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 TestInitialTenuringThreshold
26 * @key gc
27 * @bug 8014765
28 * @summary Tests argument processing for initial tenuring threshold
29 * @library /testlibrary
30 * @modules java.base/sun.misc
31 * java.management
32 * @run main/othervm TestInitialTenuringThreshold
33 * @author thomas.schatzl@oracle.com
34 */
35
36 import jdk.test.lib.*;
37
38 public class TestInitialTenuringThreshold {
39
40 public static void runWithThresholds(int initial, int max, boolean shouldfail) throws Exception {
41 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
42 "-XX:InitialTenuringThreshold=" + String.valueOf(initial),
43 "-XX:MaxTenuringThreshold=" + String.valueOf(max),
44 "-version"
45 );
46
47 OutputAnalyzer output = new OutputAnalyzer(pb.start());
48 if (shouldfail) {
49 output.shouldHaveExitValue(1);
50 } else {
51 output.shouldHaveExitValue(0);
52 }
53 }
54
55
56 public static void main(String args[]) throws Exception {
57 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
58 // some value below the default value of InitialTenuringThreshold of 7
59 "-XX:MaxTenuringThreshold=1",
60 "-version"
61 );
|
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 TestInitialTenuringThreshold
26 * @key gc
27 * @bug 8014765
28 * @requires vm.gc=="Parallel"
29 * @summary Tests argument processing for initial tenuring threshold
30 * @library /testlibrary
31 * @modules java.base/sun.misc
32 * java.management
33 * @run main/othervm TestInitialTenuringThreshold
34 * @author thomas.schatzl@oracle.com
35 */
36
37 import jdk.test.lib.*;
38
39 public class TestInitialTenuringThreshold {
40
41 public static void runWithThresholds(int initial, int max, boolean shouldfail) throws Exception {
42 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
43 "-XX:+UseParallelGC",
44 "-XX:InitialTenuringThreshold=" + String.valueOf(initial),
45 "-XX:MaxTenuringThreshold=" + String.valueOf(max),
46 "-version"
47 );
48
49 OutputAnalyzer output = new OutputAnalyzer(pb.start());
50 if (shouldfail) {
51 output.shouldHaveExitValue(1);
52 } else {
53 output.shouldHaveExitValue(0);
54 }
55 }
56
57
58 public static void main(String args[]) throws Exception {
59 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
60 // some value below the default value of InitialTenuringThreshold of 7
61 "-XX:MaxTenuringThreshold=1",
62 "-version"
63 );
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