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8252403: rewrite serviceability/7170638/SDTProbesGNULinuxTest.sh to java

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Reviewed-by: sspitsyn, amenkov
This commit is contained in:
Igor Ignatyev 2020-09-01 12:25:10 -07:00
parent e19022e515
commit c58de6c6ff
2 changed files with 76 additions and 68 deletions
test/hotspot/jtreg/serviceability/7170638
SDTProbesGNULinuxTest.javaSDTProbesGNULinuxTest.sh

76
test/hotspot/jtreg/serviceability/7170638/SDTProbesGNULinuxTest.java Normal file

@ -0,0 +1,76 @@
/*
* Copyright (c) 2012, Red Hat, Inc.
* Copyright (c) 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
* @bug 7170638
* @summary Test SDT probes available on GNU/Linux when DTRACE_ENABLED
* @requires os.family == "linux"
*
* @library /test/lib
* @run driver SDTProbesGNULinuxTest
*/
import jdk.test.lib.Utils;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
import jtreg.SkippedException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
public class SDTProbesGNULinuxTest {
public static void main(String[] args) throws Throwable {
{
var pb = ProcessTools.createJavaProcessBuilder(
"-XX:+ExtendedDTraceProbes",
"-version");
var oa = new OutputAnalyzer(pb.start());
// This test only matters when build with DTRACE_ENABLED.
if (oa.getExitValue() != 0) {
throw new SkippedException("Not build using DTRACE_ENABLED");
}
}
try (var libjvms = Files.walk(Paths.get(Utils.TEST_JDK))) {
libjvms.filter(p -> "libjvm.so".equals(p.getFileName().toString()))
.map(Path::toAbsolutePath)
.forEach(SDTProbesGNULinuxTest::testLibJvm);
}
}
private static void testLibJvm(Path libjvm) {
System.out.println("Testing " + libjvm);
// We could iterate over all SDT probes and test them individually
// with readelf -n, but older readelf versions don't understand them.
try {
ProcessTools.executeCommand("readelf", "-S", libjvm.toString())
.shouldHaveExitValue(0)
.stdoutShouldContain(".note.stapsd");
} catch (Throwable t) {
throw new Error(t);
}
}
}

68
test/hotspot/jtreg/serviceability/7170638/SDTProbesGNULinuxTest.sh

@ -1,68 +0,0 @@
#
# Copyright (c) 2012, Red Hat, Inc.
# 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 SDTProbesGNULinuxTest.sh
# @bug 7170638
# @summary Test SDT probes available on GNU/Linux when DTRACE_ENABLED
# @run shell SDTProbesGNULinuxTest.sh
# This test only matters on GNU/Linux, others trivially PASS.
OS=`uname -s`
case "$OS" in
Linux )
;;
*)
echo "Not testing on anything but GNU/Linux. PASSED"
exit 0;
;;
esac
# Where is our java (parent) directory?
if [ "${TESTJAVA}" = "" ]; then
PARENT=$(dirname $(readlink -f $(which java)))
TESTJAVA=`dirname ${PARENT}`
echo "TESTJAVA directory not set, using " ${TESTJAVA}
fi
# This test only matters when build with DTRACE_ENABLED.
${TESTJAVA}/bin/java -XX:+ExtendedDTraceProbes -version
if [ "$?" != "0" ]; then
echo "Not build using DTRACE_ENABLED. PASSED"
exit 0
fi
# Test all available libjvm.so variants
for libjvm in $(find ${TESTJAVA} -name libjvm.so); do
echo "Testing ${libjvm}"
# Check whether the SDT probes are compiled in.
readelf -S ${libjvm} | grep '.note.stapsdt'
if [ "$?" != "0" ]; then
echo "Failed: ${libjvm} doesn't contain SDT probes."
exit 1
fi
# We could iterate over all SDT probes and test them individually
# with readelf -n, but older readelf versions don't understand them.
done
echo "Passed."
exit 0