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Diffstat (limited to 'testing/web-platform/tests/css/css-values/acos-asin-atan-atan2-computed.html')
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1 files changed, 68 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-values/acos-asin-atan-atan2-computed.html b/testing/web-platform/tests/css/css-values/acos-asin-atan-atan2-computed.html new file mode 100644 index 0000000000..959ba09a73 --- /dev/null +++ b/testing/web-platform/tests/css/css-values/acos-asin-atan-atan2-computed.html @@ -0,0 +1,68 @@ +<!DOCTYPE html> +<link rel="help" href="https://drafts.csswg.org/css-values-4/#trig-funcs"> +<link rel="help" href="https://drafts.csswg.org/css-values-4/#numbers"> +<link rel="help" href="https://drafts.csswg.org/css-values-4/#calc-type-checking"> +<link rel="author" title="Apple Inc"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="../support/numeric-testcommon.js"></script> +<div id="target"></div> +<script> +function test_angle_equals(value, expected) { + test_math_used(value, expected, {type: "angle"}); +} +// Simple tests +test_angle_equals('acos(1)', '0deg'); +test_angle_equals('atan(0)', '0deg'); +test_angle_equals('asin(0)', '0deg'); +test_angle_equals('atan2(0,0)', '0deg'); + +// Test pi +test_math_used('calc(asin(sin(pi/2)))', '90deg', {type:'angle', approx:0.1}); +test_math_used('calc(acos(cos(pi - 3.14159265358979323846)))', '0deg', {type:'angle', approx:0.1}); + +// Test e +test_math_used('calc(atan(e - 2.7182818284590452354) )', '0deg', {type:'angle', approx:0.1}); + +// General calculations +test_math_used('calc(asin(sin(30deg + 1.0471967rad ) ))', '90deg', {type:'angle', approx:0.1}); +test_math_used('calc(acos(cos(30deg - 0.523599rad ) ))', '0deg'), {type:'angle', approx:0.1}; +test_math_used('calc(asin(sin(3.14159 / 2 + 1 - 1) ))', '90deg', {type:'angle', approx:0.1}); +test_math_used('calc(asin(sin(100grad) ))', '90deg', {type:'angle', approx:0.1}); +test_math_used('calc(acos(cos(0 / 2 + 1 - 1) ))', '0deg', {type:'angle', approx:0.1}); +test_math_used('calc(atan(tan(30deg + 0.261799rad ) ))', '45deg', {type:'angle', approx:0.1}); +test_math_used('calc(atan(tan(0.7853975rad ) ))', '45deg', {type:'angle', approx:0.1}); +test_math_used('calc(atan(tan(3.14159 / 4 + 1 - 1) ))', '45deg', {type:'angle', approx:0.1}); +test_math_used('calc(asin(sin(0.25turn)) )', '90deg', {type:'angle', approx:0.1}); +test_math_used('calc(atan2(0,1))', '0deg', {type:'angle', approx:0.1}); +test_math_used('calc(atan2(0,-1) / 4)', '45deg', {type:'angle', approx:0.1}); // atan2(0,-1) equals 180deg, result is divided to avoid ambiguity with -180deg +test_math_used('calc(atan2(1,-1))', '135deg', {type:'angle', approx:0.1}); +test_math_used('calc(atan2(-1,1))', '-45deg', {type:'angle', approx:0.1}); + +// Test nesting +test_math_used('calc(cos(sin(acos(cos(pi)))))', '1', {type:'number', approx:0.1}); + +// Test types for atan2 +test_math_used('atan2(1px, -1px)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1cm, -1cm)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1mm, -1mm)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1Q, -1Q)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1in, -1in)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1pc, -1pc)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1pt, -1pt)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1em, -1em)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1ex, -1ex)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1ch, -1ch)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1rem, -1rem)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1rem + 1px - 1px, -1rem)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1vh, -1vh)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1vh + 0px, -1vh + 0px)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1vw, -1vw)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1deg, -1deg)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1grad, -1grad)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1turn, -1turn)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1rad, -1rad)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1s, -1s)', '135deg', {type:'angle', approx:0.1}); +test_math_used('atan2(1ms, -1ms)', '135deg', {type:'angle', approx:0.1}); + +</script> |