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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/generic/test/test_bug1198135.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-upstream.tar.xz thunderbird-upstream.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/generic/test/test_bug1198135.html')
| -rw-r--r-- | layout/generic/test/test_bug1198135.html | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/layout/generic/test/test_bug1198135.html b/layout/generic/test/test_bug1198135.html new file mode 100644 index 0000000000..3b5496d79e --- /dev/null +++ b/layout/generic/test/test_bug1198135.html @@ -0,0 +1,89 @@ +<!doctype html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1198135 +--> +<html><head> +<title>Test for Bug 1198135</title> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1198135">Mozilla Bug 1198135</a> +<style> +.example { + perspective: 100px; + height: 300px; + width: 300px; + overflow-x: hidden; + overflow-y: auto; + border: 1px solid blue; +} + +.example__group { + position: relative; + transform-style: preserve-3d; + height: 300px; + top: 0; +} +.example__layer { + position: absolute; + top:0; + left: 0; + right: 0; + bottom: 0; +} +.layer--a { + box-shadow: inset 0 0 0 1px red; +} +.layer--b { + box-shadow: inset 0 0 0 1px blue; + transform: translateZ(50px) scale(.45); +} +.layer--c { + box-shadow: inset 0 0 0 1px green; +} +.layer--d { + box-shadow: inset 00px 0 0px 1px orange; + transform: translateZ(50px) scale(.45); +} +.layer--e { + box-shadow: inset 00px 0 0px 1px orange; + transform: translateZ(50px) scale(.45) translateY(300px); +} +</style> +</head> + +<body> + +<div class="example" id="first"> + <div class="example__group"> + <div class="example__layer layer--a"></div> + <div class="example__layer layer--b"></div> + </div> + <div class="example__group"> + <div class="example__layer layer--c"></div> + <div class="example__layer layer--d"></div> + </div> +</div> + +<div class="example" id="second"> + <div class="example__group"> + <div class="example__layer layer--a"></div> + <div class="example__layer layer--b"></div> + </div> + <div class="example__group"> + <div class="example__layer layer--c"></div> + <div class="example__layer layer--e"></div> + </div> +</div> + +<script> + is(document.getElementById("first").scrollHeight, 600, "Scroll height should be computed correctly"); + document.getElementById("first").scrollTop = 150; + is(document.getElementById("first").scrollHeight, 600, "Scroll height should be a constant when scrolling"); + + // The true height is 727.5 and we don't always snap the same direction. + isfuzzy(document.getElementById("second").scrollHeight, 728, 1, "Scroll height should be computed correctly"); + document.getElementById("second").scrollTop = 150; + isfuzzy(document.getElementById("second").scrollHeight, 728, 1, "Scroll height should be a constant when scrolling"); +</script> + +</body></html> |