Implement Range#cloneContents

components/script/dom/range.rs

@@ -2,6 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+use dom::bindings::codegen::Bindings::CharacterDataBinding::CharacterDataMethods;
 use dom::bindings::codegen::Bindings::NodeBinding::NodeConstants;
 use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
 use dom::bindings::codegen::Bindings::NodeListBinding::NodeListMethods;
@@ -9,7 +10,7 @@ use dom::bindings::codegen::Bindings::RangeBinding::{self, RangeConstants};
 use dom::bindings::codegen::Bindings::RangeBinding::RangeMethods;
 use dom::bindings::codegen::Bindings::TextBinding::TextMethods;
 use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
-use dom::bindings::codegen::InheritTypes::{NodeCast, TextCast};
+use dom::bindings::codegen::InheritTypes::{CharacterDataCast, NodeCast, TextCast};
 use dom::bindings::error::{Error, ErrorResult, Fallible};
 use dom::bindings::error::Error::HierarchyRequest;
 use dom::bindings::global::GlobalRef;
@@ -17,7 +18,9 @@ use dom::bindings::js::{JS, Root, RootedReference};
 use dom::bindings::utils::{Reflector, reflect_dom_object};
 use dom::characterdata::CharacterDataTypeId;
 use dom::document::{Document, DocumentHelpers};
+use dom::documentfragment::DocumentFragment;
 use dom::node::{Node, NodeHelpers, NodeTypeId};
+
 use std::cell::RefCell;
 use std::cmp::{Ord, Ordering, PartialEq, PartialOrd};
 use std::rc::Rc;
@@ -60,6 +63,25 @@ impl Range {
         let document = global.as_window().Document();
         Ok(Range::new_with_doc(document.r()))
     }
+
+    // https://dom.spec.whatwg.org/#contained
+    fn contains(&self, node: &Node) -> bool {
+        let inner = self.inner.borrow();
+        let start = &inner.start;
+        let end = &inner.end;
+        match (bp_position(node, 0, start.node().r(), start.offset()),
+               bp_position(node, node.len(), end.node().r(), end.offset())) {
+            (Some(Ordering::Greater), Some(Ordering::Less)) => true,
+            _ => false
+        }
+    }
+
+    // https://dom.spec.whatwg.org/#partially-contained
+    fn partially_contains(&self, node: &Node) -> bool {
+        let inner = self.inner.borrow();
+        inner.start.node().inclusive_ancestors().any(|n| n.r() == node) !=
+            inner.end.node().inclusive_ancestors().any(|n| n.r() == node)
+    }
 }
 
 pub trait RangeHelpers<'a> {
@@ -250,7 +272,7 @@ impl<'a> RangeMethods for &'a Range {
         })
     }
 
-    // https://dom.spec.whatwg.org/#dom-range-intersectsnodenode
+    // https://dom.spec.whatwg.org/#dom-range-intersectsnode
     fn IntersectsNode(self, node: &Node) -> bool {
         let inner = self.inner().borrow();
         let start = &inner.start;
@@ -287,6 +309,145 @@ impl<'a> RangeMethods for &'a Range {
         }
     }
 
