<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Masonry Test: getComputedStyle().gridTemplateColumns</title>
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#propdef-grid-template-columns">
<meta name="assert" content="grid-template-columns computed value is the keyword none or a computed track list.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/computed-testcommon.js"></script>
<style>
  #target {
    display: grid;
    grid-template-rows: masonry;
    font-size: 40px;
    min-width: 200px;
    width: 300px;
    max-width: 400px;
    min-height: 500px;
    height: 600px;
    max-height: 700px;
  }
  #child {
    min-width: 20px;
    width: 30px;
    max-width: 40px;
    min-height: 50px;
    height: 60px;
    max-height: 70px;
  }
</style>
</head>
<body>
<div id="container">
  <div id="target">
    <div id="child"></div>
  </div>
</div>
<script>
test_computed_value("grid-template-rows", 'masonry', 'masonry');
test_computed_value("grid-template-columns", 'none', 'none'); // "none" without #child

// track-size <fixed-breadth> = <length-percentage> | <flex> | min-content | max-content | auto
test_computed_value("grid-template-columns", '20%', '60px'); // 20% * width
test_computed_value("grid-template-columns", 'calc(-0.5em + 10px)', '0px');
test_computed_value("grid-template-columns", 'calc(0.5em + 10px)', '30px');
test_computed_value("grid-template-columns", 'calc(30% + 40px)', '130px'); // 30% * width + 40px
test_computed_value("grid-template-columns", '5fr', '300px'); // width
test_computed_value("grid-template-columns", 'min-content', '30px');
test_computed_value("grid-template-columns", 'max-content', '30px');
test_computed_value("grid-template-columns", 'auto', '300px'); // width

// track-size minmax( <inflexible-breadth> , <track-breadth> )
test_computed_value("grid-template-columns", 'minmax(10px, auto)', '300px'); // width
test_computed_value("grid-template-columns", 'minmax(20%, max-content)', '60px'); // 20% * width
test_computed_value("grid-template-columns", 'minmax(min-content, calc(-0.5em + 10px))', '30px');
test_computed_value("grid-template-columns", 'minmax(auto, 0)', '30px');

// track-size fit-content( <length-percentage> )
test_computed_value("grid-template-columns", 'fit-content(70px)', '30px');
test_computed_value("grid-template-columns", 'fit-content(20%)', '30px');
test_computed_value("grid-template-columns", 'fit-content(calc(-0.5em + 10px))', '30px');

// <track-repeat> = repeat( [ <positive-integer> ] , [ <line-names>? <track-size> ]+ <line-names>? )
test_computed_value("grid-template-columns", 'repeat(1, 10px)', '10px');
test_computed_value("grid-template-columns", 'repeat(1, [one two] 20%)', '[one two] 60px');
test_computed_value("grid-template-columns", 'repeat(2, minmax(10px, auto))', '160px 140px');

test_computed_value("grid-template-columns", 'repeat(2, fit-content(20%) [three four] 30px 40px [five six])',
                    '30px [three four] 30px 40px [five six] 0px [three four] 30px 40px [five six]');

// <track-list> = [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?
test_computed_value("grid-template-columns", 'min-content repeat(5, minmax(10px, auto))',
                    '30px 54px 54px 54px 54px 54px');
test_computed_value("grid-template-columns", '[] 150px [] 1fr []', '150px 150px');

// <auto-repeat> = repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )
test_computed_value("grid-template-columns", 'repeat(auto-fill, 200px)', '200px');
test_computed_value("grid-template-columns", 'repeat(auto-fit, [one] 20%)',
                    '[one] 60px [one] 0px [one] 0px [one] 0px [one] 0px');
test_computed_value("grid-template-columns", 'repeat(auto-fill, minmax(100px, 5fr) [two])',
                    '100px [two] 100px [two] 100px [two]');
test_computed_value("grid-template-columns", 'repeat(auto-fit, [three] minmax(max-content, 6em) [four])',
                    '[three] 240px [four]');

// <auto-track-list> =
// [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?
// <auto-repeat>
// [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?

test_computed_value("grid-template-columns", '[one] repeat(2, minmax(50px, auto)) [two] 30px [three] repeat(auto-fill, 10px) 40px [four five] repeat(2, minmax(200px, auto)) [six]',
                    '[one] 50px 50px [two] 30px [three] 10px 40px [four five] 200px 200px [six]');
</script>
</body>
</html>