| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="resources/shadow-dom.js"></script> |
| <div id="targets"> |
| <div>Non-shadow</div> |
| |
| <div> |
| <template>Shadow</template> |
| </div> |
| |
| <div> |
| <template> |
| <div> |
| <template>Multi-level</template> |
| </div> |
| </template> |
| </div> |
| |
| <details></details> |
| </div> |
| <script> |
| convertTemplatesToShadowRootsWithin(targets); |
| |
| for (var i = 0; i < targets.children.length; ++i) { |
| var target = targets.children[i]; |
| test(function () { |
| testCaretRangeFromPoint(target); |
| }, target.tagName); |
| } |
| |
| function testCaretRangeFromPoint(target) { |
| var x = target.offsetLeft; |
| var y = target.offsetTop + target.offsetHeight / 2; |
| for (var offsetX = 2; offsetX >= -2; --offsetX) { |
| var range = document.caretRangeFromPoint(x + offsetX, y); |
| assert_true(isInDocumentTree(range.startContainer), "isInDocumentTree(startContainer) when offsetX=" + offsetX); |
| assert_true(isInDocumentTree(range.endContainer), "isInDocumentTree(endContainer) when offsetX=" + offsetX); |
| } |
| } |
| |
| function isInDocumentTree(node) { |
| return rootNode(node) === document; |
| } |
| |
| function rootNode(node) { |
| for (;;) { |
| var parent = node.parentNode; |
| if (!parent) |
| return node; |
| node = parent; |
| } |
| } |
| |
| if (window.testRunner) |
| targets.style.display = "none"; |
| </script> |
