michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  */
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 497869;
michael@0: var summary = "Implement FutureReservedWords per-spec";
michael@0: 
michael@0: print(BUGNUMBER + ": " + summary);
michael@0: 
michael@0: /**************
michael@0:  * BEGIN TEST *
michael@0:  **************/
michael@0: 
michael@0: var futureReservedWords =
michael@0:   [
michael@0:    "class",
michael@0:    // "const", // Mozilla extension enabled even for versionless code
michael@0:    "enum",
michael@0:    "export",
michael@0:    "extends",
michael@0:    "import",
michael@0:    "super",
michael@0:   ];
michael@0: 
michael@0: var strictFutureReservedWords =
michael@0:   [
michael@0:    "implements",
michael@0:    "interface",
michael@0:    "let", // enabled: this file doesn't execute as JS1.7
michael@0:    "package",
michael@0:    "private",
michael@0:    "protected",
michael@0:    "public",
michael@0:    "static",
michael@0:    "yield", // enabled: this file doesn't execute as JS1.7
michael@0:   ];
michael@0: 
michael@0: function testWord(word, expectNormal, expectStrict)
michael@0: {
michael@0:   var actual, status;
michael@0: 
michael@0:   // USE AS LHS FOR ASSIGNMENT
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal assignment";
michael@0:   try
michael@0:   {
michael@0:     eval(word + " = 'foo';");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch(e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict assignment";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; " + word + " = 'foo';");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch(e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE IN VARIABLE DECLARATION
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal var";
michael@0:   try
michael@0:   {
michael@0:     eval("var " + word + ";");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict var";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; var " + word + ";");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE IN FOR-IN VARIABLE DECLARATION
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal for-in var";
michael@0:   try
michael@0:   {
michael@0:     eval("for (var " + word + " in {});");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict for-in var";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; for (var " + word + " in {});");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE AS CATCH IDENTIFIER
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal var";
michael@0:   try
michael@0:   {
michael@0:     eval("try { } catch (" + word + ") { }");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict var";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; try { } catch (" + word + ") { }");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE AS LABEL
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal label";
michael@0:   try
michael@0:   {
michael@0:     eval(word + ": while (false);");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict label";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; " + word + ": while (false);");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE AS ARGUMENT NAME IN FUNCTION DECLARATION
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal function argument";
michael@0:   try
michael@0:   {
michael@0:     eval("function foo(" + word + ") { }");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict function argument";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; function foo(" + word + ") { }");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": function argument retroactively strict";
michael@0:   try
michael@0:   {
michael@0:     eval("function foo(" + word + ") { 'use strict'; }");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE AS ARGUMENT NAME IN FUNCTION EXPRESSION
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal function expression argument";
michael@0:   try
michael@0:   {
michael@0:     eval("var s = (function foo(" + word + ") { });");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict function expression argument";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; var s = (function foo(" + word + ") { });");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": function expression argument retroactively strict";
michael@0:   try
michael@0:   {
michael@0:     eval("var s = (function foo(" + word + ") { 'use strict'; });");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE AS ARGUMENT NAME WITH FUNCTION CONSTRUCTOR
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": argument with normal Function";
michael@0:   try
michael@0:   {
michael@0:     Function(word, "return 17");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": argument with strict Function";
michael@0:   try
michael@0:   {
michael@0:     Function(word, "'use strict'; return 17");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE AS ARGUMENT NAME IN PROPERTY SETTER
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal property setter argument";
michael@0:   try
michael@0:   {
michael@0:     eval("var o = { set x(" + word + ") { } };");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict property setter argument";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; var o = { set x(" + word + ") { } };");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": property setter argument retroactively strict";
michael@0:   try
michael@0:   {
michael@0:     eval("var o = { set x(" + word + ") { 'use strict'; } };");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE AS FUNCTION NAME IN FUNCTION DECLARATION
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal function name";
michael@0:   try
michael@0:   {
michael@0:     eval("function " + word + "() { }");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict function name";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; function " + word + "() { }");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": function name retroactively strict";
michael@0:   try
michael@0:   {
michael@0:     eval("function " + word + "() { 'use strict'; }");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   // USE AS FUNCTION NAME IN FUNCTION EXPRESSION
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": normal function expression name";
michael@0:   try
michael@0:   {
michael@0:     eval("var s = (function " + word + "() { });");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectNormal, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": strict function expression name";
michael@0:   try
michael@0:   {
michael@0:     eval("'use strict'; var s = (function " + word + "() { });");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: 
michael@0:   actual = "";
michael@0:   status = summary + ": " + word + ": function expression name retroactively strict";
michael@0:   try
michael@0:   {
michael@0:     eval("var s = (function " + word + "() { 'use strict'; });");
michael@0:     actual = "no error";
michael@0:   }
michael@0:   catch (e)
michael@0:   {
michael@0:     actual = e.name;
michael@0:     status +=  ", " + e.name + ": " + e.message + " ";
michael@0:   }
michael@0:   reportCompare(expectStrict, actual, status);
michael@0: }
michael@0: 
michael@0: function testFutureReservedWord(word)
michael@0: {
michael@0:   testWord(word, "SyntaxError", "SyntaxError");
michael@0: }
michael@0: 
michael@0: function testStrictFutureReservedWord(word)
michael@0: {
michael@0:   testWord(word, "no error", "SyntaxError");
michael@0: }
michael@0: 
michael@0: futureReservedWords.forEach(testFutureReservedWord);
michael@0: strictFutureReservedWords.forEach(testStrictFutureReservedWord);
michael@0: 
michael@0: /******************************************************************************/
michael@0: 
michael@0: if (typeof reportCompare === "function")
michael@0:   reportCompare(true, true);
michael@0: 
michael@0: print("All tests passed!");