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<!DOCTYPE html>
<link rel="author" title="Mozilla" href="https://mozilla.org">
<link rel="help" href="https://drafts.csswg.org/css-page-3/#syntax-page-selector">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
@page p0{
@page a{ size: letter; }
}
@page p1{
@namespace svg url(http://www.w3.org/2000/svg);
}
@page p2{
@font-face{}
}
@page p3{
@font-feature-values font one{}
}
@page p4{
@font-palette-values --alternate{}
}
@page p5{
@counter-style x{}
}
@page p6{
@keyframes y{}
}
@page p7{
@property z{
syntax: "<color>";
inherits: false;
initial-value: #c0ffee;
}
}
@page p8{
@import url("style.css") screen;
}
</style>
<script>
'use strict';
test(t => {
assert_equals(document.styleSheets.length, 1);
let styleSheet = document.styleSheets[0];
const ruleTypes = [
"page",
"namespace",
"font-face",
"font-feature-values",
"font-palette-values",
"counter-style",
"keyframes",
"property",
"import"
];
assert_equals(styleSheet.rules.length, ruleTypes.length);
for(let i = 0; i < styleSheet.rules.length; i++){
// Just test that this is the right rule first.
assert_equals(styleSheet.rules[i].selectorText, "p" + i,
"@page p" + i + " was not parsed at all");
// Test that the nested rule was not valid.
assert_equals(styleSheet.rules[i].cssText, "@page p" + i + " { }",
"@" + ruleTypes[i] + " rules should not be allowed in @page rules");
}
}, "nested-rules-001");
</script>
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