> Date.parse("1970-01-01T00:00:00Z")
0
> Date.parse("1000-01-01T00:00:00Z")
-30610224000000
> Date.parse("999-01-01T00:00:00Z")
NaN
> Date.parse("1-01-01T00:00:00Z")
NaN
> Date.parse("0-01-01T00:00:00Z")
NaN
> Date.parse("-1-01-01T00:00:00Z")
NaN
> Date.parse("-999-01-01T00:00:00Z")
NaN
> Date.parse("-1000-01-01T00:00:00Z")
NaN
> Date.parse("-10000-01-01T00:00:00Z")
NaN
> Date.parse("-100000-01-01T00:00:00Z")
-3217862419200000