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167 lines
6.8 KiB
HTML
167 lines
6.8 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>CSS Scrollbars: scrollbar-width with vertical text and horizontal scrollbar</title>
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<link rel="author" title="Felipe Erias Morandeira" href="mailto:felipeerias@gmail.com" />
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<link rel="help" href="https://www.w3.org/TR/css-scrollbars-1/" />
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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="/css/support/parsing-testcommon.js"></script>
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<style>
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/* Use scrollbar-gutter to reserve space for the scrollbar. */
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.container {
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scrollbar-gutter: stable;
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overflow: auto;
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height: 200px;
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width: 200px;
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margin: 1px;
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padding: 0px;
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border: none;
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background: deepskyblue;
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}
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.content {
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height: 100%;
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width: 300px;
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background: lightsalmon;
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}
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/* writing directions */
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.vertical-lr {
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writing-mode: vertical-lr;
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}
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.vertical-rl {
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writing-mode: vertical-rl;
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}
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.container.auto {
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scrollbar-width: auto;
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}
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.container.thin {
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scrollbar-width: thin;
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}
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.container.none {
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scrollbar-width: none;
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}
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</style>
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<script type="text/javascript">
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function performTest() {
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setup({ explicit_done: true });
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// vertical-lr
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test(function () {
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let container = document.getElementById('container_vlr_auto');
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let content = document.getElementById('content_vlr_auto');
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assert_less_than(container.scrollHeight, container.offsetHeight, "vertical-lr auto scrollHeight");
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assert_less_than(container.clientHeight, container.offsetHeight, "vertical-lr auto clientHeight");
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assert_equals(container.clientHeight, content.clientHeight, "vertical-lr auto clientHeight");
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assert_not_equals(container.offsetHeight, content.offsetHeight, "vertical-lr auto offsetHeight");
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}, "vertical-lr, scrollbar-width auto");
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test(function () {
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let container = document.getElementById('container_vlr_thin');
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let content = document.getElementById('content_vlr_thin');
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assert_less_than(container.scrollHeight, container.offsetHeight, "vertical-lr thin scrollHeight");
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assert_less_than(container.clientHeight, container.offsetHeight, "vertical-lr thin clientHeight");
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assert_equals(container.clientHeight, content.clientHeight, "vertical-lr thin clientHeight");
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assert_not_equals(container.offsetHeight, content.offsetHeight, "vertical-lr thin offsetHeight");
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}, "vertical-lr, scrollbar-width thin");
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test(function () {
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let auto_scrollbar_height =
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document.getElementById('container_vlr_auto').offsetHeight -
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document.getElementById('container_vlr_auto').clientHeight;
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let thin_scrollbar_height =
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document.getElementById('container_vlr_thin').offsetHeight -
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document.getElementById('container_vlr_thin').clientHeight;
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assert_less_than_equal(thin_scrollbar_height, auto_scrollbar_height, "vertical-lr, thin <= auto");
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}, 'vertical-lr, scrollbar-width "thin" is same or thinner than "auto"');
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test(function () {
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let container = document.getElementById('container_vlr_none');
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let content = document.getElementById('content_vlr_none');
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assert_equals(container.scrollHeight, 200, "vertical-lr none scrollHeight");
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assert_equals(container.clientHeight, 200, "vertical-lr none clientHeight");
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assert_equals(container.clientHeight, content.clientHeight, "vertical-lr none clientHeight");
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assert_equals(container.offsetHeight, content.offsetHeight, "vertical-lr none offsetHeight");
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}, "vertical-lr, scrollbar-width none");
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// vertical-rl
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test(function () {
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let container = document.getElementById('container_vrl_auto');
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let content = document.getElementById('content_vrl_auto');
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assert_less_than(container.scrollHeight, container.offsetHeight, "vertical-rl auto scrollHeight");
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assert_less_than(container.clientHeight, container.offsetHeight, "vertical-rl auto clientHeight");
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assert_equals(container.clientHeight, content.clientHeight, "vertical-rl auto clientHeight");
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assert_not_equals(container.offsetHeight, content.offsetHeight, "vertical-rl auto offsetHeight");
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}, "vertical-rl, scrollbar-width auto");
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test(function () {
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let container = document.getElementById('container_vrl_thin');
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let content = document.getElementById('content_vrl_thin');
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assert_less_than(container.scrollHeight, container.offsetHeight, "vertical-rl thin scrollHeight");
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assert_less_than(container.clientHeight, container.offsetHeight, "vertical-rl thin clientHeight");
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assert_equals(container.clientHeight, content.clientHeight, "vertical-rl thin clientHeight");
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assert_not_equals(container.offsetHeight, content.offsetHeight, "vertical-rl thin offsetHeight");
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}, "vertical-rl, scrollbar-width thin");
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test(function () {
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let auto_scrollbar_height =
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document.getElementById('container_vrl_auto').offsetHeight -
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document.getElementById('container_vrl_auto').clientHeight;
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let thin_scrollbar_height =
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document.getElementById('container_vrl_thin').offsetHeight -
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document.getElementById('container_vrl_thin').clientHeight;
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assert_less_than_equal(thin_scrollbar_height, auto_scrollbar_height, "vertical-rl, thin <= auto");
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}, 'vertical-rl, scrollbar-width "thin" is same or thinner than "auto"');
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test(function () {
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let container = document.getElementById('container_vrl_none');
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let content = document.getElementById('content_vrl_none');
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assert_equals(container.scrollHeight, 200, "vertical-rl none scrollHeight");
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assert_equals(container.clientHeight, 200, "vertical-rl none clientHeight");
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assert_equals(container.clientHeight, content.clientHeight, "vertical-rl none clientHeight");
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assert_equals(container.offsetHeight, content.offsetHeight, "vertical-rl none offsetHeight");
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}, "vertical-rl, scrollbar-width none");
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done();
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}
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</script>
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<body onload="performTest()">
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Test scrollbar-width: horizontal scrollbar, vertical-lr direction
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<div class="container vertical-lr auto" id="container_vlr_auto">
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<div class="content" id="content_vlr_auto">auto</div>
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</div>
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<div class="container vertical-lr thin" id="container_vlr_thin">
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<div class="content" id="content_vlr_thin">thin</div>
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</div>
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<div class="container vertical-lr none" id="container_vlr_none">
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<div class="content" id="content_vlr_none">none</div>
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</div>
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Test scrollbar-width: horizontal scrollbar, vertical-rl direction
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<div class="container vertical-rl auto" id="container_vrl_auto">
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<div class="content" id="content_vrl_auto">auto</div>
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</div>
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<div class="container vertical-rl thin" id="container_vrl_thin">
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<div class="content" id="content_vrl_thin">thin</div>
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</div>
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<div class="container vertical-rl none" id="container_vrl_none">
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<div class="content" id="content_vrl_none">none</div>
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</div>
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</body>
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