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Test Info:
<!DOCTYPE html>
<!-- Any copyright is dedicated to the Public Domain.
<html>
<!-- For buttons whose painting gets clipped to their border-box area,
we should *also* clip their overflow area (as exposed via 'outline').
This test exposes these areas so they can be visualized, and checks that
they match when we expect them to. -->
<head>
<style>
input, button {
border: 0; /* Combined, these mean the gray area is the */
background: lightgray; /* border-box size. */
outline: 2px solid black; /* The outlined area is the overflow area. */
width: 1px; /* (To attempt to trigger overflow) */
display: block; /* Put each button on its own line, w/ some margin, */
margin-bottom: 5px; /* so that any overflow doesn't get stomped on. */
font: 8px serif; /* (This just lets the testcase fit better on mobile.) */
}
.oh { overflow: hidden }
.oa { overflow: auto }
.os { overflow: scroll }
</style>
</head>
<body>
<input type="reset">
<input type="submit">
<input type="button" value="InputTypeButton">
<button>ActualButton</button>
<input class="oh" type="reset">
<input class="oh" type="submit">
<input class="oh" type="button" value="InputTypeButton">
<button class="oh">ActualButton</button>
<input class="oa" type="reset">
<input class="oa" type="submit">
<input class="oa" type="button" value="InputTypeButton">
<button class="oa">ActualButton</button>
<input class="os" type="reset">
<input class="os" type="submit">
<input class="os" type="button" value="InputTypeButton">
<button class="os">ActualButton</button>
</body>
</html>