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246 lines
7.6 KiB
HTML
246 lines
7.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset=utf-8>
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<title>Test parsing of grid container shorthands (grid-template, grid)</title>
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<link rel="author" title="Simon Sapin" href="mailto:simon.sapin@exyr.org">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<link rel='stylesheet' href='/resources/testharness.css'>
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</head>
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<body>
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<script>
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var isGridTemplateSubgridValueEnabled =
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SpecialPowers.getBoolPref("layout.css.grid-template-subgrid-value.enabled");
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var initial_values = {
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gridTemplateAreas: "none",
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gridTemplateColumns: "none",
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gridTemplateRows: "none",
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gridAutoFlow: "row",
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// Computed value for 'auto'
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gridAutoColumns: "auto",
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gridAutoRows: "auto",
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};
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// For various specified values of the grid-template shorthand,
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// test the computed values of the corresponding longhands.
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var grid_template_test_cases = [
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{
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specified: "none",
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},
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{
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specified: "40px / 100px",
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gridTemplateColumns: "40px",
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gridTemplateRows: "100px",
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},
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{
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specified: "[foo] 40px [bar] / [baz] 100px [fizz]",
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gridTemplateColumns: "[foo] 40px [bar]",
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gridTemplateRows: "[baz] 100px [fizz]",
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},
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{
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specified: " none/100px",
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gridTemplateColumns: "none",
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gridTemplateRows: "100px",
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},
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{
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specified: "40px/none",
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gridTemplateColumns: "40px",
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gridTemplateRows: "none",
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},
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{
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specified: "40px/repeat(1, 20px)",
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gridTemplateColumns: "40px",
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gridTemplateRows: "20px",
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},
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{
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specified: "40px/[a]repeat(1, 20px)",
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gridTemplateColumns: "40px",
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gridTemplateRows: "[a] 20px",
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},
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{
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specified: "40px/repeat(1, [a] 20px)",
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gridTemplateColumns: "40px",
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gridTemplateRows: "[a] 20px",
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},
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{
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specified: "40px/[a]repeat(2, [b]20px)",
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gridTemplateColumns: "40px",
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gridTemplateRows: "[a b] 20px [b] 20px",
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},
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{
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specified: "40px/[a]repeat(2, 20px)",
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gridTemplateColumns: "40px",
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gridTemplateRows: "[a] 20px 20px",
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},
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{
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specified: "40px/repeat(2, [a] 20px)",
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gridTemplateColumns: "40px",
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gridTemplateRows: "[a] 20px [a] 20px",
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},
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{
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specified: "40px/[a]repeat(2, [b]20px)",
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gridTemplateColumns: "40px",
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gridTemplateRows: "[a b] 20px [b] 20px",
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},
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{
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specified: "40px/repeat(2, 20px[a])",
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gridTemplateColumns: "40px",
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gridTemplateRows: "20px [a] 20px [a]",
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},
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{
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specified: "40px/repeat(2, 20px[a]) [b]",
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gridTemplateColumns: "40px",
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gridTemplateRows: "20px [a] 20px [a b]",
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},
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{
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specified: "40px/repeat(2, [a] 20px[b]) [c]",
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gridTemplateColumns: "40px",
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gridTemplateRows: "[a] 20px [b a] 20px [b c]",
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},
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{
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specified: "40px/[a] repeat(3, [b c] 20px [d] 100px [e f]) [g]",
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gridTemplateColumns: "40px",
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gridTemplateRows: "[a b c] 20px [d] 100px [e f b c] 20px [d] 100px [e f b c] 20px [d] 100px [e f g]",
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},
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{
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specified: "'fizz'",
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gridTemplateAreas: "\"fizz\"",
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gridTemplateRows: "auto",
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},
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{
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specified: "[bar] 'fizz'",
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gridTemplateAreas: "\"fizz\"",
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gridTemplateRows: "[bar] auto",
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},
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{
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specified: "[foo] 40px / 'fizz'",
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gridTemplateAreas: "\"fizz\"",
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gridTemplateColumns: "[foo] 40px",
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gridTemplateRows: "auto",
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},
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{
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specified: "[foo] 40px / [bar] 'fizz'",
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gridTemplateAreas: "\"fizz\"",
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gridTemplateColumns: "[foo] 40px",
