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8252402: rewrite vmTestbase/nsk/jvmti/Allocate/alloc001 shell test to Java

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Reviewed-by: amenkov
This commit is contained in:
Igor Ignatyev 2020-09-01 17:29:34 -07:00
parent 4fe6a3da68
commit ca3374253c
6 changed files with 131 additions and 271 deletions
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72
test/hotspot/jtreg/vmTestbase/nsk/jvmti/Allocate/alloc001.java
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@ -1,72 +0,0 @@
/*
* Copyright (c) 2003, 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 nsk.jvmti.Allocate;
import java.io.PrintStream;
public class alloc001 {
final static int JCK_STATUS_BASE = 95;
static {
try {
System.loadLibrary("alloc001");
} catch (UnsatisfiedLinkError ule) {
System.err.println("Could not load alloc001 library");
System.err.println("java.library.path:"
+ System.getProperty("java.library.path"));
throw ule;
}
}
native static int check();
public static void main(String args[]) {
args = nsk.share.jvmti.JVMTITest.commonInit(args);
// produce JCK-like exit status.
System.exit(run(args, System.out) + JCK_STATUS_BASE);
}
public static int run(String args[], PrintStream out) {
final int ERROR_CODE_NO_OOM = 3; // Error code "FAILED_NO_OOM" defined in alloc001.c
int errorCode = check();
if (errorCode == ERROR_CODE_NO_OOM) {
// The test failed because it did not get the expected OutOfMemory error.
// If we run on mac, that is quite expected since mac often ignores "ulimit -v"
final String os = System.getProperty("os.name").toLowerCase();
out.println("os=" + os);
if (os.indexOf("mac") >= 0 || os.indexOf("windows") >= 0) {
String msg = "Test did not get an OutOfMemory error. " +
"That is not surprising on mac or windows. " +
"Mac usually ignores 'ulimit -v', and windows does not have it. " +
"We consider this test as passed.";
out.println(msg);
errorCode = 0;
}
}
return errorCode;
}
}

48
test/hotspot/jtreg/vmTestbase/nsk/jvmti/Allocate/alloc001/TestDescription.java
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@ -1,48 +0,0 @@
/*
* Copyright (c) 2018, 2020, 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.
*/
// Not run on AIX as it does not support ulimit -v.
/*
* @test
*
* @summary converted from VM Testbase nsk/jvmti/Allocate/alloc001.
* VM Testbase keywords: [jpda, jvmti, noras, nonconcurrent]
* VM Testbase readme:
* DESCRIPTION
* The test exercise JVMTI function Allocate(size, memPtr).
* The test checks the following:
* - if JVMTI_ERROR_NULL_POINTER is returned when memPtr is null
* - if allocated memory is available to access
* - if JVMTI_ERROR_OUT_OF_MEMORY is returned when there is
* insufficient memory available
* COMMENTS
* Ported from JVMDI.
*
* @library /vmTestbase
* /test/lib
* @requires os.family != "aix"
* @build nsk.jvmti.Allocate.alloc001
* @run shell alloc001.sh
*/

88
test/hotspot/jtreg/vmTestbase/nsk/jvmti/Allocate/alloc001/alloc001.bash
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@ -1,88 +0,0 @@
#!/bin/bash
# Copyright (c) 2008, 2020, 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.
JAVA="$TESTJAVA/bin/java"
JAVA_OPTS="$TESTJAVAOPTS $TESTVMOPTS -cp $TESTCLASSPATH -agentlib:alloc001"
. ${TESTSRC}/../../../../../test_env.sh
# Set virtual memory usage limit to be not 'unlimited' on unix platforms
# This is workaround for 6683371.
case $VM_OS in
aix | bsd | linux)
echo "Check virtual memory usage limits"
soft_limit=`ulimit -S -v` || ""
hard_limit=`ulimit -H -v` || ""
echo "Virtual memory usage limit (hard): $hard_limit"
echo "Virtual memory usage limit (soft): $soft_limit"
# Need to set ulimit if currently unlimited or > 4GB (1GB on 32 bit)
if [ $VM_BITS -eq 32 ]
