Reset the focused element when a frame loses document focus Resetting focus would also clear selection on editable element, so get current selected text before moving focus to findbar to make prefill-with-selection work if the content is loaded in chrome process. Differential Revision: https://phabricator.services.mozilla.com/D89557 bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=582459 gecko-commit: dff2fd52da6c98f5f92c08cf5c172a8dd44b0d87 gecko-reviewers: mikedeboer, NeilDeakin, hsivonen, jaws
diff --git a/focus/iframe-activeelement-after-focusing-out-iframes.html b/focus/iframe-activeelement-after-focusing-out-iframes.html new file mode 100644 index 0000000..832b267 --- /dev/null +++ b/focus/iframe-activeelement-after-focusing-out-iframes.html
@@ -0,0 +1,50 @@ +<!doctype html> +<meta charset=utf-8> +<title>iframe activeElement after focusing out iframe</title> +<script src=/resources/testharness.js></script> +<script src=/resources/testharnessreport.js></script> +<script> +function waitForEvent(target, event, checkFn) { + return new Promise(resolve => { + target.addEventListener(event, e => { + if (checkFn && !checkFn(e)) { + return; + } + resolve(); + }, { once: true }); + }); +} + +function focusTopLevel(w) { + w.postMessage("focus", "*"); +} + +async function getLog(w) { + let log = ""; + step_timeout(function() { + w.postMessage("getlog", "*"); + }, 0); + await waitForEvent(window, "message", (e) => { + log = e.data; + return true; + }); + return log; +} + +async function runTest(t, url) { + let w = window.open(url); + t.add_cleanup(() => { w.close(); }); + await waitForEvent(window, "message", e => e.data === "ready"); + focusTopLevel(w); + assert_equals(await getLog(w), 'outerlog:willfocusinput,windowfocus,didfocusinput,innerlog:willfocusinput,windowfocus,didfocusinput,activeElement:INPUT,windowblur,activeElement:BODY,'); +} + +promise_test(async t => { + await runTest(t, "support/iframe-activeelement-after-focusing-out-different-site-iframes-outer.sub.html"); +}, "Check iframe activeElement after focusing out different site iframe"); + +promise_test(async t => { + await runTest(t, "support/iframe-activeelement-after-focusing-out-same-site-iframes-outer.html"); +}, "Check iframe activeElement after focusing out same site iframe"); + +</script> 