hash-collision.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /css/selectors/hash-collision.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

  <head>

    <title>Test string hash collision in bucketing</title>

    <meta rel="author" href="mailto:sesse@chromium.org" title="Steinar H. Gunderson">

    <link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"/>

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

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

    <style>

      /* These strings all collide in Blink's AtomicString hash function. */

      .abetfx { --a: a; }

      .adqcne { --b: b; }

      .anztgy { --c: c; }

      .jkeyea { --d: d; }

      .ltjjvc { --e: e; }

      .osniry { --f: f; }

      .otgvil { --g: g; }

      .ppvdzg { --h: h; }

      .pwkbxn { --i: i; }

      .rkefup { --j: j; }

      .wsqwrf { --k: k; }

      .zzpnvg { --l: l; }

    </style>

  </head>

  <body>

    <div id="d" class="abetfx adqcne anztgy jkeyea ltjjvc osniry otgvil ppvdzg pwkbxn rkefup wsqwrf zzpnvg">Some text</div>

    <script>

test(() => {

  const cs = getComputedStyle(d);

  assert_equals('a', cs.getPropertyValue('--a'));

  assert_equals('b', cs.getPropertyValue('--b'));

  assert_equals('c', cs.getPropertyValue('--c'));

  assert_equals('d', cs.getPropertyValue('--d'));

  assert_equals('e', cs.getPropertyValue('--e'));

  assert_equals('f', cs.getPropertyValue('--f'));

  assert_equals('g', cs.getPropertyValue('--g'));

  assert_equals('h', cs.getPropertyValue('--h'));

  assert_equals('i', cs.getPropertyValue('--i'));

  assert_equals('j', cs.getPropertyValue('--j'));

  assert_equals('k', cs.getPropertyValue('--k'));

  assert_equals('l', cs.getPropertyValue('--l'));

});

    </script>

  </body>

</html>