<!DOCTYPE html> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/resources/testdriver.js"></script> <script src="/resources/testdriver-vendor.js"></script> <script src="/resources/testdriver-actions.js"></script> <script src="resources/shadow-dom.js"></script> <script src="resources/focus-utils.js"></script> <div id='log'></div> <p> document tree: [i0 -> [x-foo]]<br> x-foo's shadow tree: [j1 -> [s1] -> [s2] -> j2 ->[x-bar]]<br> x-bar's shadow tree: [[s3] -> k1]<br> slot #s1: [i1 -> i2]<br> slot #s2: [i3]<br> slot #s3: [l1 -> l2]<br><br> <b>v1 ideal nav forward: [i0 -> j1 -> i1 -> i2 -> i3 -> j2 -> x-bar -> l1 -> l2 -> k1]</b><br> </p> <input id='i0' tabindex=0 value='i0'> <div id='x-foo'> <input id='i2' slot='s1' tabindex=2 value='i2'> <input id='i1' slot='s1' tabindex=1 value='i1'> <input id='i3' slot='s2' tabindex=3 value='i3'> <template data-mode='open'> <div id='x-bar' tabindex=5> <input id='l2' slot='s3' tabindex=2 value='l2'> <input id='l1' slot='s3' tabindex=1 value='l1'> <template data-mode='open'> <slot id='s3' name='s3' tabindex=1></slot> <input id='k1' tabindex=2 value='k1'> </template> </div> <input id='j1' tabindex=1 value='j1'> <slot id='s2' name='s2' tabindex=3></slot> <slot id='s1' name='s1' tabindex=2></slot> <input id='j2' tabindex=4 value='j2'> </template> </div> <script> 'use strict'; promise_test(async () => { let xfoo = document.getElementById('x-foo'); convertTemplatesToShadowRootsWithin(xfoo); let elements = [ 'i0', 'x-foo/j1', 'i1', 'i2', 'i3', 'x-foo/j2', 'x-foo/x-bar', 'x-foo/l1', 'x-foo/l2', 'x-foo/x-bar/k1', ]; await assert_focus_navigation_forward(elements); elements.reverse(); await assert_focus_navigation_backward(elements); }, 'Slots tabindex should be considred in focus navigation.'); </script>