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 TestConMarkCycleWB
26 * @bug 8065579
27 * @requires vm.gc=="null" | vm.gc=="G1"
28 * @library /testlibrary /../../test/lib
29 * @build ClassFileInstaller com.oracle.java.testlibrary.* sun.hotspot.WhiteBox TestConcMarkCycleWB
30 * @run main ClassFileInstaller sun.hotspot.WhiteBox
31 * sun.hotspot.WhiteBox$WhiteBoxPermission
32 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+UseG1GC TestConcMarkCycleWB
33 * @summary Verifies that ConcurrentMarking-related WB works properly
34 */
35 import static com.oracle.java.testlibrary.Asserts.assertFalse;
36 import static com.oracle.java.testlibrary.Asserts.assertTrue;
37 import sun.hotspot.WhiteBox;
38
39 public class TestConcMarkCycleWB {
40
41 public static void main(String[] args) throws Exception {
42 WhiteBox wb = WhiteBox.getWhiteBox();
43
44 wb.youngGC();
45 assertTrue(wb.g1StartConcMarkCycle());
46 while (wb.g1InConcurrentMark()) {
47 Thread.sleep(5);
48 }
49
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test TestConMarkCycleWB
26 * @bug 8065579
27 * @requires vm.gc=="null" | vm.gc=="G1"
28 * @library /testlibrary /../../test/lib
29 * @build com.oracle.java.testlibrary.* ClassFileInstaller sun.hotspot.WhiteBox TestConcMarkCycleWB
30 * @run main ClassFileInstaller sun.hotspot.WhiteBox
31 * sun.hotspot.WhiteBox$WhiteBoxPermission
32 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+UseG1GC TestConcMarkCycleWB
33 * @summary Verifies that ConcurrentMarking-related WB works properly
34 */
35 import static com.oracle.java.testlibrary.Asserts.assertFalse;
36 import static com.oracle.java.testlibrary.Asserts.assertTrue;
37 import sun.hotspot.WhiteBox;
38
39 public class TestConcMarkCycleWB {
40
41 public static void main(String[] args) throws Exception {
42 WhiteBox wb = WhiteBox.getWhiteBox();
43
44 wb.youngGC();
45 assertTrue(wb.g1StartConcMarkCycle());
46 while (wb.g1InConcurrentMark()) {
47 Thread.sleep(5);
48 }
49
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