close-method.window.js (1374B)
1 function assert_closed_opener(w, closed, opener) { 2 assert_equals(w.closed, closed); 3 assert_equals(w.opener, opener); 4 } 5 6 async_test(t => { 7 const openee = window.open(); 8 assert_closed_opener(openee, false, self); 9 openee.onpagehide = t.step_func(() => { 10 assert_closed_opener(openee, true, self); 11 t.step_timeout(() => { 12 assert_closed_opener(openee, true, null); 13 t.done(); 14 }, 0); 15 }); 16 openee.close(); 17 assert_closed_opener(openee, true, self); 18 }, "window.close() queues a task to discard, but window.closed knows immediately"); 19 20 async_test(t => { 21 const openee = window.open("", "greatname"); 22 assert_closed_opener(openee, false, self); 23 openee.close(); 24 assert_closed_opener(openee, true, self); 25 const openee2 = window.open("", "greatname"); 26 assert_not_equals(openee, openee2); 27 assert_closed_opener(openee, true, self); // Ensure second window.open() call was synchronous 28 openee2.onpagehide = t.step_func(() => { 29 assert_closed_opener(openee2, true, self); 30 t.step_timeout(() => { 31 assert_closed_opener(openee, true, null); 32 assert_closed_opener(openee2, true, null); 33 t.done(); 34 }, 0); 35 }); 36 openee2.close(); 37 assert_closed_opener(openee, true, self); // Ensure second close() call was synchronous 38 assert_closed_opener(openee2, true, self); 39 }, "window.close() affects name targeting immediately");