blob: d5dfb5a986780b1c3c0a8c5c2f98d8f288e9aa8d [file] [log] [blame]
<!DOCTYPE html>
<style>
#test {
font-size: 10vw;
}
</style>
<script src="../../resources/js-test.js"></script>
<div id="test"></div>
<script>
description('This test checks that getComputedStyle returns pixel values for viewport units that are affected by page zoom (aka browser zoom).');
function zoomBy(zoomFactor)
{
while (zoomFactor > 0) {
testRunner.zoomPageIn();
zoomFactor--;
}
while (zoomFactor < 0) {
testRunner.zoomPageOut();
zoomFactor++;
}
}
if (window.testRunner) {
var zoomLevels = [-4, -2, -1, 0, 1, 3, 5];
for (zoom in zoomLevels) {
zoomBy(zoomLevels[zoom]);
shouldBeCloseTo('parseFloat(getComputedStyle(test).fontSize)', window.innerWidth / 10, 1, false);
zoomBy(-zoomLevels[zoom]);
}
}
</script>