| <!doctype html> |
| <title>Selection.selectAllChildren tests</title> |
| <div id=log></div> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script src=common.js></script> |
| <script> |
| "use strict"; |
| |
| testRanges.unshift("[]"); |
| |
| for (var i = 0; i < testRanges.length; i++) { |
| var endpoints = eval(testRanges[i]); |
| |
| for (var j = 0; j < testNodes.length; j++) { |
| var node = eval(testNodes[j]); |
| |
| test(function() { |
| setSelectionForwards(endpoints); |
| var originalRange = getSelection().rangeCount |
| ? getSelection().getRangeAt(0) |
| : null; |
| |
| if (node.nodeType == Node.DOCUMENT_TYPE_NODE) { |
| assert_throws("INVALID_NODE_TYPE_ERR", function() { |
| selection.selectAllChildren(node); |
| }, "selectAllChildren() on a DocumentType must throw InvalidNodeTypeError"); |
| return; |
| } |
| |
| selection.selectAllChildren(node); |
| // This implicitly tests that the selection is forwards, by using |
| // anchorOffset/focusOffset instead of getRangeAt. |
| assert_equals(selection.rangeCount, 1, |
| "After selectAllChildren, rangeCount must be 1"); |
| assert_equals(selection.anchorNode, node, |
| "After selectAllChildren, anchorNode must be the given node"); |
| assert_equals(selection.anchorOffset, 0, |
| "After selectAllChildren, anchorOffset must be 0"); |
| assert_equals(selection.focusNode, node, |
| "After selectAllChildren, focusNode must be the given node"); |
| assert_equals(selection.focusOffset, node.childNodes.length, |
| "After selectAllChildren, focusOffset must be the given node's number of children"); |
| if (originalRange) { |
| assert_not_equals(getSelection().getRangeAt(0), originalRange, |
| "selectAllChildren must replace any existing range, not mutate it"); |
| } |
| }, "Range " + i + " " + testRanges[i] + ", node " + j + " " + testNodes[j]); |
| } |
| } |
| |
| testDiv.style.display = "none"; |
| </script> |
