Selection API: Some functions should throw InvalidNodeTypeError and IndexSizeError.

third_party/WebKit/LayoutTests/external/wpt/selection/extend-20-expected.txt

 CONSOLE ERROR: line 944: The given range isn't in document.
 CONSOLE ERROR: line 944: The given range isn't in document.
 CONSOLE ERROR: line 944: The given range isn't in document.
 CONSOLE ERROR: line 944: The given range isn't in document.
 CONSOLE ERROR: line 944: The given range isn't in document.
 CONSOLE ERROR: line 944: The given range isn't in document.
 CONSOLE ERROR: line 944: The given range isn't in document.
 CONSOLE ERROR: line 944: The given range isn't in document.
 CONSOLE ERROR: line 944: The given range isn't in document.
 CONSOLE ERROR: line 944: The given range isn't in document.
@@ skipping 655 matching lines @@
 FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 78 [detachedForeignComment, 4] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected Comment node <!--אריה יהודה--> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 79 [detachedXmlComment, 2] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected Comment node <!--בן חיים אליעזר--> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 80 [docfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() with range 23 [paras[0], 0, paras[0], 0] and point 83 [doctype, 0] 
 FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
-FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
-FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
-FAIL extend() with range 23 [paras[0], 0, paras[0], 0] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() with range 23 [paras[0], 0, paras[0], 0] and point 85 [doctype, 1] 
+PASS extend() with range 23 [paras[0], 0, paras[0], 0] and point 86 [foreignDoctype, 0] 
+PASS extend() with range 23 [paras[0], 0, paras[0], 0] and point 87 [xmlDoctype, 0] 
 PASS extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 1 [paras[0].firstChild, 0] 
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 2 [paras[0].firstChild, 1] assert_equals: focusOffset must be the offset passed to extend() expected 1 but got 2
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 2 [paras[0].firstChild, 1] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
@@ skipping 375 matching lines @@
 FAIL extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 83 [doctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 84 [doctype, -17] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 85 [doctype, 1] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 24 [paras[0], 0, paras[0], 1] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 24 [paras[0], 0, paras[0], 1] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() with range 25 [detachedPara1, 0, detachedPara1, 0] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
 FAIL extend() with range 25 [detachedPara1, 0, detachedPara1, 0] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
 FAIL extend() with range 25 [detachedPara1, 0, detachedPara1, 0] and point 2 [paras[0].firstChild, 1] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
 FAIL extend() with range 25 [detachedPara1, 0, detachedPara1, 0] and point 3 [paras[0].firstChild, 2] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
 FAIL extend() with range 25 [detachedPara1, 0, detachedPara1, 0] and point 4 [paras[0].firstChild, 8] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
 FAIL extend() with range 25 [detachedPara1, 0, detachedPara1, 0] and point 5 [paras[0].firstChild, 9] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
 FAIL extend() with range 25 [detachedPara1, 0, detachedPara1, 0] and point 6 [paras[0].firstChild, 10] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
@@ skipping 559 matching lines @@
 FAIL extend() backwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 80 [docfrag, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
-FAIL extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 83 [doctype, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 84 [doctype, -17] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
-FAIL extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 85 [doctype, 1] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
-FAIL extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
-FAIL extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 27 [paras[0].firstChild, 0, paras[1].firstChild, 0] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 PASS extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 PASS extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 1 [paras[0].firstChild, 0] 
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 2 [paras[0].firstChild, 1] assert_equals: focusOffset must be the offset passed to extend() expected 1 but got 2
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 2 [paras[0].firstChild, 1] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
@@ skipping 294 matching lines @@
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 80 [docfrag, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
-FAIL extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 83 [doctype, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 84 [doctype, -17] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
-FAIL extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 85 [doctype, 1] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
-FAIL extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
-FAIL extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 28 [paras[0].firstChild, 0, paras[1].firstChild, 8] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: endContainer must be correct expected Text node "Ijklmnop
 " but got Element node <p id="c">Qrstuvwx</p>
 PASS extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
 PASS extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 1 [paras[0].firstChild, 0] 
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
 FAIL extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 2 [paras[0].firstChild, 1] assert_equals: focusOffset must be the offset passed to extend() expected 1 but got 2
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 2 [paras[0].firstChild, 1] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
 PASS extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 3 [paras[0].firstChild, 2] 
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 3 [paras[0].firstChild, 2] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
@@ skipping 211 matching lines @@
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 79 [detachedXmlComment, 2] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
