File: total-min-max-violation-zero.html

package info (click to toggle)
firefox 149.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,767,760 kB
  • sloc: cpp: 7,416,064; javascript: 6,752,859; ansic: 3,774,850; python: 1,250,473; xml: 641,578; asm: 439,191; java: 186,617; sh: 56,634; makefile: 18,856; objc: 13,092; perl: 12,763; pascal: 5,960; yacc: 4,583; cs: 3,846; lex: 1,720; ruby: 1,002; php: 436; lisp: 258; awk: 105; sql: 66; sed: 53; csh: 10; exp: 6
file content (43 lines) | stat: -rw-r--r-- 1,473 bytes parent folder | download | duplicates (2)
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
32
33
34
35
36
37
38
39
40
41
42
43
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Flexbox: total min/max violation of zero when flexing items</title>
<link rel="author" title="Oriol Brufau" href="obrufau@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#resolve-flexible-lengths">
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#flexibility">
<link rel="help" href="https://github.com/servo/servo/issues/41289">
<meta name="assert" content="
  Both targets get their target main size initialized to 300px.
  Distributing the negative remaining free space sets them to 150px.
  The 1st item has a min-width of 250px, that's a violation of 100px.
  The 2nd item has a max-width of 50px, that's a violation of -100px.
  Therefore, the total violation is 0px, thus freezing all items.
  But the min/max constraints still need to apply.
  So the final main sizes are 250px and 50px, respectively.
">

<style>
#flex {
  display: flex;
  width: 300px;
  height: 300px;
  border: solid;
}
.item {
  flex: 0 1 300px;
  min-width: 0px;
}
</style>

<div id="flex">
  <div class="item" style="min-width: 250px; background: cyan"
       data-expected-width="250"></div>
  <div class="item" style="max-width: 50px; background: orange"
       data-expected-width="50"></div>
</div>

<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<script>
checkLayout(".item")
</script>