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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-overflow/overflow-empty-child-box.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-overflow/overflow-empty-child-box.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-overflow/overflow-empty-child-box.html | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-overflow/overflow-empty-child-box.html b/testing/web-platform/tests/css/css-overflow/overflow-empty-child-box.html new file mode 100644 index 0000000000..880e0d3684 --- /dev/null +++ b/testing/web-platform/tests/css/css-overflow/overflow-empty-child-box.html @@ -0,0 +1,59 @@ +<!DOCTYPE html> +<!-- + Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ +--> +<html> + <meta charset="utf-8"> + <title>CSS Overflow Test: Testing an empty child box and its container's scrollable overflow area</title> + <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com"> + <link rel="author" title="Mozilla" href="https://www.mozilla.org/"> + <link rel="help" href="https://drafts.csswg.org/css-overflow-3/#scrollable"> + <meta name="assert" content="This test verifies that an empty child box shouldn't contribute to its parents scrollable overflow area."> + + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script src="/resources/check-layout-th.js"></script> + + <style> + .container { + border: 1px solid black; + width: 200px; + height: 100px; + } + + .empty { + position: relative; + width: 0px; + height: 0px; + left: 500px; + top: 300px; + box-shadow: 0 0 0 10px blue; + } + </style> + + <body onload="checkLayout('.container')"> + <p>You should see no scrollbars in these container because an empty child + box shouldn't contribute to its parents scrollable overflow area. </p> + + <div class="container" style="overflow: visible" + data-expected-scroll-width="200" data-expected-scroll-height="100"> + <div class="empty"></div> + </div> + + <div class="container" style="overflow: auto" + data-expected-scroll-width="200" data-expected-scroll-height="100"> + <div class="empty"></div> + </div> + + <div class="container" style="overflow: hidden" + data-expected-scroll-width="200" data-expected-scroll-height="100"> + <div class="empty"></div> + </div> + + <div class="container" style="overflow: clip" + data-expected-scroll-width="200" data-expected-scroll-height="100"> + <div class="empty"></div> + </div> + </body> +</html> |