Implement HTMLInputElement cloning steps

3 files changed, 21 insertions, 71 deletions

diff --git a/components/script/dom/htmlinputelement.rs b/components/script/dom/htmlinputelement.rs
index 9018f05813a..e08bf813e91 100755
--- a/components/script/dom/htmlinputelement.rs
+++ b/components/script/dom/htmlinputelement.rs
@@ -35,7 +35,7 @@ use crate::dom::htmlformelement::{ResetFrom, SubmittedFrom};
 use crate::dom::keyboardevent::KeyboardEvent;
 use crate::dom::mouseevent::MouseEvent;
 use crate::dom::node::{document_from_node, window_from_node};
-use crate::dom::node::{BindContext, Node, NodeDamage, UnbindContext};
+use crate::dom::node::{BindContext, CloneChildrenFlag, Node, NodeDamage, UnbindContext};
 use crate::dom::nodelist::NodeList;
 use crate::dom::textcontrol::{TextControlElement, TextControlSelection};
 use crate::dom::validation::Validatable;
@@ -1659,6 +1659,26 @@ impl VirtualMethods for HTMLInputElement {
             }
         }
     }
+
+    // https://html.spec.whatwg.org/multipage/#the-input-element%3Aconcept-node-clone-ext
+    fn cloning_steps(
+        &self,
+        copy: &Node,
+        maybe_doc: Option<&Document>,
+        clone_children: CloneChildrenFlag,
+    ) {
+        if let Some(ref s) = self.super_type() {
+            s.cloning_steps(copy, maybe_doc, clone_children);
+        }
+        let elem = copy.downcast::<HTMLInputElement>().unwrap();
+        elem.value_dirty.set(self.value_dirty.get());
+        elem.checked_changed.set(self.checked_changed.get());
+        elem.upcast::<Element>()
+            .set_state(ElementState::IN_CHECKED_STATE, self.Checked());
+        elem.textinput
+            .borrow_mut()
+            .set_content(self.textinput.borrow().get_content());
+    }
 }
 
 impl FormControl for HTMLInputElement {
diff --git a/tests/wpt/metadata/html/semantics/forms/the-input-element/clone.html.ini b/tests/wpt/metadata/html/semantics/forms/the-input-element/clone.html.ini
deleted file mode 100644
index 04df058a43f..00000000000
--- a/tests/wpt/metadata/html/semantics/forms/the-input-element/clone.html.ini
+++ /dev/null
@@ -1,56 +0,0 @@
-[clone.html]
-  type: testharness
-  [Checkbox must retain checked state.]
-    expected: FAIL
-
-  [Checkbox must retain unchecked state.]
-    expected: FAIL
-
-  [Radiobutton must retain checked state.]
-    expected: FAIL
-
-  [Radiobutton must retain unchecked state.]
-    expected: FAIL
-
-  [Text field must retain changed value.]
-    expected: FAIL
-
-  [Search field must retain changed value.]
-    expected: FAIL
-
-  [Phone number field must retain changed value.]
-    expected: FAIL
-
-  [URL field must retain changed value.]
-    expected: FAIL
-
-  [Email field must retain changed value.]
-    expected: FAIL
-
-  [Password field must retain changed value.]
-    expected: FAIL
-
-  [Date field must retain changed value.]
-    expected: FAIL
-
-  [Month field must retain changed value.]
-    expected: FAIL
-
-  [Week field must retain changed value.]
-    expected: FAIL
-
-  [Time field must retain changed value.]
-    expected: FAIL
-
-  [Datetime (local) field must retain changed value.]
-    expected: FAIL
-
-  [Number field must retain changed value.]
-    expected: FAIL
-
-  [Range control must retain changed value.]
-    expected: FAIL
-
-  [Color picker must retain changed value.]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/semantics/forms/the-input-element/cloning-steps.html.ini b/tests/wpt/metadata/html/semantics/forms/the-input-element/cloning-steps.html.ini
deleted file mode 100644
index c3cb6115f85..00000000000
--- a/tests/wpt/metadata/html/semantics/forms/the-input-element/cloning-steps.html.ini
+++ /dev/null
@@ -1,14 +0,0 @@
-[cloning-steps.html]
-  type: testharness
-  [input element's value should be cloned]
-    expected: FAIL
-
-  [input element's dirty value flag should be cloned, so setAttribute doesn't affect the cloned input's value]
-    expected: FAIL
-
-  [input element's checkedness should be cloned]
-    expected: FAIL
-
-  [input element's dirty checkedness should be cloned, so setAttribute doesn't affect the cloned input's checkedness]
-    expected: FAIL
-