event_initstorageevent.window.js (3008B)
1 test(() => { 2 const event = new StorageEvent('storage'); 3 assert_throws_js(TypeError, () => event.initStorageEvent()); 4 // should be redundant, but .length can be wrong with custom bindings 5 assert_equals(event.initStorageEvent.length, 1, 'event.initStorageEvent.length'); 6 }, 'initStorageEvent with 0 arguments'); 7 8 test(() => { 9 const event = new StorageEvent('storage'); 10 event.initStorageEvent('type'); 11 assert_equals(event.type, 'type', 'event.type'); 12 assert_equals(event.bubbles, false, 'event.bubbles'); 13 assert_equals(event.cancelable, false, 'event.cancelable'); 14 assert_equals(event.key, null, 'event.key'); 15 assert_equals(event.oldValue, null, 'event.oldValue'); 16 assert_equals(event.newValue, null, 'event.newValue'); 17 assert_equals(event.url, '', 'event.url'); 18 assert_equals(event.storageArea, null, 'event.storageArea'); 19 }, 'initStorageEvent with 1 argument'); 20 21 test(() => { 22 assert_not_equals(localStorage, null, 'localStorage'); // precondition 23 24 const event = new StorageEvent('storage'); 25 event.initStorageEvent('type', true, true, 'key', 'oldValue', 'newValue', 'url', localStorage); 26 assert_equals(event.type, 'type', 'event.type'); 27 assert_equals(event.bubbles, true, 'event.bubbles'); 28 assert_equals(event.cancelable, true, 'event.cancelable'); 29 assert_equals(event.key, 'key', 'event.key'); 30 assert_equals(event.oldValue, 'oldValue', 'event.oldValue'); 31 assert_equals(event.newValue, 'newValue', 'event.newValue'); 32 assert_equals(event.url, 'url', 'event.url'); 33 assert_equals(event.storageArea, localStorage, 'event.storageArea'); 34 }, 'initStorageEvent with 8 sensible arguments'); 35 36 test(() => { 37 const event = new StorageEvent('storage'); 38 event.initStorageEvent(null, null, null, null, null, null, null, null); 39 assert_equals(event.type, 'null', 'event.type'); 40 assert_equals(event.bubbles, false, 'event.bubbles'); 41 assert_equals(event.cancelable, false, 'event.cancelable'); 42 assert_equals(event.key, null, 'event.key'); 43 assert_equals(event.oldValue, null, 'event.oldValue'); 44 assert_equals(event.newValue, null, 'event.newValue'); 45 assert_equals(event.url, 'null', 'event.url'); 46 assert_equals(event.storageArea, null, 'event.storageArea'); 47 }, 'initStorageEvent with 8 null arguments'); 48 49 test(() => { 50 const event = new StorageEvent('storage'); 51 event.initStorageEvent(undefined, undefined, undefined, undefined, undefined, undefined, undefined, undefined); 52 assert_equals(event.type, 'undefined', 'event.type'); 53 assert_equals(event.bubbles, false, 'event.bubbles'); 54 assert_equals(event.cancelable, false, 'event.cancelable'); 55 assert_equals(event.key, null, 'event.key'); 56 assert_equals(event.oldValue, null, 'event.oldValue'); 57 assert_equals(event.newValue, null, 'event.newValue'); 58 assert_equals(event.url, '', 'event.url'); 59 assert_equals(event.storageArea, null, 'event.storageArea'); 60 }, 'initStorageEvent with 8 undefined arguments');