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<!DOCTYPE html>
<title>Limits on colSpan/rowSpan</title>
<meta name="timeout" content="long">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<div id=log></div>
<table border=1>
<tr><td colspan=500>a<td colspan=500 id=a1>a
<!-- This cell must span the previous two -->
<tr><td colspan=1000 id=a2>a
</table>
<table border=1>
<tr><td colspan=1000 id=b1>a<td>a
<!-- This cell must span only the first cell in the previous row -->
<tr><td colspan=1001 id=b2>a
</table>
<table border=1 style="float:left">
<!-- The first column must go all the way down to the bottom -->
<tr><td rowspan=65534 id=c1>a<td>
<!-- We'll add another 65533 rows later -->
</table>
<table border=1>
<!-- The first column must go one cell below the bottom -->
<tr><td rowspan=65535 id=d1>a<td>
<!-- We'll add another 65534 rows later -->
</table>
<table>
<tr>
<td id="rowspan-limit-test1" rowspan=5></td>
<td id="rowspan-limit-test2" rowspan=0></td>
<td id="rowspan-limit-test3" rowspan=1000></td>
<td id="rowspan-limit-test4" rowspan=65534></td>
<td id="rowspan-limit-test5" rowspan=65535></td>
<td id="rowspan-limit-test6" rowspan=5555555></td>
</tr>
</table>
<script>
var $ = document.querySelector.bind(document);
test(() => {
assert_equals($("#a2").getBoundingClientRect().right,
$("#a1").getBoundingClientRect().right);
}, "colspan of 1000 must work");
test(() => {
assert_equals($("#b2").getBoundingClientRect().right,
$("#b1").getBoundingClientRect().right);
}, "colspan of 1001 must be treated as 1000");
test(() => {
var s = "";
for (var i = 0; i < 65532; i++) {
s += "<tr><td>";
}
s += "<tr><td id=c2>";
document.querySelectorAll("table")[2].firstElementChild.innerHTML += s;
assert_equals($("#c1").getBoundingClientRect().bottom,
$("#c2").getBoundingClientRect().bottom);
}, "rowspan of 65534 must work");
test(() => {
var s = "";
for (var i = 0; i < 65532; i++) {
s += "<tr><td>";
}
s += "<tr><td id=d2><tr><td>a<td>";
document.querySelectorAll("table")[3].firstElementChild.innerHTML += s;
assert_equals($("#d1").getBoundingClientRect().bottom,
$("#d2").getBoundingClientRect().bottom);
}, "rowspan of 65535 must be treated as 65534");
test(() => {
let td = document.createElement("td");
td.rowSpan = 5;
assert_equals(td.rowSpan, 5);
td.rowSpan = 0;
assert_equals(td.rowSpan, 0);
td.rowSpan = 1000;
assert_equals(td.rowSpan, 1000);
td.rowSpan = 65534;
assert_equals(td.rowSpan, 65534);
td.rowSpan = 65535;
assert_equals(td.rowSpan, 65534);
td.rowSpan = 555555;
assert_equals(td.rowSpan, 65534);
}, "rowspan must be clamped to [0, 65534] when set via script");
test(() => {
assert_equals(document.getElementById("rowspan-limit-test1").rowSpan, 5);
assert_equals(document.getElementById("rowspan-limit-test2").rowSpan, 0);
assert_equals(document.getElementById("rowspan-limit-test3").rowSpan, 1000);
assert_equals(document.getElementById("rowspan-limit-test4").rowSpan, 65534);
assert_equals(document.getElementById("rowspan-limit-test5").rowSpan, 65534);
assert_equals(document.getElementById("rowspan-limit-test6").rowSpan, 65534);
}, "rowspan must be clamped to [0, 65534] when parsing attributes");
</script>
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