-Check stepUp() and stepDown() bahevior for type=date.
+Check stepUp() and stepDown() behavior for type=date.
On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
Invalid value
-PASS stepUp("", null, null) threw exception InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable..
-PASS stepDown("", null, null) threw exception InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable..
+PASS stepUp("", null, null) is "1970-01-02"
+PASS stepDown("", null, null) is "1969-12-31"
Non-number arguments
PASS stepUp("2010-02-10", null, null, "0") is "2010-02-10"
PASS stepDown("2010-02-10", null, null, "0") is "2010-02-10"
PASS stepUp("2010-02-10", null, null, null) is "2010-02-10"
PASS stepDown("2010-02-10", null, null, null) is "2010-02-10"
Normal cases
+PASS stepDown("1970-01-04", "2", null) is "1970-01-03"
PASS stepUp("2010-02-10", null, null) is "2010-02-11"
PASS stepDown("2010-02-10", null, null) is "2010-02-09"
PASS stepUp("2010-02-10", null, null, 10) is "2010-02-20"
PASS stepUp("1970-01-01", "4", null, 2) is "1970-01-09"
PASS stepDown("1970-01-01", "4", null, 3) is "1969-12-20"
Step=any
-PASS stepUp("2010-02-10", "any", null) threw exception InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable..
-PASS stepDown("2010-02-10", "any", null) threw exception InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable..
+PASS stepUp("2010-02-10", "any", null) threw exception InvalidStateError: Failed to execute 'stepUp' on 'HTMLInputElement': This form element does not have an allowed value step..
+PASS stepDown("2010-02-10", "any", null) threw exception InvalidStateError: Failed to execute 'stepDown' on 'HTMLInputElement': This form element does not have an allowed value step..
Overflow/underflow
-PASS stepUp("2010-02-10", "3.40282346e+38", null) threw exception InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable..
-PASS stepDown("2010-02-10", "3.40282346e+38", null) threw exception InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable..
-PASS stepUp("2010-02-10", "1", "2010-02-10") threw exception InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable..
-PASS stepDown("2010-02-10", "1", "2010-02-10") threw exception InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable..
+PASS stepUp("2010-02-10", "3.40282346e+38", null) is "275760-09-13"
+PASS stepDown("2010-02-10", "3.40282346e+38", null) is "1970-01-01"
+PASS stepUp("2010-02-10", "1", "2010-02-10") is "2010-02-10"
+PASS stepDown("2010-02-10", "1", "2010-02-10") is "2010-02-10"
PASS successfullyParsed is true