75 lines
2.3 KiB
HTML
75 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Paged Media: parsing @page selectors</title>
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<link rel="author" title="Mozilla" href="https://mozilla.org"/>
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<link rel="help" href="https://drafts.csswg.org/css-page/#page-selectors"/>
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<meta name="assert" content="Test that @page selectors are parsed correctly.">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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@page a, B {
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size: 1in;
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}
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@page A,b,C {
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size: 2in;
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}
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@page auto {
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size: 3in;
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}
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@page something, auto {
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size: 4in;
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}
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@page auto, other_thing {
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size: 5in;
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}
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@page _a, Z {
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size: 6in;
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}
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@page -b, y {
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size: 7in;
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}
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@page _abcd {
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size: 8in;
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}
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@page n,-XYZ {
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size: 9in;
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}
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</style>
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<script>
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let expectedForSelector = {
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"a, B" : "size: 1in;",
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"A, b, C" : "size: 2in;",
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"auto" : "size: 3in;",
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"something, auto" : "size: 4in;",
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"auto, other_thing" : "size: 5in;",
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"_a, Z" : "size: 6in;",
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"-b, y" : "size: 7in;",
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"_abcd" : "size: 8in;",
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"n, -XYZ" : "size: 9in;"
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};
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let styleSheets = document.styleSheets;
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for (let sheet of styleSheets) {
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let rules = sheet.cssRules;
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for (let rule of rules) {
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if (rule.type == CSSRule.PAGE_RULE) {
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let expected = expectedForSelector[rule.selectorText];
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test(function(){
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assert_equals(rule.style.cssText, expected, "unexpected @page contents");
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}, "contents for selector ['" + rule.selectorText + "']");
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delete expectedForSelector[rule.selectorText];
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}
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}
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}
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// Validate that we can assign an empty selector
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test(function() {
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let rule = styleSheets[0].cssRules[0];
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assert_equals(rule.type, CSSRule.PAGE_RULE, "expected first rule to be @page");
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rule.selectorText = "";
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assert_equals(rule.selectorText, "", "unexpected selector when assigning blank string");
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}, "expected empty selector when assigning blank string");
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test(function() {
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assert_equals(Object.keys(expectedForSelector).length, 0, "missing @page selectors");
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});
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</script>
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