indexed-env.tentative.html | Explore in Territory

<!DOCTYPE html>
<html>
  <head>
    <link rel="help" href="https://drafts.csswg.org/css-env-1/">
    <title>Test CSS env vars index parsing support</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
  </head>
  <body>
    <script>
      let invalidValues = [
          "env(test1 test2, green)",
          "env(test1 10 20 test2, green)",
          "env(test 0.1, green)",
          "env(test -1, green)",
      ];
      invalidValues.forEach(val => {
        test(() => {
          document.body.style.top = val;
          assert_equals(document.body.style.top, "");
        }, `CSS Environment variable value "${val}" must not successfully parse`);
      });

      let validValues = [
          "env(test 0, green)",
          "env(test 0,)",
          "env(test 0)",
          "env(test 0 1 2 3 4, green)",
      ];
      validValues.forEach(val => {
        test(() => {
          document.body.style.top = val;
          assert_equals(document.body.style.top, val);
        }, `CSS Environment variable value "${val}" must successfully parse and roundtrip`);
      });

    </script>
  </body>
</html>

chromium/third_party/blink/web_tests/external/wpt/css/css-env/indexed-env.tentative.html