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 TestParallelGCThreads
26 * @key gc
27 * @bug 8059527
28 * @summary Tests argument processing for ParallelGCThreads
29 * @library /testlibrary
30 * @run driver TestParallelGCThreads
31 */
32
33 import com.oracle.java.testlibrary.*;
34
35 public class TestParallelGCThreads {
36
37 public static void main(String args[]) throws Exception {
38
39 // For each parallel collector (G1, Parallel, ParNew/CMS)
40 for (String gc : new String[] {"G1", "Parallel", "ConcMarkSweep"}) {
41
42 // Make sure the VM does not allow ParallelGCThreads set to 0
43 String[] flags = new String[] {"-XX:+Use" + gc + "GC", "-XX:ParallelGCThreads=0", "-XX:+PrintFlagsFinal", "-version"};
44 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(flags);
45 OutputAnalyzer output = new OutputAnalyzer(pb.start());
46 output.shouldHaveExitValue(1);
47
|
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 TestParallelGCThreads
26 * @key gc
27 * @bug 8059527
28 * @requires vm.gc=="null"
29 * @summary Tests argument processing for ParallelGCThreads
30 * @library /testlibrary
31 * @run driver TestParallelGCThreads
32 */
33
34 import com.oracle.java.testlibrary.*;
35
36 public class TestParallelGCThreads {
37
38 public static void main(String args[]) throws Exception {
39
40 // For each parallel collector (G1, Parallel, ParNew/CMS)
41 for (String gc : new String[] {"G1", "Parallel", "ConcMarkSweep"}) {
42
43 // Make sure the VM does not allow ParallelGCThreads set to 0
44 String[] flags = new String[] {"-XX:+Use" + gc + "GC", "-XX:ParallelGCThreads=0", "-XX:+PrintFlagsFinal", "-version"};
45 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(flags);
46 OutputAnalyzer output = new OutputAnalyzer(pb.start());
47 output.shouldHaveExitValue(1);
48
|