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Test Info: Warnings
- This test has a WPT meta file that expects 2 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /html/semantics/tabular-data/processing-model-1/span-limits.html - WPT Dashboard Interop Dashboard
<!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>
<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");
</script>