diff options
Diffstat (limited to 'openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135')
4 files changed, 280 insertions, 0 deletions
diff --git a/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/Test.java b/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/Test.java new file mode 100644 index 00000000..84f3ab33 --- /dev/null +++ b/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/Test.java @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2002-2013, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011 SAP AG. 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. + */ + +class Test { + + static boolean loadLib(String libName){ + try { + System.loadLibrary(libName); + System.out.println("Loaded library "+ libName + "."); + return true; + } catch (SecurityException e) { + System.out.println("loadLibrary(\"" + libName + "\") throws: " + e + "\n"); + } catch (UnsatisfiedLinkError e) { + System.out.println("loadLibrary(\"" + libName + "\") throws: " + e + "\n"); + } + return false; + } + + public static int counter = 1; + + static int Runner() { + counter = counter * -1; + int i = counter; + if(counter < 2) counter += Runner(); + return i; + } + + public static int run() { + try{ + Runner(); + } catch (StackOverflowError e) { + System.out.println("Caught stack overflow error."); + return 0; + } catch (OutOfMemoryError e) { + return 0; + } + return 2; + } + + public static void main(String argv[]) { + loadLib(argv[0]); + System.exit(run()); + } +} diff --git a/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/Test7107135.sh b/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/Test7107135.sh new file mode 100644 index 00000000..c2834564 --- /dev/null +++ b/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/Test7107135.sh @@ -0,0 +1,91 @@ +#!/bin/sh + +# +# Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2011 SAP AG. 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 Test7107135.sh +## @bug 7107135 +## @summary Stack guard pages lost after loading library with executable stack. +## @run shell Test7107135.sh +## + +if [ "${TESTSRC}" = "" ] +then + TESTSRC=${PWD} + echo "TESTSRC not set. Using "${TESTSRC}" as default" +fi +echo "TESTSRC=${TESTSRC}" +## Adding common setup Variables for running shell tests. +. ${TESTSRC}/../../test_env.sh + +# set platform-dependent variables +OS=`uname -s` +case "$OS" in + Linux) + echo "Testing on Linux" + ;; + *) + NULL=NUL + PS=";" + FS="\\" + echo "Test passed; only valid for Linux" + exit 0; + ;; +esac + +ARCH=`uname -m` + +THIS_DIR=. + +cp ${TESTSRC}${FS}*.java ${THIS_DIR} +${TESTJAVA}${FS}bin${FS}javac *.java + +gcc -fPIC -shared -c -o test.o -I${TESTJAVA}${FS}include -I${TESTJAVA}${FS}include${FS}linux ${TESTSRC}${FS}test.c +ld -shared -z execstack -o libtest-rwx.so test.o +ld -shared -z noexecstack -o libtest-rw.so test.o + + +LD_LIBRARY_PATH=${THIS_DIR} +echo LD_LIBRARY_PATH = ${LD_LIBRARY_PATH} +export LD_LIBRARY_PATH + +# This should not fail. +echo Check testprogram. Expected to pass: +echo ${TESTJAVA}${FS}bin${FS}java -cp ${THIS_DIR} Test test-rw +${TESTJAVA}${FS}bin${FS}java -cp ${THIS_DIR} Test test-rw + +echo +echo Test changing of stack protection: +echo ${TESTJAVA}${FS}bin${FS}java -cp ${THIS_DIR} Test test-rw +${TESTJAVA}${FS}bin${FS}java -cp ${THIS_DIR} Test test-rwx + +if [ "$?" == "0" ] +then + echo + echo ${TESTJAVA}${FS}bin${FS}java -cp ${THIS_DIR} TestMT test-rwx + ${TESTJAVA}${FS}bin${FS}java -cp ${THIS_DIR} TestMT test-rwx +fi + +exit $? diff --git a/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/TestMT.java b/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/TestMT.java new file mode 100644 index 00000000..edea698a --- /dev/null +++ b/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/TestMT.java @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2002-2013, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011 SAP AG. 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. + */ + +class TestMT { + + static boolean loadLib(String libName) { + try { + System.loadLibrary(libName); + System.out.println("Loaded library "+ libName + "."); + return true; + } catch (SecurityException e) { + System.out.println("loadLibrary(\"" + libName + "\") throws: " + e + "\n"); + } catch (UnsatisfiedLinkError e) { + System.out.println("loadLibrary(\"" + libName + "\") throws: " + e + "\n"); + } + return false; + } + + public static int counter = 1; + static int Runner() { + counter = counter * -1; + int i = counter; + if (counter < 2) counter += Runner(); + return i; + } + + public static int run(String msg) { + try { + Runner(); + } catch (StackOverflowError e) { + System.out.println(msg + " caught stack overflow error."); + return 0; + } catch (OutOfMemoryError e) { + return 0; + } + return 2; + } + + public static void main(String argv[]) { + try { + for (int i = 0; i < 20; i++) { + Thread t = new DoStackOverflow("SpawnedThread " + i); + t.start(); + } + run("Main thread"); + loadLib("test-rwx"); + run("Main thread"); + } catch (Exception e) { + System.out.println(e); + } + } + + static class DoStackOverflow extends Thread { + public DoStackOverflow(String name) { + super(name); + } + public void run() { + for (int i = 0; i < 10; ++i) { + TestMT.run(getName()); + yield(); + } + } + } +} diff --git a/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/test.c b/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/test.c new file mode 100644 index 00000000..602063f6 --- /dev/null +++ b/openjdk8-aarch64-port-snapshot/hotspot/test/runtime/7107135/test.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2002-2013, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011 SAP AG. 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. + */ + +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include "jni.h" +#ifdef __cplusplus +extern "C" { +#endif + +JNIEXPORT jint JNICALL Java_Test_someMethod(JNIEnv *env, jobject mainObject) { + return 3; +} + +#ifdef __cplusplus +} +#endif |