tor-browser

commit bdfc8dc287e8b779b4eaf9dd0f5ed3786c3bb1ae
parent d17013afe9d35a5d60abb364348c633ac202d954
Author: Steinar H. Gunderson <sesse@chromium.org>
Date:   Fri, 31 Oct 2025 08:52:43 +0000

Bug 1996567 [wpt PR 55676] - Improve @mixin CSSOM serialization of parameters., a=testonly

Automatic update from web-platform-tests
Improve @mixin CSSOM serialization of parameters.

Bug: 406935599
Change-Id: Ie2faa1a77007e254e4d7f309c745638d19cd58b1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7079815
Reviewed-by: Anders Hartvoll Ruud <andruud@chromium.org>
Commit-Queue: Steinar H Gunderson <sesse@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1535882}

--

wpt-commits: 3ab50781a1920b6ab00d576cffd646cf4ee612ae
wpt-pr: 55676

Diffstat:
M
testing/web-platform/tests/css/css-mixins/mixin-cssom.tentative.html
 | 
16
++++++++++++++++

1 file changed, 16 insertions(+), 0 deletions(-)
diff --git a/testing/web-platform/tests/css/css-mixins/mixin-cssom.tentative.html b/testing/web-platform/tests/css/css-mixins/mixin-cssom.tentative.html
@@ -88,5 +88,21 @@
         });
       }, '@apply is not legal at top level');
     </script>
+
+
+    <style id=style6>
+      @mixin --m3(--arg type(<length>): 1em, --other-arg) {
+        margin-left: var(--arg);
+      }
+    </style>
+    <script>
+      test(() => {
+        let ss = style6.sheet;
+        assert_equals(ss.cssRules[0].cssText,
+`@mixin --m3(--arg <length>: 1em, --other-arg) {
+  margin-left: var(--arg);
+}`);
+      }, 'serialization of @mixin with parameters');
+    </script>
   </body>
 </html>