Blitz - WPT: row-008.html

wpt / css / css-flexbox / intrinsic-size / row-008.html
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/css/css-flexbox/intrinsic-size/row-008.html
<!DOCTYPE html>
<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#intrinsic-sizes">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<meta name="assert"
  content="min-content width is calculated correctly in a variety of scenarios with two flex items. These cases were used as examples when deriving the intrinsic size algorithm. " />

<style>
  .min-width-flexbox {
    display: flex;
    outline: 5px solid blue;
    height: 100px;
    width: min-content;
    margin-bottom: 20px;
  }

  .min-width-flexbox>div:nth-child(1) {
    background: yellow;
  }

  .min-width-flexbox>div:nth-child(2) {
    background: orange;
  }

  .min-width-flexbox>div>div {
    width: 100px;
  }

</style>

<body onload="checkLayout('.min-width-flexbox')">
  <div id=log></div>
</body>

<script>
  // These are from the table in https://github.com/w3c/csswg-drafts/issues/7189#issuecomment-1172771501
  var test_cases = [
    [0, 0, 200, 100, 300],
    [0, .1, 200, 101, 310],
    [.1, .1, 203, 103, 330],
    [.4, .4, 248, 148, 420],
    [.5, .5, 275, 175, 450],
    [.75, .75, 368.75, 268.75, 637.5],
    [1, 1, 500, 400, 900],
    [0, 2, 200, 200, 400],
    [.1, 2, 205, 200, 405],
    [.2, 2, 212, 220, 432],
    [2, 2, 500, 400, 900],
  ];
  test_cases.forEach(test_case => {
    var flexbox = document.createElement('div');
    flexbox.className = "min-width-flexbox";
    flexbox.setAttribute("data-expected-width", test_case[4]);

    var child1 = document.createElement('div');
    child1.style.flex = "0 1 200px";
    child1.style.width = "500px";
    child1.style.flexGrow = test_case[0];
    child1.setAttribute("data-expected-width", test_case[2]);
    child1.appendChild(document.createElement('div'));

    var child2 = document.createElement('div');
    child2.style.flex = "0 0 100px";
    child2.style.width = "200px";
    child2.style.flexGrow = test_case[1];
    child2.setAttribute("data-expected-width", test_case[3]);
    child2.appendChild(document.createElement('div'));

    flexbox.appendChild(child1);
    flexbox.appendChild(child2);
    document.body.appendChild(flexbox);
  });
</script>