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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-contain/contain-style-counters-001.html
parentInitial commit. (diff)
downloadfirefox-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>
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+<!DOCTYPE html>
+
+ <meta charset="UTF-8">
+
+ <title>CSS Containment Test: 'contain: style' and counter</title>
+
+ <link rel="help" href="https://www.w3.org/TR/css-contain-1/#containment-style">
+ <link rel="match" href="reference/contain-style-counters-001-ref.html">
+
+ <meta content="This test checks that when an element has 'contain: style', then counters which may be affecting its subtree are reset to 0 for such scope." name="assert">
+
+ <style>
+ div#create-counter
+ {
+ counter-reset: counter-of-span 9;
+ }
+
+ /*
+ This creates a new counter identified as "counter-of-span"
+ and initially sets such counter to 9 (an entirely
+ arbitrary number).
+ */
+
+ div#test
+ {
+ contain: style;
+ font-size: 3em;
+ }
+
+ div#test span
+ {
+ counter-increment: counter-of-span 5;
+ }
+
+ /*
+ This increments the counter identified as "counter-of-span"
+ of the step value of 5 (an entirely arbitrary number) each
+ and every time there is a <span> descendant within the subtree
+ of div#test
+ */
+
+ div#test span::after
+ {
+ content: counter(counter-of-span);
+ }
+ /*
+ Now, the generated content after the span is set to the
+ current value of the counter identified as "counter-of-span"
+ */
+
+ </style>
+
+
+ <p>Test passes if there is the digit 5.
+
+ <div id="create-counter"></div>
+
+ <div id="test"><span></span></div>