@@ -292,9 +292,7 @@ describe('Picker.Basic', () => {
292292
293293 // https://github.com/ant-design/ant-design/issues/49400
294294 it ( 'should not throw errow when input end year first' , ( ) => {
295- const { container } = render (
296- < DayRangePicker picker = "year" /> ,
297- ) ;
295+ const { container } = render ( < DayRangePicker picker = "year" /> ) ;
298296 openPicker ( container ) ;
299297 fireEvent . focus ( container . querySelectorAll ( 'input' ) [ 1 ] ) ;
300298 expect ( ( ) => {
@@ -369,7 +367,7 @@ describe('Picker.Basic', () => {
369367 it ( 'pass tabIndex' , ( ) => {
370368 const { container } = render (
371369 < div >
372- < DayPicker tabIndex = { - 1 } />
370+ < DayPicker tabIndex = { - 1 } />
373371 </ div > ,
374372 ) ;
375373
@@ -583,12 +581,7 @@ describe('Picker.Basic', () => {
583581 } ) ;
584582
585583 it ( 'prefix' , ( ) => {
586- render (
587- < DayPicker
588- prefix = { < span className = "prefix" /> }
589- allowClear
590- /> ,
591- ) ;
584+ render ( < DayPicker prefix = { < span className = "prefix" /> } allowClear /> ) ;
592585 expect ( document . querySelector ( '.prefix' ) ) . toBeInTheDocument ( ) ;
593586 } ) ;
594587
@@ -1064,6 +1057,10 @@ describe('Picker.Basic', () => {
10641057 } ) ;
10651058 } ) ;
10661059
1060+ beforeEach ( ( ) => {
1061+ triggered = false ;
1062+ } ) ;
1063+
10671064 afterAll ( ( ) => {
10681065 domMock . mockRestore ( ) ;
10691066 } ) ;
@@ -1083,6 +1080,46 @@ describe('Picker.Basic', () => {
10831080 jest . useRealTimers ( ) ;
10841081 unmount ( ) ;
10851082 } ) ;
1083+
1084+ it ( 'not repeat scroll if disabledTime return same value' , ( ) => {
1085+ const getDisabledTimeFn = ( ) => ( ) => ( {
1086+ disabledHours : ( ) => [ 10 ] ,
1087+ disabledMinutes : ( ) => [ 10 ] ,
1088+ disabledSeconds : ( ) => [ 10 ] ,
1089+ } ) ;
1090+
1091+ const { rerender } = render (
1092+ < DayPicker
1093+ picker = "time"
1094+ defaultValue = { getDay ( '2020-07-22 09:03:28' ) }
1095+ open
1096+ disabledTime = { getDisabledTimeFn ( ) }
1097+ /> ,
1098+ ) ;
1099+
1100+ act ( ( ) => {
1101+ jest . advanceTimersByTime ( 1000 ) ;
1102+ jest . clearAllTimers ( ) ;
1103+ } ) ;
1104+ expect ( triggered ) . toBeTruthy ( ) ;
1105+
1106+ // New disabledTime
1107+ triggered = false ;
1108+ rerender (
1109+ < DayPicker
1110+ picker = "time"
1111+ defaultValue = { getDay ( '2020-07-22 09:03:28' ) }
1112+ open
1113+ disabledTime = { getDisabledTimeFn ( ) }
1114+ /> ,
1115+ ) ;
1116+
1117+ act ( ( ) => {
1118+ jest . advanceTimersByTime ( 1000 ) ;
1119+ jest . clearAllTimers ( ) ;
1120+ } ) ;
1121+ expect ( triggered ) . toBeFalsy ( ) ;
1122+ } ) ;
10861123 } ) ;
10871124
10881125 describe ( 'prevent default on keydown' , ( ) => {
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