The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_5/Global/eval-01.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,38 @@
     1.4 +// Any copyright is dedicated to the Public Domain.
     1.5 +// http://creativecommons.org/licenses/publicdomain/
     1.6 +
     1.7 +var a = 9;
     1.8 +var global = this;
     1.9 +
    1.10 +function test() {
    1.11 +    var a = 0;
    1.12 +
    1.13 +    // direct eval sees local a
    1.14 +    assertEq(eval('a+1'), 1);
    1.15 +    assertEq(eval('eval("a+1")'), 1);
    1.16 +
    1.17 +    // indirect: using a name other than 'eval'
    1.18 +    var foo = eval;
    1.19 +    assertEq(foo('a+1'), 10);
    1.20 +    assertEq(eval('foo("a+1")'), 10); // outer eval is direct, inner foo("a+1") is indirect
    1.21 +
    1.22 +    // indirect: qualified method call
    1.23 +    assertEq(this.eval("a+1"), 10);
    1.24 +    assertEq(global.eval("a+1"), 10);
    1.25 +    var obj = {foo: eval, eval: eval};
    1.26 +    assertEq(obj.foo('a+1'), 10);
    1.27 +    assertEq(obj.eval('a+1'), 10);
    1.28 +    var name = "eval";
    1.29 +    assertEq(obj[name]('a+1'), 10);
    1.30 +    assertEq([eval][0]('a+1'), 10);
    1.31 +
    1.32 +    // indirect: not called from a CallExpression at all
    1.33 +    assertEq(eval.call(undefined, 'a+1'), 10);
    1.34 +    assertEq(eval.call(global, 'a+1'), 10);
    1.35 +    assertEq(eval.apply(undefined, ['a+1']), 10);
    1.36 +    assertEq(eval.apply(global, ['a+1']), 10);
    1.37 +    assertEq(['a+1'].map(eval)[0], 10);
    1.38 +}
    1.39 +
    1.40 +test();
    1.41 +reportCompare(0, 0);