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| 1 <!DOCTYPE html> |
| 2 <script src="../resources/testharness.js"></script> |
| 3 <script src="../resources/testharnessreport.js"></script> |
| 4 <script src="resources/shadow-dom.js"></script> |
| 5 <div id="d1"> |
| 6 <template data-mode="open"> |
| 7 <div id="d1_d1"> |
| 8 <template data-mode="open"> |
| 9 <slot id="d1_d1_s1" name="d1_d1_s1"></slot> |
| 10 </template> |
| 11 <slot id="d1_s1" name="d1_s1" slot="d1_d1_s1"></slot> |
| 12 </div> |
| 13 </template> |
| 14 </div> |
| 15 <script> |
| 16 'use strict'; |
| 17 |
| 18 let n = createTestTree(d1); |
| 19 removeWhiteSpaceOnlyTextNodes(n.d1); |
| 20 |
| 21 test(() => { |
| 22 assert_array_equals(n.d1_s1.assignedNodes(), []); |
| 23 assert_array_equals(n.d1_s1.assignedNodes({ flatten: true }), []); |
| 24 assert_array_equals(n.d1_d1_s1.assignedNodes(), [n.d1_s1]); |
| 25 assert_array_equals(n.d1_d1_s1.assignedNodes({ flatten: true }), []); |
| 26 |
| 27 let d1_d2 = document.createElement('div'); |
| 28 d1_d2.setAttribute('id', 'd1_d2'); |
| 29 n.d1_s1.appendChild(d1_d2); |
| 30 |
| 31 assert_array_equals(n.d1_s1.assignedNodes({ flatten: true }), [d1_d2]); |
| 32 assert_array_equals(n.d1_d1_s1.assignedNodes({ flatten: true }), [d1_d2]); |
| 33 }, "Distribution should be updated after mutating fallback contents"); |
| 34 </script> |
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