| 8 # notice, this list of conditions and the following disclaimer. |
| 9 # 2. Redistributions in binary form must reproduce the above copyright |
| 10 # notice, this list of conditions and the following disclaimer in the |
| 11 # documentation and/or other materials provided with the distribution. |
| 12 # |
| 13 # THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY |
| 14 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 15 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 16 # DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 17 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 18 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 19 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| 20 # ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 21 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 22 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 23 |
| 24 Tests variable resolution rules for named function expressions. |
| 25 |
| 26 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE
". |
| 27 |
| 28 |
| 29 anonymous function expression |
| 30 PASS var x = (function(a,b){ return a + b; }); x(1,2) is 3 |
| 31 named function expression |
| 32 PASS var x = (function Named(a,b){ return a + b; }); x(2,3) is 5 |
| 33 eval'd code should be able to access scoped variables |
| 34 PASS var z = 6; var x = eval('(function(a,b){ return a + b + z; })'); x(3,4) is
13 |
| 35 eval'd code + self-check |
| 36 PASS var z = 10; var x = eval('(function Named(a,b){ return (!!Named) ? (a + b +
z) : -999; })'); x(4,5) is 19 |
| 37 named function expressions are not saved in the current context |
| 38 PASS (function Foo(){ return 1; }); try { Foo(); throw "FuncExpr was stored"; }
catch(e) { if(typeof(e)=="string") throw e; } 1 is 1 |
| 39 recursion is possible, though |
| 40 PASS var ctr = 3; var x = (function Named(a,b){ if(--ctr) return 2 * Named(a,b);
else return a + b; }); x(5,6) is 44 |
| 41 regression test where kjs regarded an anonymous function declaration (which is i
llegal) as a FunctionExpr |
| 42 PASS var hadError = 0; try { eval("function(){ return 2; };"); } catch(e) { hadE
rror = 1; }; hadError; is 1 |
| 43 |
| 44 ----- |
| 45 |
| 46 PASS: (function closure() { return closure == arguments.callee && !this.closure;
})() should be true and is. |
| 47 PASS: (function closure() { closure = 1; return closure == arguments.callee && !
this.closure; })() should be true and is. |
| 48 PASS: (function closure(closure) { return closure == 1 && !this.closure; })(1) s
hould be true and is. |
| 49 PASS: (function closure() { var closure = 1; return closure == 1 && !this.closur
e; })() should be true and is. |
| 50 PASS: (function closure() { function closure() { }; return closure != arguments.
callee && !this.closure; })() should be true and is. |
| 51 PASS: (function closure() { return (function() { return closure && !this.closure
; })(); })() should be true and is. |
| 52 PASS: (function closure() { return (function() { closure = null; return closure
&& !this.closure; })(); })() should be true and is. |
| 53 PASS: (function closure() { return (function() { return closure && !this.closure
; }); })()() should be true and is. |
| 54 PASS: (function closure() { return (function() { closure = null; return closure
&& !this.closure; }); })()() should be true and is. |
| 55 PASS: (function closure() { eval("var closure"); return closure == undefined &&
!this.closure; })() should be true and is. |
| 56 PASS: (function closure() { eval("function closure() { }"); return closure != ar
guments.callee && !this.closure; })() should be true and is. |
| 57 PASS: (function closure() { eval("var closure;"); closure = 1; return closure ==
1 && !this.closure; })() should be true and is. |
| 58 PASS: (function closure() { eval("var closure"); delete closure; return closure
== arguments.callee && !this.closure; })() should be true and is. |
| 59 PASS: (function closure() { eval("function closure() { }"); delete closure; retu
rn closure == arguments.callee && !this.closure; })() should be true and is. |
| 60 PASS: (function closure() { eval("closure = 1;"); return closure == arguments.ca
llee && !this.closure; })() should be true and is. |
| 61 PASS successfullyParsed is true |
| 62 |
| 63 TEST COMPLETE |
| 64 |
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