 FAIL extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 80 [docfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 80 [docfrag, 0] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
 FAIL extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
 FAIL extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
-FAIL extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 83 [doctype, 0] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
 FAIL extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 84 [doctype, -17] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
-FAIL extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 85 [doctype, 1] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
-FAIL extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
-FAIL extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 29 [paras[0].firstChild, 3, paras[3], 1] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startOffset must be correct expected 3 but got 4
 PASS extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 1 [paras[0].firstChild, 0] 
 FAIL extend() backwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 2 [paras[0].firstChild, 1] assert_equals: focusOffset must be the offset passed to extend() expected 1 but got 2
@@ skipping 376 matching lines @@
 FAIL extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 83 [doctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 84 [doctype, -17] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 85 [doctype, 1] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 30 [paras[0], 0, paras[0].firstChild, 7] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p> but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 1 [paras[0].firstChild, 0] assert_equals: anchorNode must not change if the node passed to extend() has the same root as the original range expected Text node "Qrstuvwx" but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 2 [paras[0].firstChild, 1] assert_equals: anchorNode must not change if the node passed to extend() has the same root as the original range expected Text node "Qrstuvwx" but got Element node <p id="c">Qrstuvwx</p>
@@ skipping 242 matching lines @@
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 80 [docfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 80 [docfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 83 [doctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 84 [doctype, -17] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 85 [doctype, 1] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 31 [testDiv, 2, paras[4], 1] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 31 [testDiv, 2, paras[4], 1] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 PASS extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 1 [paras[0].firstChild, 0] assert_equals: anchorNode must not change if the node passed to extend() has the same root as the original range expected Text node "Qrstuvwx" but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 2 [paras[0].firstChild, 1] assert_equals: anchorNode must not change if the node passed to extend() has the same root as the original range expected Text node "Qrstuvwx" but got Element node <p id="c">Qrstuvwx</p>
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 2 [paras[0].firstChild, 1] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
@@ skipping 241 matching lines @@
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 80 [docfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 80 [docfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 83 [doctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 84 [doctype, -17] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 85 [doctype, 1] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 32 [testDiv, 1, paras[2].firstChild, 5] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Qrstuvwx"
 PASS extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 33 [document.documentElement, 1, document.body, 0] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: startContainer must be correct expected Element node <html><head><title>Selection extend() tests</title>
 <meta... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 1 [paras[0].firstChild, 0] 
 FAIL extend() backwards with range 33 [document.documentElement, 1, document.body, 0] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <html><head><title>Selection extend() tests</title>
 <meta... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
@@ skipping 377 matching lines @@
 FAIL extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 33 [document.documentElement, 1, document.body, 0] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <html><head><title>Selection extend() tests</title>
 <meta... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 33 [document.documentElement, 1, document.body, 0] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <html><head><title>Selection extend() tests</title>
 <meta... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 33 [document.documentElement, 1, document.body, 0] and point 83 [doctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <html><head><title>Selection extend() tests</title>
 <meta... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 33 [document.documentElement, 1, document.body, 0] and point 84 [doctype, -17] assert_equals: Sanity check: startContainer must be correct expected Element node <html><head><title>Selection extend() tests</title>
 <meta... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 33 [document.documentElement, 1, document.body, 0] and point 85 [doctype, 1] assert_equals: Sanity check: startContainer must be correct expected Element node <html><head><title>Selection extend() tests</title>
 <meta... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 33 [document.documentElement, 1, document.body, 0] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <html><head><title>Selection extend() tests</title>
 <meta... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 33 [document.documentElement, 1, document.body, 0] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 33 [document.documentElement, 1, document.body, 0] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <html><head><title>Selection extend() tests</title>
 <meta... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 34 [foreignDoc.documentElement, 1, foreignDoc.body, 0] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
 FAIL extend() backwards with range 34 [foreignDoc.documentElement, 1, foreignDoc.body, 0] and point 0 [paras[0].firstChild, -1] Failed to execute 'extend' on 'Selection': This Selection object doesn't have any Ranges.
