| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>HTML Test: click on shadow host with delegatesFocus</title> |
| <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/shadow-utils.js"></script> |
| |
| <body> |
| <div id="host"> |
| <div id="slotted">slotted</div> |
| </div> |
| <div id="outside">outside</div> |
| </body> |
| |
| <script> |
| const host = document.getElementById("host"); |
| const slotted = document.getElementById("slotted"); |
| |
| const shadowRoot = host.attachShadow({ mode: "open", delegatesFocus: true }); |
| const aboveSlot = document.createElement("div"); |
| aboveSlot.innerText = "aboveSlot"; |
| const slot = document.createElement("slot"); |
| shadowRoot.appendChild(aboveSlot); |
| shadowRoot.appendChild(slot); |
| |
| const elementsInFlatTreeOrder = [host, aboveSlot, slot, slotted, outside]; |
| |
| // Final structure: |
| // <div #host> (delegatesFocus=true) |
| // #shadowRoot |
| // <div #aboveSlot> |
| // <slot #slot> |
| // (slotted) <div #slotted> |
| // <div #outside> |
| |
| function setAllTabIndex(value) { |
| setTabIndex(elementsInFlatTreeOrder, value); |
| } |
| |
| function removeAllTabIndex() { |
| removeTabIndex(elementsInFlatTreeOrder); |
| } |
| |
| function resetTabIndexAndFocus() { |
| removeAllTabIndex(); |
| resetFocus(document); |
| resetFocus(shadowRoot); |
| } |
| |
| test(() => { |
| resetTabIndexAndFocus(); |
| setAllTabIndex(0); |
| host.click(); |
| assert_equals(shadowRoot.activeElement, null); |
| assert_equals(document.activeElement, document.body); |
| }, "call click() on host with delegatesFocus, all tabindex=0"); |
| |
| test(() => { |
| resetTabIndexAndFocus(); |
| setAllTabIndex(0); |
| slotted.click(); |
| assert_equals(shadowRoot.activeElement, null); |
| assert_equals(document.activeElement, document.body); |
| }, "call click() on slotted element in delegatesFocus shadow tree, all tabindex=0"); |
| </script> |
