diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /layout/style/test/chrome/test_scrollbar_inline_size.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/chrome/test_scrollbar_inline_size.html')
| -rw-r--r-- | layout/style/test/chrome/test_scrollbar_inline_size.html | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/layout/style/test/chrome/test_scrollbar_inline_size.html b/layout/style/test/chrome/test_scrollbar_inline_size.html new file mode 100644 index 0000000000..31161a9caf --- /dev/null +++ b/layout/style/test/chrome/test_scrollbar_inline_size.html @@ -0,0 +1,36 @@ +<!DOCTYPE HTML> +<meta charset="utf-8"> +<title>Test for env(scrollbar-inline-size)</title> +<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> +<script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script> +<link rel="stylesheet" href="chrome://global/skin"/> +<link rel="stylesheet" href="chrome://mochikit/content/tests/SimpleTest/test.css"/> +<div id="scroller" style="width: 100px; height: 100px; overflow: scroll"></div> +<div id="ref" style="width: env(scrollbar-inline-size, 1000px)"></div> +<script> + SimpleTest.waitForExplicitFinish(); + async function runTest() { + // We need to disable overlay scrollbars to measure the real scrollbar + // size. + await SpecialPowers.pushPrefEnv({ + set: [["ui.useOverlayScrollbars", 0]], + }); + runOnce(); + + info("with full zoom"); + SpecialPowers.setFullZoom(window, 2.0); + + runOnce(); + } + + function runOnce() { + let scroller = document.getElementById("scroller"); + let ref = document.getElementById("ref"); + let scrollbarSize = scroller.getBoundingClientRect().width - scroller.clientWidth; + ok(scrollbarSize > 0, "Should have a scrollbar"); + // clientWidth rounds, so we might see a bit of rounding error + isfuzzy(ref.getBoundingClientRect().width, scrollbarSize, 1, "env() should match the scrollbar size"); + } + + runTest().then(SimpleTest.finish); +</script> |