will-change-invalid.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-will-change/parsing/will-change-invalid.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>CSS Will Change Test: parsing will-change with invalid values</title>

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

<link rel="help" href="https://drafts.csswg.org/css-will-change/#propdef-will-change">

<meta name="assert" content="will-change only supports the grammar 'auto | <animateable-feature>#'.">

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

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

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

</head>

<body>

<script>

test_invalid_value("will-change", "auto transform");

test_invalid_value("will-change", "auto, transform");

test_invalid_value("will-change", "contents auto");

test_invalid_value("will-change", "contents, auto");

let excludedKeywords = [

  // CSS-wide keywords are excluded from <custom-ident>

  // https://drafts.csswg.org/css-values-4/#identifier-value

  "initial",

  "inherit",

  "unset",

  "revert",

  "revert-layer",

  "default",

  // will-change additionally excludes the following from <custom-ident>

  "will-change",

  "none",

  "all",

];

for (let keyword of excludedKeywords) {

  test_invalid_value("will-change", `transform, ${keyword}`);

  test_invalid_value("will-change", `${keyword}, transform`);

  for (let k of excludedKeywords) {

    test_invalid_value("will-change", `${keyword}, ${k}`);

test_invalid_value("will-change", "will-change");

test_invalid_value("will-change", "none");

test_invalid_value("will-change", "all");

</script>

</body>

</html>