+    // https://dom.spec.whatwg.org/#dom-range-clonecontents
+    // https://dom.spec.whatwg.org/#concept-range-clone
+    fn CloneContents(self) -> Fallible<Root<DocumentFragment>> {
+        let inner = self.inner.borrow();
+        let start = &inner.start;
+        let end = &inner.end;
+
+        // Step 3.
+        let start_node = start.node();
+        let start_offset = start.offset();
+        let end_node = end.node();
+        let end_offset = end.offset();
+
+        // Step 1.
+        let fragment = DocumentFragment::new(start_node.owner_doc().r());
+
+        // Step 2.
+        if start == end {
+            return Ok(fragment);
+        }
+
+        if end_node == start_node {
+            if let Some(text) = CharacterDataCast::to_ref(start_node.r()) {
+                // Step 4.1.
+                let clone = start_node.CloneNode(true);
+                // Step 4.2.
+                let text = text.SubstringData(start_offset, end_offset - start_offset);
+                CharacterDataCast::to_ref(clone.r()).unwrap().SetData(text.unwrap());
+                // Step 4.3.
+                try!(NodeCast::from_ref(fragment.r()).AppendChild(clone.r()));
+                // Step 4.4
+                return Ok(fragment);
+            }
+        }
+
+        // Steps 5-6.
+        let common_ancestor = self.CommonAncestorContainer();
+
+        let first_contained_child =
+            if start_node.is_inclusive_ancestor_of(end_node.r()) {
+                // Step 7.
+                None
+            } else {
+                // Step 8.
+                common_ancestor.children()
+                               .find(|node| Range::partially_contains(self, node))
+            };
+
+        let last_contained_child =
+            if end_node.is_inclusive_ancestor_of(start_node.r()) {
+                // Step 9.
+                None
+            } else {
+                // Step 10.
+                common_ancestor.rev_children()
+                               .find(|node| Range::partially_contains(self, node))
+            };
+
+        // Step 11.
+        let contained_children =
+            common_ancestor.children().filter(|n| Range::contains(self, n));
+
+        // Step 12.
+        if common_ancestor.children()
+                          .filter(|n| Range::contains(self, n))
+                          .any(|n| n.is_doctype()) {
+            return Err(HierarchyRequest);
+        }
+
+        if let Some(child) = first_contained_child {
+            // Step 13.
+            if let Some(text) = CharacterDataCast::to_ref(child.r()) {
+                assert!(child == start_node);
+                // Step 13.1.
+                let clone = start_node.CloneNode(true); // CharacterData has no children.
+                // Step 13.2
+                let text = text.SubstringData(start_offset, start_node.len() - start_offset);
+                CharacterDataCast::to_ref(clone.r()).unwrap().SetData(text.unwrap());
+                // Step 13.3.
+                try!(NodeCast::from_ref(fragment.r()).AppendChild(clone.r()));
+            } else {
+                // Step 14.1.
+                let clone = child.CloneNode(false);
+                // Step 14.2.
+                try!(NodeCast::from_ref(fragment.r()).AppendChild(clone.r()));
+                // Step 14.3.
+                let subrange = Range::new(clone.owner_doc().r(),
+                                          start_node.r(),
+                                          start_offset,
+                                          child.r(),
+                                          child.len());
+                // Step 14.4.
+                let subfragment = try!(subrange.CloneContents());
+                // Step 14.5.
+                try!(clone.AppendChild(NodeCast::from_ref(subfragment.r())));
+            }
+        }
+
+        // Step 15.
+        for child in contained_children {
+            // Step 15.1.
+            let clone = child.CloneNode(true);
+            // Step 15.2.
+            try!(NodeCast::from_ref(fragment.r()).AppendChild(clone.r()));
+        }
+
+        if let Some(child) = last_contained_child {
+            // Step 16.
+            if let Some(text) = CharacterDataCast::to_ref(child.r()) {
+                assert!(child == end_node);
+                // Step 16.1.
+                let clone = end_node.CloneNode(true); // CharacterData has no children.
+                // Step 16.2.
+                let text = text.SubstringData(0, end_offset);
+                CharacterDataCast::to_ref(clone.r()).unwrap().SetData(text.unwrap());
+                // Step 16.3.
+                try!(NodeCast::from_ref(fragment.r()).AppendChild(clone.r()));
+            } else {
+                // Step 17.1.
+                let clone = child.CloneNode(false);
+                // Step 17.2.
+                try!(NodeCast::from_ref(fragment.r()).AppendChild(clone.r()));
+                // Step 17.3.
+                let subrange = Range::new(clone.owner_doc().r(),
+                                          child.r(),
+                                          0,
+                                          end_node.r(),
+                                          end_offset);
+                // Step 17.4.
+                let subfragment = try!(subrange.CloneContents());
+                // Step 17.5.
+                try!(clone.AppendChild(NodeCast::from_ref(subfragment.r())));
+            }
+        }
+
+        // Step 18.
+        Ok(fragment)
+    }
+
     // http://dom.spec.whatwg.org/#dom-range-detach
     fn Detach(self) {
         // This method intentionally left blank.

