From 015b99098b837285d29324ea905b71f509ce4941 Mon Sep 17 00:00:00 2001
From: Mike Pennisi <mike@mikepennisi.com>
Date: Tue, 6 Jan 2026 19:05:38 -0500
Subject: [PATCH] Map "Mouse events" to web-features

---
 css/cssom-view/WEB_FEATURES.yml                          | 4 ++++
 dom/events/WEB_FEATURES.yml                              | 5 +++++
 html/semantics/forms/the-input-element/WEB_FEATURES.yml  | 3 +++
 html/semantics/forms/the-label-element/WEB_FEATURES.yml  | 7 ++++++-
 uievents/click/WEB_FEATURES.yml                          | 3 +++
 uievents/interface/WEB_FEATURES.yml                      | 4 ++++
 .../legacy-domevents-tests/approved/WEB_FEATURES.yml     | 4 ++++
 .../submissions/Microsoft/WEB_FEATURES.yml               | 9 +++++++++
 uievents/mouse/WEB_FEATURES.yml                          | 3 +++
 uievents/order-of-events/mouse-events/WEB_FEATURES.yml   | 7 +++++++
 10 files changed, 48 insertions(+), 1 deletion(-)
 create mode 100644 uievents/click/WEB_FEATURES.yml
 create mode 100644 uievents/legacy-domevents-tests/approved/WEB_FEATURES.yml
 create mode 100644 uievents/legacy-domevents-tests/submissions/Microsoft/WEB_FEATURES.yml
 create mode 100644 uievents/mouse/WEB_FEATURES.yml

diff --git a/css/cssom-view/WEB_FEATURES.yml b/css/cssom-view/WEB_FEATURES.yml
index f03dd00fb5fdc7..9148ca1a863ee5 100644
--- a/css/cssom-view/WEB_FEATURES.yml
+++ b/css/cssom-view/WEB_FEATURES.yml
@@ -16,3 +16,7 @@ features:
   files:
   - scrollIntoView-*
   - scrollintoview.html
+- name: mouse-events
+  files:
+  - mouseEvent-offsetXY-svg.html
+  - mouseEvent.html
diff --git a/dom/events/WEB_FEATURES.yml b/dom/events/WEB_FEATURES.yml
index d391160fbe336d..140d2a387fec3b 100644
--- a/dom/events/WEB_FEATURES.yml
+++ b/dom/events/WEB_FEATURES.yml
@@ -2,3 +2,8 @@ features:
 - name: change-event
   files:
   - legacy-pre-activation-behavior.window.js
+- name: mouse-events
+  files:
+  - Event-dispatch-click.html
+  - Event-dispatch-click.tentative.html
+  - mouse-event-retarget.html
diff --git a/html/semantics/forms/the-input-element/WEB_FEATURES.yml b/html/semantics/forms/the-input-element/WEB_FEATURES.yml
index 6d25995b946381..985033621ba1bb 100644
--- a/html/semantics/forms/the-input-element/WEB_FEATURES.yml
+++ b/html/semantics/forms/the-input-element/WEB_FEATURES.yml
@@ -21,3 +21,6 @@ features:
 - name: change-event
   files:
   - change-to-empty-value.html
+- name: mouse-events
+  files:
+  - checkbox-click-events.html
diff --git a/html/semantics/forms/the-label-element/WEB_FEATURES.yml b/html/semantics/forms/the-label-element/WEB_FEATURES.yml
index a96e74bd79516a..aa832d3272479d 100644
--- a/html/semantics/forms/the-label-element/WEB_FEATURES.yml
+++ b/html/semantics/forms/the-label-element/WEB_FEATURES.yml
@@ -1,3 +1,8 @@
 features:
 - name: label
-  files: "**"
+  files:
+  - "*"
+  - "!clicking-*"
+- name: mouse-events
+  files:
+  - clicking-*
diff --git a/uievents/click/WEB_FEATURES.yml b/uievents/click/WEB_FEATURES.yml
new file mode 100644
index 00000000000000..1cdad81cfa4a96
--- /dev/null
+++ b/uievents/click/WEB_FEATURES.yml
@@ -0,0 +1,3 @@
+features:
+- name: mouse-events
+  files: "**"
diff --git a/uievents/interface/WEB_FEATURES.yml b/uievents/interface/WEB_FEATURES.yml
index a95998a26348c7..c5b6d0f9331a9a 100644
--- a/uievents/interface/WEB_FEATURES.yml
+++ b/uievents/interface/WEB_FEATURES.yml
@@ -2,3 +2,7 @@ features:
 - name: accesskey
   files:
   - keyboard-accesskey-click-event.html
+- name: mouse-events
+  files:
+  - click-event-manual.htm
+  - dblclick-event-manual.htm
diff --git a/uievents/legacy-domevents-tests/approved/WEB_FEATURES.yml b/uievents/legacy-domevents-tests/approved/WEB_FEATURES.yml
new file mode 100644
index 00000000000000..9898d1102f58ee
--- /dev/null
+++ b/uievents/legacy-domevents-tests/approved/WEB_FEATURES.yml
@@ -0,0 +1,4 @@
+features:
+- name: mouse-events
+  files:
+  - dispatchEvent.click.checkbox.html
diff --git a/uievents/legacy-domevents-tests/submissions/Microsoft/WEB_FEATURES.yml b/uievents/legacy-domevents-tests/submissions/Microsoft/WEB_FEATURES.yml
new file mode 100644
index 00000000000000..b62a0cc04a19f6
--- /dev/null
+++ b/uievents/legacy-domevents-tests/submissions/Microsoft/WEB_FEATURES.yml
@@ -0,0 +1,9 @@
+features:
+- name: mouse-events
+  files:
+  - mouseenter.ctrlKey.html
+  - mouseenter.relatedTarget.html
+  - MouseEvent.button.html
+  - MouseEvent.image.map.area.html
+  - MouseEvent.preventDefault.html
+  - mouseleave.relatedTarget.html
diff --git a/uievents/mouse/WEB_FEATURES.yml b/uievents/mouse/WEB_FEATURES.yml
new file mode 100644
index 00000000000000..1cdad81cfa4a96
--- /dev/null
+++ b/uievents/mouse/WEB_FEATURES.yml
@@ -0,0 +1,3 @@
+features:
+- name: mouse-events
+  files: "**"
diff --git a/uievents/order-of-events/mouse-events/WEB_FEATURES.yml b/uievents/order-of-events/mouse-events/WEB_FEATURES.yml
index 4a7abd1614b85f..272a0c97603b9c 100644
--- a/uievents/order-of-events/mouse-events/WEB_FEATURES.yml
+++ b/uievents/order-of-events/mouse-events/WEB_FEATURES.yml
@@ -2,3 +2,10 @@ features:
 - name: wheel-events
   files:
   - wheel-*
+- name: mouse-events
+  files:
+  - click-*
+  - mouseevents-mousemove.htm
+  - mousemove-across.html
+  - mousemove-between.html
+  - mouseover-out.html