The Tor Browser: js/src/tests/ecma_5/misc/future-reserved-words.js@6474c204b198 (annotated)

js/src/tests/ecma_5/misc/future-reserved-words.js@6474c204b198 (annotated)

js/src/tests/ecma_5/misc/future-reserved-words.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

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