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8203491: [TESTBUG] Port heapdump tests into java

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Reviewed-by: coleenp, jgeorge
This commit is contained in:
Leonid Mesnik 2018-06-13 16:32:02 -07:00
parent 01faebf8eb
commit c83edf5ae6
32 changed files with 335 additions and 1388 deletions
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3
test/hotspot/jtreg/ProblemList.txt
View File

@ -172,9 +172,6 @@ vmTestbase/vm/mlvm/indy/func/jvmti/mergeCP_indy2manySame_b/TestDescription.java
vmTestbase/nsk/jdb/exclude/exclude001/exclude001.java 8197938 windows-all
vmTestbase/heapdump/JMapHeapCore/TestDescription.java 8023376,8001227,8051445 generic-all
vmTestbase/heapdump/JMapMetaspaceCore/TestDescription.java 8023376,8001227,8051445 generic-all
vmTestbase/nsk/jdwp/ThreadReference/ForceEarlyReturn/forceEarlyReturn001/forceEarlyReturn001.java 7199837 generic-all
#############################################################################

14
test/hotspot/jtreg/TEST.groups
View File

@ -211,6 +211,7 @@ tier1_runtime = \
-runtime/ConstantPool/IntfMethod.java \
-runtime/ErrorHandling/CreateCoredumpOnCrash.java \
-runtime/ErrorHandling/ErrorHandler.java \
-runtime/ErrorHandling/TestHeapDumpOnOutOfMemoryError.java \
-runtime/ErrorHandling/TimeoutInErrorHandlingTest.java \
-runtime/logging/MonitorMismatchTest.java \
-runtime/memory/ReserveMemory.java \
@ -273,6 +274,8 @@ tier1_serviceability = \
serviceability/logging \
serviceability/sa \
-serviceability/sa/ClhsdbScanOops.java \
-serviceability/sa/TestJmapCore.java \
-serviceability/sa/TestJmapCoreMetaspace.java \
-serviceability/sa/TestHeapDumpForLargeArray.java
tier1 = \
@ -2265,17 +2268,6 @@ vmTestbase_vm_compiler_quick = \
vmTestbase_vm_mlvm = \
vmTestbase/vm/mlvm
# Heap dump tests
vmTestbase_vm_heapdump = \
vmTestbase/heapdump
vmTestbase_vm_heapdump_quick = \
vmTestbase/heapdump/OnOOMToFile/TestDescription.java \
vmTestbase/heapdump/OnOOMToFileMetaspace/TestDescription.java \
vmTestbase/heapdump/OnOOMToPath/TestDescription.java \
vmTestbase/heapdump/JMapHeapCore/TestDescription.java \
vmTestbase/heapdump/JMapMetaspace/TestDescription.java
# Tests for attach-on-demand implementation
vmTestbase_nsk_aod = \
vmTestbase/nsk/aod

83
test/hotspot/jtreg/runtime/ErrorHandling/TestHeapDumpOnOutOfMemoryError.java Normal file
View File

@ -0,0 +1,83 @@
/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test TestHeapDumpOnOutOfMemoryError
* @summary Test verifies that -XX:HeapDumpOnOutOfMemoryError dump heap when OutOfMemory is thrown in heap
* @library /test/lib
* @run driver TestHeapDumpOnOutOfMemoryError run heap
*/
import jdk.test.lib.Asserts;
import jdk.test.lib.classloader.GeneratingClassLoader;
import jdk.test.lib.hprof.HprofParser;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
import java.io.File;
public class TestHeapDumpOnOutOfMemoryError {
public static final String HEAP_OOME = "heap";
public static final String METASPACE_OOME = "metaspace";
public static void main(String[] args) throws Exception {
if (args.length == 1) {
try {
if (args[0].equals(HEAP_OOME)) {
Object[] oa = new Object[Integer.MAX_VALUE];
for(int i = 0; i < oa.length; i++) {
oa[i] = new Object[Integer.MAX_VALUE];
}
} else {
GeneratingClassLoader loader = new GeneratingClassLoader();
for (int i = 0; ; i++) {
loader.loadClass(loader.getClassName(i));
}
}
throw new Error("OOME not triggered");
} catch (OutOfMemoryError err) {
return;
}
}
test(args[1]);
}
static void test(String type) throws Exception {
String heapdumpFilename = type + ".hprof";
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+HeapDumpOnOutOfMemoryError",
"-XX:HeapDumpPath=" + heapdumpFilename, "-XX:MaxMetaspaceSize=64m",
TestHeapDumpOnOutOfMemoryError.class.getName(), type);
OutputAnalyzer output = new OutputAnalyzer(pb.start());
output.stdoutShouldNotBeEmpty();
output.shouldContain("Dumping heap to " + type + ".hprof");
File dump = new File(heapdumpFilename);
Asserts.assertTrue(dump.exists() && dump.isFile(),
"Could not find dump file " + dump.getAbsolutePath());
HprofParser.parse(new File(heapdumpFilename));
System.out.println("PASSED");
}
}

