third_party/WebKit/LayoutTests/css-parser/serialize-css-alpha-value.html - Issue 2608423002: Fix RGBA alpha parsing and serialization to adhere to W3 standard.

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Side by Side Diff: third_party/WebKit/LayoutTests/css-parser/serialize-css-alpha-value.html

Issue 2608423002: Fix RGBA alpha parsing and serialization to adhere to W3 standard. (Closed)

Patch Set: NeedsRebaseline for failed layout tests Created 3 years, 11 months ago

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	1 <!DOCTYPE html>

	2 <body>

	3 <script src="../resources/testharness.js"></script>

	4 <script src="../resources/testharnessreport.js"></script>

	5 <script>

	6 test(function() {

	7 for (var i = 0.0; i <= 1.0; i += 0.01) {

	8 var rgba = 'rgba(0, 0, 0, ' + parseFloat(i.toFixed(2)) + ')';

	9 document.body.style.color = rgba;

	10 assert_equals(document.body.style.color, rgba);

	11 assert_equals(getComputedStyle(document.body).color, rgba);

	12 }

	13 }, 'Alpha values should parse and serialize to the same value to 2 decimal place s');

	14

	15 test(function() {

	16 var testCases = [

	17 ['rgba(0, 0, 0, 0.501)', 'rgba(0, 0, 0, 0.5)'],

	18 ['rgba(0, 0, 0, 0.011)', 'rgba(0, 0, 0, 0.01)'],

	19 ['rgba(0, 0, 0, 0.0041)', 'rgba(0, 0, 0, 0.004)'],

	20 ['rgba(0, 0, 0, 0.01601)', 'rgba(0, 0, 0, 0.016)']

	21 ];

	22 for (var i = 0; i < testCases.length; ++i) {

	23 var rgba = testCases[i][0];

	24 var expected = testCases[i][1];

	25 document.body.style.color = rgba;

	26 assert_equals(document.body.style.color, expected);

	27 assert_equals(getComputedStyle(document.body).color, expected);

	28 }

	29 }, 'Alpha values with three or more decimals should parse and serialize to ' +

	30 '1, 2, or 3 decimal places according to w3c spec');

	31 </script>

	32

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