components/script/dom/webidls/Range.webidl

@@ -46,8 +46,8 @@ interface Range {
   // void deleteContents();
   // [NewObject, Throws]
   // DocumentFragment extractContents();
-  // [NewObject, Throws]
+  [NewObject, Throws]
-  // DocumentFragment cloneContents();
+  DocumentFragment cloneContents();
   [Throws]
   void insertNode(Node node);
   // [Throws]

tests/wpt/metadata/dom/interfaces.html.ini

@@ -249,9 +249,6 @@
   [Range interface: operation extractContents()]
     expected: FAIL
 
-  [Range interface: operation cloneContents()]
-    expected: FAIL
-
   [Range interface: operation surroundContents(Node)]
     expected: FAIL
 
@@ -264,9 +261,6 @@
   [Range interface: document.createRange() must inherit property "extractContents" with the proper type (21)]
     expected: FAIL
 
-  [Range interface: document.createRange() must inherit property "cloneContents" with the proper type (22)]
-    expected: FAIL
-
   [Range interface: document.createRange() must inherit property "surroundContents" with the proper type (24)]
     expected: FAIL
 
@@ -279,9 +273,6 @@
   [Range interface: detachedRange must inherit property "extractContents" with the proper type (21)]
     expected: FAIL
 
-  [Range interface: detachedRange must inherit property "cloneContents" with the proper type (22)]
-    expected: FAIL
-
   [Range interface: detachedRange must inherit property "surroundContents" with the proper type (24)]
     expected: FAIL
 