24
test/hotspot/jtreg/vmTestbase/heapdump/JMapHeap/TestDescription.java → test/hotspot/jtreg/runtime/ErrorHandling/TestHeapDumpOnOutOfMemoryErrorInMetaspace.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -22,22 +22,8 @@
*/
/*
* @test
*
* @summary converted from VM testbase heapdump/JMapHeap.
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk]
* VM testbase readme:
* DESCRIPTION
* This test verifies that heap dump created by JMap is able to be
* parsed by HprofParser. It fills the heap with objects of different types
* till OutOfMemoryError, then uses JMap to create heap dump and then
* verifies created heap dump with HprofParser.
*
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build jdk.test.lib.hprof.HprofParser
* heapdump.share.EatMemory
* @run shell/timeout=300 run.sh
* @test TestHeapDumpOnOutOfMemoryErrorInMetaspace
* @summary Test verifies that -XX:HeapDumpOnOutOfMemoryError dump heap when OutOfMemory is thrown in metaspace
* @library /test/lib
* @run driver/timeout=240 TestHeapDumpOnOutOfMemoryError run metaspace
*/

78
test/hotspot/jtreg/runtime/ErrorHandling/TestHeapDumpPath.java Normal file
View File

@ -0,0 +1,78 @@
/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test TestHeapDumpPath
* @summary Test verifies that -XX:HeapDumpPath= supports directory as a parameter.
* @library /test/lib
* @run driver TestHeapDumpPath
*/
import jdk.test.lib.Asserts;
import jdk.test.lib.hprof.HprofParser;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
import java.io.File;
public class TestHeapDumpPath {
public static void main(String[] args) throws Exception {
if (args.length == 1) {
try {
Object[] oa = new Object[Integer.MAX_VALUE];
throw new Error("OOME not triggered");
} catch (OutOfMemoryError err) {
return;
}
}
testHeapDumpPath();
}
static void testHeapDumpPath() throws Exception {
String heapdumpPath = "dumps";
File dumpDirectory = new File(heapdumpPath);
dumpDirectory.mkdir();
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+HeapDumpOnOutOfMemoryError",
"-Xmx64m", "-XX:HeapDumpPath=" + heapdumpPath, TestHeapDumpPath.class.getName(), "OOME");
OutputAnalyzer output = new OutputAnalyzer(pb.start());
output.stdoutShouldNotBeEmpty();
output.shouldContain("Dumping heap");
Asserts.assertFalse(dumpDirectory.listFiles().length == 0,
"There is no dump files found in " + dumpDirectory );
Asserts.assertTrue(dumpDirectory.listFiles().length == 1,
"There are unexpected files in " + dumpDirectory
+ ": " + String.join(",", dumpDirectory.list()) +".");
File dump = dumpDirectory.listFiles()[0];
Asserts.assertTrue(dump.exists() && dump.isFile(),
"Could not find dump file " + dump.getAbsolutePath());
HprofParser.parse(dump);
System.out.println("PASSED");
}
}

142
test/hotspot/jtreg/serviceability/sa/TestJmapCore.java Normal file
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@ -0,0 +1,142 @@
/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test TestJmapCore
* @summary Test verifies that jhsdb jmap could generate heap dump from core when heap is full
* @library /test/lib
* @run driver/timeout=240 TestJmapCore run heap
*/
import jdk.test.lib.Asserts;
import jdk.test.lib.JDKToolFinder;
import jdk.test.lib.JDKToolLauncher;
import jdk.test.lib.Platform;
import jdk.test.lib.classloader.GeneratingClassLoader;
import jdk.test.lib.hprof.HprofParser;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
import java.io.File;
public class TestJmapCore {
static final String pidSeparator = ":KILLED_PID";
public static final String HEAP_OOME = "heap";
public static final String METASPACE_OOME = "metaspace";
public static void main(String[] args) throws Throwable {
if (args.length == 1) {
// If 1 argument is set prints pid so main process could find corefile
System.out.println(ProcessHandle.current().pid() + pidSeparator);
try {
if (args[0].equals(HEAP_OOME)) {
Object[] oa = new Object[Integer.MAX_VALUE / 2];
for(int i = 0; i < oa.length; i++) {
oa[i] = new Object[Integer.MAX_VALUE / 2];
}
} else {
GeneratingClassLoader loader = new GeneratingClassLoader();
for (int i = 0; ; i++) {
loader.loadClass(loader.getClassName(i));
}
}
throw new Error("OOME not triggered");
} catch (OutOfMemoryError err) {
return;
}
}
test(args[1]);
}
// Test tries to run java with ulimit unlimited if it is possible
static boolean useDefaultUlimit() {
if (Platform.isWindows()) {
return true;
}
try {
OutputAnalyzer output = ProcessTools.executeProcess("sh", "-c", "ulimit -c unlimited && ulimit -c");
return !(output.getExitValue() == 0 && output.getStdout().contains("unlimited"));
} catch (Throwable t) {
return true;
}
}
static void test(String type) throws Throwable {
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, "-XX:+CreateCoredumpOnCrash",
"-XX:MaxMetaspaceSize=64m", "-XX:+CrashOnOutOfMemoryError", "-XX:-TransmitErrorReport",
TestJmapCore.class.getName(), type);
boolean useDefaultUlimit = useDefaultUlimit();
System.out.println("Run test with ulimit: " + (useDefaultUlimit ? "default" : "unlimited"));
OutputAnalyzer output = useDefaultUlimit
? ProcessTools.executeProcess(pb)
: ProcessTools.executeProcess("sh", "-c", "ulimit -c unlimited && "
+ ProcessTools.getCommandLine(pb));
File core;
String pattern = Platform.isWindows() ? "mdmp" : "core";
File[] cores = new File(".").listFiles((dir, name) -> name.contains(pattern));
if (cores.length == 0) {
// /cores/core.$pid might be generated on macosx by default
String pid = output.firstMatch("^(\\d+)" + pidSeparator, 1);
core = new File("cores/core." + pid);
if (!core.exists()) {
System.out.println("Has not been able to find coredump. Test skipped.");
return;
}
} else {
Asserts.assertTrue(cores.length == 1,
"There are unexpected files containing core "
+ ": " + String.join(",", new File(".").list()) + ".");
core = cores[0];
}
System.out.println("Found corefile: " + core.getAbsolutePath());
File dumpFile = new File("heap.hprof");
JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jhsdb");
launcher.addToolArg("jmap");
launcher.addToolArg("--binaryheap");
launcher.addToolArg("--dumpfile=" + dumpFile);
launcher.addToolArg("--exe");
launcher.addToolArg(JDKToolFinder.getTestJDKTool("java"));
launcher.addToolArg("--core");
launcher.addToolArg(core.getPath());
ProcessBuilder jhsdpb = new ProcessBuilder();
jhsdpb.command(launcher.getCommand());
Process jhsdb = jhsdpb.start();
OutputAnalyzer out = new OutputAnalyzer(jhsdb);
jhsdb.waitFor();
System.out.println(out.getStdout());
System.err.println(out.getStderr());
Asserts.assertTrue(dumpFile.exists() && dumpFile.isFile(),
"Could not find dump file " + dumpFile.getAbsolutePath());
HprofParser.parse(dumpFile);
System.out.println("PASSED");
}
}

