test/java/lang/Math/Log1pTests.java

*** 26,37 ****
   * @bug 4851638 4939441
   * @summary Tests for {Math, StrictMath}.log1p
   * @author Joseph D. Darcy
   */
  
- import sun.misc.DoubleConsts;
- 
  public class Log1pTests {
      private Log1pTests(){}
  
      static final double infinityD = Double.POSITIVE_INFINITY;
      static final double NaNd = Double.NaN;
--- 26,35 ----
*** 84,101 ****
              failures += testLog1pCaseWithUlpDiff(testCases[i][0],
                                                   testCases[i][1], 0);
          }
  
          // For |x| < 2^-54 log1p(x) ~= x
!         for(int i = DoubleConsts.MIN_SUB_EXPONENT; i <= -54; i++) {
              double d = Math.scalb(2, i);
              failures += testLog1pCase(d, d);
              failures += testLog1pCase(-d, -d);
          }
  
          // For x > 2^53 log1p(x) ~= log(x)
!         for(int i = 53; i <= DoubleConsts.MAX_EXPONENT; i++) {
              double d = Math.scalb(2, i);
              failures += testLog1pCaseWithUlpDiff(d, StrictMath.log(d), 2.001);
          }
  
          // Construct random values with exponents ranging from -53 to
--- 82,99 ----
              failures += testLog1pCaseWithUlpDiff(testCases[i][0],
                                                   testCases[i][1], 0);
          }
  
          // For |x| < 2^-54 log1p(x) ~= x
!         for(int i = DoubleUtils.MIN_SUB_EXPONENT; i <= -54; i++) {
              double d = Math.scalb(2, i);
              failures += testLog1pCase(d, d);
              failures += testLog1pCase(-d, -d);
          }
  
          // For x > 2^53 log1p(x) ~= log(x)
!         for(int i = 53; i <= Double.MAX_EXPONENT; i++) {
              double d = Math.scalb(2, i);
              failures += testLog1pCaseWithUlpDiff(d, StrictMath.log(d), 2.001);
          }
  
          // Construct random values with exponents ranging from -53 to