tests/wpt/metadata/dom/ranges/Range-cloneContents.html.ini

@@ -1,530 +0,0 @@
-[Range-cloneContents.html]
-  type: testharness
-  [Range.detach()]
-    expected: FAIL
-
-  [Resulting DOM for range 0 [paras[0\].firstChild, 0, paras[0\].firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 0 [paras[0\].firstChild, 0, paras[0\].firstChild, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 0 [paras[0\].firstChild, 0, paras[0\].firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 1 [paras[0\].firstChild, 0, paras[0\].firstChild, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 1 [paras[0\].firstChild, 0, paras[0\].firstChild, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 1 [paras[0\].firstChild, 0, paras[0\].firstChild, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 2 [paras[0\].firstChild, 2, paras[0\].firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 2 [paras[0\].firstChild, 2, paras[0\].firstChild, 8\]]
-    expected: FAIL
-
-  [Returned fragment for range 2 [paras[0\].firstChild, 2, paras[0\].firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting DOM for range 3 [paras[0\].firstChild, 2, paras[0\].firstChild, 9\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 3 [paras[0\].firstChild, 2, paras[0\].firstChild, 9\]]
-    expected: FAIL
-
-  [Returned fragment for range 3 [paras[0\].firstChild, 2, paras[0\].firstChild, 9\]]
-    expected: FAIL
-
-  [Resulting DOM for range 4 [paras[1\].firstChild, 0, paras[1\].firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 4 [paras[1\].firstChild, 0, paras[1\].firstChild, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 4 [paras[1\].firstChild, 0, paras[1\].firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 5 [paras[1\].firstChild, 2, paras[1\].firstChild, 9\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 5 [paras[1\].firstChild, 2, paras[1\].firstChild, 9\]]
-    expected: FAIL
-
-  [Returned fragment for range 5 [paras[1\].firstChild, 2, paras[1\].firstChild, 9\]]
-    expected: FAIL
-
-  [Resulting DOM for range 6 [detachedPara1.firstChild, 0, detachedPara1.firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 6 [detachedPara1.firstChild, 0, detachedPara1.firstChild, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 6 [detachedPara1.firstChild, 0, detachedPara1.firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 7 [detachedPara1.firstChild, 2, detachedPara1.firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 7 [detachedPara1.firstChild, 2, detachedPara1.firstChild, 8\]]
-    expected: FAIL
-
-  [Returned fragment for range 7 [detachedPara1.firstChild, 2, detachedPara1.firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting DOM for range 8 [foreignPara1.firstChild, 0, foreignPara1.firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 8 [foreignPara1.firstChild, 0, foreignPara1.firstChild, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 8 [foreignPara1.firstChild, 0, foreignPara1.firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 9 [foreignPara1.firstChild, 2, foreignPara1.firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 9 [foreignPara1.firstChild, 2, foreignPara1.firstChild, 8\]]
-    expected: FAIL
-
-  [Returned fragment for range 9 [foreignPara1.firstChild, 2, foreignPara1.firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting DOM for range 10 [document.documentElement, 0, document.documentElement, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 10 [document.documentElement, 0, document.documentElement, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 10 [document.documentElement, 0, document.documentElement, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 11 [document.documentElement, 0, document.documentElement, 2\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 11 [document.documentElement, 0, document.documentElement, 2\]]
-    expected: FAIL
-
-  [Returned fragment for range 11 [document.documentElement, 0, document.documentElement, 2\]]
-    expected: FAIL
-
-  [Resulting DOM for range 12 [document.documentElement, 1, document.documentElement, 2\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 12 [document.documentElement, 1, document.documentElement, 2\]]
-    expected: FAIL
-
-  [Returned fragment for range 12 [document.documentElement, 1, document.documentElement, 2\]]
-    expected: FAIL
-
-  [Resulting DOM for range 13 [document.head, 1, document.head, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 13 [document.head, 1, document.head, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 13 [document.head, 1, document.head, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 14 [document.body, 4, document.body, 5\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 14 [document.body, 4, document.body, 5\]]
-    expected: FAIL
-
-  [Returned fragment for range 14 [document.body, 4, document.body, 5\]]
-    expected: FAIL
-
-  [Resulting DOM for range 15 [foreignDoc.documentElement, 0, foreignDoc.documentElement, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 15 [foreignDoc.documentElement, 0, foreignDoc.documentElement, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 15 [foreignDoc.documentElement, 0, foreignDoc.documentElement, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 16 [paras[0\], 0, paras[0\], 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 16 [paras[0\], 0, paras[0\], 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 16 [paras[0\], 0, paras[0\], 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 17 [detachedPara1, 0, detachedPara1, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 17 [detachedPara1, 0, detachedPara1, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 17 [detachedPara1, 0, detachedPara1, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 18 [paras[0\].firstChild, 0, paras[1\].firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 18 [paras[0\].firstChild, 0, paras[1\].firstChild, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 18 [paras[0\].firstChild, 0, paras[1\].firstChild, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 19 [paras[0\].firstChild, 0, paras[1\].firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 19 [paras[0\].firstChild, 0, paras[1\].firstChild, 8\]]
