1 Test for crbug.com/271451. The calendar picker should not change the time part of datetime-local field.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS getUserAgentShadowTextContent(input) is "1999-07-31 12:59"
7 PASS getUserAgentShadowTextContent(input) is "1999-07-31 12:59"
8 PASS highlightedValue() is "1999-08-01"
9 PASS getUserAgentShadowTextContent(input) is "1999-08-01 12:59"
10 PASS successfullyParsed is true