tor-browser

commit 62c7b8ab2aa78242ca6559ed0c90e6fdb096eacb
parent 4994fbf4b4d95946f81667c6218eaf3e91c90893
Author: Jonathan Kew <jkew@mozilla.com>
Date:   Thu, 23 Oct 2025 10:40:24 +0000

Bug 1995253 - patch 2 - Add flip-x/flip-y keywords to position-try-fallbacks parsing tests. r=layout-reviewers,emilio

Differential Revision: https://phabricator.services.mozilla.com/D269494

Diffstat:
M
testing/web-platform/tests/css/css-anchor-position/parsing/position-try-computed.html
 | 
2
++
M
testing/web-platform/tests/css/css-anchor-position/parsing/position-try-fallbacks-computed.html
 | 
5
+++++
M
testing/web-platform/tests/css/css-anchor-position/parsing/position-try-fallbacks-parsing.html
 | 
16
++++++++++++++++
M
testing/web-platform/tests/css/css-anchor-position/parsing/position-try-parsing.html
 | 
10
++++++++++

4 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/testing/web-platform/tests/css/css-anchor-position/parsing/position-try-computed.html b/testing/web-platform/tests/css/css-anchor-position/parsing/position-try-computed.html
@@ -10,8 +10,10 @@
   test_computed_value("position-try", "none");
   test_computed_value("position-try", "normal none", "none");
   test_computed_value("position-try", "flip-block");
+  test_computed_value("position-try", "flip-y");
   test_computed_value("position-try", "most-width none");
   test_computed_value("position-try", "most-height flip-block, flip-inline");
+  test_computed_value("position-try", "most-height flip-y, flip-x");
   test_computed_value("position-try", "most-width --foo, --bar");
   test_computed_value("position-try", "normal --foo", "--foo");
 </script>
diff --git a/testing/web-platform/tests/css/css-anchor-position/parsing/position-try-fallbacks-computed.html b/testing/web-platform/tests/css/css-anchor-position/parsing/position-try-fallbacks-computed.html
@@ -29,5 +29,10 @@
   test_computed_value("position-try-fallbacks", "--foo flip-start, left");
   test_computed_value("position-try-fallbacks", "left, --bar flip-start");
 
+  test_computed_value("position-try-fallbacks", "flip-y");
+  test_computed_value("position-try-fallbacks", "flip-x");
+  test_computed_value("position-try-fallbacks", "flip-y, flip-x");
+  test_computed_value("position-try-fallbacks", "flip-start flip-x flip-y");
+
   assert_not_inherited("position-try-fallbacks", "none", "flip-inline");
 </script>
diff --git a/testing/web-platform/tests/css/css-anchor-position/parsing/position-try-fallbacks-parsing.html b/testing/web-platform/tests/css/css-anchor-position/parsing/position-try-fallbacks-parsing.html
@@ -35,6 +35,20 @@
   test_valid_value("position-try-fallbacks", "--foo flip-start, left");
   test_valid_value("position-try-fallbacks", "left, --bar flip-start");
 
+  test_valid_value("position-try-fallbacks", "flip-x");
+  test_valid_value("position-try-fallbacks", "flip-x ", 'flip-x');
+  test_valid_value("position-try-fallbacks", "flip-start, flip-x");
+  test_valid_value("position-try-fallbacks", "flip-start flip-y, flip-x");
+  test_valid_value("position-try-fallbacks", "flip-start flip-y flip-x");
+  test_valid_value("position-try-fallbacks", "flip-x, --foo");
+  test_valid_value("position-try-fallbacks", "--bar, flip-x flip-start");
+  test_valid_value("position-try-fallbacks", "--bar flip-x");
+  test_valid_value("position-try-fallbacks", "--bar flip-y flip-x");
+  test_valid_value("position-try-fallbacks", "flip-y --foo", "--foo flip-y");
+  test_valid_value("position-try-fallbacks", "flip-y flip-start --foo", "--foo flip-y flip-start");
+
+  test_valid_value("position-try-fallbacks", "flip-start flip-inline flip-y flip-block flip-x");
+
   test_invalid_value("position-try-fallbacks", "none, flip-start");
   test_invalid_value("position-try-fallbacks", "flip-block flip-block");
   test_invalid_value("position-try-fallbacks", "flip-block flip-inline flip-inline");
@@ -51,4 +65,6 @@
   test_invalid_value("position-try-fallbacks", "left --foo ");
   test_invalid_value("position-try-fallbacks", "left flip-start");
   test_invalid_value("position-try-fallbacks", "--foo, none");
+  test_invalid_value("position-try-fallbacks", "none, flip-x");
+  test_invalid_value("position-try-fallbacks", "flip-y flip-y");
 </script>
diff --git a/testing/web-platform/tests/css/css-anchor-position/parsing/position-try-parsing.html b/testing/web-platform/tests/css/css-anchor-position/parsing/position-try-parsing.html
@@ -8,10 +8,12 @@
 <script src="/css/support/shorthand-testcommon.js"></script>
 <script>
   test_valid_value("position-try", "flip-inline");
+  test_valid_value("position-try", "flip-y");
   test_valid_value("position-try", "most-height none");
   test_valid_value("position-try", "--bar, --baz");
   test_valid_value("position-try", "most-inline-size --baz, flip-inline");
   test_valid_value("position-try", "most-block-size flip-inline flip-block, --bar, --baz");
+  test_valid_value("position-try", "most-width flip-y flip-x, --foo, --bar");
   test_valid_value("position-try", "normal none", "none");
   test_valid_value("position-try", "most-width none");
   test_valid_value("position-try", "normal --foo", "--foo");
@@ -25,6 +27,10 @@
     "position-try-order": "normal",
     "position-try-fallbacks": "flip-inline",
   });
+  test_shorthand_value("position-try", "flip-y", {
+    "position-try-order": "normal",
+    "position-try-fallbacks": "flip-y",
+  });
   test_shorthand_value("position-try", "most-width none", {
     "position-try-order": "most-width",
     "position-try-fallbacks": "none",
@@ -41,4 +47,8 @@
     "position-try-order": "most-inline-size",
     "position-try-fallbacks": "flip-inline flip-block, --foo, --bar",
   });
+  test_shorthand_value("position-try", "most-width flip-y flip-x, --foo, --bar", {
+    "position-try-order": "most-width",
+    "position-try-fallbacks": "flip-y flip-x, --foo, --bar",
+  });
 </script>