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<!DOCTYPE html>
<meta charset=utf-8>
<title>img usemap case-sensitive</title>
<link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me">
<link rel="help" href="https://html.spec.whatwg.org/multipage/infrastructure.html#rules-for-parsing-a-hash-name-reference">
<!-- See also: https://github.com/whatwg/html/issues/1666 -->
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<img src="/images/threecolors.png" usemap="#sanityCheck" width="100" height="100">
<map name="sanityCheck"><area shape="rect" coords="0,0,100,100"></map>
<img src="/images/threecolors.png" usemap="#sImPlE" width="100" height="100">
<map name="simple"><area shape="rect" coords="0,0,100,100"></map>
<map name="SIMPLE"><area shape="rect" coords="0,0,100,100"></map>
<img src="/images/threecolors.png" usemap="#paSSfield-killroyß" width="100" height="100">
<map name="passfield-killroyß"><area shape="rect" coords="0,0,100,100"></map>
<map name="PASSFIELD-KILLROYß"><area shape="rect" coords="0,0,100,100"></map>
<map name="paſſfield-killroyß"><area shape="rect" coords="0,0,100,100"></map>
<map name="passfield-Killroyß"><area shape="rect" coords="0,0,100,100"></map>
<map name="paßfield-killroyß"><area shape="rect" coords="0,0,100,100"></map>
<map name="paẞfield-killroyß"><area shape="rect" coords="0,0,100,100"></map>
<map name="passfield-killroyẞ"><area shape="rect" coords="0,0,100,100"></map>
<map name="passfield-killroyß"><area shape="rect" coords="0,0,100,100"></map>
<map name="passfıeld-killroyß"><area shape="rect" coords="0,0,100,100"></map>
<map name="passfİeld-killroyß"><area shape="rect" coords="0,0,100,100"></map>
<img src="/images/threecolors.png" usemap="#глупый" width="100" height="100">
<map name="глупый"><area shape="rect" coords="0,0,100,100"></map>
<map name="ГЛУПЫЙ"><area shape="rect" coords="0,0,100,100"></map>
<map name="ГЛУПЫЙ"><area shape="rect" coords="0,0,100,100"></map>
<img src="/images/threecolors.png" usemap="#åωk" width="100" height="100">
<map name="ÅΩK"><area shape="rect" coords="0,0,100,100"></map>
<map name="Åωk"><area shape="rect" coords="0,0,100,100"></map>
<map name="åΩk"><area shape="rect" coords="0,0,100,100"></map>
<map name="åωK"><area shape="rect" coords="0,0,100,100"></map>
<img src="/images/threecolors.png" usemap="#blah1" width="100" height="100">
<map name="blah①"><area shape="rect" coords="0,0,100,100"></map>
<map name="blⒶh1"><area shape="rect" coords="0,0,100,100"></map>
<map name="blⓐh1"><area shape="rect" coords="0,0,100,100"></map>
<img src="/images/threecolors.png" usemap="#tÉdz5アパートFi" width="100" height="100">
<map name="TÉDZ5アパートFi"><area shape="rect" coords="0,0,100,100"></map>
<map name="TéDZ⁵アパートFi"><area shape="rect" coords="0,0,100,100"></map>
<map name="tÉdz5㄀Fi"><area shape="rect" coords="0,0,100,100"></map>
<map name="tÉdz5アパートFi"><area shape="rect" coords="0,0,100,100"></map>
<map name="TÉDZ⁵アパートFi"><area shape="rect" coords="0,0,100,100"></map>
<map name="TÉDZ5アパートfi"><area shape="rect" coords="0,0,100,100"></map>
<img src="/images/threecolors.png" usemap="#ΣΣ" width="100" height="100">
<map name="σς"><area shape="rect" coords="0,0,100,100"></map>
<div id="log"></div>
<script>
"use strict";
setup({ explicit_done: true });
onload = () => {
test(() => {
const image = document.querySelector(`img[usemap="#sanityCheck"]`);
const imageRect = image.getBoundingClientRect();
const x = imageRect.left + imageRect.width / 2;
const y = imageRect.top + imageRect.height / 2;
const element = document.elementFromPoint(x, y);
const area = document.querySelector(`map[name="sanityCheck"] > area`);
assert_equals(element, area);
}, `Image with usemap of #sanityCheck should match the area with map named sanityCheck`);
const images = Array.from(document.querySelectorAll(`img:not([usemap="#sanityCheck"])`));
for (let image of images) {
test(() => {
const imageRect = image.getBoundingClientRect();
const x = imageRect.left + imageRect.width / 2;
const y = imageRect.top + imageRect.height / 2;
const element = document.elementFromPoint(x, y);
const name = element.parentElement.getAttribute("name");
const messageSuffix = name ? `; used <map> with name "${name}"` : "";
assert_equals(element, image, "The element retrieved must be the image, not an area" + messageSuffix);
}, `Image with usemap of ${image.useMap} should not match any of the areas`);
}
done();
};
</script>
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