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-rw-r--r--testing/web-platform/tests/selection/selectAllChildren.html64
1 files changed, 64 insertions, 0 deletions
diff --git a/testing/web-platform/tests/selection/selectAllChildren.html b/testing/web-platform/tests/selection/selectAllChildren.html
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+++ b/testing/web-platform/tests/selection/selectAllChildren.html
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+<!doctype html>
+<title>Selection.selectAllChildren tests</title>
+<meta name="timeout" content="long">
+<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_dom("INVALID_NODE_TYPE_ERR", function() {
+ selection.selectAllChildren(node);
+ }, "selectAllChildren() on a DocumentType must throw InvalidNodeTypeError");
+ return;
+ }
+
+ selection.selectAllChildren(node);
+ if (!document.contains(node)) {
+ if (originalRange) {
+ assert_equals(getSelection().getRangeAt(0), originalRange,
+ "selectAllChildren must do nothing");
+ } else {
+ assert_equals(getSelection().rangeCount, 0,
+ "selectAllChildren must do nothing");
+ }
+ return;
+ }
+ // 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>