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 package gc.arguments;
25
26 /*
27 * @test TestSelectDefaultGC
28 * @summary Test selection of GC when no GC option is specified
29 * @bug 8068582
30 * @key gc
31 * @library /test/lib
32 * @requires vm.gc=="null"
33 * @modules java.base/jdk.internal.misc
34 * java.management
35 * @run driver gc.arguments.TestSelectDefaultGC
36 */
37
38 import jdk.test.lib.process.OutputAnalyzer;
39 import jdk.test.lib.process.ProcessTools;
40
41 public class TestSelectDefaultGC {
42 public static void assertVMOption(OutputAnalyzer output, String option, boolean value) {
43 output.shouldMatch(" " + option + " .*=.* " + value + " ");
44 }
45
46 public static void testDefaultGC(boolean actAsServer) throws Exception {
47 String[] args = new String[] {
48 "-XX:" + (actAsServer ? "+" : "-") + "AlwaysActAsServerClassMachine",
49 "-XX:" + (actAsServer ? "-" : "+") + "NeverActAsServerClassMachine",
50 "-XX:+PrintFlagsFinal",
51 "-version"
52 };
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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 package gc.arguments;
25
26 /*
27 * @test TestSelectDefaultGC
28 * @summary Test selection of GC when no GC option is specified
29 * @bug 8068582
30 * @key gc
31 * @library /test/lib
32 * @requires vm.gc.G1
33 * @modules java.base/jdk.internal.misc
34 * java.management
35 * @run driver gc.arguments.TestSelectDefaultGC
36 */
37
38 import jdk.test.lib.process.OutputAnalyzer;
39 import jdk.test.lib.process.ProcessTools;
40
41 public class TestSelectDefaultGC {
42 public static void assertVMOption(OutputAnalyzer output, String option, boolean value) {
43 output.shouldMatch(" " + option + " .*=.* " + value + " ");
44 }
45
46 public static void testDefaultGC(boolean actAsServer) throws Exception {
47 String[] args = new String[] {
48 "-XX:" + (actAsServer ? "+" : "-") + "AlwaysActAsServerClassMachine",
49 "-XX:" + (actAsServer ? "-" : "+") + "NeverActAsServerClassMachine",
50 "-XX:+PrintFlagsFinal",
51 "-version"
52 };
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