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<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-values-5/#progress">
<link rel="author" title="sakhapov@chromuim.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../support/numeric-testcommon.js"></script>
<style>
:root {
font-size: 10px;
}
#target {
font-size: 10px;
}
</style>
<div id="target"></div>
<script>
// Identity tests
test_math_used('progress(1, 0, 1)', '1', {type:'number'});
// Nestings
test_math_used('progress(progress(1, 0, 1), progress(0px, 0px, 1px), progress(1deg, 0deg, 1deg))', '1', {type:'number'});
test_math_used('progress(sign(-10px) * 10px, (10px - 10px), 10px * progress(1deg, 0deg, 1deg))', '0', {type:'number'});
// General calculations
test_math_used('calc(progress(100px, 0px, 50px) * 10px + 100px)', '110px');
test_math_used('calc(progress(100, 0, sign(50px)))', '1', {type:'number'});
test_math_used('calc(progress(abs(5%), hypot(3%, 4%), 10%))', '0', {type:'number', approx:0.001});
test_math_used('progress(50em, 10em, 110em)', '0.4', {type:'number', approx:0.1});
test_math_used('progress(1000em, 10em, 110em)', '1', {type:'number', approx:0.1});
test_math_used('scale(progress(50em, 10rem, 110em))', 'scale(1)', {prop:'transform', type:'number', approx:0.1});
test_math_used('scale(progress(1000em, 10rem, 110em))', 'scale(1)', {prop:'transform', type:'number', approx:0.1});
test_math_used('scale(progress(0em, 0rem, 0em))', 'scale(0)', {prop:'transform', type:'number'});
test_math_used('scale(progress(sign(1em - 1rem) * 1ex, 0rem, 0em))', 'scale(0)', {prop:'transform', type:'number'});
// Type checking
test_math_used('calc(progress(1, 0, 1) * 10px)', '10px');
test_math_used('calc(progress(1, 0, 1) * 1s)', '1s', {type:'time'});
test_math_used('calc(progress(1, 0, 1) * 1deg)', '1deg', {type:'angle', approx:0.001});
// Test different number accepting properties
test_math_used('calc(progress(sign(1001em - 10lh * progress(100px, 2rex, 10ex)) * 10em, 2rem, 12em) / 2)', '0.4', {prop:'opacity', type:'number'});
test_math_used('calc(progress(sign(1001em - 10lh * progress(100px, 2rex, 10ex)) * 20em, 2rem, 12em) * 10)', '10', {prop:'order', type:'number'});
test_math_used('calc(progress(sign(1001em - 10lh * progress(100px, 2rex, 10ex)) * 20em, 2rem, 12em) * 30)', '30', {prop:'flex-grow', type:'number'});
test_math_used('calc(progress(sign(1001em - 10lh * progress(100px, 2rex, 10ex)) * 20em, 2rem, 12em) / 4)', '0.25', {prop:'flex-grow', type:'number'});
test_math_used('calc(progress(sign(1001em - 10lh * progress(100px, 2rex, 10ex)) * 20em, 2rem, 12em) * 4)', '4', {prop:'column-count', type:'number'});
test_math_used('calc(progress(sign(1001em - 10lh * progress(100px, 2rex, 10ex)) * 20em, 2rem, 12em) * 2)', '2', {prop:'scale'});
test_math_used('rotate3d(progress(21em, 1rem, 11em), progress(21em, 1rem, 11em), progress(21em, 1rem, 11em), calc(progress(11em, 1rem, 11em) * 2deg))', 'rotate3d(2, 2, 2, 2deg)', {prop:'transform'});
</script>
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