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// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/licenses/publicdomain/
//-----------------------------------------------------------------------------
var BUGNUMBER = 1111101;
var summary =
"delete (foo), delete ((foo)), and so on are strict mode early errors";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
function checkSyntaxError(code)
{
function helper(maker)
{
var earlyError = false;
try
{
var f = maker(code);
var error = "no early error, created a function with code <" + code + ">";
try
{
f();
error += ", and the function can be called without error";
}
catch (e)
{
error +=", and calling the function throws " + e;
}
throw new Error(error);
}
catch (e)
{
assertEq(e instanceof SyntaxError, true,
"expected syntax error, got " + e);
}
}
helper(Function);
helper(eval);
}
checkSyntaxError("function f() { 'use strict'; delete escape; } f();");
checkSyntaxError("function f() { 'use strict'; delete escape; }");
checkSyntaxError("function f() { 'use strict'; delete (escape); } f();");
checkSyntaxError("function f() { 'use strict'; delete (escape); }");
checkSyntaxError("function f() { 'use strict'; delete ((escape)); } f();");
checkSyntaxError("function f() { 'use strict'; delete ((escape)); }");
// Meanwhile, non-strict all of these should work
function checkFine(code)
{
Function(code);
(1, eval)(code); // indirect, to be consistent w/above
}
checkFine("function f() { delete escape; } f();");
checkFine("function f() { delete escape; }");
checkFine("function f() { delete (escape); } f();");
checkFine("function f() { delete (escape); }");
checkFine("function f() { delete ((escape)); } f();");
checkFine("function f() { delete ((escape)); }");
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("Tests complete");
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