/*
* Copyright 2003-2012 Yusuke Yamamoto
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package samurai.core;
import junit.framework.TestCase;
import junit.textui.TestRunner;
import java.io.File;
import java.io.IOException;
public class TestIBMThreadDump extends TestCase {
ThreadStatistic statistic = new samurai.core.ThreadStatistic();
public TestIBMThreadDump(String name) {
super(name);
}
public static void main(String[] args) {
TestRunner.run(TestIBMThreadDump.class);
}
protected void setUp() throws Exception {
super.setUp();
}
protected void tearDown() throws Exception {
super.tearDown();
}
// public void testIBM140idle() throws IOException {
// statistic = new ThreadStatistic();
// ThreadDumpExtractor analyzer = new ThreadDumpExtractor(statistic);
// analyzer.analyze(new File("testcases/1.4.0IBMidle.dmp"), false);
// assertEquals(1, statistic.getFullThreadDumpCount());
// assertEquals(5, statistic.getFullThreadDump(0).getThreadCount());
// ThreadDump dump = statistic.getFullThreadDump(0).getThreadDump(1);
// assertEquals("Finalizer",dump.getName());
// assertFalse(dump.isBlocked());
// assertTrue(dump.isIdle());
// //3XMTHREADINFO "Finalizer" (TID:0x9108C0, sys_thread_t:0x22943A20, state:CW, native ID:0x9B8) prio=8
// assertEquals("0x9108C0",dump.getHeaderParameter("TID"));
// assertEquals("0x22943A20",dump.getHeaderParameter("sys_thread_t"));
// assertEquals("CW",dump.getHeaderParameter("state"));
// assertEquals("0x9B8",dump.getHeaderParameter("native ID"));
// assertEquals("8",dump.getHeaderParameter("prio"));
//
// dump = statistic.getFullThreadDump(0).getThreadDump(4);
// assertEquals("main",dump.getName());
// assertFalse(dump.isBlocked());
// assertTrue(dump.isIdle());
// //3XMTHREADINFO "main" (TID:0x9109C8, sys_thread_t:0x284E48, state:CW, native ID:0x990) prio=5
// assertEquals("0x9109C8",dump.getHeaderParameter("TID"));
// assertEquals("0x284E48",dump.getHeaderParameter("sys_thread_t"));
// assertEquals("CW",dump.getHeaderParameter("state"));
// assertEquals("0x990",dump.getHeaderParameter("native ID"));
// assertEquals("5",dump.getHeaderParameter("prio"));
//
//
// }
/* public void testIBM140stacked() throws IOException {
statistic = new ThreadStatistic();
ThreadDumpExtractor analyzer = new ThreadDumpExtractor(statistic);
analyzer.analyze(new File("testcases/1.4.0IBMstacked.dmp"), false);
assertEquals(1, statistic.getFullThreadDumpCount());
assertEquals(7, statistic.getFullThreadDump(0).getThreadCount());
ThreadDump dump = statistic.getFullThreadDump(0).getThreadDump(1);
assertEquals("Thread-2",dump.getName());
assertTrue(dump.isBlocked());
assertFalse(dump.isIdle());
assertEquals("- locked <<a name=\"9B3D78/9B3D80\"></a>9B3D78/9B3D80> (java.lang.Object)",dump.getLine(1).asHTML());
dump = statistic.getFullThreadDump(0).getThreadDump(2);
assertEquals("Thread-1",dump.getName());
assertTrue(dump.isBlocked());
assertFalse(dump.isIdle());
dump = statistic.getFullThreadDump(0).getThreadDump(6);
assertEquals("Signal dispatcher",dump.getName());
assertFalse(dump.isBlocked());
assertFalse(dump.isIdle());
ThreadDumpSequence traces = statistic.getStackTracesById("0x880E28");
assertEquals(1,traces.size());
}*/
public void testIBM142racing() throws IOException {
statistic = new ThreadStatistic();
ThreadDumpExtractor dumpExtractor = new ThreadDumpExtractor(statistic);
dumpExtractor.analyze(new File("testcases/IBM/1.4.2IBM/javacore.20060511.172914.516.txt"));
assertEquals(1, statistic.getFullThreadDumpCount());
assertEquals(47, statistic.getFullThreadDump(0).getThreadCount());
ThreadDump dump = statistic.getFullThreadDump(0).getThreadDumpById("0x6BB3598");
assertEquals("ExecuteThread: '9' for queue: 'weblogic.kernel.Default'", dump.getName());
