The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma/extensions/errorcolumnblame.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,73 @@
     1.4 +/*
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommons.org/licenses/publicdomain/
     1.7 + */
     1.8 +
     1.9 +var BUGNUMBER = 568142;
    1.10 +var summary = 'error reporting blames column as well as line';
    1.11 +
    1.12 +function test(f, col) {
    1.13 +    var caught = false;
    1.14 +    try {
    1.15 +        f();
    1.16 +    } catch (e) {
    1.17 +        caught = true;
    1.18 +        assertEq(e.columnNumber, col);
    1.19 +    }
    1.20 +    assertEq(caught, true);
    1.21 +}
    1.22 +
    1.23 +/* Note single hard tab before return! */
    1.24 +function foo(o) {
    1.25 +	return o.p;
    1.26 +}
    1.27 +test(foo, 1);
    1.28 +
    1.29 +//234567890123456789
    1.30 +test(function(f) { return f.bar; }, 19);
    1.31 +test(function(f) { return f(); }, 19);
    1.32 +/* Cover negative colspan case using for(;;) loop with error in update part. */
    1.33 +test(function(){
    1.34 +        //0         1         2         3         4
    1.35 +        //012345678901234567890123456789012345678901
    1.36 +    eval("function baz() { for (var i = 0; i < 10; i += a.b); assertEq(i !== i, true); }");
    1.37 +    baz();
    1.38 +}, 41);
    1.39 +
    1.40 +//        1         2         3
    1.41 +//234567890123456789012345678901234
    1.42 +test(function() { var tmp = null; tmp(); }, 34)
    1.43 +test(function() { var tmp = null;  tmp.foo; }, 35)
    1.44 +
    1.45 +/* Just a generic 'throw'. */
    1.46 +test(function() {
    1.47 +//234567890123
    1.48 +    foo({}); throw new Error('a');
    1.49 +}, 13);
    1.50 +
    1.51 +/* Be sure to report the right statement */
    1.52 +test(function() {
    1.53 +    function f() { return true; }
    1.54 +    function g() { return false; }
    1.55 +//234567890123456789012345678
    1.56 +    f(); g(); f(); if (f()) a += e;
    1.57 +}, 28);
    1.58 +
    1.59 +//2345678901234567890
    1.60 +test(function() { e++; }, 18);
    1.61 +test(function() {print += e; }, 17);
    1.62 +test(function(){e += 1 }, 16);
    1.63 +test(function() {  print[e]; }, 19);
    1.64 +test(function() { e[1]; }, 18);
    1.65 +test(function() { e(); }, 18);
    1.66 +test(function() { 1(); }, 18);
    1.67 +test(function() { Object.defineProperty() }, 18);
    1.68 +
    1.69 +test(function() {
    1.70 +//23456789012345678901
    1.71 +    function foo() { asdf; } foo()
    1.72 +}, 21);
    1.73 +
    1.74 +reportCompare(0, 0, "ok");
    1.75 +
    1.76 +printStatus("All tests passed!");