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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-15 03:35:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-15 03:35:49 +0000
commitd8bbc7858622b6d9c278469aab701ca0b609cddf (patch)
treeeff41dc61d9f714852212739e6b3738b82a2af87 /testing/web-platform/tests/css/cssom-view/Element-currentCSSZoom.html
parentReleasing progress-linux version 125.0.3-1~progress7.99u1. (diff)
downloadfirefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz
firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!doctype html>
+<meta charset="utf-8">
+<title>Element.currentCSSZoom</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-element-currentcsszoom">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="unzoomed">
+ <div id="unzoomedChild"></div>
+</div>
+<div style="zoom: 2" id="outer">
+ <div style="zoom: 2" id="inner">
+ <div id="renderedChild"></div>
+ <div style="display: none" id="nonRenderedChild"></div>
+ </div>
+</div>
+<script>
+test(() => {
+ assert_equals(unzoomed.currentCSSZoom, 1, "Unzoomed content");
+ assert_equals(outer.currentCSSZoom, 2, "Zoomed content");
+ assert_equals(inner.currentCSSZoom, 4, "Effective zoom gets multiplied properly");
+ assert_equals(renderedChild.currentCSSZoom, 4, "Effective zoom gets propagated to children");
+ assert_equals(nonRenderedChild.currentCSSZoom, 1, "Non-rendered elements return 1 for currentCSSZoom");
+}, "Element.currentCSSZoom basic test");
+
+test(() => {
+ unzoomed.style.zoom = 2;
+ assert_equals(unzoomed.currentCSSZoom, 2, "currentCSSZoom reacts to style changes");
+ assert_equals(unzoomedChild.currentCSSZoom, 2, "currentCSSZoom propagates to descendants after style changes");
+}, "Element.currentCSSZoom reacts to style changes");
+</script>