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<!DOCTYPE html>
<title>Custom Functions: @function within @layer</title>
<link rel="help" href="https://drafts.csswg.org/css-mixins-1/#conditional-rules">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/utils.js"></script>
<div id=target></div>
<div id=main></div>
<!-- To pass, a test must produce matching computed values for --actual and
--expected on #target. -->
<template data-name="Single function within anonymous layer">
<style>
@layer {
@function --f() { result: 1px; }
}
#target {
--actual: --f();
--expected: 1px;
}
</style>
</template>
<template data-name="Last anonymous layer wins">
<style>
@layer {
@function --f() { result: 1px; }
}
@layer {
@function --f() { result: 2px; }
}
#target {
--actual: --f();
--expected: 2px;
}
</style>
</template>
<template data-name="Unlayered styles win">
<style>
@layer {
@function --f() { result: 1px; }
}
@layer {
@function --f() { result: 2px; }
}
@function --f() { result: 3px; }
#target {
--actual: --f();
--expected: 3px;
}
</style>
</template>
<template data-name="Unlayered styles win, reverse">
<style>
@function --f() { result: 3px; }
@layer {
@function --f() { result: 1px; }
}
@layer {
@function --f() { result: 2px; }
}
#target {
--actual: --f();
--expected: 3px;
}
</style>
</template>
<template data-name="Single named layer">
<style>
@layer base {
@function --f() { result: 10px; }
}
#target {
--actual: --f();
--expected: 10px;
}
</style>
</template>
<template data-name="Named layers">
<style>
@layer base {
@function --f() { result: 10px; }
}
@layer theme {
@function --f() { result: 20px; }
}
#target {
--actual: --f();
--expected: 20px;
}
</style>
</template>
<template data-name="Named layers, reordered">
<style>
@layer theme, base;
@layer base {
@function --f() { result: 10px; } /* Winner */
}
@layer theme {
@function --f() { result: 20px; }
}
#target {
--actual: --f();
--expected: 10px;
}
</style>
</template>
<script>
test_all_templates();
</script>
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