test/jdk/java/math/BigInteger/PrimitiveConversionTests.java

*** 1,7 ****
  /*
!  * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 61,95 ****
  
          ALL_BIGINTEGER_CANDIDATES = Collections.unmodifiableList(samples);
      }
  
      public static int testDoubleValue() {
          int failures = 0;
          for (BigInteger big : ALL_BIGINTEGER_CANDIDATES) {
              double expected = Double.parseDouble(big.toString());
              double actual = big.doubleValue();
  
              // should be bitwise identical
              if (Double.doubleToRawLongBits(expected) != Double
                      .doubleToRawLongBits(actual)) {
!                 System.out.println(big);
                  failures++;
              }
          }
          return failures;
      }
  
      public static int testFloatValue() {
          int failures = 0;
          for (BigInteger big : ALL_BIGINTEGER_CANDIDATES) {
              float expected = Float.parseFloat(big.toString());
              float actual = big.floatValue();
  
              // should be bitwise identical
              if (Float.floatToRawIntBits(expected) != Float
                      .floatToRawIntBits(actual)) {
!                 System.out.println(big + " " + expected + " " + actual);
                  failures++;
              }
          }
          return failures;
      }
--- 61,99 ----
  
          ALL_BIGINTEGER_CANDIDATES = Collections.unmodifiableList(samples);
      }
  
      public static int testDoubleValue() {
+         System.out.println("--- testDoubleValue ---");
          int failures = 0;
          for (BigInteger big : ALL_BIGINTEGER_CANDIDATES) {
              double expected = Double.parseDouble(big.toString());
              double actual = big.doubleValue();
  
              // should be bitwise identical
              if (Double.doubleToRawLongBits(expected) != Double
                      .doubleToRawLongBits(actual)) {
!                 System.out.format("big: %s, expected: %f, actual: %f%n",
!                     big, expected, actual);
                  failures++;
              }
          }
          return failures;
      }
  
      public static int testFloatValue() {
+         System.out.println("--- testFloatValue ---");
          int failures = 0;
          for (BigInteger big : ALL_BIGINTEGER_CANDIDATES) {
              float expected = Float.parseFloat(big.toString());
              float actual = big.floatValue();
  
              // should be bitwise identical
              if (Float.floatToRawIntBits(expected) != Float
                      .floatToRawIntBits(actual)) {
!                 System.out.format("big: %s, expected: %f, actual: %f%n",
!                     big, expected, actual);
                  failures++;
              }
          }
          return failures;
      }