-    expected: FAIL
-
-  [Returned fragment for range 19 [paras[0\].firstChild, 0, paras[1\].firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting DOM for range 20 [paras[0\].firstChild, 3, paras[3\], 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 20 [paras[0\].firstChild, 3, paras[3\], 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 20 [paras[0\].firstChild, 3, paras[3\], 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 21 [paras[0\], 0, paras[0\].firstChild, 7\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 21 [paras[0\], 0, paras[0\].firstChild, 7\]]
-    expected: FAIL
-
-  [Returned fragment for range 21 [paras[0\], 0, paras[0\].firstChild, 7\]]
-    expected: FAIL
-
-  [Resulting DOM for range 22 [testDiv, 2, paras[4\], 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 22 [testDiv, 2, paras[4\], 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 22 [testDiv, 2, paras[4\], 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 23 [document, 0, document, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 23 [document, 0, document, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 24 [document, 0, document, 2\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 24 [document, 0, document, 2\]]
-    expected: FAIL
-
-  [Resulting DOM for range 25 [comment, 2, comment, 3\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 25 [comment, 2, comment, 3\]]
-    expected: FAIL
-
-  [Returned fragment for range 25 [comment, 2, comment, 3\]]
-    expected: FAIL
-
-  [Resulting DOM for range 26 [testDiv, 0, comment, 5\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 26 [testDiv, 0, comment, 5\]]
-    expected: FAIL
-
-  [Returned fragment for range 26 [testDiv, 0, comment, 5\]]
-    expected: FAIL
-
-  [Resulting DOM for range 27 [foreignDoc, 1, foreignComment, 2\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 27 [foreignDoc, 1, foreignComment, 2\]]
-    expected: FAIL
-
-  [Returned fragment for range 27 [foreignDoc, 1, foreignComment, 2\]]
-    expected: FAIL
-
-  [Resulting DOM for range 28 [foreignDoc.body, 0, foreignTextNode, 36\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 28 [foreignDoc.body, 0, foreignTextNode, 36\]]
-    expected: FAIL
-
-  [Returned fragment for range 28 [foreignDoc.body, 0, foreignTextNode, 36\]]
-    expected: FAIL
-
-  [Resulting DOM for range 29 [xmlDoc, 1, xmlComment, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 29 [xmlDoc, 1, xmlComment, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 29 [xmlDoc, 1, xmlComment, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 30 [detachedTextNode, 0, detachedTextNode, 8\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 30 [detachedTextNode, 0, detachedTextNode, 8\]]
-    expected: FAIL
-
-  [Returned fragment for range 30 [detachedTextNode, 0, detachedTextNode, 8\]]
-    expected: FAIL
-
-  [Resulting DOM for range 31 [detachedForeignTextNode, 0, detachedForeignTextNode, 8\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 31 [detachedForeignTextNode, 0, detachedForeignTextNode, 8\]]
-    expected: FAIL
-
-  [Returned fragment for range 31 [detachedForeignTextNode, 0, detachedForeignTextNode, 8\]]
-    expected: FAIL
-
-  [Resulting DOM for range 32 [detachedXmlTextNode, 0, detachedXmlTextNode, 8\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 32 [detachedXmlTextNode, 0, detachedXmlTextNode, 8\]]
-    expected: FAIL
-
-  [Returned fragment for range 32 [detachedXmlTextNode, 0, detachedXmlTextNode, 8\]]
-    expected: FAIL
-
-  [Resulting DOM for range 33 [detachedComment, 3, detachedComment, 4\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 33 [detachedComment, 3, detachedComment, 4\]]
-    expected: FAIL
-
-  [Returned fragment for range 33 [detachedComment, 3, detachedComment, 4\]]
-    expected: FAIL
-
-  [Resulting DOM for range 34 [detachedForeignComment, 0, detachedForeignComment, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 34 [detachedForeignComment, 0, detachedForeignComment, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 34 [detachedForeignComment, 0, detachedForeignComment, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 35 [detachedXmlComment, 2, detachedXmlComment, 6\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 35 [detachedXmlComment, 2, detachedXmlComment, 6\]]
-    expected: FAIL
-
-  [Returned fragment for range 35 [detachedXmlComment, 2, detachedXmlComment, 6\]]
-    expected: FAIL
-
-  [Resulting DOM for range 36 [docfrag, 0, docfrag, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 36 [docfrag, 0, docfrag, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 36 [docfrag, 0, docfrag, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 37 [paras[1\].firstChild, 0, paras[1\].firstChild, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 37 [paras[1\].firstChild, 0, paras[1\].firstChild, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 37 [paras[1\].firstChild, 0, paras[1\].firstChild, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 38 [paras[1\].firstChild, 2, paras[1\].firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 38 [paras[1\].firstChild, 2, paras[1\].firstChild, 8\]]
-    expected: FAIL
-
-  [Returned fragment for range 38 [paras[1\].firstChild, 2, paras[1\].firstChild, 8\]]
