Blitz - WPT: overflow-clip-transform-001.html

wpt / css / css-overflow / overflow-clip-transform-001.html

/css/css-overflow/overflow-clip-transform-001.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Overflow Test: "overflow-x/y:clip" should not cause clipping in other axis, regardless of whether a transform is applied</title>
<link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
<link rel="help" href="https://drafts.csswg.org/css-overflow-3/#valdef-overflow-clip">
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1990292">
<link rel="match" href="overflow-clip-transform-001-ref.html">
<style>
body { margin-left: 50px; }
body { margin-left: 50px; }
.outer {
    width: 50px;
    height: 50px;
    border: 4px solid grey;
    display: inline-block;
    margin: 30px;
}
.clip-x {
    overflow-x: clip;
}
.clip-y {
    overflow-y: clip;
}
.shift-left {
    transform: translatex(-10px);
}
.shift-right {
    transform: translatex(10px);
}
.shift-up {
    transform: translatey(-10px);
}
.shift-down {
    transform: translatey(10px);
}
.child {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    border: 4px solid blue;
}
.wide {
    width: 90px;
    margin-left: -20px;
}
.tall {
    height: 90px;
    margin-top: -20px;
}
</style>
<body>
  <!-- These elements have 'overflow-y: clip', but their only overflow is
       in the horizontal axis, so there shouldn't be any clipping: -->
  <div class="outer clip-y shift-left">
    <div class="child wide"></div>
  </div>
  <div class="outer clip-y">
    <div class="child wide"></div>
  </div>
  <div class="outer clip-y shift-right">
    <div class="child wide"></div>
  </div>
  <br>

  <!-- These elements have 'overflow-x: clip', but their only overflow is
       in the vertical axis, so there shouldn't be any clipping: -->
  <div class="outer clip-x shift-up">
    <div class="child tall"></div>
  </div>
  <div class="outer clip-x">
    <div class="child tall"></div>
  </div>
  <div class="outer clip-x shift-down">
    <div class="child tall"></div>
  </div>
</body>

/css/css-overflow/overflow-clip-transform-001-ref.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Reference Case</title>
<link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
<!-- Note: This reference case should have almost identical markup to the
     testcase; the only difference should be the removal of the 'clip-{x,y}'
     classes and their 'overflow-{x,y}: clip' styles. -->
<style>
body { margin-left: 50px; }
body { margin-left: 50px; }
.outer {
    width: 50px;
    height: 50px;
    border: 4px solid grey;
    display: inline-block;
    margin: 30px;
}
.shift-left {
    transform: translatex(-10px);
}
.shift-right {
    transform: translatex(10px);
}
.shift-up {
    transform: translatey(-10px);
}
.shift-down {
    transform: translatey(10px);
}
.child {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    border: 4px solid blue;
}
.wide {
    width: 90px;
    margin-left: -20px;
}
.tall {
    height: 90px;
    margin-top: -20px;
}
</style>
<body>
  <div class="outer shift-left">
    <div class="child wide"></div>
  </div>
  <div class="outer">
    <div class="child wide"></div>
  </div>
  <div class="outer shift-right">
    <div class="child wide"></div>
  </div>
  <br>

  <div class="outer shift-up">
    <div class="child tall"></div>
  </div>
  <div class="outer">
    <div class="child tall"></div>
  </div>
  <div class="outer shift-down">
    <div class="child tall"></div>
  </div>
</body>