"""
[ #xxx ] math.sqrt and math.log domain error issues
"""

import support
import math

try:
	math.sqrt(-1.5)
except ValueError:
	pass
else:
	raise support.TestWarning("math.sqrt(negative) should raise ValueError")

try:
	math.log(0.0)
except ValueError:
	pass
else:
	raise support.TestWarning("math.log(0.0) should raise 'ValueError: math domain error'")

try:
	math.log(-1.5)
except ValueError:
	pass
else:
	raise support.TestWarning("math.log(negative) should raise 'ValueError: math domain error'")