Blitz - WPT: glyph-orientation-horizontal.historical.html

wpt / svg / styling / glyph-orientation-horizontal.historical.html

Data from commit:
a50cb89 wpt: run reference-named files which are themselves tests (#836) (2026-09-03)

Subtest	Status	Message
glyph-orientation-horizontal is not a supported CSS property	PASS
glyph-orientation-horizontal is not parsed in a style declaration	FAIL	assert_equals: declaration should remain empty expected (number) 0 but got (string) ""
glyph-orientation-horizontal is not a supported SVG presentation attribute	PASS

Enable JavaScript in test iframe

/svg/styling/glyph-orientation-horizontal.historical.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>SVG glyph-orientation-horizontal is not supported</title>
<link rel="help" href="https://www.w3.org/TR/SVG11/text.html#GlyphOrientationHorizontalProperty">
<link rel="help" href="https://w3c.github.io/svgwg/svg2-draft/text.html#GlyphOrientationHorizontalProperty">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<svg id="svg">
  <text id="text">text</text>
</svg>
<script>
// glyph-orientation-horizontal was a property in SVG 1.1 but was removed in
// SVG 2.

test(() => {
  assert_false(CSS.supports("glyph-orientation-horizontal", "0deg"));
  assert_false(CSS.supports("glyph-orientation-horizontal", "90deg"));
  assert_false(CSS.supports("glyph-orientation-horizontal", "initial"));
}, "glyph-orientation-horizontal is not a supported CSS property");

test(() => {
  const text = document.getElementById("text");
  text.style.setProperty("glyph-orientation-horizontal", "90deg");
  assert_equals(text.style.getPropertyValue("glyph-orientation-horizontal"), "",
    "value should not parse in a style declaration");
  assert_equals(text.style.length, 0,
    "declaration should remain empty");
}, "glyph-orientation-horizontal is not parsed in a style declaration");

test(() => {
  const text = document.getElementById("text");
  // An unsupported presentation attribute must not contribute a value to the
  // computed style of the element.
  text.setAttribute("glyph-orientation-horizontal", "90deg");
  assert_equals(
    getComputedStyle(text).getPropertyValue("glyph-orientation-horizontal"), "",
    "computed value should be empty for an unsupported property");
  text.removeAttribute("glyph-orientation-horizontal");
}, "glyph-orientation-horizontal is not a supported SVG presentation attribute");
</script>