File: visibility-collapse-rowspan-crash.html

package info (click to toggle)
thunderbird 1%3A143.0.1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 4,703,968 kB
  • sloc: cpp: 7,770,492; javascript: 5,943,842; ansic: 3,918,754; python: 1,418,263; xml: 653,354; asm: 474,045; java: 183,079; sh: 111,238; makefile: 20,410; perl: 14,359; objc: 13,059; yacc: 4,583; pascal: 3,405; lex: 1,720; ruby: 999; exp: 762; sql: 715; awk: 580; php: 436; lisp: 430; sed: 69; csh: 10
file content (31 lines) | stat: -rw-r--r-- 1,164 bytes parent folder | download | duplicates (30) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="author" title="Joy Yu" href="mailto:joysyu@mit.edu">
<link rel="help" href="https://drafts.csswg.org/css-tables-3/#visibility-collapse-cell-rendering">
<h1>Visibility collapse</h1>
<a href="https://drafts.csswg.org/css-tables-3/#computing-the-table-width">Spec</a>
<p>
When a row is collapsed, a cell spanning the row may get clipped. When the row is then uncollapsed,
the browser should not crash because the cell's children should be correctly updated and laid out.
</p>
<table>
  <tr>
    <td><div style="width: 10px; height: 10px"></div></td>
    <td rowspan="2">
      <div style="outline: 1px solid cyan">
        Overflow Overflow Overflow</div>
    </td>
  </tr>
  <tr id="rowToCollapse">
    <td><div style="width: 10px; height: 10px"></div></td>
  </tr>
</table>

<script>
    test(() => {
    row = document.getElementById("rowToCollapse");
    row.style.visibility = "collapse";
    step_timeout(function(){ row.style.visibility = "visible"; }, 500);
    }, "No crash or assertion failure. crbug.com/753515");
</script>