81 lines
No EOL
3 KiB
HTML
81 lines
No EOL
3 KiB
HTML
<!DOCTYPE html>
|
|
<title>getBoundingClientRect for elements with css zoom</title>
|
|
<link rel="author" title="Yotam Hacohen" href="mailto:yotha@chromium.org">
|
|
<link rel="author" title="Google" href="http://www.google.com/">
|
|
<link rel="help" href="https://drafts.csswg.org/css-viewport/">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<head>
|
|
<style>
|
|
div {
|
|
width: 64px;
|
|
height: 64px;
|
|
background-color: blue
|
|
}
|
|
div.x4_zoom {
|
|
zoom: 4.0;
|
|
background-color: blueviolet;
|
|
}
|
|
div.x2_zoom {
|
|
background-color: chartreuse;
|
|
zoom: 2.0;
|
|
}
|
|
|
|
div.transform {
|
|
transform: scale(2);
|
|
transform-origin: top left;
|
|
}
|
|
|
|
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div id="no_zoom"></div>
|
|
<div class="x4_zoom" id="with_zoom">
|
|
</div>
|
|
<div class="x2_zoom">
|
|
<div class="x4_zoom" id="nested_zoom"></div>
|
|
</div>
|
|
<div id="transform_and_zoom" class="x4_zoom transform"></div>
|
|
<script>
|
|
setup(() => {
|
|
window.noZoom = document.getElementById("no_zoom");
|
|
window.withZoom = document.getElementById("with_zoom");
|
|
window.nestedZoom = document.getElementById("nested_zoom");
|
|
window.transformAndZoom = document.getElementById("transform_and_zoom");
|
|
});
|
|
test(function() {
|
|
assert_true(!!noZoom, "no zoom target exists");
|
|
assert_true(!!withZoom, "zoom target exists");
|
|
});
|
|
test(function() {
|
|
let noZoomRect = noZoom.getBoundingClientRect();
|
|
assert_equals(noZoomRect.left, 8, 'no zoom left');
|
|
assert_equals(noZoomRect.top, 8, 'no zoom top');
|
|
assert_equals(noZoomRect.width, 64, 'no zoom width');
|
|
assert_equals(noZoomRect.height, 64, 'no zoom height');
|
|
});
|
|
test(function() {
|
|
let ZoomRect = withZoom.getBoundingClientRect();
|
|
assert_equals(ZoomRect.left, 8, 'x4 zoom left');
|
|
assert_equals(ZoomRect.top, 8 + 64, 'x4 zoom top');
|
|
assert_equals(ZoomRect.width, 256, 'x4 zoom width');
|
|
assert_equals(ZoomRect.height, 256, 'x4 zoom height');
|
|
});
|
|
test(function() {
|
|
let nestedZoomRect = nestedZoom.getBoundingClientRect();
|
|
assert_equals(nestedZoomRect.left, 8, 'nested zoom left');
|
|
assert_equals(nestedZoomRect.top, 8 + 64 + 256, 'nested zoom top');
|
|
assert_equals(nestedZoomRect.width, 512, 'nested zoom width');
|
|
assert_equals(nestedZoomRect.height, 512, 'nested zoom height');
|
|
});
|
|
test(function() {
|
|
let transformAndZoomRect = transformAndZoom.getBoundingClientRect();
|
|
assert_equals(transformAndZoomRect.left, 8, 'transform and zoom left');
|
|
assert_equals(transformAndZoomRect.top, 8 + 64 + 256 + 128, 'transform and zoom top');
|
|
assert_equals(transformAndZoomRect.width, 512, 'transform and zoom width');
|
|
assert_equals(transformAndZoomRect.height, 512, 'transform and zoom height');
|
|
});
|
|
</script>
|
|
</body>
|
|
` |