-    expected: FAIL
-
-  [Resulting DOM for range 39 [detachedPara1.firstChild, 0, detachedPara1.firstChild, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 39 [detachedPara1.firstChild, 0, detachedPara1.firstChild, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 39 [detachedPara1.firstChild, 0, detachedPara1.firstChild, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 40 [foreignPara1.firstChild, 0, foreignPara1.firstChild, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 40 [foreignPara1.firstChild, 0, foreignPara1.firstChild, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 40 [foreignPara1.firstChild, 0, foreignPara1.firstChild, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 41 [foreignDoc.head, 1, foreignDoc.head, 1\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 41 [foreignDoc.head, 1, foreignDoc.head, 1\]]
-    expected: FAIL
-
-  [Returned fragment for range 41 [foreignDoc.head, 1, foreignDoc.head, 1\]]
-    expected: FAIL
-
-  [Resulting DOM for range 42 [foreignDoc.body, 0, foreignDoc.body, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 42 [foreignDoc.body, 0, foreignDoc.body, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 42 [foreignDoc.body, 0, foreignDoc.body, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 43 [paras[0\], 0, paras[0\], 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 43 [paras[0\], 0, paras[0\], 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 43 [paras[0\], 0, paras[0\], 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 44 [detachedPara1, 0, detachedPara1, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 44 [detachedPara1, 0, detachedPara1, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 44 [detachedPara1, 0, detachedPara1, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 45 [testDiv, 1, paras[2\].firstChild, 5\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 45 [testDiv, 1, paras[2\].firstChild, 5\]]
-    expected: FAIL
-
-  [Returned fragment for range 45 [testDiv, 1, paras[2\].firstChild, 5\]]
-    expected: FAIL
-
-  [Resulting DOM for range 46 [document.documentElement, 1, document.body, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 46 [document.documentElement, 1, document.body, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 46 [document.documentElement, 1, document.body, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 47 [foreignDoc.documentElement, 1, foreignDoc.body, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 47 [foreignDoc.documentElement, 1, foreignDoc.body, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 47 [foreignDoc.documentElement, 1, foreignDoc.body, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 48 [document, 1, document, 2\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 48 [document, 1, document, 2\]]
-    expected: FAIL
-
-  [Returned fragment for range 48 [document, 1, document, 2\]]
-    expected: FAIL
-
-  [Resulting DOM for range 49 [paras[2\].firstChild, 4, comment, 2\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 49 [paras[2\].firstChild, 4, comment, 2\]]
-    expected: FAIL
-
-  [Returned fragment for range 49 [paras[2\].firstChild, 4, comment, 2\]]
-    expected: FAIL
-
-  [Resulting DOM for range 50 [paras[3\], 1, comment, 8\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 50 [paras[3\], 1, comment, 8\]]
-    expected: FAIL
-
-  [Returned fragment for range 50 [paras[3\], 1, comment, 8\]]
-    expected: FAIL
-
-  [Resulting DOM for range 51 [foreignDoc, 0, foreignDoc, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 51 [foreignDoc, 0, foreignDoc, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 51 [foreignDoc, 0, foreignDoc, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 52 [xmlDoc, 0, xmlDoc, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 52 [xmlDoc, 0, xmlDoc, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 52 [xmlDoc, 0, xmlDoc, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 53 [detachedForeignTextNode, 7, detachedForeignTextNode, 7\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 53 [detachedForeignTextNode, 7, detachedForeignTextNode, 7\]]
-    expected: FAIL
-
-  [Returned fragment for range 53 [detachedForeignTextNode, 7, detachedForeignTextNode, 7\]]
-    expected: FAIL
-
-  [Resulting DOM for range 54 [detachedXmlTextNode, 7, detachedXmlTextNode, 7\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 54 [detachedXmlTextNode, 7, detachedXmlTextNode, 7\]]
-    expected: FAIL
-
-  [Returned fragment for range 54 [detachedXmlTextNode, 7, detachedXmlTextNode, 7\]]
-    expected: FAIL
-
-  [Resulting DOM for range 55 [detachedComment, 5, detachedComment, 5\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 55 [detachedComment, 5, detachedComment, 5\]]
-    expected: FAIL
-
-  [Returned fragment for range 55 [detachedComment, 5, detachedComment, 5\]]
-    expected: FAIL
-
-  [Resulting DOM for range 56 [detachedForeignComment, 4, detachedForeignComment, 4\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 56 [detachedForeignComment, 4, detachedForeignComment, 4\]]
-    expected: FAIL
-
-  [Returned fragment for range 56 [detachedForeignComment, 4, detachedForeignComment, 4\]]
-    expected: FAIL
-
-  [Resulting DOM for range 57 [foreignDocfrag, 0, foreignDocfrag, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 57 [foreignDocfrag, 0, foreignDocfrag, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 57 [foreignDocfrag, 0, foreignDocfrag, 0\]]
-    expected: FAIL
-
-  [Resulting DOM for range 58 [xmlDocfrag, 0, xmlDocfrag, 0\]]
-    expected: FAIL
-
-  [Resulting cursor position for range 58 [xmlDocfrag, 0, xmlDocfrag, 0\]]
-    expected: FAIL
-
-  [Returned fragment for range 58 [xmlDocfrag, 0, xmlDocfrag, 0\]]
-    expected: FAIL
-

