message: Add KS test cases which catch XLA numerical errors.
diff: @@ -195,6 +195,17 @@ class ParameterizedTruncatedNormalTest(test.TestCase):
  def testRightTailShifted(self):
  self.validateMoments([10**5], -5.0, 1.0, 2.0, np.infty)
  + # Take the normal distribution around the mean, but truncating the left tail
  + # far from the mean.
  + @test_util.run_deprecated_v1
  + def testTruncateOnLeft_entireTailOnRight(self):
  + self.validateKolmogorovSmirnov([10**5], 10.0, 1.0, 4.0, np.infty)
  +
  + # Take the normal distribution around the mean, but truncating the right tail.
  + @test_util.run_deprecated_v1
  + def testTruncateOnRight_entireTailOnLeft(self):
  + self.validateKolmogorovSmirnov([10**5], -8, 1.0, -np.infty, -4.0)
  +
  @test_util.run_deprecated_v1
  def testSmallStddev(self):
  self.validateKolmogorovSmirnov([10**5], 0.0, 0.1, 0.05, 0.10)
  