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Test Info:

<!DOCTYPE HTML>
<title>scrollIntoView on an SVG shape element</title>
<meta name="viewport" content="user-scalable=no">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<svg width="8000" height="8000">
<rect width="100" height="100" fill="blue" y="1950" id="geometry"/>
<rect width="100" height="100" fill="blue" transform="translate(0, 2950)"
id="translated"/>
<rect width="100" height="100" fill="blue" transform="rotate(45, 50, 3950)"
id="rotated"/>
</svg>
<script>
add_completion_callback(() => {
document.querySelector("svg").remove();
window.scrollTo(0, 0);
});
for (let id of [ "geometry", "translated", "rotated" ]) {
test(t => {
let target = document.getElementById(id);
window.scrollTo(0, 0);
let bounds = target.getBoundingClientRect();
let expected = { x: bounds.left, y: bounds.top };
assert_not_equals(window.scrollX, expected.x, "x before scroll");
assert_not_equals(window.scrollY, expected.y, "y before scroll");
target.scrollIntoView({ block: "start", inline: "start" });
assert_approx_equals(window.scrollX, expected.x, 1, "x after scroll");
assert_approx_equals(window.scrollY, expected.y, 1, "y after scroll");
}, document.title + ", " + id);
}
</script>