12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.jfr.jvm;
27
28 import jdk.jfr.FlightRecorder;
29 import jdk.jfr.internal.JVM;
30 import jdk.test.lib.Asserts;
31
32 /*
33 * @test TestGetStackTraceId
34 * @key jfr
35 * @library /test/lib
36 * @modules jdk.jfr/jdk.jfr.internal
37 * @run main/othervm jdk.jfr.jvm.TestGetStackTraceId
38 */
39 public class TestGetStackTraceId {
40
41 public static void main(String... args) {
42 FlightRecorder.getFlightRecorder();
43 JVM jvm = JVM.getJVM();
44
45 long id10 = getStackIdOfDepth(10);
46 assertValid(id10);
47
48 long id5 = getStackIdOfDepth(5);
49 assertValid(id5);
50
51 Asserts.assertNotEquals(id5, id10, "Different stack depth must return different stack trace ids");
52
53 assertMaxSkip(jvm);
54 }
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.jfr.jvm;
27
28 import jdk.jfr.FlightRecorder;
29 import jdk.jfr.internal.JVM;
30 import jdk.test.lib.Asserts;
31
32 /**
33 * @test TestGetStackTraceId
34 * @key jfr
35 * @requires vm.hasJFR
36 * @library /test/lib
37 * @modules jdk.jfr/jdk.jfr.internal
38 * @run main/othervm jdk.jfr.jvm.TestGetStackTraceId
39 */
40 public class TestGetStackTraceId {
41
42 public static void main(String... args) {
43 FlightRecorder.getFlightRecorder();
44 JVM jvm = JVM.getJVM();
45
46 long id10 = getStackIdOfDepth(10);
47 assertValid(id10);
48
49 long id5 = getStackIdOfDepth(5);
50 assertValid(id5);
51
52 Asserts.assertNotEquals(id5, id10, "Different stack depth must return different stack trace ids");
53
54 assertMaxSkip(jvm);
55 }
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