11
test/hotspot/jtreg/serviceability/tmtools/jstat/utils/TemplateClass.java → test/hotspot/jtreg/serviceability/sa/TestJmapCoreMetaspace.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -20,7 +20,10 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package utils;
class TemplateClass {
}
/*
* @test TestJmapCoreMetaspace
* @summary Test verifies that jhsdb jmap could generate heap dump from core when metspace is full
* @library /test/lib
* @run driver/timeout=240 TestJmapCore run metaspace
*/

4
test/hotspot/jtreg/serviceability/tmtools/jstat/utils/GeneratedClassProducer.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -22,6 +22,8 @@
*/
package utils;
import jdk.test.lib.classloader.GeneratingClassLoader;
/**
* Garbage producer that creates classes loaded with GeneratingClassLoader.
*

23
test/hotspot/jtreg/vmTestbase/heapdump/JMapHeap/TEST.properties
View File

@ -1,23 +0,0 @@
#
# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
exclusiveAccess.dirs=.

51
test/hotspot/jtreg/vmTestbase/heapdump/JMapHeap/run.sh
View File

@ -1,51 +0,0 @@
#!/bin/sh
# Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
. $TESTSRC/../share/common.sh
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -Xmx1G"
DUMPFILE=heap.bin
rm -f ${DUMPFILE}
JMAP_DUMP_OPT="-dump:format=b,file=${DUMPFILE}"
${JAVA} ${JAVA_OPTS} heapdump.share.EatMemory -exec "${JMAP} ${JMAP_DUMP_OPT} %p"
status=$?
if [ $status -ne 0 ]; then
fail "Java exited with exit status: $status"
fi
if [ ! -f "${DUMPFILE}" ]; then
fail "Dump file was not created: $DUMPFILE"
fi
verify_heapdump ${DUMPFILE}
if [ $? -ne 0 ]; then
fail "Verification of heap dump failed"
fi
pass

45
test/hotspot/jtreg/vmTestbase/heapdump/JMapHeapCore/TestDescription.java
View File

@ -1,45 +0,0 @@
/*
* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
*
* @summary converted from VM testbase heapdump/JMapHeapCore.
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent.jdk, quick, quarantine]
* VM testbase comments: JDK-8023376 JDK-8001227 JDK-8051445
* VM testbase readme:
* DESCRIPTION
* This test verifies that heap dump created by jhsdb is able to be
* parsed by HprofParser. It fills the heap with objects of different types
* till OutOfMemoryError, forces core dump, then uses jhsdb on core file
* to create heap dump and then verifies created heap dump with HprofParser.
*
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build jdk.test.lib.hprof.HprofParser
* heapdump.share.EatMemory
* @run shell/timeout=300 run.sh
*/

88
test/hotspot/jtreg/vmTestbase/heapdump/JMapHeapCore/run.sh
View File

@ -1,88 +0,0 @@
#!/bin/sh
#
# Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
. $TESTSRC/../share/common.sh
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -XX:-TransmitErrorReport"
if [ $CORE_SUPPORTED -eq 0 ]; then
pass "Core dump is not supported"
fi
DUMPFILE=heap.bin
rm -f ${DUMPFILE}
ulimit -c unlimited || true
echo "Below 'Unexpected error' is actually expected - JVM is forced to dump core"
${JAVA} ${JAVA_OPTS} heapdump.share.EatMemory -core &
pid=$!
wait $pid
status=$?
if [ $status -eq 0 ]; then
pass "Java exited with exit status: $status"
fi
for CORE in core* /cores/core.$pid; do
[ -e "$CORE" ] && break;
done
if [ ! -f "$CORE" ]; then
fail "Java exited with exit status: $status, but core file was not created"
fi
echo "Found core file: $CORE"
JMAP_DUMP_OPT="--binaryheap --dumpfile=${DUMPFILE}"
EXE_OPT="--exe"
CORE_OPT="--core"
JHSDB_OPT="jmap"
${JHSDB} ${JHSDB_OPT} ${JMAP_DUMP_OPT} ${EXE_OPT} ${JAVA} ${CORE_OPT} ${CORE}
status=$?
if [ $status -ne 0 ]; then
fail "jmap exited with exit status $status"
fi
if [ ! -f "${DUMPFILE}" ]; then
fail "Dump file was not created: $DUMPFILE"
fi
verify_heapdump ${DUMPFILE}
if [ $? -ne 0 ]; then
fail "Verification of heap dump failed"
fi
if [ "$TEST_CLEANUP" != "false" ]; then
rm -f ${CORE}
rm -f hs_err_pid*
fi
pass

