test_close_onpagehide_by_history_back.html (917B)
1 <!doctype html> 2 <title>Test for closing window in pagehide event callback caused by history.back()</title> 3 <script src="/tests/SimpleTest/SimpleTest.js"></script> 4 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> 5 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1432396">Mozilla Bug 1432396</a> 6 <p id="display"></p> 7 <script> 8 SimpleTest.waitForExplicitFinish(); 9 10 const w = window.open("file_close_onpagehide1.html"); 11 window.addEventListener("message", e => { 12 is(e.data, "initial", "The initial page loaded"); 13 window.addEventListener("message", evt => { 14 is(evt.data, "second", "The second page loaded"); 15 w.onpagehide = () => { 16 w.close(); 17 info("try to close the popped up window in onpagehide"); 18 SimpleTest.finish(); 19 }; 20 w.history.back(); 21 }, { once: true }); 22 w.location = "file_close_onpagehide2.html"; 23 }, { once: true }); 24 </script>