assertTrue(dump.isBlocked());
assertFalse(dump.isIdle());
// assertEquals("- locked <<a name=\"2AD2BF8/2AD2C00\"></a>9B3D78/9B3D80> (java.lang.Class)", dump.getLine(1).asHTML());
dump = statistic.getFullThreadDump(0).getThreadDumpById("0x6ECB1E8");
assertEquals("ExecuteThread: '6' for queue: 'weblogic.kernel.Default'", dump.getName());
assertFalse(dump.isBlocked());
assertTrue(dump.isIdle());
}
// public void testIBMLockInfos(){
// IBMLockInfos lockInfos = new IBMLockInfos(lockInfoLine[0]);
// for (int i = 01; i < lockInfoLine.length; i++) {
// lockInfos.addLine(lockInfoLine[i]);
// }
// assertEquals(2,lockInfos.size());
// assertTrue(lockInfos.isWaiting("0x22AAACA8"));
// assertTrue(lockInfos.isWaiting("0x22AAAED0"));
// assertFalse(lockInfos.isWaiting("0x00284CC0"));
//
// LockInfo lockInfo = lockInfos.getLockInfo(0);
// assertEquals("java.lang.Object",lockInfo.getClassName());
// assertEquals("9B3D78/9B3D80",lockInfo.getHash());
// assertEquals("0x22AAAED0",lockInfo.getOwner());
// lockInfo = lockInfos.getLockInfo(1);
// assertEquals("java.lang.Object",lockInfo.getClassName());
// assertEquals("9B3D88/9B3D90",lockInfo.getHash());
// assertEquals("0x22AAACA8",lockInfo.getOwner());
//
// }
String[] lockInfoLine = {
"1LKMONPOOLDUMP Monitor Pool Dump (flat & inflated object-monitors):",
"2LKMONINUSE sys_mon_t:0x0028E7F8 infl_mon_t: 0x0028E2D0:",
"3LKMONOBJECT java.lang.ref.Reference$Lock@920900/920908: <unowned>",
"3LKNOTIFYQ Waiting to be notified:",
"3LKWAITNOTIFY \"Reference Handler\" (0x2292BF28)",
"2LKMONINUSE sys_mon_t:0x0028E888 infl_mon_t: 0x0028E320:",
"3LKMONOBJECT java.lang.ref.ReferenceQueue$Lock@920638/920640: <unowned>",
"3LKNOTIFYQ Waiting to be notified:",
"3LKWAITNOTIFY \"Finalizer\" (0x22943A20)\",",
"2LKMONINUSE sys_mon_t:0x0028E8D0 infl_mon_t: 0x00000000:\",",
"3LKMONOBJECT java.lang.Object@9B3D78/9B3D80: Flat locked by thread ident 0x08, entry count 1",
"3LKNOTIFYQ Waiting to be notified:\",",
"3LKWAITNOTIFY \"Thread-1\" (0x22AAACA8)\",",
"2LKMONINUSE sys_mon_t:0x0028E918 infl_mon_t: 0x00000000:\",",
"3LKMONOBJECT java.lang.Object@9B3D88/9B3D90: Flat locked by thread ident 0x07, entry count 1",
"3LKNOTIFYQ Waiting to be notified:\",",
"3LKWAITNOTIFY \"Thread-2\" (0x22AAAED0)\",",
"NULL ",
"1LKREGMONDUMP JVM System Monitor Dump (registered monitors):",
"2LKREGMON JITC CHA lock: <unowned>",
"2LKREGMON JITC Global_Compile lock: <unowned>",
"2LKREGMON Evacuation Region lock: <unowned>",
"2LKREGMON Heap Promotion lock: <unowned>",
"2LKREGMON Sleep lock: <unowned>",
"2LKREGMON Method trace lock: <unowned>",
"2LKREGMON Heap lock: owner \"Signal dispatcher\" (0x880E28), entry count 1",
"2LKREGMON Monitor Cache lock: owner \"Signal dispatcher\" (0x880E28), entry count 1",
"2LKREGMON JNI Pinning lock: <unowned>",
"2LKREGMON JNI Global Reference lock: <unowned>",
"2LKREGMON Classloader lock: <unowned>",
"2LKREGMON Binclass lock: <unowned>",
"2LKREGMON Thread queue lock: owner \"Signal dispatcher\" (0x880E28), entry count 1",
"3LKNOTIFYQ Waiting to be notified:",
"3LKWAITNOTIFY \"Thread-3\" (0x284E48)",
"2LKREGMON Monitor Registry lock: owner \"Signal dispatcher\" (0x880E28), entry count 1",
"NULL ",
"1LKFLATMONDUMP Thread identifiers (as used in flat monitors):",
"2LKFLATMON ident 0x02 \"Thread-3\" (0x284E48) ee 0x00284CC0",
"2LKFLATMON ident 0x08 \"Thread-2\" (0x22AAAED0) ee 0x22AAAD48",
"2LKFLATMON ident 0x07 \"Thread-1\" (0x22AAACA8) ee 0x22AAAB20",
"2LKFLATMON ident 0x06 \"JIT PProfiler thread\" (0x22A572C8) ee 0x22A57140",
"2LKFLATMON ident 0x05 \"Finalizer\" (0x22943A20) ee 0x22943898",
"2LKFLATMON ident 0x04 \"Reference Handler\" (0x2292BF28) ee 0x2292BDA0",
"2LKFLATMON ident 0x03 \"Signal dispatcher\" (0x880E28) ee 0x00880CA0"};
}