calc-size-height.html

Enable keyboard shortcuts

This test has a WPT meta file that expects 33 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /css/css-values/calc-size/calc-size-height.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>calc-size() on height</title>

<link rel="help" href="https://drafts.csswg.org/css-values-5/#calc-size">

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

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

<style>

  #container {

    font-size: 20px;

  #child {

    width: 123px;

    height: 10px;

</style>

<div id="container">

  <div id="target">

    <div id="child"></div>

  </div>

</div>

<script>

let basic_tests = [

  { value: "calc-size(any, 357px)", expected: "357px" },

  { value: "calc-size(any, 31%)", expected_auto: "0px", expected_definite: "31px" },

  { value: "calc-size(31%, size)", expected_auto: "10px", expected_definite: "31px" },

  { value: "calc-size(max-content, 31%)", expected_auto: "0px", expected_definite: "31px" },

  { value: "calc-size(fit-content, 72px)", expected: "72px" },

  { value: "calc-size(37px, 93px)", expected: "93px" },

  { value: "calc-size(83px, size * 3)", expected: "249px" },

  { value: "calc-size(min-content, size / 2)", expected: "5px" },

  { value: "calc-size(max-content, size * 1.2)", expected: "12px" },

  { value: "calc-size(fit-content, size / 2 + 30px)", expected: "35px" },

  { value: "calc-size(30px, 15em)", expected: "300px" },

  { value: "calc-size(calc-size(any, 30px), 15em)", expected: "300px" },

  { value: "calc-size(calc-size(2in, 30px), 15em)", expected: "300px" },

  { value: "calc-size(calc-size(any, 300px), size * 2)", expected: "600px" },

  { value: "calc-size(calc-size(min-content, 30px), 15em)", expected: "300px" },

  { value: "calc-size(calc-size(min-content, size), size)", expected: "10px" },

  { value: "calc-size(any, 31% + 12px)", expected_auto: "12px", expected_definite: "43px" },

  { value: "calc-size(auto, size * 1.5)", expected: "15px" },

];

const container = document.getElementById("container");

const target = document.getElementById("target");

const target_cs = getComputedStyle(target);

const child = document.getElementById("child");

const child_cs = getComputedStyle(child);

for (const obj of basic_tests) {

  test((t) => {

    target.style.removeProperty("height");

    target.style.height = obj.value;

    container.style.height = "auto";

    let expected = "expected" in obj ? obj.expected : obj.expected_auto;

    assert_equals(target_cs.height, expected);

  }, `resolved height for height in auto height container: ${obj.value}`);

  test((t) => {

    target.style.removeProperty("height");

    target.style.height = obj.value;

    container.style.height = "100px";

    let expected = "expected" in obj ? obj.expected : obj.expected_definite;

    assert_equals(target_cs.height, expected);

  }, `resolved height for height in definite height container: ${obj.value}`);

test((t) => {

  t.add_cleanup(() => {

    child.style.height = "";

    child.innerHTML = "";

});

  container.style.height = "auto";

  target.style.height = "calc-size(min-content, size + 23px)";

  child.style.height = "100%";

  child.innerHTML = "<div style='height: 7px'></div>";

  assert_equals(child_cs.height, "7px");

}, "calc-size() is indefinite when the intrinsic size is indefinite");

</script>