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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /layout/style/test/test_color_rounding.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/test/test_color_rounding.html')
-rw-r--r-- | layout/style/test/test_color_rounding.html | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/layout/style/test/test_color_rounding.html b/layout/style/test/test_color_rounding.html new file mode 100644 index 0000000000..46698ede3d --- /dev/null +++ b/layout/style/test/test_color_rounding.html @@ -0,0 +1,38 @@ +<!DOCTYPE html> +<html> +<head> + <meta charset=utf-8> + <title>Test rounding of CSS color valus</title> + <link rel="author" title="Manish Goregaokar" href="mailto:mgoregaokar@mozilla.com"> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <link rel='stylesheet' href='/resources/testharness.css'> +</head> +<body> +<div id="colordiv"></div> +<script> + +function do_test(color, computed, reason) { + test(function() { + var element = document.getElementById('colordiv'); + // assume this works; this way we clear any previous state + element.style.color = "red"; + element.style.color = color; + assert_equals(getComputedStyle(element).color, computed); + }, `${reason}: ${color}`); +} + +do_test("rgb(10%, 10%, 10%, 10%)", "rgba(26, 26, 26, 0.1)", "rgb percent-to-int should round"); +do_test("rgb(10%, 10%, 10%)", "rgb(26, 26, 26)", "rgb percent-to-int should round"); +do_test("hsl(0, 0%, 90%)", "rgb(230, 230, 230)", "hsl-to rgb should round"); +do_test("hsla(0, 0%, 90%, 10%)", "rgba(230, 230, 230, 0.1)", "hsl-to rgb should round"); +do_test("rgb(100%, 100%, 0%)", "rgb(255, 255, 0)", "handling of extrema"); +do_test("rgba(100%, 100%, 100%, 100%)", "rgb(255, 255, 255)", "handling of extrema"); +do_test("rgba(100%, 100%, 100%, 0%)", "rgba(255, 255, 255, 0)", "handling of extrema"); +do_test("rgb(255.5, 260, 500, 50)", "rgb(255, 255, 255)", "out of bounds should be handled"); +do_test("rgb(254.5, 254.55, 254.45)", "rgb(255, 255, 254)", "number values should be rounded"); +do_test("rgb(99.8%, 99.9%, 99.7%)", "rgb(254, 255, 254)", "percentage values should be rounded"); + +</script> +</body> +</html> |