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<!DOCTYPE html>
<html>
<title>HTMLselectElement Test: popover position with zoom</title>
<link rel="author" title="Ionel Popescu" href="mailto:iopopesc@microsoft.com">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<style>
#select0 {
position: absolute;
top: 0px;
left: 0px;
zoom: 2;
}
#select1 {
position: absolute;
bottom: 0px;
left: 0px;
zoom: 1.5;
}
#select1-popover {
zoom: 2;
}
#select2 {
position: absolute;
top: 0px;
right: 0px;
zoom: 3;
}
#select3 {
position: absolute;
bottom: 0px;
right: 0px;
zoom: 4;
}
#select3-popover {
zoom: 1.5;
}
select, ::picker(select) {
appearance: base-select;
padding:0;
}
</style>
<select id="select0">
<div id="select0-popover">
<option>bottom left</option>
<option>two</option>
<option>three</option>
</div>
</select>
<br>
<select id="select1">
<div id="select1-popover">
<option>top left</option>
<option>two</option>
<option>three</option>
</div>
</select>
<select id="select2">
<div id="select2-popover">
<option>bottom right</option>
<option>two</option>
<option>three</option>
</div>
</select>
<select id="select3">
<div id="select3-popover">
<option>top right</option>
<option>two</option>
<option>three</option>
</div>
</select>
<script>
function clickOn(element) {
const actions = new test_driver.Actions();
return actions.pointerMove(0, 0, {origin: element})
.pointerDown({button: actions.ButtonType.LEFT})
.pointerUp({button: actions.ButtonType.LEFT})
.send();
}
function assertPos(expected, actual) {
assert_true(Math.abs(Math.trunc(expected - actual)) == 0,`Expected ${expected} but got ${actual}`);
}
promise_test(async () => {
const select0 = document.getElementById("select0");
const select0Popover = document.getElementById("select0-popover");
await clickOn(select0);
assertPos(select0.getBoundingClientRect().bottom, select0Popover.getBoundingClientRect().top);
assertPos(select0.getBoundingClientRect().left, select0Popover.getBoundingClientRect().left);
}, "The popover should be bottom left positioned");
promise_test(async () => {
const select1 = document.getElementById("select1");
const select1Popover = document.getElementById("select1-popover");
await clickOn(select1);
assertPos(select1.getBoundingClientRect().top, select1Popover.getBoundingClientRect().bottom * 2);
assertPos(select1.getBoundingClientRect().left, select1Popover.getBoundingClientRect().left * 2);
}, "The popover should be top left positioned");
promise_test(async () => {
const select2 = document.getElementById("select2");
const select2Popover = document.getElementById("select2-popover");
await clickOn(select2);
assertPos(select2.getBoundingClientRect().bottom, select2Popover.getBoundingClientRect().top);
assertPos(select2.getBoundingClientRect().right, select2Popover.getBoundingClientRect().right);
}, "The popover should be bottom right positioned");
promise_test(async () => {
const select3 = document.getElementById("select3");
const select3Popover = document.getElementById("select3-popover");
await clickOn(select3);
assertPos(select3.getBoundingClientRect().top, select3Popover.getBoundingClientRect().bottom * 1.5);
assertPos(select3.getBoundingClientRect().right, select3Popover.getBoundingClientRect().right * 1.5);
}, "The popover should be top right positioned");
</script>
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