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Diffstat (limited to 'testing/web-platform/tests/css/css-properties-values-api/at-property-cssom.html')
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diff --git a/testing/web-platform/tests/css/css-properties-values-api/at-property-cssom.html b/testing/web-platform/tests/css/css-properties-values-api/at-property-cssom.html new file mode 100644 index 0000000000..27041c2ad0 --- /dev/null +++ b/testing/web-platform/tests/css/css-properties-values-api/at-property-cssom.html @@ -0,0 +1,191 @@ +<!DOCTYPE html> +<link rel="help" href="https://drafts.css-houdini.org/css-properties-values-api-1/#cssom"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> + @property --valid { + syntax: "<color> | none"; + inherits: false; + initial-value: red; + } + @property --valid-reverse { + initial-value: 0px; + inherits: true; + syntax: "<length>"; + } + @property --valid-universal { + syntax: "*"; + inherits: false; + } + @property --valid-whitespace { + syntax: " <color># "; + inherits: false; + initial-value: red, blue; + } + @property --vALId { + syntax: "<color> | none"; + inherits: false; + initial-value: red; + } + @property --no-descriptors { + + } + @property --no-syntax { + inherits: false; + initial-value: red; + } + @property --no-inherits { + syntax: "<color> | none"; + initial-value: red; + } + @property --no-initial-color-value { + syntax: "<color> | none"; + inherits: false; + } + @property --no-initial-universal-value { + syntax: "*"; + inherits: false; + } + @property --syntax-only { + syntax: "<color> | none"; + } + @property --inherits-only { + inherits: true; + } + @property --initial-value-only { + initial-value: red; + } + /* U+0009 CHARACTER TABULATION */ + @property --tab\9 tab { + syntax: "*"; + inherits: true; + } +</style> +<script> + +function find_at_property_rule(name) { + for (let rule of document.styleSheets[0].cssRules) { + if (rule.constructor.name != "CSSPropertyRule") + continue; + if (rule.name == name) + return rule; + } + return null; +} + +function test_invalid(name) { + test(() => { + let rule = find_at_property_rule(name); + assert_true(!rule); + }, `Rule for ${name} is invalid`); +} + +function test_css_text(name, expected) { + test(() => { + let rule = find_at_property_rule(name); + assert_true(!!rule); + assert_equals(rule.cssText, expected); + }, `Rule for ${name} has expected cssText`); +} + +function test_name(name) { + test(() => { + let rule = find_at_property_rule(name); + assert_true(!!rule); + assert_equals(rule.name, name); + }, `Rule for ${name} returns expected value for CSSPropertyRule.name`); +} + +function test_syntax(name, expected) { + test(() => { + let rule = find_at_property_rule(name); + assert_true(!!rule); + assert_equals(rule.syntax, expected); + }, `Rule for ${name} returns expected value for CSSPropertyRule.syntax`); +} + +function test_inherits(name, expected) { + test(() => { + let rule = find_at_property_rule(name); + assert_true(!!rule); + assert_equals(rule.inherits, expected); + }, `Rule for ${name} returns expected value for CSSPropertyRule.inherits`); +} + +function test_initial_value(name, expected) { + test(() => { + let rule = find_at_property_rule(name); + assert_true(!!rule); + assert_equals(rule.initialValue, expected); + }, `Rule for ${name} returns expected value for CSSPropertyRule.initialValue`); +} + +// Invalid @property rules. +test_invalid('--no-descriptors'); +test_invalid('--no-syntax'); +test_invalid('--no-inherits'); +test_invalid('--no-initial-color-value'); +test_invalid('--syntax-only', '@property --syntax-only { syntax: "<color> | none"; }'); +test_invalid('--inherits-only', '@property --inherits-only { inherits: true; }'); +test_invalid('--initial-value-only', '@property --initial-value-only { initial-value: red; }'); + +// CSSPropertyRule.cssText + +test_css_text('--valid', '@property --valid { syntax: "<color> | none"; inherits: false; initial-value: red; }'); +test_css_text('--valid-reverse', '@property --valid-reverse { syntax: "<length>"; inherits: true; initial-value: 0px; }'); +test_css_text('--valid-universal', '@property --valid-universal { syntax: "*"; inherits: false; }'); +test_css_text('--valid-whitespace', '@property --valid-whitespace { syntax: " <color># "; inherits: false; initial-value: red, blue; }'); +test_css_text('--vALId', '@property --vALId { syntax: "<color> | none"; inherits: false; initial-value: red; }'); + +test_css_text('--no-initial-universal-value', '@property --no-initial-universal-value { syntax: "*"; inherits: false; }'); + +test_css_text('--tab\ttab', '@property --tab\\9 tab { syntax: "*"; inherits: true; }'); + +// CSSRule.type + +test(() => { + let rule = find_at_property_rule('--valid'); + assert_equals(rule.type, 0); +}, 'CSSRule.type returns 0'); + +// CSSPropertyRule.name + +test_name('--valid'); +test_name('--valid-reverse'); +test_name('--valid-universal'); +test_name('--valid-whitespace'); +test_name('--vALId'); + +test_name('--no-initial-universal-value'); + +// CSSPropertyRule.syntax + +test_syntax('--valid', '<color> | none'); +test_syntax('--valid-reverse', '<length>'); +test_syntax('--valid-universal', '*'); +test_syntax('--valid-whitespace', ' <color># '); +test_syntax('--vALId', '<color> | none'); + +test_syntax('--no-initial-universal-value', '*'); + +// CSSPropertyRule.inherits + +test_inherits('--valid', false); +test_inherits('--valid-reverse', true); +test_inherits('--valid-universal', false); +test_inherits('--valid-whitespace', false); +test_inherits('--vALId', false); + +test_inherits('--no-initial-universal-value', false); + +// CSSPropertyRule.initialValue + +test_initial_value('--valid', 'red'); +test_initial_value('--valid-reverse', '0px'); +test_initial_value('--valid-universal', null); +test_initial_value('--valid-whitespace', 'red, blue'); +test_initial_value('--vALId', 'red'); + +test_initial_value('--no-initial-universal-value', null); + +</script> |