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 4347132 4939441 27 * @summary Tests for {Math, StrictMath}.cbrt 28 * @author Joseph D. Darcy 29 */ 30 31 public class CubeRootTests { 32 private CubeRootTests(){} 33 34 static final double infinityD = Double.POSITIVE_INFINITY; 35 static final double NaNd = Double.NaN; 36 37 // Initialize shared random number generator 38 static java.util.Random rand = new java.util.Random(); 39 40 static int testCubeRootCase(double input, double expected) { 41 int failures=0; 42 43 double minus_input = -input; 44 double minus_expected = -expected; 45 46 failures+=Tests.test("Math.cbrt(double)", input, 47 Math.cbrt(input), expected); 48 failures+=Tests.test("Math.cbrt(double)", minus_input, | ```
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 4347132 4939441
27 * @summary Tests for {Math, StrictMath}.cbrt
28 * @author Joseph D. Darcy
29 * @key randomness
30 */
31
32 public class CubeRootTests {
33 private CubeRootTests(){}
34
35 static final double infinityD = Double.POSITIVE_INFINITY;
36 static final double NaNd = Double.NaN;
37
38 // Initialize shared random number generator
39 static java.util.Random rand = new java.util.Random();
40
41 static int testCubeRootCase(double input, double expected) {
42 int failures=0;
43
44 double minus_input = -input;
45 double minus_expected = -expected;
46
47 failures+=Tests.test("Math.cbrt(double)", input,
48 Math.cbrt(input), expected);
49 failures+=Tests.test("Math.cbrt(double)", minus_input,
``` |