8 *
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 5033578
27 * @summary Tests for {Math, StrictMath}.tan
28 * @author Joseph D. Darcy
29 */
30
31 public class TanTests {
32 private TanTests(){}
33
34 static int testTanCase(double input, double expected, double ulps) {
35 int failures = 0;
36 failures += Tests.testUlpDiff("StrictMath.tan(double, double)", input,
37 StrictMath.tan(input), expected, ulps);
38 failures += Tests.testUlpDiff("Math.tan(double, double)", input,
39 Math.tan(input), expected, ulps);
40 return failures;
41 }
42
43 static int testTan() {
44 int failures = 0;
45
46 double [][] testCases = {
47 // 1.1 ulp case from Gonnet
|
8 *
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 5033578
27 * @summary Tests for {Math, StrictMath}.tan
28 * @library /lib/testlibrary
29 * @build jdk.testlibrary.DoubleUtils jdk.testlibrary.FloatUtils
30 * @run main TanTests
31 * @author Joseph D. Darcy
32 */
33
34 public class TanTests {
35 private TanTests(){}
36
37 static int testTanCase(double input, double expected, double ulps) {
38 int failures = 0;
39 failures += Tests.testUlpDiff("StrictMath.tan(double, double)", input,
40 StrictMath.tan(input), expected, ulps);
41 failures += Tests.testUlpDiff("Math.tan(double, double)", input,
42 Math.tan(input), expected, ulps);
43 return failures;
44 }
45
46 static int testTan() {
47 int failures = 0;
48
49 double [][] testCases = {
50 // 1.1 ulp case from Gonnet
|