gecko/js/tests/js1_7/lexical/regress-346642-03.js

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 * 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
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 * The Original Code is JavaScript Engine testing utilities.
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 *                 Brendan Eich
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var gTestfile = 'regress-346642-03.js';
//-----------------------------------------------------------------------------
var BUGNUMBER = 346642;
var summary = 'decompilation of destructuring assignment';
var actual = '';
var expect = '';


//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------

function test()
{
  enterFunc ('test');
  printBugNumber(BUGNUMBER);
  printStatus (summary);

  expect = 'TypeError: NaN is not a constructor';
  actual = 'No Crash';
  try
  {
    try { throw 1; } catch(e1 if 0) { } catch(e2 if (new NaN)) { }
  }
  catch(ex)
  {
    actual = ex + '';
  }
  reportCompare(expect, actual, summary + ': 1');

  expect = /TypeError: x.t (has no properties|is undefined)/;
  actual = 'No Crash';
  try
  {
    z = [1];
    let (x = (undefined ? 3 : z)) { x.t.g }
  }
  catch(ex)
  {
    actual = ex + '';
  }
  reportMatch(expect, actual, summary + ': 2');

  expect = /TypeError: x.t (has no properties|is undefined)/;
  actual = 'No Crash';
  try
  {
    z = [1];
    new Function("let (x = (undefined ? 3 : z)) { x.t.g }")()
      }
  catch(ex)
  {
    actual = ex + '';
  }
  reportMatch(expect, actual, summary + ': 3');

  expect = 'TypeError: b is not a constructor';
  actual = 'No Crash';
  try
  {
    with({x: (new (b = 1))}) (2).x
      }
  catch(ex)
  {
    actual = ex + '';
  }
  reportCompare(expect, actual, summary + ': 4');

  expect = /TypeError: this.zzz (has no properties|is undefined)/;
  actual = 'No Crash';
  try
  {
    (function(){try { } catch(f) { return; } finally { this.zzz.zzz }})();
  }
  catch(ex)
  {
    actual = ex + '';
  }
  reportMatch(expect, actual, summary + ': 5');

  expect = 'TypeError: p.z = <x><y/></x> ? 3 : 4 is not a function';
  actual = 'No Crash';
  try
  {
    (new Function("if(\n({y:5, p: (print).r})) { p={}; (p.z = <x\n><y/></x> ? 3 : 4)(5) }"))();
  }
  catch(ex)
  {
    actual = ex + '';
  }
  reportCompare(expect, actual, summary + ': 6');

  expect = 'TypeError: xx is not a function';
  actual = 'No Crash';
  try
  {
    switch(xx) { case 3: case (new ([3].map)): } const xx;
  }
  catch(ex)
  {
    actual = ex + '';
  }
  reportCompare(expect, actual, summary + ': 7');

  expect = 'TypeError: ++x is not a function';
  actual = 'No Crash';
  try
  {
    let (x=3) ((++x)())
      }
  catch(ex)
  {
    actual = ex + '';
  }
  reportCompare(expect, actual, summary + ': 8');

  expect = 'ReferenceError: x.y is not defined';
  actual = 'No Crash';
  try
  {
    x = {};
    import x.y;
  }
  catch(ex)
  {
    actual = ex + '';
  }
  reportCompare(expect, actual, summary + ': 9');

  exitFunc ('test');
}