opacity-valid.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-color/parsing/opacity-valid.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>CSS Color Level 3: parsing opacity with valid values</title>

<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">

<link rel="help" href="https://www.w3.org/TR/css-color-3/#opacity">

<meta name="assert" content="opacity supports the full grammar '<alphavalue>'.">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/css/support/parsing-testcommon.js"></script>

</head>

<body>

<script>

test_valid_value("opacity", "1");

test_valid_value("opacity", "0.5");

test_valid_value("opacity", "0");

test_valid_value("opacity", "-2");

test_valid_value("opacity", "3");

test_valid_value("opacity", "-100%", "-1");

test_valid_value("opacity", "50%", "0.5");

test_valid_value("opacity", "300%", "3");

test_valid_value("opacity", "clamp(50%, 0%, 70%)", "calc(0.5)");

test_valid_value("opacity", "clamp(50%, 80%, 70%)", "calc(0.7)");

test_valid_value("opacity", "clamp(50%, 60%, 70%)", "calc(0.6)");

test_valid_value("opacity", "min(50%, 0%)", "calc(0)");

test_valid_value("opacity", "min(0%, 50%)", "calc(0)");

test_valid_value("opacity", "max(50%, 0%)", "calc(0.5)");

test_valid_value("opacity", "max(0%, 50%)", "calc(0.5)");

test_valid_value("opacity", "min(-40%, 50%)", "calc(-0.4)");

</script>

</body>

</html>