then
max_ulimit=1048576
max_heap=256m
else
# AIX requires a 32-bit value here.
max_ulimit=4194303
max_heap=512m
fi
should_update_ulimit=0
if [ -n "$soft_limit" ]; then
if [ "$soft_limit" = "unlimited" ]; then
should_update_ulimit=1
elif [ "$soft_limit" -gt "$max_ulimit" ]; then
should_update_ulimit=1
fi
fi
if [ "$should_update_ulimit" = "1" ]; then
echo "Try to limit virtual memory usage to $max_ulimit"
ulimit -S -v $max_ulimit || true
fi
# When we limit virtual memory then we need to also limit other GC args and MALLOC_ARENA_MAX.
# Otherwise the JVM may not start. See JDK-8043516
JAVA_OPTS="${JAVA_OPTS} -XX:MaxHeapSize=$max_heap -XX:CompressedClassSpaceSize=64m"
export MALLOC_ARENA_MAX=4
soft_limit=`ulimit -S -v`
echo "Virtual memory usage limit (soft): $soft_limit"
echo "New JAVA_OPTS: $JAVA_OPTS"
echo "export MALLOC_ARENA_MAX=4"
;;
*)
;;
esac
export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$TESTNATIVEPATH
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$TESTNATIVEPATH
export LIBPATH=$LIBPATH:$TESTNATIVEPATH
export PATH=$PATH:$TESTNATIVEPATH
echo $JAVA ${JAVA_OPTS} nsk.jvmti.Allocate.alloc001
$JAVA ${JAVA_OPTS} nsk.jvmti.Allocate.alloc001
exit=$?
if [ $exit -ne 95 ]
then
exit $exit
fi

50
test/hotspot/jtreg/vmTestbase/nsk/jvmti/Allocate/alloc001/alloc001.cpp
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2003, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -29,20 +29,19 @@
extern "C" { extern "C" {
#define PASSED 0 #define PASSED 0
#define STATUS_FAILED 2 #define STATUS_FAILED 2
#define FAILED_NO_OOM 3 #define FAILED_NO_OOM 3
#define MAX_CHUNK 1024*1024
#define MAX_CHUNK 1024 * 1024
// Limit total allocations to 8Gb. // Limit total allocations to 8Gb.
// Without this check we will loop forever if the OS does not // Without this check we will loop forever if the OS does not
// limit virtual memory (this usually happens on mac). // limit virtual memory (this usually happens on mac).
#define MAX_CHUNK_COUNT 8*1024 #define MAX_CHUNK_COUNT 8 * 1024
static jvmtiEnv *jvmti = NULL; static jvmtiEnv *jvmti = NULL;
static jint result = PASSED; static jint result = PASSED;
static jboolean printdump = JNI_FALSE;
#ifdef STATIC_BUILD #ifdef STATIC_BUILD
JNIEXPORT jint JNICALL Agent_OnLoad_alloc001(JavaVM *jvm, char *options, void *reserved) { JNIEXPORT jint JNICALL Agent_OnLoad_alloc001(JavaVM *jvm, char *options, void *reserved) {
@ -55,13 +54,10 @@ JNIEXPORT jint JNI_OnLoad_alloc001(JavaVM *jvm, char *options, void *reserved) {
return JNI_VERSION_1_8; return JNI_VERSION_1_8;
} }
#endif #endif
jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) { jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
jint res; jint res;
if (options != NULL && strcmp(options, "printdump") == 0) {
printdump = JNI_TRUE;
}
res = jvm->GetEnv((void **) &jvmti, JVMTI_VERSION_1_1); res = jvm->GetEnv((void **) &jvmti, JVMTI_VERSION_1_1);
if (res != JNI_OK || jvmti == NULL) { if (res != JNI_OK || jvmti == NULL) {
printf("Wrong result of a valid call to GetEnv!\n"); printf("Wrong result of a valid call to GetEnv!\n");
@ -72,7 +68,7 @@ jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
