| <!doctype HTML> |
| <html> |
| <meta charset="utf8"> |
| <title>Display Locking: selection activates locked element</title> |
| <link rel="author" title="Rakina Zata Amni" href="mailto:rakina@chromium.org"> |
| <link rel="help" href="https://github.com/WICG/display-locking"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../resources/utils.js"></script> |
| |
| <div id="container"> |
| foo |
| <div id="nonActivatable"> |
| bleh |
| </div> |
| <div id="nested"> |
| bar |
| </div> |
| </div> |
| |
| <script> |
| promise_test(() => { |
| const acquirePromise = Promise.all( |
| [setInvisibleActivatable(container), |
| setInvisible(nonActivatable), |
| setInvisibleActivatable(nested) |
| ]); |
| return new Promise((resolve, reject) => { |
| const eventPromise = new Promise((resolve, reject) => { |
| // #container will get activated first, then #nested (and the event will bubble). |
| container.onbeforeactivate = (e) => { |
| if (e.target == container) { |
| assert_equals(e.activatedElement, container); |
| } else { |
| assert_equals(e.target, nested); |
| assert_equals(e.activatedElement, nested); |
| assert_equals(container.displayLock.locked, false); |
| resolve(); |
| } |
| } |
| nested.onbeforeactivate = (e) => { |
| assert_equals(e.target, nested); |
| assert_equals(e.activatedElement, nested); |
| }; |
| nonActivatable.onbeforeactivate = reject; |
| }); |
| |
| acquirePromise.then(() => { |
| window.getSelection().selectAllChildren(container); |
| eventPromise.then(() => { |
| assert_equals(window.getSelection().toString(), "foo\nbar"); |
| assert_equals(container.displayLock.locked, false); |
| assert_equals(nonActivatable.displayLock.locked, true); |
| assert_equals(nested.displayLock.locked, false); |
| resolve(); |
| }); |
| }); |
| }); |
| }, "Activating locked element through selection activates activatable elements"); |
| </script> |
