gecko/js/tests/js1_7/lexical/regress-346642-01.js

199 lines
6.7 KiB
JavaScript
Executable File

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is JavaScript Engine testing utilities.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Jesse Ruderman
* Brendan Eich
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
//-----------------------------------------------------------------------------
var bug = 346642;
var summary = 'decompilation of destructuring assignment';
var actual = '';
var expect = '';
//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------
function test()
{
enterFunc ('test');
printBugNumber (bug);
printStatus (summary);
var f;
f = function () {({a:{c:x}, b:x}) = ({b:3})}
expect = 'function () {({a:{c:x}, b:x} = {b:3});}';
actual = f + '';
compareSource(expect, actual, summary + ': 1');
f = function() { for(; let (x=3,y=4) null;) { } }
expect = 'function() { for(; let (x=3,y=4) null;) { } }';
actual = f + '';
compareSource(expect, actual, summary + ': 2');
f = function() { let (x=3,y=4) { } x = 5; }
expect = 'function() { let (x=3,y=4) { } x = 5; }';
actual = f + '';
compareSource(expect, actual, summary + ': 3');
f = function () { for ([11].x;;) break; }
expect = 'function () { for ([11].x;;) { break;} }';
actual = f + '';
compareSource(expect, actual, summary + ': 4');
f = function() { new ({ a: b } = c) }
expect = 'function() { new ({ a: b } = c); }';
actual = f + '';
compareSource(expect, actual, summary + ': 5');
f = function () { (let (x) 3)(); }
expect = 'function () { (let (x) 3)(); }';
actual = f + '';
compareSource(expect, actual, summary + ': 6');
f = function () { (let (x) 3).foo(); }
expect = 'function () { (let (x) 3).foo(); }';
actual = f + '';
compareSource(expect, actual, summary + ': 7');
f = function () { ({x: a(b)}) = window; }
expect = 'function () { ({x: a(b)} = window); }';
actual = f + '';
compareSource(expect, actual, summary + ': 8');
f = function() { let ([a]=x) { } }
expect = 'function() { let ([a]=x) { } }';
actual = f + '';
compareSource(expect, actual, summary + ': 9');
f = function( ){ new ([x] = k) }
expect = 'function( ){ new ([x] = k); }';
actual = f + '';
compareSource(expect, actual, summary + ': 10');
f = function() { [a] = [b] = c }
expect = 'function() { [a] = [b] = c; }';
actual = f + '';
compareSource(expect, actual, summary + ': 11');
f = function() { [] = 3 }
expect = 'function() { [] = 3; }';
actual = f + '';
compareSource(expect, actual, summary + ': 12');
f = function() { ({}) = 3 }
expect = 'function() { [] = 3; }';
actual = f + '';
compareSource(expect, actual, summary + ': 13');
f = function () { while( {} = e ) ; }
expect = 'function () { while( ([] = e) ) {} }';
actual = f + '';
compareSource(expect, actual, summary + ': 14');
f = function () { while( {} = (a)(b) ) ; }
expect = 'function () { while( ([] = a(b)) ) {} }';
actual = f + '';
compareSource(expect, actual, summary + ': 15');
f = function (){[] = [a,b,c]}
expect = 'function (){[] = [a,b,c];}';
actual = f + '';
compareSource(expect, actual, summary + ': 16');
f = function (){for([] = [a,b,c];;);}
expect = 'function (){for([] = [a,b,c];;){}}';
actual = f + '';
compareSource(expect, actual, summary + ': 17');
f = function (){for(;;[] = [a,b,c]);}
expect = 'function (){for(;;[] = [a,b,c]){}}';
actual = f + '';
compareSource(expect, actual, summary + ': 18');
f = function (){for(let [] = [a,b,c];;);}
expect = 'function (){for(let [] = [a,b,c];;){}}';
actual = f + '';
compareSource(expect, actual, summary + ': 19');
f = function() { for (;; [x] = [1]) { } }
expect = 'function() { for (;; [x] = [1]) { } } ';
actual = f + '';
compareSource(expect, actual, summary + ': 20');
f = function() { [g['//']] = h }
expect = 'function() { [g["//"]] = h; }';
actual = f + '';
compareSource(expect, actual, summary + ': 21');
f = (function() { for ( let [a,b]=[c,d] in [3]) { } })
expect = 'function() { [c, d]; for ( let [a,b] in [3]) { } }';
actual = f + '';
compareSource(expect, actual, summary + ': 22');
f = function () { while(1) [a] = [b]; }
expect = 'function () { while(1) {[a] = [b];} } ';
actual = f + '';
compareSource(expect, actual, summary + ': 23');
f = function () { for(var [x, y] = r in p) { } }
expect = 'function () { var [x, y] = r; for( [x, y] in p) { } }';
actual = f + '';
compareSource(expect, actual, summary + ': 24');
f = function() { for([x] = [];;) { } }
expect = 'function() { for([x] = [];;) { } }';
actual = f + '';
compareSource(expect, actual, summary + ': 25');
f = function () { let ([y] = delete [1]) { } }
expect = 'function () { let ([y] = ([1], true)) { } }';
actual = f + '';
compareSource(expect, actual, summary + ': 26');
f = function () { delete 4..x }
expect = 'function () { delete (4).x; }';
actual = f + '';
compareSource(expect, actual, summary + ': 27');
f = function() { return [({ x: y }) = p for (z in 5)] }
expect = 'function() { return [{ x: y } = p for (z in 5)]; }';
actual = f + '';
compareSource(expect, actual, summary + ': 1');
exitFunc ('test');
}