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<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://developer.mozilla.org/en-US/docs/Web/API/Element/getClientRects">
<link rel="help" href="https://drafts.csswg.org/css-multicol/">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
.multicol {
visibility: hidden;
position: absolute;
left: 100px;
top: 50px;
columns: 3;
column-gap: 10px;
inline-size: 290px;
font: 20px/1 Ahem;
orphans: 1;
widows: 1;
}
#horizontalTbLtr {
writing-mode: horizontal-tb;
}
#verticalLrLtr {
writing-mode: vertical-lr;
}
#verticalRlLtr {
writing-mode: vertical-rl;
}
#horizontalTbRtl {
writing-mode: horizontal-tb;
direction: rtl;
}
#verticalLrRtl {
writing-mode: vertical-lr;
direction: rtl;
}
#verticalRlRtl {
writing-mode: vertical-rl;
direction: rtl;
}
</style>
<div class="multicol" id="horizontalTbLtr">
<br>
<span>XXXX XXXX XXXX XXXX</span>
</div>
<div class="multicol" id="verticalLrLtr">
<br>
<span>XXXX XXXX XXXX XXXX</span>
</div>
<div class="multicol" id="verticalRlLtr">
<br>
<span>XXXX XXXX XXXX XXXX</span>
</div>
<div class="multicol" id="horizontalTbRtl" >
<br>
<span>XXXX XXXX XXXX XXXX</span>
</div>
<div class="multicol" id="verticalLrRtl">
<br>
<span>XXXX XXXX XXXX XXXX</span>
</div>
<div class="multicol" id="verticalRlRtl">
<br>
<span>XXXX XXXX XXXX XXXX</span>
</div>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
test(()=> {
var span = document.querySelector("#horizontalTbLtr span");
var rects = span.getClientRects();
assert_equals(rects.length, 4);
assert_equals(rects[0].left, 100);
assert_equals(rects[0].top, 70);
assert_equals(rects[1].left, 200);
assert_equals(rects[1].top, 50);
assert_equals(rects[2].left, 200);
assert_equals(rects[2].top, 70);
assert_equals(rects[3].left, 300);
assert_equals(rects[3].top, 50);
}, "horizontal-tb ltr");
test(()=> {
var span = document.querySelector("#verticalLrLtr span");
var rects = span.getClientRects();
assert_equals(rects.length, 4);
assert_equals(rects[0].left, 120);
assert_equals(rects[0].top, 50);
assert_equals(rects[1].left, 100);
assert_equals(rects[1].top, 150);
assert_equals(rects[2].left, 120);
assert_equals(rects[2].top, 150);
assert_equals(rects[3].left, 100);
assert_equals(rects[3].top, 250);
}, "vertical-lr ltr");
test(()=> {
var span = document.querySelector("#verticalRlLtr span");
var rects = span.getClientRects();
assert_equals(rects.length, 4);
assert_equals(rects[0].left, 100);
assert_equals(rects[0].top, 50);
assert_equals(rects[1].left, 120);
assert_equals(rects[1].top, 150);
assert_equals(rects[2].left, 100);
assert_equals(rects[2].top, 150);
assert_equals(rects[3].left, 120);
assert_equals(rects[3].top, 250);
}, "vertical-rl ltr");
test(()=> {
var span = document.querySelector("#horizontalTbRtl span");
var rects = span.getClientRects();
assert_equals(rects.length, 4);
assert_equals(rects[0].left, 310);
assert_equals(rects[0].top, 70);
assert_equals(rects[1].left, 210);
assert_equals(rects[1].top, 50);
assert_equals(rects[2].left, 210);
assert_equals(rects[2].top, 70);
assert_equals(rects[3].left, 110);
assert_equals(rects[3].top, 50);
}, "horizontal-tb rtl");
test(()=> {
var span = document.querySelector("#verticalLrRtl span");
var rects = span.getClientRects();
assert_equals(rects.length, 4);
assert_equals(rects[0].left, 120);
assert_equals(rects[0].top, 260);
assert_equals(rects[1].left, 100);
assert_equals(rects[1].top, 160);
assert_equals(rects[2].left, 120);
assert_equals(rects[2].top, 160);
assert_equals(rects[3].left, 100);
assert_equals(rects[3].top, 60);
}, "vertical-lr rtl");
test(()=> {
var span = document.querySelector("#verticalRlRtl span");
var rects = span.getClientRects();
assert_equals(rects.length, 4);
assert_equals(rects[0].left, 100);
assert_equals(rects[0].top, 260);
assert_equals(rects[1].left, 120);
assert_equals(rects[1].top, 160);
assert_equals(rects[2].left, 100);
assert_equals(rects[2].top, 160);
assert_equals(rects[3].left, 120);
assert_equals(rects[3].top, 60);
}, "vertical-rl rtl");
</script>
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