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diff --git a/testing/web-platform/tests/css/css-grid/parsing/grid-template-columns-computed-implicit-track.html b/testing/web-platform/tests/css/css-grid/parsing/grid-template-columns-computed-implicit-track.html new file mode 100644 index 0000000000..98d9efa573 --- /dev/null +++ b/testing/web-platform/tests/css/css-grid/parsing/grid-template-columns-computed-implicit-track.html @@ -0,0 +1,59 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>CSS Grid Layout Test: getComputedStyle().gridTemplateColumns</title> +<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com"> +<link rel="help" href="https://drafts.csswg.org/css-grid/#resolved-track-list" title="7.2.6. Resolved Value of a Track Listing"> +<meta name="assert" content="Checks the resolved value of grid-template-columns on a grid container with a leading implicit track."> +<style> +#target { + display: grid; + width: 1px; + font-size: 1px; +} +#item { + grid-column: auto / 1; + width: 10px; +} +</style> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id="target"> + <div id="item"></div> +</div> +<script> +// Can't use the test_computed_value from computed-testcommon.js +// because grid-template-columns doesn't round-trip in this test. +function grid_template_columns(specified, computed) { + test(() => { + const target = document.getElementById('target'); + target.style.gridTemplateColumns = ''; + target.style.gridTemplateColumns = specified; + assert_equals(getComputedStyle(target).gridTemplateColumns, computed); + }, `Property grid-template-columns value '${specified}' computes to '${computed}'`); +} + +grid_template_columns("none", "10px"); +grid_template_columns("1px", "10px 1px"); +grid_template_columns("1px [a]", "10px 1px [a]"); +grid_template_columns("1px [a] 2px", "10px 1px [a] 2px"); +grid_template_columns("[a] 1px", "10px [a] 1px"); +grid_template_columns("[a] 1px [b]", "10px [a] 1px [b]"); +grid_template_columns("1px repeat(1, 2px) 3px", "10px 1px 2px 3px"); +grid_template_columns("1px repeat(auto-fill, 2px) 3px", "10px 1px 2px 3px"); +grid_template_columns("1px repeat(auto-fit, 2px) 3px", "10px 1px 0px 3px"); +grid_template_columns("1px [a] repeat(1, 2px 3px) [b] 4px", "10px 1px [a] 2px 3px [b] 4px"); +grid_template_columns("1px [a] repeat(auto-fill, 2px 3px) [b] 4px", "10px 1px [a] 2px 3px [b] 4px"); +grid_template_columns("1px [a] repeat(auto-fit, 2px 3px) [b] 4px", "10px 1px [a] 0px 0px [b] 4px"); +grid_template_columns("1px [a] repeat(1, [b] 2px [c]) [d] 3px", "10px 1px [a b] 2px [c d] 3px"); +grid_template_columns("1px [a] repeat(auto-fill, [b] 2px [c]) [d] 3px", "10px 1px [a b] 2px [c d] 3px"); +grid_template_columns("1px [a] repeat(auto-fit, [b] 2px [c]) [d] 3px", "10px 1px [a b] 0px [c d] 3px"); +grid_template_columns("[a] 1px repeat(1, 2px [b] 3px) 4px [d]", "10px [a] 1px 2px [b] 3px 4px [d]"); +grid_template_columns("[a] 1px repeat(auto-fill, 2px [b] 3px) 4px [d]", "10px [a] 1px 2px [b] 3px 4px [d]"); +grid_template_columns("[a] 1px repeat(auto-fit, 2px [b] 3px) 4px [d]", "10px [a] 1px 0px [b] 0px 4px [d]"); +grid_template_columns("100% [a] repeat(1, [b] 200% [c]) [d] 300%", "10px 1px [a b] 2px [c d] 3px"); +grid_template_columns("100% [a] repeat(auto-fill, [b] 200% [c]) [d] 300%", "10px 1px [a b] 2px [c d] 3px"); +grid_template_columns("100% [a] repeat(auto-fit, [b] 200% [c]) [d] 300%", "10px 1px [a b] 0px [c d] 3px"); +grid_template_columns("[a] 1em repeat(1, 2em [b] 3em) 4em [d]", "10px [a] 1px 2px [b] 3px 4px [d]"); +grid_template_columns("[a] 1em repeat(auto-fill, 2em [b] 3em) 4em [d]", "10px [a] 1px 2px [b] 3px 4px [d]"); +grid_template_columns("[a] 1em repeat(auto-fit, 2em [b] 3em) 4em [d]", "10px [a] 1px 0px [b] 0px 4px [d]"); +</script> |