23
test/hotspot/jtreg/vmTestbase/heapdump/JMapMetaspace/TEST.properties
View File

@ -1,23 +0,0 @@
#
# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
exclusiveAccess.dirs=.

43
test/hotspot/jtreg/vmTestbase/heapdump/JMapMetaspace/TestDescription.java
View File

@ -1,43 +0,0 @@
/*
* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
*
* @summary converted from VM testbase heapdump/JMapMetaspace.
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quick]
* VM testbase readme:
* DESCRIPTION
* This test verifies that heap dump created by JMap is able to be
* parsed by HprofParser. It fills metaspace with classes till OutOfMemoryError,
* then uses JMap to create heap dump and then verifies created heap dump with HprofParser.
*
* @requires vm.opt.final.ClassUnloading
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build jdk.test.lib.hprof.HprofParser
* heapdump.share.EatMemory
* @run shell/timeout=300 run.sh
*/

53
test/hotspot/jtreg/vmTestbase/heapdump/JMapMetaspace/run.sh
View File

@ -1,53 +0,0 @@
#!/bin/sh
#
# Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
. $TESTSRC/../share/common.sh
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -XX:MaxMetaspaceSize=64m"
DUMPFILE=heap.bin
rm -f ${DUMPFILE}
JMAP_DUMP_OPT="-dump:format=b,file=${DUMPFILE}"
${JAVA} ${JAVA_OPTS} heapdump.share.EatMemory -metaspace -exec "${JMAP} ${JMAP_DUMP_OPT} %p"
status=$?
if [ $status -ne 0 ]; then
fail "Java exited with exit status: $status"
fi
if [ ! -f "${DUMPFILE}" ]; then
fail "Dump file was not created: ${DUMPFILE}"
fi
verify_heapdump ${DUMPFILE}
if [ $? -ne 0 ]; then
fail "Verification of heap dump failed"
fi
pass

23
test/hotspot/jtreg/vmTestbase/heapdump/JMapMetaspaceCore/TEST.properties
View File

@ -1,23 +0,0 @@
#
# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
exclusiveAccess.dirs=.

45
test/hotspot/jtreg/vmTestbase/heapdump/JMapMetaspaceCore/TestDescription.java
View File

@ -1,45 +0,0 @@
/*
* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
*
* @summary converted from VM testbase heapdump/JMapMetaspaceCore.
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quarantine]
* VM testbase comments: JDK-8023376 JDK-8001227 JDK-8051445
* VM testbase readme:
* DESCRIPTION
* This test verifies that heap dump created by jhsdb is able to be
* parsed by HprofParser. It fills metaspace with classes till OutOfMemoryError,
* forces core dump, then uses jhsdb one core file to create heap dump
* and then verifies created heap dump with HprofParser.
*
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build jdk.test.lib.hprof.HprofParser
* heapdump.share.EatMemory
* @run shell/timeout=300 run.sh
*/

90
test/hotspot/jtreg/vmTestbase/heapdump/JMapMetaspaceCore/run.sh
View File

@ -1,90 +0,0 @@
#!/bin/sh
#
# Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
. $TESTSRC/../share/common.sh
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -XX:MaxMetaspaceSize=64m -XX:-TransmitErrorReport"
if [ $CORE_SUPPORTED -eq 0 ]; then
pass "Core dump is not supported"
fi
DUMPFILE=heap.bin
rm -f ${DUMPFILE}
ulimit -c unlimited || true
echo "Below 'Unexpected error' is actually expected - JVM is forced to dump core"
${JAVA} ${JAVA_OPTS} heapdump.share.EatMemory -metaspace -core &
pid=$!
wait $pid
status=$?
if [ $status -eq 0 ]; then
pass "Java exited with exit status: $status"
fi
for CORE in core* /cores/core.$pid; do
[ -e "$CORE" ] && break;
done
if [ ! -f "$CORE" ]; then
fail "Java exited with exit status $status, but core file was not created"
fi
echo "Found core file: $CORE"
JMAP_DUMP_OPT="--binaryheap --dumpfile=${DUMPFILE}"
EXE_OPT="--exe"
CORE_OPT="--core"
JHSDB_OPT="jmap"
${JHSDB} ${JHSDB_OPT} ${JMAP_DUMP_OPT} ${EXE_OPT} ${JAVA} ${CORE_OPT} ${CORE}
status=$?
if [ $status -ne 0 ]; then
fail "jmap exited with exit status $status"
fi
if [ ! -f "${DUMPFILE}" ]; then
fail "Dump file was not created: $DUMPFILE"
fi
verify_heapdump ${DUMPFILE}
if [ $? -ne 0 ]; then
fail "Verification of heap dump failed"
fi
if [ "$TEST_CLEANUP" != "false" ]; then
rm -f ${CORE}
rm -f hs_err_pid*
fi
pass

23
test/hotspot/jtreg/vmTestbase/heapdump/OnOOMToFile/TEST.properties
View File

@ -1,23 +0,0 @@
#
# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
exclusiveAccess.dirs=.

