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<!DOCTYPE html>
<html>
<head>
<script src="../../../resources/js-test.js"></script>
</head>
<body>
<script>
description('Test select.add() method');
debug('Test select');
test(false);
debug('Test select multiple');
test(true);
var select;
function resetSelect(multiple) {
select = document.createElement('select');
select.multiple = multiple;
select.appendChild(new Option("0", "0", false, false));
select.appendChild(new Option("1", "1", false, false));
select.appendChild(new Option("2", "2", false, false));
}
function addOption(index) {
select.add(new Option('X', 'X', false, false), index);
return getSelectOptions();
}
function getSelectOptions() {
var values = [];
for (var i = 0; i < select.options.length; ++i) {
values.push(select.options[i].value);
}
return values.join(",");
}
function test(multiple) {
resetSelect(multiple);
shouldBeEqualToString('addOption(0)', 'X,0,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption(1)', '0,X,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption(2)', '0,1,X,2');
resetSelect(multiple);
shouldBeEqualToString('addOption(3)', '0,1,2,X');
resetSelect(multiple);
shouldBeEqualToString('addOption(100)', '0,1,2,X');
resetSelect(multiple);
shouldBeEqualToString('addOption(-100)', '0,1,2,X');
resetSelect(multiple);
select.add(new Option('X', 'X', false, false));
shouldBeEqualToString('getSelectOptions()', '0,1,2,X');
resetSelect(multiple);
shouldBeEqualToString('addOption(undefined)', '0,1,2,X');
resetSelect(multiple);
shouldBeEqualToString('addOption(null)', '0,1,2,X');
resetSelect(multiple);
shouldBeEqualToString('addOption(NaN)', 'X,0,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption(Infinity)', 'X,0,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption(-Infinity)', 'X,0,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption("foo")', 'X,0,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption("0")', 'X,0,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption("1")', '0,X,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption(false)', 'X,0,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption(true)', '0,X,1,2');
resetSelect(multiple);
shouldBeEqualToString('addOption(2147483647)', '0,1,2,X');
resetSelect(multiple);
shouldBeEqualToString('addOption(-2147483647)', '0,1,2,X');
resetSelect(multiple);
shouldBeEqualToString('addOption(2147483648)', '0,1,2,X');
resetSelect(multiple);
shouldBeEqualToString('addOption(-2147483648)', '0,1,2,X');
resetSelect(multiple);
shouldThrow('select.add()');
shouldThrow('select.add("foo")');
shouldThrow('select.add("foo", 0)');
shouldThrow('select.add(undefined)');
shouldThrow('select.add(undefined, 0)');
shouldThrow('select.add(null)');
shouldThrow('select.add(null, 0)');
shouldBeUndefined('select.add(new Option("X", "X", false, false), 0, 1)');
shouldBeUndefined('select.add(new Option("X", "X", false, false), select.options[0], 2)');
resetSelect(multiple);
var group = document.createElement('optgroup');
group.appendChild(new Option('X', 'X', false, false));
group.appendChild(new Option('Y', 'Y', false, false));
select.add(group, 1);
shouldBeEqualToString('getSelectOptions()', '0,X,Y,1,2');
}
</script>
</body>
</html>
|