} }
JNIEXPORT jint JNICALL JNIEXPORT jint JNICALL
Java_nsk_jvmti_Allocate_alloc001_check(JNIEnv *env, jclass cls) { Java_nsk_jvmti_Allocate_alloc001_Test_check(JNIEnv *env, jclass cls) {
jvmtiError err; jvmtiError err;
size_t size; size_t size;
void *prev = NULL; void *prev = NULL;
@ -84,22 +80,16 @@ Java_nsk_jvmti_Allocate_alloc001_check(JNIEnv *env, jclass cls) {
return STATUS_FAILED; return STATUS_FAILED;
} }
if (printdump == JNI_TRUE) { printf(">>> Null pointer check ...\n");
printf(">>> Null pointer check ...\n");
}
err = jvmti->Allocate((jlong)1, NULL); err = jvmti->Allocate((jlong)1, NULL);
if (err != JVMTI_ERROR_NULL_POINTER) { if (err != JVMTI_ERROR_NULL_POINTER) {
printf("Error expected: JVMTI_ERROR_NULL_POINTER, got: %s\n", printf("Error expected: JVMTI_ERROR_NULL_POINTER, got: %s\n",
TranslateError(err)); TranslateError(err));
result = STATUS_FAILED; result = STATUS_FAILED;
} }
if (printdump == JNI_TRUE) { printf(">>> ... done\n");
printf(">>> ... done\n");
}
if (printdump == JNI_TRUE) { printf(">>> Accessibility check ...\n");
printf(">>> Accessibility check ...\n");
}
for (size = sizeof(mem); size <= MAX_CHUNK; size <<= 1) { for (size = sizeof(mem); size <= MAX_CHUNK; size <<= 1) {
err = jvmti->Allocate(size, (unsigned char **)&mem); err = jvmti->Allocate(size, (unsigned char **)&mem);
if (err == JVMTI_ERROR_NONE) { if (err == JVMTI_ERROR_NONE) {
@ -115,13 +105,9 @@ Java_nsk_jvmti_Allocate_alloc001_check(JNIEnv *env, jclass cls) {
break; break;
} }
} }
if (printdump == JNI_TRUE) { printf(">>> ... done\n");
printf(">>> ... done\n");
}
if (printdump == JNI_TRUE) { printf(">>> Out of memory check ...\n");
printf(">>> Out of memory check ...\n");
}
while (err != JVMTI_ERROR_OUT_OF_MEMORY) { while (err != JVMTI_ERROR_OUT_OF_MEMORY) {
err = jvmti->Allocate((jlong)MAX_CHUNK, (unsigned char **)&mem); err = jvmti->Allocate((jlong)MAX_CHUNK, (unsigned char **)&mem);
if (err == JVMTI_ERROR_NONE) { if (err == JVMTI_ERROR_NONE) {
@ -142,17 +128,13 @@ Java_nsk_jvmti_Allocate_alloc001_check(JNIEnv *env, jclass cls) {
break; break;
} }
if (printdump == JNI_TRUE && (memCount % 50 == 0)) { if (memCount % 50 == 0) {
printf(">>> ... done (%dMb)\n", memCount); printf(">>> ... done (%dMb)\n", memCount);
} }
} }
if (printdump == JNI_TRUE) { printf(">>> ... done (%dMb)\n", memCount);
printf(">>> ... done (%dMb)\n", memCount);
}
if (printdump == JNI_TRUE) { printf(">>> Deallocation ...\n");
printf(">>> Deallocation ...\n");
}
while (prev != NULL) { while (prev != NULL) {
mem = (void**) prev; mem = (void**) prev;
prev = *mem; prev = *mem;
@ -164,9 +146,7 @@ Java_nsk_jvmti_Allocate_alloc001_check(JNIEnv *env, jclass cls) {
break; break;
} }
} }
if (printdump == JNI_TRUE) { printf(">>> ... done\n");
printf(">>> ... done\n");
}
return result; return result;
} }

116
test/hotspot/jtreg/vmTestbase/nsk/jvmti/Allocate/alloc001/alloc001.java Normal file
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@ -0,0 +1,116 @@
/*
* Copyright (c) 2003, 2020, 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 nsk/jvmti/Allocate/alloc001.