45
test/hotspot/jtreg/vmTestbase/heapdump/OnOOMToFile/TestDescription.java
View File

@ -1,45 +0,0 @@
/*
* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
*
* @summary converted from VM testbase heapdump/OnOOMToFile.
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quick]
* VM testbase readme:
* DESCRIPTION
* This test verifies -XX:+HeapDumpOnOutOfMemory VM option. It
* fills the heap with objects of different types till OutOfMemoryError
* and then verifies created heap dump with HprofParser.
* COMMENTS
* This test uses -XX:HeapDumpPath= option pointing to file.
*
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build jdk.test.lib.hprof.HprofParser
* heapdump.share.EatMemory
* @run shell/timeout=300 run.sh
*/

53
test/hotspot/jtreg/vmTestbase/heapdump/OnOOMToFile/run.sh
View File

@ -1,53 +0,0 @@
#!/bin/sh
#
# Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
. $TESTSRC/../share/common.sh
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit"
DUMPFILE=${DUMPBASE}/java.hprof
rm -f ${DUMPFILE}
JAVA_OPTS="${JAVA_OPTS} -Xmx`get_max_heap_size $JAVA_OPTS`"
${JAVA} ${JAVA_OPTS} -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${DUMPFILE} heapdump.share.EatMemory
status=$?
if [ $status -ne 0 ]; then
fail "Java command exited with exit status $status"
fi
if [ ! -f "${DUMPFILE}" ]; then
fail "Dump file was not created: ${DUMPFILE}"
fi
verify_heapdump ${DUMPFILE}
if [ $? -ne 0 ]; then
fail "Verification of heap dump failed"
fi
pass

23
test/hotspot/jtreg/vmTestbase/heapdump/OnOOMToFileMetaspace/TEST.properties
View File

@ -1,23 +0,0 @@
#
# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
exclusiveAccess.dirs=.

45
test/hotspot/jtreg/vmTestbase/heapdump/OnOOMToFileMetaspace/TestDescription.java
View File

@ -1,45 +0,0 @@
/*
* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
*
* @summary converted from VM testbase heapdump/OnOOMToFileMetaspace.
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quick]
* VM testbase readme:
* DESCRIPTION
* This test verifies -XX:+HeapDumpOnOutOfMemory VM option. It fills
* metaspace with classes till OutOfMemoryError is thrown and then
* verifies create heap dump with HprofParser.
* COMMENTS
* This test uses -XX:HeapDumpPath= option pointing to file.
*
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build jdk.test.lib.hprof.HprofParser
* heapdump.share.EatMemory
* @run shell/timeout=300 run.sh
*/

53
test/hotspot/jtreg/vmTestbase/heapdump/OnOOMToFileMetaspace/run.sh
View File

@ -1,53 +0,0 @@
#!/bin/sh
#
# Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
. $TESTSRC/../share/common.sh
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -XX:MaxMetaspaceSize=64m"
DUMPFILE=${DUMPBASE}/java.hprof
rm -f ${DUMPFILE}
JAVA_OPTS="${JAVA_OPTS} -Xmx`get_max_heap_size $JAVA_OPTS`"
${JAVA} ${JAVA_OPTS} -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${DUMPFILE} heapdump.share.EatMemory -metaspace
status=$?
if [ $status -ne 0 ]; then
fail "Java command exited with exit status $status"
fi
if [ ! -f "${DUMPFILE}" ]; then
fail "Dump file was not created: ${DUMPFILE}"
fi
verify_heapdump ${DUMPFILE}
if [ $? -ne 0 ]; then
fail "Verification of heap dump failed"
fi
pass

23
test/hotspot/jtreg/vmTestbase/heapdump/OnOOMToPath/TEST.properties
View File

@ -1,23 +0,0 @@
#
# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
exclusiveAccess.dirs=.

46
test/hotspot/jtreg/vmTestbase/heapdump/OnOOMToPath/TestDescription.java
View File

@ -1,46 +0,0 @@
/*
* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
*
* @summary converted from VM testbase heapdump/OnOOMToPath.
* VM testbase keywords: [heapdump, feature_heapdump, nonconcurrent, jdk, quick]
* VM testbase readme:
* DESCRIPTION
* This test verifies -XX:+HeapDumpOnOutOfMemory VM option. It
* fills the heap with objects of different types till OutOfMemoryError
* and then verifies created heap dump with HprofParser.
* COMMENTS
* This test uses -XX:HeapDumpPath= option pointing to directory in which
* heap dump file should be created.
*
* @library /vmTestbase
* /test/lib
* @run driver jdk.test.lib.FileInstaller . .
* @build jdk.test.lib.hprof.HprofParser
* heapdump.share.EatMemory
* @run shell/timeout=300 run.sh
*/

