2018-11-14 01:15:24 +00:00
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<!DOCTYPE html>
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<script src="../resources/testharness.js"></script>
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<script src="../resources/testharnessreport.js"></script>
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<style>
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body {
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2019-04-17 23:15:01 +00:00
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color-scheme: light dark;
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2018-11-14 01:15:24 +00:00
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}
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2019-02-07 23:34:26 +00:00
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#test {
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overflow-x: hidden;
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overflow-y: scroll;
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width: 100px;
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height: 50px;
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}
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#test-content {
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width: 100px;
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height: 100px;
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}
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2018-11-14 01:15:24 +00:00
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</style>
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2019-02-07 23:34:26 +00:00
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<body><div id="test"><div id="test-content"></div></div></body>
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2018-11-14 01:15:24 +00:00
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<script>
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function test_prop(element, prop, expected) {
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assert_equals(window.getComputedStyle(element).getPropertyValue(prop), expected);
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}
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test(function() {
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if (!window.internals)
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return;
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internals.settings.setUseDarkAppearance(true);
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}, "Set dark appearance");
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test(function() {
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if (!window.internals)
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return;
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internals.setViewIsTransparent(true);
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}, "Set view to transparent");
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test(function() {
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2019-04-17 23:15:01 +00:00
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test_prop(document.body, "color-scheme", "light dark");
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}, "Body Element color scheme is light and dark");
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2018-11-14 01:15:24 +00:00
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test(function() {
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2019-04-17 23:15:01 +00:00
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test_prop(document.documentElement, "color-scheme", "auto");
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}, "Document Element color scheme is auto");
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2018-11-14 01:15:24 +00:00
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test(function() {
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if (!window.internals)
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return;
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assert_equals(internals.scrollbarOverlayStyle(), "light");
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2019-02-07 23:34:26 +00:00
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}, "Document scrollbar overlay style is light");
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test(function() {
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if (!window.internals)
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return;
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assert_equals(internals.scrollbarUsingDarkAppearance(), true);
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}, "Document scrollbar is using dark appearance");
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test(function() {
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if (!window.internals)
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return;
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assert_equals(internals.scrollbarOverlayStyle(document.getElementById("test")), "default");
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}, "Element scrollbar overlay style is default");
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test(function() {
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if (!window.internals)
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return;
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assert_equals(internals.scrollbarUsingDarkAppearance(document.getElementById("test")), true);
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}, "Element scrollbar is using dark appearance");
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2018-11-14 01:15:24 +00:00
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test(function() {
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let styleElement = document.createElement("style");
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2019-04-17 23:15:01 +00:00
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styleElement.textContent = ":root { color-scheme: light }";
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2018-11-14 01:15:24 +00:00
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document.head.appendChild(styleElement);
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2019-04-17 23:15:01 +00:00
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}, "Set color scheme to light on the document element");
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2018-11-14 01:15:24 +00:00
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test(function() {
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2019-04-17 23:15:01 +00:00
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test_prop(document.body, "color-scheme", "light dark");
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2019-09-16 23:53:33 +00:00
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}, "Body Element color scheme is light and dark 2");
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2018-11-14 01:15:24 +00:00
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test(function() {
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2019-04-17 23:15:01 +00:00
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test_prop(document.documentElement, "color-scheme", "light");
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}, "Document Element color scheme is light");
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2018-11-14 01:15:24 +00:00
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test(function() {
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if (!window.internals)
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return;
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assert_equals(internals.scrollbarOverlayStyle(), "default");
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2019-02-07 23:34:26 +00:00
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}, "Document scrollbar overlay style is default");
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test(function() {
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if (!window.internals)
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return;
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assert_equals(internals.scrollbarUsingDarkAppearance(), false);
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}, "Document scrollbar is using light appearance");
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test(function() {
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if (!window.internals)
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return;
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assert_equals(internals.scrollbarOverlayStyle(document.getElementById("test")), "default");
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2019-09-16 23:53:33 +00:00
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}, "Element scrollbar overlay style is default 2");
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2019-02-07 23:34:26 +00:00
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test(function() {
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if (!window.internals)
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return;
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assert_equals(internals.scrollbarUsingDarkAppearance(document.getElementById("test")), true);
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2019-09-16 23:53:33 +00:00
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}, "Element scrollbar is using dark appearance 2");
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2018-11-14 01:15:24 +00:00
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</script>
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