* VM Testbase keywords: [jpda, jvmti, noras, nonconcurrent]
* VM Testbase readme:
* DESCRIPTION
* The test exercise JVMTI function Allocate(size, memPtr).
* The test checks the following:
* - if JVMTI_ERROR_NULL_POINTER is returned when memPtr is null
* - if allocated memory is available to access
* - if JVMTI_ERROR_OUT_OF_MEMORY is returned when there is
* insufficient memory available
* COMMENTS
* Ported from JVMDI.
*
* @library /vmTestbase
* /test/lib
*
* @comment Not run on AIX as it does not support ulimit -v
* @requires os.family != "aix"
* @run main/native nsk.jvmti.Allocate.alloc001.alloc001
*/
package nsk.jvmti.Allocate.alloc001;
import jdk.test.lib.Platform;
import jdk.test.lib.Utils;
import jdk.test.lib.process.ProcessTools;
import jtreg.SkippedException;
import java.io.File;
class Test {
static {
try {
System.loadLibrary("alloc001");
} catch (UnsatisfiedLinkError ule) {
System.err.println("Could not load alloc001 library");
System.err.println("java.library.path:" + System.getProperty("java.library.path"));
throw ule;
}
}
native static int check();
public static void main(String[] args) {
System.exit(alloc001.STATUS_BASE + check());
}
}
public class alloc001 {
public static final int STATUS_BASE = 95;
private static final int STATUS_PASSED = 0 + STATUS_BASE;
// FAILED_NO_OOM (as defined in alloc001.cpp) + STATUS_BASE
private static final int STATUS_NO_OOM = 3 + STATUS_BASE;
public static void main(String[] args) throws Throwable {
String cmd = ProcessTools.getCommandLine(ProcessTools.createTestJvm(
"-XX:MaxHeapSize=" + (Platform.is32bit() ? "256m" : "512m"),
"-Djava.library.path=" + Utils.TEST_NATIVE_PATH,
"-agentpath:" + Utils.TEST_NATIVE_PATH + File.separator + System.mapLibraryName("alloc001"),
"-XX:CompressedClassSpaceSize=64m",
Test.class.getName()
));
cmd = escapeCmd(cmd);
int ulimitV = Platform.is32bit() ? 1048576 : 4194303;
var pb = new ProcessBuilder(
"sh", "-c",
"ulimit -v " + ulimitV + "; " + cmd);
// lower MALLOC_ARENA_MAX b/c we limited virtual memory, see JDK-8043516
pb.environment().put("MALLOC_ARENA_MAX", "4");
var oa = ProcessTools.executeCommand(pb);
int exitCode = oa.getExitValue();
if (exitCode == STATUS_NO_OOM && (Platform.isWindows() || Platform.isOSX())) {
throw new SkippedException("Test did not get an OutOfMemory error");
}
oa.shouldHaveExitValue(STATUS_PASSED);
}
private static String escapeCmd(String cmd) {
if (Platform.isWindows()) {
return cmd.replace('\\', '/')
.replace(";", "\\;")
.replace("|", "\\|");
}
return cmd;
}
}

28
test/hotspot/jtreg/vmTestbase/nsk/jvmti/Allocate/alloc001/alloc001.sh
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@ -1,28 +0,0 @@
#!/bin/sh
# 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.
# as sh's ulimit works weirdly on solaris and jtreg doesn't gurantee what
# shell is used, have to use this file to be sure alloc001.bash is run by bash
: ${TESTSRC:=.}
bash ${TESTSRC}/alloc001.bash