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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:44:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:44:51 +0000 |
| commit | 9e3c08db40b8916968b9f30096c7be3f00ce9647 (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/style/test/test_viewport_units.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/style/test/test_viewport_units.html')
| -rw-r--r-- | layout/style/test/test_viewport_units.html | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/layout/style/test/test_viewport_units.html b/layout/style/test/test_viewport_units.html new file mode 100644 index 0000000000..fa7df88eb6 --- /dev/null +++ b/layout/style/test/test_viewport_units.html @@ -0,0 +1,66 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=804970 +--> +<head> + <title>Test for dynamic changes to CSS 'vh', 'vw', 'vmin', and 'vmax' units</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=804970">Mozilla Bug 804970</a> +<iframe id="iframe" src="viewport_units_iframe.html"></iframe> +<pre id="test"> +<script type="application/javascript"> + +/** Test for CSS vh/vw/vmin/vmax units **/ + +function px_to_num(str) +{ + return Number(String(str).match(/^([\d.]+)px$/)[1]); +} + +function width(elt) +{ + return px_to_num(elt.ownerDocument.defaultView.getComputedStyle(elt).width); +} + +SimpleTest.waitForExplicitFinish(); + +function run() { + var iframe = document.getElementById("iframe"); + var idoc = iframe.contentDocument; + var vh = idoc.getElementById("vh"); + var vw = idoc.getElementById("vw"); + var vmin = idoc.getElementById("vmin"); + var vmax = idoc.getElementById("vmax"); + + iframe.style.width = "100px"; + iframe.style.height = "250px"; + is(width(vh), 250, "vh should be 250px"); + is(width(vw), 100, "vw should be 100px"); + is(width(vmin), 100, "vmin should be 100px"); + is(width(vmax), 250, "vmax should be 250px"); + + iframe.style.width = "300px"; + is(width(vh), 250, "vh should be 250px"); + is(width(vw), 300, "vw should be 300px"); + is(width(vmin), 250, "vmin should be 250px"); + is(width(vmax), 300, "vmax should be 300px"); + + iframe.style.height = "200px"; + is(width(vh), 200, "vh should be 200px"); + is(width(vw), 300, "vw should be 300px"); + is(width(vmin), 200, "vmin should be 200px"); + is(width(vmax), 300, "vmax should be 300px"); + + SimpleTest.finish(); +} + +window.addEventListener("load", run); + +</script> +</pre> +</body> +</html> |