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gridTemplateRows: "[bar] auto",
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},
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{
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specified: "[foo] 40px / 'fizz' 100px",
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gridTemplateAreas: "\"fizz\"",
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gridTemplateColumns: "[foo] 40px",
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gridTemplateRows: "100px",
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},
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{
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specified: "[foo] 40px / [bar] 'fizz' 100px [buzz] \n [a] '.' 200px [b]",
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gridTemplateAreas: "\"fizz\" \".\"",
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gridTemplateColumns: "[foo] 40px",
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gridTemplateRows: "[bar] 100px [buzz a] 200px [b]",
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},
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{
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specified: "subgrid",
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gridTemplateColumns: isGridTemplateSubgridValueEnabled ? "subgrid" : "none",
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gridTemplateRows: isGridTemplateSubgridValueEnabled ? "subgrid" : "none",
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},
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{
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specified: "subgrid / subgrid",
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gridTemplateColumns: isGridTemplateSubgridValueEnabled ? "subgrid" : "none",
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gridTemplateRows: isGridTemplateSubgridValueEnabled ? "subgrid" : "none",
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},
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{
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specified: "subgrid / subgrid [foo]",
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gridTemplateColumns: isGridTemplateSubgridValueEnabled ? "subgrid" : "none",
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gridTemplateRows: isGridTemplateSubgridValueEnabled ? "subgrid [foo]" : "none",
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},
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{
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specified: "subgrid / subgrid [foo] repeat(3, [] [a b] [c])",
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gridTemplateColumns: isGridTemplateSubgridValueEnabled ? "subgrid" : "none",
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gridTemplateRows: isGridTemplateSubgridValueEnabled ?
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"subgrid [foo] [] [a b] [c] [] [a b] [c] [] [a b] [c]" : "none",
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},
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{
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// https://bugzilla.mozilla.org/show_bug.cgi?id=978478#c1
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// The number of repetitions is clamped to
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// #define GRID_TEMPLATE_MAX_REPETITIONS 10000
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specified: "subgrid / subgrid [foo] repeat(999999999, [a])",
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gridTemplateColumns: isGridTemplateSubgridValueEnabled ? "subgrid" : "none",
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// Array(n + 1).join(s) is a hack for the non-standard s.repeat(n)
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gridTemplateRows: isGridTemplateSubgridValueEnabled ?
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"subgrid [foo]" + Array(10000 + 1).join(" [a]") : "none",
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},
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{
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specified: "subgrid [] [foo]/ subgrid [bar",
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gridTemplateColumns: isGridTemplateSubgridValueEnabled ? "subgrid [] [foo]" : "none",
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gridTemplateRows: isGridTemplateSubgridValueEnabled ? "subgrid [bar]" : "none",
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},
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];
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grid_test_cases = grid_template_test_cases.concat([
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{
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specified: "row",
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gridAutoFlow: "row",
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},
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{
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specified: "dense",
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gridAutoFlow: "row dense",
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},
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{
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specified: "row 40px",
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gridAutoFlow: "row",
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gridAutoColumns: "40px",
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},
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{
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specified: "column 40px",
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gridAutoFlow: "column",
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gridAutoColumns: "40px",
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},
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{
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specified: "column dense auto",
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gridAutoFlow: "column dense",
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gridAutoColumns: "auto",
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},
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{
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specified: "dense row minmax(min-content, 2fr)",
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gridAutoFlow: "row dense",
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gridAutoColumns: "minmax(min-content, 2fr)",
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},
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{
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specified: "row 40px / 100px",
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gridAutoFlow: "row",
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gridAutoColumns: "40px",
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gridAutoRows: "100px",
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},
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]);
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function run_tests(test_cases, shorthand, subproperties) {
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test_cases.forEach(function(test_case) {
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test(function() {
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var element = document.createElement('div');
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document.body.appendChild(element);
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element.style[shorthand] = test_case.specified;
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var computed = window.getComputedStyle(element);
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subproperties.forEach(function(longhand) {
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assert_equals(
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computed[longhand],
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test_case[longhand] || initial_values[longhand],
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longhand
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);
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});
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}, "test parsing of 'grid-template: " + test_case.specified + "'");
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});
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}
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run_tests(grid_template_test_cases, "gridTemplate", [
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"gridTemplateAreas", "gridTemplateColumns", "gridTemplateRows"]);
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run_tests(grid_test_cases, "grid", [
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"gridTemplateAreas", "gridTemplateColumns", "gridTemplateRows",
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"gridAutoFlow", "gridAutoColumns", "gridAutoRows"]);
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</script>
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</body>
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</html>
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