57
test/hotspot/jtreg/vmTestbase/heapdump/OnOOMToPath/run.sh
View File

@ -1,57 +0,0 @@
#!/bin/sh
#
# Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
. $TESTSRC/../share/common.sh
JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit"
DUMPPATH=${DUMPBASE}/dumps
rm -rf ${DUMPPATH}
mkdir -p ${DUMPPATH}
JAVA_OPTS="${JAVA_OPTS} -Xmx`get_max_heap_size $JAVA_OPTS`"
${JAVA} ${JAVA_OPTS} -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${DUMPPATH} heapdump.share.EatMemory
status=$?
if [ $status -ne 0 ]; then
fail "Java command exited with exit status $status"
fi
DUMPFILE=`ls ${DUMPPATH}/*`
if [ ! -f "${DUMPFILE}" ]; then
fail "Dump file was not created: $DUMPPATH/\*"
fi
verify_heapdump ${DUMPFILE}
if [ $? -ne 0 ]; then
fail "Verification of heap dump failed"
fi
pass

38
test/hotspot/jtreg/vmTestbase/heapdump/README
View File

@ -1,38 +0,0 @@
Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
This code is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 2 only, as
published by the Free Software Foundation.
This code is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
version 2 for more details (a copy is included in the LICENSE file that
accompanied this code).
You should have received a copy of the GNU General Public License version
2 along with this work; if not, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
or visit www.oracle.com if you need additional information or have any
questions.
heapdump/JMapHeap
test for heapdump for jmap on live process
heapdump/JMapHeapCore
test for heap for jmap on core file
heapdump/JMapMetaspace
test for heapdump for jmap on live process, fills metaspace with classes
heapdump/JMapMetaspaceCore
test for heap for jmap on core file, fills metaspace with classes
heapdump/OnOOMToFile
test for -XX:+HeapDumpOnOutOfMemoryError and -XX:HeapDumpPath option
for file. This test fills heap with objects of different types.
heapdump/OnOOMToFileMetaspace
the same test as OnOOMToFile, but it fills metaspace with classes
heapdump/OnOOMToPath
the same test as OnOOMToFile for -XX:HeapDumpPath option that points to directory
heapdump/OnOOMRun
test for -XX:OnOutOfMemoryError option

262
test/hotspot/jtreg/vmTestbase/heapdump/share/EatMemory.java
View File

@ -1,262 +0,0 @@
/*
* Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package heapdump.share;
import java.util.List;
import java.util.ArrayList;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Random;
import vm.share.ProcessUtils;
import java.util.LinkedList;
import nsk.share.gc.gp.classload.GeneratedClassProducer;
/**
* This test eats memory by generating random garbage.
* <p>
* This program can eat either heap or metaspace using
* interned strings depending on parameter metaspace. After this, it
* can also force JVM to show dump, dump core or execute some command.
* The following command line switches are supported:
* <p>
* "-sleepTime" time to sleep
* "-signal" show dump after OOM
* "-metaspace" eat metaspace
* "-core" dump core after OOM
* "-exec command" execute command after OOM
*/
public class EatMemory {
private long sleepTime;
private boolean signal;
private boolean metaspace;
private boolean core;
private String exec;
private final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
private long initialFactor = 50;
private long minChunk = 1000;
private long factor = 5;
private long chunk;
private Runtime runtime = Runtime.getRuntime();
private int n = 0;
private final int arrayExtraSize = 12;
private final int stringLength = 128;
private byte[] reserved = new byte[(int) (runtime.maxMemory() / 20)];
private List storage = new ArrayList();
private List strings = new ArrayList();
/**
* @param sleepTime time to sleep
* @param signal true if need to force JVM to show dump (Ctrl-Break / Ctrl-/) after OOM
* @param metaspace true if need to eat metaspace
* @param core true if need to force JVM to dump core
* @param exec command to execute after OOM
*/
public EatMemory(long sleepTime, boolean signal, boolean metaspace, boolean core, String exec) {
this.sleepTime = sleepTime;
this.signal = signal;
this.metaspace = metaspace;