tests/wpt/web-platform-tests/dom/ranges/Range-cloneContents.html

@@ -46,10 +46,11 @@ function myCloneContents(range) {
   var originalEndOffset = range.endOffset;
 
   // "If original start node and original end node are the same, and they are
-  // a Text or Comment node:"
+  // a Text, ProcessingInstruction, or Comment node:"
   if (range.startContainer == range.endContainer
   && (range.startContainer.nodeType == Node.TEXT_NODE
-  || range.startContainer.nodeType == Node.COMMENT_NODE)) {
+  || range.startContainer.nodeType == Node.COMMENT_NODE
+  || range.startContainer.nodeType == Node.PROCESSING_INSTRUCTION_NODE)) {
     // "Let clone be the result of calling cloneNode(false) on original
     // start node."
     var clone = originalStartNode.cloneNode(false);
@@ -130,10 +131,11 @@ function myCloneContents(range) {
     }
   }
 
-  // "If first partially contained child is a Text or Comment node:"
+  // "If first partially contained child is a Text, ProcessingInstruction, or Comment node:"
   if (firstPartiallyContainedChild
   && (firstPartiallyContainedChild.nodeType == Node.TEXT_NODE
-  || firstPartiallyContainedChild.nodeType == Node.COMMENT_NODE)) {
+  || firstPartiallyContainedChild.nodeType == Node.COMMENT_NODE
+  || firstPartiallyContainedChild.nodeType == Node.PROCESSING_INSTRUCTION_NODE)) {
     // "Let clone be the result of calling cloneNode(false) on original
     // start node."
     var clone = originalStartNode.cloneNode(false);
@@ -185,10 +187,11 @@ function myCloneContents(range) {
     frag.appendChild(clone);
   }
 
-  // "If last partially contained child is a Text or Comment node:"
+  // "If last partially contained child is a Text, ProcessingInstruction, or Comment node:"
   if (lastPartiallyContainedChild
   && (lastPartiallyContainedChild.nodeType == Node.TEXT_NODE
-  || lastPartiallyContainedChild.nodeType == Node.COMMENT_NODE)) {
+  || lastPartiallyContainedChild.nodeType == Node.COMMENT_NODE
+  || lastPartiallyContainedChild.nodeType == Node.PROCESSING_INSTRUCTION_NODE)) {
     // "Let clone be the result of calling cloneNode(false) on original
     // end node."
     var clone = originalEndNode.cloneNode(false);