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<!DOCTYPE html>
<link rel="author" href="mailto:rbuis@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
body {
margin: 0;
padding: 0;
}
div {
content-visibility:hidden;
}
path {
stroke-width: 5px;
stroke:green;
}
</style>
<div>
<svg xmlns="http://www.w3.org/2000/svg">
<path id="path" d="M5 5 L 10 5 L 10 10 L 5 10 Z"/>
</svg>
</div>
<script>
test(() => {
const pathElement = document.getElementById('path');
const length = pathElement.getTotalLength();
assert_greater_than(length, 0, 'length');
}, `getTotalLength() should return nonzero value in a c-v:hidden subtree.`);
test(() => {
const pathElement = document.getElementById('path');
const point = pathElement.getPointAtLength(0);
assert_greater_than(point.x, 0, 'point.x');
assert_greater_than(point.y, 0, 'point.y');
}, `getPointAtLength() should return nonzero values in a c-v:hidden subtree.`);
test(() => {
const pathElement = document.getElementById('path');
const inFill = pathElement.isPointInFill({ x: 7, y: 7});
assert_true(inFill, 'fill');
}, `isPointInFill() should return true in a c-v:hidden subtree.`);
test(() => {
const pathElement = document.getElementById('path');
const inStroke = pathElement.isPointInStroke({ x: 7, y: 7});
assert_true(inStroke, 'stroke');
}, `isPointInStroke() should return true in a c-v:hidden subtree.`);
test(() => {
const pathElement = document.getElementById('path');
var rect = pathElement.ownerSVGElement.createSVGRect();
rect.x = 10;
rect.y = 10;
rect.width = 50;
rect.height = 50;
const intersection = pathElement.ownerSVGElement.checkIntersection(pathElement, rect);
assert_true(intersection, 'intersection');
}, `checkIntersection() should return true in a c-v:hidden subtree.`);
test(() => {
const pathElement = document.getElementById('path');
var rect = pathElement.ownerSVGElement.createSVGRect();
rect.width = 50;
rect.height = 50;
const enclosed = pathElement.ownerSVGElement.checkEnclosure(pathElement, rect);
assert_true(enclosed, 'enclosure');
}, `checkEnclosure() should return true in a c-v:hidden subtree.`);
test(() => {
const pathElement = document.getElementById('path');
var rect = pathElement.ownerSVGElement.createSVGRect();
rect.x = 10;
rect.y = 10;
rect.width = 50;
rect.height = 50;
const intersectionList = pathElement.ownerSVGElement.getIntersectionList(rect, null);
assert_greater_than(intersectionList.length, 0, 'intersection');
}, `getIntersectionList() should return items in a c-v:hidden subtree.`);
test(() => {
const pathElement = document.getElementById('path');
var rect = pathElement.ownerSVGElement.createSVGRect();
rect.width = 50;
rect.height = 50;
const enclusureList = pathElement.ownerSVGElement.getEnclosureList(rect, null);
assert_greater_than(enclusureList.length, 0, 'intersection');
}, `getEnclosureList() should return items in a c-v:hidden subtree.`);
test(() => {
const pathElement = document.getElementById('path');
const bbox = pathElement.getBBox();
assert_not_equals(bbox.x, 0, 'x');
assert_not_equals(bbox.y, 0, 'y');
assert_not_equals(bbox.width, 0, 'width');
assert_not_equals(bbox.height, 0, 'height');
}, `path getBBox() should return nonzero values in a c-v:hidden subtree.`);
</script>
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