this.core = core;
this.exec = exec;
}
private int getSize(long chunk, long factor) {
return (int) Math.min(Integer.MAX_VALUE, (chunk - arrayExtraSize) / factor);
}
private Object create(long chunk) {
switch (++n % 8) {
case 0:
return new byte[getSize(chunk, 1)];
case 1:
return new short[getSize(chunk, 2)];
case 2:
return new char[getSize(chunk, 2)];
case 3:
return new boolean[getSize(chunk, 1)];
case 4:
return new long[getSize(chunk, 8)];
case 5:
return new float[getSize(chunk, 4)];
case 6:
return new double[getSize(chunk, 8)];
case 7:
return new Object[getSize(chunk, 16)];
default:
// Should never happen
return null;
}
}
public void eatHeap() {
try {
int[][] arrays = new int[Integer.MAX_VALUE / 2][];
for (int i = 0; ; ++i) {
arrays[i] = new int[Integer.MAX_VALUE / 2];
}
} catch (OutOfMemoryError x) {
reserved = null;
}
}
public void eatMetaspace() {
try {
System.out.println("Starting eating metaspace...");
GeneratedClassProducer gp = new GeneratedClassProducer();
List<Class> lst = new LinkedList<Class>();
System.out.println("... Oh, so tasty!");
while (true) {
lst.add(gp.create(0));
}
} catch (OutOfMemoryError e) {
}
}
public void eatMemory() throws IOException {
if (metaspace)
eatMetaspace();
else
eatHeap();
reserved = null;
}
/**
* Sleep some time to give system time to process a signal, start
* process, etc.
*/
private void sleepSome() {
try {
Thread.sleep(sleepTime);
} catch (InterruptedException e) {
}
}
/**
* Throws an exception if execution was not successful.
*/
private void execute() throws IOException, InterruptedException {
int pid = ProcessUtils.getPid();
if (pid < 0) {
throw new RuntimeException("Negative pid " + pid + "; Failed to executed " + exec);
}
exec = exec.replaceAll("%p", Integer.toString(pid));
System.out.println("Executing " + exec);
Process process = Runtime.getRuntime().exec(exec);
sleepSome();
process.waitFor();
StringBuilder sb = copy(process.getInputStream(), System.out);
sb.append(copy(process.getErrorStream(), System.out));
if (process.exitValue() != 0) {
// trying provide as much informative failure string
// hoping, it will be the last line in the error stream...
String failureCause = "Unknown";
String allTheOutput = sb.toString();
String[] lines = allTheOutput.split(System.getProperty("line.separator"));
for (int i = lines.length - 1; i >= 0; i--) {
// Check that string is not empty
if (!lines[i].trim().equals("")) {
failureCause = lines[i];
break;
}
}
throw new RuntimeException(failureCause);
}
}
private StringBuilder copy(InputStream in, OutputStream out) throws IOException {
byte[] buff = new byte[1000];
StringBuilder sb = new StringBuilder();
while (in.available() != 0) {
n = in.read(buff, 0, buff.length);
out.write(buff, 0, n);
sb.append(new String(buff, 0, n));
}
return sb;
}
public void run() throws Exception {
eatMemory();
if (signal) {
ProcessUtils.sendCtrlBreak();
sleepSome();
}
if (exec != null) {
execute();
}
if (core) {
/*
* We try to dump core here.
* On Unix systems a signal is sent to the process. We need to wait some time
* to give time to process it. On Windows systems, core dump is not supported
* and we just do not do anything in this case.
*/
boolean res = ProcessUtils.dumpCore();
if (res) {
sleepSome();
throw new RuntimeException("Signal sent, but core was not dumped");
}
}
}
public static void main(String[] args) throws Exception {
long sleepTime = 5000;
boolean signal = false;
boolean metaspace = false;
boolean core = false;
String exec = null;
for (int i = 0; i < args.length; ++i) {
if (args[i].equalsIgnoreCase("-sleepTime")) {
if (++i < args.length) {
long time = Long.parseLong(args[i]);
if (time != 0)
sleepTime = time;
} else
throw new RuntimeException("Argument expected after -sleepTime");
}
if (args[i].equalsIgnoreCase("-signal"))
signal = true;
if (args[i].equalsIgnoreCase("-metaspace"))
metaspace = true;
if (args[i].equalsIgnoreCase("-core"))
core = true;
if (args[i].equalsIgnoreCase("-exec")) {
if (++i < args.length)
exec = args[i];
else
throw new RuntimeException("Argument expected after -exec");
}
}
new EatMemory(sleepTime, signal, metaspace, core, exec).run();
}
}

