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188 lines
5.3 KiB
HTML
188 lines
5.3 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 serialization of CSS Grid shorthand properties</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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gridAutoColumns: "auto",
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gridAutoRows: "auto",
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gridRowGap: "0px",
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gridColumnGap: "0px",
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};
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// For various specified values of the grid-template subproperties,
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// test the serialization of the shorthand.
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var grid_template_test_cases = [
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{
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gridTemplateRows: "100px",
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shorthand: "none / 100px",
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},
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{
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gridTemplateColumns: "40px",
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shorthand: "40px / none",
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},
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{
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gridTemplateColumns: "40px",
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gridTemplateRows: "subgrid",
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shorthand: isGridTemplateSubgridValueEnabled ? "40px / subgrid" : "",
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},
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{
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gridTemplateColumns: "[foo] 40px [bar]",
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gridTemplateRows: "[baz] 100px [fizz]",
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shorthand: "[foo] 40px [bar] / [baz] 100px [fizz]",
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},
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{
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gridTemplateAreas: "\"a\"",
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gridTemplateRows: "20px",
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shorthand: "\"a\" 20px",
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},
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{
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gridTemplateAreas: "\"a\"",
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gridTemplateRows: "[foo] 20px [bar]",
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shorthand: "[foo] \"a\" 20px [bar]",
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},
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// Combinations of longhands that make the shorthand non-serializable:
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{
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gridTemplateAreas: "\"a\"",
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gridTemplateRows: "20px 100px",
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shorthand: "",
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},
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{
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gridTemplateAreas: "\"a\" \"b\"",
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gridTemplateRows: "20px",
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shorthand: "",
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},
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{
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gridTemplateAreas: "\"a\"",
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gridTemplateRows: "subgrid",
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shorthand: "",
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},
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{
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gridTemplateAreas: "\"a\"",
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gridTemplateRows: "subgrid [foo]",
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shorthand: "",
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},
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{
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gridTemplateAreas: "\"a\"",
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gridTemplateRows: "20px",
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gridTemplateColumns: "subgrid",
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shorthand: "",
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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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gridAutoFlow: "row",
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shorthand: "row auto / auto",
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},
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{
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gridAutoColumns: "40px",
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shorthand: "row 40px / auto",
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},
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{
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gridAutoFlow: "column dense",
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gridAutoColumns: "minmax(min-content, max-content)",
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shorthand: "column dense minmax(min-content, max-content) / auto",
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},
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{
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gridAutoFlow: "row dense",
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gridAutoRows: "minmax(min-content, 2fr)",
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shorthand: "row dense auto / minmax(min-content, 2fr)",
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},
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{
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gridAutoFlow: "row",
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gridAutoColumns: "40px",
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gridAutoRows: "100px",
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shorthand: "row 40px / 100px",
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},
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{
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gridAutoFlow: "row",
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gridRowGap: "0px",
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shorthand: "row auto / auto",
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},
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{
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gridAutoFlow: "row",
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gridRowGap: "1px",
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shorthand: "",
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},
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{
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gridAutoFlow: "row",
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gridColumnGap: "1px",
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shorthand: "",
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},
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]);
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var grid_important_test_cases = [
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{
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"grid-auto-flow": "row",
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"grid-row-gap": "0px",
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shorthand: "",
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},
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{
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"grid-auto-flow": "row",
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"grid-column-gap": "1px",
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shorthand: "",
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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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subproperties.forEach(function(longhand) {
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element.style[longhand] = test_case[longhand] ||
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initial_values[longhand];
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});
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assert_equals(element.style[shorthand], test_case.shorthand);
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}, "test shorthand serialization " + JSON.stringify(test_case));
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});
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}
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function run_important_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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subproperties.forEach(function(longhand) {
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element.style.setProperty(longhand,
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test_case[longhand] || initial_values[longhand],
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"important");
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});
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assert_equals(element.style[shorthand], test_case.shorthand);
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}, "test shorthand serialization " + JSON.stringify(test_case));
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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", "gridColumnGap", "gridRowGap"]);
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run_important_tests(grid_important_test_cases, "grid", [
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"grid-template-areas", "grid-template-columns", "grid-template-rows",
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"grid-auto-flow", "grid-auto-columns", "grid-auto-rows", "grid-column-gap", "grid-row-gap"]);
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</script>
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</body>
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</html>
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