 FAIL extend() forwards with range 34 [foreignDoc.documentElement, 1, foreignDoc.body, 0] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
 FAIL extend() backwards with range 34 [foreignDoc.documentElement, 1, foreignDoc.body, 0] and point 1 [paras[0].firstChild, 0] Failed to execute 'extend' on 'Selection': This Selection object doesn't have any Ranges.
 FAIL extend() forwards with range 34 [foreignDoc.documentElement, 1, foreignDoc.body, 0] and point 2 [paras[0].firstChild, 1] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
 FAIL extend() backwards with range 34 [foreignDoc.documentElement, 1, foreignDoc.body, 0] and point 2 [paras[0].firstChild, 1] Failed to execute 'extend' on 'Selection': This Selection object doesn't have any Ranges.
 FAIL extend() forwards with range 34 [foreignDoc.documentElement, 1, foreignDoc.body, 0] and point 3 [paras[0].firstChild, 2] assert_equals: Sanity check: rangeCount must be correct expected 1 but got 0
@@ skipping 471 matching lines @@
 FAIL extend() backwards with range 35 [document, 0, document, 1] and point 80 [docfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 35 [document, 0, document, 1] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 35 [document, 0, document, 1] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 35 [document, 0, document, 1] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 35 [document, 0, document, 1] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 35 [document, 0, document, 1] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 35 [document, 0, document, 1] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 35 [document, 0, document, 1] and point 83 [doctype, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 35 [document, 0, document, 1] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 35 [document, 0, document, 1] and point 84 [doctype, -17] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 35 [document, 0, document, 1] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 35 [document, 0, document, 1] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 35 [document, 0, document, 1] and point 85 [doctype, 1] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 35 [document, 0, document, 1] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 35 [document, 0, document, 1] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 35 [document, 0, document, 1] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 35 [document, 0, document, 1] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 35 [document, 0, document, 1] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 35 [document, 0, document, 1] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 36 [document, 0, document, 2] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 36 [document, 0, document, 2] and point 1 [paras[0].firstChild, 0] 
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 36 [document, 0, document, 2] and point 2 [paras[0].firstChild, 1] assert_equals: focusOffset must be the offset passed to extend() expected 1 but got 2
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 2 [paras[0].firstChild, 1] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
@@ skipping 294 matching lines @@
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 80 [docfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 36 [document, 0, document, 2] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 36 [document, 0, document, 2] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 36 [document, 0, document, 2] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 36 [document, 0, document, 2] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 83 [doctype, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 36 [document, 0, document, 2] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 84 [doctype, -17] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 36 [document, 0, document, 2] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 36 [document, 0, document, 2] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 85 [doctype, 1] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 36 [document, 0, document, 2] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 36 [document, 0, document, 2] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 36 [document, 0, document, 2] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 36 [document, 0, document, 2] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 36 [document, 0, document, 2] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 37 [document, 1, document, 2] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 37 [document, 1, document, 2] and point 1 [paras[0].firstChild, 0] 
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 37 [document, 1, document, 2] and point 2 [paras[0].firstChild, 1] assert_equals: focusOffset must be the offset passed to extend() expected 1 but got 2
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 2 [paras[0].firstChild, 1] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
@@ skipping 294 matching lines @@
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 80 [docfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 37 [document, 1, document, 2] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 37 [document, 1, document, 2] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 37 [document, 1, document, 2] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 37 [document, 1, document, 2] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 83 [doctype, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 37 [document, 1, document, 2] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 84 [doctype, -17] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 37 [document, 1, document, 2] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 37 [document, 1, document, 2] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 85 [doctype, 1] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 37 [document, 1, document, 2] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 37 [document, 1, document, 2] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 37 [document, 1, document, 2] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 37 [document, 1, document, 2] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 37 [document, 1, document, 2] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Document node with 2 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 38 [testDiv, 0, comment, 5] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 38 [testDiv, 0, comment, 5] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 38 [testDiv, 0, comment, 5] and point 1 [paras[0].firstChild, 0] 