187
test/hotspot/jtreg/vmTestbase/heapdump/share/common.sh
View File

@ -1,187 +0,0 @@
#!/bin/bash
# Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
# This script contains useful functions for testing heapdump
# feature of VM.
: ${JAVA:="$TESTJAVA/bin/java"}
: ${JAVA_OPTS:="$TESTJAVAOPTS $TESTVMOPTS -cp $TESTCLASSPATH"}
: ${CP:="$TESTCLASSPATH"}
: ${TEST_CLEANUP:="false"}
: ${JMAP:="$TESTJAVA/bin/jmap"}
: ${JHSDB:="$TESTJAVA/bin/jhsdb"}
export PATH=$PATH:$TESTNATIVEPATH
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$TESTNATIVEPATH
export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$TESTNATIVEPATH
if [ -z "${JAVA}" ]; then
echo JAVA variable is not set.
exit 1
fi
if [ -n "${testWorkDir}" ]; then
cd ${testWorkDir}
fi
if [ -z "${DUMPBASE}" ]; then
DUMPBASE=.
fi
if [ -z "$DEBUGGER_JAVA_OPTS" ]; then
DEBUGGER_JAVA_OPTS="$JAVA_OPTS"
fi
CORE_SUPPORTED=1
for opt in $DEBUGGER_JAVA_OPTS; do
case $opt in
-D*)
JMAP="$JMAP -J$opt"
;;
esac
done
export CORE_SUPPORTED
# Verify heap dump
# This function starts HprofParser and looks for message "Server is ready."
# in output, in which case heap dump is verified.
verify_heapdump() {
filename=$1
shift
echo Verifying ${filename}
echo ${JAVA} -cp $CP jdk.test.lib.hprof.HprofParser ${filename}
${JAVA} -cp $CP jdk.test.lib.hprof.HprofParser ${filename}
}
cleanup() {
result="$1"
if [ -n "$DUMPFILE" ]; then
if [ "$TEST_CLEANUP" != "false" ]; then
rm -f "$DUMPFILE"
else
gzip "$DUMPFILE" || true
fi
fi
}
fail() {
message="$1"
res=1
echo "$message"
echo "TEST FAILED"
cleanup $res
exit 1
}
pass() {
message="$1"
if [ -n "$message" ]; then
echo "$message"
fi
echo "TEST PASSED"
cleanup 0
exit 0
}
# Parse VM options that have size argument and return it's value in bytes.
# Function applicable to -Xmn, -Xms, -Xms and all possible -XX: options.
parse_heap_size() {
OPTION=$1
SIZE=0
MULTIPLIER=0
# On Solaris sed don't support '+' quantificator, so <smth><smth>* is used.
# There is no support for '?' too, so <smth>* is used instead.
# Generally speaking, there sed on Solaris support only basic REs.
case "$OPTION" in
-Xm*)
SIZE=`echo $OPTION | sed -e 's#-Xm[xns]\([0-9][0-9]*\).*#\1#'`
MULTIPLIER=`echo $OPTION | sed -e 's#-Xm[xns][0-9][0-9]*\([kKmMgG]*\)#\1#'`
;;
-XX*)
SIZE=`echo $OPTION | sed -e 's#[^=][^=]*=\([0-9][0-9]*\).*#\1#'`
MULTIPLIER=`echo $OPTION | sed -e 's#[^=][^=]*=[0-9][0-9]*\([kKmMgG]*\)#\1#'`
;;
esac
case "$MULTIPLIER" in
k|K)
SIZE=$(( SIZE * 1024 ))
;;
m|M)
SIZE=$(( SIZE * 1024 * 1024 ))
;;
g|G)
SIZE=$(( SIZE * 1024 * 1024 * 1024 ))
;;
esac
echo $SIZE
}
# Derivate max heap size from passed option list.
get_max_heap_size() {
MaxHeapSize=
InitialHeapSize=
MaxNewSize=
NewSize=
OldSize=
for OPTION in "$@"; do
case "$OPTION" in
-Xmx*|-XX:MaxHeapSize=*)
MaxHeapSize=`parse_heap_size $OPTION`
;;
-Xms*|-XX:InitialHeapSize=*)
InitialHeapSize=`parse_heap_size $OPTION`
;;
-Xmn*|-XX:MaxNewSize=*)
MaxNewSize=`parse_heap_size $OPTION`
;;
-XX:NewSize=*)
NewSize=`parse_heap_size $OPTION`
;;
-XX:OldSize=*)
OldSize=`parse_heap_size $OPTION`
;;
esac
done
if [ -n "$MaxHeapSize" ]; then
echo "$MaxHeapSize"
elif [ -n "$InitialHeapSize" ]; then
echo "$InitialHeapSize"
elif [ -n "$MaxNewSize" -a -n "$OldSize" ]; then
echo $(( MaxHeapSize + OldSize ))
elif [ -n "$NewSize" -a -n "$OldSize" ]; then
echo $(( 2 * NewSize + OldSize ))
elif [ -n "$OldSize" ]; then
echo $(( 2 * OldSize ))
elif [ -n "$MaxNewSize" ]; then
echo $(( 2 * MaxNewSize ))
elif [ -n "$NewSize" ]; then
echo $(( 3 * NewSize ))
else
echo "128M"
fi
}

4
test/hotspot/jtreg/serviceability/tmtools/jstat/utils/ClassLoadUtils.java → test/lib/jdk/test/lib/classloader/ClassLoadUtils.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -20,7 +20,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package utils;
package jdk.test.lib.classloader;
import java.io.File;
import java.io.IOException;

21
test/hotspot/jtreg/serviceability/tmtools/jstat/utils/GeneratingClassLoader.java → test/lib/jdk/test/lib/classloader/GeneratingClassLoader.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -20,7 +20,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package utils;
package jdk.test.lib.classloader;
import java.io.*;
import java.util.*;
@ -31,9 +31,12 @@ import java.util.*;
* This classloader can load classes with name starting with 'Class'. It will
* use TemplateClass as template and will replace class name in the bytecode of
* template class. It can be used for example to detect memory leaks in class
* loading or to quickly fill PermGen.
* loading or to quickly fill Metaspace.
*/
class GeneratingClassLoader extends ClassLoader {
class TemplateClass {
}
public class GeneratingClassLoader extends ClassLoader {
public synchronized Class loadClass(String name) throws ClassNotFoundException {
return loadClass(name, false);
@ -63,7 +66,7 @@ class GeneratingClassLoader extends ClassLoader {
* Create generating class loader that will use class file for given class
* from classpath as template.
*/
GeneratingClassLoader(String templateClassName) {
public GeneratingClassLoader(String templateClassName) {
this.templateClassName = templateClassName;
classPath = System.getProperty("java.class.path").split(File.pathSeparator);
try {
@ -77,11 +80,11 @@ class GeneratingClassLoader extends ClassLoader {
* Create generating class loader that will use class file for
* nsk.share.classload.TemplateClass as template.
*/
GeneratingClassLoader() {
public GeneratingClassLoader() {
this(TemplateClass.class.getName());
}
int getNameLength() {
public int getNameLength() {
return templateClassName.length();
}
@ -89,7 +92,7 @@ class GeneratingClassLoader extends ClassLoader {
return PREFIX;
}
String getClassName(int number) {
public String getClassName(int number) {
StringBuffer sb = new StringBuffer();
sb.append(PREFIX);
sb.append(number);
@ -183,7 +186,7 @@ class GeneratingClassLoader extends ClassLoader {
}
}
static final String DEFAULT_CLASSNAME = TemplateClass.class.getName();
public static final String DEFAULT_CLASSNAME = TemplateClass.class.getName();
static final String PREFIX = "Class";
private final String[] classPath;