| <!DOCTYPE html> |
| <script src='../resources/testharness.js'></script> |
| <script src='../resources/testharnessreport.js'></script> |
| <script src='resources/shadow-dom.js'></script> |
| <div id='host'> |
| <template data-mode='open'> |
| <slot name='slot1'> |
| <div id='fallback1'></div> |
| <slot name='slot2'> |
| <div id='fallback2'></div> |
| </slot> |
| </slot> |
| <slot name='slot3'> |
| <slot name='slot4'> |
| <div id='fallback3'></div> |
| </slot> |
| </slot> |
| </template> |
| <div id='child1' slot='slot2'></div> |
| </div> |
| <script> |
| 'use strict'; |
| convertTemplatesToShadowRootsWithin(host); |
| removeWhiteSpaceOnlyTextNodes(host); |
| document.body.offsetLeft; |
| |
| const slot1 = host.shadowRoot.querySelector('[name=slot1]'); |
| const slot2 = host.shadowRoot.querySelector('[name=slot2]'); |
| const slot3 = host.shadowRoot.querySelector('[name=slot3]'); |
| const slot4 = host.shadowRoot.querySelector('[name=slot4]'); |
| const fallback1 = host.shadowRoot.querySelector('#fallback1'); |
| const fallback2 = host.shadowRoot.querySelector('#fallback2'); |
| const fallback3 = host.shadowRoot.querySelector('#fallback3'); |
| |
| test(() => { |
| assert_equals(child1.assignedSlot, slot2); |
| assert_equals(fallback1.assignedSlot, null); |
| assert_equals(fallback2.assignedSlot, null); |
| assert_equals(fallback3.assignedSlot, null); |
| }, "assignedSlot"); |
| |
| test(() => { |
| assert_array_equals(slot1.assignedNodes(), []); |
| assert_array_equals(slot2.assignedNodes(), [child1]); |
| assert_array_equals(slot3.assignedNodes(), []); |
| assert_array_equals(slot4.assignedNodes(), []); |
| }, "assignedNodes"); |
| |
| test(() => { |
| assert_array_equals(slot1.assignedNodes({flatten: true}), [fallback1, child1]); |
| assert_array_equals(slot2.assignedNodes({flatten: true}), [child1]); |
| assert_array_equals(slot3.assignedNodes({flatten: true}), [fallback3]); |
| assert_array_equals(slot4.assignedNodes({flatten: true}), [fallback3]); |
| }, "getDistributedNodes"); |
| </script> |
