File: getComputedStyle-resolved-min-max-clamping.html

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<!doctype html>
<meta charset="utf-8">
<title>CSSOM: resolved values of the width and height when the element generates no box or are a non-replaced inline aren't clamped by min-width / max-width</title>
<link rel="help" href="https://drafts.csswg.org/cssom/#resolved-value">
<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
<link rel="author" title="Mozilla" href="https://mozilla.org">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<span id="non-replaced-inline"></span>
<div id="display-none" style="display: none"></div>
<div id="display-contents" style="display: contents"></div>
<script>
test(function() {
  for (const e of document.querySelectorAll("[id]")) {
    const cs = getComputedStyle(e);
    for (const prop of ["width", "height"]) {
      e.style.setProperty("min-" + prop, "10px");
      e.style.setProperty("max-" + prop, "50px");

      e.style.setProperty(prop, "10%");
      assert_equals(cs[prop], "10%", `${e.id}: ${prop} with percentages returns percentages`);

      e.style.setProperty(prop, "15px");
      assert_equals(cs[prop], "15px", `${e.id}: ${prop} with value in range returns computed value`);

      e.style.setProperty(prop, "1px");
      assert_equals(cs[prop], "1px", `${e.id}: ${prop} with value out of range isn't clamped by min-${prop}`);

      e.style.setProperty(prop, "60px");
      assert_equals(cs[prop], "60px", `${e.id}: ${prop} with value out of range isn't clamped by max-${prop}`);

      e.style.removeProperty(prop);
      e.style.removeProperty("min-" + prop);
      e.style.removeProperty("max-" + prop);
    }
  }
}, "Resolved value of width / height when there's no used value isn't clamped by min/max properties");
</script>