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test/java/lang/Math/IeeeRecommendedTests.java

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   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4860891 4826732 4780454 4939441 4826652
  27  * @summary Tests for IEEE 754[R] recommended functions and similar methods
  28  * @author Joseph D. Darcy

  29  */
  30 
  31 public class IeeeRecommendedTests {
  32     private IeeeRecommendedTests(){}
  33 
  34     static final float  NaNf = Float.NaN;
  35     static final double NaNd = Double.NaN;
  36     static final float  infinityF = Float.POSITIVE_INFINITY;
  37     static final double infinityD = Double.POSITIVE_INFINITY;
  38 
  39     static final float  Float_MAX_VALUEmm       = 0x1.fffffcP+127f;
  40     static final float  Float_MAX_SUBNORMAL     = 0x0.fffffeP-126f;
  41     static final float  Float_MAX_SUBNORMALmm   = 0x0.fffffcP-126f;
  42 
  43     static final double Double_MAX_VALUEmm      = 0x1.ffffffffffffeP+1023;
  44     static final double Double_MAX_SUBNORMAL    = 0x0.fffffffffffffP-1022;
  45     static final double Double_MAX_SUBNORMALmm  = 0x0.ffffffffffffeP-1022;
  46 
  47     // Initialize shared random number generator
  48     static java.util.Random rand = new java.util.Random();




   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4860891 4826732 4780454 4939441 4826652
  27  * @summary Tests for IEEE 754[R] recommended functions and similar methods
  28  * @author Joseph D. Darcy
  29  * @key randomness
  30  */
  31 
  32 public class IeeeRecommendedTests {
  33     private IeeeRecommendedTests(){}
  34 
  35     static final float  NaNf = Float.NaN;
  36     static final double NaNd = Double.NaN;
  37     static final float  infinityF = Float.POSITIVE_INFINITY;
  38     static final double infinityD = Double.POSITIVE_INFINITY;
  39 
  40     static final float  Float_MAX_VALUEmm       = 0x1.fffffcP+127f;
  41     static final float  Float_MAX_SUBNORMAL     = 0x0.fffffeP-126f;
  42     static final float  Float_MAX_SUBNORMALmm   = 0x0.fffffcP-126f;
  43 
  44     static final double Double_MAX_VALUEmm      = 0x1.ffffffffffffeP+1023;
  45     static final double Double_MAX_SUBNORMAL    = 0x0.fffffffffffffP-1022;
  46     static final double Double_MAX_SUBNORMALmm  = 0x0.ffffffffffffeP-1022;
  47 
  48     // Initialize shared random number generator
  49     static java.util.Random rand = new java.util.Random();


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