Implement declarative shadow dom (#34964)

* Implement declarative shadow dom Signed-off-by: batu_hoang <longvatrong111@gmail.com> * Set allowDeclarativeShadowRoots false for innerHTML Signed-off-by: batu_hoang <longvatrong111@gmail.com> * Enable allowDeclarativeShadowRoots for Document Signed-off-by: batu_hoang <longvatrong111@gmail.com> * Expose HTMLTemplateElement to js Signed-off-by: batu_hoang <longvatrong111@gmail.com> * Implemenet setHTMLUnsafe and add more test cases Signed-off-by: batu_hoang <longvatrong111@gmail.com> * Declarative shadow dom: minor updates and expected test result update Signed-off-by: batu_hoang <longvatrong111@gmail.com> * Shadow-dom: add more test cases Signed-off-by: batu_hoang <longvatrong111@gmail.com> * Update comments according to the spec Signed-off-by: batu_hoang <longvatrong111@gmail.com> * Bump html5ever version Signed-off-by: batu_hoang <longvatrong111@gmail.com> --------- Signed-off-by: batu_hoang <longvatrong111@gmail.com>
2025-08-18 03:45:33 +01:00 · 2025-03-17 17:41:34 +08:00 · 2025-03-17 17:41:34 +08:00 · 28c8c1df0c
commit 28c8c1df0c
parent f483a3d34b
44 changed files with 360 additions and 1965 deletions
--- a/tests/wpt/meta/css/selectors/invalidation/host-has-shadow-tree-element-at-nonsubject-position.html.ini
+++ b/tests/wpt/meta/css/selectors/invalidation/host-has-shadow-tree-element-at-nonsubject-position.html.ini
@ -1,2 +1,78 @@
 [host-has-shadow-tree-element-at-nonsubject-position.html]
-  expected: ERROR
+  [Initial color]
+    expected: FAIL
+
+  [Add .descendant to #shadow_child]
+    expected: FAIL
+
+  [Remove .descendant from #shadow_child]
+    expected: FAIL
+
+  [Add .descendant to #shadow_descendant]
+    expected: FAIL
+
+  [Add .ancestor to #shadow_child:has(.descendant)]
+    expected: FAIL
+
+  [Remove .ancestor from #shadow_child:has(.descendant)]
+    expected: FAIL
+
+  [Add .child to #shadow_child:has(.descendant)]
+    expected: FAIL
+
+  [Remove .child from #shadow_child:has(.descendant)]
+    expected: FAIL
+
+  [Remove .descendant from #shadow_descendant]
+    expected: FAIL
+
+  [Add .child to #shadow_child]
+    expected: FAIL
+
+  [Add .grand_child to #shadow_descendant]
+    expected: FAIL
+
+  [Add .host_context to #host]
+    expected: FAIL
+
+  [Add .descendant to #shadow_descendant.grand_child]
+    expected: FAIL
+
+  [Remove .descendant from #shadow_descendant.grand_child]
+    expected: FAIL
+
+  [Remove .grand_child from #shadow_descendant]
+    expected: FAIL
+
+  [Remove .child from #shadow_child]
+    expected: FAIL
+
+  [Add .child to #shadow_descendant]
+    expected: FAIL
+
+  [Remove .child from #shadow_descendant]
+    expected: FAIL
+
+  [Insert #first_child.descendant to shadow root]
+    expected: FAIL
+
+  [Remove #first_child.descendant from shadow root]
+    expected: FAIL
+
+  [Insert #last_child.descendant to shadow root]
+    expected: FAIL
+
+  [Remove #last_child.descendant from shadow root]
+    expected: FAIL
+
+  [Insert #child_in_middle.descendant before #shadow_child]
+    expected: FAIL
+
+  [Remove #child_in_middle.descendant from shadow root]
+    expected: FAIL
+
+  [Insert #grand_child.descendant before #shadow_descendant]
+    expected: FAIL
+
+  [Remove #grand_child.descendant from shadow tree]
+    expected: FAIL
--- a/tests/wpt/meta/css/selectors/invalidation/host-has-shadow-tree-element-at-subject-position.html.ini
+++ b/tests/wpt/meta/css/selectors/invalidation/host-has-shadow-tree-element-at-subject-position.html.ini
@ -1,2 +1,48 @@
 [host-has-shadow-tree-element-at-subject-position.html]
-  expected: ERROR
+  [Add .descendant to #shadow_child]
+    expected: FAIL
+
+  [Add .descendant to #shadow_descendant]
+    expected: FAIL
+
+  [Add .ancestor to #shadow_child:has(.descendant)]
+    expected: FAIL
+
+  [Remove .ancestor from #shadow_child:has(.descendant)]
+    expected: FAIL
+
+  [Add .child to #shadow_child:has(.descendant)]
+    expected: FAIL
+
+  [Remove .child from #shadow_child:has(.descendant)]
+    expected: FAIL
+
+  [Add .child to #shadow_child]
+    expected: FAIL
+
+  [Add .grand_child to #shadow_descendant]
+    expected: FAIL
+
+  [Add .host_context to #host]
+    expected: FAIL
+
+  [Add .descendant to #shadow_descendant.grand_child]
+    expected: FAIL
+
+  [Remove .descendant from #shadow_descendant.grand_child]
+    expected: FAIL
+
+  [Remove .grand_child from #shadow_descendant]
+    expected: FAIL
+
+  [Insert #first_child.descendant to shadow root]
+    expected: FAIL
+
+  [Insert #last_child.descendant to shadow root]
+    expected: FAIL
+
+  [Insert #child_in_middle.descendant before #shadow_child]
+    expected: FAIL
+
+  [Insert #grand_child.descendant before #shadow_descendant]
+    expected: FAIL