49 lines
2.6 KiB
HTML
49 lines
2.6 KiB
HTML
<!DOCTYPE html>
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<link rel="help" href="https://drafts.csswg.org/css-values-4/#comp-func">
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<link rel="help" href="https://drafts.csswg.org/css-values-4/#numbers">
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<link rel="help" href="https://drafts.csswg.org/css-values-4/#calc-type-checking">
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<link rel="author" title="Apple Inc">
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<link rel="author" title="Seokho Song" href="seokho@chromium.org">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../support/numeric-testcommon.js"></script>
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<div id="target"></div>
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<script>
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// Simple tests
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test_math_used('cos(0)', '1', {type:'number'});
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test_math_used('sin(0)', '0', {type:'number'});
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test_math_used('tan(0)', '0', {type:'number'});
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test_math_used('tan(315deg)', '-1', {type:'number', approx:0.1});
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test_math_used('tan(360deg)', '0', {type:'number', approx:0.1});
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test_math_used('tan(405deg)', '1', {type:'number', approx:0.1});
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// Test pi
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test_math_used('calc(sin(pi/2 - pi/2) )', '0', {type:'number', approx:0.1});
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test_math_used('calc(cos(pi - 3.14159265358979323846) )', '1', {type:'number', approx:0.1});
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//Test e
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test_math_used('calc(cos(e - 2.7182818284590452354) )', '1', {type:'number', approx:0.1});
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//Test units
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test_math_used('calc(sin(30deg + 1.0471967rad ) )', '1', {type:'number', approx:0.1});
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test_math_used('calc(cos(30deg - 0.523599rad ) )', '1', {type:'number', approx:0.1});
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test_math_used('calc(sin(3.14159 / 2 + 1 - 1) )', '1', {type:'number', approx:0.1});
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test_math_used('calc(sin(100grad) )', '1', {type:'number', approx:0.1});
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test_math_used('calc(cos(0 / 2 + 1 - 1) )', '1', {type:'number', approx:0.1});
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test_math_used('calc(tan(30deg + 0.261799rad ) )', '1', {type:'number', approx:0.1});
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test_math_used('calc(tan(0.7853975rad ) )', '1', {type:'number', approx:0.1});
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test_math_used('calc(tan(3.14159 / 4 + 1 - 1) )', '1', {type:'number', approx:0.1});
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test_math_used('calc(sin(0.25turn) )', '1', {type:'number', approx:0.1});
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//Test nesting
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test_math_used('calc(cos(sin(cos(pi) + 1)))', '1', {type:'number', approx:0.1});
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test_math_used('calc(sin(tan(pi/4)*pi/2) )', '1', {type:'number', approx:0.1});
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//Test unresolved at parse time
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test_math_used('calc(sin(pi * sibling-index())', '0', {type:'number', approx:0.1});
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test_math_used('calc(cos(pi * sibling-index())', '-1', {type:'number', approx:0.1});
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test_math_used('calc(tan(pi * sibling-index())', '0', {type:'number', approx:0.1});
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test_math_used('calc(sin(180deg * sibling-index())', '0', {type:'number', approx:0.1});
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test_math_used('calc(cos(180deg * sibling-index())', '-1', {type:'number', approx:0.1});
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test_math_used('calc(tan(180deg * sibling-index())', '0', {type:'number', approx:0.1});
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</script>
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