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 /**
  26  *  @test
  27  *  @bug 4359247
  28  *  @summary Breakpoints on multiple threads have problems.
  29  *
  30  *  @author tbell, jjh
  31  *
  32  *  @modules jdk.jdi
  33  *  @build TestScaffold VMConnection TargetListener TargetAdapter
  34  *  @run compile -g MultiBreakpointsTest.java
  35  *  @run driver MultiBreakpointsTest
  36  */
  37 
  38 /*
  39  * This test runs a debuggee with n threads each of which just loops
  40  * doing some printlns and calling a method.  The debugger sets
  41  * bkpts on these methods and verifies that they are all hit.
  42  * The default number of threads is 4.  To change it to say 10,
  43  * pass this to the testcase on the cmd line:
  44  *      -Dnthreads=10
  45  * The current max allowed value of nthreads is 30.
  46  * You can also do this, for example,
  47  *     -Dnhits=30
  48  * to change the number of times the bkpts are to be hit from
  49  * the default of 100 to 30.
  50  */
  51 import com.sun.jdi.*;
  52 import com.sun.jdi.event.*;

   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 /**
  26  * @test
  27  * @bug 4359247
  28  * @summary Breakpoints on multiple threads have problems.

  29  * @author tbell, jjh
  30  *

  31  * @build TestScaffold VMConnection TargetListener TargetAdapter
  32  * @run compile -g MultiBreakpointsTest.java
  33  * @run driver MultiBreakpointsTest
  34  */
  35 
  36 /*
  37  * This test runs a debuggee with n threads each of which just loops
  38  * doing some printlns and calling a method.  The debugger sets
  39  * bkpts on these methods and verifies that they are all hit.
  40  * The default number of threads is 4.  To change it to say 10,
  41  * pass this to the testcase on the cmd line:
  42  *      -Dnthreads=10
  43  * The current max allowed value of nthreads is 30.
  44  * You can also do this, for example,
  45  *     -Dnhits=30
  46  * to change the number of times the bkpts are to be hit from
  47  * the default of 100 to 30.
  48  */
  49 import com.sun.jdi.*;
  50 import com.sun.jdi.event.*;