Bug 293213 – [svg] pre value on white-space presentational attribute should be supported on rect element

• Status: NEW
• Component: SVG

[Karl Dubost]

1. Go to http://wpt.live/svg/styling/presentation-attributes-irrelevant.html

FAIL: Safari, Chrome
PASS: Firefox. 


<svg id="svg"><rect white-space="pre"></rect></svg>
<p id="log"></p>
<script>
const log = document.querySelector("#log");
testValue = window.getComputedStyle(document.querySelector('rect')).getPropertyValue('white-space');
log.textContent = "text-overflow value should be pre: " + testValue;
</script>

For Safari, The returned value is currently: normal

[Karl Dubost]

In https://svgwg.org/svg2-draft/single-page.html#styling-PresentationAttributes

> Any element in the SVG namespace.

for white-space

[Karl Dubost]

This is happening in both legacy and LBSE.

[Radar WebKit Bug Importer]

<rdar://problem/152019208>

According to https://developer.mozilla.org/en-US/docs/Web/CSS/white-space#browser_compatibility, Safari does not currently support `white-space` on SVG elements.