michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  * Contributor:
michael@0:  *   Jason Orendorff
michael@0:  *   Jeff Walden <jwalden+code@mit.edu>
michael@0:  */
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 523846;
michael@0: var summary =
michael@0:   "Assignments to a property that has a getter but not a setter should not " +
michael@0:   "throw a TypeError per ES5 (at least not until strict mode is supported)";
michael@0: var actual = "Early failure";
michael@0: var expect = "No errors";
michael@0: 
michael@0: 
michael@0: printBugNumber(BUGNUMBER);
michael@0: printStatus(summary);
michael@0: 
michael@0: var o = { get p() { return "a"; } };
michael@0: 
michael@0: function test1()
michael@0: {
michael@0:   o.p = "b"; // strict-mode violation here
michael@0:   assertEq(o.p, "a");
michael@0: }
michael@0: 
michael@0: function test2()
michael@0: {
michael@0:   function T() {}
michael@0:   T.prototype = o;
michael@0:   y = new T();
michael@0:   y.p = "b";  // strict-mode violation here
michael@0:   assertEq(y.p, "a");
michael@0: }
michael@0: 
michael@0: 
michael@0: var errors = [];
michael@0: try
michael@0: {
michael@0:   try
michael@0:   {
michael@0:     test1();
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     errors.push(e);
michael@0:   }
michael@0: 
michael@0:   try
michael@0:   {
michael@0:     test2();
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     errors.push(e);
michael@0:   }
michael@0: 
michael@0:   options("strict");
michael@0:   options("werror");
michael@0:   try
michael@0:   {
michael@0:     test1();
michael@0:     errors.push("strict+werror didn't make test1 fail");
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     if (!(e instanceof TypeError))
michael@0:       errors.push("test1 with strict+werror failed without a TypeError: " + e);
michael@0:   }
michael@0: 
michael@0:   try
michael@0:   {
michael@0:     test2();
michael@0:     errors.push("strict+werror didn't make test2 fail");
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     if (!(e instanceof TypeError))
michael@0:       errors.push("test2 with strict+werror failed without a TypeError: " + e);
michael@0:   }
michael@0: 
michael@0:   options("strict");
michael@0:   options("werror");
michael@0: }
michael@0: catch (e)
michael@0: {
michael@0:   errors.push("Unexpected error: " + e);
michael@0: }
michael@0: finally
michael@0: {
michael@0:   actual = errors.length > 0 ? errors.join(", ") : "No errors";
michael@0: }
michael@0: 
michael@0: reportCompare(expect, actual, summary);