 FAIL extend() backwards with range 38 [testDiv, 0, comment, 5] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
@@ skipping 377 matching lines @@
 FAIL extend() forwards with range 38 [testDiv, 0, comment, 5] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 38 [testDiv, 0, comment, 5] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 38 [testDiv, 0, comment, 5] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() backwards with range 38 [testDiv, 0, comment, 5] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 38 [testDiv, 0, comment, 5] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 38 [testDiv, 0, comment, 5] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 38 [testDiv, 0, comment, 5] and point 83 [doctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 FAIL extend() forwards with range 38 [testDiv, 0, comment, 5] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 38 [testDiv, 0, comment, 5] and point 84 [doctype, -17] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 38 [testDiv, 0, comment, 5] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 38 [testDiv, 0, comment, 5] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 38 [testDiv, 0, comment, 5] and point 85 [doctype, 1] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 38 [testDiv, 0, comment, 5] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 38 [testDiv, 0, comment, 5] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 38 [testDiv, 0, comment, 5] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
-FAIL extend() forwards with range 38 [testDiv, 0, comment, 5] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 38 [testDiv, 0, comment, 5] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 38 [testDiv, 0, comment, 5] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: startContainer must be correct expected Element node <div id="test"><p id="a">Äb̈c̈d̈ëf̈g̈ḧ
 </p><p id="b" s... but got Text node "Äb̈c̈d̈ëf̈g̈ḧ
 "
 PASS extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 0 [paras[0].firstChild, -1] 
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 0 [paras[0].firstChild, -1] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
 PASS extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 1 [paras[0].firstChild, 0] 
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 1 [paras[0].firstChild, 0] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 2 [paras[0].firstChild, 1] assert_equals: focusOffset must be the offset passed to extend() expected 1 but got 2
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 2 [paras[0].firstChild, 1] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
 PASS extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 3 [paras[0].firstChild, 2] 
@@ skipping 173 matching lines @@
 FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 78 [detachedForeignComment, 4] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected Comment node <!--אריה יהודה--> but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 78 [detachedForeignComment, 4] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 79 [detachedXmlComment, 2] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected Comment node <!--בן חיים אליעזר--> but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 79 [detachedXmlComment, 2] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 80 [docfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 80 [docfrag, 0] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 81 [foreignDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 81 [foreignDocfrag, 0] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 82 [xmlDocfrag, 0] assert_equals: anchorNode must be the node passed to extend() if it has a different root from the original range expected DocumentFragment node with 0 children but got Text node "Qrstuvwx"
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 82 [xmlDocfrag, 0] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 83 [doctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 83 [doctype, 0] 
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 83 [doctype, 0] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
 FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 84 [doctype, -17] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
             selection.extend(node, offset);
         }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': -17 is not a valid offset." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 84 [doctype, -17] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 85 [doctype, 1] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" threw object "IndexSizeError: Failed to execute 'extend' on 'Selection': 1 is larger than the given node's length." that is not a DOMException INVALID_NODE_TYPE_ERR: property "code" is equal to 1, expected 24
+PASS extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 85 [doctype, 1] 
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 85 [doctype, 1] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 86 [foreignDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 86 [foreignDoctype, 0] 
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 86 [foreignDoctype, 0] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
-FAIL extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 87 [xmlDoctype, 0] assert_throws: extend() to a doctype must throw InvalidNodeTypeError function "function () {
-            selection.extend(node, offset);
-        }" did not throw
+PASS extend() forwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 87 [xmlDoctype, 0] 
 FAIL extend() backwards with range 39 [paras[2].firstChild, 4, comment, 2] and point 87 [xmlDoctype, 0] assert_equals: Sanity check: endContainer must be correct expected Comment node <!--Alphabet soup?--> but got Text node "Qrstuvwx"
 Harness: the test ran to completion.